Optimizing Readability of Patient-Facing Hand Surgery Education Materials Using Chat Generative Pretrained Transformer 3.5.

PURPOSE: To address patient health literacy, the American Medical Association and the National Institutes of Health recommend that readability of patient education materials should not exceed an eighth grade reading level. However, patient-facing materials often remain above the recommended average reading level. Current online calculators provide readability scores; however, they lack the ability to provide text-specific feedback, which may streamline the process of simplifying patient materials. The purpose of this study was to evaluate Chat Generative Pretrained Transformer (ChatGPT) 3.5 as a tool for optimizing patient-facing hand surgery education materials through reading level analysis and simplification. METHODS: The readability of 18 patient-facing hand surgery education materials was compared by a traditional online calculator for reading level and ChatGPT 3.5. The original excerpts were then entered into ChatGPT 3.5 and simplified by the artificial intelligence tool. The simplified excerpts were scored by the same calculators. RESULTS: The readability scores for the original excerpts from the online calculator and ChatGPT 3.5 were similar. The simplified excerpts' scores were lower than the originals, with a mean of 7.28, less than the maximum recommended 8. CONCLUSIONS: The use of ChatGPT 3.5 for the purpose of simplification and readability analysis of patient-facing hand surgery materials is efficient and may help facilitate the conveyance of important health information. ChatGPT 3.5 rendered readability scores comparable with traditional readability calculators, in addition to excerpt-specific feedback. It was also able to simplify materials to the recommended grade levels. CLINICAL RELEVANCE: By confirming ChatGPT3.5's ability to assess and simplify patient education materials, this study offers a practical solution for potentially improving patient comprehension, engagement, and health outcomes in clinical settings.

Approach to Constipation in Children: Recommendations for Evaluation and Management.

Constipation is common in childhood, and most patients can be successfully managed by their primary care provider. However, some patients will require more specialized management either due to an underlying congenital colorectal disorder such as Hirschsprung disease or anorectal malformation or due to severe functional constipation that is refractory to medical management.

Standardization of Weightage Assigned to Different Segments of the Hand X-ray for Assessment of Bone Age by the Greulich-Pyle Method.

Introduction: Bone age (BA) assessment is important in evaluating disorders of growth and puberty; the Greulich and Pyle atlas method (GP) is most used. We aimed to determine the weightage to be attributed by raters to various segments of the hand x-ray, namely, distal end of radius-ulna (RU), carpals, and short bones for rating bone age using the GP atlas method. Methods: 692 deidentified x-rays from a previous study (PUNE-dataset) and 400 from the Radiological Society of North America (RSNA-dataset) were included in the study. Mean of BA assessed by experienced raters was termed reference rating. Linear regression was used to model reference age as function of age ratings of the three segments. The root-mean-square-error (RMSE) of segmental arithmetic mean and weighted mean with respect to reference rating were computed for both datasets. Results: Short bones were assigned the highest weightage. Carpals were assigned higher weightage in pre-pubertal PUNE participants as compared to RSNA, vice-versa in RU segment of post-pubertal participants. The RMSE of weighted mean ratings was significantly lower than for the arithmetic mean in the PUNE dataset. Conclusion: We thus determined weightage to be attributed by raters to segments of the hand x-ray for assessment of bone age by the GP method.

Validating a New Surgical Gouge for Autogenous Ear Reconstruction During Simulated Microtia Workshops.

