Evaluation and comparison of the efficacy and safety of the combination of topical phenytoin and microneedling with microneedling alone in the treatment of atrophic acne scars: A controlled blinded randomized clinical trial.

INTRODUCTION: Severe acne breakouts often lead to atrophic acne scars, which affect millions of people worldwide and can significantly affect a person's self-confidence and self-image. Given the difficulty in treating atrophic acne scars, this study aims to investigate the efficacy of topical phenytoin in the treatment of atrophic acne scars. METHOD: This split face clinical trial on 25 patients between the ages of 18 and 40 involved the application of microneedling on one side of the face, with three sessions taking place over the course of a month. On the other side, a 1% phenytoin cream was administered three times daily for 1 week following the microneedling procedure. Baseline information was collected for all patients, and follow-up assessments were conducted during the treatment sessions and 2 months after the last session. The assessments included evaluating the number and area of pores and spots, determining scar severity, assessing patient satisfaction, and recording any potential complications. RESULTS: Among patients, 20 individuals (80%) were females, and the average age of the participants was 35.96 ± 9.23. In terms of the fine pore area, despite the fine pore count, both groups showed improvement over time (p: 0.03 vs. 0.06). Also, regarding large pore count and area, and the count and area of spots, both groups showed improvement over time (p: 0.001). However, there were no significant differences between the two groups (p > 0.05). On the other hand, when it comes to acne scar grade and patients' satisfaction, the phenytoin group outperformed the control group in all follow-up sessions and this difference was found to be significant (p: 0.001). It is worth noting that no complications were observed among any of the patients. CONCLUSION: It appears that combining phenytoin cream with microneedling has a more effective therapeutic outcome in enhancing atrophic acne scars, when compared to microneedling alone, and this method can be regarded as a viable alternative in treating these types of scars.

Sonographic comparison of subcutaneous fat layer thickness in the scalp area in patients with androgenetic alopecia compared to healthy individuals: Cross-sectional.

INTRODUCTION: Androgenetic alopecia (AGA) is one of the most common alopecia among men and women worldwide. It is a nonscarring alopecia that has a characterized pattern. In female pattern AGA, the hairline is stable but general thinning occurs most notably in the frontal region. In male-pattern AGA, the hairline is receding and the thinning is most notable in the frontotemporal region. AGA has a complex pathogenesis and relation of subcutaneous fat in the scalp region and the miniaturization of terminal hair follicles is vague. In this study, subcutaneous fat in the frontal scalp an important region for AGA is compared to the occipital scalp that is spared in AGA. METHOD: Our study is a cross-sectional study that has four groups. Male patient, female patient, male control, female control. Every group has 15 individuals. All of the people in the study are those referred to Rasoul Akram's dermatology clinic. The severity of alopecia is classified by Norwood scaling for male pattern AGA and Ludwig scaling for female pattern AGA. Subcutaneous tissue in the frontal and occipital regions is measured by ultrasonography. For evaluating the effect of aging on subcutaneous fat thickness, we subdivided any group into more than 40 years old and between 20 and 40 years old and compared these two subgroups. RESULTS: The mean age of the three groups of male patient, female patient, and female control is 40 y/o and the mean age of male control is 41 y/o. The mean subcutaneous fat layer thickness in frontal region in male patients group is 6.0 mm (more than 40 y/o = 6.6 mm, between 20 and 40 y/o = 5.5 mm), in female patients group 5.1 mm (more than 40 y/o = 5.7 mm, between 20 and 40 y/o = 4.6 mm), in the male control group is 4.4 mm (more than 40 y/o = 4.7 mm, between 20 and 40 y/o = 4 mm) and in the female control group is 4.1 mm (more than 40 y/o = 4.5 mm, between 20 and 40 y/o = 3.6 mm). The mean subcutaneous fat layer thickness in the occipital region in the male patient's group is 6.4 mm (more than 40 y/o = 6.7 mm, between 20 and 40 y/o = 6 mm), in the female patient's group 6.1 mm (more than 40 y/o = 6.5 mm, between 20 and 40 y/o = 5.7 mm), in the male control group is 6.3 mm (more than 40 y/o = 6.8 mm, between 20 and 40 y/o = 5.7 mm) and in the female control group is 6.2 mm (more than 40 y/o = 6.6 mm, between 20 and 40 y/o = 5.8 mm). CONCLUSION: This study demonstrates that the subcutaneous fat layer in the frontal region in both males and females is thicker in AGA patients than healthy group and the more severe the AGA, the thicker is subcutaneous layer in the frontal region. In the male patients group, the subcutaneous fat layer in the frontal region is thicker than in the female patients group but in the male and female control groups is not so different. The subcutaneous fat layer in the occipital region is thicker in older individuals in both patients and control groups but is not different when compared to AGA patients and control individuals.

