Assessment of Clinician-Reported Outcome Measures for Alopecia Areata: A Systematic Scoping Review.

Clinician-reported outcome measures (ClinROMs) are an important part of disease assessment in daily practice and clinical trials. There is a broad disagreement on the most appropriate ClinROM for a comprehensive assessment of alopecia areata (AA) severity. This paper aims to identify the currently available ClinROMs for AA through a systematic literature search, address their practical strengths and weaknesses, and identify the road ahead for future research. A search was conducted of the published, peer-reviewed literature via PubMed (Medline) and EMBASE (via Ovid) databases. Articles published in English within the last 23 years (post-2000) that objectively measured AA severity were included. We did not select scoring systems that were solely based on patient-reported outcomes (PROs). The literature search identified 1376 articles, of which 27 were chosen for full-text review. Based on our eligibility criteria, fourteen articles were identified, describing sixteen different ClinROMs. Five ClinROMs solely measured scalp hair loss (SALT, SALTⅡ, ALODEX, pSALT, and AA-IGA). Three trichoscopy-based ClinROMs assessed disease activity (AAPI, AAPS, and Coudability hair score). Six ClinROMs exclusively assessed non-scalp areas (BETA, BELA, ALBAS, ClinRO for Eyelash, Eyebrow, and Nail assessment). Two ClinROMs assessed both the scalp and beyond-scalp areas (AASI and AASc). The practical strengths and weaknesses of each assessment tool were described. Various practical limitations associated with established tools have impeded their universal implementation in routine clinical practice. There is a significant need for a holistic clinical severity scoring system to capture all the key severity identifiers beyond the involvement of the scalp.

Therapeutic effects of topical cetirizine in the treatment of female pattern hair loss: a randomized controlled noninferiority trial.

BACKGROUND: Female pattern hair loss (FPHL) is the most prevalent form of hair loss in women. It was aimed to evaluate the therapeutic effects of topical cetirizine 1%, versus topical minoxidil 2% in patients with FPHL. RESEARCH DESIGN AND METHODS: Through a triple-blind randomized clinical trial, 60 women with FPHL were randomly divided into two groups of treatment with topical cetirizine 1% or topical minoxidil 2%. The endpoint was changing in hair loss severity as well as terminal hair density and diameter, according to trichoscopic evaluation. Intention-to-treat analysis was also performed for those who accomplished 3 months of treatment. RESULTS: Both groups showed improvement in hair diameter and density after 6 months; however, the outcome was significant only in the minoxidil group. According to per-protocol analysis, minoxidil was significantly superior to cetirizine in hair density, but not in hair diameter. According to the hair loss severity scales, FPHL was significantly improved in both the cetirizine and minoxidil groups after 6 months of therapy. The dropout rate due to adverse effects was 10.0% and 6.6% in the cetirizine and minoxidil groups, respectively. CONCLUSION: Although inferior to topical minoxidil, topical cetirizine can provide favorable therapeutic effects for FPHL, specifically when patient incompatibility with Minoxidil is observed. TRIAL REGISTRATION: The study is registered in the Iranian Registry of Clinical Trials (IRCT) with the registration code IRCT20200521047536N1.

Mucocutaneous alterations and complications in amphetamine abusers: a narrative review.

Amphetamines are the second most commonly used illicit drug worldwide. Amphetamine use can result in significant cutaneous morbidity. This review highlights the dermatological manifestations of amphetamine abuse.

Treatment of basal cell carcinoma with intralesional interferon alfa-2b: an open-label clinical trial.

INTRODUCTION: Basal cell carcinoma (BCC) is the most common cutaneous cancer. We report the efficacy and aesthetic outcome of intralesional IFN-α 2b injection for the treatment of BCC and compare with the surgical method. MATERIALS AND METHODS: Intralesional IFN-α 2b was injected in 58 BCC lesions from 20 patients three times a week for three weeks. Control group was retrospectively selected among patients who underwent surgical method (standard surgical excision) for BCC including 58 lesions from 24 patients. All patients were followed up for one year in terms of recurrence and cosmetic outcome. RESULTS: Two patients (four lesions) failed to complete the treatment period. After three weeks, 40 (68.96%) lesions were completely cured. Nine (15.51%) lesions achieved complete healing in less than 9 sessions. Five (8.62%) lesions were completely cured by an extra week of injection. In aggregate, complete healing was observed in 54 (93.10%) lesions. In the surgery group, complete lesion elimination was detected in 52 (89.65%) lesions (p = 0.40). After one year, cosmetic outcome was significantly more favorable in the study group compared to the surgery group (p = 0.003). Recurrence was not detected in any of the groups after one year follow-up. CONCLUSION: Intralesional IFN-α 2b injection is an appropriate treatment choice for BCC. CLINICAL TRIAL REGISTRY: We used Iranian registery of Clinical trials; The IRCT code is: 2017093017756N30.

