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Perinatal and neonatal outcomes of high-risk asymptomatic women from a specialist preterm birth surveillance clinic. Eur J Obstet Gynecol Reprod Biol 2024; 296:114-119. [PMID: 38428382 DOI: 10.1016/j.ejogrb.2024.02.047] [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: 11/27/2023] [Revised: 02/10/2024] [Accepted: 02/25/2024] [Indexed: 03/03/2024]
Abstract
OBJECTIVES To report the perinatal outcomes of high-risk asymptomatic women who attended a specialist preterm surveillance clinic (PSC) to undergo screening for spontaneous preterm birth (PTB) in Ireland. METHODS Single center, retrospective cohort study of asymptomatic high risk women who attended the PSC between January 2019 and December 2022. A comprehensive database of all patients who attended the clinic during the study period was constructed and analyzed. Overall outcomes were reported, and stratified per the occurrence of preterm or term birth. Iatrogenic PTBs were included in the outcome data. RESULTS Following exclusions for loss-to-follow-up, 762 cases were analyzed, constituting 2262 PSC visits. Of those, 183 women were prescribed progesterone (24.0 %), and 100 women underwent cervical cerclage (13.1 %) to prevent spontaneous PTB. Overall, 2.4 %, 6.2 % and 18.6 % of participants gave birth prior to 30 weeks, 34 weeks, and 37 weeks, respectively. The median gestational age at birth for the entire cohort was 38.6 weeks (inter-quartile range (IQR) 37.2-39.6 weeks). Women who delivered < 37 weeks were significantly more likely to be smokers (p = 0.030), have a previous spontaneous PTB (p = 0.016), have multiple pregnancies (p < 0.001), type 1 or 2 diabetes (p = 0.044), or have a previous full dilatation caesarean section birth (p = 0.024). Infants born prior to 37 weeks were more likely to have a lower median birthweight (2270 vs 3300 g, p < 0.001), be admitted to a neonatal intensive care unit (53.8 % vs 2.3 %, p < 0.001) or experience short-term morbidity, including respiratory support (38.0 % vs 1.6 %, p < 0.001). CONCLUSIONS Over 80% of women deemed to be at high risk of PTB gave birth at term gestations following attendance at a PSC during pregnancy. Most women can be successfully managed without interventions, instead employing a policy of serial cervical surveillance, to identify those at greatest risk of PTB.
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Correction: Management of symptomatic, asymptomatic, and recurrent hiatal hernia: a systematic review and meta-analysis. Surg Endosc 2024:10.1007/s00464-024-10876-x. [PMID: 38671326 DOI: 10.1007/s00464-024-10876-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
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Management of symptomatic, asymptomatic, and recurrent hiatal hernia: a systematic review and meta-analysis. Surg Endosc 2024:10.1007/s00464-024-10816-9. [PMID: 38630179 DOI: 10.1007/s00464-024-10816-9] [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: 01/30/2024] [Accepted: 03/21/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND The surgical management of hiatal hernia remains controversial. We aimed to compare outcomes of mesh versus no mesh and fundoplication versus no fundoplication in symptomatic patients; surgery versus observation in asymptomatic patients; and redo hernia repair versus conversion to Roux-en-Y reconstruction in recurrent hiatal hernia. METHODS We searched PubMed, Embase, CINAHL, Cochrane Library and the ClinicalTrials.gov databases between 2000 and 2022 for randomized controlled trials (RCTs), observational studies, and case series (asymptomatic and recurrent hernias). Screening was performed by two trained independent reviewers. Pooled analyses were performed on comparative data. Risk of bias was assessed using the Cochrane Risk of Bias tool and Newcastle Ottawa Scale for randomized and non-randomized studies, respectively. RESULTS We included 45 studies from 5152 retrieved records. Only six RCTs had low risk of bias. Mesh was associated with a lower recurrence risk (RR = 0.50, 95%CI 0.28, 0.88; I2 = 57%) in observational studies but not RCTs (RR = 0.98, 95%CI 0.47, 2.02; I2 = 34%), and higher total early dysphagia based on five observational studies (RR = 1.44, 95%CI 1.10, 1.89; I2 = 40%) but was not statistically significant in RCTs (RR = 3.00, 95%CI 0.64, 14.16). There was no difference in complications, reintervention, heartburn, reflux, or quality of life. There were no appropriate studies comparing surgery to observation in asymptomatic patients. Fundoplication resulted in higher early dysphagia in both observational studies and RCTs ([RR = 2.08, 95%CI 1.16, 3.76] and [RR = 20.58, 95%CI 1.34, 316.69]) but lower reflux in RCTs (RR = 0.31, 95%CI 0.17, 0.56, I2 = 0%). Conversion to Roux-en-Y was associated with a lower reintervention risk after 30 days compared to redo surgery. CONCLUSIONS The evidence for optimal management of symptomatic and recurrent hiatal hernia remains controversial, underpinned by studies with a high risk of bias. Shared decision making between surgeon and patient is essential for optimal outcomes.
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Performance of QUiPP app v.2 tool for prediction of preterm birth in asymptomatic high-risk women attending preterm specialist clinic: external validation study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024. [PMID: 38379428 DOI: 10.1002/uog.27619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/08/2024] [Accepted: 02/01/2024] [Indexed: 02/22/2024]
Abstract
OBJECTIVES External validation of the QUiPP App v.2 algorithms in an independent cohort of high-risk asymptomatic women attending an Irish preterm birth surveillance clinic (PSC). METHODS Retrospective, single center, observational study assessing discrimination and calibration of the QUiPP App v.2 at the six pre-determined clinical time points (birth prior to 30, 34, 37 weeks of pregnancy, and birth within one, two and four weeks of testing). Discrimination was assessed by estimating the area under the receiver-operating characteristics (ROC) curve (AUC) and sensitivity at fixed false-positive rates of 5%, 10% and 20%. Model calibration was assessed to evaluate the concordance between expected and observed outcomes. P-values <0.05 were considered statistically significant. No adjustments for treatment effects were made. RESULTS 762 women and 1660 preterm birth surveillance clinic (PSC) visits utilizing the QUiPP between 2019 and 2022 were analyzed. The study population included 142 patients who later experienced a PTB (18.6%). QUiPP's performance to predict short-term outcomes such as birth within one week (AUC 0.866, 95% CI 0.755-0.955), two weeks (AUC 0.721, 95% CI 0.569-0.854) and four weeks (AUC 0.775, 95% CI 0.699-0.842), and delivery before 30 weeks (AUC 0.747, 95% CI 0.613-0.865) was superior to its ability to predict longer-term outcomes (birth <37 weeks; AUC 0.631, 95% CI 0.596-0.668). Calibration was generally good for low-risk results as the predicted risk in these patients tended to match the observed incidence. However, in women deemed to be at greater risk of delivery, the predicted probability superseded the observed incidence of PTB. CONCLUSION QUiPP accurately discriminates women who are at short-term risk of PTB. A treatment paradox may influence calibration in high-risk women. Further research is needed to ascertain if QUiPP treatment thresholds can be safely adjusted in women receiving prophylactic treatment to prevent PTB, and whether this improves outcomes. This article is protected by copyright. All rights reserved.
