1
|
Charkviani M, Truong HH, Nikravangolsefid N, Ninan J, Prokop LJ, Reddy S, Kashani KB, Domecq Garces JP. Temporal Relationship and Clinical Outcomes of Acute Kidney Injury Following Acute Respiratory Distress Syndrome: A Systematic Review and Meta-Analysis. Crit Care Explor 2024; 6:e1054. [PMID: 38352941 PMCID: PMC10863947 DOI: 10.1097/cce.0000000000001054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
OBJECTIVES Conduct a systematic review and meta-analysis to assess prevalence and timing of acute kidney injury (AKI) development after acute respiratory distress syndrome (ARDS) and its association with mortality. DATA SOURCES Ovid MEDLINE(R), Ovid Embase, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Ovid PsycINFO database, Scopus, and Web of Science thought April 2023. STUDY SELECTION Titles and abstracts were screened independently and in duplicate to identify eligible studies. Randomized controlled trials and prospective or retrospective cohort studies reporting the development of AKI following ARDS were included. DATA EXTRACTION Two reviewers independently extracted data using a pre piloted abstraction form. We used Review Manager 5.4 software (Cochrane Library, Oxford, United Kingdom) and Open Meta software (Brown University, Providence, RI) for statistical analyses. DATA SYNTHESIS Among the 3646 studies identified and screened, 17 studies comprising 9359 ARDS patients met the eligibility criteria and were included in the meta-analysis. AKI developed in 3287 patients (40%) after the diagnosis of ARDS. The incidence of AKI at least 48 hours after ARDS diagnosis was 20% (95% CI, 0.18-0.21%). The pooled risk ratio (RR) for the hospital (or 30-d) mortality among ARDS patients who developed AKI was 1.93 (95% CI, 1.71-2.18). AKI development after ARDS was identified as an independent risk factor for mortality in ARDS patients, with a pooled odds ratio from multivariable analysis of 3.69 (95% CI, 2.24-6.09). Furthermore, two studies comparing mortality between patients with late vs. early AKI initiation after ARDS revealed higher mortality in late AKI patients with RR of 1.46 (95% CI, 1.19-1.8). However, the certainty of evidence for most outcomes was low to very low. CONCLUSIONS While our findings highlight a significant association between ARDS and subsequent development of AKI, the low to very low certainty of evidence underscores the need for cautious interpretation. This systematic review identified a significant knowledge gap, necessitating further research to establish a more definitive understanding of this relationship and its clinical implications.
Collapse
Affiliation(s)
| | - Hong Hieu Truong
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | - Jacob Ninan
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | - Swetha Reddy
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Kianoush B Kashani
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Juan Pablo Domecq Garces
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
- Division of Critical Care Medicine, Mayo Clinic Health System, Mankato, MN
| |
Collapse
|
2
|
Truong HH, Reddy S, Charkviani M, Nikravangolsefid N, Ninan J, Hassett L, Kashani KB, Domecq JP. Acetazolamide for acute kidney injury in patients undergoing high dose methotrexate therapy: a systematic review and meta-analysis. J Nephrol 2024:10.1007/s40620-023-01850-2. [PMID: 38265601 DOI: 10.1007/s40620-023-01850-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/23/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Urine alkalization is one of the standard treatments to prevent acute kidney injury in patients receiving high-dose methotrexate. Carbonic anhydrase inhibitors are promising adjuvants/substitutes with advantages such as faster urine alkalization time and prevention of fluid overload. However, there is limited and contradictory evidence on its efficacy and safety. We aimed to compare the efficacy and safety of carbonic anhydrase inhibitors to standard treatments in adult patients receiving high-dose methotrexate. METHODS The protocol was registered at PROSPERO (CRD42022352802) in August 2021. We evaluated the use of carbonic anhydrase inhibitors in combination with standard treatment compared to standard treatment alone. We excluded articles irrelevant to the efficacy and safety of acetazolamide in patients receiving high dose methotrexate and/or did not provide sufficient data regarding doses, recruitment criteria, and follow-up period. Two authors performed the data extraction independently. RESULTS Among 198 articles retrieved, six observational studies met all eligibility criteria. Four studies with five datasets (totaling 558 patients/cycles) had enough data to be included in the meta-analysis. We independently report the results from the two remaining studies. The results did not show a significant difference between acetazolamide versus standard treatment in acute kidney injury (AKI) rate (OR = 0.79, 95% CI 0.48-1.29, P = 0.34, I2 = 0%). Regarding the time to urine pH goal, there was no significant time difference between the two groups (Mean Difference = 0.07, 95% CI - 1.9 to 2.04, P = 0.95, I2 = 25%). Furthermore, our meta-analysis showed that acetazolamide did not reduce length of stay (Mean Difference = 0.75, 95% CI - 0.8 to 2.31, P = 0.34, I2 = 0%). In one study, the only reported side effect of acetazolamide was hypokalemia (nearly 50% in the acetazolamide group). CONCLUSIONS This systematic review showed no significant difference between acetazolamide and standard care treatment regarding urine alkalinization time and AKI rate in adult patients receiving high dose methotrexate. We suggest performing a large blinded, randomized, controlled trial to evaluate the potential benefits of this low-cost medication.
Collapse
Affiliation(s)
- Hong Hieu Truong
- Division of Pulmonary and Critical Care, Mayo Clinic, Rochester, MN, USA
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Swetha Reddy
- Division of Pulmonary and Critical Care, Mayo Clinic, Rochester, MN, USA
| | - Mariam Charkviani
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Nasrin Nikravangolsefid
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Jacob Ninan
- MultiCare Capital Medical Center, Olympia, WA, USA
| | | | - Kianoush Banaei Kashani
- Division of Pulmonary and Critical Care, Mayo Clinic, Rochester, MN, USA
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Juan Pablo Domecq
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN, USA.
- Department of Critical Care Medicine, Mayo Clinic Health System, Mankato, MN, USA.