Comparison of the efficacy and safety of intralesional injection of tranexamic acid and the topical application of Kligman combination drug in the treatment of macular amyloidosis.

Macular amyloidosis (MA) is a common form of cutaneous amyloidosis that manifests as dark spots consisting of brown pigments with a rippled pattern on the skin, and the treatment of this condition is highly challenging. The aim of this study was to compare the efficacy and safety of intralesional injection of tranexamic acid (TXA) and topical application of Kligman combination drug in the treatment of macular amyloidosis. In this double-blind clinical trial, a total of 43 patients, who were diagnosed with MA, were treated with two different methods of intralesional injection of tranexamic acid and topical application of Kligman combination drug. Both therapeutic methods were effective in improving MA and significantly reduced hyperpigmentation of the treated areas, but tranexamic acid was significantly more effective than the Kligman combination drug. Significantly, greater improvements were observed in the group of patients treated with tranexamic acid. In the tranexamic acid treatment group, ΔE was reduced from 11.39 in the first session to 8.53 in the third session, and in the Kligman treatment group, it was reduced from 8.79 in the first session to 6.32 in the third session (p < 0.05). In addition, the pruritus score in patients treated with topical tranexamic acid injection was lower compared to the patients treated with the topical application of the Kligman combination drug. The results of this study demonstrated the significant positive effects of both treatment methods, but in terms of reducing melanin content, intralesional injection of tranexamic acid was a more effective method. Both treatments considered safe for MA. In tranexamic acid group, patients logically experienced a tolerable pain during injection but they significantly had significantly lower local pruritic discomfort during study. So, based on the positive findings of this study we suggest to use tranexamic acid in combination with other effective therapeutic methods for treatment of MA especially use of its topically applied form in combination with non-aggressive needling that results in better drug delivery without the experience of injection pain. Selection of the best administration route of tranexamic acid for hyperpigmented lesions depends on the each patient characteristic and their previous theraputic results that may vary case by case.

A systematic review of the histopathologic survey on skin biopsies in patients with Corona Virus Disease 2019 (COVID-19) who developed virus or drug-related mucocutaneous manifestations.

The mucocutaneous manifestations of Corona Virus Disease 2019 (COVID-19) logically may reflect systemic visceral involvements. These findings are visible and easy to approach like biopsies for exact histopathologic evaluations. This systematic review was conducted to collect the mucocutaneous histopathologic data of COVID-19 patients for future investigations and interpretations. The COVID-19 dermatology resource of the Centre of Evidence-Based Dermatology (CEBD) at the University of Nottingham, PubMed, Scopus, Google Scholar and Medscape was searched for relevant English articles published by June 3, 2020. This review included 31 articles, involving 459 patients. The common primary virus-related mucocutaneous manifestations are easy to approach in the course of COVID-19. The authors of this study supposed dermatopathological findings as the predictors of the nature of potential systemic involvements and outcomes of COVID-19. Scrutinizing these findings can help with adopting more effective therapeutic and management strategies; nevertheless, this review found the severity and time of onset of symptoms not to be associated with the laboratory and histopathological findings. Deterioration of clinical conditions and laboratory tests was also not related to the histopathological findings. It is recommended that meta-analyses be conducted in the future to detail on these data for having more comprehensive and better conclusion.