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'Sip 'til Send': a prospective study of the effect of a liberal fluid fasting policy on patient reported and haemodynamic variables at elective caesarean delivery. Int J Obstet Anesth 2024; 57:103956. [PMID: 38030525 DOI: 10.1016/j.ijoa.2023.103956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/16/2023] [Accepted: 11/05/2023] [Indexed: 12/01/2023]
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Repeat patient testing-quality control compared to commercial quality control material for the Sysmex XT-2000iV hematology analyzer in a multi-site veterinary laboratory. Vet Clin Pathol 2024; 53 Suppl 1:48-59. [PMID: 38356015 DOI: 10.1111/vcp.13332] [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: 03/29/2023] [Revised: 12/28/2023] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Quality control material (QCM) for hematology in veterinary laboratories is limited, and repeat patient testing quality control (RPT-QC) is an alternative method using excess matrix-specific samples. OBJECTIVES This study aimed to determine if median differences between RPT-QC analyses for each time interval for RBC, HGB, HCT, and WBC were the same, determine if unified RPT-QC limits can be applied to a network of veterinary laboratories, compare the performance of RPT-QC to commercial QCM for the reference analyzer and evaluate the experience over a 4 month period and design, improve and implement an automated spreadsheet for RPT-QC data management. METHODS The potential to unify individual analyzer RPT-QC limits for red blood cells (RBC), hematocrit (HCT), hemoglobin (HGB), and white blood cells (WBC) on multi-site Sysmex XT-2000-iV analyzers was explored by a difference of means test and confidence interval determination for the median difference for each network analyzer in comparison to the network reference analyzer. User experience of an automated RPT-QC data management Excel spreadsheet was collected by user feedback during monthly meetings. Numbers of out-of-control results and the root causes for these for RPT-QC were compared against those of a commercial QCM over a 4-month period. RESULTS Differences between individual analyzer RPT-QC limits were too large to allow for unification of network limits. The automated spreadsheet successfully highlighted out-of-control events for RPT-QC. Trends or shifts were more frequent for commercial QCM based on observed performance and a 1-2.5 s QC rule than for RPT-QC. Following routine troubleshooting, RPT-QC out-of-control events were resolved with an alternative RPT-QC sample indicating random error associated with excessive deterioration. Use of an automated spreadsheet for recording RPT-QC, documentation and troubleshooting of out-of-control events, and collating monthly summary calculations were considered an asset in laboratory quality management. CONCLUSIONS RPT-QC can be successfully implemented and integrated into a multi-site veterinary laboratory. Individual analyzer RPT-QC limit generation is recommended. The deterioration of commercial QCM caused shifts or trends in QC results, which initiated more repeat analyses and investigations than did RPT-QC.
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Evaluation of Metastatic Potential in Esophageal and Gastroesophageal Junction (GEJ) Cancer with Adherence to Elective Nodal Volume Guidelines: A Retrospective Analysis of Elective Nodal Irradiation. Int J Radiat Oncol Biol Phys 2023; 117:e320-e321. [PMID: 37785146 DOI: 10.1016/j.ijrobp.2023.06.2360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) In 2015, expert guidelines on esophageal/GEJ cancer contouring for intensity-modulated radiation therapy (IMRT) were published in IJROBP, which delineate recommended elective nodal basins (celiac, para-aortic, gastrohepatic ligament, supraclavicular) to be irradiated depending on the primary tumor location. We hypothesize that incomplete coverage of these areas increases the risk of the development of distant failures. MATERIALS/METHODS Patients treated for non-metastatic esophageal or GEJ cancer with chemoradiotherapy pre-operatively or definitively from 2012 to 2021 were retrospectively identified from a single institution database. Radiation plans of eligible patients were then analyzed by tumor location. Plans were deemed guideline-compliant if radiation dose coverage, between 41.4 to 45 Gy, encompassed nodal basins recommended by the 2015 guidelines. The primary endpoint of this study was the overall rate of distant disease. Other endpoints included locoregional failures, defined as failures within the radiation field but outside of the primary tumor, and local failures within the gross tumor volume. Summary and descriptive statistics were used to define collected variables. Differences were measured using chi-square and Fisher's exact test for categorical variables and two-sided t-tests for continuous measures. Assessment of distant, locoregional, and local failures were assessed using univariate logistic regression with statistical significance at p < 0.05. RESULTS With a median follow-up of 25.0 months, 37 patients, with a median age of 66, were included in the study. Most patients were male (94.6%) with cT3 (54.1%), cN0 (43.2%), moderately differentiated (47.1%) adenocarcinoma (75.7%) located at the GEJ (56.8%). The median radiation dose used was 50.4 Gy, with the majority of patients receiving concurrent carboplatin and paclitaxel (83.8%). Four patients received induction chemotherapy and 20 (55.6%) underwent esophagectomy. When examining guideline compliance, 17 (46.0%) radiation plans demonstrated adequate ENI. The most common improperly covered nodal basin was para-aortic (65.0%), followed by gastrohepatic (30.0%). No patients with sufficient ENI coverage (0/17) developed distant failure compared to 45.0% (9/20) with insufficient coverage (p = 0.001). There were inappreciable differences in locoregional or local failure rates between those with and without complete ENI. Patients with complete ENI were more likely to be of larger craniocaudal length (p = 0.007) or have N2 disease (p = 0.003). When examining other tumor characteristics (histologic subtype, location, HER2 status, esophagectomy rate) of patients with and without complete ENI, no further differences were noted. CONCLUSION These results suggest that proper coverage of nodal basins, when indicated by expert guidelines, could improve distant metastasis. ENI analysis of previous prospective CRT studies for esophageal cancer could validate these findings.
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Multi-society consensus conference and guideline on the treatment of gastroesophageal reflux disease (GERD). Surg Endosc 2023; 37:781-806. [PMID: 36529851 DOI: 10.1007/s00464-022-09817-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is one of the most common diseases in North America and globally. The aim of this guideline is to provide evidence-based recommendations regarding the most utilized and available endoscopic and surgical treatments for GERD. METHODS Systematic literature reviews were conducted for 4 key questions regarding the surgical and endoscopic treatments for GERD in adults: preoperative evaluation, endoscopic vs surgical or medical treatment, complete vs partial fundoplication, and treatment for obesity (body mass index [BMI] ≥ 35 kg/m2) and concomitant GERD. Evidence-based recommendations were formulated using the GRADE methodology by subject experts. Recommendations for future research were also proposed. RESULTS The consensus provided 13 recommendations. Through the development of these evidence-based recommendations, an algorithm was proposed for aid in the treatment of GERD. Patients with typical symptoms should undergo upper endoscopy, manometry, and pH-testing; additional testing may be required for patients with atypical or extra-esophageal symptoms. Patients with normal or abnormal findings on manometry should consider undergoing partial fundoplication. Magnetic sphincter augmentation or fundoplication are appropriate surgical procedures for adults with GERD. For patients who wish to avoid surgery, the Stretta procedure and transoral incisionless fundoplication (TIF 2.0) were found to have better outcomes than proton pump inhibitors alone. Patients with concomitant obesity were recommended to undergo either gastric bypass or fundoplication, although patients with severe comorbid disease or BMI > 50 should undergo Roux-en-Y gastric bypass for the additional benefits that follow weight loss. CONCLUSION Using the recommendations an algorithm was developed by this panel, so that physicians may better counsel their patients with GERD. There are certain patient factors that have been excluded from included studies/trials, and so these recommendations should not replace surgeon-patient decision making. Engaging in the identified research areas may improve future care for GERD patients.
