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Benning L, Teepe GW, Kleinekort J, Thoma J, Röttger MC, Prunotto A, Gottlieb D, Klöppel S, Busch HJ, Hans FP. Workplace violence against healthcare workers in the emergency department - a 10-year retrospective single-center cohort study. Scand J Trauma Resusc Emerg Med 2024; 32:88. [PMID: 39285387 PMCID: PMC11403778 DOI: 10.1186/s13049-024-01250-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 08/17/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Medical staff are regularly confronted with workplace violence (WPV), which poses a threat to the safety of both staff and patients. Structured de-escalation training (DET) for Emergency Department (ED) staff has been shown to positively affect the reporting of WPV incidents and possibly reduce its impact. This study aimed to describe the development of incidence rates, causes, means, targets, locations, responses, and the time of WPV events. Additionally, it explored the effect of the staff trained in DET on the objective and subjective severity of the respective WPV events. METHODS In a retrospective, single-center cohort study, we analyzed ten years of WPV events using the data of Staff Observation Aggression Scale-Revised (SOAS-R) score (ranging from 0 to 22) in a tertiary ED from 2014 to 2023. The events were documented by ED staff and stored in the electronic health record (EHR). RESULTS Between 2014 and 2023, 160 staff members recorded 859 incidents, noting an average perceived severity of 5.78 (SD = 2.65) and SOAS-R score of 11.18 (SD = 4.21). Trends showed a non-significant rise in incident rates per 10,000 patients over time. The WPV events were most frequently reported by nursing staff, and the cause of the aggression was most often not discernible (n = 353, 54.56%). In total, n = 273 (31.78%) of the WPV events were categorized as severe, and the most frequent target of the aggressive behavior was the staff. WPV events occurred most frequently in the traumatology section and the detoxification rooms. While the majority of events could be addressed with verbal interventions, more forceful interventions were performed significantly more often for higher severity WPV events. More WPV events occurred during off-hours and were of a significantly higher objective and subjective severity. Overall, the presence of staff with completed DET led to significantly higher SOAS-R scores and higher perceived severity. CONCLUSION The findings underline the relevance of WPV events in the high-risk environment of an ED. The analyzed data suggest that DET significantly fostered the awareness of WPV. While most events can be addressed with verbal interventions, WPV remains a concern that needs to be addressed through organizational measures and further research.
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Affiliation(s)
- Leo Benning
- University Emergency Center, Medical Center-University of Freiburg, Freiburg, Germany
| | - Gisbert W Teepe
- University Hospital of Old Age Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Jan Kleinekort
- University Emergency Center, Medical Center-University of Freiburg, Freiburg, Germany
| | - Jorun Thoma
- Medical Center, University of Freiburg, CNO Office, Freiburg, Germany
| | | | - Andrea Prunotto
- Data Integration Center, University Medical Center Freiburg, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Dominik Gottlieb
- University Emergency Center, Medical Center-University of Freiburg, Freiburg, Germany
| | - Stefan Klöppel
- University Hospital of Old Age Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Hans-Jörg Busch
- University Emergency Center, Medical Center-University of Freiburg, Freiburg, Germany
| | - Felix P Hans
- University Emergency Center, Medical Center-University of Freiburg, Freiburg, Germany.
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Gyedu A, Loglo L, Ablorh K, Brobbey-Kyei IA, Donkor P, Mock C. Improvement in quality of trauma care at non-tertiary hospitals in Ghana during on-hours and off-hours with a trauma intake form: A stepped-wedge cluster randomized trial. Injury 2024; 55:111569. [PMID: 38679559 PMCID: PMC11324392 DOI: 10.1016/j.injury.2024.111569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 03/22/2024] [Accepted: 04/14/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND We sought to determine the achievement of key performance indicators (KPIs) of initial trauma care at non-tertiary hospitals in Ghana during on-hours (8AM-5PM weekdays) compared to off-hours (nights, weekends, and holidays). We also sought to assess the effectiveness of a standardized trauma intake form (TIF) with built-in decision support prompts to improve care and to assess whether this effectiveness varied between on-hours and off-hours. METHODS A stepped-wedge cluster randomized trial was performed with research assistants directly observing trauma care before and after introducing the TIF at emergency units of eight hospitals for 17.5 months. Differences in KPIs and mortality were assessed using multivariable logistic regression and generalized linear mixed regression. RESULTS Management of 4,077 patients was observed; 1,126 (28 %) during on-hours and 2,951(72 %) during off-hours. At baseline, four of 20 KPIs were performed significantly more often during off-hours. TIF improved care during both on- and off-hours. Seventeen KPIs improved during on-hours and 18 KPIs improved during off-hours. After TIF, six KPIs were performed more often during on-hours, but differences, though significant, were small (1-5 %). Examples of KPIs which were performed more often during on-hours after TIF included: airway assessment (99 % for on-hours vs. 98 % for off-hours), evaluation for intra-abdominal bleeding (91 % vs. 87 %), and spine immobilization for blunt trauma (90 % vs. 85 %) (all p < 0.05). At baseline, mortality among seriously injured patients (Injury Severity Score >9) was higher during on-hours (27 %) compared to off-hours (17 %, p = 0.047). TIF lowered mortality for seriously injured patients during both on-hours (27 % before TIF, 8 % after, p = 0.027) and during off-hours (17 % before, 7 % after, p = 0.004). After TIF, mortality among seriously injured patients was equal between on- and off-hours (8 % vs. 7 %, NS). CONCLUSIONS At baseline, KPIs of trauma care were slightly better during off-hours compared with on-hours, and mortality was lower among seriously injured patient during off-hours. A quality improvement initiative (the TIF) using built-in decision support prompts improved care strongly in both on- and off-hours and eliminated the mortality difference between on- and off-hours. Use of similar decision support prompts during initial trauma care should be promoted widely in other low- and middle-income countries.
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Affiliation(s)
- Adam Gyedu
- Department of Surgery, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Lord Loglo
- Konongo-Odumase Government Hospital, Konongo, Ghana
| | | | | | - Peter Donkor
- Department of Surgery, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Charles Mock
- Department of Surgery, University of Washington, Seattle, WA, USA
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Hansen DL, Bogh SB, Rewes A, Brabrand M, Christensen LM, Asdahl P, Hilsøe MH, Starklint J, Overgaard U, Gudbrandsdottir S, Frederiksen M, Thorsgaard M, Vestergaard H, Frederiksen H. Mortality risk associated with weekend and holiday hospitalizations amongst patients with hematological malignancies and febrile neutropenia. Eur J Haematol 2024. [PMID: 39117448 DOI: 10.1111/ejh.14286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 07/16/2024] [Accepted: 07/21/2024] [Indexed: 08/10/2024]
Affiliation(s)
- Dennis Lund Hansen
- Department of Hematology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Søren Bie Bogh
- Research Unit OPEN, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- OPEN-Open Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | - Annika Rewes
- Department of Hematology, Odense University Hospital, Odense, Denmark
| | - Mikkel Brabrand
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Emergency Medicine, Odense University Hospital, Odense, Denmark
- Accident and Emergency Medicine Academic Unit, Chinese University of Hong Kong, Shatin, Hong Kong
| | - Lisa-Maj Christensen
- Department of Hematology, Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark
| | - Peter Asdahl
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Jørn Starklint
- Department of Internal Medicine, Gødstrup Hospital, Herning, Denmark
| | - Ulrik Overgaard
- Department of Hematology, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Sif Gudbrandsdottir
- Department of Hematology, Zealand University Hospital Roskilde, Roskilde, Denmark
| | | | - Michael Thorsgaard
- Department of Hematology, Vejle Hospital, Sygehus Lillebaelt, Vejle, Denmark
| | - Hanne Vestergaard
- Department of Hematology, Odense University Hospital, Odense, Denmark
| | - Henrik Frederiksen
- Department of Hematology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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Yiallourou A, Pantavou K, Markozannes G, Pilavas A, Georgiou A, Hadjikou A, Economou M, Christodoulou N, Letsos K, Khattab E, Kossyva C, Constantinou M, Theodoridou M, Piovani D, Tsilidis KΚ, Bonovas S, Nikolopoulos GK. Non-genetic factors and breast cancer: an umbrella review of meta-analyses. BMC Cancer 2024; 24:903. [PMID: 39061008 PMCID: PMC11282738 DOI: 10.1186/s12885-024-12641-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Previous research has found associations between various non-genetic factors and breast cancer (BrCa) risk. This study summarises and appraises the credibility of the available evidence on the association between non-genetic factors and BrCa risk. METHODS We conducted an umbrella review of meta-analyses. Medline, Scopus, and the Cochrane databases were systematically searched for meta-analyses examining non-genetic factors and BrCa incidence or mortality. The strength of the evidence was graded in four categories (i.e., weak, suggestive, highly suggestive, convincing). RESULTS A total of 781 meta-analyses from 280 publications were evaluated and graded. We included exposures related to anthropometric measurements, biomarkers, breast characteristics and diseases, diet and supplements, environment, exogenous hormones, lifestyle and social factors, medical history, medication, reproductive history, and pregnancy. The largest number of examined associations was found for the category of diet and supplements and for exposures such as aspirin use and active smoking. The statistically significant (P-value < 0.05) meta-analyses were 382 (49%), of which 204 (53.4%) reported factors associated with increased BrCa risk. Most of the statistically significant evidence (n = 224, 58.6%) was graded as weak. Convincing harmful associations with heightened BrCa risk were found for increased body mass index (BMI), BMI and weight gain in postmenopausal women, oral contraceptive use in premenopausal women, increased androstenedione, estradiol, estrone, and testosterone concentrations, high Breast Imaging Reporting and Data System (BIRADS) classification, and increased breast density. Convincing protective factors associated with lower BrCa risk included high fiber intake and high sex hormone binding globulin (SHBG) levels while highly suggestive protective factors included high 25 hydroxy vitamin D [25(OH)D] levels, adherence to healthy lifestyle, and moderate-vigorous physical activity. CONCLUSIONS Our findings suggest some highly modifiable factors that protect from BrCa. Interestingly, while diet was the most studied exposure category, the related associations failed to reach higher levels of evidence, indicating the methodological limitations in the field. To improve the validity of these associations, future research should utilise more robust study designs and better exposure assessment techniques. Overall, our study provides knowledge that supports the development of evidence-based BrCa prevention recommendations and guidance, both at an individual level and for public health initiatives. TRIAL REGISTRATION PROSPERO CRD42022370675.
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Affiliation(s)
- Anneza Yiallourou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | - Katerina Pantavou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | - Georgios Markozannes
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, SW7 2AZ, UK
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, 45110, Greece
| | - Antonis Pilavas
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | - Andrea Georgiou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | - Andria Hadjikou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | - Mary Economou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | | | | | - Elina Khattab
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | | | - Maria Constantinou
- Medical School, University of Cyprus, P.O. Box 20537, Nicosia, 1678, Cyprus
| | | | - Daniele Piovani
- Department of Biomedical Sciences, Humanitas University, Milan, 20072, Italy
- IRCCS Humanitas Research Hospital, Milan, 20089, Italy
| | - Konstantinos Κ Tsilidis
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, SW7 2AZ, UK
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, 45110, Greece
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Milan, 20072, Italy
- IRCCS Humanitas Research Hospital, Milan, 20089, Italy
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Shin K, Cho WC, Kang PJ. The "Weekend Effect" in Extracorporeal Cardiopulmonary Resuscitation. J Chest Surg 2024; 57:272-280. [PMID: 38374156 PMCID: PMC11089055 DOI: 10.5090/jcs.23.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 02/21/2024] Open
Abstract
Background The phenomenon known as the "weekend effect" impacts various medical disciplines. We compared outcomes between regular hours and off hours to investigate the presence of the weekend effect in extracorporeal cardiopulmonary resuscitation (ECPR). Methods Between January 2018 and December 2020, 159 patients at our center were treated with veno-arterial extracorporeal membrane oxygenation (ECMO) for cardiac arrest. We assessed the time required for ECMO preparation, the rate of successful weaning, and the rate of in-hospital mortality. These factors were compared among regular hours ("daytime": weekdays from 7:00 AM-7:00 PM), off hours on weekdays ("nighttime": weekdays from 7:00 PM-7:00 AM), and off hours on weekends and holidays ("weekend": Fridays at 7:00 PM to Mondays at 7:00 AM). Results The time from the recognition of cardiac arrest to the arrival of the ECMO team was shortest for the daytime group and longest for those treated over the weekend (daytime, 10.0 minutes; nighttime, 12.5 minutes; weekend, 15.0 minutes; p=0.064). The time from the ECMO team's arrival to ECMO initiation was shortest for the daytime and longest for the nighttime group (daytime, 13.0 minutes; nighttime, 18.5 minutes; weekend, 14.0 minutes; p=0.028). No significant difference was observed in the rate of successful ECMO weaning (daytime, 48.3%; nighttime, 39.5%; weekend, 36.1%; p=0.375). Conclusion In situations involving CPR, the time to arrival of the ECMO team was longer during off hours. Furthermore, ECMO insertion required more time at night than during the other periods. These findings warrant specific training in decision-making and emergent ECMO insertion.
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Affiliation(s)
- Kinam Shin
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Won Chul Cho
- Department of Thoracic and Cardiovascular Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Pil Je Kang
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Liu Z, Yang K, Gu H, Wei M, Feng X, Yu F, Du Y, Li Z, Xia J. Impact of Off-Hour Admission on In-Hospital Outcomes for Patients With Stroke Receiving Reperfusion Therapy in China. Stroke 2024; 55:1359-1369. [PMID: 38545773 DOI: 10.1161/strokeaha.123.046096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/29/2024] [Indexed: 04/24/2024]
Abstract
BACKGROUND The structure and staffing of hospitals greatly impact patient outcomes, with frequent changes occurring during nights and weekends. This retrospective cohort study assessed the impact of admission timing on in-hospital management and outcomes for patients with stroke receiving reperfusion therapy in China using data from a nationwide registry. METHODS Data from patients receiving reperfusion therapy were extracted from the Chinese Stroke Center Alliance. Hospital admission time was categorized according to day/evening versus night and weekday versus weekend. Primary outcomes were in-hospital death or discharge against medical advice, hemorrhage transformation, early neurological deterioration, and major adverse cardiovascular events. Logistic regression was performed to compare in-hospital management performance and outcomes based on admission time categories. RESULTS Overall, 42 381 patients received recombinant tissue-type plasminogen activator (r-tPA) therapy, and 5224 underwent endovascular treatment (EVT). Patients admitted during nighttime had a higher probability of receiving r-tPA therapy within 4.5 hours from onset or undergoing EVT within 6 hours from onset compared with those admitted during day/evening hours (adjusted odds ratio, 1.04 [95% CI, 1.01-1.08]; P=0.021; adjusted odds ratio, 1.72 [95% CI, 1.59-1.86]; P<0.001, respectively). However, no significant difference was observed between weekend and weekday admissions for either treatment. No notable differences were noted between weekends and weekdays or nighttime and daytime periods in door-to-needle time for r-tPA or door-to-puncture time for EVT initiation. Furthermore, weekend or nighttime admission did not have a significant effect on the primary outcomes of r-tPA therapy or EVT. Nevertheless, in patients undergoing EVT, a higher incidence of pneumonia was observed among those admitted at night compared with those admitted during day/evening hours (adjusted odds ratio, 1.22 [95% CI, 1.05-1.42]; P=0.011). CONCLUSIONS Patients admitted at nighttime were more likely to receive r-tPA therapy or EVT within the time window recommended in the guidelines. However, patients receiving EVT admitted at night had an increased risk of pneumonia.