Skin manifestations as potential symptoms of diffuse vascular injury in critical COVID-19 patients.

As a respiratory viral infection caused by a novel coronavirus, COVID-19 became rapidly pandemic within a few months. Despite the wide range of manifestations and organ involvement in COVID-19 patients, the exact pathogenesis of severe and fatal types of COVID-19 and causes involved with the individual base of the disease is not yet understood. Several studies have reported clinical, laboratory, and histopathological data in favor of vascular injury in multiple organs of critically ill patients with COVID-19 as a result of hyperactive immune response, inflammation, and cytokine storm. Also, both clinical and histopathological evidence points to such vascular involvements in the skin. Given the ease of clinical examinations and skin biopsy and the lower risks of transmission of COVID-19 to healthcare workers, the present review article was conducted to investigate the vascular skin manifestations of COVID-19 patients clinically and/or histopathologically as helpful clues for better understanding the pathogenesis and predicting the prognosis of the disease, especially in severe cases.

Systematic review of platelet-rich plasma in treating alopecia: Focusing on efficacy, safety, and therapeutic durability.

Considering the different forms, alopecia could be a very common condition with particular therapeutic concerns; thus, recent therapies still require further assessments. Aim of this systematic review was to evaluate efficacy, safety, and therapeutic durability of platelet rich plasma (PRP) in treating various forms of alopecia. A total of 64 articles were found through a systematic search, and eight original articles were included in the study, based on inclusion/exclusion criteria. In most studies (62.5%) patients' conditions had improved by receiving PRP therapy; these cases experienced an increase in growth and thickness of hair. Simultaneous use of PRP and Minoxidil demonstrated the highest rate of improvement and satisfaction. The highest efficacy in patients with alopecia areata was 76% and the lowest efficacy was 31.7% and in patients with androgenetic alopecia the highest efficacy was 42.75% and the lowest reported efficacy was 25.55%. The main side effect was pain due to PRP injection, which disappeared after ending the treatment and only one article reported more serious side effects. Recurrence after treatment was also reported in only one article. PRP is a safe and easy method for treating hair loss and has limited adverse effects. Optimization of this method depends on dosage, number of sessions and their intervals, and injection techniques. According to the results, the use of PRP due to its relatively high efficiency, low and tolerable side effects, and low recurrence rate can be a good method for the treatment of alopecia and hair loss.

Systematic review of low-dose isotretinoin for treatment of acne vulgaris: Focus on indication, dosage, regimen, efficacy, safety, satisfaction, and follow up, based on clinical studies.

Oral isotretinoin is the most effective treatment for moderate to severe acne and its side effects are mostly dose-dependent. Low dose isotretinoin (0.5 mg/kg/day for 1 week every 4 weeks for 6-months) could be effective and even in its end result, comparable with high or optimal doses. In this systematic review, we aimed to sum up the results of clinical trials regarding indications, dosage, prescription protocol, effectiveness, side effects, patient satisfaction, recurrence rate, and follow-up period of low dose isotretinoin in treatment of acne. Cochrane, Google Scholar, Science Direct, PubMed, and Medline were searched. A total of 460 articles were searched electronically and 382 articles were excluded. About 4 were non-English and 2, before 1980. The full text of 72 articles was reviewed. Finally 15 documents met the inclusion criteria for entering this systematic review. The standard dose of isotretinoin is 0.5-1 mg/kg/day for 4 months with a total dose of 120-140 mg/kg/day. Daily doses between 0.1 and 0.3 mg/kg can be recommended for more than 6 months due to the occurrence of fewer side effects and more economical concerns. For greater effectiveness, it could be combined with other medications.

Effects of laser therapy on periorbital hyperpigmentation: a systematic review on current studies.