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240 STANDARDISING POST-FALL MEDICAL REVIEWS FOR HOSPITAL INPATIENTS. Age Ageing 2022. [DOI: 10.1093/ageing/afac218.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Falls are the most common adverse incident of inpatients in Irish hospitals. 6% of inpatient falls cause serious injury. Older inpatients have the highest risk of falling and the highest risk of injury. The post-fall medical review is critical to assess why a patient fell, did the fall cause injury and for the introduction of measures to prevent future falls. We assessed the quality of the post fall reviews in a large hospital. We then introduced a standardised post-fall medical review pro forma and reassessed the quality of the reviews.
Methods
We reviewed 18 charts of patients that fell in hospital and assessed the documentation of the post fall review in terms of the inclusion of key elements such as patient identifiers, history, examination, injury management and future falls prevention. We then introduced a post-fall standardised pro-forma on five wards in the hospital and following this assessed 19 charts of patients who had fallen looking at the same key elements of the post fall review. We compared the quality of the post-fall review before and after the introduction of the pro forma.
Results
The post-falls medical review pro forma improved the quality of the post fall medical review. Hip Trauma: 11.1% of doctors asked about hip strike prior to proforma versus 100% who asked with the proforma. Joint examination: 50% assessed this prior to the proforma versus 100% with the pro-forma. Other aspects of the review that improved included head-strike assessment (89% versus 100%), loss of consciousness history (61% versus 95%), medication reviewed (22% versus 68%) and vital signs assessed (67% versus 95%).
Conclusion
The introduction of a standardised post fall review pro forma improves the quality of this important medical review. It is a useful aid for doctors and provides a framework to follow when reviewing the patient.
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A phase Ib feasibility trial of response adapted neoadjuvant therapy in gastric cancer (RANT-GC). Future Oncol 2022; 18:2615-2622. [PMID: 35603628 DOI: 10.2217/fon-2022-0285] [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: 11/21/2022] Open
Abstract
Current guidelines recommend neoadjuvant (NAC) and/or adjuvant chemotherapy for locally advanced gastric cancers (LAGCs). However, the choice and duration of NAC regimen is standardized, rather than personalized to biologic response, despite the availability of several different classes of agents for the treatment of gastric cancer (GC). The current trial will use a tumor-informed ctDNA assay (Signatera™) and monitor response to NAC. Based on ctDNA kinetics, the treatment regimen is modified. This is a prospective single center, single arm, open label study in clinical stage IB-III GC. ctDNA is measured at baseline and repeated every 8 weeks. Imaging is performed at the same intervals. The primary endpoint is the feasibility of this approach, defined as percentage of patients completing gastrectomy.
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SAGES guidelines for the surgical treatment of gastroesophageal reflux (GERD). Surg Endosc 2021; 35:4903-4917. [PMID: 34279710 DOI: 10.1007/s00464-021-08625-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Gastroesophageal Reflux Disease (GERD) is an extremely common condition with several medical and surgical treatment options. A multidisciplinary expert panel was convened to develop evidence-based recommendations to support clinicians, patients, and others in decisions regarding the treatment of GERD with an emphasis on evaluating different surgical techniques. METHODS Literature reviews were conducted for 4 key questions regarding the surgical treatment of GERD in both adults and children: surgical vs. medical treatment, robotic vs. laparoscopic fundoplication, partial vs. complete fundoplication, and division vs. preservation of short gastric vessels in adults or maximal versus minimal dissection in pediatric patients. Evidence-based recommendations were formulated using the GRADE methodology by subject experts. Recommendations for future research were also proposed. RESULTS The panel provided seven recommendations for adults and children with GERD. All recommendations were conditional due to very low, low, or moderate certainty of evidence. The panel conditionally recommended surgical treatment over medical management for adults with chronic or chronic refractory GERD. There was insufficient evidence for the panel to make a recommendation regarding surgical versus medical treatment in children. The panel suggested that once the decision to pursue surgical therapy is made, adults and children with GERD may be treated with either a robotic or a laparoscopic approach, and either partial or complete fundoplication based on surgeon-patient shared decision-making and patient values. In adults, the panel suggested either division or non-division of the short gastric vessels is appropriate, and that children should undergo minimal dissection during fundoplication. CONCLUSIONS These recommendations should provide guidance with regard to surgical decision-making in the treatment of GERD and highlight the importance of shared decision-making and patient values to optimize patient outcomes. Pursuing the identified research needs may improve future versions of guidelines for the treatment of GERD.
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Outcomes of Complex Gastrointestinal Cancer Resection at US News & World Report Top-Ranked vs Non-Ranked Hospitals. J Am Coll Surg 2021; 233:21-27.e1. [PMID: 33752982 DOI: 10.1016/j.jamcollsurg.2021.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/02/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The US News & World Report (USNWR) annual ranking of the best hospitals for gastroenterology and gastrointestinal surgery offers direction to patients and healthcare providers, especially for recommendations on complex medical and surgical gastrointestinal (GI) conditions. The objective of this study was to examine the outcomes of complex GI cancer resections performed at USNWR top-ranked, compared to non-ranked, hospitals. STUDY DESIGN Using the Vizient database, data for patients who underwent esophagectomy, gastrectomy, and pancreatectomy for malignancy between January and December 2018 were reviewed. Perioperative outcomes were analyzed according to USNWR rank status. Primary outcome was in-hospital mortality. Secondary outcomes include length of stay, mortality index (observed-to-expected mortality ratio), rate of serious complication, and cost. Secondary analysis was performed for outcomes of patients who developed serious complications. RESULTS There were 3,054 complex GI cancer resections performed at 42 top-ranked hospitals vs 3,608 resections performed at 198 non-ranked hospitals. The mean annual case volume was 73 cases at top-ranked hospitals compared to 18 cases at non-ranked hospitals. Compared with non-ranked hospitals, top-ranked hospitals had lower in-hospital mortality (0.96% vs 2.26%, respectively, p < 0.001) and lower mortality index (0.71 vs 1.53, respectively). There were no significant differences in length of stay, rate of serious complications, or direct cost between groups. In patients who developed serious morbidity, top-ranked hospitals had a lower mortality compared with non-ranked hospitals (8.2% vs 16.8%, respectively, p < 0.01). CONCLUSIONS Within the context of complex GI cancer resection, USNWR top-ranked hospitals performed a 4-fold higher case volume and were associated with improved outcomes. Patients with complex GI-related malignancies may benefit from seeking surgical care at high-volume regional USNWR top-ranked hospitals.
