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Parastomal hernias are common and many are never repaired. Emergency parastomal hernia repair (PHR) is a feared complication following ostomy creation, yet the incidence and long-term outcomes of emergency PHR are unknown. We performed a retrospective analysis of 100% Medicare claims data (2007-2015) to evaluate complications, readmissions, reoperations, hospitalizations, and mortality after emergency PHR. We used logistic regression and Cox proportional hazard models to determine the association of surgical approach, including repair with ostomy reversal, resiting, mesh, minimally invasive approach, or a myofascial flap. Analysis took place between June 2022 and February 2023. A total of 6658 patients underwent emergency PHR (mean [standard deviation] age, 75.9 [9.8] y; 4031 female individuals [60.5%]). Overall, 3433 (51.2%) patients underwent primary PHR, 1626 (24.4%) underwent PHR with ostomy resiting, and 1599 (24.0%) underwent PHR with ostomy reversal. In the 30 d after surgery, 4151 (62.3%) patients had complications and 55 (0.83%) underwent reoperation. Compared to local repair, the 30-d odds of complications were lower for patients who underwent ostomy resiting (odds ratio 0.82 [95% confidence interval 0.72-0.93]). Five y after surgery, the cumulative incidence of reoperation was 12.0% and was lowest for patients who underwent PHR with ostomy reversal (hazard ratio 0.15 [95% confidence interval 0.11-0.21]) when compared to local repair. Emergency PHR is associated with significant morbidity. However, technique selection may influence outcomes. Understanding the prognosis of emergency PHR may improve decision-making and patient counseling for patients living with this common disease. [ABSTRACT FROM AUTHOR]

Background: Women of childbearing age comprise approximately 65% of all patients who undergo bariatric surgery in the USA. Despite this, data on maternal reintervention and obstetric outcomes after surgery are limited especially with regard to comparative effectiveness between sleeve gastrectomy and Roux-en-Y gastric bypass, the most common procedures today.Methods: Using IBM MarketScan claims data, we performed a retrospective cohort study of women ages 18-52 who gave birth after undergoing laparoscopic sleeve gastrectomy or Roux-en-Y gastric bypass with 2-year continuous follow-up. We balanced the cohort on observable characteristics using inverse probability weighting. We utilized multivariable logistic regression to examine the association between procedure selection and outcomes, including risk of reinterventions (revisions, enteral access, vascular access, reoperations, other) or adverse obstetric outcomes (pregnancy complications, severe maternal morbidity, and delivery complications). In all analyses, we controlled for age, U.S. state, and Elixhauser or Bateman comorbidities.Results: From 2011 to 2016, 1,079 women gave birth within the first two years after undergoing bariatric surgery. Among these women, we found no significant difference in reintervention rates among those who had gastric bypass compared to sleeve gastrectomy (OR 1.41, 95% CI 0.91-2.21, P = 0.13). We then examined obstetric outcomes in the patients who gave birth after bariatric surgery. Compared to patients who underwent sleeve gastrectomy, those who had Roux-en-Y gastric bypass were not significantly more likely to experience any adverse obstetric outcomes.Conclusion: In this first national cohort of females giving birth following bariatric surgery, no significant difference was observed in persons who underwent Roux-en-Y gastric bypass versus sleeve gastrectomy with respect to either reinterventions or obstetric outcomes. This suggests possible equipoise between these two procedures with regards to safety within the first two years following a bariatric procedure among women who may become pregnant, but more research is needed to confirm these findings in larger samples. [ABSTRACT FROM AUTHOR]

• The crystal structure of Backspace (1-x) BST-xLFO (0 ≤ x ≤ 0.50) samples transformed from tetragonal with P4mm space group (for x < 0.15) to orthorhombic with Pbnm space group (x > 0.35) alongside MPB region of 0.2 ≤x ≤ 0.35. • The evolution in Raman modes and surface morphology studies also correlated to phase transitions and corroborated with XRD findings. • Enhanced both in polarization and weak ferromagnetic property were noted near at MPB region. • The indirect evidence for magnetoelectric effect was predicted via observation of dielectric anomalies of magnetic transitions for x = 0.25 & 0.35 at temperatures 293 °C and 318 °C respectively. [Display omitted] Polycrystalline solid solution of (1-x)Ba 0.8 Sr 0.2 TiO 3 - xLaFeO 3 (0 ≤ x ≤ 0.50) samples were prepared by a conventional solid state process. The crystal structure of the samples transformed from tetragonal structure with P4mm space group (for x < 0.15) to orthorhombic structure with Pbnm space group (x > 0.35) alongside Morphotropic phase boundary region of 0.2 ≤x ≤ 0.35 samples. The evolution in Raman modes also indicated structural phase transition of the samples and corroborated the XRD findings. An increase in grain size with increase of LaFeO 3 concentration up to x = 0.30 was observed. The ferroelectric properties were strongly dependent on composition and were correlated to the crystal structure of the samples. An enhancement in magnetization along with weak ferromagnetic hysteresis loops could be the presence of long range superexchange interaction via Fe 3+ − O − Ti − O − Fe 3+ along the pathway. Dielectric anomalies near magnetic transitions were observed for the samples with x = 0.25 and 0.35 at temperatures 293 °C and 318 °C respectively, were ascribed to presence of strong magnetoelectric coupling. The observed dielectric relaxation in loss data attributed to hopping of oxygen vacancies. [ABSTRACT FROM AUTHOR]