Autologous ear reconstruction remains a gold standard surgical technique for the treatment of external ear deformities. This highly technical procedure requires experience, an understanding of aesthetic principles, and a surgical approach that can consistently produce optimal results. As an experienced microtia surgeon having trained under Dr Satoru Nagata, the senior author has emphasized the importance of appropriate surgical tools during this procedure. Here, we present results of a novel surgical handle and gouge meant to optimize complex cartilage carving. The senior author regularly holds microtia workshops to help train individuals around the United States. During 2 of such workshops held in 2022, participants were given access to both the standard, commercially available surgical gouge as well as a prototype of a novel surgical gouge developed by the authors. Participants were then given a Likert-scale survey to assess their subjective feedback for both tools. Twenty-seven total participants completed the postworkshop survey. Cumulatively, the results demonstrated that participants rated the custom gouge significantly higher than its counterpart (4.2 versus 3.2, P<0.001). They also had a significantly higher likelihood of using the custom gouge again (4.1 versus 3.2, P=0.023). The custom gouge designed by the senior author demonstrated higher subjective ratings when compared with what is currently available on the market. This serves as a primary validation study that demonstrates feasibility for further assessment in a true operative setting.

Assessing the Current State of Microtia Reconstruction in the United States.

OBJECTIVE: Microtia is a congenital ear deformity with variability in surgical techniques and tools across surgeons pursuing an autologous reconstruction. Different techniques have emerged over time, and surgeons opt for various tools to aid in creating the complex three-dimensional cartilaginous ear framework. The purpose of this study was to understand the current state of microtia reconstruction in the United States. METHODS: Microtia surgeons affiliated with the nonprofit, Ear Community, were invited to complete a 20-item survey. Data were collected on demographic information regarding surgeons, considerations when approaching microtia repair in patients, and techniques and comfort levels. Additional data were collected on materials, tools, flaps, and skin grafts used for reconstruction. RESULTS: Twenty-two surgeons responded to the survey reporting 3 different techniques learned and utilized in practice including the Brent, Nagata, and Firmin techniques. About two-thirds of surgeons were "extremely comfortable" with their techniques and one-third were "extremely uncomfortable" or "somewhat uncomfortable." Most respondents reported using a tunneled temporoparietal fascial flap or a posterior fascial flap along with a full-thickness skin graft for the second stage (ear elevation). Most surgeons utilized a combination of scalpels and gouges when carving the ear framework along with sutures or wire. CONCLUSIONS: This study highlights the current state of autogenous microtia reconstruction underscoring the variability in approaches and preferences. These data may guide future directions that aim to improve patient outcomes. Surgeons may gain insight into different practices and choose to adopt different aspects to enhance their surgical approach.

Effect of metformin adjunct therapy on cardiometabolic parameters in Indian adolescents with type 1 diabetes: a randomized controlled trial.

Introduction: Insulin resistance is being increasingly reported in type-1 Diabetes (T1D) and is known to accelerate microvascular complications. The Asian Indian population has a higher risk of double diabetes development compared to Caucasians. Hence, we studied the effect of adding Metformin to standard insulin therapy on glycemic control, insulin sensitivity (IS), cardiometabolic parameters and body composition in Indian adolescents with T1D. Methods: A Randomized controlled trial was conducted spanning 9 months (Registration number:CTRI/2019/11/022126). Inclusion: Age 10-19 years, T1D duration>1year, HbA1c>8% Exclusion: Uncontrolled vascular complications/comorbidities, Metformin intolerance, concomitant drugs affecting insulin sensitivity. Participants were randomized to Metformin/Placebo (n=41 each) groups and age, sex, duration-matched. Assessments were performed at baseline, 3 and 9 months. Results: 82 participants aged 14.7 ± 3years (40 females) were enrolled, with a mean diabetes duration of 5.2 ± 2.3 years. Over 9 months, HbA1c decreased significantly by 0.8 (95% confidence interval: -1.2 to -0.3) from 9.8 ± 1.8% to 9.1 ± 1.7% on Metformin but remained largely unchanged (difference of 0.2, 95% confidence interval: -0.7 to 0.2) i.e. 9.9 ± 1.6% and 9.7 ± 2.2% on placebo. HbA1c improvement correlated negatively with baseline IS (EGDR:r= -0.3;SEARCH:r = -0.24, p<0.05) implying better HbA1c-lowering in those with decreased initial IS. CGM-based glycemic variability (standard deviation) reduced by 6.3 mg/dL (95% confidence interval: -12.9 to 0.2) from 100.2 ± 19.1 mg/dL to 93.7 ± 19.9 mg/dL in those on Metformin (p=0.05) but not placebo (94.0 ± 20.5; 90.0 ± 22.6 mg/dL). Insulin sensitivity: CACTIexa & SEARCH scores demonstrated no change with Metformin but significant worsening on placebo. Significant increase in LDL-C(42%), total cholesterol(133.6 to 151.1 mg/dL), triglyceride (60.0 to 88.0 mg/dL) and carotid intima-media thickness was noted on placebo but not Metformin. Weight, BMI, fat Z-scores increased significantly on placebo but not Metformin. Adverse events (AE) were minor; AE, compliance and safety parameters were similar between the two groups. Conclusion: Metformin as an adjunct to insulin in Asian Indian adolescents with T1D demonstrated beneficial effect on glycemic control, glycemic variability, IS, lipid profile, vascular function, weight and body fat, with a good safety profile when administered for 9 months.

