Prevalence Of Sunscreen Usage And Perception About Sun Exposure And Sunscreen: A Lower-Middle-Income Country's Perspective.

Sunlight is required for vitamin D synthesis but is also responsible for various adverse effects on human skin, including photo aging, sunburn, and skin cancer. To avoid this, regular use of sunscreens is recommended. The aim of the study was to evaluate the knowledge of a subset of our local population about exposure to sun and assess the attitude about the importance of sunscreen usage. This prospective cross-sectional study was conducted at the dermatology outpatient clinic using a predesigned questionnaire filled by the participants. A total of 200 patients were selected, out of which 135 were females and 65 were males. Forty-nine percent of the participants claimed to use sunblock; however, the majority (54%) used it only occasionally. Fifty-one percent of the participants were not aware that exposure to sun can cause darkening of the skin but more than 100(50%) were aware that this exposure has multiple side effects on the skin. It was also observed that participants had good knowledge about the side effects of sunblock. The study results concluded that participants have good perception of the effectiveness and side effects of sunscreen, most of them used it occasionally. It necessitates the need for a health education programme.

MASKNE - Prevalence and association of causative factors during Covid-19 pandemic at a tertiary care hospital of Karachi.

OBJECTIVE: To assess the prevalence of mask acne in general population and healthcare workers, and the association of acne breakout due to mask-wearing with different factors. METHODS: The prospective, cross-sectional study was conducted from January to April 2022 at the Dermatology Department of Aga Khan University Hospital, Karachi, and comprised patients of both genders of all ages who received acne treatment during the period. Data was collected using a self-designed questionnaire having Cronbach's alpha value 0.789 which was filled by the subjects. Data was analysed using SPSS 19. RESULTS: Result: Of the 200 subjects, 152(76%) were females and 48(24%) were males. The overall mean age was 25.50±8.49 years. There were 122(61%) non-healthcare workers and 76(38%) were healthcare workers. Acne was prevalent in 157(78.5%) participants, and, of them, 123(78.3) were females. Significant association of acne breakout due to mask-wearing was found with regular mask change habit (p<0.001) and past history of acne (p<0.01). Participants who wore mask continuously for 6 hours or more came up with more complaints of acne (p<0.05). CONCLUSIONS: Prolonged and continuous use of the same mask for 6 hours or more could lead to acne eruption.

Impact of acne on quality of life in young Pakistani adults and its relationship with severity: A multicenter study.

OBJECTIVES: The current study aimed to determine the effect of acne vulgaris on quality of life of young adults and to assess the correlation between acne severity and impairment of quality of life (QOLI). METHODS: In this multi-center cross-sectional study, 163 young adults with acne vulgaris were assessed for severity and quality of life impairment between December 2016 and May 2017 at three tertiary care hospitals. Cardiff Acne Disability Index (CADI) was used to assess the quality of life while the severity of acne measured by Global Acne Grading System (GAGS). Data were collected on standardized forms, with CADI, GAGS scores, and sociodemographic data and analyzed using SPSS version 9. The quantitative variables were presented as means, median and qualitative variables expressed as frequency and percentages. P-value ≤0.05 was considered as statistically significant. RESULTS: Out of 163 patients enrolled in this study, the mean age was 21.6 ± 4.9 years and 124 were females and 39 males. In mild QOLI, 56 (87.5%) cases were affected with mild, 11 (13.4%) with moderate and 1 (1.5%) case had severe acne. While, in moderate QOLI, 8(12.5%) cases were of mild, 60 (73.2%) were moderate and 6 (35.3%) cases affected with severe acne. The severe impairment of QOL noted in 11 (13.4%) moderate and 10 (58.8%) severe acne cases. The relationship between sex was statistically significant, (P<0.001). The result showed significant correlation between severity of acne vulgaris and the quality of life impairment of these patients (P<0.001). CONCLUSION: This study showed significant correlation between acne vulgaris and quality of life impairment. Cardiff acne disability index has proven to be a reliable tool to assess the quality of life. It is recommended to be used routinely in dermatology clinics to provide tailored treatment to individuals because mild disease may be disproportionately distressing for patients.

Frequency of depression and anxiety among patients with chronic spontaneous urticaria visiting a tertiary care hospital in Karachi, Pakistan.