| |
Collapse
|
3
|
Horta F, Salih M, Austin C, Warty R, Smith V, Rolnik DL, Reddy S, Rezatofighi H, Vollenhoven B. Reply: Artificial intelligence as a door opener for a new era of human reproduction. Hum Reprod Open 2023; 2023:hoad045. [PMID: 38033328 PMCID: PMC10686939 DOI: 10.1093/hropen/hoad045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Affiliation(s)
- F Horta
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
- Monash Data Future Institute, Monash University, Clayton, VIC, Australia
- City Fertility, Melbourne, VIC, Australia
| | - M Salih
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, VIC, Australia
| | - C Austin
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, VIC, Australia
| | - R Warty
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
| | - V Smith
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
| | - D L Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
- Women’s and Newborn Program, Monash Health, Melbourne, VIC, Australia
| | - S Reddy
- School of Medicine, Deakin University, Geelong, VIC, Australia
| | - H Rezatofighi
- Monash Data Future Institute, Monash University, Clayton, VIC, Australia
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, VIC, Australia
| | - B Vollenhoven
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
- Women’s and Newborn Program, Monash Health, Melbourne, VIC, Australia
| |
Collapse
|
4
|
Berman AT, Schmidt C, Truong D, Reddy S, Avalos-Reyes E, Yeon H, Brito R, Verbrugge D, Johnson K. Differences in Radiotherapy-Treated Members with Cancer during COVID-19 Pandemic Using Nationwide Claim Data. Int J Radiat Oncol Biol Phys 2023; 117:e567. [PMID: 37785733 DOI: 10.1016/j.ijrobp.2023.06.1892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) This study aimed to identify the impact of the pandemic on radiotherapy activity among members with cancer. MATERIALS/METHODS This retrospective study included fully-insured commercial members of a large national payor with cancer aged ≥18 years undergoing radiotherapy from March 1, 2018 to February 28, 2022. Radiotherapy activity was defined as the mean weekly number of treatment courses and attendances (fractions) per month pre-COVID (March 2018 to February 2020); during COVID (March 2020 to February 2021); and post-COVID (March 2021 to February 2022). T-tests assessed differences between pre-COVID and post-COVID on radiotherapy activity by age, gender, and cancer type. Interrupted time series analysis (ITS) assessed change in activity overtime, controlling for pre-COVID trends and other potential confounders. A p-value of <0.05 was considered significant. RESULTS The study included 9,275 members, 10,121 courses, and 169,257 fractions; most members were female (57%), the mean age was 57 years (SD = 12). Overall, there was a decline in mean weekly number of courses from the pre-COVID to post-COVID (-18%, p<0.05) timeframe. Females < 70 years experienced the largest decline in mean weekly number of courses (-23%, p<0.05) followed by males aged 70+ (-16%, p<0.05) and males < 70 years (-16%, p<0.05). All cancer types saw a significant decline (p<0.05); breast cancer reported the largest decline (-21%, p<0.05). Fraction numbers significantly declined overall by 27% (p<0.05) from the pre-COVID to post-COVID timeframe. The largest decline in fraction numbers was observed in females < 70 (-28%, p<0.05) followed by males < 70 years (-24%, p<0.05) and males aged 70+ (-22%, p<0.05). No difference between COVID and pre-COVID weeks for courses was observed once pre-COVID trends were accounted for using ITS. Females aged 70+ received 25% (p<0.05) fewer fractions during COVID compared to pre-COVID; a decline which continued to grow even as the pandemic eased (March 2021 to February 2022). Males aged 70+ also experienced a decreased level of fractions during the pandemic (-30%, p<0.05), but increased in the recovery period (+24%, p<0.05). Males < 70 years had an increased level of fractions during the pandemic (+14%, p<0.05). CONCLUSION Radiation mean weekly number of courses and fractions between pre-COVID and post-COVID declined with the effect more pronounced in females < 70 years. A decrease in fraction number was observed in all cancer types; specifically, breast cancer had the largest decline. ITS analysis revealed no difference between COVID and pre-COVID weeks for courses as the downward trend was already present prior to the pandemic. These findings suggest while radiotherapy courses and fractions were significantly impacted, fractionation was decreased to a greater extent, indicating an increased adoption of hypofractionation during the pandemic.
Collapse
|
5
|
Budhiraja P, Reddy KS, Heilman RL, Jadlowiec CC, Khamash H, Reddy S, Katariya N, Chakkera HA. Favorable outcomes in Hispanic recipients receiving simultaneous pancreas kidney transplantation. Clin Transplant 2023; 37:e15062. [PMID: 37378620 DOI: 10.1111/ctr.15062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/08/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023]
Abstract
The objective of this study was to compare the long-term outcomes of Hispanic versus white recipients who underwent simultaneous pancreas kidney transplantation (SPKT). This single-center study, conducted from 2003 to 2022, had a median follow-up of 7.5 years. The study included 91 Hispanic and 202 white SPKT recipients. The mean age (44 vs. 46 years), percentage of males (67% vs. 58%), and body mass index (BMI) (25.6 vs. 25.3 kg/m2 ) were similar between the Hispanic and white groups. The Hispanic group had more recipients with type 2 diabetes (38%) compared to the white group (5%, p < .001). The duration of dialysis was longer in Hispanics (640 vs. 473 days, p = .02), and fewer patients received preemptive transplants (10% vs. 29%, p < .01) compared to whites. Hospital length of stay, rates of BK Viremia, and acute rejection episodes within 1 year were similar between the groups. The estimated 5-year kidney, pancreas, and patient survival rates were also similar between the groups, 94%, 81%, and 95% in Hispanics, compared to 90%, 79%, and 90% in whites. Increasing age and longer duration of dialysis were risk factors for death. Although Hispanic recipients had a longer duration on dialysis and fewer preemptive transplants, the survival rates were similar to those of white recipients. However, referring providers and many transplant centers continue to overlook pancreas transplants for appropriately selected patients with type 2 diabetes, particularly among minority populations. As a transplant community, it is crucial that we make efforts to comprehend and tackle these obstacles to transplantation.
Collapse
Affiliation(s)
- Pooja Budhiraja
- Division of Medicine, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Kunam S Reddy
- Department of Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | | | | | - Hassan Khamash
- Division of Medicine, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Swetha Reddy
- Department of Medicine, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Nitin Katariya
- Department of Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | | |
Collapse
|
6
|
Salih M, Austin C, Warty RR, Tiktin C, Rolnik DL, Momeni M, Rezatofighi H, Reddy S, Smith V, Vollenhoven B, Horta F. Embryo selection through artificial intelligence versus embryologists: a systematic review. Hum Reprod Open 2023; 2023:hoad031. [PMID: 37588797 PMCID: PMC10426717 DOI: 10.1093/hropen/hoad031] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/17/2023] [Indexed: 08/18/2023] Open
Abstract
STUDY QUESTION What is the present performance of artificial intelligence (AI) decision support during embryo selection compared to the standard embryo selection by embryologists? SUMMARY ANSWER AI consistently outperformed the clinical teams in all the studies focused on embryo morphology and clinical outcome prediction during embryo selection assessment. WHAT IS KNOWN ALREADY The ART success rate is ∼30%, with a worrying trend of increasing female age correlating with considerably worse results. As such, there have been ongoing efforts to address this low success rate through the development of new technologies. With the advent of AI, there is potential for machine learning to be applied in such a manner that areas limited by human subjectivity, such as embryo selection, can be enhanced through increased objectivity. Given the potential of AI to improve IVF success rates, it remains crucial to review the performance between AI and embryologists during embryo selection. STUDY DESIGN SIZE DURATION The search was done across PubMed, EMBASE, Ovid Medline, and IEEE Xplore from 1 June 2005 up to and including 7 January 2022. Included articles were also restricted to those written in English. Search terms utilized across all databases for the study were: ('Artificial intelligence' OR 'Machine Learning' OR 'Deep learning' OR 'Neural network') AND ('IVF' OR 'in vitro fertili*' OR 'assisted reproductive techn*' OR 'embryo'), where the character '*' refers the search engine to include any auto completion of the search term. PARTICIPANTS/MATERIALS SETTING METHODS A literature search was conducted for literature relating to AI applications to IVF. Primary outcomes of interest were accuracy, sensitivity, and specificity of the embryo morphology grade assessments and the likelihood of clinical outcomes, such as clinical pregnancy after IVF treatments. Risk of bias was assessed using the Modified Down and Black Checklist. MAIN RESULTS AND THE ROLE OF CHANCE Twenty articles were included in this review. There was no specific embryo assessment day across the studies-Day 1 until Day 5/6 of embryo development was investigated. The types of input for training AI algorithms were images and time-lapse (10/20), clinical information (6/20), and both images and clinical information (4/20). Each AI model demonstrated promise when compared to an embryologist's visual assessment. On average, the models predicted the likelihood of successful clinical pregnancy with greater accuracy than clinical embryologists, signifying greater reliability when compared to human prediction. The AI models performed at a median accuracy of 75.5% (range 59-94%) on predicting embryo morphology grade. The correct prediction (Ground Truth) was defined through the use of embryo images according to post embryologists' assessment following local respective guidelines. Using blind test datasets, the embryologists' accuracy prediction was 65.4% (range 47-75%) with the same ground truth provided by the original local respective assessment. Similarly, AI models had a median accuracy of 77.8% (range 68-90%) in predicting clinical pregnancy through the use of patient clinical treatment information compared to 64% (range 58-76%) when performed by embryologists. When both images/time-lapse and clinical information inputs were combined, the median accuracy by the AI models was higher at 81.5% (range 67-98%), while clinical embryologists had a median accuracy of 51% (range 43-59%). LIMITATIONS REASONS FOR CAUTION The findings of this review are based on studies that have not been prospectively evaluated in a clinical setting. Additionally, a fair comparison of all the studies were deemed unfeasible owing to the heterogeneity of the studies, development of the AI models, database employed and the study design and quality. WIDER IMPLICATIONS OF THE FINDINGS AI provides considerable promise to the IVF field and embryo selection. However, there needs to be a shift in developers' perception of the clinical outcome from successful implantation towards ongoing pregnancy or live birth. Additionally, existing models focus on locally generated databases and many lack external validation. STUDY FUNDING/COMPETING INTERESTS This study was funded by Monash Data Future Institute. All authors have no conflicts of interest to declare. REGISTRATION NUMBER CRD42021256333.