The pediatric surgeon-scientist: An evolving Breed or endangered phenotype?

INTRODUCTION: National Institute of Health (NIH) funding is a "gold-standard" of achievement; we examined trends in NIH-funded pediatric surgeons. METHODS: NIH Research Portfolio Online Reporting Tools (RePORT) was queried for American Pediatric Surgical Association (APSA) members (2012 vs 2022). Demographics and time-to-award (TTA) from fellowship were compared. Number of grants, funding allotment, award classification, administering institutes/centers, research type were studied. RESULTS: Thirty-eight (4.6%) APSA members were NIH-funded in 2012 compared to 37 (2.9%) in 2022. Of funded surgeons in 2022, 27% were repeat awardees from 2012. TTA was similar (12 vs 14years, p=0.109). At each point, awards were commonly R01 grants (40 vs 52%, p â€‹= â€‹0.087) and basic science-related (76 vs 63%, p = â€‹0.179). Awardees were predominantly men (82% in 2012 vs 78% in 2022, p=0.779) and White (82% in 2012 vs 76% in 2022, p=0.586). Median amount per grant increased: $254,980 (2012) to $364,025 (2022); by $96,711 for men and $390,911 for women. Median awards for White surgeons increased by $215,699 (p=0.035), and decreased by $30,074 for non-White surgeons, though not significantly (p=0.368). CONCLUSION: The landscape of NIH-funded pediatric surgeons has remained unchanged between time points. With a substantial number of repeat awardees, predominance of R01 grants, and a median TTA over a decade after fellowship graduation, the phenotypes of early career pediatric surgeon-scientists are facing academic endangerment.

Early Lessons From Implementation of Holistic Review for Pediatric Surgery Fellowship Applicants.

PURPOSE: Holistic review (HR) considers applicants' unique identities and experiences rather than focusing on academic metrics. Though several residency programs have demonstrated increases in women and those underrepresented in medicine (URiM), this is the first study to examine HR in pediatric surgery (PS). METHODS: Using a retrospective review of applicants, demographic, academic, and non-academic metrics of traditional review (TR) [2015-2017] were compared to HR [2018-2022]. HR initiatives include expansion of faculty reviewers, implementation of a pre-screening rubric, and greater prioritization of non-academic factors. Chi-squared/Fisher's exact tests, Wilcoxon rank-sum tests, and two sample z-test for proportions were used where appropriate. RESULTS: For 635 applicants (TR: 268, HR: 367), the proportion offered interviews in the TR and HR cohorts were similar (31.7 vs 36%, p = 0.30). Candidates selected for interview pre- and post-HR most commonly graduated from residency programs affiliated with PS fellowships (56.5 vs 50%, p = 0.65). After HR implementation, no change in proportion of women interviewees (TR: 52.9 vs HR: 54.5%, p = 0.93) was observed. Though URiM residents applying to PS remained consistently low (TR: 14.6 vs HR: 10.9%, p = 0.21), significantly more received interviews with HR (30.8 vs 42.5%, p = 0.001). The median number of peer-review publications per interviewee increased (17 vs 22, p = 0.02) as did non-academic achievements (leadership, service, athletic awards, etc.) per applicant (1.0 vs 1.5, p = 0.104), though the latter did not reach significance, demonstrating similar qualification of interviewees in HR and TR. CONCLUSION: Holistic review of PS fellowship applications increased the proportion of URiM interviewees, despite a persistently low URiM proportion in the applicant pool. Furthermore, implementing HR did not sacrifice the caliber of interviewees, as publications and non-academic achievements increased by over 25% in the HR cohort. LEVEL OF EVIDENCE: IV.