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Novel Interdisciplinary Approach to GERD: Concomitant Laparoscopic Hiatal Hernia Repair with Transoral Incisionless Fundoplication. J Am Coll Surg 2020; 232:309-318. [PMID: 33346082 DOI: 10.1016/j.jamcollsurg.2020.11.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/21/2020] [Accepted: 11/23/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Transoral incisionless fundoplication (TIF) is an endoscopic alternative for the treatment of GERD. However, TIF does not address the hiatal hernia (HH). We present a novel approach with a laparoscopic HH repair followed by same-session TIF, coined concomitant transoral incisionless fundoplication (cTIF). The aim of this study was to assess the efficacy, safety, and feasibility of cTIF in a collaborative approach between Gastroenterology and surgery. STUDY DESIGN Patients with confirmed GERD and >2 cm HH who underwent cTIF between 2018 and 2020 were included. Symptoms were assessed using the Reflux Disease Questionnaire, GERD Health-Related Quality of Life Index, and the Reflux Symptom Index pre and post cTIF. One-way ANOVA and paired samples t-test were used for statistical analysis. RESULTS Sixty patients underwent cTIF (53% were men, mean age was 59.3 years) with 100% technical success. Mean ± SD HH measurement on endoscopy was 2.9 ± 1.5 cm. Scores on Reflux Disease Questionnaire for symptom frequency and symptom severity improved significantly from before to 6 months after cTIF (17.4 to 4.72; p < 0.01 and 16.7 to 4.56; p < 0.05, respectively). According to the GERD Health-Related Quality of Life Index, significant decreases were seen post cTIF in heartburn (23.26 to 7.37; p < 0.01) and regurgitation (14.26 to 0; p = 0.05). Reflux Symptom Index similarly decreased after cTIF (17.7 to 8.1 post cTIF; p < 0.01). Mean DeMeester score decreased from 43.7 to 4.9 and acid exposure time decreased from 12.7% to 1.28% post cTIF (p = 0.06). CONCLUSIONS We present a novel multidisciplinary approach to GERD using a combined endoscopic and surgical approach with close collaboration between Gastroenterology and surgery. Our results suggest that cTIF is safe and effective in reducing reflux symptoms in a large spectrum of GERD patients.
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Predictors of Anastomotic Leak After Esophagectomy for Cancer: Not All Leaks Increase Mortality. Am Surg 2020; 87:864-871. [PMID: 33233922 DOI: 10.1177/0003134820956329] [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] [Indexed: 12/30/2022]
Abstract
BACKGROUND The impact of preoperative chemotherapy/radiation on esophageal anastomotic leaks (ALs) and the correlation between AL severity and mortality risk have not been fully elucidated. We hypothesized that lower severity ALs have a similar risk of mortality compared to those without ALs, and preoperative chemotherapy/radiation increases AL risk. METHODS The 2016-2017 American College of Surgeons National Surgical Quality Improvement Program's procedure-targeted esophagectomy database was queried for patients undergoing any esophagectomy for cancer. A multivariable logistic regression analysis was performed for risk of ALs. RESULTS From 2042 patients, 280 (13.7%) had ALs. AL patients requiring intervention had increased mortality risk including those requiring reoperation, interventional procedure, and medical therapy (P < .05). AL patients requiring no intervention had similar mortality risk compared to patients without ALs (P > .05). Preoperative chemotherapy/radiation was not predictive of ALs (P > .05). CONCLUSION Preoperative chemotherapy/radiation does not contribute to risk for ALs after esophagectomy. There is a stepwise increased risk of 30-day mortality for ALs requiring increased invasiveness of treatment.
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A re-evaluation of teenage sunbed use following the introduction of banning legislation for under 18-year-olds. J Public Health (Oxf) 2020; 42:588-593. [DOI: 10.1093/pubmed/fdz015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 12/26/2018] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
There is little information on the effectiveness of introducing age restriction legislation alone to reduce the rate of sunbed usage by teenagers. Prior to the Public Health (Sunbed) Act of 2014 prohibiting the use of sunbeds in under 18-year-olds in Ireland we reported the rate of sunbed use at 7.5%.
Objectives
The aim of the study was to compare the rate of sunbed usage among Irish teenagers before and after the introduction of banning legislation to determine if it had the desired effect of reducing its rate of use.
Methods
In a cross-sectional survey, students from the same schools as in our previous study completed an anonymous, written questionnaire pertaining to sunbed usage.
Results
In total, 783 questionnaires, from 13 schools across Ireland, were completed. The rate of sunbed use in the current study was 7.2%, compared to 7.5% in the pre-ban study, (P = 0.76). A higher rate of sunbed use was observed in Dublin schools and female public students.
Conclusion
Our study suggests that legislation alone is ineffective at reducing sunbed usage in a teenage population. A multifaceted approach is required that includes enforcement of the legislation together with targeted public education and awareness campaigns using all aspects of the media.
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Association of US News & World Report Top Ranking for Gastroenterology and Gastrointestinal Operation With Patient Outcomes in Abdominal Procedures. JAMA Surg 2020; 154:861-866. [PMID: 31365047 DOI: 10.1001/jamasurg.2019.2327] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance The US News & World Report (USNWR) annual ranking of the best hospitals for gastroenterology and gastrointestinal operations provides guidance and referral of care for medical and surgical gastrointestinal conditions. Objective To investigate whether USNWR top-ranked hospitals for gastroenterology and gastrointestinal surgical procedures are associated with improvements in patient outcomes, compared with nonranked hospitals, in common advanced laparoscopic abdominal operations. Design, Setting, and Participants This study used the Vizient database, which contains administrative, clinical, and financial inpatient information of index hospitalizations for US academic centers and their affiliated hospitals that are members of Vizient. Data were obtained on advanced laparoscopic abdominal operations performed from January 1, 2017, through December 31, 2017, at USNWR top-ranked hospitals (n = 16 296 operations) and nonranked hospitals (n = 35 573 operations). Abdominal operations included bariatric, colorectal, and hiatal hernia procedures. Operations on patients younger than 18 years, emergent cases, conversion cases, and patients with extreme severity of illness were excluded. Main Outcomes and Measures Outcome measures included in-hospital mortality, mortality index (observed to expected mortality ratio), serious morbidity, length of stay, and cost. Results A total of 51 869 advanced laparoscopic abdominal operations were performed at 351 academic health centers and their community affiliates. Of these procedures, 16 296 (31.4%) were performed at 41 top-ranked hospitals and 35 573 (68.6%) at 310 nonranked hospitals. The annual case volume at top-ranked hospitals was 397 compared with 114 at nonranked hospitals. Between top-ranked and nonranked hospitals, no significant differences were found in in-hospital mortality (0.04% vs 0.07%; P = .33) or serious morbidity (1.06% vs 1.02%; P = .75). Compared with nonranked hospitals, advanced laparoscopic abdominal operations performed at top-ranked hospitals had higher mean costs ($7128 [$4917] vs $7742 [$6787]; P < .01) and longer mean lengths of stay (2.38 [2.60] days vs 2.73 [3.31] days; P < .01). Conclusions and Relevance Although, among academic centers, the annual volume of advanced laparoscopic abdominal operations was 3-fold higher for USNWR top-ranked hospitals compared with nonranked hospitals, the volume did not appear to be associated with improved patient outcomes.