Collapse
Affiliation(s)
- M Salih
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, Victoria, Australia
| | - C Austin
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, Victoria, Australia
| | - R R Warty
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - C Tiktin
- School of Engineering, RMIT University, Melbourne, Victoria, Australia
| | - D L Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Women’s and Newborn Program, Monash Health, Melbourne, Victoria, Australia
| | - M Momeni
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - H Rezatofighi
- Department of Data Science and Artificial Intelligence, Faculty of Information Technology, Monash University, Clayton, Victoria, Australia
- Monash Data Future Institute, Monash University, Clayton, Victoria, Australia
| | - S Reddy
- School of Medicine, Deakin University, Geelong, Victoria, Australia
| | - V Smith
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - B Vollenhoven
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Women’s and Newborn Program, Monash Health, Melbourne, Victoria, Australia
- Monash IVF, Melbourne, Victoria, Australia
| | - F Horta
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Monash Data Future Institute, Monash University, Clayton, Victoria, Australia
- City Fertility, Melbourne, Victoria, Australia
| |
Collapse
|
7
|
Reddy S, Hu B, Kashani K. Relationship between the rate of fluid resuscitation and acute kidney injury: A retrospective cohort study. Int J Crit Illn Inj Sci 2023; 13:104-110. [PMID: 38023572 PMCID: PMC10664038 DOI: 10.4103/ijciis.ijciis_7_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/27/2023] [Accepted: 03/13/2023] [Indexed: 12/01/2023] Open
Abstract
Background Septic shock is the leading cause of acute kidney injury (AKI) in critically ill patients. The foundation of early septic shock management includes early fluid resuscitation, but the association between fluid resuscitation rates and kidney outcomes remains unclear. This investigation examines the association between fluid resuscitation rate and AKI recovery. Methods In the medical intensive care unit of Mayo Clinic Rochester, adult patients with AKI and septic shock were retrospectively studied from January 1, 2006 to May 31, 2018. The surviving sepsis campaign recommends an initial fluid bolus of 30 ml/kg for sepsis resuscitation. The cohort of patients was divided into three groups based on the average fluid resuscitation time (<1 h, 1.1-3 h, >3 h) and the corresponding fluid rate ≥0.5, 0.17-0.49, and <0.17 ml/kg/min, respectively. The primary outcome was the recovery of AKI on day 7. To account for potential confounders, multivariable regression analyses were conducted. Results After meeting the eligibility, 597 patients were included in the analysis. The AKI recovery was considerably different among the groups (P = 0.006). Patients in group 1 who received fluid resuscitation faster had a higher rate of AKI recovery (53%) compared to group 2 and group 3 (50% and 37.8%). Conclusion In septic shock patients with AKI, a higher fluid resuscitation rate of 30 ml/kg IV fluids within the 1st-h sepsis diagnosis (i.e., >0.50 ml/kg/min) lead to higher AKI recovery compared with slower infusion rates.
Collapse
Affiliation(s)
- Swetha Reddy
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Bo Hu
- Division of Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Kianoush Kashani
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Medicine, Division of Nephrology and hypertension, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
8
|
Hassanein W, Kane L, Lezberg P, Hassanein A, Dang N, LaFrancesca S, Kaw A, Brann S, Omara M, Reddy S, Ihnken K, Salihi MA, Zafar F, Khayal T. First Report on the Performance of the National OCS Program (NOP) in U.S. Heart and Lung Transplants. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
|
9
|
Matsumoto M, DePietro D, Shamimi-Noori S, Hoffmann J, Gade T, Reddy S, Nadolski G. Abstract No. 103 Changes in the Match: Results of an IR Applicant and Program Director Survey Regarding Virtual Interviews and Step 1 Pass/Fail. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
|
10
|
Matsumoto M, DePietro D, Shamimi-Noori S, Hoffmann J, Gade T, Reddy S, Nadolski G. Abstract No. 109 Integrated IR Residency: Perspectives of Applicants and Program Directors from the 2022 Match. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
|
11
|
Babore Y, Vance A, Cohean R, Mantell M, Troiano M, Peacock A, Reddy S, Clark T. Abstract No. 33 End-Stage Renal Disease and Risk of Major Adverse Limb Events Following Peripheral Vascular Intervention. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
|
12
|
Berman A, Warde P, Avalos-Reyes E, Yeon H, Cavers W, Reddy S, Brito R, Johnson K. Predicting Total Hospitalizations and Emergency Visits in Radiotherapy Patients: A Claims-Based Model. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
13
|
Yeon H, Warde P, Avalos-Reyes E, Cavers W, Reddy S, Johnson K, Brito R, Berman A. Defining the Cost Variation by Site-of-Care for Radiotherapy: A Claims-Based Analysis. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
14
|
Patel P, Reddy S, Marshall G. A CASE OF AN UNRECOGNIZED AUTOINFLAMMATORY DISEASE. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
15
|
Venkata D, Reddy S, Sinha V, Sriharsha A. To Assess the Factors Affecting Employee Engagement in Organizations during a COVID-19 Crisis. CM 2022. [DOI: 10.18137/cardiometry.2022.23.292309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Purpose: To identify the steps taken by organizations during the time of crisis concerning Human Capital and understand the impact each of these steps has on the employee engagement for the employees within the organization. Proposed Design/Methodology/Approach: Post the literature review, qualitative research is conducted through indepth interviews with the Managers, who were part of the decision-making, in the organizations that went through crisis period (Sample size: 20-30) and a quantitative study is conducted to capture the perspectives of the employees from those organizations (Sample size: 70-100). Practical/Theoretical Implication: The study results enable organizations to stay cognizant of the pros and cons of the decisions they make in terms of employee engagement, which helps in successfully overcoming the crisis with minimal traction. Originality/Value: While there are standalone papers on each topic, this paper converges them coherently to study the overall effect from both employee’s and the organization’s perspectives.
Collapse
|
16
|
Xue Y, Lyu C, Taylor A, van Ee A, Kiemen A, Choi Y, Lee C, Wirtz D, Garza L, Reddy S. 759 Mechanical tension mobilizes Lgr6+ epidermal stem cells to drive skin growth. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
17
|
Vamsee R, Reddy S, Hernandez J, Arar Y, Pontiki A, Hussain T. 457 Single Vs Biplane 3d Augmented Overlay Guidance To Assist Congenital Cardiac Catheterisation Interventions. J Cardiovasc Comput Tomogr 2022. [DOI: 10.1016/j.jcct.2022.06.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
18
|
Yuvaraj S, GopalaKrishnan M, Reddy S, Vembu R, Namboori Srinivasan S, Raja N, Pandurangi M, Nagireddy S, Raman G, Rajmohan L, Ramamoorthy S, Kumar V. O-261 In-vitro supplementation of vitamin B12 to improve post-thaw viability and DNA integrity. Hum Reprod 2022. [DOI: 10.1093/humrep/deac106.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Does the supplementation of vitamin B12 protect the spermatozoa against damage caused by the freeze-thaw process further improving the overall post-thaw survival and DNA integrity?