Importance: Although the use of robotic-assisted ventral hernia repairs has increased significantly over the last decade, the experience surgeons need to achieve comparable outcomes with more established laparoscopic and open approaches has not been well characterized., Objective: To estimate the learning curves for robotic-assisted ventral (incisional and umbilical) hernia repair., Design, Setting, and Participants: This retrospective cohort study included Medicare fee-for-service patients (≥18 years) enrolled in Medicare Part A and Part B with no managed care undergoing ventral hernia repairs between 2010 and 2020. Multivariate logistic regression was used to estimate reoperation rates for hernia recurrence, adjusting for patient demographics, comorbidities, mesh placement, and hospital characteristics. Analyses were conducted from October 2023 to July 2024., Exposure: Incremental robotic-assisted hernia repair volume., Main Outcome and Measure: Reoperation for hernia recurrence within 7 years of index hernia repair., Results: This study comprised 160 379 Medicare patients (mean [SD] age, 69 [11] years), of whom 93 272 (58.2%) were female, 13 799 (8.6%) were Black, 3124 (2.0%) were Hispanic, and 138 311 (86.2%) were White. Among these patients, 12 609 (7.9%) underwent robotic-assisted hernia repairs, 32 337 (20.2%) laparoscopic repairs, and 115 433 (71.9%) open repairs. This study also included 23 580 surgeons, with 5074 performing robotic-assisted hernia repairs. The national reoperation rates for hernia recurrence after laparoscopic and open repairs were 12.5% (95% CI, 12.06%-12.94%) and 12.9% (95% CI, 12.70%-13.15%), respectively. Reoperation rates decreased as the number of robotic-assisted cases increased, from 14.2% (95% CI, 13.34%-14.97%) at 10 cases to 7.6% (95% CI, 6.75-8.37) at 50 cases. Surgeons needed at least 19 (95% CI, 16-22) robotic-assisted hernia repairs or 16 (95% CI, 13-19) repairs to achieve outcomes equivalent to those of laparoscopic and open procedures. Few surgeons (285 surgeons [5.7%]) performed enough robotic-assisted ventral hernia repairs to achieve necessary volume nationally to overcome the learning curve., Conclusions and Relevance: In this cohort study of 23 580 surgeons who performed ventral hernia repairs between 2010 and 2020, increasing experience with robotic-assisted hernia repairs was associated with improved long-term reoperation rates for hernia recurrence. However, the majority of surgeons did not perform enough cases to reach reoperation rates equivalent to more established laparoscopic and open approaches.

Importance: Component separation is a reconstructive technique used to facilitate midline closure of large or complex ventral hernias. Despite a contemporary surge in popularity, the incidence and long-term outcomes after component separation remain unknown., Objective: To evaluate the incidence and long-term outcomes of component separation for abdominal wall hernia repair., Design, Setting, and Participants: This cohort study examined 100% Medicare administrative claims data from January 1, 2007, to December 31, 2021. Participants were adults (aged ≥18 years) who underwent elective inpatient ventral hernia repair. Data were analyzed from January through June 2024., Exposure: Use of component separation technique during ventral hernia repair., Main Outcomes and Measures: The primary outcomes were the incidence of component separation over time and operative recurrence rates up to 10 years after surgery for hernia repairs with and without component separation. The secondary outcome was rate of operative recurrence after component separation stratified by surgeon volume., Results: Among 218 518 patients who underwent ventral hernia repair, the mean (SD) age of the cohort was 69.1 (10.9) years; 127 857 patients (58.5%) were female and 90 661 (41.5%) male. A total of 23 768 individuals had component separation for their abdominal wall hernia repair. The median (IQR) follow-up time after the index hernia surgery was 7.2 (2.7-10) years. Compared with patients who did not have a component separation, patients undergoing repair with component separation were slightly younger; more likely to be male; and more likely to have comorbidities, including obesity, and had surgeries that were more likely to be performed open and use mesh. Proportional use of component separation increased from 1.6% of all inpatient hernia repairs in 2007 (279 patients) to 21.4% in 2021 (1569 patients). The 10-year adjusted operative recurrence rate after component separation was lower (11.2%; 95% CI, 11.0%-11.3%) when compared with hernia repairs performed without component separation (12.9%; 95% CI, 12.8%-13.0%; P = .003). Operative recurrence was lower for the top 5% of surgeons by component separation volume (11.9%; 95% CI, 11.8%-12.1%) as opposed to the bottom 95% of surgeons by volume (13.6%; 95% CI, 13.4%-13.7%; P = .004)., Conclusions and Relevance: This study found that component separation was associated with a protective effect on long-term operative recurrence after ventral hernia repair among Medicare beneficiaries, which is somewhat unexpected given the intent of its use for higher complexity hernias. Surgeon volume, while significant, had only a minor influence on operative recurrence rates.

Importance: The prevalence of robotic-assisted anterior abdominal wall (ventral) hernia repair has increased dramatically in recent years, despite conflicting evidence of patient benefit. Whether long-term hernia recurrence rates following robotic-assisted repairs are lower than rates following more established laparoscopic or open approaches remains unclear., Objective: To evaluate the association between robotic-assisted, laparoscopic, and open approaches to ventral hernia repair and long-term operative hernia recurrence., Design, Setting, and Participants: Secondary retrospective cohort analysis using Medicare claims data examining adults 18 years and older who underwent elective inpatient ventral, incisional, or umbilical hernia repair from January 1, 2010, to December 31, 2020. Data analysis was performed from January 2023 through March 2024., Exposure: Operative approach to ventral hernia repair, which included robotic-assisted, laparoscopic, and open approaches., Main Outcomes and Measures: The primary outcome was operative hernia recurrence for up to 10 years after initial hernia repair. To help account for potential bias from unmeasured patient factors (eg, hernia size), an instrumental variable analysis was performed using regional variation in the adoption of robotic-assisted hernia repair over time as the instrument. Cox proportional hazards modeling was used to estimate the risk-adjusted cumulative incidence of operative recurrence up to 10 years after the initial procedure, controlling for factors such as patient age, sex, race and ethnicity, comorbidities, and hernia subtype (ventral/incisional or umbilical)., Results: A total of 161 415 patients were included in the study; mean (SD) patient age was 69 (10.8) years and 67 592 patients (41.9%) were male. From 2010 to 2020, the proportion of robotic-assisted procedures increased from 2.1% (415 of 20 184) to 21.9% (1737 of 7945), while the proportion of laparoscopic procedures decreased from 23.8% (4799 of 20 184) to 11.9% (946 of 7945) and of open procedures decreased from 74.2% (14 970 of 20 184) to 66.2% (5262 of 7945). Patients undergoing robotic-assisted hernia repair had a higher 10-year risk-adjusted cumulative incidence of operative recurrence (13.43%; 95% CI, 13.36%-13.50%) compared with both laparoscopic (12.33%; 95% CI, 12.30%-12.37%; HR, 0.78; 95% CI, 0.62-0.94) and open (12.74%; 95% CI, 12.71%-12.78%; HR, 0.81; 95% CI, 0.64-0.97) approaches. These trends were directionally consistent regardless of surgeon procedure volume., Conclusions and Relevance: This study found that the rate of long-term operative recurrence was higher for patients undergoing robotic-assisted ventral hernia repair compared with laparoscopic and open approaches. This suggests that narrowing clinical applications and evaluating the specific advantages and disadvantages of each approach may improve patient outcomes following ventral hernia repairs.

