Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 140
Filtrar
Más filtros

País/Región como asunto
Tipo del documento
País de afiliación
Intervalo de año de publicación
1.
Int J Clin Pract ; 75(3): e13756, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33064900

RESUMEN

BACKGROUND: The relationship between psoriasis and cardiomyopathy is understudied in Indian patients. OBJECTIVE: We evaluated psoriasis patients for cardiomyopathy and other echocardiographic abnormalities. METHODS: About 98 (M:F = 67:31) patients with mild to moderate psoriasis aged 18-75 years (mean ± SD = 42.12 ± 12.79 years) having no pre-existing metabolic syndrome and cardiovascular disorders were studied. X-ray chest, electrocardiogram and echocardiography were performed and interpreted by cardiologist for size of the left and right ventricles, left ventricle ejection fraction, diastolic function, pulmonary artery pressure and valve abnormality/regurgitation and their severity as per current guidelines/recommendations. The cardiomyopathies were defined according to standard diagnostic guidelines. RESULTS: Echocardiographic abnormalities were noted in 13 (13.3%) patients aged 19-75 years (mean ± SD = 43.30 ± 15.71 years). The left ventricular diastolic dysfunction (grade 1) was observed in nine patients (moderate severe psoriasis in four patients) and one of them also had concentric left ventricular hypertrophy; a precursor of restrictive cardiomyopathy. Mild tricuspid valve regurgitation was present in other four patients. There was no statistically significant difference in age, gender, duration and the severity of psoriasis when compared with patients having normal echocardiography. The mitral or aortic valves, pulmonary artery pressure, mid-right-ventricular diameter and the left atrial volume showed no abnormality. CONCLUSIONS: Psoriasis perhaps plays a role in left ventricular dysfunction and possibly cardiomyopathy even with moderately severe disease and in the absence of clinical symptoms. However, these observations need to be interpreted with caution in the absence of any statistically significant difference between age, gender, duration and severity of psoriasis in the patients having normal and abnormal echocardiography.


Asunto(s)
Cardiomiopatías , Psoriasis , Disfunción Ventricular Izquierda , Adolescente , Adulto , Anciano , Ecocardiografía , Humanos , Persona de Mediana Edad , Proyectos Piloto , Psoriasis/complicaciones , Psoriasis/diagnóstico por imagen , Disfunción Ventricular Izquierda/diagnóstico por imagen , Función Ventricular Izquierda , Adulto Joven
2.
Australas J Dermatol ; 62(1): e24-e28, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32812240

RESUMEN

BACKGROUND: The extent and disease severity, duration and other associated prognostic cofactors in vitiligo in adults may vary with the age of onset (before or after 10 years of age). OBJECTIVES: To compare extent and disease severity, duration and other cofactors in adults with early-onset and late-onset vitiligo. METHODS: The medical records of 408 (M:F 1:1.1) adults aged 20-75 years diagnosed with vitiligo between January 2016 and December 2019 were examined retrospectively. The extent and severity of vitiligo were defined. Characteristics of vitiligo with early onset and late onset were compared statistically and odds ratios calculated for risk assessment. RESULTS: 31 (7.6%, M:F 1:2.4) patients had early-onset vitiligo, and 377 (92.4%, M:F 0.8:1) patients had later-onset vitiligo. Compared to late onset, patients with early-onset vitiligo had a significant number of males (71% vs 45.9%), higher percentages of body surface area involvement and moderate to extremely severe disease (29% vs 10.6%), longer duration of disease (41.9% vs 9%), Koebner's phenomenon (48.4% vs 15.6%) and halo nevus (9.7% vs 1.9%). Differences between the two groups were not significant for types of vitiligo, family history of vitiligo and presence of cutaneous and systemic/autoimmune diseases. CONCLUSION: The adults, males in particular, with generalised vitiligo (>10% BSA involvement) appear to have an early onset and a prolonged clinical course. The presence of Koebner's phenomenon and halo nevus in patients with early-onset vitiligo was other poor prognostic factors compared to patients with late-onset vitiligo. The retrospective, hospital-based cross-sectional design and small sample size for stratification remain major limitations.


Asunto(s)
Edad de Inicio , Índice de Severidad de la Enfermedad , Vitíligo/complicaciones , Adulto , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores Sexuales , Adulto Joven
3.
Int Ophthalmol ; 41(8): 2765-2775, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33830371