Summary answer
The antioxidant property of vitamin B12 protects the spermatozoa and improves the post thaw motility, vitality, and reduces DNA damage caused by freeze-thaw process.
What is known already
Cryopreservation of spermatozoa is an effective way of fertility preservation in humans, often used in Assisted Reproductive Technology(ART). Despite the refinement in cryopreservation, the salvage of post-thaw sperms remains poor. The reactive oxygen species(ROS), that is formed as a result of freeze-thaw process is known to decrease the motility, plasma membrane integrity and increase the DNA fragmentation. Most vitamins have antioxidant properties, that protect the mammalian cells from oxidative stress one such vitamin is cyanocobalamin(vitamin B12). Vitamin B12 modulates oxidative stress through methionine synthase activity and also acts as a scavenger of ROS. Thus protecting the DNA against free radicals.
Study design, size, duration
This prospective observational study was performed for a period of 6 months in 111 men, who attended the fertility clinic. The study population included all semen samples except men with azoospermia, surgically retrieved samples and men on vitamin supplements. The study population contained men ageing between 21-40 years.
Participants/materials, setting, methods
Semen samples were analysed according to WHO 5th edition and were assessed for DNA fragmentation index (DFI) using sperm chromatin dispersion assay (SCD). The ejaculates were split into two as group A: semen samples with equal amount of cryoprotectant and group B: semen samples with equal amount of cryoprotectant supplemented with Vitamin B12 (2mg/ml). They were frozen for a minimum of 24 hrs. Post-thaw motility, vitality and DFI were assessed and compared.
Main results and the role of chance
The mean age of patients in our study was 34.26±4.7yrs. 58.5% of the study population had primary infertility. 37.8% of the study population had male factor infertility, 32.4% had oligoasthenoteratozoospermia(OAT), 31.1% had normozoospermia 16.2% had asthenoteratozoospermia, 13.5% had teratozoospermia, 3.6% had oligozoospermia and rest 2.7% had asthenozoospermia.
There was an overall increase in post thaw motility (41.59±18.09 vs 32.3±18.8,p=0.0005), progressive motility (21.54±13.02 vs 15.91±11.80,p=0.0005), vitality (57.14±15.09 vs 46.76±16.45,p=0.0005) and a significant decrease in DFI (26.69±10.03 vs 32.09±10.00,p=0.0005) in group B compared to group A.
Our study also demonstrated that, Normozoospermia patients had a significant increase in vitality (67.17±13.8 vs 58.51±12.0, p = 0.007) and lower DFI (22.68±9.3 vs 27.6±8.9, p = 0.02) in group B than in group A.
OAT patients had a significant increase in total motility (26.25±12.15 vs 15.7±11.4,p=0.0003), progressive motility (11.69±8.8 vs 6.14±5.8,p=0.0028), vitality (46.06±11.34 vs 34.31±12.99,p=0.0001) and significantly lower DFI (30.22±9.87 vs 36.08±9.7,p=0.012) in group B.
Teratozoospermia patients showed significant increase in progressive motility in group B (27.87±8.81 vs 19.33±10.69,p=0.02) and
Asthenoteratozoospermia patients showed significant increase in total motility (40.72± 13.14 vs 30.89±13.06,p=0.02) and vitality (54.39±12.28 vs 43.78±14.14,p=0.02) in group B.
However, in asthenozoospermic patients the parameters were comparable in both the groups.
Limitations, reasons for caution
Due to ethical reasons the samples were not used for in vitro procedures such as intrauterine insemination(IUI), in vitro fertilization (IVF) and intracytoplasmic sperm injection(ICSI). Hence, no inference was obtained regarding the fertilization rates/ pregnancy rates.
Wider implications of the findings
Our study demonstrated that with supplementation of vitamin B12 the recovery rate significantly increased and also preserved the DNA content. Among the various categories, supplementation of vitamin B12 to OAT samples was more beneficial as it improved the overall viability of the sperms.
Trial registration number
CSP/21/JUL/96/389
Collapse
Affiliation(s)
- S Yuvaraj
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - M GopalaKrishnan
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - S Reddy
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - R Vembu
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - S Namboori Srinivasan
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - N Raja
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - M Pandurangi
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - S Nagireddy
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - G Raman
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - L Rajmohan
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - S Ramamoorthy
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| | - V Kumar
- Sri Ramachandra Institute of Higher Education and Research, Reproductive Medicine and Surgery , Chennai, India
| |
Collapse
|
19
|
Vasudevan A, Reddy S, Ghante A, Vankalakunti M. POS-022 CLINICO-PATHOLOGICAL PROFILE AND OUTCOMES OF CHILDREN WITH C3G IN RESOURCE LIMITED SETTING. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.04.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
20
|
Parikh R, Shamimi-Noori S, Reddy S, Gade T, Nadolski G, Hunt S. Abstract No. 284 Demographic trends in female interventional radiology trainees with the advent of the integrated interventional radiology residency: a 12-month update. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
21
|
Spooner E, Reddy S, Ntoyanto S, Sakadavan Y, Reddy T, Mahomed S, Mlisana K, Dlamini M, Daniels B, Luthuli N, Ngomane N, Kiepiela P, Coutsoudis A. TB testing in HIV-positive patients prior to antiretroviral treatment. Int J Tuberc Lung Dis 2022; 26:224-231. [PMID: 35197162 PMCID: PMC8886959 DOI: 10.5588/ijtld.21.0195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: TB diagnosis in patients with HIV is challenging due to the lower sensitivities across tests. Molecular tests are preferred and the Xpert® MTB/RIF assay has limitations in lower-income settings. We evaluated the performance of loop-mediated isothermal amplification (LAMP) and the lipoarabinomannan (LAM) test in HIV-positive, ART-naïve clinic patients.METHODS: A total of 783 eligible patients were enrolled; three spot sputum samples of 646 patients were tested using TB-LAMP, Xpert, smear microscopy and culture, while 649 patients had TB-LAM testing. Sensitivity, specificity, and negative and positive predictive values were estimated with 95% confidence intervals.RESULTS: Sensitivities for smear microscopy, TB-LAMP and Xpert were respectively 50%, 63% and 74% compared to culture, with specificities of respectively 99.2%, 98.5% and 97.5%. An additional eight were positive on TB-LAM alone. Seventy TB patients (9%) were detected using standard-of-care testing, an additional 27 (3%) were detected using study testing. Treatment was initiated in 57/70 (81%) clinic patients, but only in 56% (57/97) of all those with positive TB tests; 4/8 multidrug-resistant samples were detected using Xpert.CONCLUSION: TB diagnostics continue to miss cases in this high-burden setting. TB-LAMP was more sensitive than smear microscopy, and if followed by culture and drug susceptibility testing as required, can diagnose TB in HIV-positive patients. TB-LAM is a useful add-in test and both tests at the point-of-care would maximise yield.