Periorbital hyperpigmentation is a problem with complex multifactorial etiology, with early knowledge expanding. The purpose of the present study was to review studies on the efficacy of laser on periorbital hyperpigmentation. A systematic review of the data banks of scientific and research articles including PubMed, Web of Knowledge, Google Scholar, SCOPUS, and Iranian databases including SID and Magiran is performed. The following keywords were used to evaluate existing articles: Periorbital Hyperpigmentation, Periorbital Darkening, Dark Eye Circle, Eye Dark Circle, Infraorbital Hyperpigmentation, Infraorbital Dark Circle, and Laser (1990-2018). Finally, 10 clinical trial articles were included. A total of 2.76% of patients responded poor, 11.4% responded fair to different types of lasers, 45.3% responded good, and 35.9% excellent responded to have been cured. As a long-term effect, less than 1% of patients received a poor score after their laser treatment. Twenty-five percent of the patients showed a fair result. In total, 26.27% of patients achieved good and 43.35% of patients received excellent response from laser treatment on periorbital hyperpigmentation after 4-6 months of laser therapy. A large percentage of patients (76.4%) were satisfied with the effect of lasers on the reduction of moderate to high periorbital hyperpigmentation rates in the studies. Laser therapy is an effective and satisfactory therapeutic choice for treatment of periorbital hyperpigmentation. Also, it is safe overall with favorable sustainable results, although the follow-up periods usually last about several months.

The effect of opium on severity of COVID-19 infection:An original study from Iran.

Background: The COVID-19 infection is a novel virus without any specific targeted therapies; thus, focusing on primary epidemiologic concerns, preventive strategies, risk factors, exacerbation factors, and mortality-related factors are of great importance to better control this disorder. There are some controversies about the factors associated with COVID-19 in different theories, and addiction is no exception. Methods: We conducted a large cross-sectional study of 513 hospitalized Iranian patients with COVID-19 infection to evaluate the severity of disease courses in patients with or without history of opium addiction. We recorded these data retrospectively after patients' discharge from the hospital. For the quantitative data, we used independent-samples t and Mann-Whitney tests. The qualitative data were calculated using Fisher exact and chi-square tests in IBM SPSS Statistics Version 22. Also, p<0.05 was considered statistically significant. Results: There was no significant difference regarding mean days of hospitalization in opium positive and negative groups (7.95±8.39 vs 8.35±5.11, respectively) (p=0.771); however, the need for intensive care unit (ICU) admission was significantly higher in the opium positive group (36% vs 11%) (p=0.005). The mean days of ICU stay was significantly higher in the opium positive group (2.36±3.81 vs 0.86±2.90) (p=0.026). The percentage of febrile patients, anosmia/hyposmia, and dysgeusia at the initiation of hospitalization was significantly lower in the opium positive group (39% vs 66%; 8% vs 23%; 8% vs; 20%, respectively) (p=0.002, 0.018, and.031, respectively). In the laboratory tests, only the white blood cell (WBC) count and the segmented cells were higher in the opium positive group (10.1±6.60 vs 7.38±4.14 and 73±20.47 vs 56.5±32.60, respectively) (p=0.018 and.001, respectively) and lymphocytes were lower in the opium positive (15.60±8.25 vs18.70±10.12) (p=0.048). Opium addicts had a significantly lower rate of azithromycin and lopinavir/ritonavir prescription in their initiation therapy (19% vs 34%, and 47% vs 70%, respectively) (p=0.038 and 0.012, respectively). Conclusion: Opium addict patients with COVID infection may be more febrile and experience more disease-specific symptoms and more severe disease course. These patients may show more evidence of laboratory inflammation and probable superinfections, so may manage with more caution and somehow different therapeutic regimen.

Cutaneous hemorrhagic bullae in a patient with COVID-19: A case report.