Exploring Preconceptions as Barriers to Peritoneal Dialysis Eligibility: A Global Scenario-Based Survey of Kidney Care Physicians.

Introduction: Despite the growing number of patients requiring kidney replacement therapy (KRT), peritoneal dialysis (PD) is underutilized globally. A contributory factor may be clinician myths about its use. The aim of this study was to explore perceptions about PD initiation by clinicians according to various physical, social, and clinical characteristics of patients. Methods: An online global survey (in English and Thai) was administered to ascertain nephrologists' and nephrology trainees' decisions on recommending PD as a treatment modality. Results: A total of 645 participants (522 nephrologists and 123 trainees; 56% male) from 54 countries (66% from high-income countries [HICs], 22% from upper middle-income countries [UMICs], 12% from lower middle-income countries, and 1% from low-income countries [LICs]) completed the survey. Of the respondents, 81% identified as attending physicians or consultants, and 19% identified as trainees or other. PD was recommended for most scenarios, including repeated exposures to heavy lifting, swimming (especially in a private pool and ocean), among patients with cirrhosis or cognitive impairment with available support, and those living with a pet if a physical separation can be achieved during PD. Certain abdominal surgeries were more acceptable to proceed with PD (hysterectomy, 90%) compared to others (hemicolectomy, 45%). Similar variation was noted for different types of stomas (nephrostomies, 74%; suprapubic catheters, 53%; and ileostomies, 27%). Conclusion: The probability of recommending PD in various scenarios was greater among clinicians from HICs, larger units, and consultants with more clinical experience. There is a disparity in recommending PD across various clinical scenarios driven by experience, unit-level characteristics, and region of practice. Globally, evidence-informed education is warranted to rectify misconceptions to enable greater PD uptake.

Global variations in funding and use of hemodialysis accesses: an international report using the ISN Global Kidney Health Atlas.

BACKGROUND: There is a lack of contemporary data describing global variations in vascular access for hemodialysis (HD). We used the third iteration of the International Society of Nephrology Global Kidney Health Atlas (ISN-GKHA) to highlight differences in funding and availability of hemodialysis accesses used for initiating HD across world regions. METHODS: Survey questions were directed at understanding the funding modules for obtaining vascular access and types of accesses used to initiate dialysis. An electronic survey was sent to national and regional key stakeholders affiliated with the ISN between June and September 2022. Countries that participated in the survey were categorized based on World Bank Income Classification (low-, lower-middle, upper-middle, and high-income) and by their regional affiliation with the ISN. RESULTS: Data on types of vascular access were available from 160 countries. Respondents from 35 countries (22% of surveyed countries) reported that > 50% of patients started HD with an arteriovenous fistula or graft (AVF or AVG). These rates were higher in Western Europe (n = 14; 64%), North & East Asia (n = 4; 67%), and among high-income countries (n = 24; 38%). The rates of > 50% of patients starting HD with a tunneled dialysis catheter were highest in North America & Caribbean region (n = 7; 58%) and lowest in South Asia and Newly Independent States and Russia (n = 0 in both regions). Respondents from 50% (n = 9) of low-income countries reported that > 75% of patients started HD using a temporary catheter, with the highest rates in Africa (n = 30; 75%) and Latin America (n = 14; 67%). Funding for the creation of vascular access was often through public funding and free at the point of delivery in high-income countries (n = 42; 67% for AVF/AVG, n = 44; 70% for central venous catheters). In low-income countries, private and out of pocket funding was reported as being more common (n = 8; 40% for AVF/AVG, n = 5; 25% for central venous catheters). CONCLUSIONS: High income countries exhibit variation in the use of AVF/AVG and tunneled catheters. In low-income countries, there is a higher use of temporary dialysis catheters and private funding models for access creation.