Collapse
Affiliation(s)
- E Spooner
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, Durban, South Africa, HIV Prevention Research Unit, South African Medical Research Council, Durban, South Africa
| | - S Reddy
- South African Medical Research Council, Durban, South Africa
| | - S Ntoyanto
- HIV Prevention Research Unit, South African Medical Research Council, Durban, South Africa
| | - Y Sakadavan
- HIV Prevention Research Unit, South African Medical Research Council, Durban, South Africa
| | - T Reddy
- Biostatistics Unit, South African Medical Research Council, Durban, South Africa
| | - S Mahomed
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa, Medical Microbiology Department, National Health Laboratory Services, Durban, South Africa, Centre for AIDS Programme Research in South Africa, Durban, South Africa
| | - K Mlisana
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa, Medical Microbiology Department, National Health Laboratory Services, Durban, South Africa
| | - M Dlamini
- Medical Microbiology Department, National Health Laboratory Services, Durban, South Africa
| | - B Daniels
- HIV Prevention Research Unit, South African Medical Research Council, Durban, South Africa
| | - N Luthuli
- EThekwini Health Unit, EThekwini Municipality, Durban, South Africa
| | - N Ngomane
- Occupational Health, Durban, South Africa
| | - P Kiepiela
- South African Medical Research Council, Durban, South Africa
| | - A Coutsoudis
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, Durban, South Africa
| |
Collapse
|
22
|
Chiramel S, Padmanabhan D, Krishnappa D, Banavalikar B, Reddy S, Shenthar J. Electrocardiographic optimization of PR interval in Left Bundle Area Pacing. Indian Pacing Electrophysiol J 2022. [DOI: 10.1016/j.ipej.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
23
|
Chiramel S, Padmanabhan D, Krishnappa D, Banavalikar B, Reddy S, Shenthar J. Feasibility and Short-term Outcomes of Left Bundle Pacing in Pediatric Patients: A Case Series. Indian Pacing Electrophysiol J 2022. [DOI: 10.1016/j.ipej.2022.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
24
|
STAUSS M, So B, White L, Reddy S. POS-594 CEFUROXIME AS AN OUTPATIENT HAEMODIALYSIS-BASED ANTIBIOTIC REGIME FOR THE TREATMENT OF MSSA BACTERAEMIA. RETROSPECTIVE ANALYSIS OF A NOVEL THERAPEUTIC APPROACH USING CEFUROXIME OVER VANCOMYCIN. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
|
25
|
G N P, Ekambaram S, Raman V, Ganesan K, Reddy S, Kr A, Bollam Rengaswamy N. POS-979 EFFICACY AND SAFETY OF RITUXIMAB IN COMPLICATED STEROID DEPENDENT AND REFRACTORY STEROID RESISTANT CHILDHOOD NEPHROTIC SYNDROME. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.1020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
26
|
Reddy S, Hanna B, Ferguson R, Jackson S, Rose H, Chia D, Azzi M, Ko R, Winter M, Arianayagam M, Canagasingham B, Goolam A, Jeffery N, Mehan N, Varol C. Real-world cost for first-line treatment for prostate cancer: A comparative cost analysis in the public sector. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00096-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
27
|
Reddy S, Deshpande T, Pais P. POS-742 HEALTH RELATED QUALITY OF LIFE (HRQOL) IN PAEDIATRIC CHRONIC KIDNEY DISEASE (CKD) AND CAREGIVER BURDEN (CB) – A PROSPECTIVE MIXED-METHODS STUDY. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
28
|
Reddy S, Bolen E, Abdelmalek M, Lieske JC, Ryan M, Keddis MT. Clinical Outcomes and Histological Patterns in Oxalate Nephropathy due to Enteric and Nonenteric Risk Factors. Am J Nephrol 2021; 52:961-968. [PMID: 34844241 DOI: 10.1159/000520286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/05/2021] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Current knowledge of risk factors and renal histologic patterns of oxalate nephropathy (ON) not due to primary hyperoxaluria (PH) has been limited to small case series and case reports. Thus, we analyzed and compared clinical risk factors, histologic characteristics, and renal outcomes of patients with biopsy-confirmed ON among a cohort of patients with enteric and nonenteric risk factors. METHODS A clinical data repository of native kidney pathology reports from 2009 to 2020 at all Mayo Clinic sites was used to identify 421 ON cases. RESULTS After excluding cases in transplanted kidneys or due to PH, 64 cases remained. Enteric risk factors were present in 30 and nonenteric in 34. Roux-en-Y gastric bypass (17) and pancreatic insufficiency (6) were most common in the enteric hyperoxaluria group. In the nonenteric group, vitamin C (7) and dietary oxalate (7) were common, while no apparent risk was noted in 16. Acute kidney injury (AKI) stage III at the time of diagnosis was present in 60%, and 40.6% required dialysis. Patients in the nonenteric group had more interstitial inflammation (p = 0.01), and a greater number of tubules contained intratubular calcium oxalate (CaOx) crystals (p = 0.001) than the nonenteric group. Patients in the enteric group were more likely to have baseline chronic kidney disease (CKD) (p = 0.02) and moderate-to-severe tubulointerstitial fibrosis and atrophy (IFTA) (OR 3.49, p = 0.02). After a median follow-up of 10 months, 39% were dialysis dependent, 11% received a kidney transplant, and 32% died. On univariate analysis, >10 tubules with CaOx crystals, baseline CKD, and AKI requiring dialysis correlated with the risk of dialysis, transplant, or death. On multivariate analysis, only AKI requiring dialysis correlated with adverse renal outcomes. CONCLUSION This is the largest cohort study of ON not due to PH. Histologic features differ in patients with enteric versus nonenteric risks. Patients in the enteric group are more likely to have baseline CKD and significant IFTA, while patients in the nonenteric group were more likely to have a greater number of tubules with CaOx crystals and corresponding interstitial inflammation. AKI requiring dialysis at the time of diagnosis was the single most significant predictor of adverse renal outcome.
Collapse
Affiliation(s)
- Swetha Reddy
- Division of Nephrology, Department of Medicine, Mayo Clinic, Scottsdale, Arizona, USA,
| | - Erin Bolen
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Mina Abdelmalek
- Division of Nephrology, Department of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - John C Lieske
- Division of Nephrology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Maggie Ryan
- Department of Pathology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Mira T Keddis
- Division of Nephrology, Department of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| |
Collapse
|
29
|
Bhat S, Covas Moschovas M, Sandri M, Noel J, Rogers T, Pereira R, Reddy S, Roof S, Patel V. Outcomes of Salvage Robot-Assisted Radical Prostatectomy (S-RARP) post focal ablation for prostate cancer in comparison with primary Robot-assisted Radical Prostatectomy (RARP); A matched analysis. EUR UROL SUPPL 2021. [DOI: 10.1016/s2666-1683(21)02218-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
30
|
Kadesh AD, Baban S, Chaudhary R, Shi J, Ahluwalia J, Lui A, Daly G, Reddy S, Giles DL, White MP, Grimes CL. Variation of Chargemaster Price Listings for Hysterectomy Procedures across Five States. J Minim Invasive Gynecol 2021. [DOI: 10.1016/j.jmig.2021.09.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
31
|
Gopalakrishnan A, Dhulipala V, Grillo M, Ayala-Rodriguez C, Garyali S, Reddy S. Burden of arrhythmias in patients with obstructive sleep apnea and its impact on mortality: a descriptive study from the National Inpatient Sample. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Obstructive sleep apnea (OSA) accounts for significant mortality and morbidity worldwide. A limited but emerging literature has revealed increased risk of sudden cardiac death in patients with OSA. There is paucity of data on arrhythmia burden in patients with OSA, particularly in hospitalized patients.
Purpose
Therefore, we sought to study the prevalence of atrial and ventricular arrhythmias among hospitalized patients with OSA and examine its impact on sudden cardiac death and in-hospital mortality.