RESUMEN

AIM: To study frequency and characteristics of ocular manifestations in Indian patients with collagen vascular disorders. METHODS: The medical records of 73 patients (Males: Females 16:57) aged between 22 and 78 years (mean ± SD = 43.5 ± 12.9 years) with collagen vascular diseases were analyzed retrospectively for demography, subtypes of collagen vascular disease, and findings of complete ophthalmic examination. RESULTS: Lupus erythematosus (LE) in 39(53.4%, (SLE 18, DLE 21), systemic sclerosis in 27(37%), dermatomyositis in 5(6.8%), and primary Sjögren's syndrome in 2(2.7%) patients, respectively, were observed. Only 35(47.9%) patients had ocular manifestations. In LE keratoconjunctivitis sicca (n = 6), keratitis (n = 5), severe blepharitis (n = 3), retinopathy (n = 2), and optic neuritis in one patient, respectively, were major ocular manifestations. Major abnormalities occurring in systemic sclerosis included restricted eyelid mobility of variable severity (n = 8), eyelid telangiectasia (n = 5), keratoconjunctivitis sicca (n = 6), cataract (n = 5), shallow fornices (n = 4), conjunctival surface disease (n = 4), and uveitis, keratitis, episcleritis in one patient each, respectively. One patient with dermatomyositis had heliotrope rash. Two patients with primary Sjögren's syndrome had keratoconjunctivitis sicca. CONCLUSIONS: The study shows that LE frequently presented with keratoconjunctivitis sicca, retinopathy, and optic neuritis. Systemic sclerosis commonly develops eyelid immobility, blepharitis and telangiectasia, ocular surface disease and keratoconjunctivitis sicca, corneal abnormalities, and uveitis. A comprehensive ocular evaluation is imperative for early detection and management particularly of ocular surface disease, uveitis, and retinopathy to prevent potential sight-threatening complications. Limitations include retrospective study design and small number of patients for stratification.


Asunto(s)
Oftalmopatías/etiología , Lupus Eritematoso Sistémico , Síndrome de Sjögren , Adulto , Anciano , Colágeno , Femenino , Hospitales , Humanos , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Síndrome de Sjögren/complicaciones , Adulto Joven
4.
Australas J Dermatol ; 61(4): e378-e382, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32397002

RESUMEN

BACKGROUND: Gluten sensitivity among psoriasis patients and its association with gender, age, disease duration and severity of psoriasis are under studied in Indians. OBJECTIVE: To examine association among serum levels of anti-tTG and anti-gliadin antibodies and clinical features including gender, age, duration and severity of psoriasis. METHODS: Serum levels of anti-transglutaminase and anti-gliadin antibodies were measured quantitatively in 80 (M:F 57:23) psoriasis patients aged 15 to 83 years and matched healthy subjects. RESULTS: Forty-five (56.3%) patients were aged ≥41years, duration of disease was >5years in 43(53.8%) patients, and 22 (27.5%) patients had moderate-to-severe psoriasis. Two (2.5%) patients had arthritis and elevated serum anti-gliadin antibody. Significantly more patients than controls had elevated serum anti-gliadin antibody (67.5% vs. 2.5%) and anti-transglutaminase antibody levels (62.5% vs. 0%). Two patients, each with mild and moderate-to-severe psoriasis, had highly elevated serum anti-gliadin antibody and symptoms akin to coeliac disease. Except for a longer duration of psoriasis in patients with elevated anti-gliadin antibodies, there was no statistically significant difference in gender, age, and severity of psoriasis when compared with patients having normal levels. CONCLUSION: Significant elevation of serum anti-transglutaminase and anti-gliadin antibodies levels is noted in psoriasis patients reflecting a possible link. However, results need careful interpretation for any significance of gluten sensitivity in pathogenesis of psoriasis/arthritis or as a stand-alone risk factor for chronicity/severity of psoriasis or whether gluten-free diet will be ameliorating. Small number of subjects, cross-sectional study design, lack of pathological/endoscopic diagnosis and follow-up are study limitations.


Asunto(s)
Anticuerpos/sangre , Gliadina/inmunología , Psoriasis/inmunología , Transglutaminasas/inmunología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Adulto Joven
5.
J Assoc Physicians India ; 67(4): 29-32, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31309792

RESUMEN

BACKGROUND: Hyperhomocystienemia is a plausible common link between psoriasis and associated co-morbidities. AIM: To assess and compare serum homocystiene levels in 160(M:F 94:66) patients aged 18-70 years with chronic plaque psoriasis of varying severity with or without metabolic syndrome, cardiovascular and thyroid disorders and controls. The 155 controls (M:F 97:58) were healthy volunteers aged between 18 and 66 years. RESULTS: Overall, 123 (76.9%) psoriasis patients with or without co-morbidities and 87 (56.1%) controls had elevated serum homocystiene levels; 23.48±14.37 and 18.74±12.59 (mean±SD) µmol/L, respectively. Eighty-one (58%) patients had associated co-morbidities with mean serum homocystiene levels of 22.65±13.70 µmol/L.The difference between psoriasis patients with or without comorbidities and controls was statistically significant. CONCLUSIONS: Hyperhomocystienemia in psoriasis patients with or without comorbidities versus healthy controls suggests its possible dysregulation in psoriasis. The significance of hyperhomocystienemia as an independent risk factor for cardiovascular or other comorbidities in psoriasis patients remains tenuous at best. Well-designed studies will perhaps resolve this issue.