Mechanisms of spinophilin-dependent pancreas dysregulation in obesity.

Spinophilin is an F-actin binding and protein phosphatase 1 (PP1) targeting protein that acts as a scaffold of PP1 to its substrates. Spinophilin knockout (Spino-/-) mice have decreased fat mass, increased lean mass, and improved glucose tolerance, with no difference in feeding behaviors. While spinophilin is enriched in neurons, its roles in non-neuronal tissues, such as beta cells of the pancreatic islets, are unclear. We have corroborated and expanded upon previous studies to determine that Spino-/- mice have decreased weight gain and improved glucose tolerance in two different models of obesity. We have identified multiple putative spinophilin interacting proteins isolated from intact pancreas and observed increased interactions of spinophilin with exocrine, ribosomal, and cytoskeletal protein classes that normally act to mediate peptide hormone production, processing, and/or release in Leprdb/db and/or high fat-fed (HFF) models of obesity. Additionally, we have found that spinophilin interacts with proteins from similar classes in isolated islets, suggesting a role for spinophilin in the pancreatic islet. Consistent with a pancreatic beta cell type-specific role for spinophilin, using our recently described conditional spinophilin knockout mice, we found that loss of spinophilin specifically in pancreatic beta cells improved glucose tolerance without impacting body weight in chow-fed mice. Our data further support a role for spinophilin in mediating pathophysiological changes in body weight and whole-body metabolism associated with obesity. Our data provide the first evidence that pancreatic spinophilin protein interactions are modulated by obesity and that loss of spinophilin specifically in pancreatic beta cells impacts whole-body glucose tolerance.

Long term clinical follow up of four patients with Wolfram syndrome and urodynamic abnormalities.

OBJECTIVES: Wolfram syndrome is characterised by insulin-dependent diabetes (IDDM), diabetes insipidus (DI), optic atrophy, sensorineural deafness and neurocognitive disorders. The DIDMOAD acronym has been recently modified to DIDMOAUD suggesting the rising awareness of the prevalence of urinary tract dysfunction (UD). End stage renal disease is the commonest cause of mortality in Wolfram syndrome. We present a case series with main objective of long term follow up in four children having Wolfram syndrome with evaluation of their urodynamic profile. METHODS: A prospective follow up of four genetically proven children with Wolfram syndrome presenting to a tertiary care pediatric diabetes clinic in Pune, India was conducted. Their clinical, and urodynamic parameters were reviewed. RESULTS: IDDM, in the first decade, was the initial presentation in all the four children (three male and one female). Three children had persistent polyuria and polydipsia despite having optimum glycemic control; hence were diagnosed to have DI and treated with desmopressin. All four patients entered spontaneous puberty. All patients had homozygous mutation in WFS1 gene; three with exon 8 and one with exon 6 novel mutations. These children with symptoms of lower urinary tract malfunction were further evaluated with urodynamic studies; two of them had hypocontractile detrusor and another had sphincter-detrusor dyssynergia. Patients with hypocontractile bladder were taught clean intermittent catheterization and the use of overnight drain. CONCLUSIONS: We report a novel homozygous deletion in exon 6 of WFS-1 gene. The importance of evaluation of lower urinary tract malfunction is highlighted by our case series. The final bladder outcome in our cases was a poorly contractile bladder in three patients.

Palliative Care Training During Surgical Critical Care Fellowship: A Preliminary Needs Assessment at a Major Academic Center.