OBJECTIVE: To determine the frequency of anxiety and depression among chronic spontaneous urticarial patients presenting at a tertiary care hospital. METHODS: The prospective, cross-sectional study was conducted at the Aga Khan University Hospital, Karachi, from February to August 2015, and comprised patients diagnosed with chronic spontaneous urticaria at the dermatology clinic. All the participants were assessed for anxiety and depression using Aga Khan University-Anxiety Depression Scale. Data was collected in face-to-face interview using a structured questionnaire. The association of the condition with different characteristics were calculated after stratification for age, gender, occupation and monthly income. SPSS 19 was used for data analysis.. RESULTS: Of the 146 study participants, 84(57.5%) were males and 62(42.5%) were females. The overall mean age was 39±15.6 years. Of the total, 39(26.7%) had depression and anxiety. Depression and anxiety were more frequent among patients with a positive family history of mental disorders (p=0.02). CONCLUSION: Anxiety and depression were found to be considerably common among chronic spontaneous urticaria patients, with patients having a positive family history for mental illnesses particularly vulnerable.

How Nutrition can help to fight against COVID-19 Pandemic.

Currently Covid-19 pandemic is a leading challenge across the globe. It is mandatory to attain and maintain good nutritional status to fight against virus. Nutritional status of individual is affected by several factors such as age, sex, health status, life style and medications. Nutritional status of individuals has been used as resilience towards destabilization during this COVID-19 pandemic. Optimal nutrition and dietary nutrient intake impact the immune system, therefore the only sustainable way to survive in current context is to strengthen the immune system. There is no evidence found that supplement can cure the immune system except Vit C, which is one of the best way to improve immune system. A proper diet can ensure that the body is in proper state to defeat the virus. However along with the dietary management guidelines the food safety management and good food practices is compulsory. This article explores the importance of nutrition to boost immunity and gives some professional and authentic dietary guidelines about nutrition and food safety to withstand COVID-19.

COVID-19 Pandemic & Skin Care Guidelines for Health Care Professionals.

The Novel corona virus is bringing multiple challenges for health care professionals. Skin is the biggest organ and the first line of defense against different infections and external factors. Being the front line warriors, health care professionals are susceptible to various skin conditions due to prolonged use of personal protective equipment. These adverse skin conditions are redness, irritation, itching, contact dermatitis, and aggravation of underlying skin conditions like seborrheic dermatitis and acne vulgaris. In the current global situation, the potential incidence of such adverse dermatological effects does not in any manner cause the HCPs to deviate from the strict specific precautionary hygiene rules. These skin problems are manageable with the few precautionary measures. This article explores the different skin conditions that result from personal hygiene measures and usage of protective gear and will suggest some practical advice about how to manage and protect from these different adverse skin conditions.

Ocular manifestation, complications and aetiological factors in Stevens-Johnson syndrome/toxic epidermal necrolysis.

OBJECTIVE: To describe the ocular manifestations of Stevens-Johnson Syndrome/Toxic Epidermal Necrosis among inpatients at a tertiary care hospital. METHODS: The retrospective observational descriptive study was carried out at the Aga Khan University Hospital, Karachi, and comprised data on age, gender, aetiology and ocular findings related to patients diagnosed with Stevens-Johnson Syndrome/Toxic Epidermal Necrosis between January 2000 and December 2011. SPSS 19 was used for statistical analysis. RESULTS: There were 87 patients; 48(55.2%) of them being males.The overall mean age was 33.2±22.2 years, ranging from 1 month to 84 years. The most common aetiology was idiopathic 20(23%) followed by non-steroidal inflammatory drugs and anti-epileptics 11(12.6%) each. Besides, 84(96.6%) patients had oral mucosal involvement whereas 45(51.7%) had ocular and 27(31.0%) had genital-mucosal involvement. Glassroding was performed in 16(18.4%) patients due to minor conjunctival adhesions. CONCLUSION: Ocular manifestations of varying severity were frequent, with drugs being the most common aetiology.

Efficacy of itraconazole versus fluconazole in vaginal candidiasis.

