A Systematic Review of Laser Treatment for Angiofibromas in Tuberous Sclerosis.

BACKGROUND: While mammalian target of rapamycin inhibitors have revolutionized the management of angiofibroma in tuberous sclerosis complex (TS), physical modalities such as laser are still indicated for recalcitrant lesions. OBJECTIVE: The authors performed a systematic review of the efficacy and safety of laser treatment for TS-related facial angiofibroma. METHODS: The electronic databases such as MEDLINE, Embase, PubMed, Cochrane Central Register of Controlled Trials, and Web of Science were searched from inception to October 10, 2023, for eligible records. RESULTS: Forty-seven articles met the inclusion criteria, representing a total of 217 patients with TS-related facial angiofibroma who received laser treatment. Several lasers have been trialed in patients including carbon dioxide (n = 95, 43.7%), pulsed dye (n = 21, 9.7%), argon (n = 16, 7.4%), neodymium-doped: yttrium aluminum garnet (n = 12, 5.5%), copper vapor (n = 9, 4.1%), potassium titanyl phosphate (n = 7, 3.2%), erbium: yttrium aluminum garnet (n = 2, 0.9%), lasers and various combination therapies (n = 55, 25.3%). CONCLUSION: Potassium titanyl phosphate, pulsed dye, and neodymium-dopsed:yttrium aluminum garnet lasers are better suited to manage the vascular components of angiofibroma while ablative lasers such as erbium: yttrium aluminum garnet and carbon dioxide lasers may present better options for lesions with a prominent fibrous component. While several lasers have been trialed with broadly favorable results, the low level of evidence precludes definitive conclusions, and no single laser appears superior.

What do women need to know about long-acting reversible contraception? Perspectives of women from culturally and linguistically diverse backgrounds.

AIM: To identify components of an online education intervention to improve preference for, and uptake of, long-acting reversible contraception in women from culturally and linguistically diverse backgrounds (CALD). ISSUE ADDRESSED: Women from culturally and linguistically diverse (CALD) backgrounds have greater rates of unintended pregnancies than those born locally and are less likely to use long-acting reversible contraceptives (LARCs), which are highly effective at reducing unintended pregnancy. Increasing the uptake of LARC in women from CALD backgrounds may reduce the burden of unintended pregnancy in this high-risk group. An online education intervention has been shown to be effective at increasing preference for and uptake of LARC in young women. We aimed to describe what women from CALD backgrounds thought were the potentially effective components of an online education intervention to increase preference for, and uptake of, long-acting reversible contraception. METHODS: This qualitative study involved semi-structured interviews with six Australian English-speaking women from each of Chinese, Indian, and Middle Eastern cultural backgrounds. Women were recruited through targeted Facebook advertising. Data were analysed using Braun and Clarke thematic analysis. RESULTS: A total of 18 participants were interviewed. We have demonstrated the importance of messages tailored to cultural values, translating the video, widening the target audience to both men and women and using specific social media platforms. For all women, the video needs to highlight the covertness of contraceptive methods, alongside stating cost and approach to access. For Indian women, the video needs to highlight the effect of LARC methods on the menstrual period for Indian women and include basic information on women's health. For Middle Eastern women the video should be explicit about LARC not equating to abortion and emphasise the low efficacy of natural contraceptive methods. For Chinese women, the video should address the misconception that hormones damage the body. Regarding delivery of the video, it should be translated and delivered by a female doctor from the same culture. For Chinese women, the video should include women from the same culture sharing anecdotes and use WeChat and Chinese schools as a platform for dissemination. For Middle Eastern and Indian women government websites should be used for dissemination. The video should be made available to all decision-makers in the reproductive planning process including male partners of Middle Eastern women, parents and peers of Chinese women, and for Indian women the male partner, family, and community leaders. CONCLUSIONS: There is a wide range of cultural adaptations that can be made to the online education videos about LARCs to improve uptake of LARCs and hence reduce the burden of unintended pregnancy in women from CALD grounds. SO WHAT?: Our findings will be used to modify an online education video about LARCs so that it is culturally appropriate for women from CALD backgrounds.

Efficiency of Detecting New Primary Melanoma Among Individuals Treated in a High-risk Clinic for Skin Surveillance.

