Lipedematous Scalp Occurring in Two Female Siblings: Further Evidence for a Genetic Role.

Introduction: Lipedematous scalp (LS) is a rare disorder characterized by thickening of the adipose subcutaneous scalp layer without associated hair loss. To date, there have been fewer than 100 reported cases of LS. LS occurring in siblings has not been previously reported. Case Presentation: We present a 58-year-old and 63-year-old pair of black Caribbean female siblings with LS. Scalp thickness on ultrasound of the vertex in each case was 12 mm and 11 mm from skin to periosteum, respectively (normal range: 5-6 mm). Histopathological analysis in the younger sibling demonstrated prominent fat, high in the dermis around hair follicles, with follicular distortion and focal perifollicular fibrosis. Co-morbidities in the younger sibling were obesity (body mass index [BMI] 39.0), paranoid schizophrenia, and bipolar disorder; the older sibling was overweight (BMI 26.0) with co-morbidities of hypercholesterolemia, type 2 diabetes mellitus, hypomania, and migraines; both siblings were taking psychiatric medication. Conclusion: We present an unusual case of LS in a pair of female siblings, adding to the limited existing evidence that there may be a genetic role in the pathogenesis of LS. Furthermore, both siblings in this case had psychiatric co-morbidities and were taking psychiatric medication, which have not been previously identified as associations of LS.

Low referral rate of overweight/obese patients with hidradenitis suppurativa to weight-management services: a missed opportunity?

Hidradenitis suppurativa (HS) is associated with obesity and other cardiovascular risk factors. Referral of overweight/obese patients with HS to weight-management (WM) services is advised as this may help reduce HS disease severity and cardiovascular risk. A retrospective observational study of 50 patients with HS attending a specialist HS clinic was conducted to assess general practitioner referral patterns of overweight/obese patients with HS for WM. Forty-two patients (84%) were classified as overweight or obese. None of 6 overweight patients and none of 18 obese class 1 patients had been referred to WM prior to dermatology referral, while only 2 of 10 (20%) obese class 2 and 3 of 8 (38%) obese class 3 patients had been referred. The overall WM referral rate for overweight/obese patients was only 12% (n = 5/42). The low referral rate suggests that further efforts are required to diagnose overweight/obesity in primary care, improve the provision of WM services and educate medical professionals that HS is a weight-related comorbidity.

Ancillary techniques to improve dermoscopy specificity for skin cancer detection.

Although the use of dermoscopy has markedly improved both the sensitivity and specificity for skin cancer detection, there is still opportunity for improvement. Ancillary techniques provide additional ways to assess a lesion with the aim of improving our diagnostic ability with little extra cost. Usage of these techniques can strengthen diagnosis and help reduce unnecessary biopsies of benign lesions.

Opportunities for implementing a patient-initiated follow-up pathway for patients with psoriasis completing phototherapy.

We performed a retrospective case analysis to identify opportunities to introduce a patient-initiated follow-up (PIFU) pathway for patients with psoriasis completing narrowband ultraviolet B phototherapy at our centre. In total, 42 patients completed phototherapy between January 2016 and August 2018 and outcomes were observed for 36 months after phototherapy cessation. Had a PIFU pathway been in place, 24 routine follow-up appointments could have been saved and 8 nonattendances could have been avoided. Seven patients who were discharged or did not attend follow-up after phototherapy flared within 12 months and could have benefited from PIFU to re-access dermatology care. In total 21 patients (50.0%) experienced a relapse within 36 months of completion of phototherapy, and 18 of these (85.7%) relapsed at 0-12 months. The median time to relapse was 6 months. We conclude a post-phototherapy PIFU pathway could help eliminate unnecessary appointments for patients in remission and improve access for patients who relapse. A 12-month PIFU duration prior to discharge would be sufficient to capture the majority of relapses.

The 5-factor modified Frailty Index (mFI-5) predicts adverse outcomes after elective Anterior Lumbar Interbody Fusion (ALIF).

Background: The 5-factor modified frailty index (mFI-5) has been shown to be a concise and effective tool for predicting adverse events following various spine procedures. However, there have been no studies assessing its utility in patients undergoing anterior lumbar interbody fusion (ALIF). Therefore, the aim of this study was to analyze the predictive capabilities of the mFI-5 for 30-day postoperative adverse events following elective ALIF. Methods: The National Surgical Quality Improvement Program (NSQIP) database was queried from 2010 through 2019 to identify patients who underwent elective ALIF using Current Procedural Terminology (CPT) codes in patients over the age of 50. The mFI-5 score was calculated using variables for hypertension, congestive heart failure, comorbid diabetes, chronic obstructive pulmonary disease, and partially or fully dependent functional status which were each assigned 1 point. Univariate analysis and multivariate logistic regression models were utilized to identify the associations between mFI-5 scores, and 30-day rates of overall complications, readmissions, reoperations, and mortality. Results: 11,711 patients were included (mFI-5=0: 4,026 patients, mFI-5=1: 5,392, mFI-5=2: 2,102, mFI-5=3+: 187. Multivariate logistic regression revealed that mFI-5 scores of 1 (OR: 2.2, CI: 1.2-4.2, p=0.02), 2 (OR: 3.6, CI: 1.8-7.3, p<0.001), and 3+ (OR: 7.0, CI: 2.5-19.3, p<0.001) versus a score of 0 were significant predictors of pneumonia. An mFI-5 score of 2 (OR: 1.3; CI: 1.01-1.6, p=0.04), and 3+ (OR: 1.9; CI: 1.1-3.1; p=0.01) were both independent predictors of related readmissions. An mFI score of 3+ was an independent predictor of any complication (OR: 1.5, CI: 1.01-2.2, p=0.004), UTI (OR: 2.4, CI: 1.1-5.2, p=0.02), and unplanned intubation (OR: 4.5, CI: 1.3-16.1, p=0.02). Conclusions: The mFI-5 is an independent predictor for 30-day postoperative complications, readmissions, UTI, pneumonia, and unplanned intubations following elective ALIF surgery in adults over the age of 50.

Anogenital dermatology: caseload analysis of new outpatient referrals at a single dermatology centre.

Little is known about the volume of outpatient referrals for anogenital dermatoses received by NHS dermatology departments. We undertook a caseload analysis at our centre and found 6.0% of GP referrals to Dermatology were for anogenital dermatoses. This has important implications for training in this field of dermatology as well as for service provision.