Comparative Clinical Study Evaluating the Efficacy and Safety of Topical 5% Cetosomal Minoxidil and Topical 5% Alcohol-Based Minoxidil Solutions for the Treatment of Androgenetic Alopecia in Indian Men.

Introduction Patients with androgenetic alopecia (AGA), who use alcohol-based topical minoxidil solutions, frequently experience localized irritation, dryness, and scalp redness. In this study, we compared the safety and effectiveness of topical 5% cetosomal minoxidil solution to those of topical 5% alcohol-based minoxidil solution in Indian men with AGA. Methods In this randomized, open-label study, male patients with AGA were randomized 1:1 to receive either solutions twice daily for 16 weeks. Efficacy endpoints included changes in basic and specific (BASP) grading, improvement in the trichoscopy score, and global photography at week 16 from baseline, whereas safety was evaluated by adverse events reported by patients and hair-related quality of life (QoL) using the Hairdex-29 questionnaire. Results Of the 80 patients, only 40 completed the study and were considered for complete analysis. Twelve out of 23 patients (52%) in the cetosomal minoxidil group and four out of 17 patients (24%) in the alcohol-based minoxidil group showed a positive increase in hair growth according to the trichoscopy score (p=0.1). According to the BASP grading system, nine patients (39%) and five patients (29%) in the cetosomal and alcohol-based minoxidil groups, respectively, showed improvement (p=0.73). Similarly, 19 (83%) and 10 (59%) patients in the cetosomal and alcohol-based minoxidil groups, respectively, reported positive hair growth on the global photography assessment (p=0.15). All the patients tolerated the treatment well, with no discontinuation in either group. There were four adverse events in the cetosomal minoxidil group, reported by two (9%) patients, whereas in the alcohol-based minoxidil group, 10 adverse events were reported by seven (41%) patients (p=0.02). In addition, the mean Hairdex-29 score of 40.26±4.71 at baseline improved to 32.32±3.35 in the cetosomal group, whereas it improved to 34.64±3.41 from 39.64±4.98 in the other group (p=0.03). Conclusions The 5% cetosomal minoxidil group showed improved safety but similar efficacy when administered twice daily. Therefore, cetosomal minoxidil may be a better option for treating AGA in males who are sensitive or nontolerant to alcoholic formulations.

Hair Transplant Practice Guidelines.

The field of hair transplant (HT) has grown exponentially in the past decade, especially after the introduction of follicular unit excision (FUE). There is much variation in criteria for case selection, the technique, pre- and post-procedure protocols, by different surgeons. Techniques continue to evolve and evidence in the form of controlled data is not available for all techniques and protocols being used; there is also a debate as to who can do what, what should be the training for staff, role of technicians. This has led to a situation wherein medico legal issues have cropped up as to what is minimum acceptable. An attempt is made to summarize standard protocols with the available evidence. It is emphasized that the objective of these guidelines is to recommend minimum standards for practice of hair transplantation. The principles outlined in these guidelines are of a general nature only, minimal in their level and are not meant to cover all situations. It should be understood that these recommendations are by no means binding and universal, represent minimum standards only and as in all surgical techniques, variations in techniques are possible. It is also further clarified that these are based on current literature, and as science evolves, these guidelines could also change in future. Where published evidence is not available, consensus expert opinion is presented. The task force emphasizes that each patient has to be treated on his/her own merit and that these guidelines do not limit the physician from making an appropriate choice or the necessary innovation for a given patient. The task force recognizes that the treating surgeon is best suited to decide what is needed for a given patient in a given situation. Innovations in medicine need flexibility in approach and these guidelines do not limit the surgeon from undertaking innovative research.

Pharmacological Management of Pattern Hair Loss.

Pattern hair loss (PHL) is a condition that worsens with time and the only way it can be slowed down is with pharmacological intervention. Pharmacological treatments for PHL, from an evidenced-based perspective with respect to safety and efficacy, are limited to only two drugs, minoxidil and finasteride. However, there are a host of drugs being used, off-label with limited evidence. This article attempts to review the literature on this topic, and the authors add to this, with their experience of over two decades on incorporating pharmacologic treatments along with hair transplantation in their management of PHL.

Patient Counselling and Medicolegal Aspects of Hair Transplant Surgery.

Hair transplantation being an elective aesthetic surgery, the importance of informed consent cannot be overstated. Explaining the condition of hair loss, the causes, progress, prognosis, and all available treatment options is a part of this process. Providing conflict-free information, ensuring that the patient comprehends this information, and allowing him/her to make the decision to authorize the surgeon to perform the procedure is the moral obligation of the hair transplant surgeon. The benefits of this approach are noticeable and one of the most effective ways to have a satisfied patient and reduce the possibility of claims.

COVID-19 Infection: Impact on Hair.

With a practice dedicated to hair restoration and hair loss management, the authors have seen a large number of patients presenting with increased hair fall in the last 18 months. Hair fall after a stressfull event such as infections with febrile episodes is known. However, the latent period between the infective episode and hair fall has been shorter after COVID-19 infection than before. This review attempts to look at various pathways responsible for hair fall and if this differs from the conventional hair fall seen after any infection. It also tries to understand if the infection with the SARS-CoV-2 virus has a direct impact on the hair follicle leading to hair fall.

A review of surgical methods (excluding hair transplantation) and their role in hair loss management today.

There is more than one way to manage hair loss surgically. Apart from hair transplantation, there are other techniques which have been used by many to treat baldness. This article attempts to review the surgical methodology and philosophy that have acted as guiding lights in the approach to surgical treatment of baldness over the years and reviews the current role of other techniques in the armamentarium of hair restoration surgeons today.