The thyroid, a gland with a butterfly-like shape in the base of the human neck, plays an important role in metabolism. Body heat, energy levels, weight, hair, fingernail, and regular menstruation cycles are controlled by three hormones produced by the thyroid. A system of feedback regulates the release of those hormones. Overproduction as well as underproduction of thyroid hormones can result from shifts in the stimulation and regulation of those hormones. These factors can have physiological or pathological origins. Pregnancy is a physiological factor. There is a plethora of physiological and psychological shifts that occur during pregnancy. A thyroid alteration in the mother is one example. Thyroid irregularities result from a failure to adjust to new circumstances. Thyroid hormone levels can drop, or manufacturing could be slowed during pregnancy due to variations in hormone concentration. Hypothyroidism describes this disorder. Hypothyroidism in women who are pregnant is either gestational or could be a disorder that is present before pregnancy. Gestational hypothyroidism cures itself throughout postpartum times, though it can stay as subclinical hyperthyroidism for some time after delivery. They pose a serious risk to development, stunt the growth of the unborn child and lead to defects in subsequent generations. Enhanced thyroid binding globulin levels, enhanced iodine clearance by the kidneys, modified effects of the human reproductive hormone and reduced dietary consumption of iodine lead to these alterations in the gland. Cretinism and mental disorders are among the serious health problems related to an iodine imbalance in maternal hypothyroidism. The growth of the brain, nervous system and Intelligence of an unborn child depends on thyroid hormones. As a result, normal early stages of development suffer due to changes in maternal hormone levels.

Diabetes is associated with a greater number of dental cavities. It is unclear, therefore, how potential risk factors such as salivary glucose, glycemic control and blood sugar could impact the onset of dental caries between people that have type 2 diabetes (T2D). Aim of the study - analyzing the risk factors for oral cavity disease in T2D patients. We analyzed the patient data including their dietary habits, dental hygiene practices, age and control of glycemic. The Indian dataset was used. Individual patient observations include the patient's diabetes classification as a range of medical attributes such as age, pregnancy, pedigree, glucose, body mass index, skin, blood pressure and insulin. The research discovered a significant correlation between poorly managed glycemic levels and dental caries are more prevalent in people with T2DM. High sugar consumption and poor oral hygiene habits have been identified as risk factors. These results highlight the need for integrating diabetes treatment measures with dental care to reduce dental caries in this susceptible group. Utilizing dental cavities into account improves oral health and has a positive impact on health outcomes for those with type 2 diabetes.

Importance: Robotic-assisted cholecystectomy is rapidly being adopted into practice, partly based on the belief that it offers specific technical and safety advantages over traditional laparoscopic surgery. Whether robotic-assisted cholecystectomy is safer than laparoscopic cholecystectomy remains unclear., Objective: To determine the uptake of robotic-assisted cholecystectomy and to analyze its comparative safety vs laparoscopic cholecystectomy., Design, Setting, and Participants: This retrospective cohort study used Medicare administrative claims data for nonfederal acute care hospitals from January 1, 2010, to December 31, 2019. Participants included 1 026 088 fee-for-service Medicare beneficiaries 66 to 99 years of age who underwent cholecystectomy with continuous Medicare coverage for 3 months before and 12 months after surgery. Data were analyzed August 17, 2022, to June 1, 2023., Exposure: Surgical technique used to perform cholecystectomy: robotic-assisted vs laparoscopic approaches., Main Outcomes and Measures: The primary outcome was rate of bile duct injury requiring definitive surgical reconstruction within 1 year after cholecystectomy. Secondary outcomes were composite outcome of bile duct injury requiring less-invasive postoperative surgical or endoscopic biliary interventions, and overall incidence of 30-day complications. Multivariable logistic analysis was performed adjusting for patient factors and clustered within hospital referral regions. An instrumental variable analysis was performed, leveraging regional variation in the adoption of robotic-assisted cholecystectomy within hospital referral regions over time, to account for potential confounding from unmeasured differences between treatment groups., Results: A total of 1 026 088 patients (mean [SD] age, 72 [12.0] years; 53.3% women) were included in the study. The use of robotic-assisted cholecystectomy increased 37-fold from 211 of 147 341 patients (0.1%) in 2010 to 6507 of 125 211 patients (5.2%) in 2019. Compared with laparoscopic cholecystectomy, robotic-assisted cholecystectomy was associated with a higher rate of bile duct injury necessitating a definitive operative repair within 1 year (0.7% vs 0.2%; relative risk [RR], 3.16 [95% CI, 2.57-3.75]). Robotic-assisted cholecystectomy was also associated with a higher rate of postoperative biliary interventions, such as endoscopic stenting (7.4% vs 6.0%; RR, 1.25 [95% CI, 1.16-1.33]). There was no significant difference in overall 30-day complication rates between the 2 procedures. The instrumental variable analysis, which was designed to account for potential unmeasured differences in treatment groups, also showed that robotic-assisted cholecystectomy was associated with a higher rate of bile duct injury (0.4% vs 0.2%; RR, 1.88 [95% CI, 1.14-2.63])., Conclusions and Relevance: This cohort study's finding of significantly higher rates of bile duct injury with robotic-assisted cholecystectomy compared with laparoscopic cholecystectomy suggests that the utility of robotic-assisted cholecystectomy should be reconsidered, given the existence of an already minimally invasive, predictably safe laparoscopic approach.