Treatment of Cutaneous Leishmaniasis with Allopurinol Plus Itraconazole in Iran.

Cutaneous leishmaniasis (CL) is a serious tropical disease and a neglected health challenge in Iran. Although limited data are available regarding anthroponotic CL, cases resistant to meglumine antimoniate (Glucantime) are increasingly being reported. Via an open-label noncontrolled case series, allopurinol (10 mg/kg/day) plus itraconazole (3-4 mg/kg/day) were orally administered for 1 month to 27 patients (56 lesions) with anthroponotic CL, most of whom were resistant to Glucantime. A mean lesion size of 3.5 ± 1.9 cm at baseline was reduced to 0.6 ± 1.0 after 1 month of treatment. Excellent treatment response was observed in 85.7% of lesions after 1 month. Recurrence only occurred in one patient in the 3-month follow-up session. This study presents preliminary evidence that oral allopurinol plus itraconazole could be an effective treatment in patients with anthroponotic CL.

A Preliminary Study on the Therapeutic Effects of Hydroxychloroquine on Generalized Vitiligo.

Vitiligo is a recalcitrant depigmentary autoimmune skin disorder. Hydroxychloroquine (HCQ) is an effective immunomodulatory drug which is widely used in treatment of autoimmune disorders. HCQ-induced pigmentation has been previously found in patients taking HCQ due to other autoimmune diseases. The present study aimed to determine whether HCQ improves re-pigmentation of generalized vitiligo. HCQ was orally administered 400 mg daily (6.5 mg/Kg of body weight) by 15 patients with generalized vitiligo (more than 10% involvement of body surface area) for three months. Patients were evaluated monthly and skin re-pigmentation was assessed using the Vitiligo Area Scoring Index (VASI). Laboratory data were obtained and repeated monthly. Fifteen patients (12 women and 3 men) with a mean age of 30.13±12.75 years were studied. After 3 months, the extent of re-pigmentation on all the body regions, including the upper extremities, hands, trunk, lower extremities, feet, and head and neck was significantly higher than the baseline (P value <0.001, 0.016, 0.029, <0.001, 0.006, 0.006, respectively). Patients with concomitant autoimmune diseases had significantly more re-pigmentation compared with others (P=0.020). No irregular laboratory data were observed during the study. HCQ could be an effective treatment for generalized vitiligo. The benefits are likely to be more evident in case of concomitant autoimmune disease. The authors recommend additional large-scale controlled studies to draw further conclusions.

The effect of oral miltefosine in treatment of antimoniate resistant anthroponotic cutaneous leishmaniasis: An uncontrolled clinical trial.

BACKGROUND: Recent circumstantial evidence suggests increasing number of Iranian patients with cutaneous leishmaniasis (CL) who are unresponsive to meglumine antimoniate (MA), the first line of treatment in Iran. Oral meltifosine was previously reported to be effective in visceral leishmaniasis as well CL. The current study is designed to determine efficacy and safety of oral miltefosine for the treatment of anthroponotic cutaneous leishmaniasis (ACL) cases who were refractory to MA in Iran. METHODOLOGY/PRINCIPAL FINDINGS: Miltefosine was orally administered for 27 patients with MA resistant ACL with approved L.tropica infection, at a dosage of ∼2.5 mg/kg daily for 28 days. Patients were evaluated on day 14 and 28, as well as 3, 6 and 12 month post treatment follow up sessions. Laboratory data were performed and repeated at each visit. Data were analyzed using SPSS version 17. Twenty-seven patients including 16 men (59.25%) and 11 women (40.74%) with mean age of 28.56 ± 4.8 (range 3-54 years old) were enrolled. Total number of lesions were 42 (1-4 in each patient). Most of lesions were on face (76.19%). Mean lesions' induration size was 2.38 ± 0.73 cm at the base-line which significantly decreased to1.31 ± 0.58 cm and 0.61 ±0.49 cm after 14 and 28 days of therapy, respectively (p value <0.05). At 12-months follow-up post treatment, 22 patients had definite/partial cure (81.48%) including 17 definitely cured patients, corresponding to a cure rate of 68% on per protocol analysis, and 62.96% according to intention to treat analysis. Recurrence of lesion was only occurred in one patient (3.70%). Nausea was the most subjective complication during the therapy (33.33%). CONCLUSION: Oral miltefosine could be an effective alternative for the treatment of MA-resistant ACL.