COVID-19 was first discovered in Wuhan, China, and has spread rapidly around the world. The most important manifestation of COVID-19 was ARDS-like lung injury at first, but the involvement of other organs, such as kidney, heart, liver, and skin, was gradually reported. It is important to report and share all atypical manifestations of this disease to help other physicians to gain more knowledge about this new viral disease. As mentioned, there are also studies that show different types of cutaneous involvement in these patients, but due to the lack of more detailed studies in this field, and on the other hand, the possible usefulness of skin lesions as a diagnostic or alarming sign in the COVID-19 era, in this study we report a COVID-19 patient with a large hemorrhagic blister similar to sepsis-induced skin lesion. Despite the lack of common symptoms of the disease, the lung scan of the patient was positive for COVID-19.

The effect of influenza vaccine on severity of COVID-19 infection: An original study from Iran.

Background: The COVID-19 infection is a novel virus that mainly targets the respiratory system via specific receptors without any coronavirus-targeted therapies. Many efforts have been made to prepare specific vaccines for COVID-19 or use of prefabricated vaccines of other similar viruses, especially severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and influenza (flu). We aimed to evaluate the effects of previous flu vaccine injection on severity of incoming COVID-19 infection. Methods: We conducted a large cross-sectional study of 529 hospitalized Iranian COVID patients to evaluate the severity of disease courses in patients with or without previous flu vaccination history using some main factors like length of hospitalization, need for the intensive care unit (ICU) admission and length of stay in the ICU for comparison between COVID-19 infected patients with or without flu vaccination history. For the quantitative data, we used independent-samples t and Mann-Whitney tests. The qualitative data were calculated using the Fisher exact and chi-square tests in IBM SPSS Statistics version 22 (SPSS Inc) and P value <0.05 was considered statistically significant. Results: There were no significant differences in the demographic data of patients, disease, and severity-related parameters between the 2 groups. It means that there were not any significant differences between patients with and without history of flu vaccination regarding mean days of hospitalization, percentage of needing to be admitted to the ICU, days being admitted to the ICU (8.44±6.36 vs 7.94±8.57; 17% vs 11.5%; and 1.17±3.09 vs 0.92±3.04, retrospectively) (p=0.883, 0.235, and 0.809, respectively). In the laboratory tests, in comparison between patients with and without history of previous flu vaccination, only lymphocytes count in the vaccine positive group was higher than the vaccine negative group (20.82±11.23 vs 18.04±9.71) (p=0.067) and creatine phosphokinase (CPK) levels were higher in the vaccine negative group (146.57±109.72 vs 214.15±332.06) (p=0.006). Conclusion: We did not find any association between flu vaccination and decrease in disease severity in our patients. It seems that patients with previous history of flu vaccination may experience less laboratory abnormalities in some parameters that could be interpreted in favor of lower overall inflammation; however, this study cannot answer this definitely because of its design. As we collected retrospective data from only alive discharged patients and had no healthy control group, we could not discuss the probable effect of the vaccine on the mortality rate or its probable protective role against the infection. We need more well-designed controlled studies with different populations in different geographic areas to address the controversies.

Treatment of COVID-19 with pentoxifylline: Could it be a potential adjuvant therapy?

The world is facing a viral pandemic of a new coronavirus called COVID-19. Pentoxifylline is a methyl-xanthine derivative and it inhibits the phosphodiesterase IV (PDE IV). This drug is known for its unique features as an immunomodulatory and anti-inflammatory agent, also it could have antiviral affects. This is a scoping review, in which all related articles on COVID-19 and the probable benefits of Pentoxifylline against COVID-19 pathogenesis, in Medline, Scopus, Web of Sciences, and Google Scholar up to 20 March 2020 with proper keywords including: pentoxifylline, Pentoxil, COVID-19, coronavirus, treatment, anti-inflammatory, immunomodulatory, antifibrosis, oxygenation, circulation, bronchodilator, ARDS, and organ failure. We found many confirmatory data on proper efficacy of pentoxifylline on controlling COVID-19 and its consequences. The antiviral, anti-inflammatory, anti-oxidative, immune-modulatory, bronchodilator and respiratory supportive effects and protective roles in organ failures of PTX, along with its main functions means better circulation-oxygenation properties, low price and safety, make it a promising drug to be considered for COVID-19 treatment, especially as an adjuvant therapy in combination with other drugs.