Importance: A previous single-center study observed fewer excisions, lower health care costs, thinner melanomas, and better quality of life when surveillance of high-risk patients was conducted in a melanoma dermatology clinic with a structured surveillance protocol involving full-body examinations every 6 months aided by total-body photography (TBP) and sequential digital dermoscopy imaging (SDDI). Objective: To examine longer-term sustainability and expansion of the surveillance program to numerous practices, including a primary care skin cancer clinic setting. Design, Setting, and Participants: This prospective cohort study recruited 593 participants assessed from 2012 to 2018 as having very high risk of melanoma, with a median of 2.9 years of follow-up (interquartile range, 1.9-3.3 years), from 4 melanoma high-risk clinics (3 dermatology clinics and 1 primary care skin cancer clinic) in New South Wales, Australia. Data analyses were conducted from February to September 2020. Exposures: Six-month full-body examination with the aid of TBP and SDDI. For equivocal lesions, the clinician performed SDDI at 3 or 6 months. Main Outcomes and Measures: All suspect monitored or excised lesions were recorded, and pathology reports obtained. Outcomes included the incidence and characteristics of new lesions and the association of diagnostic aids with rates of new melanoma detection. Results: Among 593 participants, 340 (57.3%) were men, and the median age at baseline was 58 years (interquartile range, 47-66 years). There were 1513 lesions excised during follow-up, including 171 primary melanomas. The overall benign to malignant excision ratio, including keratinocyte carcinomas, was 0.8:1.0; the benign melanocytic to melanoma excision ratio was 2.4:1.0; and the melanoma in situ to invasive melanoma ratio was 2.2:1.0. The excision ratios were similar across the 4 centers. The risk of developing a new melanoma was 9.0% annually in the first 2 years and increased with time, particularly for those with multiple primary melanomas. The thicker melanomas (>1-mm Breslow thickness; 7 of 171 melanomas [4.1%]) were mostly desmoplastic or nodular (4 of 7), self-detected (2 of 7), or clinician detected without the aid of TBP (3 of 7). Overall, new melanomas were most likely to be detected by a clinician with the aid of TBP (54 of 171 [31.6%]) followed by digital dermoscopy monitoring (50 of 171 [29.2%]). Conclusions and Relevance: The structured surveillance program for high-risk patients may be implemented at a larger scale given the present cohort study findings suggesting the sustainability and replication of results in numerous settings, including a primary care skin cancer clinic.

Evolving role of Instagram in #medicine.

Social media has become an integral part of daily life and its use is becoming increasingly intertwined with the healthcare sector. Instagram is a free photo and video sharing social media application that has been utilised extensively in visually rich fields within medicine. Herein, we discuss the advantages and disadvantages of its use in modern medicine.

Management of the cutaneous adverse effects of antimelanoma therapy.

The advent of targeted therapy and immunotherapy has revolutionized the management of advanced melanoma. However, these novel therapies are associated with adverse effects (AEs), of which cutaneous toxicities are the most frequently observed. These cutaneous AEs can exert significant morbidity and impact on patient quality of life, hence the recognition and management of AEs is fundamental in preventing interruption or cessation of survival-prolonging treatments. Additionally, knowledge of these AEs are necessary in order for healthcare professionals to counsel patients when starting treatment and in the initiation of AE prophylaxis. The incidence and clinical presentation of the cutaneous toxicities of novel melanoma therapies will be discussed, and treatment guidelines provided.

Use of transcranial direct current stimulation (tDCS) to enhance cognitive training: effect of timing of stimulation.

The capacity for transcranial direct current stimulation (tDCS) to increase learning and cognition shows promise for the development of enhanced therapeutic interventions. One potential application is the combination of tDCS with cognitive training (CT), a psychological intervention which aims to improve targeted cognitive abilities. We have previously shown that tDCS enhanced performance accuracy, but not skill acquisition, on a dual n-back working memory (WM) CT task over repeated sessions. In the current study, we investigated the optimal timing for combining tDCS with the same CT task to enhance within and between session performance outcomes across two daily CT sessions. Twenty healthy participants received in a randomised order 30 min of anodal tDCS to the left dorsolateral prefrontal cortex immediately before ('offline' tDCS) and during performance ('online' tDCS) on a dual n-back WM CT task, in an intra-individual crossover design. Analyses examined within and between session consolidation effects of tDCS on CT performance outcomes. Results showed that 'online' tDCS was associated with better within session skill acquisition on the CT task, with a significant difference found between conditions the following day. These results suggest that 'online' tDCS is superior to 'offline' tDCS for enhancing skill acquisition when combining anodal tDCS with CT. This finding may assist with the development of enhanced protocols involving the combination of tDCS with CT and other rehabilitation protocols.