Acute Phenobarbital Poisoning for the Management of Seizures in Newborns and Children; A Systematic Literature Review.

OBJECTIVES: While phenobarbital (PB) is commonly used for the management of seizures in newborns and pediatrics, its administration may accompany acute poisoning. We aimed to review the literature to find out the frequency of PB poisonings in newborns and children with seizures. METHOD: A literature search was performed by two independent reviewers to find relevant articles about PB toxicity in neonates and pediatrics that were treated for the seizure. RESULTS: 18 articles met the inclusion criteria and were included in this systematic review. The main reasons for PB poisoning in studied patients were therapeutic intoxication. Reported signs of PB poisoning were lethargy, sedation, lack of sucking, fever, skin rash, hepatic inflammation and alopecia. Moreover, respiratory depression, encephalopathy, myocardial failure, syndrome of inappropriate antidiuretic hormone, and coma were among the complications of acute PB toxicity in children and infants. CONCLUSION: PB therapy for the management of seizures in newborns and children might be associated with poisoning. Although supportive and symptomatic treatments are available for PB overdose, it should be administered with caution, using drug monitoring to avoid toxicity.

Therapeutic effects of HESA-A (a herbal-marine compound) in acute organophosphorus pesticide poisoning.

OBJECTIVE: Organophosphorus compounds (OPs) are common causes of poisonings. Atropine and oximes are pharmacological antidotes of OPs. However, because of their adverse effects and insufficient performance, several other compounds have been evaluated as adjuvant therapy. HESA-A is a herbal-marine drug that contains material from Carum carvi (Persian cumin), Penaeus latisculatus (king prawn), and Apium graveolens (celery) with anti-inflammatory and antioxidants properties, which has shown useful effects as adjuvant therapy on some diseases. We have evaluated the effect of HESA-A on 69 moderate to severe acute OPs poisoned patients (44 HESA-A treated and 25 controls) as an adjuvant drug. MATERIALS AND METHODS: Two randomized age and sex matched groups of OPs poisoned patients were treated in Medical Toxicology Center of Imam Reza hospital, Mashhad, by conventional therapy with or without HESA-A (50 mg/kg/day orally). The evaluation criteria were total administrated doses of atropine and pralidoxime, intensive care unit (ICU) admission rate, mechanical respiration need, number of hospitalization days and mortality. RESULTS: There were no significant differences between the morbidity and mortality rate criteria of the two groups; moreover, we did not observe significant adverse effects for HESA-A. CONCLUSION: HESA-A did not reduce morbidity and mortality of OPs poisoning and did not induce any major side effect in the patients.

Late Cardiac Complications of Sulfur Mustard Poisoning in 38 Iranian Veterans.

It was aimed to investigate possible late cardiac effects of Sulfur mustard (SM) exposure in Iranian veterans. Thirty-eight veterans with late complications of SM exposure were investigated. Clinical history, physical examinations, 12 leads electrocardiography and transthoracic echocardiography were performed. Computed tomography coronary angiography (CTCA) was performed as clinically indicated for angiographic assessment and patients were stratified according to the CTCA findings. Incomplete right bundle branch block and right axis deviation were detected in 3 (7.9%) and 4 (10.5%) cases, respectively. Mean value of left ventricular ejection fraction was 55.7 ± 2.9%. Different degrees of right ventricular dilation was observed in seven (18.4%) patients. All the patients showed mild to moderate degrees of tricuspid regurgitation. Increased pulmonary artery pressure (PAP) was detected in 16 (42.1%) patients. Out of 18 patients who underwent CTCA, non-obstructive and obstructive coronary artery disease (CAD) were observed in three (16.66%) and eight (44.44%) patients, respectively. CAD was stratified to single vessel (5.5%), two vessels (27.8%) and three vessels disease (11.1%). Mean coronary artery calcium score was 50.91 ± 115.58. SM has cardiovascular toxicity, as a delayed complication of this chemical warfare poisoning.