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Affiliation(s)
- Zeyu Liu
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
| | - Kaixuan Yang
- China National Clinical Research Center for Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
- National Center for Healthcare Quality Management in Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
| | - Hongqiu Gu
- China National Clinical Research Center for Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
- National Center for Healthcare Quality Management in Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
| | - Minping Wei
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
| | - Xianjing Feng
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
| | - Fang Yu
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
| | - Yang Du
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
| | - Zixiao Li
- China National Clinical Research Center for Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
- National Center for Healthcare Quality Management in Neurological Diseases (K.Y., H.G., Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
- Vascular Neurology, Department of Neurology (Z. Li), Beijing Tiantan Hospital, Capital Medical University, China
| | - Jian Xia
- Department of Neurology, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- Clinical Research Center for Cerebrovascular Disease of Hunan Province (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital (Z. Liu, M.W., X.F., F.Y., Y.D., J.X.), Central South University, Changsha, Hunan, China
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Liu PPS, Chang HR, Hsu JY, Huang HK, Loh CH, Yeh JI. Association between holiday and weekend admissions and mortality outcomes among patients with acute myocardial infarction receiving percutaneous coronary intervention in Taiwan. Sci Rep 2024; 14:8892. [PMID: 38632335 PMCID: PMC11023946 DOI: 10.1038/s41598-024-59571-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 04/12/2024] [Indexed: 04/19/2024] Open
Abstract
There is a lack of studies that concurrently differentiate the effect of the holiday season from the weekend effect on mortality risk in patients with acute myocardial infarction (AMI). We evaluated the mortality risk among patients admitted with AMI who underwent percutaneous coronary intervention, using data from the Taiwan National Health Insurance Research Database. Adult AMI patients admitted during January and February between 2013 and 2020 were enrolled and classified into the holiday season (using the Chinese New Year holiday seasons as an indicator) (n = 1729), weekend (n = 4725), and weekday (n = 14,583) groups according to the first day of admission. A multivariable logistic regression model was used to assess the risk. With the weekday group or the weekend group as the reference, the holiday season group did not have increased risks of in-hospital mortality (adjusted odds ratio [aOR] 1.15; 95% confidence intervals [CI] 0.93-1.42 or aOR 1.23; 95% CI 0.96-1.56) and 7-day mortality (aOR 1.20; 95% CI 0.90-1.58 or aOR 1.24; 95% CI 0.90-1.70). Stratified and subgroup analyses showed similar trends. We conclude that holiday season-initiated admissions were not associated with higher mortality risks in AMI admission cases than weekday or weekend admissions.
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Affiliation(s)
- Peter Pin-Sung Liu
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
- Center for Healthy Longevity, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Huai-Ren Chang
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Cardiology, Department of Internal Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Jin-Yi Hsu
- Center for Aging and Health, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Huei-Kai Huang
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Department of Family Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 707, Sec. 3, Chung Yang Rd., Hualien, 97002, Taiwan
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Ching-Hui Loh
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
- Center for Aging and Health, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Jih-I Yeh
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.
- School of Medicine, Tzu Chi University, Hualien, Taiwan.
- Department of Family Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 707, Sec. 3, Chung Yang Rd., Hualien, 97002, Taiwan.
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Hartung V, Augustin AM, Grunz JP, Huflage H, Hennes JL, Kleefeldt F, Ergün S, Peter D, Lichthardt S, Bley TA, Gruschwitz P. Training for endovascular therapy of acute arterial disease and procedure-related complication: An extracorporeally-perfused human cadaver model study. PLoS One 2024; 19:e0297800. [PMID: 38330071 PMCID: PMC10852297 DOI: 10.1371/journal.pone.0297800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 01/12/2024] [Indexed: 02/10/2024] Open
Abstract
PURPOSE The aim of this study was to evaluate the usability of a recently developed extracorporeally-perfused cadaver model for training the angiographic management of acute arterial diseases and periprocedural complications that may occur during endovascular therapy of the lower extremity arterial runoff. MATERIALS AND METHODS Continuous extracorporeal perfusion was established in three fresh-frozen body donors via inguinal and infragenicular access. Using digital subtraction angiography for guidance, both arterial embolization (e.g., embolization using coils, vascular plugs, particles, and liquid embolic agents) and endovascular recanalization procedures (e.g., manual aspiration or balloon-assisted embolectomy) as well as various embolism protection devices were tested. Furthermore, the management of complications during percutaneous transluminal angioplasty, such as vessel dissection and rupture, were exercised by implantation of endovascular dissection repair system or covered stents. Interventions were performed by two board-certified interventional radiologists and one resident with only limited angiographic experience. RESULTS Stable extracorporeal perfusion was successfully established on both thighs of all three body donors. Digital subtraction angiography could be performed reliably and resulted in realistic artery depiction. The model allowed for repeatable training of endovascular recanalization and arterial embolization procedures with typical tactile feedback in a controlled environment. Furthermore, the handling of more complex angiographic devices could be exercised. Whereas procedural success was be ascertained for most endovascular interventions, thrombectomies procedures were not feasible in some cases due to the lack of inherent coagulation. CONCLUSION The presented perfusion model is suitable for practicing time-critical endovascular interventions in the lower extremity runoff under realistic but controlled conditions.
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Affiliation(s)
- Viktor Hartung
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Anne Marie Augustin
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Jan-Peter Grunz
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Henner Huflage
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Jan-Lucca Hennes
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Florian Kleefeldt
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany
| | - Süleyman Ergün
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany
| | - Dominik Peter
- Department of General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital of Würzburg, Würzburg, Germany
| | - Sven Lichthardt
- Department of General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital of Würzburg, Würzburg, Germany
| | - Thorsten Alexander Bley
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
| | - Philipp Gruschwitz
- Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany
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9
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Lu J, Yang J, Cai X. Weekend admissions and outcomes in patients with pneumonia: a systematic review and meta-analysis. Front Public Health 2024; 11:1248952. [PMID: 38303958 PMCID: PMC10832039 DOI: 10.3389/fpubh.2023.1248952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/29/2023] [Indexed: 02/03/2024] Open
Abstract
Background To document pooled evidence on the association between weekend hospital admissions and the potential risks of mortality, intensive care requirements, and readmission among patients with pneumonia. Methods We performed a systematic search across the PubMed, EMBASE, and Scopus databases. We collected observational studies exploring the association between weekend admissions and outcomes of interest in patients with pneumonia. To analyze the data, we used a random effects model and expressed the effect sizes as pooled odds ratios (ORs) accompanied by their respective 95% confidence intervals (CIs). Results The analysis comprised data from 13 retrospective studies. Compared to patients admitted on weekdays, those admitted during the weekend had a non-statistically significant marginally higher risk of in-hospital mortality (OR, 1.02; 95% CI, 1.00, 1.04) but similar 30-day mortality after admission (OR, 1.03; 95% CI, 0.97, 1.10), and similar risks of admission to intensive care unit (OR, 1.04; 95% CI, 0.98, 1.11) and re-admission (OR, 0.85; 95% CI, 0.65-1.12). Conclusion Our findings do not support the presence of a "weekend effect" in patients with pneumonia. Systematic review registration PROSPERO, identifier CRD42023425802, https://www.crd.york.ac.uk/prospero/.
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Affiliation(s)
| | - Jing Yang
- Department of 12 Ward, Huzhou Third Municipal Hospital, The Affiliated Hospital of Huzhou University, Zhejiang, Huzhou, China
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10
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Castaño-Pérez S, Medina García JA, Cabrera de León A. The dose-response effect of time between emergency admission and inpatient care on mortality. Sci Rep 2023; 13:22244. [PMID: 38097684 PMCID: PMC10721600 DOI: 10.1038/s41598-023-49090-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 12/04/2023] [Indexed: 12/17/2023] Open
Abstract
To analyse mortality associated to emergency admissions on weekends, differentiating whether the patients were admitted to the Internal Medicine department or to the hospital as a whole. Retrospective follow-up study of patients discharged between 2015 and 2019 in: (a) the Internal Medicine department (n = 7656) and (b) the hospital as a whole (n = 83,146). Logistic regression models were fitted to analyse the risk of death, adjusting for age, sex, severity, Charlson index, sepsis, pneumonia, heart failure and day of admission. Cox models were also adjusted for the time from admission until normal inpatient care. There was a significant increase in mortality for patients admitted in weekends with short stays in Internal Medicine (48, 72 and 96 h: OR = 2.50, 1.89 and 1.62, respectively), and hospital-wide (OR = 2.02, 1.41 and 1.13, respectively). The highest risk in weekends occurred on Fridays (stays ≤ 48 h: OR = 3.92 [95% CI 2.06-7.48]), being no significative on Sundays. The risk increased with the time elapsed from admission until the inpatient department took over care (OR = 5.51 [95% CI 1.42-21.40] when this time reached 4 days). In Cox models patients reached HR = 2.74 (1.00-7.54) when the delay was 4 days. Whether it was Internal Medicine or hospital-wide patients, the risk of death associated with emergency admission in WE increased with the time between admission and transfer of care to the inpatient department; consequently, Friday was the day with the highest risk while Sunday lacked a weekend effect. Healthcare systems should correct this serious problem.
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Affiliation(s)
- S Castaño-Pérez
- Internal Medicine Department, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain
| | - J A Medina García
- Internal Medicine Department, Hospital Quirónsalud Tenerife, Santa Cruz de Tenerife, Spain
| | - A Cabrera de León
- Research Unit of Primary Care, Tenerife, Spain.
- Preventive Medicine and Public Health, Universidad de La Laguna, La Laguna, Spain.
- Unidad de Investigación, Hospital Universitario NS de La Candelaria, Carretera de El Rosario 145, 38010, Santa Cruz de Tenerife, Canary Islands, Spain.
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11
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Jang KM, Jang JS. Weekend Admission and Mortality in Patients With Traumatic Brain Injury: A Meta-analysis. Korean J Neurotrauma 2023; 19:422-433. [PMID: 38222828 PMCID: PMC10782108 DOI: 10.13004/kjnt.2023.19.e61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/04/2023] [Accepted: 12/04/2023] [Indexed: 01/16/2024] Open
Abstract
Objective Previous studies have reported the presence of a "weekend effect" with respect to mortality in serious emergency admissions, including cases of traumatic brain injury (TBI). However, the relationship between weekend hospitalization and TBI mortality has not been fully established. This study aimed to conduct a systematic review of available evidence and investigate differences in mortality among TBI patients between weekday and weekend admissions. Methods Electronic databases including PubMed, Cochrane Library, and Embase were used to obtain relevant articles. Mortality, as the primary outcome of interest, encompassed in-hospital or 30-day mortality. Mortality rates were compared between the 2 groups, weekend and weekday admissions. Additionally, meta-regression analysis was performed on potential confounders to verify and provide comparative results. Results A total of 7 studies involving 522,942 TBI patients were eligible for inclusion in the synthesis of the systematic review. Of these patients, 71.6% were admitted during weekdays, whereas 28.4% were hospitalized on weekends. The overall integrated mortality was 11.0% (57,286/522,942), with a mortality rate of 10.8% in the weekday group and 11.3% in the weekend group. Pooled analysis revealed no significant difference in mortality between the weekday and weekend groups (risk ratio, 0.99; 95% confidence interval, 0.90-1.09; p=0.78). Furthermore, the meta-regression analysis for sensitivity assessment showed no modifying effect on mortality (p=0.79). Conclusion This study found no difference in mortality rates between weekday and weekend admissions among TBI patients. Additional sensitivity analyses also demonstrated no significant increase in the risk of mortality in the weekend group.
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Affiliation(s)
- Kyoung Min Jang
- Department of Neurosurgery, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Ju Sung Jang
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
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12
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Yoo TK, Miyashita S, Davoudi F, Imahira U, Al-Obaidi A, Chweich H, Huggins GS, Kimmelstiel C, Kapur NK. Clinical impact of pulmonary artery catheter in patients with cardiogenic shock: A systematic review and meta-analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 55:58-65. [PMID: 37100652 DOI: 10.1016/j.carrev.2023.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/28/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND The clinical utility of the pulmonary artery catheter (PAC) for the management of cardiogenic shock (CS) remains controversial. We performed a systematic review and meta-analysis exploring the association between PAC use and mortality among patients with CS. METHODS Published studies of patients with CS treated with or without PAC hemodynamic guidance were retrieved from MEDLINE and PubMed databases from January 1, 2000, to December 31, 2021. The primary outcome was mortality, which was defined as a combination of in-hospital mortality and 30-day mortality. Secondary outcomes assessed 30-day and in-hospital mortality separately. To assess the quality of nonrandomized studies, the Newcastle-Ottawa Scale (NOS), a well-established scoring system was used. We analyzed outcomes for each study using NOS with a threshold value of >6, indicating high quality. We also performed analyses based on the countries of the studies conducted. RESULTS Six studies with a total of 930,530 patients with CS were analyzed. Of these, 85,769 patients were in the PAC-treated group, and 844,761 patients did not receive a PAC. PAC use was associated with a significantly lower risk of mortality (PAC: 4.6 % to 41.5 % vs control: 18.8 % to 51.0 %) (OR 0.63, 95 % CI: 0.41-0.97, I2 = 0.96). Subgroup analyses demonstrated no difference in the risk of mortality between NOS ≥ 6 studies and NOS < 6 studies (p-interaction = 0.57), 30-day and in-hospital mortality (p-interaction = 0.83), or the country of origin of studies (p-interaction = 0.08). CONCLUSIONS The use of PAC in patients with CS may be associated with decreased mortality. These data support the need for a randomized controlled trial testing the utility of PAC use in CS.
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Affiliation(s)
- Tae Kyung Yoo
- Department of Medicine, MetroWest Medical Center, Framingham, MA, USA
| | - Satoshi Miyashita
- The Cardiovascular Center, Tufts Medical Center and Tufts University School of Medicine, MA, USA
| | - Farideh Davoudi
- Department of Medicine, Mass General Brigham-Salem Hospital, Salem, MA, USA
| | - Ubumi Imahira
- Department of Psychiatry, Tufts Medical Center, MA, USA
| | | | - Haval Chweich
- Division of Pulmonary, Critical Care and Sleep Medicine, Tufts Medical Center and Tufts University School of Medicine, MA, USA
| | - Gordon S Huggins
- The Cardiovascular Center, Tufts Medical Center and Tufts University School of Medicine, MA, USA
| | - Carey Kimmelstiel
- The Cardiovascular Center, Tufts Medical Center and Tufts University School of Medicine, MA, USA
| | - Navin K Kapur
- The Cardiovascular Center, Tufts Medical Center and Tufts University School of Medicine, MA, USA.