Mycophenolate mofetil treatment of an H syndrome patient with a SLC29A3 mutation.

H syndrome is a complex multi-organ disorder with autosomal recessive inheritance. The skin manifestations include early onset hyperpigmentation and hypertrichosis, followed by skin induration often diagnosed as scleromyxedema and morphea. There is no effective treatment. Our objective was to study the efficacy of mycophenolate mofetil in a patient with genetically confirmed H syndrome. We sought the genetic cause of H syndrome with whole-exome sequencing (WES) of the proband. Genome-wide homozygosity mapping (HM) provided additional evidence for causality of the variant suggested by WES. Here, we report a patient with characteristic clinical features of H syndrome, and the diagnosis was confirmed by identification of a homozygous SLC29A3 mutation (p.Gly437Arg). The patient was initially treated with prednisolone and cyclosporine, but after development of side-effects she was placed on mycophenolate mofetil. After the treatment with mycophenolate mofetil was initiated, resolution of hyperpigmentation was noted, and no new lesions developed during an 18-month follow-up period. Thus, mycophenolate mofetil could be considered as a safe and partially effective treatment of H syndrome.

Evaluation of efficacy and safety of vitiligo treatment with micro-needling combined with N-Acetylcysteine and micro-needling alone: A double-blinded randomized controlled clinical trial.

INTRODUCTION: Vitiligo is a skin pigmentation disorder caused by the selective degradation of melanocytes. This study investigates the therapeutic effects of microneedling with and without N-acetylcysteine (NAC) in patients with persistent and limited vitiligo. METHOD: This research employed a clinical trial design with double-blind randomization. Individuals affected by vitiligo and seeking treatment at Rasool Akram Medical Complex were divided into two separate treatment groups. In the intervention group, 24 affected areas underwent meso-microneedling using 5% NAC ampoules over six sessions, in addition to the application of 4.7% NAC cream once daily on the specified area. Conversely, the control group, consisting of 22 lesions, underwent microneedling using distilled water during six sessions. The severity of lesions and the extent of repigmentation were gauged using the Modified VETI Score. Assessment of treatment efficacy was determined through both physician evaluations and patient feedback. RESULTS: Twenty patients with a mean age of 36.4 years were recruited. The mean percentage of lesions and their intensity were significantly improved 2 weeks after the third session and 1 month after the end of the treatment (p < 0.01). There was no statistically significant difference between the intervention and control groups. Gender, age, family history, duration of disease, duration of disease stability, and history of hypothyroidism had no statistically significant relationship with patients' treatment outcomes (p > 0.05). CONCLUSION: Microneedling with or without the application of NAC appears to be an effective treatment option for persistent vitiligo lesions. However, despite the higher improvement rate with the application of NAC, the difference was not significant.

Evaluation of the efficacy of mesenchymal stem cells derived conditioned medium in the treatment of striae distensae: a double blind randomized clinical trial.

BACKGROUND: Striae distensae is a disfiguring atrophic skin condition that impairs the body's aesthetic image. Despite the variety of conducted studies, there is controversy regarding the best modalities. Human mesenchymal stem cells are considered a rich source for scar treatment. Skin needling is among the most efficient and safe aesthetic and therapeutic devices. This study aimed to evaluate the efficacy of the combination of needling and intradermal injection of mesenchymal stem cells compared to skin needling alone for treating striae distensae. METHOD: This study was a randomized, double-blind clinical trial involving 10 women aged 18-60. Each striae lesion was divided into two parts, with one side receiving needling and intradermal injection of conditioned medium, while the other side received needling and intradermal injection of normal saline. This treatment was administered in three sessions with three-week intervals. Patients were evaluated before the first intervention and three months after the final session. Three months after the completion of the intervention, patients' lesions were evaluated using biometric criteria, physician evaluation, and patient self-assessment. RESULTS: The results demonstrated a significant improvement in dermal and complete thickness and skin density in patients treated with microneedling. All skin ultrasound parameters improved significantly in patients receiving the combination of needling and conditioned medium. When comparing the two groups, significantly higher physician and patient satisfaction was observed in the combination group. However, the comparison of biometric indices improvement wasn't significant between these groups. CONCLUSION: The combination of human mesenchymal stem cells with microneedling could be considered a novel effective option for stretch marks.

