An Unusual Case of Pemphigus Vulgaris

<b><i>Introduction:</i></b> Pemphigus is a potential life-threatening skin disorder belonging to the group of the autoimmune bullous diseases affecting the skin and mucosa. The most common subtypes are pemphigus foliaceus (PF) and pemphigus vulgaris. <b><i>Case Presentation:</i></b> We present the case of a young woman with scalp manifestations diagnosed as seborrhiasis who came to our office where a more careful history and clinical examination directed us toward another diagnostic suspicion. The histological examination confirmed our suspicion of pemphigus and therefore we believe it is important to report our experience to avoid misdiagnosis. <b><i>Discussion/Conclusion:</i></b> Our case may be useful in the literature to identify cases of PF with atypical manifestations that may mimic other diseases.

Extra-Intestinal Manifestations of Celiac Disease: What Should We Know in 2022?

Celiac disease (CD) is a chronic, small-intestinal, immune-mediated enteropathy due to gluten exposition in genetically predisposed individuals. It occurs in about 1% of the population and often remains an underdiagnosed condition. This could be due to the fact that the adult population often lacks the classical signs and symptoms of CD, manifesting only atypical symptoms. In this review we analyzed the main extra-intestinal manifestations of CD which include cutaneous and endocrinological disorders, abnormal liver function tests, and neuropsychiatric features. When CD is not diagnosed and therefore is not treated with a gluten-free diet (GFD), it can predispose to severe complications, not only gastrointestinal. Thus, it is important for clinicians to quickly recognize the atypical manifestations of CD, considering that an early diagnosis can significantly impact on a patient’s prognosis.

Eritema nodoso: gatta ci cova

Erythema nodosum is a panniculitis that can be triggered by many different stimuli. The paper describes the case of a child who presented with erythema nodosum as the unique clinical manifestation of cat scratch disease. Bartonella henselae infection usually presents with non-tender papule in the scratch line followed by subsequent onset of regional lymphadenopathy eventually associated with systemic symptoms. It can also present with atypical manifestation, such as erythema nodosum. The heterogeneity of the clinical presentations makes the disease to be underdiagnosed, whereby it is important to recognize atypical manifestations. Therefore, it is recommended to include Bartonella henselae serology in the diagnostic evaluation of erythema nodosum.

Patterns and predictors of COVID-19 occurrence and severity in vaccinated priority groups

Background: Varying protection rates have been observed with approved COVID-19 vaccines post-approval, in various real-world studies. However, little data exists on the clinical presentation and risk factors of occurrence and severity of COVID-19 in vaccinated individuals. The aim of the present study is to describe the patterns of presentation of COVID-19 in vaccinated individuals, and to determine the predictors of occurrence of COVID-19 and the predictors of severity in the vaccinated.Methods: The study is a part of a prospective observational study ongoing since February 2021 in a tertiary teaching and research hospital of northern India. Individuals recruited in this study belong to a high-risk group comprising health care workers and elderly. COVISHIELD, based on ChAdOx1 nCoV-19 platform was the vaccine received by the participants based on policy on allocation.Primary outcomes of the study are the short term and long-term adverse events following immunization (AEFI) with COVID-19 vaccines. Secondary outcomes include the rates of occurrence of COVID-19 and severity of COVID-19. Data on these have been already reported. The clinical presentation, typical and atypical manifestations, time to symptomatic recovery and patterns of post-COVID-19 complaints were analysed in the current study. Logistic regression analysis was performed to predict the risk factors of occurrence of COVID-19 in the vaccinated and the determinants of severe forms of the disease in this group.Findings: 1500 individuals completed at least two month follow up. Of these, 418 developed laboratory confirmed or suspected COVID-19. Fever was the commonest symptom (72%), followed by features of rhinitis (41%) and cough (34%). Nearly 12% individuals had only one symptom or none. Cardiovascular involvement was seen in more than 2% of affected. Time to symptomatic recovery varied from 1-75 days and 11% had post COVID-19 complaints at two month follow up, most common being generalized weakness. Results of regression analysis showed 1.6 times higher odds of contracting the disease in females and young individuals < 40 years of age (P<0.001). Overweight individuals and those receiving only one dose were at 1.4 times and 3 times higher odds of contracting COVID-19 compared to those with normal body mass index and those who were fully vaccinated. Individuals receiving two doses at a gap of < 30 days were at 7 times higher odds of disease acquisition compared to those receiving the second dose at an extended gap of > 60 days (P=0.01).With respect to severity, males and those receiving only one dose each had 3 times higher odds of suffering from moderate to severe COVID-19 compared to females and fully vaccinated. Persons with pre-existing lung disease, such as asthma had 6 times higher odds of suffering from moderate to severe COVID-19 (P=0.024). No association with the occurrence or severity of disease was observed with any other co-morbidity or the use of renin-angiotensin-aldosterone system (RAAS) blockers.Interpretation: Sex wise differences exist with respect to occurrence and severity of COVID-19. Two doses of vaccine, compared to one dose provide considerable protection against occurrence as well as severity. Full vaccination with extended dosing interval should be the optimal strategy and should be carried out when the community burden of cases is negligible. Future studies are needed to explore the sex wise differences in the propensity and severity of COVID-19. Further, the risk association of asthma phenotypes with COVID-19 needs to be investigated.Funding: The study received no funding support

