Prevalence & Odds of Anxiety & Depression in Cutaneous Malignant Melanoma: A Proportional Meta-analysis & Regression.

BACKGROUND: The psychological burden of cutaneous malignant melanoma (CM) is all-encompassing, affecting treatment adherence, recurrence, and mortality. Yet, the prevalence and risk factors of anxiety and depression (A&D) in CM remain unclear. OBJECTIVES: To establish a benchmark pooled prevalence of A&D in CM, provide magnitudes of association for clinical, therapeutic, and demographic correlates, and elucidate temporal trends in A&D from the time of diagnosis. METHODS: This review was reported in line with MOOSE guidance. MEDLINE, Embase, PsychINFO, Web of Science, and the Cochrane Library were queried from database inception through August 24th, 2023. Study selection, data extraction, and quality assessment were performed by two independent authors, utilising both the JBI and NIH risk of bias (ROB) tools for the latter. The GRADE approach was used to rate the certainty of evidence. Prevalence rates, 95% Confidence (CI), and Prediction (PI) Intervals were derived using a random-effects model, and estimating between- and within-study variance. RESULTS: Nine longitudinal and 29 cross-sectional studies were included (n = 7,995). Quality assessment revealed 20/17 low, 12/15 moderate, and six/five high ROB studies, based on JBI/NIH tools, respectively. The prevalence of A (30.6% [95% CI, 24.6-37.0%; PI, 18-47%]) and D (18.4% [95% CI, 13.4-23.9%; PI, 10-33%]) peaked during treatment, declining to pre-treatment levels after one year (A: 48% vs 20%, p = 0.005; D: 28% vs 13%, p = 0.03). Female gender (OR 1.8; 95% CI, 1.4-2.3; p < 0.001), age <60 years (OR 1.5; 95% CI, 1.2-2.0; p = 0.002), and low educational level (OR 1.5; 95% CI, 1.2-2.0; p < 0.001) were likely to result in a large increase in the odds of anxiety. Depression was 12.3% higher in stage IV vs I CM (p = 0.048). Relative to immune checkpoint inhibition, the rates of depression were 22% (p = 0.002) and 34% (p < 0.001) higher among advanced-stage patients receiving interferon-α and chemotherapy, respectively. A significant diminution in self-reported depression scores was demonstrated over time (p = 0.003). CONCLUSIONS: A&D in CM notably affects women, under-60 s, and the less educated, with up to 80% higher odds of anxiety in these groups. A&D surge during CT & IFN treatment, especially in advanced CM. Our findings facilitate risk stratification and underscore the need for multi-disciplinary vigilance.

Free flaps for lower limb soft tissue reconstruction - A systematic review of complications in 'Silver Trauma' patients.

BACKGROUND: There are 12.5 million people aged 65 years and older living in the UK. The annual incidence of open fracture is 30.7 per 10,000 person-years. In females, 42.9% of all open fractures occur in patients ≥ 65 years. METHODS AND MATERIALS: Preferred Reporting for Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed, and the study is registered with PROSPERO (CRD42020209149). The aim was to compare the complication profiles of free fasciocutaneous flaps and free muscular flaps in patients aged over 60 years undergoing lower limb soft tissue reconstruction following an open lower limb fracture. The search strategy based on strict inclusion criteria included PubMed, Embase and Google Scholar. RESULTS: 15 papers were identified, including 46 patients with 10 free fasciocutaneous flaps and 41 free muscle flaps. There were 3 complications in the fasciocutaneous group (30%) and 9 complications in the muscle group (22%). There was a total of 1 secondary procedure in the fasciocutaneous group and 4 in the muscle group. DISCUSSION: There is insufficient data to provide statistical comparison between free fasciocutaneous versus free muscle flaps for lower limb reconstruction performed in those aged over 60 years. This systematic review highlights evidence for the successful use of free tissue transfer in the older population following an open fracture injury and requiring lower limb reconstruction. There is no evidence to suggest the superiority of one tissue type over the other, with the inference that well vascularised tissue is the most significant factor impacting outcome.

The association between atopic eczema and lymphopenia: Results from a UK cohort study with replication in US survey data.