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Pisani L, Corsi G, Carpano M, Giancotti G, Vega ML, Catalanotti V, Nava S. Clinical Outcomes according to Timing to Non Invasive Ventilation Initiation in COPD Patients with Acute Respiratory Failure: A Retrospective Cohort Study. J Clin Med 2023; 12:5973. [PMID: 37762914 PMCID: PMC10532060 DOI: 10.3390/jcm12185973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/12/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Nighttime and non-working days are characterized by a shortage of dedicated staff and available resources. Previous studies have highlighted that patients admitted during the weekend had higher mortality than patients admitted on weekdays ("weekend effect"). However, most studies have focused on specific conditions and controversial results were reported. We conducted an observational, monocentric, retrospective cohort study, based on data collected prospectively to evaluate the impact of the timing of NIV initiation on clinical outcomes in COPD patients with acute respiratory failure (ARF). A total of 266 patients requiring NIV with a time gap between diagnosis of ARF and NIV initiation <48 h were included. Interestingly, 39% of patients were not acidotic (pH = 7.38 ± 0.09 vs. 7.26 ± 0.05, p = 0.003) at the time of NIV initiation. The rate of NIV failure (need for intubation and/or all-cause in-hospital death) was similar among three different scenarios: "daytime" vs. "nighttime", "working" vs. "non-working days", "nighttime or non-working days" vs. "working days at daytime". Patients starting NIV during nighttime had a longer gap to NIV initiation compared to daytime (219 vs. 115 min respectively, p = 0.01), but this did not influence the NIV outcome. These results suggested that in a training center for NIV management, the failure rate did not increase during the "silent" hours.
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Affiliation(s)
- Lara Pisani
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
| | - Gabriele Corsi
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
| | - Marco Carpano
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
| | - Gilda Giancotti
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
| | - Maria Laura Vega
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
| | - Vito Catalanotti
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
| | - Stefano Nava
- Alma Mater Studiorum, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy; (L.P.); (G.C.); (M.C.); (G.G.); (M.L.V.)
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy;
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14
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Tian C, Zhu H, Shi L, Chen X, Xie T, Rui Y. Is There a "Black Friday" for Geriatric Hip Fracture Surgery? Orthop Surg 2023; 15:1304-1311. [PMID: 37052064 PMCID: PMC10157697 DOI: 10.1111/os.13741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 03/18/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
OBJECTIVES Reports show an increase in the short-term mortality rates of hip fracture patients admitted on weekends. However, there are few studies on whether there is a similar effect in Friday admissions of geriatric hip fracture patients. The aim of this study was to evaluate the effects of Friday admission on mortality and clinical outcomes in elderly patients with hip fractures. METHODS A retrospective cohort study was performed at a single orthopaedic trauma centre and included all patients who underwent hip fracture surgery between January 2018 and December 2021. Patient characteristics, including age, sex, BMI, fracture type, time of admission, ASA grade, comorbidities, and laboratory examinations, were collected. Data pertaining to surgery and hospitalization were extracted from the electronic medical record system and tabulated. The corresponding follow-up was performed. The Shapiro-Wilk test was applied to evaluate the distributions of all continuous variables for normality. The overall data were analyzed by Student's t test or the Mann-Whitney U test for continuous variables and the chi-square test for categorical variables, as appropriate. Univariate and multivariate analyses were used to further test for the independent influencing factors of prolonged time to surgery. RESULTS A total of 596 patients were included, and 83 patients (13.9%) were admitted on Friday. There was no evidence supporting that Friday admission had an effect on mortality and outcomes, including length of stay, total hospital costs and postoperative complications. However, the patients admitted on Friday had delayed surgery. Then, patients were regrouped into two groups according to whether surgery was delayed, and 317 patients (53.2%) underwent delayed surgery. The multivariate analysis showed that younger age (p = 0.014), Friday admission (p < 0.001), ASA classification III-IV (p = 0.019), femoral neck fracture (p = 0.002), time from injury to admission more than 24 h (p = 0.025), and diabetes (p = 0.023) were risk factors for delayed surgery. CONCLUSIONS Mortality and adverse outcome rates for elderly hip fracture patients admitted on Friday were similar to those admitted at other time periods. However, Friday admission was identified as one of the risk factors for delayed surgery.
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Affiliation(s)
- Chuwei Tian
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
| | - Huanyi Zhu
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
| | - Liu Shi
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
| | - Xiangxu Chen
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
| | - Tian Xie
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
| | - Yunfeng Rui
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, NO.87 Ding Jia Qiao, Nanjing, 210009, PR China
- Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, PR China
- Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, PR China
- Trauma Center, Zhongda Hospital, Southeast University, Nanjing, 210009, PR China
- School of Medicine, Southeast University, NO. 87 Ding Jia Qiao, Nanjing, 210009, PR China
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Flojstrup M, Bogh SBB, Bech M, Henriksen DP, Johnsen SP, Brabrand M. Mortality before and after reconfiguration of the Danish hospital-based emergency healthcare system: a nationwide interrupted time series analysis. BMJ Qual Saf 2023; 32:202-213. [PMID: 35589401 PMCID: PMC10086286 DOI: 10.1136/bmjqs-2021-013881] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 05/04/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES The study aimed to investigate how the 'natural experiment' of reconfiguring the emergency healthcare system in Denmark affected in-hospital and 30-day mortality on a national level. The reconfiguration included the centralisation of hospitals and the establishment of emergency departments with specialists present around the clock. DESIGN Hospital-based cohort study. SETTING All public hospitals in Denmark. PARTICIPANTS Patients with an unplanned contact from 1 January 2007 until 31 December 2016. INTERVENTIONS Stepped-wedge reconfiguration of the Danish emergency healthcare system. MAIN OUTCOME MEASURES We determined the adjusted ORs for in-hospital mortality and HRs for 30-day mortality using logistic and Cox regression analysis adjusted for sex, age, Charlson Comorbidity Index, income, education, mandatory referral and the changes in the out of hours system in the Capital Region. The main outcomes were stratified by the time of arrival. We performed subgroup analyses on selected diagnoses: myocardial infarction, stroke, pneumonia, aortic aneurysm, bowel perforation, hip fracture and major trauma. RESULTS We included 11 367 655 unplanned hospital contacts. The adjusted OR for overall in-hospital mortality after reconfiguration of the emergency healthcare system was 0.998 (95% CI 0.968 to 1.010; p=0.285), and the adjusted OR for 30-day mortality was 1.004 (95% CI 1.000 to 1.008; p=0.045)). Subgroup analyses showed some possible benefits of the reconfiguration such as a reduction in-hospital and 30-day mortality for myocardial infarction, stroke, aortic aneurysm and major trauma. CONCLUSIONS The Danish emergency care reconfiguration programme was not associated with an improvement in overall in-hospital mortality trends and was associated with a slight slowing of prior improvements in 30-day mortality trends.
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Affiliation(s)
- Marianne Flojstrup
- Institute of Regional Health Research, Centre South West Jutland, University of Southern Denmark, Esbjerg, Denmark
- Department of Emergency Medicine, South West Jutland Hospital Medical Library, Esbjerg, Denmark
| | - Søren Bie Bie Bogh
- Open Patient Data Explorative Network (OPEN), Odense Universitetshospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Mickael Bech
- VIVE-The Danish Center for Social Science Research, Copenhagen, Denmark
| | - Daniel Pilsgaard Henriksen
- Department of Clinical Biochemistry and Pharmacology, University of Southern Denmark, Odense, Denmark
- Clinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Søren Paaske Johnsen
- Center for Clinical Health Services Research, Aalborg Universitet, Aalborg, Denmark
| | - Mikkel Brabrand
- Department of Emergency Medicine, South West Jutland Hospital Medical Library, Esbjerg, Denmark
- Department of Emergency Medicine, Odense University Hospital, Odense, Denmark
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Gómez-Sánchez R, García-Carreño J, Martínez-Solano J, Sousa-Casasnovas I, Juárez-Fernández M, Devesa-Cordero C, Sanz-Ruiz R, Gutiérrez-Ibañes E, Elízaga J, Fernández-Avilés F, Martínez-Sellés M. Off-Hours versus Regular-Hours Implantation of Peripheral Venoarterial Extracorporeal Membrane Oxygenation in Patients with Cardiogenic Shock. J Clin Med 2023; 12:1875. [PMID: 36902662 PMCID: PMC10003377 DOI: 10.3390/jcm12051875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/20/2023] [Accepted: 02/23/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND The "weekend effect" has been associated with worse clinical outcomes. Our aim was to compare off-hours vs. regular-hours peripheral venoarterial extracorporeal membrane oxygenation (VA-ECMO) in cardiogenic shock patients. METHODS We analyzed in-hospital and 90-day mortality among 147 consecutive patients treated with percutaneous VA-ECMO for medical reasons between July 1, 2013, and September 30, 2022, during regular-hours (weekdays 8:00 a.m.-10:00 p.m.) and off-hours (weekdays 10:01 p.m.-7:59 a.m., weekends, and holidays). RESULTS The median patient age was 56 years (interquartile range [IQR] 49-64 years) and 112 (72.6%) were men. The median lactate level was 9.6 mmol/L (IQR 6.2-14.8 mmol/L) and 136 patients (92.5%) had a Society for Cardiovascular Angiography and Interventions (SCAI) stage D or E. Cannulation was performed off-hours in 67 patients (45.6%). In-hospital mortality was similar in off-hours and regular hours (55.2% vs. 56.3%, p = 0.901), as was the 90-day mortality (58.2% vs. 57.5%, p = 0.963), length of hospital stay (31 days [IQR 16-65.8 days] vs. 32 days [IQR 18-63 days], p = 0.979), and VA-ECMO related complications (77.6% vs. 70.0%, p = 0.305). CONCLUSIONS Off-hours and regular-hours percutaneous VA-ECMO implantation in cardiogenic shock of medical cause have similar results. Our results support well-designed 24/7 VA-ECMO implantation programs for cardiogenic shock patients.
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Affiliation(s)
- Roberto Gómez-Sánchez
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Jorge García-Carreño
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Jorge Martínez-Solano
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Iago Sousa-Casasnovas
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Miriam Juárez-Fernández
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Carolina Devesa-Cordero
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Ricardo Sanz-Ruiz
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Enrique Gutiérrez-Ibañes
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Jaime Elízaga
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Francisco Fernández-Avilés
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Manuel Martínez-Sellés
- Department of Cardiology, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Faculty of Biomedical and Health Sciences, Universidad Europea, 28670 Madrid, Spain
- Department of Cardiology, Hospital General Universitario Gregorio Marañón, Calle Doctor Esquerdo, 46, 28007 Madrid, Spain
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Muacevic A, Adler JR, Oyesomi A, Madu FC, Ilelaboye A, Shielu ML, Otu RC, Ogunkoya GD, Ezennaya LS, Bojerenu MM. Weekend Effect on Mortality, Access to Renal Replacement Therapy, and Other Outcomes Among Patients With End-Stage Renal Disease: A Retrospective Analysis of the Nationwide Inpatient Sample. Cureus 2023; 15:e34139. [PMID: 36843711 PMCID: PMC9948686 DOI: 10.7759/cureus.34139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND A large body of research has been conducted on the "weekend effect," which is the reportedly increased risk of adverse outcomes for patients admitted to the hospital on weekends versus those admitted on weekdays. This effect has been researched in numerous patient populations, including sub-populations of end-stage renal disease (ESRD) patients, with varying conclusions. OBJECTIVES To assess whether differences in in-hospital mortality, access to renal replacement therapy (RRT), time to RRT, and other important outcomes exist in patients with ESRD or patients on RRT admitted on the weekend versus weekdays. DESIGN AND SETTING A retrospective cohort study was conducted using the 2018 Nationwide Inpatient Sample. Patients were included if they were adults with a principal or secondary diagnosis of ESRD or if they were admitted with a diagnosis related to initiation, maintenance, or complications of RRT. Patients admitted between midnight Friday and midnight Sunday were classified as weekend admissions. Primary outcome measurements included in-hospital mortality, in-hospital dialysis (peritoneal dialysis, hemodialysis, and continuous RRT), and renal transplantation (TP). Secondary outcomes included length of hospital stay (LOS) and total hospitalization charges. RESULTS The study included 1,144,385 patients who satisfied the inclusion criteria. Compared with patients admitted on weekdays, patients with ESRD admitted on weekends had 8% higher adjusted odds of in-hospital mortality (OR: 1.08; 95% CI: 1.03-1.13; p = 0.002), 9% lower adjusted OR of any RRT over the weekend than on weekdays (OR: 0.91; 95% CI: 0.89-0.93; p = 0.000), lower RRT rates (within 24 hours) (adjusted OR: 0.71; 95% CI: 0.70-0.73; p = 0.000), higher odds of renal TP (adjusted OR: 1.32; 95% CI: 1.20-1.45; p = 0.000), and higher hospitalization charges (mean adjusted increase: $1451; p = 0.07). LIMITATIONS The limitations of the study include the use of retrospective data and an administrative database. CONCLUSION Compared with weekday admissions, patients with ESRD admitted on weekends had higher odds of mortality, higher mean hospitalization charges, and higher odds of renal TP. They had lower overall RRT rates, and a longer time to first RRT. However, the average LOS was similar for both weekend and weekday admissions.
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18
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Off-Hour Admission Is Associated with Poor Outcome in Patients with Intracerebral Hemorrhage. J Clin Med 2022; 12:jcm12010066. [PMID: 36614867 PMCID: PMC9821144 DOI: 10.3390/jcm12010066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
The mortality of stroke increases on weekends and during off-hour periods. We investigated the effect of off-hour admission on the outcomes of intracerebral hemorrhage (ICH) patients. We retrospectively analyzed a prospective cohort of ICH patients, admitted between January 2017 and December 2019 at the First Affiliated Hospital of Chongqing Medical University. Acute ICH within 72 h after onset with a baseline computed tomography and 3-month follow-up were included in our study. Multivariable logistic regression analysis was performed for calculating the odds ratios (OR) and 95% confidence interval (CI) for the outcome measurements. Of the 656 participants, 318 (48.5%) were admitted during on-hours, whereas 338 (51.5%) were admitted during off-hours. Patients with a poor outcome had a larger median baseline hematoma volume, of 27 mL (interquartile range 11.1-53.2 mL), and a lower median time from onset to imaging, of 2.8 h (interquartile range 1.4-9.6 h). Off-hour admission was significantly associated with a poor functional outcome at 3 months, after adjusting for cofounders (adjusted OR 2.17, 95% CI 1.35-3.47; p = 0.001). We found that patients admitted during off-hours had a higher risk of poor functional outcomes at 3 months than those admitted during working hours.
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19
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Lin CW, Huang HY, Guo JH, Chen WL, Shih HM, Chu HT, Wang CC, Hsu TY. Does Weekends Effect Exist in Asia? Analysis of Endovascular Thrombectomy for Acute Ischemic Stroke in A Medical Center. Curr Neurovasc Res 2022; 19:225-231. [PMID: 35894472 PMCID: PMC9900696 DOI: 10.2174/1567202619666220727094020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/14/2022] [Accepted: 04/22/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND Discussing the quality measurements based on interrupted time series in ischemic stroke, delays are often attributed to weekends effect. This study compared the metrics and outcomes of emergent endovascular thrombectomy (EST) during working hours versus non-working hours in the emergency department of an Asian medical center. METHODS A total of 297 patients who underwent EST between January 2015 and December 2018 were retrospectively included, with 52.5% of patients presenting during working hours and 47.5% presenting during nights, weekends, or holidays. RESULTS Patients with diabetes were more in non-working hours than in working hours (53.9% vs. 41.0%; p=0.026). It took longer during nonworking hours than working hours in door-to -image times (13 min vs. 12 min; p=0.04) and door-to-groin puncture times (median: 112 min vs. 104 min; p=0.042). Significant statistical differences were not observed between the two groups in neurological outcomes, including successful reperfusion and complications such as intracranial hemorrhage and mortality. However, the change in National Institute of Health Stroke Scale (NIHSS) scores in 24 hours was better in the working-hour group than in the nonworking-hour group (4 vs. 2; p=0.058). CONCLUSION This study revealed that nonworking-hour effects truly exist in patients who received EST. Although delays in door-to-groin puncture times were noticed during nonworking hours, significant differences in neurological functions and mortality were not observed between working and non-working hours. Nevertheless, methods to improve the process during non-working hours should be explored in the future.