Genital nodular scabies in Indonesian adolescent boy

<p class="abstract">Scabies is an infection caused by infestation and sensitization to the parasitic mite <em>Sarcoptes</em> <em>scabiei</em> <em>var</em>. <em>hominis</em>. World Health Organization (WHO) in 2017 declared that scabies was included as Neglected Tropical Diseases (NTD) and become a significant health concern in many developing countries. According to the Global Burden of Disease Study in 2015, Indonesia was the first place among 195 countries with the greatest scabies burden. Nodular scabies is an uncommon clinical variant in classical scabies cases, characterized by persistent pruritic nodules due to immune response against the mites and their products (eggs and scybala). This variant was occurring in about 7% of scabies patients. The incidence and prevalence of nodular scabies are still unknown. Nodular scabies is usually found in young children and affect the male genitalia, especially in the scrotum. The diagnosis of nodular scabies generally can be made clinically and supported by a history of receiving adequate anti-scabies treatment. Active infestation form or atypical manifestations of nodular scabies might be confused the diagnosis. Diagnostic tools such as dermoscopic and skin biopsy may aid in differentiating them. Histopathology features also can rule out the differential diagnosis. Corticosteroid (topical or injection) and topical inhibitor calcineurin (tacrolimus) was reported effective in treating nodular scabies. We reported an Indonesian adolescent boy who has been diagnosed with scabies complained of persistent pruritic nodules on his genital for several months despite adequate anti scabies therapy being given. Intralesional corticosteroid injection was the options treatment of this case due to the nodular lesion being resistant with topical corticosteroids, while topical tacrolimus is difficult to obtain in our region.</p>

Ocular Toxoplasmosis: No Stranger to the Masquerade Ball

Purpose: This article illustrates multiple atypical manifestations of ocular toxoplasmosis masquerading as acute retinal necrosis and vitreoretinal lymphoma. Methods: Two case presentations are discussed, and the body of pertinent literature is reviewed and discussed. Results: In these cases, an extensive workup and attention to history lead to the correct diagnosis and management. Conclusions: Aggressive cases of ocular toxoplasmosis may present in a variety of phenotypes that may mimic other vision- and potentially life-threatening conditions, particularly in a milieu of inadequate endogenous and exogenous antimicrobial defenses.