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Abstract
Traumatic esophageal injury is a highly lethal but rare injury with minimal data in the trauma population. We sought to provide a descriptive analysis of esophageal trauma (ET) to identify the incidence, associated injuries, interventions, and outcomes. We hypothesized that blunt trauma is associated with higher risk of death than penetrating trauma. The Trauma Quality Improvement Program (2010–2016) was queried for patients with ET. Patients with blunt and penetrating trauma were compared using chi-square and Mann-Whitney U tests. A multivariable logistic regression model was used to determine risk of mortality. Of 1,403,466 adult patients, 651 (<0.01%) presented with ET. The most common associated thoracic injuries were rib fractures (38.7%) and pneumothorax (26.7%). More patients with a penetrating mechanism underwent open repair of the esophagus than those with blunt mechanism (46.2% vs 11.7%, P < 0.001). After controlling for covariates, there was no difference in risk of mortality between blunt and penetrating trauma ( P = 0.65). The mortality rate for patients with esophageal injury surviving greater than 24 hours was 7.5 per cent. In this large national database analysis, ET was rare and most commonly associated with rib fractures and pneumothorax. Contrary to our hypothesis, the risk of mortality was equivalent between blunt and penetrating ET.
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Esophageal Trauma: Analysis of Incidence, Morbidity, and Mortality. Am Surg 2019; 85:1134-1138. [PMID: 31657309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Traumatic esophageal injury is a highly lethal but rare injury with minimal data in the trauma population. We sought to provide a descriptive analysis of esophageal trauma (ET) to identify the incidence, associated injuries, interventions, and outcomes. We hypothesized that blunt trauma is associated with higher risk of death than penetrating trauma. The Trauma Quality Improvement Program (2010-2016) was queried for patients with ET. Patients with blunt and penetrating trauma were compared using chi-square and Mann-Whitney U tests. A multivariable logistic regression model was used to determine risk of mortality. Of 1,403,466 adult patients, 651 (<0.01%) presented with ET. The most common associated thoracic injuries were rib fractures (38.7%) and pneumothorax (26.7%). More patients with a penetrating mechanism underwent open repair of the esophagus than those with blunt mechanism (46.2% vs 11.7%, P < 0.001). After controlling for covariates, there was no difference in risk of mortality between blunt and penetrating trauma (P = 0.65). The mortality rate for patients with esophageal injury surviving greater than 24 hours was 7.5 per cent. In this large national database analysis, ET was rare and most commonly associated with rib fractures and pneumothorax. Contrary to our hypothesis, the risk of mortality was equivalent between blunt and penetrating ET.
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Risk Factors for Dehydration Requiring Outpatient Treatment after Bariatric Surgery: An Important Population of Patients. J Am Coll Surg 2019. [DOI: 10.1016/j.jamcollsurg.2019.08.908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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EP1.06-08 A Retrospective Analysis on Sarcomatoid Mesothelioma to Identify If Chemotherapy Provides Greater Overall Survival Compared to BSC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sonographic markers of fetal adiposity and risk of Cesarean delivery. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:338-343. [PMID: 30887629 DOI: 10.1002/uog.20263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 03/10/2019] [Accepted: 03/12/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE Increased fetal size is associated with shoulder dystocia during labor and subsequent need for assisted delivery. We sought to investigate if increased fetal adiposity diagnosed sonographically in late pregnancy is associated with increased risk of operative delivery. METHODS This secondary analysis of the Genesis Study recruited 2392 nulliparous women with singleton pregnancy in cephalic presentation, in a prospective, multicenter study, to examine prenatal and intrapartum predictors of Cesarean delivery. Participants underwent ultrasound and clinical evaluation between 39 + 0 and 40 + 6 weeks' gestation. Data on fetal biometry were not revealed to patients or to their managing clinicians. A fetal adiposity composite of fetal thigh adiposity and fetal abdominal wall thickness was compiled for each infant in order to determine whether fetal adiposity > 90th centile was associated with an increased risk of Cesarean or operative vaginal delivery. RESULTS After exclusions, data were available for 2330 patients. Patients with a fetal adiposity composite > 90th centile had a higher maternal body mass index (BMI) (25 ± 5 kg/m2 vs 24 ± 4 kg/m2 ; P = 0.005), birth weight (3872 ± 417 g vs 3585 ± 401 g; P < 0.0001) and rate of induction of labor (47% (108/232) vs 40% (834/2098); P = 0.048) than did those with an adiposity composite ≤ 90th centile. Fetuses with adiposity composite > 90th centile were more likely to require Cesarean delivery than were those with adiposity composite ≤ 90th centile (P < 0.0001). After adjusting for birth weight, maternal BMI and need for induction of labor, fetal adiposity > 90th centile remained a risk factor for Cesarean delivery (P < 0.0001). A fetal adiposity composite > 90th centile was more predictive of the need for unplanned Cesarean delivery than was an estimated fetal weight > 90th centile (odds ratio, 2.20 (95% CI, 1.65-2.94; P < 0.001) vs 1.74 (95% CI, 1.29-2.35; P < 0.001). Having an adiposity composite > 90th centile was not associated with an increased likelihood of operative vaginal delivery when compared with having an adiposity composite ≤ 90th centile (P = 0.37). CONCLUSIONS Fetuses with increased adipose deposition are more likely to require Cesarean delivery than are those without increased adiposity. Consideration should, therefore, be given to adding fetal thigh adiposity and abdominal wall thickness to fetal sonographic assessment in late pregnancy. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Social media and psoriasis treatment: what are people saying on Twitter? Br J Dermatol 2019; 180:1527-1528. [DOI: 10.1111/bjd.17452] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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皮肤疾病的经验及与医疗提供者的关系. Br J Dermatol 2019. [DOI: 10.1111/bjd.17969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Experience of skin disease and relationships with healthcare providers. Br J Dermatol 2019. [DOI: 10.1111/bjd.17952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Experience of skin disease and relationships with healthcare providers: a qualitative study of Traveller women in Ireland. Br J Dermatol 2019; 180:1405-1411. [PMID: 30693477 DOI: 10.1111/bjd.17697] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Significant health disparities exist between members of the Travelling community and those of the general population. Barriers to Traveller engagement with health services include the experience or perception of discrimination, and cultural and health literacy barriers. Experience of skin disease and interactions with healthcare providers has not been widely explored in this ethnic minority. The formation of positive relationships between the Travelling community and healthcare providers is important in the promotion of treatment adherence and improving health outcomes. OBJECTIVES To investigate Travellers' experience of skin disease and their relationships with healthcare providers. METHODS Focus groups were conducted with a purposive sample of female members of the Irish Travelling community with experience of skin health issues, between January 2018 and April 2018. Three focus groups were conducted at three separate locations with 10 participants in each group. Themes were identified from the focus group transcripts using an inductive thematic analysis framework. RESULTS Emergent themes surrounding relationships between Travellers and healthcare providers included health literacy, discrimination, information inconsistency, trust and communication. Factors that were valued in the creation of positive relationships included an appreciation of varying degrees of health literacy, the provision of sufficient information tailored to an individual's needs and a demonstration of cultural competence. CONCLUSIONS Dermatologists are well placed to provide practical, customized, treatment guidance and engage patients while integrating their culturally based beliefs.