Surgical palliative care (PC) facilitates communication between surgeons and patients/family about prognosis, symptom control, and therapeutic goals. Surgical critical care (SCC) fellows are at the forefront of the intensive care team; thus, we aim to assess previous and ongoing experiences in delivering PC by surveying fellows at a large academic center. Seventeen surveys were completed in which 59% of fellows reported no previous PC education. Six fellows (35%) reported participating in goals of care/end-of-life (GOC/EOL) discussions "a few times a year" during residency, while 41% responded the same for transitioning patients to comfort-focused care (CFC). When asked if respondents felt comfortable facilitating GOC/EOL discussions prior to fellowship, 7 (41%) answered "disagree" or "strongly disagree." Most fellows reported that more training in navigating GOC/EOL discussions (88%) and transitioning patients to CFC (76%) is needed. This assessment demonstrates variability in fellows' prior PC exposure and a strong desire for more structured training.

Use of modern three-dimensional imaging models to guide surgical planning for local control of pediatric extracranial solid tumors.

INTRODUCTION: In complex pediatric surgical oncology, surgical planning is contingent upon data gathered from preoperative imaging. Three-dimensional (3D) modeling and printing has been shown to be beneficial for adult presurgical planning, though pediatric literature is less robust. The study reviews our institutional experience with the use of 3D image segmentation and printed models in approaching resection of extracranial solid tumors in children. METHODS: This is a single institutional series from 2021 to 2023. Models were based on computed tomography and magnetic resonance imaging studies, optimized for 3D imaging. The feasibility and creation of the models is reviewed, including specific techniques, software, and printing materials from our institution. Clinical implications for surgical planning are also described, along with detailed preoperative and intraoperative images. RESULTS: 3D modeling and printing was performed for four pediatric patients diagnosed with extracranial solid tumors. Diagnoses included Ewing sarcoma, hepatoblastoma, synovial sarcoma, and osteosarcoma. No intraoperative complications or discrepancies with the preoperative 3D-printed model were noted. No evidence of local recurrence was identified in any patient thus far. CONCLUSION: Our institutional series demonstrates a wide spectrum of clinical application for 3D modeling and printing technology within pediatric surgical oncology. This technology may aid in surgical planning for both resection and reconstruction, can be applied to a diverse breadth of diagnoses, and may potentially augment patient and/or family education about their condition.

Identifying Community Safety and Policy-Based Injury Prevention Opportunities to Reduce Golf Cart Injuries.

BACKGROUND: In small US communities, golf cart utilization has become increasingly more common. In the past 3 years, the incidence and severity of pediatric golf cart-related trauma evaluated at our trauma center has noticeably increased. Thus, the aim of this study was to analyze trends, identify risk and protective factors, and provide community-level recommendations to improve golf cart safety for children in a coastal community. METHODS: A retrospective cross-sectional study of our institutional trauma registry was performed. The registry was queried for golf cart injuries between 2012 -2022. Demographics, accident details, hospital course and outcomes were reviewed. Data analysis involved quantitative statistics. Incident locations were mapped, including additional data from the County emergency medical service. Additionally, customer education at four prominent golf rental shops was observed. RESULTS: Annual golf cart-related traumas doubled starting in 2020. Of 235 total patients, 105 (46%) were children. Median age was 11.5 years (range 2-17). 55% were female and 67% were non-Hispanic White. 80% were out-of-county residents. The most common injury location was extremity (56%). Median ISS was 4, and 3% died. Only 10% of children were restrained. 41% were ejected and most (84%) were front-facing passengers. Ejection was associated with more severe injury (OR 4.13, p = 0.01). Most injuries occurred during 5-10 pm (47%), weekends and summertime. Nighttime injuries were more severe than daytime (p = 0.04). A hotspot of crashes was identified in a zone where golf carts were restricted. Rental stores provided education on seat belt use, car seat use for infants, and off-limit zones. However, rules were not enforced. CONCLUSION: Our results inform the following golf cart injury prevention opportunities: raising awareness of injury risks to children in high-tourist areas, partnering with rental stores to enforce rules, improving signage, adding protected lanes, and adopting a no nighttime operation policy. LEVEL OF EVIDENCE: IV.