Methods
All patients over 18 years of age with OSA were extracted from the National Inpatient Sample (NIS) from 2009–10 using 9th revision of International Classification of Diseases (ICD-9) code 327.23. Demographic data, hospital characteristics, comorbid conditions, and arrhythmia burden including different types of arrhythmia were identified. Clinical outcomes were in-hospital mortality, length of stay and sudden cardiac death. Logistic regression analysis was performed to determine the impact of arrhythmia on in-hospital mortality in patients with OSA. Hospital level discharge weights provided by NIS were used to obtain national estimates of OSA hospitalizations.
Results
OSA was prevalent in 2.8% (n=1,114,297) of all hospitalizations among which 20.1% had any arrhythmia (n=223,974). Patients with arrhythmia were older, more likely to be males, and had higher prevalence of risk factors and comorbid conditions except for chronic liver disease, and smoking (p<0.0001 for all). Arrhythmia burden analysis revealed increase prevalence of both atrial and ventricular arrhythmia in patients with OSA compared to general population. In-hospital mortality (3.48% vs 1.27%; p<0.0001), length of hospital stay (6.4±0.1 vs 5±0.1; p<0.001) and sudden cardiac death (1.34% vs 0.4%; p<0.0001) were higher in OSA patients with arrhythmia compared to OSA patients without arrhythmia. Presence of arrhythmia in OSA patients was associated with increased in-hospital mortality in both unadjusted [OR 2.79 (2.62–2.98); p<0.001] and multivariable model adjusted for all risk factors and comorbid conditions [OR 1.83 (1.69–1.98); p<0.001].
Conclusion
Arrhythmia burden was higher in patients with OSA compared to the general population. Presence of arrhythmia among OSA patients was independently associated with increased in-hospital mortality and longer hospital stays. Routine evaluation to assess arrhythmia burden in patients in OSA could be a potential target to decrease sudden cardiac death in this high risk population.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- A Gopalakrishnan
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| | - V Dhulipala
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| | - M Grillo
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| | - C Ayala-Rodriguez
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| | - S Garyali
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| | - S Reddy
- The Brooklyn Hospital Center, Internal Medicine, Brooklyn, United States of America
| |
Collapse
|
32
|
Kasturiraj A, Reddy S, Daniel M, Namboor. Srinivasan S, Raja N, Reddy E. P–077 Performance of the postwash total motile sperm count as a predictor of pregnancy at the time of intrauterine insemination. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Is the performance of the postwash total motile sperm count a predictor of pregnancy at the time of intrauterine insemination?
Summary answer
The number of motile spermatozoa inseminated (NMSI) in IUI can be used to define clear range of pre /postwash sperm parameters.
What is known already
There is no consensus about the optimal number of motile spermatozoa inseminated (NMSI) required for a reasonable chance of pregnancy after IUI. A meta-analysis of 16 studies assessing NMSI and IUI outcomes, concluded that at cut-off levels between 0.8 and 5 million, defined as the ability to predict failure to become pregnant. The purpose of this study is to determine the range of NMSI as a predictor of success in IUI.
Study design, size, duration
This prospective study includes 60 patients who underwent semen analysis at an academic infertility centre (SRIHER) during the month of December 2020 and January 2021.
Participants/materials, setting, methods
A total of 60 infertile couples who underwent IUI at our academic centre were enrolled in our study. A detailed history and infertility work up was done before proceeding for IUI, as per the department protocol. The semen was prepared by discontinuous 2 layered density gradient method. The results were analyzed by patient factors including age, BMI, semen parameters, NMSI. The NMSI were divided into 4 groups: A (<1), B (1–4), C (5–9), D (>10).
Main results and the role of chance
The mean age of the infertile couples who underwent IUI was (28.2 ± 3.8) in females and (31.8 ± 3.8) in males respectively. The sperm parameters such as concentration (21.8 ± 14.8), motility (53.15 ± 13.22), morphology (2.43 ± 1.33) respectively. When the NMSI was group C (5–9 x 10 6) the pregnancy rate was 38.5% whereas the pregnancy rate was 37.5% in group D ( >10 x 10 6). In the other sub groups such as group A(<1 x 10 6) and group C (1–4 x 10 6) the pregnancy rate was 14.2% and 12.5% respectively.
Limitations, reasons for caution
Infertile men with Azoospermia, Men with Retrograde ejaculation, Testicular samples, Epididymal samples, Infected samples. All of the above samples were avoided. It cannot be used for counselling during the initial infertility workup, but only during/after the IUI procedure.
Wider implications of the findings: The results suggest that NMSI can be a predictor of success in IUI in patients who are < 30 years of age & ≥35 years, NMSI does not appear to be a useful. The effect of NMSI on pregnancy rate needs to evaluated on a larger scale .
Trial registration number
Not applicable
Collapse
Affiliation(s)
- A Kasturiraj
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| | - S Reddy
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| | - M Daniel
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| | - S Namboor. Srinivasan
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| | - N Raja
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| | - E Reddy
- Sri Ramachandra institute of higher education and research, reproductive medicine and surgery, Chennai, India
| |
Collapse
|
33
|
Gupte A, Sasidharan A, Kunheri B, Kumar A, Reddy S, Nair H, K U P, R A, Dutta D. PO-1645 Dosimetric comparison of radiotherapy techniques for left breast, axilla and supraclavicular fossa. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08096-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
34
|
Vamsee R, Reddy S, Dimas V, Arar Y, Pontiki A, Hussain M. Biplane 3D Overlay Guidance For Congenital Heart Disease To Assist Cardiac Catheterization Interventions - A Pilot Study. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
35
|
Covas Moschovas M, Chew C, Bhat S, Sandri M, Rogers T, Dell’oglio P, Roof S, Reddy S, Chiara Sighinolfi M, Rocco B, Patel V. Association between Oncotype DX Genomic Prostate Score (GPS) and adverse tumor pathology after radical prostatectomy. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01393-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
36
|
Zeeshan Hameed B, Somani B, Naik N, Talasila A, Shah M, Reddy S, Sachdev G, Hussein Beary R, Hegde P. Application of deep learning convolutional neural network in prediction of stone location, skin to stone distance and composition in renal lithiasis: A single center pilot study. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)00624-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
37
|
Noël J, Helman T, Moschovas M, Helman R, Bhat S, Reddy S, Rogers T, Patel V. Patient surgical satisfaction following da vinci single port and multi port robotic-assisted radical prostatectomy: A propensity score matched analysis. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01486-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
38
|
Zeeshan Hameed B, Somani B, T P R, Raza S, Paul R, Naik N, Singh H, Shah M, Reddy S. Application of Artificial Intelligence-based classifiers to predict the outcome measures and stone-free status following percutaneous nephrolithotomy for staghorn calculi: Cross-validation of data and estimation of accuracy. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01348-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
39
|
Covas Moschovas M, Bhat S, Rogers T, Reddy S, Noel J, Chew C, Mazzone E, Mottrie A, Patel V. Technical details comparing the da Vinci SP and da Vinci Xi approach to radical prostatectomy. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01664-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
40
|
Ohri N, Gill A, Vankar G, Tyagi P, Reddy S. Relationship between online cognition and personality traits: A questionnaire based study of medical college students. Eur Psychiatry 2021. [PMCID: PMC9480402 DOI: 10.1192/j.eurpsy.2021.1538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Introduction Current classification systems are not sure where to place the internet use disorder. Is it an addiction, an impulse control disorder, a consequence of another psychiatric morbidity or a consequence of personality trait/personality disorder? Objectives We intended to study which personality traits associated with online cognition may contribute towards Problematic internet use(PIU). We also analysed the relationship between number of hours of use/week of internet and PIU along with its relation with two ‘screening’ questions. Methods Online cognition scale and Abbreviated Eysenck Personality questionnaires were our measurements of choice in addition to demographic measures and some questions pertaining to online behaviour patterns. Results Total 163 responses were analysed. The demographic pools consisted mostly of young adults who had, on average, used the internet for 5.2 years at present rate of 21.81hours/week. We observed significantly higher mean OCS scores in men, in people who thought that the internet interfered with their lives and in those who felt the need to ‘cut-down’. A moderate positive and significant correlation was observed between hpurs/week of internet use and OCS scores. Also, significant positive correlation was observed between Neuroticism and OCS, impulsivity, and loneliness/depression scores. Significant negative correlations were observed between the Lie trait and impulse control. Neuroticism and Lie together contributed to 21.8% of variance in OCS scores. Conclusions Neuroticism and Lie traits (representing need for social acceptance) were found to the causing significamn varience in the OCS scores of the subjects. High number of hours/week use of internet was related to the feeling of ‘need to cut down use’.