The efficacy of the combination of topical minoxidil and oral spironolactone compared with the combination of topical minoxidil and oral finasteride in women with androgenic alopecia, female and male hair loss patterns: A blinded randomized clinical trial.

INTRODUCTION: Androgenic alopecia (AGA) is the most common cause of hair loss in women, affecting their quality of life. The present study was conducted with the aim of comparing the combined effect of topical minoxidil and oral spironolactone with the combined effect of topical minoxidil and oral finasteride in women with AGA, female and male hair loss patterns. METHOD: This clinical study was performed on 60 women suffering from AGA. The patients were divided into two groups receiving spironolactone 100 mg/day and finasteride 5 mg/day. In addition, a 2% minoxidil solution was used in all patients in addition to treatment with finasteride or spironolactone. At 2 months after initiation and at the end of treatment, patients were evaluated using the Ludwig/Norwood-Hamilton scale and the degree of physician and patient satisfaction. RESULTS: After 2 months, hair density, hair thickness, and hair loss had improved in both groups; however, statistically, there was no significant difference between the two groups with respect to these parameters (p > 0.05). After 4 months, a significant difference was found between the two groups in terms of treatment response (physician satisfaction), hair density, and hair loss severity. So that, the drugs used were ineffective in 6.7% of cases in the minoxidil-spironolactone group and in 16.7% of cases in the minoxidil-finasteride group. In addition, 43.3% of cases in the minoxidil-spironolactone group and 53% in the minoxidil-finasteride group responded well to treatment. The treatment effect was excellent in 56.7% and 0% of the mentioned groups, respectively, and the mentioned difference was statistically significant (p: 0.01). The response to treatment in female pattern hair loss (FPHL) was not statistically significant (p: 0.52), but there was a significant difference in the response to both treatments in male pattern hair loss (MPHL; p: 0.007). In terms of patient satisfaction, minoxidil-spironolactone treatment was significantly better than minoxidil-finasteride regarding hair density and severity of hair loss (p: 0.01). Finally, in terms of treatment complications, the patients in two groups did not have any serious adverse effects. CONCLUSION: The combination of minoxidil and spironolactone could be considered a more effective treatment than the combination of minoxidil and finasteride in women with AGA, FPHL, and MPHL.

Mucocutaneous presentations of consultant critical and non-critical cases of admitted COVID-19 patients, outpatients, and vaccine-associated dermatoses: a clinical atlas and a large original study of two general COVID-19 centers from Iran.

Rapid and proper diagnosis of mucocutaneous presentations of COVID-19 which in many cases are representing internal organ damage is a key way to better approach these patients, and it could be even lifesaving. In this original study, we reported consultant critical and non-critical cases of admitted COVID-19 patients and some interesting outpatient cases for 14 months, and some newly encountered vaccine-associated dermatoses. We presented 121 cases divided into 12 categories; all had full multi-aspects photographs attached as an atlas to a Supplementary File. These categories were:1- Generalized papulopustular eruptions (3 patients), 2- Erythroderma (4 patients), 3- Maculopapular lesions(16 patients), 4- Mucosal lesions (8 patients), 5- Urticarial lesions and angioedema (16 patients), 6- Vascular injuries (22 patients), 7- Vesiculobullous lesions (12 patients), 8- The specific new onset of mucocutaneous presentations or aggravation of any especial previous dermatoses (9 patients), 9- Nail changes (3 patients), 10- Hair loss (2 patients), 11- Non-specific mucocutaneous problems (16 patients) and 12-Vaccine-associated dermatoses (10 patients).In the pandemic, if we countered with extensive mucocutaneous lesions with vascular components or vesiculobullous erosive lesions in association with any cutaneous rash that could be an alarming sign of a probable life-threatening systemic event, we would need to approach them as soon as possible.