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Affiliation(s)
- Chia-Wei Lin
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan;,Doctoral Degree Program in Artificial Intelligence, Asia University, Taichung, Taiwan
| | - Hung-Yu Huang
- Department of Neurology, China Medical University Hospital, Taichung, Taiwan
| | - Jeng-Hung Guo
- Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan;,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Wei-Laing Chen
- Department of Neuroradiology, China Medical University Hospital, Taichung, Taiwan
| | - Hong-Mo Shih
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan;,Department of Public Health, China Medical University, Taipei, Taiwan
| | - Hsueh-Ting Chu
- Doctoral Degree Program in Artificial Intelligence, Asia University, Taichung, Taiwan
| | - Charles C.N. Wang
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan;,Center for Precision Health Research, Asia University, Taichung, Taiwan,Address correspondence to these authors at the Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan and Center for Precision Health Research, Asia University, Taichung, Taiwan; E-mails: ;
| | - Tai-Yi Hsu
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
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20
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Quaresima S, Mennini G, Manzia TM, Avolio AW, Angelico R, Spoletini G, Lai Q. The liver transplant surgeon Mondays blues: an Italian perspective. Updates Surg 2022; 75:531-539. [PMID: 35948742 PMCID: PMC10042950 DOI: 10.1007/s13304-022-01348-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 07/30/2022] [Indexed: 11/29/2022]
Abstract
Poor data exist on the influence of holidays and weekdays on the number and the results of liver transplantation (LT) in Italy. The study's main objective is to investigate the impact of holidays and the different days of the week on the LT number and early graft survival rates in a multi-centric Italian series. We performed a retrospective analysis on 1,026 adult patients undergoing first deceased-donor transplantation between January 2004 and December 2018 in the three university centers in Rome. During the 4,504 workdays, 881 LTs were performed (85.9%; one every 5.1 days on average). On the opposite, 145 LTs were done during the 975 holidays (14.1%; one every 7.1 days on average). Fewer LTs were performed on holidays (P = 0.004). There were no substantial differences in donor-, recipient- and transplant-related characteristics in LTs performed on weekdays or holidays. On Monday, fewer transplants were performed (vs. other weekdays: P < 0.0001; vs. Sunday: P = 0.03). At multivariable Cox regression analysis, LTs performed during the holiday or during the different days of the week were not found to be independent risk factors for the risk of 3- and 12-month graft loss. At three-month survival curves, no differences were observed among the transplants performed during the holidays versus the workdays (86.2 vs. 85.0%; P-0.70). The range of graft survival rates based on the day of the week was 81.6-86.9%, without showing any significant differences (P = 0.57). Fewer transplants are performed on holidays and Mondays. Survivals are not affected by holidays or the day the transplant is performed.
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Affiliation(s)
- Silvia Quaresima
- General Surgery and Organ Transplantation Unit, Department of General Surgery and Surgical Specialties, Sapienza University of Rome, AOU Policlinico Umberto I, Viale del Policlinico 155, 00161, Rome, Italy
| | - Gianluca Mennini
- General Surgery and Organ Transplantation Unit, Department of General Surgery and Surgical Specialties, Sapienza University of Rome, AOU Policlinico Umberto I, Viale del Policlinico 155, 00161, Rome, Italy
| | - Tommaso M Manzia
- Department of Surgery Science, University of Rome Tor Vergata, U.O.C. Chirurgia Epatobiliare e Trapianti, Fondazione PTV, Rome, Italy
| | - Alfonso W Avolio
- General Surgery and Liver Transplantation, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Roberta Angelico
- Department of Surgery Science, University of Rome Tor Vergata, U.O.C. Chirurgia Epatobiliare e Trapianti, Fondazione PTV, Rome, Italy
| | - Gabriele Spoletini
- General Surgery and Liver Transplantation, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Quirino Lai
- General Surgery and Organ Transplantation Unit, Department of General Surgery and Surgical Specialties, Sapienza University of Rome, AOU Policlinico Umberto I, Viale del Policlinico 155, 00161, Rome, Italy.
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21
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Altersberger VL, Wright PR, Schaedelin SA, De Marchis GM, Gensicke H, Engelter ST, Psychogios M, Kahles T, Goeldlin M, Meinel TR, Mordasini P, Kaesmacher J, von Hessling A, Vehoff J, Weber J, Wegener S, Salmen S, Sturzenegger R, Medlin F, Berger C, Schelosky L, Renaud S, Niederhauser J, Bonvin C, Schaerer M, Mono ML, Rodic B, Schwegler G, Peters N, Bolognese M, Luft AR, Cereda CW, Kägi G, Michel P, Carrera E, Arnold M, Fischer U, Nedeltchev K, Bonati LH. Effect of admission time on provision of acute stroke treatment at stroke units and stroke centers—An analysis of the Swiss Stroke Registry. Eur Stroke J 2022; 7:117-125. [DOI: 10.1177/23969873221094408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 03/29/2022] [Indexed: 12/23/2022] Open
Abstract
Introduction: Rapid treatment of acute ischemic stroke (AIS) depends on sufficient staffing which differs between Stroke Centers and Stroke Units in Switzerland. We studied the effect of admission time on performance measures of AIS treatment and related temporal trends over time. Patients and methods: We compared treatment rates, door-to-image-time, door-to-needle-time, and door-to-groin-puncture-time in stroke patients admitted during office hours (Monday–Friday 8:00–17:59) and non-office hours at all certified Stroke Centers and Stroke Units in Switzerland, as well as secular trends thereof between 2014 and 2019, using data from the Swiss Stroke Registry. Secondary outcomes were modified Rankin Scale and mortality at 3 months. Results: Data were eligible for analysis in 31,788 (90.2%) of 35,261 patients. Treatment rates for IVT/EVT were higher during non-office hours compared with office hours in Stroke Centers (40.8 vs 36.5%) and Stroke Units (21.8 vs 18.5%). Door-to-image-time and door-to-needle-time increased significantly during non-office hours. Median (IQR) door-to-groin-puncture-time at Stroke Centers was longer during non-office hours compared to office hours (84 (59–116) vs 95 (66–130) minutes). Admission during non-office hours was independently associated with worse functional outcome (1.11 [95%CI: 1.04–1.18]) and increased mortality (1.13 [95%CI: 1.01–1.27]). From 2014 to 2019, median door-to-groin-puncture-time improved and the treatment rate for wake-up strokes increased. Discussion and Conclusion: Despite differences in staffing, patient admission during non-office hours delayed IVT to a similar, modest degree at Stroke Centers and Stroke Units. A larger delay of EVT was observed during non-office hours, but Stroke Centers sped up delivery of EVT over time. Patients admitted during non-office hours had worse functional outcomes, which was not explained by treatment delays.
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Affiliation(s)
- Valerian L Altersberger
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Patrick R Wright
- Clinical Trial Unit, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine A Schaedelin
- Clinical Trial Unit, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Gian Marco De Marchis
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Henrik Gensicke
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurorehabilitation, University of Basel and University Department of Geriatic Medicine FELIX PLATTER, University of Basel, Switzerland
| | - Stefan T Engelter
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurorehabilitation, University of Basel and University Department of Geriatic Medicine FELIX PLATTER, University of Basel, Switzerland
| | - Marios Psychogios
- Department of Neuroradiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Timo Kahles
- Department of Neurology, Kantonsspital Aarau, Aarau, Switzerland
| | - Martina Goeldlin
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Thomas R Meinel
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Pasquale Mordasini
- University Institute of Diagnostic and Interventional Neuroradiology and University Institute of Diagnostic, Interventional and Paediatric Radiology, Inselspital, Bern University Hospital Inselspital Bern, and University of Bern, Bern, Switzerland
| | - Johannes Kaesmacher
- University Institute of Diagnostic and Interventional Neuroradiology and University Institute of Diagnostic, Interventional and Paediatric Radiology, Inselspital, Bern University Hospital Inselspital Bern, and University of Bern, Bern, Switzerland
| | | | - Jochen Vehoff
- Department of Neurology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Johannes Weber
- Department of Neurology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Susanne Wegener
- Department of Neurology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Stephan Salmen
- Department of Neurology, Spitalzentrum Biel, Biel, Switzerland
| | | | - Friedrich Medlin
- Department of Internal Medicine, Stroke Unit and Division of Neurology, HFR Fribourg, Cantonal Hospital, Fribourg, Switzerland
| | | | | | - Susanne Renaud
- Stroke Unit and Division of Neurology, Neuchatel Hospital Network, Neuchatel, Switzerland
| | | | | | | | | | - Biljana Rodic
- Cantonal Hospital Winterthur, Winterthur, Switzerland
| | | | - Nils Peters
- Stroke Center, Hirslanden Hospital Zurich, Zurich, Switzerland
| | | | - Andreas R Luft
- Department of Neurology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Cereneo Center for Neurology and Rehabilitation, Weggis, Switzerland
| | - Carlo W Cereda
- Stroke Center and Department of Neurology, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Georg Kägi
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
- Department of Neurology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Patrick Michel
- Department of Neurology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | | | - Marcel Arnold
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Urs Fischer
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | | | - Leo H Bonati
- Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
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Udeh C, Perez-Protto S, Canfield CM, Sreedharan R, Factora F, Hata JS. Outcomes Associated with ICU Telemedicine and Other Risk Factors in a Multi-Hospital Critical Care System: A Retrospective, Cohort Study for 30-Day In-Hospital Mortality. Telemed J E Health 2022; 28:1395-1403. [PMID: 35294855 DOI: 10.1089/tmj.2021.0465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Intensive care unit telemedicine (ICU-TM) is expanding due to increasing demands for critical care, but impact on outcomes remains controversial. This study evaluated the association of ICU-TM and other clinical factors with 30-day, in-hospital mortality. Methods: This retrospective, cohort study included 151,780 consecutive ICU patients admitted to nine hospitals in the Cleveland Clinic Health System from 2010 to 2020. Patients were identified from an institutional datamart and Acute Physiology and Chronic Health Evaluation IV (APACHE IV) registry. Primary outcome was 30-day in-hospital mortality. Analyses included multivariate logistic regression modeling, and survival analysis. Results: Overall, unadjusted 30-day, in-hospital mortality incidence was significantly different with (5.6%) or without ICU-TM (7.2%), and risk ratio was 0.78 (95% confidence interval [CI] 0.75-0.81) (p < 0.0001). Mortality rate for ICU-TM and no ICU-TM was 2.4/1,000 versus 3.2/1,000 patient days, respectively (p < 0.0001). Multivariate logistic regression showed that ICU-TM was associated with reduced 30-day mortality (odds ratio 0.78, 95% CI 0.72-0.83). Increased risk was seen with cardiac arrest admissions, males, acute stroke, weekend admission, emergency admission, race (non-white), sepsis, APACHE IV score, ICU length of stay (LOS), and the interaction term, emergency surgical admissions. Reduced risk was associated with hospital LOS, surgical admission, and the interaction terms (weekend admissions with ICU-TM and after-hour admissions with ICU-TM). The model c-statistic was 0.77. Median ICU and hospital lengths of stay were significantly reduced with ICU-TM, with no difference in 48-h mortality or 48-h mortality rate. Conclusion: ICU telemedicine exposure appears to be one of several operational and clinical factors associated with reduced 30-day, in-hospital mortality.
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Affiliation(s)
- Chiedozie Udeh
- Cleveland Clinic Foundation, Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland, Ohio, USA
| | - Silvia Perez-Protto
- Cleveland Clinic Foundation, Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland, Ohio, USA
| | - Christina M Canfield
- Cleveland Clinic Foundation, Division of Medical Operations, Cleveland, Ohio, USA
| | - Roshni Sreedharan
- Cleveland Clinic Foundation, Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland, Ohio, USA
| | - Faith Factora
- Cleveland Clinic Foundation, Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland, Ohio, USA
| | - J Steven Hata
- Cleveland Clinic Foundation, Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland, Ohio, USA
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23
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You JS, Park YS, Chung SP, Lee HS, Jeon S, Kim WY, Shin TG, Jo YH, Kang GH, Choi SH, Suh GJ, Ko BS, Han KS, Shin JH, Kong T. Relationship between time of emergency department admission and adherence to the Surviving Sepsis Campaign bundle in patients with septic shock. Crit Care 2022; 26:43. [PMID: 35148797 PMCID: PMC8832860 DOI: 10.1186/s13054-022-03899-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 01/14/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Nighttime hospital admission is often associated with increased mortality risk in various diseases. This study investigated compliance rates with the Surviving Sepsis Campaign (SSC) 3-h bundle for daytime and nighttime emergency department (ED) admissions and the clinical impact of compliance on mortality in patients with septic shock. METHODS We conducted an observational study using data from a prospective, multicenter registry for septic shock provided by the Korean Shock Society from 11 institutions from November 2015 to December 2017. The outcome was the compliance rate with the SSC 3-h bundle according to the time of arrival in the ED. RESULTS A total of 2049 patients were enrolled. Compared with daytime admission, nighttime admission was associated with higher compliance with the administration of antibiotics within 3 h (adjusted odds ratio (adjOR), 1.326; 95% confidence interval (95% CI), 1.088-1.617, p = 0.005) and with the complete SSC bundle (adjOR, 1.368; 95% CI, 1.115-1.678; p = 0.003), likely to result from the increased volume of all patients and sepsis patients admitted during daytime hours. The hazard ratios of the completion of SSC bundle for 28-day mortality and in-hospital mortality were 0.750 (95% CI 0.590-0.952, p = 0.018) and 0.714 (95% CI 0.564-0.904, p = 0.005), respectively. CONCLUSION Septic shock patients admitted to the ED during the daytime exhibited lower sepsis bundle compliance than those admitted at night. Both the higher number of admitted patients and the higher patients to medical staff ratio during daytime may be factors that are responsible for lowering the compliance.
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Affiliation(s)
- Je Sung You
- Department of Emergency Medicine, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Yoo Seok Park
- Department of Emergency Medicine, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Sung Phil Chung
- Department of Emergency Medicine, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Hye Sun Lee
- Department of Research Affairs, Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, 06273, Republic of Korea
| | - Soyoung Jeon
- Department of Research Affairs, Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, 06273, Republic of Korea
| | - Won Young Kim
- Department of Emergency Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Tae Gun Shin
- Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - You Hwan Jo
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Gu Hyun Kang
- Department of Emergency Medicine, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Sung Hyuk Choi
- Department of Emergency Medicine, Guro Hospital, Korea University Medical Center, Seoul, Republic of Korea
| | - Gil Joon Suh
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Byuk Sung Ko
- Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Republic of Korea
| | - Kap Su Han
- Department of Emergency Medicine, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Jong Hwan Shin
- Department of Emergency Medicine, Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Taeyoung Kong
- Department of Emergency Medicine, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea.