Delayed Complications and Long-term Management of Sulfur Mustard Poisoning: Recent Advances by Iranian Researchers (Part I of II).

Chemical warfare agents are the most brutal weapons among the weapons of mass destruction. Sulfur mustard (SM) is a potent toxic alkylating agent known as "the King of the Battle Gases". SM has been the most widely used chemical weapon during the wars. It was widely used in World War I. Thereafter, it was extensively employed by the Iraqi troops against the Iranian military personnel and even civilians in the border cities of Iran and Iraq in the period between 1983 and 1988. Long-term incapacitating properties, significant environmental persistence, lack of an effective antidote, and relative ease of manufacturing have kept SM a potential agent for both terrorist and military uses. Even 3 decades after SM exposure, numerous delayed complications among Iranian victims are still being reported by researchers. The most common delayed complications have been observed in the respiratory tracts of chemically injured Iranian war veterans. Also, skin lesions and eye disorders have been observed in most Iranian SM-exposed war veterans in the delayed phase of SM intoxication. Thus, extensive research has been conducted on Iranian war veterans during the past decades. Nevertheless, major gaps still continue to exist in the SM literature. Part I of this paper will discuss the delayed complications and manifestations of exposure to SM among Iranian victims of the Iran-Iraq conflict. Part II, which will appear in the next issue of Iran J Med Sci, will discuss the long-term management and therapy of SM-exposed patients.

Long-term complications of sulfur mustard poisoning: retinal electrophysiological assessment in 40 severely intoxicated Iranian veterans.

BACKGROUND: The eye is one of the most sensitive organs to sulfur mustard (SM) [C4H8Cl2S], and preliminary symptoms of exposure usually become evident in the eyes. In this study we aim to evaluate the possible long-term retinal electrophysiologic complications of SM poisoning in Iranian veterans during Iran-Iraq war (1980-1988). METHODS: In a cross-sectional study forty Iranian veterans who were exposed to mustard gas during the Iran-Iraq war (1980-1988) were included. All the cases underwent complete ocular exam and retinal electrophysiological evaluation, including electroretinography (ERG) and electrooculography (EOG). Data was analyzed using SPSS software. The normal distribution was checked using the Shapiro-Wilk test. Comparison of electrophysiologic values with maximum standard levels was performed using one-sample Student t-test and test of significance was one-tailed. RESULTS: Foreign body sensation (70%), dry eye (50%), photophobia (30%), lacrimation (20%) and pain sensation (10%) were among the common symptoms. ERG showed significant reduced amplitude in rod response, maximal combined response, oscillatory potentials, cone response and 30 Hz flicker waves compared to normal values (p < 0.05). Implicit time of b-wave rod response ERG recording was significantly decreased (p < 0.05). Implicit time of cone response b-wave was within normal limits. In EOG, Arden ratio did not decrease (total average of 2.311 and 2.48 in right and left eyes, respectively). CONCLUSION: Delayed toxic effects of SM poisoning in the veterans were observed in the retina, but not in the retinal pigment epithelium layer. As the retina is a neural tissue, long-term effects of SM on neural tissues are presumed.

Metabolic improvement of morbid obese patients following Roux-en-Y gastric bypass surgery: A prospective study in Mashhad, Iran.