Can transcranial direct current stimulation enhance outcomes from cognitive training? A randomized controlled trial in healthy participants.

Computer-administered cognitive training (CT) tasks are a common component of cognitive remediation treatments. There is growing evidence that transcranial direct current stimulation (tDCS), when given during cognitive tasks, improves performance. This randomized, controlled trial explored the potential synergistic effects of CT combined with tDCS in healthy participants. Altogether, 60 healthy participants were randomized to receive either active or sham tDCS administered during training on an adaptive CT task (dual n-back task), or tDCS alone, over 10 daily sessions. Cognitive testing (working memory, processing speed, executive function, reaction time) was conducted at baseline, end of the 10 sessions, and at 4-wk follow-up to examine potential transfer effects to non-trained tasks. Altogether, 54 participants completed the study. Over the 10 'online' sessions, participants in the active tDCS+CT condition performed more accurately on the CT task than participants who received sham tDCS+CT. The performance enhancing effect, however, was present only during tDCS and did not result in greater learning (i.e. improvement over sessions) on the CT task. These results confirm prior reports of enhancement of cognitive function during tDCS stimulation. At follow-up, the active tDCS+CT group, but not the sham tDCS+CT group, showed greater gains on a non-trained test of attention and working memory than the tDCS-only group (p < 0.01). Although this gain can mainly be attributable to training, this result suggests that active tDCS may have a role in further enhancing outcomes.

Hypoglycaemia in sulphonylurea-treated subjects with type 2 diabetes undergoing Ramadan fasting: a five-country observational study.

OBJECTIVES: To determine the incidence of hypoglycaemia during Ramadan in Muslim subjects with type 2 diabetes treated with a sulphonylurea. METHODS: In an observational study, eligible subjects were Muslims with type 2 diabetes (age ≥18 years) who were treated with glimepiride, gliclazide, or glibenclamide with or without metformin and who expressed their intention to fast during Ramadan in 2009. Subjects were recruited by clinicians in India, Malaysia, Israel, the United Arab Emirates (UAE), and Saudi Arabia. Each day during Ramadan, patients completed diary cards, which collected information regarding hypoglycaemic symptoms and complications, time from last meal and from last medication, self-monitored blood glucose measurements, and need for assistance. The overall incidence of symptomatic hypoglycaemia recorded during Ramadan was the primary endpoint of interest. RESULTS: Of the enrolled subjects (N = 1397), 1378 returned their diary cards at study end and were included in the analysis. Overall, 89% of subjects who expressed their intention to fast prior to Ramadan reported that they observed the fast during Ramadan. A total of 271 subjects (19.7%) experienced one or more symptomatic hypoglycaemic events during Ramadan, with incidences of 25.6%, 16.8%, and 14.0% observed in subjects treated with glibenclamide, glimepiride, and gliclazide, respectively. By country, the highest incidence of hypoglycaemia was reported by subjects from Israel (40%) followed by those from Malaysia (24%), the UAE (18%), India (13%), and Saudi Arabia (10%). The overall incidence of severe hypoglycaemic events (i.e., events requiring medical or non-medical assistance) was 6.7%, with the highest incidence occurring in the glibenclamide group. LIMITATIONS: This was an observational study and as such subjects were not randomised to treatments. While baseline measures appeared comparable, it is possible that differences in measured and unmeasured patient characteristics (e.g., measures of glycaemic control) could partially explain these results. Lastly, no inferential testing was performed on the comparisons between sulphonylurea types and/or countries. CONCLUSIONS: In this five-country observational study, nearly 20% of sulphonylurea-treated Muslim subjects with type 2 diabetes experienced symptomatic hypoglycaemia while fasting during Ramadan, with variations across sulphonylureas and countries.