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Yu YY, Zhao BW, Ma L, Dai XC. Association Between Out-of-Hour Admission and Short- and Long-Term Mortality in Acute Myocardial Infarction: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 8:752675. [PMID: 34970604 PMCID: PMC8712470 DOI: 10.3389/fcvm.2021.752675] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 11/18/2021] [Indexed: 01/14/2023] Open
Abstract
Objectives: Out-of-hour admission (on weekends, holidays, and weekday nights) has been associated with higher mortality in patients with acute myocardial infarction (AMI). We conducted a meta-analysis to verify the association between out-of-hour admission and mortality (both short- and long-term) in AMI patients. Design: This Systematic review and meta-analysis of cohort studies. Data Sources: PubMed and EMBASE were searched from inception to 27 May 2021. Eligibility Criteria for Selected Studies: Studies of any design examined the potential association between out-of-hour admission and mortality in AMI. Data Extraction and Synthesis: In total, 2 investigators extracted the data and evaluated the risk of bias. Analysis was conducted using a random-effects model. The results are shown as odds ratios [ORs] with 95% confidence intervals (CIs). I2 value was used to estimate heterogeneity. Grading of Recommendations Assessment, Development, and Evaluation was used to assess the certainty of the evidence. Results: The final analysis included 45 articles and 15,346,544 patients. Short-term mortality (defined as either in-hospital or 30-day mortality) was reported in 42 articles (15,340,220 patients). Out-of-hour admission was associated with higher short-term mortality (OR 1.04; 95%CI 1.02–1.05; I2 = 69.2%) but there was a significant statistical indication for publication bias (modified Macaskill's test P < 0.001). One-year mortality was reported in 10 articles (1,386,837 patients). Out-of-hour admission was also associated with significantly increased long-term mortality (OR 1.03; 95%CI 1.01–1.04; I2 = 66.6%), with no statistical indication of publication bias (p = 0.207). In the exploratory subgroup analysis, the intervention effect for short-term mortality was pronounced among patients in different regions (p = 0.04 for interaction) and socio-economic levels (p = 0.007 for interaction) and long-term mortality was pronounced among patients with different type of AMI (p = 0.0008 for interaction) or on different types of out-to-hour admission (p = 0.006 for interaction). Conclusion: Out-of-hour admission may be associated with an increased risk of both short- and long-term mortality in AMI patients. Trial Registration: PROSPERO (CRD42020182364).
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Affiliation(s)
- Yue-Yan Yu
- Department of Cardiology, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Bo-Wen Zhao
- Department of Cardiology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Lan Ma
- Department of Cardiology, Affiliated Hospital of Nantong University, Nantong, China
| | - Xiao-Ce Dai
- Department of Cardiology, Affiliated Hospital of Jiaxing University, Jiaxing, China
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Fukuda T, Ohashi-Fukuda N, Sekiguchi H, Inokuchi R, Kukita I. Association of Nights and Weekends with Survival of Traumatic Out-of-Hospital Cardiac Arrest following Traffic Collisions: Japanese Registry-Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312769. [PMID: 34886494 PMCID: PMC8657123 DOI: 10.3390/ijerph182312769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/27/2021] [Accepted: 11/29/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND The process of care for traumatic out-of-hospital cardiac arrest (OHCA) may be different at night and on the weekend. However, little is known about whether the rate of survival after OHCA is affected by the time of day and day of the week. METHODS This observational study analyzed the Japanese government-led nationwide population-based registry data of OHCA patients. Patients who experienced traumatic OHCA following traffic collisions from 2013 to 2017 were included in the study. A multivariable logistic regression model was used to examine the association of both time of day (day/evening vs. night) and day of the week (weekday vs. weekend) with outcomes after traumatic OHCA. Night was defined as 23:00 p.m. to 6:59 a.m., and weekends were defined as Saturday and Sunday. The primary outcome was one-month survival. RESULTS A total of 8500 patients (mean [SD] age, 57.7 [22.3] years; 68.6% male) were included. 2267 events (26.7%) occurred at night, and 2482 events (29.2%) occurred on weekends. Overall, 173 patients (2.0%) survived one month after OHCA. After adjusting for potential confounders, one-month survival during the day/evening (148/6233 [2.4%]) was significantly higher than during the night (25/2267 [1.1%]) (adjusted OR, 1.95 [95%CI, 1.24-3.07]), whereas there was no significant difference in one-month survival between weekdays (121/6018 [2.0%]) and weekends (52/2482 [2.1%]) (adjusted OR, 0.97 [95%CI, 0.69-1.38]). CONCLUSIONS One-month survival after traumatic OHCA was significantly lower during the night than during the day/evening, although there was no difference in one-month survival between weekdays and weekends. Further studies are warranted to investigate the underlying mechanisms of decreased survival at night.
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Affiliation(s)
- Tatsuma Fukuda
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan; (H.S.); (I.K.)
- Department of Emergency and Critical Care Medicine, Toranomon Hospital, Tokyo 105-8470, Japan
- Correspondence: ; Tel.: +81-98-895-1197
| | - Naoko Ohashi-Fukuda
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan;
| | - Hiroshi Sekiguchi
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan; (H.S.); (I.K.)
| | - Ryota Inokuchi
- Department of Health Services Research, University of Tsukuba, Ibaraki 305-8575, Japan;
| | - Ichiro Kukita
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan; (H.S.); (I.K.)
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Amigo F, Dalmau-Bueno A, García-Altés A. Do hospitals have a higher mortality rate on weekend admissions? An observational study to analyse weekend effect on urgent admissions to hospitals in Catalonia. BMJ Open 2021; 11:e047836. [PMID: 34845065 PMCID: PMC8634026 DOI: 10.1136/bmjopen-2020-047836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND 'Weekend effect' is a term used to describe the increased mortality associated with weekend emergency admissions to hospital, in contrast with admission on weekdays. The objective of the present study is to determine whether the weekend effect is present in hospitals in Catalonia. METHODS We analysed all urgent admissions in Catalonia in 2018, for a group of pathologies. Two groups were defined (those admitted on a weekday and those admitted on a weekend). We obtained mortality at 3, 7, 15 and 30 days, and applied a proportions test to both groups. Additionally, we used Cox's regression for mortality at 30 days, using the admission on a weekend as the exposition, adjusting by socioeconomic and clinical variables. We used the hospital discharge database and the Central Registry of the Insured Population. RESULTS 72 427 admissions for the selected pathologies during 2018 were found. No statistically significant differences in mortality at 30 days (p=0.524) or at 15 days (p=0.119) according to the day of admission were observed. However, significant differences were found in mortality at 7 days (p=0.025) and at 3 days (p=0.002). The hazard rate associated with the weekend was 1.13 (95% CI: 1.04 to 1.23). By contrast, the adjusted HR of the weekend interaction with time was 0.99 (95% CI: 0.99 to 1.00). CONCLUSIONS There is a weekend effect, but it is not constant in time. This could suggest the existence of dysfunctions in the quality of care during the weekend.
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Affiliation(s)
| | | | - Anna García-Altés
- Agència de Qualitat i Avaluació Sanitàries de Catalunya, Barcelona, Spain
- Fundacio Institut de Recerca Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
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27
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Guo J, Ye P, Zhang Q, Gao X, Wang Z, Wang Q, Hou Z, Zhang Y. Is There a "Weekend Effect" in Intertrochanteric Fracture Surgery? Gerontology 2021; 68:877-888. [PMID: 34753144 DOI: 10.1159/000519510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/07/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Numerous studies reported poorer outcomes for patients who were admitted at weekends or off-hour, which relates to the underlying concept called the "weekend effect." We aimed to assess the effect of adverse outcomes in older patients with intertrochanteric fracture surgery. METHODS A retrospective cohort study of patients aged ≥65 years with intertrochanteric fracture surgery. Data were collected from computerized medical records and all patients had a long-term follow-up. The association between weekend effect with adverse outcomes and factors for all-cause mortality was studied by 3-group comparison, Spearman and partial correlation analysis, univariate analysis, and multivariate Cox proportional-hazard model. RESULTS Our results showed no evidence supporting the existence of a weekend effect on adverse outcomes, including mortality rates (p = 0.950, log-rank), length of hospital stay, total hospital costs, rate and volume of transfusion, visual analog scale score, Harris Hip Score, and specific complications (all p > 0.05), except for an average of 0.5 days longer surgical delay found in patients admitted on Fridays relative to other days (p = 0.013). Instead, only age group (with a 10-year interval, HR 1.43, 1.28-1.59 95% CI, p < 0.001) and surgical delay (HR 1.05, 1.02-1.07 95% CI, p < 0.001) were identified as significantly associated with all-cause mortality. CONCLUSIONS Older patients with intertrochanteric fracture surgery have similar mortality and adverse outcomes rates when admitted on weekends or holidays compared with weekdays. Our findings suggest that collaborative multidisciplinary team care seems both effective and efficient in the management of older patients with intertrochanteric fractures on any day of the week.
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Affiliation(s)
- Junfei Guo
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, China.,Orthopaedic Research Institute of Hebei Province, Shijiazhuang, China
| | - Pengyu Ye
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, China.,Orthopaedic Research Institute of Hebei Province, Shijiazhuang, China
| | - Qi Zhang
- Department of Anesthesiology, Children's Hospital of Hebei Affiliated to Hebei, Medical University, Shijiazhuang, China
| | - Xian Gao
- Medical Department, First Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhiqian Wang
- Department of Geriatric Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Qiujun Wang
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhiyong Hou
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, China.,Orthopaedic Research Institute of Hebei Province, Shijiazhuang, China.,NHC Key Laboratory of Intelligent Orthopaedic Equipment (The Third Hospital of Hebei Medical University), Shijiazhuang, China
| | - Yingze Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, China.,Orthopaedic Research Institute of Hebei Province, Shijiazhuang, China.,NHC Key Laboratory of Intelligent Orthopaedic Equipment (The Third Hospital of Hebei Medical University), Shijiazhuang, China.,Chinese Academy of Engineering, Beijing, China
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Zhang S, Holy CE, Eichenbaum G, Perkins LE, Hasgall P, Katz LB, Brown JR, Orlandini L, Fessel G, Nasseri-Aghbosh B, Egnot NS, Zhou M, Beech R, Marcello SR, Coplan PM. Carcinogenic assessment of cobalt-containing alloys in medical devices or cobalt in occupational settings: A systematic review and meta-analysis of overall cancer risk from published epidemiologic studies. Regul Toxicol Pharmacol 2021; 125:104987. [DOI: 10.1016/j.yrtph.2021.104987] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 02/07/2023]
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The Patterns and Impact of Off-Working Hours, Weekends and Seasonal Admissions of Patients with Major Trauma in a Level 1 Trauma Center. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168542. [PMID: 34444291 PMCID: PMC8393594 DOI: 10.3390/ijerph18168542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/10/2021] [Accepted: 08/11/2021] [Indexed: 11/22/2022]
Abstract
Background: The trauma incidence follows specific patterns in different societies and is expected to increase over the weekend and nighttime. We aimed to explore and analyze the incidence, pattern, and severity of trauma at different times (working hours vs. out off-working hours, weekdays vs. weekends and season). Methods: A retrospective analysis was conducted at a level 1 trauma facility in Qatar. All injured patients admitted between June 2017 and May 2018 were included. The data were analyzed to determine whether outcomes and care parameters of these patients differed between regular working hours and off-working hours, weekdays vs. weekends, and between season intervals. Results: During the study period, 2477 patients were admitted. A total of 816 (32.9%) patients presented during working hours and 1500 (60.6%) during off-working hours. Off-working hours presentations differed significantly with the injury severity score (ISS) (p < 0.001), ICU length of stay (p = 0.001), blood transfusions (p = 0.001), intubations (p = 0.001), mortality rate (9.7% vs. 0.7%; p < 0.001), and disposition to rehabilitation centers. Weekend presentations were significantly associated with a higher ISS (p = 0.01), Priority 1 trauma activation (19.1% vs. 14.7%; p = 0005), and need for intubation (21% vs. 16%; p = 0.002). The length of stay (ICU and hospital), mortality, and disposition to rehabilitation centers and other clinical parameters did not show any significant differences. No significant seasonal variation was observed in terms of admissions at the trauma center. Conclusions: The off-working hours admission showed an apparent demographic effect in involved mechanisms, injury severity, and trauma activations, while outcomes, especially the mortality rate, were significantly different during nights but not during the weekends. The only observed seasonal effect was a decrease in the number of admissions during the summer break.
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Zha M, Yang Q, Liu S, Huang K, Zhang X, Wu M, Cai H, Lv Q, Liu R, Yang D, Liu X. Off-hour effect is not significant in endovascular treatment for anterior circulation large vessel occlusion in a multicentre registry. Stroke Vasc Neurol 2021; 6:640-648. [PMID: 34244447 PMCID: PMC8717780 DOI: 10.1136/svn-2021-000949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background and purpose Whether the off-hour effect has an impact on workflow and outcomes of endovascular treatment (EVT) for anterior circulation large vessel occlusion (AC-LVO) remains uncertain. This study aimed to compare the characteristics and outcomes of patients who presented or were treated during off-hour versus on-hour in a multi-center registry. Methods AC-LVO patients from 21 centres were categorised into the off-hour group and the on-hour group. Off-hour (weekends, holidays, and 18:00–7:59 on weekdays) and on-hour (8:00–17:59 on weekdays except for holidays) were defined according to arrival and groin-puncture time points, respectively. Subgroup comparisons between patients both arrived and treated during off-hour (true off-hour) and on-hour (true on-hour) were performed. The primary outcome was the 90-day modified Rankin Scale (mRS) score. Secondary outcomes included favourable outcome (mRS 0–2 at 90 days), EVT-related time metrics, and other clinical outcomes. Ordinary and binary logistic regression and linear regression were taken to adjust for confounding factors. Results Of all 698 patients enrolled, 435 (62.3%) and 456 (65.3%) patients were categorised into the off-hour arrival and off-hour puncture group, respectively. Shorter onset to door time (adjusted ß coefficient: −21.56; 95% CI −39.96 to −3.16; p=0.022) was noted in the off-hour arrival group. Ordinal and dichotomous mRS scores at 90 days were comparable between the off-hour group and the on-hour group regardless of off-hour definitions. Other time metrics and outcomes were comparable between the two groups. Of 595 patients both presented and were treated during off-hour or on-hour, 394 patients were categorised into the true off-hour group and 201 into the true on-hour group. Time metrics and clinical outcomes were similar between the true off-hour and the true on-hour group. Conclusions The off-hour effect was not significant regarding clinical outcomes and in-hospital workflow in AC-LVO patients receiving EVT in this Chinese multicentre registry.
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Affiliation(s)
- Mingming Zha
- Department of Neurology, Southeast University, Nanjing, Jiangsu, China
| | - Qingwen Yang
- Department of Neurology, Southeast University, Nanjing, Jiangsu, China
| | - Shuo Liu
- Department of Internal Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Kangmo Huang
- Department of Neurology, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Xiaohao Zhang
- Department of Neurology, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Min Wu
- Department of Neurology, Southern Medical University, Guangzhou, Guangdong, China
| | - Haodi Cai
- Department of Neurology, Southeast University, Nanjing, Jiangsu, China
| | - Qiushi Lv
- Department of Neurology, Nanjing Jinling Hospital, Nanjing, Jiangsu, China
| | - Rui Liu
- Department of Neurology, Nanjing Jinling Hospital, Nanjing, Jiangsu, China
| | - Dong Yang
- Department of Neurology, Nanjing Jinling Hospital, Nanjing, Jiangsu, China
| | - Xinfeng Liu
- Department of Neurology, Southeast University, Nanjing, Jiangsu, China .,Department of Neurology, Nanjing Jinling Hospital, Nanjing, Jiangsu, China
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Bion J, Aldridge C, Beet C, Boyal A, Chen YF, Clancy M, Girling A, Hofer T, Lord J, Mannion R, Rees P, Roseveare C, Rowan L, Rudge G, Sun J, Sutton E, Tarrant C, Temple M, Watson S, Willars J, Lilford R. Increasing specialist intensity at weekends to improve outcomes for patients undergoing emergency hospital admission: the HiSLAC two-phase mixed-methods study. HEALTH SERVICES AND DELIVERY RESEARCH 2021. [DOI: 10.3310/hsdr09130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background
NHS England’s 7-day services policy comprised 10 standards to improve access to quality health care across all days of the week. Six standards targeted hospital specialists on the assumption that their absence caused the higher mortality associated with weekend hospital admission: the ‘weekend effect’. The High-intensity Specialist-Led Acute Care (HiSLAC) collaboration investigated this using the implementation of 7-day services as a ‘natural experiment’.