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Evaluating patients' perspectives on social media: the importance of clearly reporting data search, cleaning and processing. Reply from the authors. Br J Dermatol 2019; 181:222-223. [PMID: 30851205 DOI: 10.1111/bjd.17871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract P4-04-07: Characterization of the effects of estrogen receptor alpha Y537S and D538G mutations on receptor function and pharmacology. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p4-04-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The frontline therapy for estrogen receptor alpha (ERα) positive Breast Cancer (ER+BC) involves various forms of endocrine therapy, consisting of either Selective Estrogen Receptor Modulators (SERMs) or aromatase inhibitors. An emerging mechanism of ER+BC resistance to endocrine therapy, and consequently disease relapse, has been associated with a set of “hotspot” mutations in and near to helix-12 of the ERα ligand binding domain. Selective Estrogen Receptor Degraders/Down-regulators (SERDs), such as GDC-0810, AZD9496 and GDC-0927, represent a current major pharmacological strategy being applied to develop treatments for such resistant ER+BC. Here, we compare 2 of the most frequent ERα hotspot mutations (Y537S and D538G), with ERα wildtype (WT) and the ability of a set of ERα ligands (including GDC-0810, AZD9496 and GDC-0927) to bind, antagonize and degrade ERα. The concentration of each drug required to bind, antagonize or degrade ERα Y537S or ERα D538G was typically higher than that required for ERα WT. Importantly, ERα Y537S is resistant to estradiol stimulated protein degradation and 4-hydroxy-tamoxifen (a major active metabolite of tamoxifen) stabilizes ERα Y537S protein. This represents a potential mechanism of resistance of ERα Y537S ER+BC to Tamoxifen therapy.
Citation Format: Blake RA, Hartman SJ, Kleinheinz TL, White J, Daly S, Goodwin R, Zhou W, Liang J, Wang X, O'Rourke M, Metcalfe C, Friedman L. Characterization of the effects of estrogen receptor alpha Y537S and D538G mutations on receptor function and pharmacology [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P4-04-07.
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31THE INTRODUCTION OF A POST-FALL MEDICAL REVIEW: PROFORMA IN A LARGE ACADEMIC HOSPITAL. Age Ageing 2017. [DOI: 10.1093/ageing/afx055.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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SUN-P008: Dietary Structured Group Education is Effective and Efficient in Treating Gestational Diabetes Mellitus. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30351-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Multivalent linkers for improved covalent binding of oligonucleotides to dye-doped silica nanoparticles. NANOTECHNOLOGY 2015; 26:365703. [PMID: 26294441 DOI: 10.1088/0957-4484/26/36/365703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This paper describes the fabrication of oligonucleotide-coated Cy5-doped silica nanoparticles using a combination of multivalent linkers and their use in surface-based DNA sandwich hybridization assays. Dipodal silane is introduced as a means to fabricate amine-coated silica nanoparticles and its advantages compared to monopodal silanes are discussed. The use of dipodal silane in conjunction with three different polymer linkers (oxidized dextran, linear and 8-arm polyethylene glycol (PEG)) to immobilize single-stranded DNA to Cy5-doped nanoparticles is investigated and dynamic light scattering measurements and Fourier transform infrared spectroscopy are used to follow the progression of the functionalization of the nanoparticles. We observe a significant improvement in the binding stability of the single-stranded DNA when the dipodal silane and 8-arm PEG are used in combination, when compared to alternative conjugation strategies. Both 8mer and 22mer oligonucleotides are securely conjugated to the high-brightness nanoparticles and their availability to hybridize with a complementary strand is confirmed using solution-based DNA hybridization experiments. In addition, a full surface-based sandwich assay demonstrates the potential these nanoparticles have in the detection of less than 500 femtomolar of a DNA analogue of micro RNA, miR-451.
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Value of circulating insulin-like growth factor–associated proteins for the detection of stage I non–small cell lung cancer. J Thorac Cardiovasc Surg 2015; 149:727-34.e1-3; discussion 734. [DOI: 10.1016/j.jtcvs.2014.08.085] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 08/13/2014] [Accepted: 08/30/2014] [Indexed: 02/02/2023]
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Safety and Efficacy of Outpatient Percutaneous Endoscopic Gastrostomy for Patients with Head and Neck Cancer. Am Surg 2015. [DOI: 10.1177/000313481508100238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Does Initial Laparoscopic Cholecystectomy Influence the Outcomes of Definitive Oncologic Resection for Gallbladder Cancer? Am Surg 2015. [DOI: 10.1177/000313481508100206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Does initial laparoscopic cholecystectomy influence the outcomes of definitive oncologic resection for gallbladder cancer? Am Surg 2015; 81:E54-E56. [PMID: 25642856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Safety and efficacy of outpatient percutaneous endoscopic gastrostomy for patients with head and neck cancer. Am Surg 2015; 81:216-219. [PMID: 25642888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Prevena™, negative pressure wound therapy applied to closed Pfannenstiel incisions at time of caesarean section in patients deemed at high risk for wound infection. J OBSTET GYNAECOL 2014; 35:255-8. [PMID: 25383909 DOI: 10.3109/01443615.2014.958442] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of our retrospective study is to report on our experience using the Prevena™ wound system in obese patients undergoing caesarean section delivery. A total of 26 cases were identified from July 2012 to October 2013. The median BMI of these women was 45.3 kg/m(2). Elective caesarean sections were performed in 20 women (77%). There were four cases (15%) of superficial dehiscence. Factors associated with wound breakdown were wound infection (p = 0.03), increasing BMI (p < 0.001) and emergency LSCS (p = 0.04). In a logistic regression model the presence of infection was the only factor which remained associated with wound breakdown. Wound disruption is a major cause of morbidity following caesarean section in morbidly obese patients. The wound complication rate in our experience was low with the Prevena™ dressing with no cases of sheath dehiscence, and no patient required a second operation. The presence of infection is the most important factor in wound breakdown and should be the focus for management protocols.