BACKGROUND AND AIM: Obesity is one of the greatest public health concerns worldwide. Weight loss surgeries have been increased in recent decades due to the world's epidemic of obesity. The aim of this prospective study is investigating metabolic factors of morbid obese patients following Roux-en-Y gastric bypass surgery. METHODS: This was a nonrandomized prospective cohort study conducted from 2010 to 2013 on 60 consecutive patients who had body mass index (BMI) of more than 40 kg/m(2) and met the surgical indication criteria of bariatric surgery. Upon discharge, patients were followed in outpatient clinic of Qaem Hospital, Mashhad, Iran, each 3 months for 12 months. Measurement of anthropometric and metabolic indices was done in each postoperative visit. RESULTS: Mean BMI reduction was 15.26 ± 3.45 kg/m(2) in the patients with an average value of 28.84 ± 3.94 (range from 22 to 40 kg/m(2)), which was significantly lower than the base value (p < 0.001). After a 12-month follow up, patients had lower low-density lipoprotein, triglycerides, and total cholesterol (p < 0.001 for all the variables), while achieving a greater high-density lipoprotein (p = 0.004). An improvement was seen in all of hypertensive patients after a 3-month follow up and blood pressure remained within normal limit in further follow ups. Complete remission was observed in all the patients with obstructive sleep apnea. CONCLUSION: It appears reasonable that multidisciplinary treatment including surgical alternatives should be concerned for all morbidly obese patients, considering high rate of failure of conservative medical therapy in this setting.

Delayed neurological complications of sulphur mustard and tabun poisoning in 43 Iranian veterans.

Delayed neurotoxic complications of chemical warfare agents (CWA), such as sulphur mustard (SM) and tabun, in human beings have not been reported in detail. We thus aimed to investigate possible neurotoxic complications of these agents in Iranian veterans 22-27 years after exposure. After co-ordination with the veteran foundation and obtaining the approval of the medical research ethics committee, 43 Iranian veterans with late complications of CWA exposure during the Iran-Iraq conflict were studied after obtaining signed written informed consent. Demographic and clinical findings were recorded on pre-designed forms. Neurological examination was performed by a neurologist. Routine biochemical tests were performed for all the patients. Electromyography (EMG), nerve conduction velocity (NCV) and electroencephalography (EEG) were carried out as clinically indicated. The majority of the patients (38) had been exposed to SM and only five patients to tabun. Hyperaesthesia was the most objective finding (72.1%). Fatigue (93%), paraesthesia (88.3%) and headache (83.7%) were the most common subjective findings in the patients. Sensory nerve impairments, including paraesthesia (88.3%), hyperaesthesia (72.1%) and hypoesthesia (11.6%), were the most common observed clinical complications. EMG and NCV were impaired in seven patients (16.3%) who were all SM-exposed patients but did not show any significant correlation with organ complications. EEG was negative even in the seized patients. Cholesterol, LDL and triglyceride levels were significantly above the normal ranges. Late neurological complications of CWA, particularly SM poisoning, are considerable even after three decades of exposure and require medical attention.

Advances in toxicology and medical treatment of chemical warfare nerve agents.

Organophosphorous (OP) Nerve agents (NAs) are known as the deadliest chemical warfare agents. They are divided into two classes of G and V agents. Most of them are liquid at room temperature. NAs chemical structures and mechanisms of actions are similar to OP pesticides, but their toxicities are higher than these compounds. The main mechanism of action is irreversible inhibition of Acetyl Choline Esterase (AChE) resulting in accumulation of toxic levels of acetylcholine (ACh) at the synaptic junctions and thus induces muscarinic and nicotinic receptors stimulation. However, other mechanisms have recently been described. Central nervous system (CNS) depression particularly on respiratory and vasomotor centers may induce respiratory failure and cardiac arrest. Intermediate syndrome after NAs exposure is less common than OP pesticides poisoning. There are four approaches to detect exposure to NAs in biological samples: (I) AChE activity measurement, (II) Determination of hydrolysis products in plasma and urine, (III) Fluoride reactivation of phosphylated binding sites and (IV) Mass spectrometric determination of cholinesterase adducts. The clinical manifestations are similar to OP pesticides poisoning, but with more severity and fatalities. The management should be started as soon as possible. The victims should immediately be removed from the field and treatment is commenced with auto-injector antidotes (atropine and oximes) such as MARK I kit. A 0.5% hypochlorite solution as well as novel products like M291 Resin kit, G117H and Phosphotriesterase isolated from soil bacterias, are now available for decontamination of NAs. Atropine and oximes are the well known antidotes that should be infused as clinically indicated. However, some new adjuvant and additional treatment such as magnesium sulfate, sodium bicarbonate, gacyclidine, benactyzine, tezampanel, hemoperfusion, antioxidants and bioscavengers have recently been used for OP NAs poisoning.