A fast implant is a kind of implant to place in the cavity right away after dental extraction. These implants are shown to maintain cervical marrow and reduce the number of surgery operations required for patients. The Photodynamic treatment (PDT) uses antimicrobial processes to supplement nonsurgical periodontal therapy. Combined through the scaling and root planning (SRP), and PDT is more effective. This study aims to assess the effects of PDT on initial findings with dental implants (DI) placed in patients having gum disease with SRP against patients who do not at the 12-month follow-up point. An aggregate of 25 implants were inserted in 16 patients, 12 of whom were in the test group (TG) and 13 of whom were in the control group (CG). SRP is conducted toward rapid implant assignment in the control site, while PDT as an adjunct to SRP (SRP + PDT) is executed prior to instant implant insertion in test sites. At the beginning, 4 months, 8 months, and 12 months, gingival index, radiovisiographs, inquiring pocket intensity, clinical attachment level, and plaque index were obtained. Basic durability was assessed after implant insertion, and the recovery index was measured a week later. In this analysis, Analysis of Variance (ANOVA) technique is used to predict tooth decay earlier. The CG experienced 1.10 mm of mean marginal bone loss after the 12-month research period, compared to 0.97 mm for the (SRP + PDT) group. After reaching the CG and TG, the differences in plaque score and probe depth were noteworthy. Clinical indicators compared to the basis in a year revealed unquestionable improvement, including the probing depth gingival index, plaque index and clinical attachment level. Twelve months were spent monitoring the implants in both groups. The little bone loss improved, although it isn't clinically important. The endurance rate for rapid implants in the PDT grouping is the same as that of the group that underwent SRP. The impact of PTD is utilized as a supplement to SRP. Yet, the consequence is marginal. Because of the improved results with PDT, it is used successfully as an addition to SRP.

The scientists compared the outcomes of a minimally invasive operation approach (MIO) to a conventional poster lateral (PL) method in overall hip replacement (OHR) in terms of itchiness, damage to muscles, and bleeding. The factors that researchers examined were the levels of Haemoglobin (Hg), a marker for oxygen depletion, the quantity of Interleukin-6 (IL6), a marker for inflammation, the heart-type fatty acid binding protein (HTFABP), and the health of the muscles. The study's findings showed that IL6 content increased beyond pre-operative levels as a result of the two surgeries. At 6 hours after surgery, the mean IL6 concentration in the PL group was 79.6 pg/ml while in the MIO group it was 76.4 pg/ml. The highest values after 24 hours of therapy were 100 pg/ml in the PL group and 92.3 pg/ml in the MIO category. In each category, IL6 levels had dropped up to this point. The post-operative mean HTFABP concentration in the MIO organization was greater (12.5 mg/l) than in the PL organization (18.3 mg/l) in terms of muscle damage. One day after surgery, however, it reached an apex and began to decline in both groups. The amounts of Hg lost throughout the procedure decreased for both sets. 12.5 g/dl of mercury was present. The MIO grouping had PL 72 hours following a procedure, while the PL grouping had 10.3 g/dl. Between the two surgical methods, there were no obvious differences in bleeding, muscle damage, or edema. These results led the researchers to draw the conclusion that there were little differences between the MIO anterior method and the traditional PL technique in terms of muscle damage, blood loss, or irritability. The lack of a learning curve in the study may account for the lack of alterations seen, they hypothesized, rendering the use of the term "MIO" in describing the approach as less traumatizing dubious. The study's methodology, sample sizes, and all other relevant material were left out, making it impossible to evaluate the study's validity and generalizability in its entirety.

Persistent biliary symptoms following gallbladder removal, known as postcholecystectomy (PCS), can significantly impact patients' quality of life. The term PCS describes biliary symptoms that emerge or continue after the surgical removal of the gallbladder. Cholecystectomy is generally a safe procedure; however, some individuals may still experience symptoms of the biliary system thereafter. Biliary stones are more likely to be retained in patients who arrive later. Many of those people won't have a known reason for their condition. Therefore, this group will have fewer therapy alternatives. After a cholecystectomy, up to 10% of individuals may develop PCS. Patients with cholecystectomy procedures can appear with extra-biliary and associated biological illnesses. A wide range of therapeutic options are available for PCS, each having a different chance of being the cause of the condition. The purpose of this study is to present an overview of the many causes of PCS, as well as the effectiveness and prevalence of various treatments. PCS has a variety of etiologies, many of which may be related to extra-biliary reasons that may exist before the operation. From the beginning, an endoscopy of the upper gastrointestinal tract may be necessary when symptoms first appear. Biliary rocks are more likely to be retained in patient presentations that are postponed. PCS has various causes, including extra-biliary conditions that could have existed before operations. Initial symptoms might involve higher digestive problems. As a result, this group will only have a few therapeutic alternatives.

Background: Reducing racial disparities in lung transplant outcomes is a current priority of providers, policymakers, and lung transplant centers. It is unknown how the combined effect of race and ethnicity, gender, and diagnosis group is associated with differences in 1-year mortality and 5-year survival., Methods: This is a longitudinal cohort study using Standard Transplant Analysis Research files from the United Network for organ sharing. A total of 25,444 patients undergoing first time lung transplantation between 2006 and 2019 in the United States. The primary exposures were lung transplant recipient race and ethnicity, gender, and primary diagnosis group at listing. Multivariable regression models and cox-proportional hazards models were used to determine adjusted 1-year mortality and 5-year survival., Results: Overall, 25,444 lung transplant patients were included in the cohort including 15,160 (59.6%) men, 21,345 (83.9%) White, 2,318 (9.1%), Black and Hispanic/Latino (7.0%). Overall, men had a significant higher 1-year mortality than women (11.87%; 95% CI 11.07-12.67 vs 12.82%; 95% CI 12.20%-13.44%). Black women had the highest mortality of all race and gender combinations (14.51%; 95% CI 12.15%-16.87%). Black patients with pulmonary vascular disease had the highest 1-year mortality (19.77%; 95% CI 12.46%-27.08%) while Hispanic/Latino patients with obstructive lung disease had the lowest (7.42%; 95% CI 2.8%-12.05%). 5-year adjusted survival was highest among Hispanic/Latino patients (62.32%) compared to Black (57.59%) and White patients (57.82%)., Conclusions: There are significant differences in 1-year and 5-year mortality between and within racial and ethnic groups depending on gender and primary diagnosis. This demonstrates the impact of social and clinical factors on lung transplant outcomes., (Copyright © 2023 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.)