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Umbilical and fetal middle cerebral artery Doppler reference ranges in a twin population followed longitudinally from 24 to 38 weeks' gestation. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2014; 44:461-467. [PMID: 24407772 DOI: 10.1002/uog.13302] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 12/23/2013] [Accepted: 12/30/2013] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To construct monochorionic diamniotic (MCDA) and dichorionic diamniotic (DCDA) twin reference ranges for umbilical artery (UA) pulsatility index (PI), UA resistance index (RI), fetal middle cerebral artery (MCA) PI and peak systolic velocity (PSV) and cerebroplacental ratio (CPR) from 24 weeks' to 38 weeks' gestation and compare these with published normal values for singleton pregnancies. METHODS This prospective multicenter cohort study included 1028 unselected twin pairs recruited over a 2-year period. Participants with dichorionic twins underwent fortnightly ultrasound surveillance from 24 weeks' gestation, with monochorionic twins being followed every 2 weeks from 16 weeks until delivery. A total of 7536 fetal Doppler examinations in 618 twin pregnancies were included in the analysis, with reference ranges for MCDA and DCDA pregnancies constructed for each of the Doppler indices using multilevel modeling. RESULTS UA-PI and UA-RI appear to be higher in twins than in singletons, and MCA-PI and MCA-PSV appear to be lower. The CPR also appears to be lower in twins than in singletons. Similar MCA indices were observed in MCDA and DCDA twins. CONCLUSION We have established longitudinal reference ranges for UA-PI and UA-RI, MCA-PI and MCA-PSV and CPR in twin pregnancies, which appear to differ from those in singleton pregnancies. The derived twin-specific reference ranges may be more appropriate in the surveillance of these high-risk pregnancies. Applying the singleton CPR cut-off of ≤ 1.0 may lead to a large number of false-positive diagnoses of cerebral redistribution in twin fetuses.
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Improved Patient Outcomes in Paraesophageal Hernia Repair Using a Laparoscopic Approach: A Study of the National Surgical Quality Improvement Program Data. Am Surg 2014. [DOI: 10.1177/000313481408000922] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A consensus on the optimal surgical approach for repair of a paraesophageal hernia has not been reached. The aim of this study was to examine the outcomes of open and laparoscopic paraesophageal hernia repairs (PHR), both with and without mesh. A review of the National Surgical Quality Improvement Program (NSQIP) database from 2007 to 2011 was conducted. Patients who underwent an open or laparoscopic PHR were included. The primary outcome was 30-day mortality. Secondary outcomes included infections, respiratory and cardiac complications, intraoperative or perioperative transfusions, sepsis, and septic shock. Statistical analyses using odds ratios were performed comparing the open and laparoscopic approaches. A total of 4470 patients were identified using NSQIP; 2834 patients had a laparoscopic repair and the remaining 1636 patients underwent an open PHR. Compared with the laparoscopic approach, the open repair group had significantly higher 30-day mortality (odds ratio, 4.75; 95% confidence interval, 2.67 to 8.47; P < 0.0001). The laparoscopic approach had a statistically significant decrease in infections, respiratory and cardiac events/complications, transfusion requirements, episodes of sepsis, and septic shock ( P < 0.05). Our data suggest increased perioperative morbidity associated with an open PHR compared with laparoscopic. There was no statistically significant difference in any of the primary or secondary outcomes in patients repaired with mesh compared with those without. The overall use of mesh in paraesophageal hernia repairs has increased. The NSQIP data show significantly increased 30-day mortality in open repair compared with laparoscopic as well as a significantly higher perioperative complication rate.
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Improved patient outcomes in paraesophageal hernia repair using a laparoscopic approach: a study of the national surgical quality improvement program data. Am Surg 2014; 80:884-889. [PMID: 25197875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A consensus on the optimal surgical approach for repair of a paraesophageal hernia has not been reached. The aim of this study was to examine the outcomes of open and laparoscopic paraesophageal hernia repairs (PHR), both with and without mesh. A review of the National Surgical Quality Improvement Program (NSQIP) database from 2007 to 2011 was conducted. Patients who underwent an open or laparoscopic PHR were included. The primary outcome was 30-day mortality. Secondary outcomes included infections, respiratory and cardiac complications, intraoperative or perioperative transfusions, sepsis, and septic shock. Statistical analyses using odds ratios were performed comparing the open and laparoscopic approaches. A total of 4470 patients were identified using NSQIP; 2834 patients had a laparoscopic repair and the remaining 1636 patients underwent an open PHR. Compared with the laparoscopic approach, the open repair group had significantly higher 30-day mortality (odds ratio, 4.75; 95% confidence interval, 2.67 to 8.47; P < 0.0001). The laparoscopic approach had a statistically significant decrease in infections, respiratory and cardiac events/complications, transfusion requirements, episodes of sepsis, and septic shock (P < 0.05). Our data suggest increased perioperative morbidity associated with an open PHR compared with laparoscopic. There was no statistically significant difference in any of the primary or secondary outcomes in patients repaired with mesh compared with those without. The overall use of mesh in paraesophageal hernia repairs has increased. The NSQIP data show significantly increased 30-day mortality in open repair compared with laparoscopic as well as a significantly higher perioperative complication rate.
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Critical umbilical artery Doppler abnormalities in early fetal growth restriction and the timing of delivery: an overestimated clinical challenge in daily obstetric practice? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2014; 43:236-237. [PMID: 24497421 DOI: 10.1002/uog.13266] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Accepted: 11/19/2013] [Indexed: 06/03/2023]
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The use of laparoscopic ultrasound in difficult cholecystectomy cases significantly decreases morbidity. Surgery 2013; 154:909-15; discussion 915-7. [PMID: 24074430 DOI: 10.1016/j.surg.2013.04.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Accepted: 04/19/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopic ultrasound (LUS) is a method of intraoperative bile duct imaging that can be used prior to any potentially hazardous dissection. The purpose of this study was to determine whether LUS could permit safe laparoscopic completion of difficult cholecystectomy (LC) cases and to assess whether its use had any impact on clinical outcome. METHODS We identified prospectively 44 patients with severe cholecystitis in whom LUS was considered critical for intraoperative identification of the bile ducts. LC patients were compared, on an intention to treat basis, with 41 contemporaneous patients with severe cholecystitis who had planned open cholecystectomy (OC). RESULTS LUS identified the extrahepatic bile ducts in all cases. Of the cases, 40 (91%) were completed laparoscopically. OC patients had a higher rate of acute cholecystitis and preoperative percutaneous cholecystostomy tubes and a higher mean ASA classification. Intraoperatively, LC patients had significantly less estimated blood loss and fewer drains were placed. Postoperatively, LC patients had significantly fewer total complications, Clavien-Dindo grade 3 complications, biliary complications, biliary reinterventions, intra-abdominal abscesses, and bleeding complications. LC patients had significantly fewer ICU admissions and shorter LOS. CONCLUSION By allowing identification of the extrahepatic bile ducts during difficult cholecystectomy, LUS results in a high rate of successful laparoscopic completions. Laparoscopic cholecystectomy is associated with better clinical outcomes than OC for patients with severe cholecystitis.