BACKGROUND: Lymphocyte skin homing in atopic eczema (AE) may induce lymphopenia. OBJECTIVE: To determine if AE is associated with lymphopenia. METHODS: We used UK primary care electronic health records (Clinical Practice Research Datalink GOLD) for a matched cohort study in adults (18 years+) (1997-2015) with at least one recorded lymphocyte count. We matched people with AE to up to five people without. We used multivariable logistic regression to estimate the association between AE and lymphopenia (two low lymphocyte counts within 3 months) and linear mixed effects regression to estimate the association with absolute lymphocyte counts using all available counts. Cox proportional hazard models were used to investigate the effect of lymphopenia on common infections. We replicated the study using US survey data (National Health and Nutrition Examination Survey [NHANES]). RESULTS: Among 71,731 adults with AE and 126,349 adults without AE, we found an adjusted odds ratio (OR) for lymphopenia of 1.16 (95% CI: 1.09-1.23); the strength of association increased with increasing eczema severity. When comparing all recorded lymphocyte counts from adults with AE (n = 1,497,306) to those of people without AE (n = 4,035,870) we saw a lower mean lymphocyte (adjusted mean difference -0.047 × 109 /L [95% CI: -0.051 to -0.043]) in those with AE. The difference was larger for men, with increasing age, and with increasing AE severity and was present among people with AE not treated with immunosuppressive drugs. In NHANES (n = 22,624), the adjusted OR for lymphopenia in adults with AE was 1.30 (95% CI: 0.80-2.11), and the adjusted mean lymphocyte count difference was -0.03 × 109 /L (95% CI: -0.07 to 0.02). Despite having a lower lymphocyte count, adjusting for time with lymphopenia, did not alter risk estimates of infections. CONCLUSION: Atopic eczema, including increasing AE severity, is associated with a decreased lymphocyte count, regardless of immunosuppressive drug use. Whether the lower lymphocyte count has wider health implications for people with severe eczema warrants further investigation.

The prevalence and location of the posterior superior alveolar artery in the maxillary sinus wall: A preliminary computed-cone beam study.

The lateral wall of the maxillary sinus is supplied by the posterior superior alveolar artery (PSAA). It may be affected by trauma, pathology, or surgery performed to access or correct any fracture involving the maxillary sinus. This study analysed the prevalence and distance of the PSAA from the floor of the maxillary sinus in selected Southeast Asian patients. Methods: This is a cross sectional study conducted using cone-beam computed tomographic images of 83 dentate patients with a mean age of 38.3 years. Results: One hundred sixty-six maxillary sinuses of 54 males and 29 females were evaluated, with PSAA observed in 91.6 % of sinuses. Of the PSAA identified (n = 152), 64.5 % were intraosseous (n = 98), 25.7 % were beneath the sinus membrane (n = 39), and the remaining 15 (9.9 %) were on the external cortex of the lateral sinus wall. The mean distance between PSAA and the lowest point of the sinus floor was 11.44 mm (SD, 3.36). Sixty-four maxillary sinus walls (38.6 %) presented with 2 PSAA branches. The inferior and superior branches were located 6.42 mm (SD, 2.68) and 8.48 mm (SD, 3.56) from the floor of the maxillary sinus, respectively. The mean difference between these 2 branches was 2.25 mm (SD, 1.90). Conclusion: This study confirms the different locations of the PSAA in relation to the lateral wall of the maxillary sinus with no gender influence. Branching of PSAA occurs, and should be highlighted to surgeons.

Pancreas Donor Risk Index and Preprocurement Pancreas Suitability Score for Prediction of Pancreas Transplant Outcomes.

OBJECTIVES: The Pancreas Donor Risk Index and Preprocurement Pancreas Suitability Score were designed to assist in the evaluation of pancreases for transplant. Preprocurement Pancreas Suitability Score <17 and PancreasDonor Risk Index ≤1.57 were deemed ideal.We aimed to determine the ability ofthese scores to predict pancreas transplant outcomes. MATERIALS AND METHODS: The Pancreas Donor Risk Index and the Preprocurement Pancreas Suitability Score were retrospectively calculated from a prospectively maintained database of consecutive pancreas transplants performed during a 13-year period (December 2004 to November 2017). Outcomes measuredwere rejection rate, graft and patient survival, and duration of hospital stay. RESULTS: Of 159 pancreas transplants (108 simultaneous pancreas and kidney transplants, 33 pancreas after kidney transplants, 18 pancreas-only transplants), full data were available for 155 (97%) to calculate Pancreas Donor Risk Indexes and 129 (81%) to calculate Preprocurement Pancreas Suitability Scores. Fortyseven patients (30%) experienced at least 1 episode of acute rejection. We calculated Pancreas Donor Risk Indexes for 155 patients, and 19 (23%) and 27 (38%) were in the ≤1.57 and >1.57 groups, respectively (P = .047). We calculated Preprocurement Pancreas Suitability Scores for 129 patients, and 12 (21%) and 27 (32%) were in the <17 and ≥17 groups, respectively (P = .202). Donor age and recipientfemale sex were the main predictors forrejection (binary logistic regression, P < .05). One-year graft survival rates were 95% and 81% forthe ≤1.57 and >1.57 PancreasDonor Risk Index groups,respectively, and 95% and 80% forthe <17 and ≥17 Preprocurement Pancreas Suitability Score groups, respectively (not significant). CONCLUSIONS: Pancreas Donor Risk Index and Preprocurement Pancreas Suitability Score were not helpful to predict graft/patient survival in our population. A higher Pancreas Donor Risk Index was associated with higher risk of graft rejection. Further studies with larger cohorts are required.