Introduction: As survivorship following kidney transplant continues to improve, so does the probability of intervening on common surgical conditions, such as ventral or incisional hernia, in this population. Ventral hernia management is known to vary across institutions and this variation has an impact on patient outcomes. We sought to evaluate hospital level variation of ventral or incisional hernia repair (VIHR) in the kidney transplant population., Methods: We performed a retrospective review of 100% inpatient Medicare claims to identify patients who underwent kidney transplant between 2007 and 2018. The primary outcome was 1- and 3-year ventral or incisional risk- and reliability-adjusted VIHR rates. Patient and hospital characteristics were evaluated across risk- and reliability-adjusted VIHR rate tertiles. Models were adjusted for age, sex, race, and Elixhauser comorbidities., Results: Overall, 139,741 patients underwent kidney transplant during the study period with a mean age (SD) of 51.6 (13.7) years. 84,717 (60.6%) were male, and 72,657 (52.0%) were white. Median follow up time was 5.4 years. 2098 (1.50%) patients underwent VIHR. the 1 year risk- and reliability-adjusted hernia repair rates were 0.49% (95% Conf idence Interval (CI) 0.48-0.51, range 0.31-0.59) in tertile 1, 0.63% (95% CI 0.62-0.63, range 0.59-0.68) in tertile 2, and 0.98 (95% CI 0.91-1.05, range 0.68-2.94) in tertile 3. Accordingly, compared to hospitals in tertile 1, the odds of post-transplant hernia repair tertile 2 hospitals were 1.78 (95% CI 1.37-2.31) and at tertile 3 hospitals 3.53 (95% CI 2.87-4.33)., Conclusions: In a large cohort of Medicare patients undergoing kidney transplant, the overall cumulative incidence of hernia repair varied substantially across hospital tertiles. Patient and hospital characteristics varied across tertile, most notably in diabetes and obesity. Future research is needed to understand if program and surgeon level factors are contributing to the observed variation in treatment of this common disease., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Objective: To characterize incidence and outcomes for bariatric surgery patients who give birth., Background: Patients of childbearing age comprise 65% of bariatric surgery patients in the United States, yet data on how often patients conceive and obstetric outcomes are limited., Methods: Using the IBM MarketScan database, we performed a retrospective cohort study of female patients ages 18 to 52 undergoing laparoscopic sleeve gastrectomy or Roux-en-Y gastric bypass from 2011 to 2017. We determined the incidence of births in the first 2 years after bariatric surgery using Kaplan-Meier estimates. We then restricted the cohort to those with a full 2-year follow-up to examine obstetric outcomes and bariatric-related reinterventions. We reported event rates of adverse obstetric outcomes and delivery type. Adverse obstetric outcomes include pregnancy complications, severe maternal morbidity, and delivery complications. We performed multivariable logistic regression to examine associations between birth and risk of reinterventions., Results: Of 69,503 patients who underwent bariatric surgery, 1464 gave birth. The incidence rate was 2.5 births per 100 patients in the 2 years after surgery. Overall, 85% of births occurred within 21 months after surgery. For 38,922 patients with full 2-year follow-up, adverse obstetric event rates were 4.5% for gestational diabetes and 14.2% for hypertensive disorders. In all, 48.5% were first-time cesarean deliveries. Almost all reinterventions during pregnancy were biliary. Multivariable logistic regression analysis showed no association between postbariatric birth and reintervention rate (odds ratio: 0.93, 95% confidence interval: 0.78-1.12)., Conclusions: In this first national US cohort, we find giving birth was common in the first 2 years after bariatric surgery and was not associated with an increased risk of reinterventions. Clinicians should consider shifting the dialogue surrounding pregnancy after surgery to shared decision-making with maternal safety as one component., Competing Interests: The authors report no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Objective: To compare out-of-pocket (OOP) costs for patients up to 3 years after bariatric surgery in a large, commercially-insured population., Summary of Background Data: More information on OOP costs following bariatric surgery may affect patients' procedure choice., Methods: Retrospective study using the IBM MarketScan commercial claims database, representing patients nationally who underwent laparoscopic sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) January 1, 2011 to December 31, 2017. We compared total OOP costs after the surgical episode between the 2 procedures using difference-in-differences analysis adjusting for demographics, comorbidities, operative year, and insurance type., Results: Of 63,674 patients, 64% underwent SG and 36% underwent RYGB. Adjusted OOP costs after SG were $1083, $1236, and $1266 postoperative years 1, 2, and 3. For RYGB, adjusted OOP costs were $1228, $1377, and $1369. In our primary analysis, SG OOP costs were $122 (95% confidence interval [CI]: -$155 to -$90) less than RYGB year 1. This difference remained consistent at -$119 (95%CI: -$158 to -$79) year 2 and -$80 (95%CI: -$127 to -$35) year 3. These amounts were equivalent to relative differences of -7%, -7%, and -5% years 1, 2, and 3. Plan features contributing the most to differences were co-insurance years 1, 2, and 3.The largest clinical contributors to differences were endoscopy and outpatient care year 1, outpatient care year 2, and emergency department use year 3., Conclusions: Our study is the first to examine the association between bariatric surgery procedure and OOP costs. Differences between procedures were approximately $100 per year which may be an important factor for some patients deciding whether to pursue SG or gastric bypass., Competing Interests: The authors report no conflicts of interest., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Objective: To evaluate variation in self versus peer-assessments of surgical skill using surgical videos and compare surgeon-specific outcomes with bariatric surgery., Summary Background Data: Prior studies have demonstrated that surgeons with lower peer-reviewed ratings of surgical skill had higher complication rates after bariatric surgery., Methods: This is a retrospective cohort study of 25 surgeons who voluntarily submitted a video of a typical laparoscopic sleeve gastrectomy (SG) between 2015 and 2016. Videos were self and peer-rated using a validated instrument based on a 5-point Likert scale (5= "master surgeon" and 1= "surgeon-in-training"). Risk adjusted 30-day complication rates were compared between surgeons who over-rated and under-rated their skill based on data from 24,186 SG cases and 12,888 gastric bypass (GBP) cases., Results: individual overall self-rating of surgical skill varied between 2.5 and 5. Surgeons in the top quartile for self:peer ratings (n = 6, ratio 1.58) had lower overall mean peer-scores (2.98 vs 3.79, P = 0.0150) than surgeons in the lowest quartile (n = 6, ratio 0.94). Complication rates between top and bottom quartiles were similar after SG, however leak rates were higher with gastric bypass among surgeons who over-rated their skill with SG (0.65 vs 0.27, P = 0.0181). Surgeon experience was similar between comparison groups., Conclusions and Relevance: Self-perceptions of surgical skill varied widely. Surgeons who over-rated their skill had higher leak rates for more complex procedures. Video assessments can help identify surgeons with poor self-awareness who may benefit from a surgical coaching program., Competing Interests: Conflict of interest: Blue Cross Blue Shield of Michigan., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Background: In the United States, the Organ Procurement and Transplant Network (OPTN) uses 1-year mortality as the primary measure of transplant center quality. We sought to evaluate the reliability of mortality outcomes in lung transplantation and to compare statistical methods of program performance evaluation., Methods: We used the Standard Transplant Analysis and Research files from the United Network for Organ Sharing to identify lung transplant recipients from 2013 to 2018 in the United States. We stratified hospitals on the basis of 30-day, 1-year, and 5-year survival by risk adjustment, reliability adjustment with empirical Bayes technique, and hierarchical bayesian mixed effects models currently used by the OPTN. We measured variation in mortality rates and identification of performance outliers between techniques., Results: We identified 12,769 recipients in 69 centers. Reliability adjustment reduced variation in hospital outcomes and had a large impact on hospital mortality rankings. For example, with 1-year mortality, 28% (5 hospitals) of the "best" hospitals (top 25%) and 18% (3 hospitals) of the "worst" hospitals (bottom 25%) were reclassified after reliability adjustment. The overall reliability of 1-year mortality was low at 0.42. Compared with the bayesian method used by the OPTN, reliability adjustment identified fewer outliers. The 5-year survival reached a higher reliability plateau with a lower volume of cases required., Conclusions: The reliability of 1-year mortality in lung transplantation is low, whereas 5-year survival estimates may be more reliable at lower case volumes. Reliability adjustment yielded more conservative measures of center performance and fewer outliers compared with current bayesian methods., (Copyright © 2022 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)