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Pre-pregnancy care and pregnancy outcomes in type 1 diabetes mellitus: a comparison of continuous subcutaneous insulin infusion and multiple daily injection therapy. Ir J Med Sci 2013; 183:397-403. [DOI: 10.1007/s11845-013-1027-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Accepted: 09/30/2013] [Indexed: 10/26/2022]
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DELICIOUS III: a multipurpose double imaging particle coincidence spectrometer for gas phase vacuum ultraviolet photodynamics studies. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2013; 84:053112. [PMID: 23742537 DOI: 10.1063/1.4807751] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
We present a versatile double imaging particle coincidence spectrometer operating in fully continuous mode, named DELICIOUS III, which combines a velocity map imaging device and a modified Wiley-McLaren time of flight momentum imaging analyzer for photoelectrons and photoions, respectively. The spectrometer is installed in a permanent endstation on the DESIRS vacuum ultraviolet (VUV) beamline at the French National Synchrotron Radiation Facility SOLEIL, and is dedicated to gas phase VUV spectroscopy, photoionization, and molecular dynamics studies. DELICIOUS III is capable of recording mass-selected threshold photoelectron photoion coincidence spectra with a sub-meV resolution, and the addition of a magnifying lens inside the electron drift tube provides a sizeable improvement of the electron threshold/ion mass resolution compromise. In fast electron mode the ultimate kinetic energy resolution has been measured at ΔE/E = 4%. The ion spectrometer offers a mass resolution--full separation of adjacent masses--of 250 amu for moderate extraction fields and the addition of an electrostatic lens in the second acceleration region allows measuring the full 3D velocity vector for a given mass with an ultimate energy resolution of ΔE/E = 15%, without sacrificing the mass resolution. Hence, photoelectron images are correlated both to the mass and to the ion kinetic energy and recoil direction, to access the electron spectroscopy of size-selected species, to study the photodissociation processes of state-selected cations in detail, or to measure in certain cases photoelectron angular distributions in the ion recoil frame. The performances of DELICIOUS III are explored through several examples including the photoionization of N2, NO, and CF3.
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Development of a serum biomarker panel predicting recurrence in stage I non–small cell lung cancer patients. J Thorac Cardiovasc Surg 2012; 144:1344-50; discussion 1350-1. [DOI: 10.1016/j.jtcvs.2012.08.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Revised: 08/01/2012] [Accepted: 08/14/2012] [Indexed: 12/13/2022]
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Abstract 1730: Expression of serum biomarkers related to epithelial-to-mesenchymal transition in non-small cell lung cancer recurrence. Cancer Res 2012. [DOI: 10.1158/1538-7445.am2012-1730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Objective: Recurrent disease in stage I non-small cell lung cancer (NSCLC) is primarily attributed to metastatic dissemination at the time of surgery undetected by current staging practices. We hypothesized that metastatic progression is driven by epithelial-to-mesenchymal transition (EMT) resulting in differences in tumor-shed protein biomarkers. The objective of this study was to evaluate the difference in expression of these biomarkers in patients with recurrent stage 1 NSCLC. Methods: We used the Luminex immunobead platform, including the MILLIPLEX map human angiogenesis/growth factor magnetic bead panel, to evaluate 80 biomarkers related to EMT against a total of 75 patients who underwent a complete anatomic resection. Patients were divided into the following cohorts: a) stage I NSCLC without recurrence in 2 years (n=50), and b) stage I NSCLC with recurrence within 2 years of follow up (n=25). Peripheral blood was collected and processed using standard phlebotomy techniques. Specimens were obtained in compliance with institutional IRB standards and consent. The Mann-Whitney test and receiver operator characteristics (ROC) curves were used to assess differences in biomarker concentrations between cohorts. Results: Univariate analysis revealed 19 biomarkers with significant (ROC >0.6) differences in expression between the patient cohorts including: angiopoietin 2, MCP-1, MIP-IB, TNF-R1, IGFBP-5, VEGF-D, IGF-1, IGFBP-3, follistatin, sICAM-1, sE-SELECTIN, CYFRA 21.1, RANTES, IL-Ira, M-CSF, IGFBP-1, IGFBP-6, HB-EGF, and PGF. The Mann-Whitney test revealed five biomarkers highly significant (p<0.05) for recurrence in stage 1 NSCLC, including MCP-1, VEGF-D, follistatin, sICAM-1, and placental growth factor (PGF). Evaluation of these biomarkers with the Ingenuity Pathway Analysis (IPA) suite identified several highly significant (p<1x10−5) biological themes, including ten IPA-defined processes associated with development (e.g. embryonic development and cardiovascular system development), seven processes associated with pathological processes (e.g. cancer, cell death, and respiratory disease), and seven processes associated with metastasis (e.g. cellular movement, immune cell trafficking, and cell-to-cell signaling and interaction). Random Forest analysis generated a 6-analyte panel consisting of MCP-1, IP-10, sICAM-1, IGFBP2, RANTES, and IGFBP3 that provided 71.1% classification accuracy with 66.1% sensitivity and 73.3% specificity. Conclusions: Here we report observations concerning the expression of EMT pathway members that may provide key insights into the role of circulating biomarkers related to recurrence in stage 1 NSCLC. Upon further validation, these biomarkers may serve as convenient surrogates to help guide molecular diagnostics and treatment strategies.
Citation Format: {Authors}. {Abstract title} [abstract]. In: Proceedings of the 103rd Annual Meeting of the American Association for Cancer Research; 2012 Mar 31-Apr 4; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2012;72(8 Suppl):Abstract nr 1730. doi:1538-7445.AM2012-1730
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Mode of conception of triplets and high order multiple pregnancies. IRISH MEDICAL JOURNAL 2012; 105:80-83. [PMID: 22558814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A retrospective audit was performed of all high order multiple pregnancies (HOMPs) delivered in three maternity hospitals in Dublin between 1999 and 2008. The mode of conception for each pregnancy was established with a view to determining means of reducing their incidence. A total of 101 HOMPs occurred, 93 triplet, 7 quadruplet and 1 quintuplet. Information regarding the mode of conception was available for 78 (81%) pregnancies. Twenty eight (27.7%) were spontaneous, 34 (33.7%) followedlVF/ICSI/FET treatment (in-vitro fertilisation, intracytoplasmic sperm injection, frozen embryo transfer), 16 (15.8%) resulted from Clomiphene Citrate treatment and 6 (6%) followed ovulation induction with gonadotrophins. Triplet and HOMPs are a major cause of maternal, feta land neonatal morbidity. Many are iatrogenic, arising from fertility treatments including Clomiphene. Reducing the numbers of embryos transferred will address IVF/ICSI/FET-related multiple pregnancy rates and this is currently happening in Ireland. Clomiphene and gonadotrophins should only be prescribed when appropriate resources are available to monitor patients adequately.
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Explanations for social inequalities in preterm delivery in the prospective Lifeways cohort in the Republic of Ireland. Eur J Public Health 2011; 22:533-8. [DOI: 10.1093/eurpub/ckr089] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Grey hair: clinical investigation into changes in hair fibres with loss of pigmentation in a photoprotected population. Int J Cosmet Sci 2011; 33:171-82. [DOI: 10.1111/j.1468-2494.2010.00614.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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