Impact of Prior Abdominal Procedures on Peritoneal Dialysis Catheter Outcomes: Findings From the North American Peritoneal Dialysis Catheter Registry.

RATIONALE & OBJECTIVE: A history of prior abdominal procedures may influence the likelihood of referral for peritoneal dialysis (PD) catheter insertion. To guide clinical decision making in this population, this study examined the association between prior abdominal procedures and outcomes in patients undergoing PD catheter insertion. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: Adults undergoing their first PD catheter insertion between November 1, 2011, and November 1, 2020, at 11 institutions in Canada and the United States participating in the International Society for Peritoneal Dialysis North American Catheter Registry. EXPOSURE: Prior abdominal procedure(s) defined as any procedure that enters the peritoneal cavity. OUTCOMES: The primary outcome was time to the first of (1) abandonment of the PD catheter or (2) interruption/termination of PD. Secondary outcomes were rates of emergency room visits, hospitalizations, and procedures. ANALYTICAL APPROACH: Cumulative incidence curves were used to describe the risk over time, and an adjusted Cox proportional hazards model was used to estimate the association between the exposure and primary outcome. Models for count data were used to estimate the associations between the exposure and secondary outcomes. RESULTS: Of 855 patients who met the inclusion criteria, 31% had a history of a prior abdominal procedure and 20% experienced at least 1 PD catheter-related complication that led to the primary outcome. Prior abdominal procedures were not associated with an increased risk of the primary outcome (adjusted HR, 1.12; 95% CI, 0.68-1.84). Upper-abdominal procedures were associated with a higher adjusted hazard of the primary outcome, but there was no dose-response relationship concerning the number of procedures. There was no association between prior abdominal procedures and other secondary outcomes. LIMITATIONS: Observational study and cohort limited to a sample of patients believed to be potential candidates for PD catheter insertion. CONCLUSION: A history of prior abdominal procedure(s) does not appear to influence catheter outcomes following PD catheter insertion. Such a history should not be a contraindication to PD. PLAIN-LANGUAGE SUMMARY: Peritoneal dialysis (PD) is a life-saving therapy for individuals with kidney failure that can be done at home. PD requires the placement of a tube, or catheter, into the abdomen to allow the exchange of dialysis fluid during treatment. There is concern that individuals who have undergone prior abdominal procedures and are referred for a catheter might have scarring that could affect catheter function. In some institutions, they might not even be offered PD therapy as an option. In this study, we found that a history of prior abdominal procedures did not increase the risk of PD catheter complications and should not dissuade patients from choosing PD or providers from recommending it.

Clinical Practice Patterns in Facelift Surgery: A 15-Year Review of Continuous Certification Tracer Data from the American Board of Plastic Surgery.

BACKGROUND: This study evaluates change in practice patterns in facelift surgery based on a 15-year review of tracer data collected by the American Board of Plastic Surgery as part of the Continuous Certification process. METHODS: Tracer data for facelift was reviewed from 2006 to 2021. The 15-year collection period was divided into an "early cohort (EC)" from 2006 to 2014 and a "recent cohort (RC)" from 2015 to 2021. RESULTS: Of 3400 facelifts (1710 EC/1690 RC) performed, 18% were done in hospital and 76% were done in an accredited office facility. Ninety one percent of patients were female with an average age of 61 years. There was an increase in the number of secondary facelifts (4% EC vs 18% RC; p < 0.001) and an increased number of patients concerned about volume loss/deflation (25% EC vs 37% RC; p < 0.001). The surgical approach to the SMAS involved plication (40%), flaps (35%), SMASectomy (22%) and MACS lift (6%). One percent of facelifts were subperiosteal and 8% skin-only. Significantly more surgeons used the lateral SMAS flap (14% EC vs 18% RC, p < 0.005), while less used an extended SMAS flap (21% vs 18%; p = 0.001) and MACS lift (10% EC vs 6% RC; p = 0.021) techniques. The concomitant use of facial fat grafting is becoming more common (15% EC vs 24% RC, p = 0.0001). CONCLUSIONS: A 15-year review of ABPS tracer data provides an excellent venue for the objective assessment of the current status of facelift surgery, and key changes in practice patterns during that time. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Follow up of a rare case of adrenal insufficiency due to NNT mutation.