Collapse
|
41
|
Moslim M, Deng M, Handorf E, Greco S, Reddy S, Farma J. Standard of Care and Survival for Signet-ring Cell and Non-Signet-ring Cell Gastric Cancer are More Achievable at Academic Cancer Centers. Eur J Surg Oncol 2021. [DOI: 10.1016/j.ejso.2020.11.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
42
|
Reddy MS, Bobba NS, Reddy S. Reevaluating the concept of lifelong mood stabilizers in a bipolar I disorder patient: A 25 year case study. Asian J Psychiatr 2020; 54:102422. [PMID: 33271705 DOI: 10.1016/j.ajp.2020.102422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/03/2020] [Accepted: 09/10/2020] [Indexed: 11/16/2022]
Affiliation(s)
- M S Reddy
- Director, ASHA Bipolar Clinic, Hyderabad, Telangana, India
| | | | - Swetha Reddy
- Consultant Psychiatrist, ASHA Bipolar Clinic, Hyderabad, Telangana, India
| |
Collapse
|
43
|
Praharaj I, Benny B, Soumya R, Hemavathi G, Giri S, Reddy S, Zondervenni Z, Manohar B, Lopman B, Kang G. Enteric virus detection from acute gastroenteritis cases in a tertiary care hospital before and after rotavirus vaccine introduction, India: 2012–2019. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.1316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
44
|
Antonowicz S, Reddy S, Sgromo B. Gastrointestinal side effects of upper gastrointestinal cancer surgery. Best Pract Res Clin Gastroenterol 2020; 48-49:101706. [PMID: 33317793 DOI: 10.1016/j.bpg.2020.101706] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/21/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023]
Abstract
In this chapter, we describe the gastrointestinal side effects of oesophagectomy, gastrectomy and pancreaticoduodenectomy for cancer, with a focus on long-term functional impairments and their management. Improvements in upper gastrointestinal cancer surgery have led to a growing group of long-term survivors. The invasive nature of these surgeries profoundly alters the upper gastrointestinal anatomy, with lasting implications for long-term function, and how these impairments may be treated. Successfully maintaining a high quality of survivorship requires multidisciplinary approach, with survivorship care plans focused on function as much as the detection of recurrence.
Collapse
Affiliation(s)
- S Antonowicz
- Oxford Oesophago Gastric Centre, Oxford University Hospitals NHS Trust, UK
| | - S Reddy
- Hepatobiliary and Pancreatic Unit, Oxford University Hospitals NHS Trust, UK
| | - B Sgromo
- Oxford Oesophago Gastric Centre, Oxford University Hospitals NHS Trust, UK.
| |
Collapse
|
45
|
Box EW, Deng L, Morgan DE, Xie R, Kirklin JK, Wang TN, Heslin MJ, Reddy S, Vickers S, Dudeia V, Rose JB. Preoperative anthropomorphic radiographic measurements can predict postoperative pancreatic fistula formation following pancreatoduodenectomy. Am J Surg 2020; 222:133-138. [PMID: 33390246 DOI: 10.1016/j.amjsurg.2020.10.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/06/2020] [Accepted: 10/19/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND Postoperative pancreatic fistulae (POPF) are a major contributing factor to pancreatoduodenectomy-associated morbidity. Established risk calculators mostly rely on subjective or intraoperative assessments. We hypothesized that various objective preoperatively determined computed tomography (CT) measurements could predict POPF as well as validated models and allow for more informed operative consent in high-risk patients. METHODS Patients undergoing elective pancreatoduodenectomies between January 2013 and April 2018 were identified in a prospective database. Comparative statistical analyses and multivariable logistic regression models were generated to predict POPF development. Model performance was tested with receiver operating characteristics (ROC) curves. Pancreatic neck attenuation (Hounsfield units) was measured in triplicate by pancreatic protocol CT (venous phase, coronal plane) anterior to the portal vein. A pancreatic density index (PDI) was created to adjust for differences in contrast timing by dividing the mean of these measurements by the portal vein attenuation. Total areas of subcutaneous fat and skeletal muscle were calculated at the L3 vertebral level on axial CT. Pancreatic duct (PD) diameter was determined by CT. RESULTS In the study period 220 patients had elective pancreatoduodenectomies with 35 (16%) developing a POPF of any grade. Multivariable regression analysis revealed that demographics (age, sex, and race) were not associated with POPF, yet patients resected for pancreatic adenocarcinoma or chronic pancreatitis were less likely to develop a POPF (10 vs. 24%; p = 0.004). ROC curves were created using various combinations of gland texture, body mass index, skeletal muscle index, sarcopenia, PDI, PD diameter, and subcutaneous fat area indexed for height (SFI). A model replacing gland texture with SFI and PDI (AUC 0.844) had similar predictive performance as the established model (p = 0.169). CONCLUSION A combination of preoperative objective CT measurements can adequately predict POPF and is comparable to established models relying on subjective intraoperative variables. Validation in a larger dataset would allow for better preoperative stratification of high-risk patients and improve informed consent among this patient population.
Collapse
Affiliation(s)
- E W Box
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - L Deng
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - D E Morgan
- Department of Radiology, University of Alabama at Birmingham, 500 22nd Street South, Birmingham, AL, 35233, USA
| | - R Xie
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - J K Kirklin
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - T N Wang
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - M J Heslin
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - S Reddy
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - S Vickers
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - V Dudeia
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA
| | - J B Rose
- Department of Surgery, University of Alabama at Birmingham, Boshell Diabetes Building #618, 1808 7th Ave. S, Birmingham, AL, 35233, USA.