Objective: To compare safety and healthcare utilization after sleeve gastrectomy versus Roux-en-Y gastric bypass in a national Medicare cohort., Summary Background Data: Though bariatric surgery is increasing among Medicare beneficiaries, no long-term, national studies examining comparative effectiveness between procedures exist. Bariatric outcomes are needed for shared decision-making and coverage policy concerns identified by the cMS Medicare Evidence Development and Coverage Advisory Committee., Methods: Retrospective instrumental variable analysis of Medicare claims (2012-2017) for 30,105 bariatric surgery patients entitled due to disability or age. We examined clinical safety outcomes (mortality, complications, and reinterventions), healthcare utilization [Emergency Department (ED) visits, rehospitalizations, and expenditures], and heterogeneity of treatment effect. We compared all outcomes between sleeve and bypass for each entitlement group at 30 days, 1 year, and 3 years., Results: Among the disabled (n = 21,595), sleeve was associated with lower 3-year mortality [2.1% vs 3.2%, absolute risk reduction (ARR) 95% confidence interval (CI): -2.2% to -0.03%], complications (22.2% vs 27.7%, ARR 95%CI: -8.5% to -2.6%), reinterventions (20.1% vs 27.7%, ARR 95%CI: -10.7% to -4.6%), ED utilization (71.6% vs 77.1%, ARR 95%CI: -8.5% to -2.4%), and rehospitalizations (47.4% vs 52.3%, ARR 95%Ci: -8.0% to -1.7%). Cumulative expenditures were $46,277 after sleeve and $48,211 after bypass (P = 0.22). Among the elderly (n = 8510), sleeve was associated with lower 3-year complications (20.1% vs 24.7%, ARR 95%CI: -7.6% to -1.7%), reinterventions (14.0% vs 21.9%, ARR 95%CI: -10.7% to -5.2%), ED utilization (51.7% vs 57.2%, ARR 95%CI: -9.1% to -1.9%), and rehospitalizations (41.8% vs 45.8%, ARR 95%Ci: -7.5% to -0.5%). Expenditures were $38,632 after sleeve and $39,270 after bypass (P = 0.60). Procedure treatment effect significantly differed by entitlement for mortality, revision, and paraesophageal hernia repair., Conclusions: Bariatric surgery is safe, and healthcare utilization benefits of sleeve over bypass are preserved across both Medicare elderly and disabled subpopulations., Competing Interests: The other authors report no conflicts of interest., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Importance: Sleeve gastrectomy and gastric bypass are the most common bariatric surgical procedures in the world; however, their long-term medication discontinuation and comorbidity resolution remain unclear., Objective: To compare the incidence of medication discontinuation and restart of diabetes, hypertension, and hyperlipidemia medications up to 5 years after sleeve gastrectomy or gastric bypass., Design, Setting, and Participants: This comparative effectiveness research study of adult Medicare beneficiaries who underwent laparoscopic sleeve gastrectomy or Roux-en-Y gastric bypass between January 1, 2012, to December 31, 2018, and had a claim for diabetes, hypertension, or hyperlipidemia medication in the 6 months before surgery with a corresponding diagnosis used instrumental-variable survival analysis to estimate the cumulative incidence of medication discontinuation and restart. Data analyses were performed from February to June 2021., Exposures: Laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass., Main Outcomes and Measures: The primary outcome was discontinuation of diabetes, hypertension, and hyperlipidemia medication for any reason. Among patients who discontinued medication, the adjusted cumulative incidence of restarting medication was calculated up to 5 years after discontinuation., Results: Of the 95 405 patients included, 71 348 (74.8%) were women and the mean (SD) age was 56.6 (11.8) years. Gastric bypass compared with sleeve gastrectomy was associated with a slightly higher 5-year cumulative incidence of medication discontinuation among 30 588 patients with diabetes medication use and diagnosis at the time of surgery (74.7% [95% CI, 74.6%-74.9%] vs 72.0% [95% CI, 71.8%-72.2%]), 52 081 patients with antihypertensive medication use and diagnosis at the time of surgery (53.3% [95% CI, 53.2%-53.4%] vs 49.4% [95% CI, 49.3%-49.5%]), and 35 055 patients with lipid-lowering medication use and diagnosis at the time of surgery (64.6% [95% CI, 64.5%-64.8%] vs 61.2% [95% CI, 61.1%-61.3%]). Among the subset of patients who discontinued medication, gastric bypass was also associated with a slightly lower incidence of medication restart up to 5 years after discontinuation. Specifically, the 5-year cumulative incidence of medication restart was lower after gastric bypass compared with sleeve gastrectomy among 19 599 patients who discontinued their diabetes medication after surgery (30.4% [95% CI, 30.2%-30.5%] vs 35.6% [95% CI, 35.4%-35.9%]), 21 611 patients who discontinued their antihypertensive medication after surgery (67.2% [95% CI, 66.9%-67.4%] vs 70.6% [95% CI, 70.3%-70.9%]), and 18 546 patients who discontinued their lipid-lowering medication after surgery (46.2% [95% CI, 46.2%-46.3%] vs 52.5% [95% CI, 52.2%-52.7%])., Conclusions and Relevance: Findings of this study suggest that, compared with sleeve gastrectomy, gastric bypass was associated with a slightly higher incidence of medication discontinuation and a slightly lower incidence of medication restart among patients who discontinued medication. Long-term trials are needed to explain the mechanisms and factors associated with differences in medication discontinuation and comorbidity resolution after bariatric surgery.