OBJECTIVE: To compare the efficacy of fluconazole 150mg single dose and itraconazole 200mg twice for one day in the treatment of acute vulvovaginal candidiasis. METHODS: The study was carried out at the Department of Dermatology, PNS Shifa Hospital, Karachi, from March, 2008 to February 2009 and comprised 60 women with clinical and mycological diagnosis of vaginal candidiasis. Diagnosis was based on history, clinical examination and relevant investigations. The women were divided into two equal groups. After initial assessment, Group 1 was treated with capsule fluconazole 150mg stat, and Group 2 with capsule itraconazole 200mg twice for one day. They were assessed clinically for cure and relapse on day 7 and 21 respectively. All findings were recorded in the proforma. Data was analysed using SPSS 12. RESULTS: The overall clinical evaluation showed 70% (n = 21) cure rate with itraconazole and 50% (n = 15) with fluconazole. In Group-1, 7 (23.33%) and in Group-2 8 (26.6%) showed some improvement, while 2 (6.66%) in Group 1, and 7 (23%) in Group 2 failed to respond. Relapse was observed in 9 (28.5%) and 16 (53%) of the cured cases in Group 1 and Group 2 respectively. CONCLUSION: Itraconazole was found to be more effective in the treatment of vulvovaginal candidiasis compared to fluconazole with high cure and low relapse rate.

Telemedicine During a Pandemic: Challenges, Opportunities & Way Forward at a Tertiary Care Hospital.

Telemedicine is utilized to deliver health care services remotely. TM gained popularity as a result of pandemics, it can help the patients to get required medical care while sitting in the comfortable environment of their homes. In the future, it will continue to be used as a convenient, cost-effective patient care modality. This cross-sectional study was conducted in a tertiary care hospital, the objectives were to identify challenges faced by physicians during teleconsultations, recognize the opportunities and strengths of this modality during pandemic in a lower-income country. The self-made questionnaire was filled through an online medium and responses were recorded on a five-point Likert scale. A total of 83 participants were enrolled in this study. Most of them were Associate professors (29.8%), Assistant professors (26.2%), the ratio of the females was (52.4%) greater than males (47.6%). 46 (54.8%) lie between the age group 30-40 years. Pediatricians and senior instructors faced more difficulty in using telemedicine. The ones having clinical experience of less than 15 years or categorized in the age of 50-60 years faced challenges while using this modality. During the current pandemic, situation telemedicine is the only glimmer of light to provide better quality health care. Telemedicine is an innovative strategy and it is important to understand the perception of physicians about it. Incomplete and inadequate infrastructure and attitude of the physicians are the main obstacles toward successful implementation of telemedicine. Successful installation and deployment of this technology require a complete grasp of the process among physicians.

Assessment of topical steroid phobia in dermatology patients, a cross-sectional study from an urban area of Pakistan.

BACKGROUND: Topical corticosteroid (TCS) phobia is a fear of steroids, most prevalent among the general steroid users, the origin of anxiety and fear about steroids is still unclear. Although multiple studies have been using the validated TOPICOP© scale to assess the scores of steroid phobia in various skin disorders. OBJECTIVES: The aim of the study was to analyze the steroid phobia among users of topical corticosteroids and also to assess the association between demographical characteristics and TCS phobia. METHODS: A cross-sectional survey was conducted to evaluate the belief and perspectives of TCS in a large range of patients of both genders of all ages. Patients presenting in dermatology clinic with any dermatological complaint, who were being treated or currently on topical steroids were included. TOPICOP© scale was used to assess the topical steroid phobia. RESULTS: A total of 221 topical steroid users were selected for this study, among them 56 (26.7%) were male and 162 (73.3%) were female. The median of global TOPICOP score was 18% and CI 22-12%, S.D: 6.23. The median score of knowledge and beliefs was 7%, (IQR: 9-4%), S.D: 3.33, while fear showed median 5% (IQR: 7-3%), S.D: 2.24, and 6% (IQR: 8-4%), S.D:2.4 for behavior 96 (43.4%). Patients who were not well aware of steroids but still afraid of using steroids. 112 (50.7%) acknowledged the non-adherence to treatment. CONCLUSION: Steroid phobia is more prevalent among uneducated users of topical steroids than among those who are knowledgeable and literate. Healthcare practitioners should counsel their patients about steroids use and related concerns, rather than addressing the issue that is causing fear in patients.

Acute Generalized Exanthematous Pustulosis Induced by Cetuximab.