Hypoglycaemia is one of the most common causes of convulsions in neonatal period. Repeated hypoglycaemic convulsions have to be addressed with utmost urgency to prevent its morbid sequelae. Repeated ketotic hypoglycaemia in the infantile period needs detailed endocrine evaluation. Our patient is a boy in the third year of his life, had presented in infancy with hypoglycaemic convulsions and hyperpigmentation of skin and mucous membrane. Investigations revealed ketotic hypoglycaemia, hypocortisolaemia with high adrenocorticotropic hormone (ACTH) and normal aldosterone, 17-hydroxyprogesterone (17-OHP) and testosterone levels. This suggested isolated glucocorticoid deficiency without mineralocorticoid deficiency. He responded well to hydrocortisone therapy with resolution of symptoms and normalisation of lab parameters. Genetic study confirmed the diagnosis of familial glucocorticoid deficiency (FGD) with homozygous mutation in NNT (nicotinamide nucleotide transhydrogenase) gene with a novel p.Thr578lle variant. This is the first case of FGD with NNT mutation to be reported from the Indian subcontinent.

Effect of Calcium and Vitamin D Supplementation (Dairy vs. Pharmacological) on Bone Health of Underprivileged Indian Children and Youth with Type-1 Diabetes: A Randomized Controlled Trial.

BACKGROUND: Bone health is affected by chronic childhood disorders including type-1 diabetes mellitus (T1DM). We conducted this randomized controlled trial with the objective of investigating the effect of 1-year supplementation of vitamin-D with milk or with pharmacological calcium on bone mass accrual in underprivileged Indian children and youth with T1DM. METHODS: 5 to 23year old (n = 203) underprivileged children and youth with T1DM were allocated to one of three groups: Milk (group A-received 200 ml milk + 1000 international unit (IU) vitamin-D3/day), Calcium supplement (group B-received 500 mg of calcium carbonate + 1000 IU of vitamin-D3/day) or standard of care/control (group C). Anthropometry, clinical details, biochemistry, diet (3-day 24-h recall), physical activity (questionnaires adapted for Indian children) and bone health parameters (using dual-energy X-ray absorptiometry and peripheral quantitative computed tomography- DXA and pQCT respectively) were evaluated at enrolment and end of 12 month intervention. RESULTS: Total body less head(TBLH) bone mineral content (BMC(g)) and bone mineral density (BMD(gm/cm2)) were significantly higher at end of study in girls in both supplemented groups (TBLHBMC-A-1011.8 ±â€¯307.8, B-983.2 ±â€¯352.9, C-792.8 ±â€¯346.8. TBLHBMD-A-± 0.2, B-0.8 ±â€¯0.2, C-0.6 ±â€¯0.2, p < 0.05). Z score of lumbar spine bone mineral apparent density of supplemented participants of both sexes was significantly higher than controls (Boys- A-0.7 ±â€¯1.1, B-0.6 ±â€¯1.4, C- -0.7 ±â€¯1.1; Girls- A-1.1 ±â€¯1.1, B-0.9 ±â€¯3.4, C- -1.7 ±â€¯1.3, p < 0.05). A significantly higher percentage increase was found in cortical thickness in girls in both supplemented groups (A-17.9 ±â€¯28.6, B-15.3 ±â€¯16.5, C-7.6 ±â€¯26.2); the differences remained after adjusting for confounders. CONCLUSION: Supplementation with milk or pharmacological calcium (+vitaminD3) improved bone outcomes-particularly geometry in children with T1DM with more pronounced effect in girls. Pharmacological calcium may be more cost effective in optimising bone health in T1DM in resource limited settings.