Objective: To evaluate the association of historical racist housing policies and modern-day healthcare outcomes., Summary of Background Data: In 1933 the United States Government Home Owners Loan Corporation (HOLC) used racial composition of neighborhoods to determine creditworthiness and labeled them "Best", "Still Desirable", "Definitely Declining", and "Hazardous." Although efforts have been made to reverse these racist policies that structurally disadvantage those living in exposed neighborhoods, the lasting legacy on modern day healthcare outcomes is uncertain., Methods: We performed a cross-sectional retrospective review of 212,179 Medicare beneficiaries' living in 171,930 unique neighborhoods historically labeled by the HOLC who underwent 1 of 5 of common surgical procedures - coronary artery bypass, appendectomy, colectomy, cholecystectomy, and hernia repair - between 2012 and 2018. We compared 30-day mortality, complications, and readmissions across HOLC grade and Area Deprivation Index (ADI) of each neighborhood. Outcomes were risk-adjusted using a multivariable logistical regression model accounting for patient factors (age, sex, Elixhauser comorbidities), admission type (elective, urgent, emergency), type of operation, and each neighborhoods ADI; a modern day measure of neighborhood disadvantage that includes education, employment, housing-quality, and poverty measures., Results: Overall, 212,179 Medicare beneficiaries (mean age, 71.2 years; 54.2% women) resided in 171,930 unique neighborhoods historically graded by the HOLC. Outcomes worsened in a stepwise fashion across HOLC neighborhoods. Overall, 30-day postoperative mortality was 5.4% in "Best" neighborhoods, 5.8% in "Still Desirable", 6.1% in "Definitely Declining", and 6.4% in "Hazardous" (Best vs Hazardous Odds Ration: 1.23, 95% CI: 1.13-1.24, P < 0.001). The same stepwise pattern was seen from "Best" to "Hazardous" neighborhoods for complications (30.5% vs 32.2%; OR: 1.12 [95% CI: 1.07-1.17]; P < 0.001) and Readmissions (16.3% vs 17.1%; OR: 1.06 [95% CI: 1.01-1.11]; P = 0.023). After controlling for modern day deprivation using ADI, the patterns persisted with "Hazardous" neighborhoods having higher mortality (OR: 1.17 [95% CI: 1.08-1.27]; P < 0.001) and complications (OR: 1.07 [95% CI: 1.02-1.12]; P = 0.003), but not for readmissions (OR: 1.02 [95% CI: 0.97-1.07]; P = 0.546)., Conclusions: Patients residing in neighborhoods previously "redlined" or labeled "Hazardous" were more likely to experience worse outcomes after inpatient hospitalization compared to those living in "Best" neighborhoods, even after taking into account modern day measures of neighborhood disadvantage., Competing Interests: Dr. Dimick is a cofounder of ArborMetrix, Inc, a company that makes software for profiling hospital quality and efficiency. Dr. Ibrahim is a Principal at HOK architects, a global design and architecture firm. The authors have no conflicts of interest pertaining to the work herein., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Global assessments of technical skill have been associated with surgical outcomes. More detailed understanding of which specific aspects of technique combine to make the "optimal" sleeve gastrectomy are necessary to help surgeons improve their practice., Study Design: Practicing bariatric surgeons (n = 30) voluntarily submitted a de-identified video of a typical sleeve gastrectomy that was reviewed by a minimum of 10 peer surgeons on the technical quality of 9 operative maneuvers (ie mobilization of the fundus, stapler location, and sleeve width). An "optimal sleeve gastrectomy score" (OSGS) was calculated as a percentage of the total possible optimal maneuvers performed. Risk-adjusted 30-day complication rates and 1-year weight loss were compared between surgeons in the top and bottom quartile for OSGS for all patients who underwent sleeve gastrectomy during the time period., Results: OSGS ranged from 49.1% to 82.9%. Surgeons in the top quartile for OSGS had lower rates of surgical complications (1.54% vs 2.75%; odds ratio 0.56; 95% CI 0.35 to 0.88; p = 0.013), hemorrhage (0.61% vs 1.48%; odds ratio 0.49; 95% CI 0.28 to 0.86; p = 0.013) and reoperation (0.37% vs 0.91%; odds ratio 0.4; 95% CI 0.20 to 0.81; p = 0.010) compared with surgeons in the bottom quartile. The median bougie size was 34F and the optimal location of the stapler near the pylorus and incisura was 5 cm and 2.25 cm, respectively., Conclusions: Sleeve gastrectomy videos thought to have "optimal" technique by peer surgeons were associated with lower complication rates. Understanding how to quantify and assess optimal vs suboptimal techniques can serve as a guide for surgeons to improve their practice., (Copyright © 2020 American College of Surgeons. Published by Elsevier Inc. All rights reserved.)