A wide variety of diseases and drugs can cause cutaneous pustular eruptions. Acute generalized exanthematous pustulosis (AGEP) is a unique drug-induced dermatosis clinically presented as erythematous papular and pustular eruption, usually caused by certain systemic drugs. We are presenting a very rare association of AGEP with a biological agent, cetuximab. A male aged 66 years, who was recently diagnosed with a case of squamous cell carcinoma of glottis, presented in the dermatology clinic with a recent onset of fever and widespread pustular eruption over the face, trunk, and limbs. The eruption was noted after the injection of cetuximab given for his squamous cell carcinoma. The clinical history, typical physical findings, and histopathological features confirm the diagnosis of AGEP. The injection cetuximab was stopped and the patient was treated with some topical and systemic medications and the symptoms resolved completely in a few weeks. Our case is an interesting clinical presentation of AGEP due to cetuximab therapy and confirms that this is an extremely rare and proven adverse effect of cetuximab. To our knowledge, this is the first-ever reported case of AGEP associated with cetuximab. Physicians need to be aware of this unique but important side effect of cetuximab and perform a proper physical examination and specific investigations that can be useful to reach a final diagnosis.

Prevalence of Clinical Spectrum of Cutaneous Adverse Drug Reactions in Patients Presenting at a Tertiary Care Hospital in Pakistan.

INTRODUCTION: Cutaneous adverse drug reactions (CADRs) are the most common adverse drug reactions reported in the literature. CADRs have resulted in disabling infirmities during hospitalization and complications following outdoor drug therapy. The pattern of CADRs and the responsible drugs usually changes with the introduction of newer drugs and evolving clinical practices. Moreover, several international studies showed variable prevalence, emphasizing the need for local data in light of different socioeconomic and demographic practices. Therefore, the purpose of this study is to evaluate the prevalence of adverse cutaneous drug reactions and identify the clinical spectrum and any potential risk factors. METHODOLOGY: The current study is a descriptive cross-sectional study conducted at Aga Khan University Hospital, Pakistan. One hundred ninety-three patients who met the study inclusion criteria were included. Data were collected from patients on a proforma after taking informed consent. Quantitative data were presented as simple descriptive statistics giving mean and standard deviation, while qualitative variables were presented as frequency and percentages. Effect modifiers were controlled through stratification to highlight the effect of these on the outcome variable. The post-stratification chi-square test was applied and the p-value of ≤0.05 was statistically significant. RESULTS: A total of 193 patients who had cutaneous adverse drug reactions were included in the study. The mean age in this study was 47.78±8.33 years. One hundred eight (56%) were male and 85 (44%) were female. Out of 193 patients, 135 (69.9%), 50 (25.9%), 24 (12.4%), 12 (6.2%), 20 (10.4%), 11 (5.7%) and six (3.1%) had maculopapular rash, acneiform eruptions, Stevens-Johnson syndrome, erythema multiform, urticaria, fixed drug eruptions and toxic epidermal necrolysis, respectively. CONCLUSION: CADRs are a common clinical presentation and awareness and knowledge about their diagnosis and prevention is important. It can be assumed that in our local setup, the clinical trends and medications causing ADRs are strikingly similar to those found in other countries. Physicians commonly come across these cases and they should be well aware of the clinical spectrum of skin reactions to enable early diagnosis and management.

Erythema Annulare Centrifugum: A Rare Skin Manifestation of Hashimoto Thyroiditis.

Erythema annulare centrifugum (EAC) is an unusual skin condition appearing as recurrent erythematous annular eruptions associated with autoimmune disorders, infections, and various neoplastic conditions. We present a very rarely reported association of EAC with Hashimoto thyroiditis (HT) in a young male. A 26-year-old male recently diagnosed as case of HT presented in the dermatology clinic with nine-month history of non-itchy persistent annular lesions on the body. The morphology and biopsy of lesions confirmed the diagnosis of EAC. HT is a part of the spectrum of autoimmune thyroid diseases with its own specific cutaneous manifestations. Our case also depicts the impact of antigen-antibody related immunological reaction, which might be involved in the development of both HT and EAC, and it could be the stages of the same pathological condition of two different clinical presentations.

Waardenburg Syndrome Type-II in Twin Siblings: An Unusual Audio-Pigmentary Disorder.