| |
Collapse
|
46
|
Islam N, Wier E, Alphonse M, Liu H, Kim D, Li A, Reddy S, Miller L, Weiliang H, Lee S, Kim S, Wang G, Kane M, Silverman R, Garza L. 794 RNase L is a regeneration repressor gene. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
47
|
Rompianesi G, Shankar S, Reddy S, Silva M, Soonawalla Z, Friend PJ. Caught in the crossfire: hepato-bilio-pancreatic cancer surgery in the midst of COVID-19. Br J Surg 2020; 107:e309-e310. [PMID: 32567691 PMCID: PMC7362061 DOI: 10.1002/bjs.11764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 05/13/2020] [Indexed: 11/29/2022]
Affiliation(s)
- G Rompianesi
- Hepato-bilio-pancreatic Surgery Unit, Oxford University Hospitals NHS Foundation Trust
| | - S Shankar
- Nuffield Department of Surgical Sciences, University of Oxford
| | - S Reddy
- Hepato-bilio-pancreatic Surgery Unit, Oxford University Hospitals NHS Foundation Trust
| | - M Silva
- Hepato-bilio-pancreatic Surgery Unit, Oxford University Hospitals NHS Foundation Trust
| | - Z Soonawalla
- Hepato-bilio-pancreatic Surgery Unit, Oxford University Hospitals NHS Foundation Trust
| | - P J Friend
- Nuffield Department of Surgical Sciences, University of Oxford
| |
Collapse
|
48
|
Ogdie A, Husni ME, Scher J, Craig E, Reddy S, Walsh JA. SAT0434 MINIMAL CLINICALLY IMPORTANT DIFFERENCE IN OUTCOME MEASURES FOR USE IN CLINICAL CARE AND PRAGMATIC TRIALS IN PsA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:While several outcome measures have been studied for use in clinical studies of psoriatic arthritis, little is known about thresholds of meaning such as minimal clinically important improvement (MCII).Objectives:To investigate the distribution of scores for candidate outcome measures for pragmatic trials in PsA and to calculate the MCII for each outcome measure.Methods:We performed a longitudinal cohort study within the Psoriatic Arthritis Research Consortium (PARC), a multi-center study based in the US. Patients completed validated PROs (patient reported outcomes) and rheumatologists completed skin, joint, enthesis and dactylitis scores at therapy initiation and follow up 12-16 weeks later. In addition, patients completed a global assessment of response at the follow up visit, categorizing their status as improved, stayed the same, or worsened and then ratied the importance of the change on a scale from 0-7.1We then calculated and plotted the change in each of the following measures: Routine Assessment of Patient Index Data (RAPID3), clinical Disease Activity of Psoriatic Arthritis (cDAPSA), Patient Reported Outcome Measure Information System (PROMIS) Global Health short form (10a) physical health (PH) subscore, patient pain assessment, patient global assessment (0-10 NRS), and physician global assessments (0-10 NRS) of the joints and overall. We calculated the MCII as the mean change in score (with 95% confidence interval) among patients who reported improvement and rated the level of improvement as “almost none/hardly at all” or “a little important.” Additionally, we calculated Spearman’s correlation coefficients between the measures and the global assessment of response.Results:Among 148 unique patients, 233 therapy change visits were eligible for analysis. The average age was 52.5 years, 52% were female and mean BMI was 29.6. Baseline RAPID3 was 11.1 (SD 6), cDAPSA 17.9 (SD 13.9), PROMIS PH 42 (SD 8), patient global 4.2 (SD 2.5), TJC 5.9 (SD 7.5), and SJC 2.9 (SD 4.5). TNFi comprised 61% of drug initiations, 21% were IL17i and the remainder were other biologics and oral systemic therapies. At follow up, 63 (27%) patients rated themselves as improved whereas 103 (44%) stayed the same and 67 (29%) reported worsening. The mean change in each measure by patient-reported response (improved, stayed the same, or worsened) are shown in Figures 1A & B. In general, the mean score increased from ‘improved’ to ‘worsened’ as expected (with the exception of PROMIS PH which declines given a different direction of scoring). The MCII for each measure was as follows: RAPID3 -1.8 (-4.1 to 0.5), Patient Global -0.6 (-1.6 to 0.4), Physician Global -1 (-1.9 to -0.1), cDAPSA -5.7 (-9.8 to -1.7), and PROMIS PH 1.9 (-2.1 to 5.8). Correlation for each measure with the global assessment of response were: RAPID3 0.48, Patient Global 0.37, Physician Global 0.39, cDAPSA 0.51, and PROMIS PH 0.39.Figure 1A. Distribution of change (median, IQR) in RAPID3, Physician Global, Patient Global, PROMIS10a physical therapy by patient reported response.Conclusion:This is the first study to test thresholds of meaning for these particular measures in PsA. The MCII values are relatively low for all outcome measures. This may be related to the relatively low disease activity at baseline but is consistent with patients seen in clinical practice initiating therapy.2References:[1]Ward MM et al. J Clinical Epi 2014;2Ward MM et al. J Clinical Epi 2015Figure 2B. Distribution of change (median, IQR) in clinical DAPSA by patient reported response.Disclosure of Interests:Alexis Ogdie Grant/research support from: Pfizer, Novartis, Consultant of: Abbvie, Amgen, BMS, Celgene, Corrona, Janssen, Lilly, Pfizer, Novartis, M Elaine Husni Grant/research support from: Pfizer, Consultant of: AbbVie, Bristol-Myers Squibb, Eli Lilly, Janssen, Novartis, Regeneron, and UCB, Jose Scher Consultant of: Novartis, Janssen, UCB, Sanofi., Ethan Craig: None declared, Soumya Reddy Grant/research support from: AmgenCelgeneAbbvie, Consultant of: AmgenPfizerNovartisJaansenUCB, Jessica A. Walsh Grant/research support from: AbbVie, Pfizer, Janssen, Consultant of: AbbVie, Novartis, Eli Lilly and Company, UCB
Collapse
|
49
|
Shackles C, Vance A, Mantell M, Redmond J, Reddy S, Clark T. 3:00 PM Abstract No. 308 Antegrade and retrograde crossing of chronic total occlusions using the outback reentry device. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
|
50
|
Reddy VK, Nagar P, Reddy S, Ragulakollu R, Tirupathi SP, Ravi R, Purumadla U. Bromelain vs Papain Gel for Caries Removal in Primary Teeth. J Contemp Dent Pract 2019; 20:1345-1349. [PMID: 31892689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
AIM The aim of the study was to evaluate and compare bromelain with papain as the chemomechanical caries removal agent in relation to their efficacy. MATERIALS AND METHODS Thirty extracted primary molars with active carious lesion extending into dentin were selected. The samples were randomly divided into groups by sectioning the samples into two halves. Group I-cavity prepared using papain gel; group II-cavity prepared using bromelain gel. Time taken for caries removal in both the groups (I and II) was recorded with the help of a stopwatch. Following caries removal, the amount of remaining demineralized dentin was measured with the help of stereomicroscope and weld check (biological image analysis) software. RESULTS t test is used to evaluate the significance of study parameters on continuous scale between two groups on metric parameters. The mean of residual carious dentin thickness obtained from the group II (bromelain) was 36.74 μm, which was much lower than that obtained from group I (papain) with a mean of 73.84 μm. The mean time taken in the group II (bromelain) was 335.30 seconds which was nearly equal to the mean time of group I (papain) of 352.33 seconds. CONCLUSION The amount of remaining demineralized dentin was found to be lower in bromelain group than the papain group and time taken for the carious dentin removal was almost found similar in both bromelain and papain groups. It may be concluded that bromelain was more effective in amount of caries removal than papain. CLINICAL SIGNIFICANCE Chemomechanical caries removal with the organic gels pose a great benefit as they are less invasive and has low side effects and cost-effective. How to cite this article: Reddy VK, Nagar P, Reddy S, et al. Bromelain vs Papain Gel for Caries Removal in Primary Teeth. J Contemp Dent Pract 2019;20(11):1345-1349.
Collapse
Affiliation(s)
- Vamsi K Reddy
- Department of Pedodontics and Preventive Dentistry, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| | - Priya Nagar
- Department of Pedodontics and Preventive Dentistry, Krishnadevaraya College of Dental Sciences and Hospital, Bengaluru, Karnataka, India
| | - Swetha Reddy
- Department of Conservative Dentistry and Endodontics, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| | - Rajesh Ragulakollu
- Department of Pedodontics and Preventive Dentistry, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| | - Sunny P Tirupathi
- Department of Pedodontics and Preventive Dentistry, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India, Phone: +91 9490549454, e-mail:
| | - Ramakrishna Ravi
- Department of Conservative Dentistry and Endodontics, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| | - Usha Purumadla
- Department of Periodontics, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| |
Collapse
|