Background: The primary objectives of the study were to determine the incidence of dengue and outcomes associated with dengue among pregnant women., Methods: A prospective cohort study was done among 1579 antenatal women in an endemic region in India. Dengue immunoglobulin G (IgG) was tested in 490 women at baseline. Follow-up phone calls and visits were done until 1 week after delivery. In 70 seronegative women, dengue IgG was repeated to identify seroconversion. Incidence proportions, incidence rates, relative risks, attributable risks and population attributable risks along with their 95% confidence intervals (CIs) were calculated. Propensity score methods were used for multivariate assessment of confounding and analysis was repeated with a matched dataset., Results: The seroprevalence of dengue was 30.41% (95% CI 26.45 to 34.59). NS1 positivity detected 78% of dengue in pregnancy. There were no abortions or maternal or newborn deaths. Dengue was significantly associated with delivery complications (adjusted odds ratio [OR] 10.28 [95% CI 4.79 to 22.01]), newborn problems (adjusted OR 5.29 [95% CI 2.89 to 9.70]) and newborn admissions (adjusted OR 5.24 [95% CI 2.36 to 11.65]). Overweight dengue patients had a significantly higher risk of preterm deliveries and higher adverse outcome scores., Conclusions: Screening of febrile antenatal women for dengue in endemic areas can result in early diagnosis and reduce complications. The dual burden of communicable and non-communicable diseases in pregnancy is a real challenge., (© The Author(s) 2019. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

The aesthetic replacement of anterior teeth in cases of immediate partial denture is always a challenging work for prosthodontists. There is always problem of matching size, colour, shade and shape of the replaced tooth with those of the natural teeth. It was most difficult to satisfy the patients who have high aesthetic demands. Here is a report of a case where patient's own natural tooth was used for replacement in an immediate partial denture. An immediate denture is defined as "any removable dental prosthesis which is fabricated for placement immediately, following the removal of a natural tooth/teeth" . Patients with missing anterior teeth lack an impressive appearance aesthetically and as well as psychologically. Tooth loss leads to a certain degree of loss of function. This loss of function might lead to an impairment of oral health which is related to quality of life. An immediate denture can replace 1-16 teeth in either the maxillary or the mandibular arch, or in both arches. The need for the immediate replacement of a missing tooth is more in case of an anterior tooth, where aesthetics is of prime concern. The replacement of an anterior tooth is most technique sensitive, as it includes the patient's expectations, which include, matching with proper shade, shape and size as those of his/her natural teeth. So, here is a case presentation where modern day patient expectations were taken into consideration.

Purpose: To describe a case of eosinophilic fasciitis likely related to proximate fire ant bites and review the literature to summarize the etiology and clinical, laboratory, histopathological, and therapeutic aspects of eosinophilic fasciitis., Methods: Report of a case of eosinophilic fasciitis and review of the English language literature using a Medline search from 1950 to January 2007., Results: We describe the case of a New Orleans woman who developed eosinophilic fasciitis after fire ant bites post-Hurricane Katrina. A careful literature review confirms an association of eosinophilic fasciitis with unaccustomed vigorous exercise, arthropod bites, and borreliosis, among other etiologic agents., Conclusions: Eosinophilic fasciitis, a rare disorder with unclear pathogenic mechanisms, has been associated with arthropod bites and borreliosis. Fire ant bites should be added to the list of etiologic agents for this disorder.

Recurrent abortions are hisheartening to the couple and also to the treating clinicians. Miscarriage is the loss of pregnancy weighing 500 g or less. Recurrent miscarriage or habitual abortion is defined as three or more consective abortions. Important factors involved in recurrent early pregnancy loss are genetic factors, endocrine factors, anatomic factors, immunologic factors, infectious factors and environmental factors. The factors are described in a nutshell in the text. Any severe infection that leads to bacteraemia orviraemia can cause sporadic miscarriage. Congenital uterine abnormalities have been associated most often with second-trimestar pregnancy loss. As regarding management of recurrent pregnancy loss the clinician has limited options. The use of aspiration in low dose (75 mg) and heparin is beneficial in APS positive patients. Multivitamins and folic acid assume importance in thrombophilic disorders. Tender live care with regular antenatal check-ups go a great way in achieving live term pregnancy.

Annuloaortic ectasia (AAE), in which there is an idiopathic aortic root dilation leading to pure aortic regurgitaion (AR), is a rare disorder and is usually seen as a forme--fruste of Marfan's syndrome. We report a case in which the patient presented with rapid onset of symptoms of heart failure and was being treated for mitral regurgitation due to dilated cardiomyopathy. Postmortem findings revealed an enlarged heart with annuloaortic ectasia.

Human stool samples are the most widely used source of E. histolytica cysts for diagnosis and research. Cysts concentrated from faecal samples are contaminated with faecal debris and bacteria and are unsuitable for use as antigens. Other gradient purification and sedimentation procedures result in considerable cyst losses. We present an effective and simple purification procedure using varying densities of Percoll that yields an adequate cyst concentration from a moderate cyst load in a single stool sample.