Waardenburg syndrome (WS) is an interesting inherited audio-pigmentary disorder. The syndrome shows no gender, racial, or ethnic predilection. This unique disorder is characterized by pigmentary abnormalities, deafness, and neural crest-derived tissue defect. WS can be recognized by some specific clinical features that appear after birth; not all affected individuals possess all the clinical features. It has four clinical sub types based on the mutant gene and characteristic morphology. These morphological features are broad nasal root, white forelock, the difference in the colour of eyes, congenital leukoderma, and sensorineural deafness. We report an interesting case of WS in twin boys who fulfill the criteria of WS-II. Our cases have four major criteria (white forelock, heterochromia, sensorineural hearing loss, first degree relative with WS), and 1 minor criterion to establish the diagnosis of WS-II. Most clinical features of WS-II except sensorineural deafness are benign and do not need any intervention but severe deafness can be a serious problem. The current report is unique and is a rare case of WS in twin infants. We present this case for its rarity, relative paucity of literature, and also to emphasize the clinical presentation of this extremely rare disease in twins.

First detection and molecular characterization of avian polyomavirus in young parrots in Pakistan.

Avian polyomavirus (APV) infection, also called as budgerigar fledgling disease (BFD) causes various health problems in many psittacine species which may cause untimely death. The aims of this study were to investigate, for the first time, the detection, molecular characterization and phylogenetic analysis of avian polyomavirus (APV) in Pakistani psittacine birds. In an aviary a disease similar to APV was found and 90% of the nestlings died within a few weeks. Seven to ten-day-old parrot nestlings (n = 3) from the aviary were presented with feather abnormalities, plumage defect and were clinically depressed. Birds died at 11th, 14th and 16th day of age. Samples of hearts, livers, spleen, feathers and kidneys were collected from the dead birds. Samples were analyzed for the presence of APV DNA by using PCR. APV VP1 gene was partially sequenced, and phylogenetic analysis was performed. The APV strain was similar to those previously reported in other areas of the world. The results of this investigation indicate presence of a high frequency of APV infections in psittacine birds in Pakistan.

Factors associated with onychomycosis in nail psoriasis: a multicenter study in Pakistan.

BACKGROUND: Treatment of psoriatic nail disease is challenging, and dystrophic psoriatic nails can get secondarily infected with fungi. METHODS: This 2-year, matched case-control study was conducted at three tertiary care centers of Karachi, Pakistan. Data were collected from patients with nail psoriasis as cases with age- and gender-matched controls. A detailed questionnaire was filled for all study participants. Nail Psoriasis Severity Index (NAPSI) scoring tool was used to assess dystrophy. Fungal infection was inferred by nail clippings for fungal hyphae and culture. RESULTS: Among 477 participants, 159 cases and 318 controls completed the study. Their mean age was 44 years, and one-third were female. Fungal culture positivity was statistically significant in cases as compared to the control group (P < 0.001). The most frequent species identified was Candida parapsilosis in both cases and controls. Body mass index, NAPSI scoring, socioeconomic status, elevated diastolic blood pressure, smoking status psoriasis among first-degree relatives, and longstanding disease of more than 10 years were significant factors in univariable analysis. Multivariable logistic regression identified independent factors like low to middle socioeconomic status, history of psoriasis in first-degree relative, current smoker, and obesity. CONCLUSION: We found nearly one-third of the psoriatic patients with nail involvement having concomitant fungal infection. We emphasize that nail clipping for fungal smear and culture should be advised to those patients with coexisting factors found significant in our study results. This opinion can be incorporated in psoriasis management guidelines for improving treatment of psoriatic nails.

Exuberant ulcerated lesions of secondary syphilis on the palms--an unusual presentation.

Ulcerated lesions in secondary syphilis are rare. Exuberant tissue is seen in condylomas of syphilis, which occur in flexural and occluded areas of the body and not in open areas such as palms. We report a case of secondary syphilis that presented with ulcerated exuberant lesions on palms, which on initial examination gave an impression of lesions of Orf and Milker's Nodule.

Reticulated multifocal fixed drug eruption due to mefenamic acid - a new morphological pattern.

Fixed drug eruption is a heterogeneous pattern of cutaneous reaction to certain drugs. Different morphological patterns of fixed drug eruption can occur. We describe a new morphology of fixed drug eruption showing a reticulated pattern as a result of ingestion of mefenamic acid and discuss the possible mechanism underlying such an appearance.