Skin changes in the course of COVID-19 as the first symptom in a child - a case report

Atypical manifestations of SARS-CoV-2 infection are of particular importance in the pediatric population. Due to the lower number of reports in this group, the scale and spectrum of symptoms are still unknown. Skin lesions may precede the onset of the general symptoms of COVID-19 by up to several days. This article describes the case of an 8-year-old girl with skin lesions in the course of SARS-CoV-2 infection.

Expanded Dengue Syndrome Presenting as Acute Pancreatitis

Dengue is a painful, debilitating mosquito-borne disease(female mosquitoes of the Aedes genus, principally Aedes aegypti)caused by any one of four closely related dengue viruses.It is endemic in tropical and subtropical continent. World health organization (WHO) currently estimates there may be 50 -100 million dengue infections worldwide every year with over 2.5 billion people at risk of dengue. Symptomatic dengue virus infection may manifests as undifferentiated fever, classical dengue fever (with or without unusual hemorrhages), and dengue hemorrhagic fever(with or without shock). Expanded dengue syndrome (EDS) was coined by WHO in the year 2012 to describe cases, which do not fall into either dengue shock syndrome or dengue hemorrhagic fever. The atypical manifestations noted in expanded dengue are multisystemic and multifaceted with organ involvement, such as liver, brain, heart, kidney, central/peripheral nervous system, gastrointestinal tract, lympho reticular system. Here we present a case of 35 years old female without any comorbidities who was serologically diagnosed with dengue developed severe upper abdominal pain on 2ndafebrile day and eventually diagnosed as acute pancreatitis both by raised serum lipase and ultrasonographic evidence of swollen pancreas. She was treated conservatively and improved. Thus, all clinicians should keep in mind the possibility of acute pancreatitis as a part of expanded dengue syndrome.

Clinical profile and outcome of dengue patients with atypical features in the pediatric age group in a tertiary care center of East India

Background: Dengue is one of the most widespread arthropod borne diseases worldwide with an annual incidence of 50–100 million cases per year. The recent resurgence of dengue in the pediatric population has created concern among pediatricians, especially due to increased incidence of atypical features, leading to delayed diagnosis and increased mortality. There are few studies regarding this due to under reporting of the cases. Aims and Objectives: This study aims to study the clinical profile and outcome of dengue patients between the age groups of 1 month and 12 years with special emphasis on patients with atypical features. Dengue patients with atypical presentation are easily misdiagnosed by physicians, especially in the pediatric age group which increases the morbidity and mortality. Materials and Methods: This was a retrospective observational study conducted from May 2018 to September 2019 in the Department of Pediatrics, CNMCH. All pediatric patients who were dengue IgM or dengue NS1 positive were included in the study and their course of stay was followed through hospital records. The data were statistically analyzed through SPSS 16.0 software. Results: Sixty-two dengue patients were included in the study. Thirty-two patients presented as mild febrile illness, classical dengue fever (DF), dengue hemorrhagic fever, or shock syndrome without atypical manifestations. Atypical manifestations were found in 30 patients (48.38%) of our study. Eleven (17.7%) patients had splenomegaly, 5 (8.1%) patients had hepatitis, 3 (4.8%) patients had diarrhea, 2 (3.2%) patients had acalculous cholecystitis, 1 (1.6%) patient had hepatitis with acalculous cholecystitis, 1 (1.6%) patient had hepatitis with diarrhea, 1 (1.6%) patient had myocarditis, 1 (1.6%) patient had paroxysmal supraventricular tachycardia, 1 (1.6%) patient had acute pancreatitis, 1 (1.6%) patient had acute kidney injury, 1 (1.6%) patient had ARDS, 1 (1.6%) patient had encephalitis, and 1 (1.6%) patient had myositis. Need of intensive care facility was more in patients with atypical manifestations due to mis or late diagnosis which prolonged course of stay. Conclusion: Atypical manifestations of DF are more common than reported. Lack of awareness among physicians, especially in primary health center, leads to delayed diagnosis and increased mortality and morbidity.