Pemphigus vulgaris and focal segmental glomerulosclerosis (FSGS): First reported case and a review of the literature.

Key Clinical Message: There may be a connection between pemphigus vulgaris and nephrotic syndrome, as evidenced by the occurrence of focal segmental glomerulosclerosis in our pemphigus vulgaris patient and reviewing relevant literature. Therefore, if a patient with pemphigus vulgaris presents with bilateral lower extremity edema or proteinuria detected during urinalysis, it could indicate involvement of the kidneys. Abstract: Pemphigus vulgaris is a type of autoimmune blistering disease characterized by the presence of IgG autoantibodies against desmogleins 3 and 1. It is important to evaluate potential autoimmune associations in patients with pemphigus vulgaris so that appropriate laboratory and physical examinations can be performed to monitor for any increased risk of other autoimmune disorders. This case report describes a 55-year-old woman who presented with oral and axillary erosions, which were diagnosed as pemphigus vulgaris based on skin histopathology and immunofluorescence. During follow-up, the patient was found to have proteinuria, which led to referral to a nephrologist. The patient was diagnosed with nephrotic syndrome and minimal change disease after a biopsy. Despite treatment, the patient's proteinuria persisted and serum creatinine levels increased, leading to a second biopsy which confirmed the diagnosis of focal segmental glomerulosclerosis. This study reports on the first case of pemphigus vulgaris with focal segmental glomerulosclerosis and reviews the literature on the co-occurrence of acquired immunobullous diseases and nephrotic syndrome of any kind.

A systematic review of clinical trials using single or combination therapy of oral or topical finasteride for women in reproductive age and postmenopausal women with hormonal and nonhormonal androgenetic alopecia.

Female pattern hair loss (FPHL) is a hereditary form of hair loss in women and the most common patterned progressive hair loss in female patients with androgenetic alopecia (AGA). One of the best methods for treating hair loss in women is the finasteride treatment. This systematic review includes a summary of the pharmacology of finasteride and the effect of the drug on women, especially those in the menopausal age group, and is aimed at elucidating methods of preventing systematic side effects. A search of all published literature from 1999 to 2020 has been conducted with the use of PubMed/MEDLINE, Embase, PsycINFO, TRIP Cochrane, as well as Cochrane Skin databases. A total of 380 articles were found, of which 260 articles were removed and 87 review studies were excluded. Lastly, full texts of 33 original articles were reviewed and 14 articles that met the inclusion criteria were selected. Ten out of the 14 articles reported a high rate of alopecia recovery in women taking finasteride. Based on the results, it can be stated that 5 mg of oral finasteride per day could be an effective and safe treatment in normoandrogenic women with FPHL, especially when used in combination with other drugs, such as topical estradiol and minoxidil. We also found that topical finasteride is more effective than other topical formulas for treating hair loss.

Successful treatment of Hidradenitis Suppurativa with tofacitinib: two cases and a review of the literature.

Hidradenitis Suppurativa (HS) is a major public health challenge affecting people globally, which is painful and the hard lumps under the skin are prone to infection. We aimed to investigate whether tofacitinib can help people with HS in a safe and effective way. In this study, we report two cases diagnosed with HS. Tofacitinib was used as a part of the treatment plan. The first patient received 5 mg of tofacitinib twice daily, 36 weeks, and the second one for 24 weeks. Clinical outcomes are described. The efficacy of tofacitinib in HS was confirmed in our study. The clinical characteristics of the patients improved after receiving tofacitinib. Lesions discharge significantly reduced, particularly in the axillary area. Tofacitinib may be useful as an adjuvant therapy when used in combination with other treatments. Further research in this area is required to improve our understanding of treatment with tofacitinib at HS.