Objectives
The objectives were to determine whether or not increasing specialist intensity at weekends improves outcomes for patients undergoing emergency hospital admission, and to explore mechanisms and cost-effectiveness.
Design
This was a two-phase mixed-methods observational study. Year 1 focused on developing the methodology. Years 2–5 included longitudinal research using quantitative and qualitative methods, and health economics.
Methods
A Bayesian systematic literature review from 2000 to 2017 quantified the weekend effect. Specialist intensity measured over 5 years used self-reported annual point prevalence surveys of all specialists in English acute hospital trusts, expressed as the weekend-to-weekday ratio of specialist hours per 10 emergency admissions. Hospital Episode Statistics from 2007 to 2018 provided trends in weekend-to-weekday mortality ratios. Mechanisms for the weekend effect were explored qualitatively through focus groups and on-site observations by qualitative researchers, and a two-epoch case record review across 20 trusts. Case-mix differences were examined in a single trust. Health economics modelling estimated costs and outcomes associated with increased specialist provision.
Results
Of 141 acute trusts, 115 submitted data to the survey, and 20 contributed 4000 case records for review and participated in qualitative research (involving interviews, and observations using elements of an ethnographic approach). Emergency department attendances and admissions have increased every year, outstripping the increase in specialist numbers; numbers of beds and lengths of stay have decreased. The reduction in mortality has plateaued; the proportion of patients dying after discharge from hospital has increased. Specialist hours increased between 2012/13 and 2017/18. Weekend specialist intensity is half that of weekdays, but there is no relationship with admission mortality. Patients admitted on weekends are sicker (they have more comorbid disease and more of them require palliative care); adjustment for severity of acute illness annuls the weekend effect. In-hospital care processes are slightly more efficient at weekends; care quality (errors, adverse events, global quality) is as good at weekends as on weekdays and has improved with time. Qualitative researcher assessments of hospital weekend quality concurred with case record reviewers at trust level. General practitioner referrals at weekends are one-third of those during weekdays and have declined further with time.
Limitations
Observational research, variable survey response rates and subjective assessments of care quality were compensated for by using a difference-in-difference analysis over time.
Conclusions
Hospital care is improving. The weekend effect is associated with factors in the community that precede hospital admission. Post-discharge mortality is increasing. Policy-makers should focus their efforts on improving acute and emergency care on a ‘whole-system’ 7-day approach that integrates social, community and secondary health care.
Future work
Future work should evaluate the role of doctors in hospital and community emergency care and investigate pathways to emergency admission and quality of care following hospital discharge.
Funding
This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full in Health Services and Delivery Research; Vol. 9, No. 13. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Julian Bion
- University Department of Anaesthesia & Critical Care, University of Birmingham, Birmingham, UK
| | - Cassie Aldridge
- University Department of Anaesthesia & Critical Care, University of Birmingham, Birmingham, UK
| | - Chris Beet
- Intensive Care Medicine, Royal Derby Hospital NHS Trust, Derby, UK
| | - Amunpreet Boyal
- Research & Development, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Yen-Fu Chen
- Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Michael Clancy
- Emergency Medicine, University of Southampton, Southampton, UK
| | - Alan Girling
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Timothy Hofer
- Institute for Health Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
| | - Joanne Lord
- Southampton Health Technology Assessments Centre, University of Southampton, Southampton, UK
| | - Russell Mannion
- Health Services Management Centre, University of Birmingham, Birmingham, UK
| | - Peter Rees
- Patient & Lay Committee, Academy of Medical Royal Colleges, London, UK
| | - Chris Roseveare
- General Internal Medicine, Southern Health NHS Foundation Trust, Southampton, UK
| | - Louise Rowan
- University Department of Anaesthesia & Critical Care, University of Birmingham, Birmingham, UK
| | - Gavin Rudge
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Jianxia Sun
- Informatics, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | | | | | - Mark Temple
- Nephrology, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Sam Watson
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Janet Willars
- Health Sciences, University of Leicester, Leicester, UK
| | - Richard Lilford
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
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Räty S, Martinez-Majander N, Suomalainen O, Sibolt G, Tiainen M, Valkonen K, Sairanen T, Forss N, Curtze S. Is the weekend effect true in acute stroke patients at tertiary stroke center? J Neurol Sci 2021; 427:117557. [PMID: 34214920 DOI: 10.1016/j.jns.2021.117557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/24/2021] [Accepted: 06/22/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND There is contradicting evidence on the outcome of emergency patients treated during weekends versus weekdays. We studied if outcome of ischemic stroke patients receiving intravenous thrombolysis (IVT) differs according to the treatment time. METHODS Our retrospective study included consecutive patients receiving IVT within 4.5 h of stroke onset between June 1995 and December 2018 at the Helsinki University Hospital. The patients were compared based on the treatment initiation either during weekdays (Monday to Friday) or weekend (Saturday and Sunday). The primary outcome was 3-month mortality and secondary outcomes comprised 3-month modified Rankin Scale (mRS) and incidence of symptomatic intracerebral hemorrhage (sICH). Additional analyses studied the effect of IVT treatment according to non-office hours, time of day, and season. RESULTS Of the 3980 IVT-treated patients, 28.0% received treatment during weekends. Mortality was similar after weekend (10.0%) and weekday (10.6%) admissions in the multivariable regression analysis (OR 0.78; 95% CI 0.59-1.03). Neither 3-month mRS (OR 0.98; 95% CI 0.86-1.12), nor the occurrence of sICH (4.2% vs 4.6%; OR 0.87; 95% CI 0.60-1.26) differed between the groups. No outcome difference was observed between the office vs non-office hours or by the time of day. However, odds for worse outcome were higher during autumn (OR 1.19; 95% CI 1.04-1.35) and winter (OR 1.15; 95% CI 1.01-1.30). CONCLUSION We did not discover any weekend effect for IVT-treated stroke patients. This confirms that with standardized procedures, an equal quality of care can be provided to patients requiring urgent treatment irrespective of time.
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Affiliation(s)
- Silja Räty
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Olli Suomalainen
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Gerli Sibolt
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Marjaana Tiainen
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Kati Valkonen
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Tiina Sairanen
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Nina Forss
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Sami Curtze
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
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Beller JP, Chancellor WZ, Mehaffey JH, Hawkins RB, Krebs ED, Speir AM, Quader MA, Yarboro LT, Ailawadi G, Teman NR. Outcomes of non-elective coronary artery bypass grafting performed on weekends. Eur J Cardiothorac Surg 2021; 57:1130-1136. [PMID: 31986194 DOI: 10.1093/ejcts/ezz379] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/10/2019] [Accepted: 12/22/2019] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES A weekend effect with increased mortality has previously been reported in surgical patients and those with acute myocardial infarction (MI). We hypothesized that a similar phenomenon may exist in coronary artery bypass grafting (CABG). METHODS Patients undergoing non-elective isolated CABG (2011-2017) were included from a multicentre regional Society of Thoracic Surgeons database. Patients were stratified by weekend versus weekday operations and further analysed by specific day of the week. RESULTS A total of 14 374 patients underwent urgent or emergency isolated CABG with 410 (2.9%) operated on over the weekend. Weekend operations were more often emergency (36.1% vs 5.0%, P < 0.001) and more likely to be in the setting of MI (70.0% vs 51.2%, P < 0.001). Cardiopulmonary bypass times were similar [91 min (71-114) vs 94 min (74-117), P = 0.0749] and the frequency of complete revascularization equivalent (83.4% vs 85.3%, P = 0.284) between weekend and weekday operations. In risk-adjusted analyses, there was no increased odds for mortality in patients operated on over the weekend [odds ratio (OR) 1.07, P = 0.811]; however, there was an increased odds of major morbidity (OR 1.37, P = 0.034). Furthermore, compared with Monday, morbidity increased as the operative day approached the weekend (Tuesday 0.98, P = 0.828; Wednesday 1.07, P = 0.469; Thursday 1.12, P = 0.229; Friday 1.19, P = 0.041; weekend 1.47, P = 0.014). CONCLUSIONS While patients requiring surgery on the weekend are higher risk, there is no independent effect of weekend surgery on mortality. However, these patients are at increased risk for major morbidity, the causes of which require further investigation.
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Affiliation(s)
- Jared P Beller
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - William Z Chancellor
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - J Hunter Mehaffey
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Robert B Hawkins
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Elizabeth D Krebs
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Alan M Speir
- Department of Surgery, INOVA Heart and Vascular Institute, Falls Church, VA, USA
| | - Mohammed A Quader
- Division of Cardiothoracic Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Leora T Yarboro
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Gorav Ailawadi
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Nicholas R Teman
- Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
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Chue KM, Boey JY, Ng BSM, Teh JL, Kim G, Shabbir A, Chan YH, Hartman M, So JBY. Admission discipline and timing of admission may influence outcomes for gastrointestinal bleeding patients. ANZ J Surg 2021; 91:1832-1840. [PMID: 33982881 DOI: 10.1111/ans.16873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 03/27/2021] [Accepted: 04/05/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bleeding of the gastrointestinal tract (BGIT) is a common gastrointestinal emergency. There is no consensus whether this condition should be admitted to medical or surgical discipline. Timing of presentation may also impact patient outcomes due to differences in healthcare resource availability. This study thus aims to investigate the impact of admitting discipline and timing of admission on patient outcomes in BGIT. METHODS A 2-year tertiary institution database was retrospectively reviewed. Outcome measures included 30-day mortality, 30-day readmissions and rebleeding requiring repeat endoscopic, angiographic or surgical interventions. Secondary outcome measures included time to endoscopy, percutaneous angiographic interventions and surgery. The effect of admission discipline (medical versus surgical) and time of admission (office-hours versus after office-hours) were analysed using a propensity-score-adjusted estimate. RESULTS A total of 1384 patients were included for analysis, medical (n = 853), surgical (n = 530); during office-hours (n = 785) and after office-hours (n = 595). After propensity-score-adjusted analysis, no significant differences in mortality or readmissions were noted between medical or surgical admissions. Patients admitted under surgery were less likely to sustain rebleeding (P = 0.004) for lower BGIT and had an earlier time to endoscopy for upper BGIT (P = 0.04). Patients admitted after office-hours had similar outcomes with those admitted during office hours apart from a delay in time to endoscopy (P = 0.02). CONCLUSION For BGIT patients, admission to a surgical discipline compared to a medical discipline appeared to have at least equivalent patient outcomes. Patients presenting with BGIT after office-hours were more likely to experience a delay to endoscopy, although it did not affect patient mortality.
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Affiliation(s)
- Koy Min Chue
- Department of Surgery, University Surgical Cluster, National University Hospital, National University Health System, Singapore
| | | | - Bridget Si Min Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jun Liang Teh
- Department of General Surgery, Ng Teng Fong General Hospital, National University Health System, Singapore
| | - Guowei Kim
- Division of General Surgery (Upper Gastrointestinal Surgery), University Surgical Cluster, National University Hospital, National University Health System, Singapore.,Division of Surgical Oncology, National University Cancer Institute, National University Health System, Singapore
| | - Asim Shabbir
- Division of General Surgery (Upper Gastrointestinal Surgery), University Surgical Cluster, National University Hospital, National University Health System, Singapore.,Division of Surgical Oncology, National University Cancer Institute, National University Health System, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mikael Hartman
- Department of Surgery, University Surgical Cluster, National University Hospital, National University Health System, Singapore.,Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Jimmy Bok Yan So
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Division of General Surgery (Upper Gastrointestinal Surgery), University Surgical Cluster, National University Hospital, National University Health System, Singapore.,Division of Surgical Oncology, National University Cancer Institute, National University Health System, Singapore
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Zha M, Yang Q, Liu S, Wu M, Huang K, Cai H, Zhang X, Lv Q, Liu R, Yang D, Liu X. Off-hour effect on time metrics and clinical outcomes in endovascular treatment for large vessel occlusion: A systematic review and meta-analysis. Int J Stroke 2021; 17:669-680. [PMID: 33877016 DOI: 10.1177/17474930211012545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND There is an ongoing debate on the off-hour effect on endovascular treatment (EVT) for acute large vessel occlusion (LVO). AIM This meta-analysis aimed to compare time metrics and clinical outcomes of acute LVO patients who presented/were treated during off-hour with those during working hours. SUMMARY OF REVIEW Structured searches on the PubMed, Embase, Web of Science, and Cochrane Library databases were conducted through 23 February 2021. The primary outcomes were onset to door (OTD), door to imaging, door to puncture (DTP), puncture to recanalization, procedural time, successful recanalization, symptomatic intracranial hemorrhage (SICH), mortality in hospital, good prognosis (90-day modified Rankin Scale (mRS) score 0-2), and 90-day mortality. The secondary outcomes were imaging to puncture (ITP), onset to puncture (OTP), onset to recanalization (OTR), door to recanalization (DTR) time, mRS 0-2 at discharge, and consecutive 90-day mRS score. The odds ratio (OR) and weighted mean difference (WMD) with 95% confidence interval (CI) of the outcomes were calculated using random-effect models. Heterogenicity and publication bias were analyzed. Subgroup and sensitivity analyses were conducted as appropriate. Nineteen studies published between 2014 and 2021 with a total of 14,185 patients were eligible for quantitative synthesis. Patients in the off-hour group were significantly younger than those in the on-hour group and with comparable stroke severity and intravenous thrombolysis rate. The off-hour group had longer OTD (WMD [95% CI], 12.83 [1.84-23.82] min), DTP (WMD [95% CI], 11.45 [5.93-16.97] min), ITP (WMD [95% CI], 10.39 [4.61-16.17] min), OTP (WMD [95% CI], 25.30 [13.11-37.50] min), OTR (WMD [95% CI], 25.16 [10.28-40.04] min), and DTR (WMD [95% CI], 18.02 [10.01-26.03] min) time. Significantly lower successful recanalization rate (OR [95% CI], 0.85 [0.76-0.95]; p = 0.004; I2 = 0%) was detected in the off-hour group. No significant difference was noted regarding SICH and prognosis. But a trend toward lower OR of good prognosis was witnessed in the off-hour group (OR [95% CI], 0.92 [0.84-1.01]; p = 0.084; I2 = 0%). CONCLUSIONS Patients who presented/were treated during off-hour were associated with excessive delays before the initiation of EVT, lower successful reperfusion rate, and a trend toward worse prognosis when compared with working hours. Optimizing the workflows of EVT during off-hour is needed.
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Affiliation(s)
- Mingming Zha
- Department of Neurology, Jinling Hospital, Medical School of Southeast University, Nanjing, China
| | - Qingwen Yang
- Department of Neurology, Jinling Hospital, Medical School of Southeast University, Nanjing, China
| | - Shuo Liu
- Department of Internal Medicine, Medical School of Southeast University, Nanjing, China
| | - Min Wu
- Department of Neurology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Kangmo Huang
- Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
| | - Haodi Cai
- Department of Neurology, Jinling Hospital, Medical School of Southeast University, Nanjing, China
| | - Xiaohao Zhang
- Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
| | - Qiushi Lv
- Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
| | - Rui Liu
- Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
| | - Dong Yang
- Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
| | - Xinfeng Liu
- Department of Neurology, Jinling Hospital, Medical School of Southeast University, Nanjing, China.,Department of Neurology, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China.,Department of Neurology, Jinling Hospital, Affiliated Medical School of Nanjing University, Nanjing, China
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Marang-van de Mheen PJ, Vincent C. Moving beyond the weekend effect: how can we best target interventions to improve patient care? BMJ Qual Saf 2021; 30:525-528. [PMID: 33574083 DOI: 10.1136/bmjqs-2020-012620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 11/04/2022]
Affiliation(s)
| | - Charles Vincent
- Department of Experimental Psychology, University of Oxford, London, UK
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Ghiani M, Mueller S, Maywald U, Wilke T. Hospitalized with stroke at the weekend: Higher cost and risk of early death? Int J Stroke 2021; 17:67-76. [PMID: 33527881 DOI: 10.1177/1747493021992597] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Previous studies have shown that weekend hospitalizations are associated with poorer health outcomes and higher mortality ("weekend effect"). However, few of these studies have adjusted for disease severity and little is known about the effect on costs. This work investigates the weekend effect and its costs for patients with cerebral infarction in Germany, adjusting for patient characteristics and proxies of stroke severity. METHODS Adult patients with a cerebral infarction hospitalization 10th revision of the International statistical classification of diseases and related health problems (ICD-10: I63) between 01 January 2014 and 30 June 2017 were included from German health claims (AOK PLUS dataset). Propensity score matching was used to match patients hospitalized on weekends or on public holidays (weekend group) with patients hospitalized during the working week (workday group), based on baseline characteristics and proxies for disease severity such as concomitant diagnoses of aphasia, ataxia, and coma, or peg tube at index hospitalization. Matched cohorts were compared in terms of in-hospital, 7-day, and 30-day mortality, as well as risk and costs of stroke and rehabilitation stays in the year after first stroke. RESULTS Of 32,311 patients hospitalized with cerebral infarction between 01 January 2014 and 30 June 2017, 8409 were in the weekend group and 23,902 in the workday group. After propensity score matching, 16,730 patients were included in our study (8365 per group). Matched cohorts did not differ in baseline characteristics or stroke severity. In the weekend group, the risk of in-hospital death (11.2%) and the seven-day mortality rate (6.8%) were 13.1% and 17.2% higher than in the workday group, respectively (both p < 0.01). The hazard ratio for death in the weekend group was 1.1 (p = 0.043). The risks of subsequent stroke hospitalization and rehabilitation stays for a stroke were 8.4% higher and 5.5% higher in the weekend group (both p = 0.02). As a result, the stroke-related hospitalization and rehabilitation costs per patient year were, respectively, 5.6% and 8.0% higher in the weekend group (both p = 0.01). CONCLUSIONS A significant weekend effect emerged after controlling for observable patient characteristics and proxies of stroke severity. This effect also resulted in higher costs for patients admitted on weekends.
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Time of Birth and the Risk of Severe Unexpected Complications in Term Singleton Neonates. Obstet Gynecol 2020; 136:377-385. [PMID: 32649496 DOI: 10.1097/aog.0000000000003922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To assess whether there is a relationship between evening, night, and weekend births and severe unexpected neonatal morbidity in low-risk term singleton births. METHODS We conducted a population-based, cross-sectional analysis. Severe unexpected neonatal morbidity as defined by the National Quality Forum specification 0716 was derived from linked birth certificate and hospital discharge summaries for 1,048,957 low-risk singleton term Californian births during 2011 through 2013. The association between the nursing shift (7 am-3 pm vs 3-11 pm and 11 pm -7 am) and weekday compared with weekend birth and the risk of severe unexpected neonatal morbidity was estimated using mixed effects logistic regression models. RESULTS Severe unexpected neonatal morbidity was higher among births during the 3-11 pm evening shift (2.1%) and the 11 pm-7 am night shift (2.1%), compared with those during the 7 am-3 pm day shift (1.8%). The adjusted odds ratios (ORs) were 1.10 (95% CI 1.06-1.13) for the evening shift and 1.15 (1.11-1.19) for the night shift. The adjusted ORs of severe unexpected neonatal morbidity were increased only on Sunday, as compared with other days (adjusted OR 1.08, 95% CI 1.02-1.14). When our analysis was by perinatal region, the increase was seen in four of the nine perinatal regions. CONCLUSION After risk adjustment, the risk of severe unexpected morbidity in the low-risk singleton California birth cohort was significantly increased on Sundays and births during evening and night shifts. These elevations were detected in only four of California's nine perinatal regions. Further analysis at the individual hospital level is warranted.
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Petersen JD, Siersma VD, Wehberg S, Nielsen CT, Viberg B, Waldorff FB. Clinical management of hip fractures in elderly patients with dementia and postoperative 30-day mortality: A population-based cohort study. Brain Behav 2020; 10:e01823. [PMID: 32892489 PMCID: PMC7667308 DOI: 10.1002/brb3.1823] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/06/2020] [Accepted: 08/10/2020] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES Patients with dementia have an increased 30-day mortality after hip fracture. We investigated clinical management including time to surgery, out-of-hours admission and surgery, surgery on weekends, surgery volume per ward, and anesthesia technique for this excess mortality risk. METHOD This register- and population-based study comprised 12,309 older adults (age 70+) admitted to hospital for a first-time hip fracture in 2013-2014, of whom 11,318 underwent hip fracture surgery. Cox proportional hazards regression models were applied for the analysis. RESULTS The overall postoperative 30-day mortality was 11.4%. Patients with dementia had a 1.5 times increased mortality risk than those without (HR = 1.50 [95% CI 1.31-1.72]). We observed no time-to-surgery difference by patient dementia status; additionally, the excess mortality risk in patients with dementia could not be explained by the clinical management factors we examined. CONCLUSIONS Increased mortality in patients with dementia could not be explained by the measured preoperative clinical management. Suboptimal handling of postoperative complication and rehabilitation are to be investigated for their role in the witnessed increased mortality for patients with dementia.
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Affiliation(s)
- Jindong Ding Petersen
- Research Unit for General Practice, Department of Public Heath, University of Southern Denmark, Odense, Denmark.,Department of Mental Health Vejle, Mental Health Services in the Region of Southern Denmark, Vejle, Denmark
| | - Volkert Dirk Siersma
- Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Sonja Wehberg
- Research Unit for General Practice, Department of Public Heath, University of Southern Denmark, Odense, Denmark
| | - Connie Thurøe Nielsen
- Department of Mental Health Vejle, Mental Health Services in the Region of Southern Denmark, Vejle, Denmark
| | - Bjarke Viberg
- Department of Orthopaedic Surgery and Traumatology, Kolding Hospital - Part of Hospital Lillebaelt, Kolding, Denmark
| | - Frans Boch Waldorff
- Research Unit for General Practice, Department of Public Heath, University of Southern Denmark, Odense, Denmark
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Acute pancreatitis and the weekend effect: does weekend admission affect patient outcome? GASTROENTEROLOGY REVIEW 2020; 15:241-246. [PMID: 33005270 PMCID: PMC7509903 DOI: 10.5114/pg.2020.95039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 10/01/2019] [Indexed: 11/20/2022]
Abstract
Introduction When a patient is admitted to a hospital for acute pancreatitis (AP), the day of the week on which the admission occurs may influence the outcome of care. The link between reduced weekend staffing practices and outcomes for patients hospitalised for AP, however, has been inadequately studied. Aim To evaluate the relationship between weekend admission and AP outcome. Material and methods One hundred and twenty-six patients were prospectively included, assessed according to the revised Atlanta criteria, and observed until discharge or death. Weekend and weekday admissions were compared in terms of severity, aetiology, length of hospital stay, and in-hospital mortality. Results Patients were divided into two groups according to the timing of admission (weekday, n = 99, 78.6%; or weekend, n = 27, 21.4%). AP was considered severe in 33 (26.2%) patients, moderately severe AP in 37 (29.4%) patients, and mild in 56 (44.4%) patients. No significant differences were found with regard to the distribution of AP severity between the two groups. The impact of weekend admission was not significant for aetiology or for the length of hospital stay (median of 9 vs. 10 days). In-hospital mortality rates were not significantly different for weekday and weekend admissions. Conclusions Patients admitted for hospitalisation during a weekend received the same level and quality of care at the facility under study as AP patients admitted during the week. Additionally, the rate of favourable outcomes for patients admitted during the weekend was found to be similar to the outcomes of patients admitted on a weekday.
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Tolvi M, Mattila K, Haukka J, Aaltonen LM, Lehtonen L. Analysis of weekend effect on mortality by medical specialty in Helsinki University Hospital over a 14-year period. Health Policy 2020; 124:1209-1216. [PMID: 32778343 DOI: 10.1016/j.healthpol.2020.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 07/16/2020] [Accepted: 07/24/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND The weekend effect, the phenomenon of patients admitted at the weekend having a higher mortality risk, has been widely investigated and documented in both elective and emergency patients. Research on the issue is scarce in Europe, with the exception of the United Kingdom. We examined the situation in Helsinki University Hospital over a 14-year period from a specialty-specific approach. MATERIALS AND METHODS We collected the data for all patient visits for 2000-2013, selecting patients with in-hospital care in the university hospital and extracting patients that died during their hospital stay or within 30 days of discharge. These patients were categorized according to urgency of care and specialty. RESULTS A total of 1,542,230 in-patients (853,268 emergency patients) met the study criteria, with 47,122 deaths in-hospital or within 30 days of discharge. Of 12 specialties, we found a statistically significant weekend effect for in-hospital mortality in 7 specialties (emergency admissions) and 4 specialties (elective admissions); for 30-day post-discharge mortality in 1 specialty (emergency admissions) and 2 specialties (elective admissions). Surgery, internal medicine, neurology, and gynecology and obstetrics were most sensitive to the weekend effect. CONCLUSIONS The study confirms a weekend effect for both elective and emergency admissions in most specialties. Reducing the number of weekend elective procedures may be necessary. More disease-specific research is needed to find the diagnoses most susceptible.
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Affiliation(s)
- Morag Tolvi
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, 00029 HUS, Helsinki, Finland.
| | - Kimmo Mattila
- Group Administration, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | - Jari Haukka
- Clinicum, Department of Public Health, University of Helsinki, P.O. Box 20, 00014, Helsinki University, Helsinki and Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland.
| | - Leena-Maija Aaltonen
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, 00029 HUS, Helsinki, Finland.
| | - Lasse Lehtonen
- Diagnostic Center, Helsinki University Hospital and University of Helsinki, P.O. Box 720, 00029 HUS, Helsinki, Finland.
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Kaaouana O, Bricout N, Casolla B, Caparros F, Schiava LD, Mounier-Vehier F, Pasi M, Dequatre-Ponchelle N, Pruvo JP, Cordonnier C, Hénon H, Leys D. Mechanical thrombectomy for ischaemic stroke in the anterior circulation: off-hours effect. J Neurol 2020; 267:2910-2916. [DOI: 10.1007/s00415-020-09946-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/20/2020] [Accepted: 05/22/2020] [Indexed: 10/24/2022]
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Kothari AN, Qu LT, Gil LA, di Chiaro B, Sweigert PJ, Kulshrestha S, Kuo PC, Abood GJ. Weekend readmissions associated with mortality following pancreatic resection for cancer. Surg Oncol 2020; 34:218-222. [PMID: 32891334 DOI: 10.1016/j.suronc.2020.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 04/03/2020] [Accepted: 05/12/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND The weekend effect is associated with an increased risk of adverse events, with complex patient populations especially susceptible to its impact. The objective of this study was to determine if outcomes for patients readmitted following pancreas resection differed on the weekend compared to weekdays. METHODS The Healthcare Cost and Utilization State Inpatient Database for Florida was used to identify patients undergoing pancreas resection for cancer who were readmitted within 30 days of discharge following surgery. Measured outcomes (for readmission encounters) included inpatient morbidity and mortality. RESULTS Patients with weekend readmissions had an increased odds of inpatient mortality (aOR 2.7, 95% C.I.: 1.1-6.6) compared to those with weekday readmissions despite having similar index lengths of stay (15.9 vs. 15.5 days, P = .73), incidence of postoperative inpatient complications (22.4% vs. 22.3%, P = .98), reasons for readmission, and baseline comorbidity. DISCUSSION Weekend readmissions following pancreatic resection are associated with increased risk of mortality. This is not explained by measured patient factors or clinical characteristics of the index hospital stay. Developing strategies to overcome the weekend effect can result in improved care for patients readmitted on the weekend.
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Affiliation(s)
- Anai N Kothari
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA.
| | - Linda T Qu
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA
| | - Lindsey A Gil
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA
| | - Bianca di Chiaro
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL, 60153, USA
| | - Patrick J Sweigert
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA
| | - Sujay Kulshrestha
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA
| | - Paul C Kuo
- Department of Surgery, University of South Florida, One Tampa General Circle, Room F-145, Tampa, FL, 33606, USA
| | - Gerard J Abood
- Department of Surgery, Loyola University Medical Center, 2160 S First Ave, 3rd Floor EMS, Maywood, IL, 60153, USA
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Tolvi M, Mattila K, Haukka J, Aaltonen LM, Lehtonen L. Weekend effect on mortality by medical specialty in six secondary hospitals in the Helsinki metropolitan area over a 14-year period. BMC Health Serv Res 2020; 20:323. [PMID: 32303202 PMCID: PMC7164185 DOI: 10.1186/s12913-020-05142-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 03/23/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The weekend effect is the phenomenon of a patient's day of admission affecting their risk for mortality. Our study reviews the situation at six secondary hospitals in the greater Helsinki area over a 14-year period by specialty, in order to examine the effect of centralization of services on the weekend effect. METHODS Of the 28,591,840 patient visits from the years 2000-2013 in our hospital district, we extracted in-patients treated only in secondary hospitals who died during their hospital stay or within 30 days of discharge. We categorized patients based on the type of each admission, namely elective versus emergency, and according to the specialty of their clinical service provider and main diagnosis. RESULTS A total of 456,676 in-patients (292,399 emergency in-patients) were included in the study, with 17,231 deaths in-hospital or within 30 days of discharge. A statistically significant weekend effect was observed for in-hospital and 30-day post-discharge mortality among emergency patients for 1 of 7 specialties. For elective patients, a statistically significant weekend effect was visible in in-hospital mortality for 4 of 8 specialties and in 30-day post-discharge mortality for 3 of 8 specialties. Surgery, internal medicine, and gynecology and obstetrics were most susceptible to this phenomenon. CONCLUSIONS A weekend effect was present for the majority of specialties for elective patients, indicating a need for guidelines for these admissions. More disease-specific research is necessary to find the diagnoses, which suffer most from the weekend effect and adjust staffing accordingly.
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Affiliation(s)
- Morag Tolvi
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, 00029 HUS, Helsinki, Finland.
| | - Kimmo Mattila
- Group Administration, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jari Haukka
- Clinicum, Department of Public Health, University of Helsinki, Helsinki and Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland
| | - Leena-Maija Aaltonen
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, 00029 HUS, Helsinki, Finland
| | - Lasse Lehtonen
- Diagnostic Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Roberts SE, John A, Lewis KE, Brown J, Lyons RA, Williams JG. Weekend admissions and mortality for major acute disorders across England and Wales: record linkage cohort studies. BMC Health Serv Res 2019; 19:619. [PMID: 31477110 PMCID: PMC6720086 DOI: 10.1186/s12913-019-4286-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 06/20/2019] [Indexed: 11/17/2022] Open
Abstract
Background To establish which major disorders are susceptible to increased mortality following acute admissions on weekends, compared with week days, and how this may be explained. Methods Cohorts based on national administrative inpatient and mortality data for 14,168,443 hospitalised patients in England and 913,068 in Wales who were admitted for 66 disorders that were associated with at least 200 deaths within 30 days of acute admission. The main outcome measure was the weekend mortality effect (defined as the conventional mortality odds ratio for admissions on weekends compared with week days). Results There were large, statistically significant weekend mortality effects (> 20%) in England for 22 of the 66 conditions and in both countries for 14. These 14 were 4 of 13 cancers (oesophageal, colorectal, lung and lymphomas); 4 of 13 circulatory disorders (angina, abdominal aortic aneurysm, peripheral vascular disease and arterial embolism & thrombosis); one of 8 respiratory disorders (pleural effusion); 2 of 12 gastrointestinal disorders (alcoholic and other liver disease); 2 of 3 ageing-related disorders (Alzheimer’s disease and dementia); none of 7 trauma conditions; and one of 10 other disorders (acute renal failure). Across the disorders, 64% of the variation in weekend mortality effects in England and Wales was explained by reductions in admission rates at weekends and the medical disease category. Conclusions The effect of weekend admission on 30 day mortality is seen mainly for cancers, some circulatory disorders, liver disease and a few other conditions which are mainly ageing- or cancer-related. Most of the increased mortality is associated with reduced admission rates at weekends and the medical disease category. Electronic supplementary material The online version of this article (10.1186/s12913-019-4286-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stephen E Roberts
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK. .,Health Data Research UK, Swansea University, Swansea, UK.
| | - Ann John
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK.,Health Data Research UK, Swansea University, Swansea, UK
| | - Keir E Lewis
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK.,Department of Respiratory Medicine, Prince Philip Hospital, Llanelli, UK
| | - Jonathan Brown
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK.,Department of Gastroenterology, Gloucestershire Royal Hospital, Gloucester, UK
| | - Ronan A Lyons
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK.,Health Data Research UK, Swansea University, Swansea, UK
| | - John G Williams
- Swansea University Medical School, Swansea University, Singleton Park, Swansea, UK.,Health Data Research UK, Swansea University, Swansea, UK
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Darehed D, Blom M, Glader E, Niklasson J, Norrving B, Bray BD, Eriksson M. Diurnal variations in the quality of stroke care in Sweden. Acta Neurol Scand 2019; 140:123-130. [PMID: 31046131 DOI: 10.1111/ane.13112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 04/18/2019] [Accepted: 04/22/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVES A recent study of acute stroke patients in England and Wales revealed several patterns of temporal variation in quality of care. We hypothesized that similar patterns would be present in Sweden and aimed to describe these patterns. Additionally, we aimed to investigate whether hospital type conferred resilience against temporal variation. MATERIALS AND METHODS We conducted this nationwide registry-based study using data from the Swedish Stroke Register (Riksstroke) including all adult patients registered with acute stroke between 2011 and 2015. Outcomes included process measures and survival. We modeled time of presentation as on/off-hours, shifts, day of week, 4-hour, and 12-hour time blocks. We studied hospital resilience by comparing outcomes across hospital types. RESULTS A total of 113 862 stroke events in 72 hospitals were included. The process indicators and survival all showed significant temporal variation. Door-to-needle (DTN) time within 30 minutes was less likely during nighttime than daytime (OR 0.50; 95% CI 0.41-0.60). Patients admitted during off-hours had lower odds of direct stroke unit (SU) admission (OR 0.72; 95% CI 0.70-0.75). 30-day survival was lower in nighttime vs daytime presentations (OR 0.90, 95% CI 0.84-0.96). The effects of temporal variation differed significantly between hospital types for DTN time within 30 minutes and direct SU admission where university hospitals were more resilient than specialized non-university hospitals. CONCLUSIONS Our study shows that variation in quality of care and survival is present throughout the whole week. We also found that university hospitals were more resilient to temporal variation than specialized non-university hospitals.
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Affiliation(s)
- David Darehed
- Department of Public Health and Clinical Medicine, Sunderby Research Unit Umeå University Umeå Sweden
| | - Mathias Blom
- Department of Clinical Sciences Lund, Medicine Lund University Lund Sweden
| | - Eva‐Lotta Glader
- Department of Public Health and Clinical Medicine, Medicine Umeå University Umeå Sweden
| | - Johan Niklasson
- Department of Community Medicine and Rehabilitation, Geriatric Medicine, Sunderby Research Unit Umeå University Umeå Sweden
| | - Bo Norrving
- Department of Clinical Sciences, Neurology Lund University Lund Sweden
| | - Benjamin D. Bray
- Farr Institute of Health Informatics Research University College London London UK
| | - Marie Eriksson
- Department of Statistics, Umeå School of Business, Economics and Statistics Umeå University Umeå Sweden
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Chen YF, Armoiry X, Higenbottam C, Cowley N, Basra R, Watson SI, Tarrant C, Boyal A, Sutton E, Wu CW, Aldridge CP, Gosling A, Lilford R, Bion J. Magnitude and modifiers of the weekend effect in hospital admissions: a systematic review and meta-analysis. BMJ Open 2019; 9:e025764. [PMID: 31164363 PMCID: PMC6561443 DOI: 10.1136/bmjopen-2018-025764] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 03/14/2019] [Accepted: 04/15/2019] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To examine the magnitude of the weekend effect, defined as differences in patient outcomes between weekend and weekday hospital admissions, and factors influencing it. DESIGN A systematic review incorporating Bayesian meta-analyses and meta-regression. DATA SOURCES We searched seven databases including MEDLINE and EMBASE from January 2000 to April 2015, and updated the MEDLINE search up to November 2017. Eligibility criteria: primary research studies published in peer-reviewed journals of unselected admissions (not focusing on specific conditions) investigating the weekend effect on mortality, adverse events, length of hospital stay (LoS) or patient satisfaction. RESULTS For the systematic review, we included 68 studies (70 articles) covering over 640 million admissions. Of these, two-thirds were conducted in the UK (n=24) or USA (n=22). The pooled odds ratio (OR) for weekend mortality effect across admission types was 1.16 (95% credible interval 1.10 to 1.23). The weekend effect appeared greater for elective (1.70, 1.08 to 2.52) than emergency (1.11, 1.06 to 1.16) or maternity (1.06, 0.89 to 1.29) admissions. Further examination of the literature shows that these estimates are influenced by methodological, clinical and service factors: at weekends, fewer patients are admitted to hospital, those who are admitted are more severely ill and there are differences in care pathways before and after admission. Evidence regarding the weekend effect on adverse events and LoS is weak and inconsistent, and that on patient satisfaction is sparse. The overall quality of evidence for inferring weekend/weekday difference in hospital care quality from the observed weekend effect was rated as 'very low' based on the Grading of Recommendations, Assessment, Development and Evaluations framework. CONCLUSIONS The weekend effect is unlikely to have a single cause, or to be a reliable indicator of care quality at weekends. Further work should focus on underlying mechanisms and examine care processes in both hospital and community. PROSPERO REGISTRATION NUMBER CRD42016036487.
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Affiliation(s)
- Yen-Fu Chen
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Xavier Armoiry
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Nicholas Cowley
- Worcestershire Acute Hospitals NHS Trust, Worcester, Worcestershire, UK
| | - Ranjna Basra
- University Hospitals of North Midlands NHS Trust, Stoke-on-Trent, Staffordshire, UK
| | - Samuel Ian Watson
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Carolyn Tarrant
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Amunpreet Boyal
- University Department of Anaesthesia & Critical Care, Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
| | - Elizabeth Sutton
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Chia-Wei Wu
- National Taiwan University Hospital, Taipei, Taiwan
| | - Cassie P Aldridge
- University Department of Anaesthesia & Critical Care, Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
| | - Amy Gosling
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Richard Lilford
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Julian Bion
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- University Department of Anaesthesia & Critical Care, Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
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48
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Matsumura Y, Nakada TA, Abe T, Ogura H, Shiraishi A, Kushimoto S, Saitoh D, Fujishima S, Mayumi T, Shiino Y, Tarui T, Hifumi T, Otomo Y, Okamoto K, Umemura Y, Kotani J, Sakamoto Y, Sasaki J, Shiraishi SI, Takuma K, Tsuruta R, Hagiwara A, Yamakawa K, Masuno T, Takeyama N, Yamashita N, Ikeda H, Ueyama M, Fujimi S, Gando S. Nighttime and non-business days are not associated with increased risk of in-hospital mortality in patients with severe sepsis in intensive care units in Japan: The JAAM FORECAST study. J Crit Care 2019; 52:97-102. [PMID: 31035189 DOI: 10.1016/j.jcrc.2019.04.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/09/2019] [Accepted: 04/19/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE Hospital services are reduced during off-hour such as nighttime or weekend. Investigations of the off-hour effect on initial management and outcomes in sepsis are very limited. Thus, we tested the hypothesis that patients who were diagnosed with severe sepsis during the nighttime or on non-business days had altered initial management and clinical outcomes. MATERIALS AND METHODS Patients with severe sepsis from 59 ICUs between 2016 and 2017 were enrolled. The patients were categorized according to the diagnosis time or day and were then compared. The primary outcome was in-hospital mortality. RESULTS One thousand one hundred and forty-eight patients were analyzed; 769 daytime patients, vs. 379 nighttime patients, and 791 business day patients vs. 357 non-business day patients. There were no significant differences in in-hospital mortality between either daytime and nighttime (24.4% vs. 21.4%, P = .27; nighttime, adjusted odds ratio [OR] 1.17, 95% confidence interval [CI], 0.87-1.59, P = .30) or between business and non-business days (22.9% vs. 24.6%, P = .55; non-business day, adjusted OR 0.85, 95% CI 0.60-1.22, P = .85). Time to antibiotics was significantly shorter in the nighttime (114 vs. 89 min, P = .0055). CONCLUSIONS Nighttime and weekends were not associated with increased in-hospital mortality of severe sepsis.
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Affiliation(s)
- Yosuke Matsumura
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Taka-Aki Nakada
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba, Japan.
| | - Toshikazu Abe
- Department of General Medicine, Juntendo University, Tokyo, Japan; Health Services Research and Development Center, University of Tsukuba, Tsukuba, Japan
| | - Hiroshi Ogura
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Shigeki Kushimoto
- Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Daizoh Saitoh
- Division of Traumatology, Research Institute, National Defense Medical College, Tokorozawa, Japan
| | - Seitaro Fujishima
- Center for General Medicine Education, Keio University School of Medicine, Tokyo, Japan
| | - Toshihiko Mayumi
- Department of Emergency Medicine, School of Medicine, University of Occupational and Environmental Health, Fukuoka, Japan
| | - Yasukazu Shiino
- Department of Acute Medicine, Kawasaki Medical School, Kawasaki, Japan
| | - Takehiko Tarui
- Department of Trauma and Critical Care Medicine, Kyorin University School of Medicine, Tokyo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Japan
| | - Yasuhiro Otomo
- Trauma and Acute Critical Care Center, Medical Hospital, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kohji Okamoto
- Department of Surgery, Center for Gastroenterology and Liver Disease, Kitakyushu City Yahata Hospital, Kitakyushu, Japan
| | - Yutaka Umemura
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Joji Kotani
- Department of Disaster and Emergency Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuichiro Sakamoto
- Emergency and Critical Care Medicine, Saga University Hospital, Saga, Japan
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shin-Ichiro Shiraishi
- Department of Emergency and Critical Care Medicine, Aizu Chuo Hospital, Fukushima, Japan
| | - Kiyotsugu Takuma
- Emergency & Critical Care Center, Kawasaki Municipal Kawasaki Hospital, Kawasaki, Japan
| | - Ryosuke Tsuruta
- Advanced Medical Emergency & Critical Care Center, Yamaguchi University Hospital, Kawasaki, Japan
| | - Akiyoshi Hagiwara
- Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Kazuma Yamakawa
- Division of Trauma and Surgical Critical Care, Osaka General Medical Center, Osaka, Japan
| | - Tomohiko Masuno
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Naoshi Takeyama
- Advanced Critical Care Center, Aichi Medical University Hospital, Nagoya, Japan
| | - Norio Yamashita
- Advanced Emergency Medical Service Center, Kurume University Hospital, Fukuoka, Japan
| | - Hiroto Ikeda
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Masashi Ueyama
- Department of Trauma, Critical Care Medicine, and Burn Center, Japan Community Healthcare Organization Chukyo Hospital, Fukuoka, Japan
| | - Satoshi Fujimi
- Division of Trauma and Surgical Critical Care, Osaka General Medical Center, Osaka, Japan
| | - Satoshi Gando
- Division of Acute and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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Jenkins PC, Painter S, Bell TM, Kline JA, Zarzaur BL. The conference effect: National surgery meetings are associated with increased mortality at trauma centers without American College of Surgeons verification. PLoS One 2019; 14:e0214020. [PMID: 30913224 PMCID: PMC6435237 DOI: 10.1371/journal.pone.0214020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 03/05/2019] [Indexed: 01/16/2023] Open
Abstract
Background Thousands of physicians attend scientific conferences each year. While recent data indicate that variation in staffing during such meetings impacts survival of non-surgical patients, the association between treatment during conferences and outcomes of a surgical population remain unknown. The purpose of this study was to examine mortality resulting from traumatic injuries and the influence of hospital admission during national surgery meetings. Study design Retrospective analysis of in-hospital mortality using data from the Trauma Quality Improvement Program (2010–2011). Identified patients admitted during four annual meetings and compared their mortality with that of patients admitted during non-conference periods. Analysis included 155 hospitals with 12,256 patients admitted on 42 conference days and 82,399 patients admitted on 270 non-conference days. Multivariate analysis performed separately for hospitals with different levels of trauma center verification by state and American College of Surgeons (ACS) criteria. Results Patient characteristics were similar between meeting and non-meeting dates. At ACS level I and level II trauma centers during conference versus non-conference dates, adjusted mortality was not significantly different. However, adjusted mortality increased significantly for patients admitted to trauma centers that lacked ACS trauma verification during conferences versus non-conference days (OR 1.2, p = 0.008), particularly for patients with penetrating injuries, whose mortality rose from 11.6% to 15.9% (p = 0.006). Conclusions Trauma mortality increased during surgery conferences compared to non-conference dates for patients admitted to hospitals that lacked ACS trauma level verification. The mortality difference at those hospitals was greatest for patients who presented with penetrating injuries.
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Affiliation(s)
- Peter C Jenkins
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Scott Painter
- Department of Surgery, University of Illinois College of Medicine in Peoria, Peoria, Illinois, United States of America
| | - Teresa M Bell
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Jeffrey A Kline
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Ben L Zarzaur
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
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50
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Impact of weekend treatment on short-term and long-term survival after urgent repair of ruptured aortic aneurysms in Germany. J Vasc Surg 2019; 69:792-799.e2. [DOI: 10.1016/j.jvs.2018.05.248] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 05/31/2018] [Indexed: 11/22/2022]
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