Asunto(s)
Hiperhomocisteinemia/epidemiología , Psoriasis/complicaciones , Psoriasis/epidemiología , Adolescente , Adulto , Anciano , Enfermedades Cardiovasculares , Comorbilidad , Humanos , Síndrome Metabólico , Persona de Mediana Edad , Factores de Riesgo , Adulto Joven
6.
Int Arch Allergy Immunol ; 175(1-2): 114-120, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29346794

RESUMEN

BACKGROUND: The Helicobacter pylori infection is linked to chronic urticaria in nearly 60% of patients. We studied clinicoepidemiologic features in patients with chronic urticaria with and without H. pylori infection. METHODS: Endoscopic antral biopsy for the rapid urease test (RUT) and histopathology, and serum IgG ELISA for H. pylori infection were performed in 150 patients (male:female ratio 1:2.4) of chronic urticaria aged 18-68 years. Clinicoepidemiologic features including age, gender, age of onset and duration, frequency and distribution of wheals, urticaria severity score, and systemic symptoms were analyzed in patients with and without H. pylori. The results of serum IgG ELISA for H. pylori were compared with 106 age- and gender-matched healthy adult controls. RESULTS: The RUT in 84 patients (56%), histopathology in 76 patients (50.6%), and H. pylori IgG ELISA in 94 patients (62.6%) were positive. H. pylori IgG ELISA was positive only in 35 (33%) controls, suggesting that chronic urticaria patients were more likely to have asymptomatic H. pylori infection than normal controls. Although not statistically significant, patients with H. pylori had a higher mean urticaria severity score, number of urticaria/angioedema episodes per year, and involvement of more body sites, particularly the scalp, palms, and soles. The constitutional or gastrointestinal symptoms were statistically higher in patients with H. pylori infection than those without it. CONCLUSION: A subset of chronic urticaria patients appears to have asymptomatic H. pylori infection. However, its implications in chronicity, recurrences, the severity of urticaria, other systemic manifestations, and management remains conjectural in view of 33% of controls also having positive H. pylori ELISA and the endemicity of infection in developing countries.


Asunto(s)
Enfermedades Asintomáticas/epidemiología , Infecciones por Helicobacter/epidemiología , Helicobacter pylori/fisiología , Estómago/microbiología , Urticaria/epidemiología , Adolescente , Adulto , Anciano , Anticuerpos Antibacterianos/sangre , Enfermedad Crónica , Estudios Transversales , Países en Desarrollo/estadística & datos numéricos , Progresión de la Enfermedad , Femenino , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Estómago/patología , Ureasa/análisis , Adulto Joven
7.
Contact Dermatitis ; 79(4): 213-217, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29974480

RESUMEN

BACKGROUND: Common pesticides used in the region by agricultural workers may cause contact allergy. METHODS: Thirty agricultural workers with a history of pesticide exposure and dermatitis involving the face, neck, trunk or extremities, and 20 controls comprising 2 groups of 10 subjects each, group 1 with dermatitis and no exposure to pesticides, and group 2 with neither exposure to pesticides nor dermatitis, were patch tested with 10 pesticides commonly used in the region by use of the Finn Chamber method. RESULTS: The 30 patients, 20 of whom were male, aged 30-77 years, had dermatitis for 1 month to 18 years, with relapses and remissions. Seasonal exacerbation was present in 18 patients. Six patients attributed aggravation of their dermatitis to pesticide exposure, and 2 of these reacted positively to propiconazole. Positive patch test reactions to pesticides occurred in 10 patients, but not in controls. Thiuram was the commonest sensitizer (4 patients). Three patients were sensitized to propiconazole, and 2 patients reacted positively to metaldehyde. Formaldehyde, mercaptobenzothiazole, cypermethrin and isoproturon gave positive reactions in 1 patient each. CONCLUSION: The sensitizing potential of pesticides remains a concern. Apparently, pesticide contact dermatitis is more common than expected, but remains under-reported, as the implicated pesticides vary across regions and according to the crop patterns.


Asunto(s)
Dermatitis Alérgica por Contacto/etiología , Dermatitis Profesional/etiología , Agricultores , Plaguicidas/efectos adversos , Acetaldehído/efectos adversos , Acetaldehído/análogos & derivados , Adulto , Anciano , Benzotiazoles/efectos adversos , Estudios de Casos y Controles , Dermatitis Alérgica por Contacto/diagnóstico , Dermatitis Profesional/diagnóstico , Femenino , Formaldehído/efectos adversos , Humanos , India , Masculino , Persona de Mediana Edad , Pruebas del Parche , Compuestos de Fenilurea/efectos adversos , Piretrinas/efectos adversos , Compuestos de Sulfhidrilo/efectos adversos , Tiram/efectos adversos , Triazoles/efectos adversos
8.
Lepr Rev ; 85(4): 322-7, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25675656

RESUMEN

Erythema nodosum leprosum (ENL) lesions may uncommonly develop ulceration, necrosis, pustulation or bullae. This 60 year-old female was hospitalised with previously undiagnosed multibacillary (BL) leprosy and Sweet's syndrome-like ENL, a presentation that is rarely reported. In addition to skin lesions simulating Sweet's syndrome, she had anaemia, elevated ESR, and a peripheral leucocytosis with neutrophilia, the laboratory features of Sweet's syndrome. The final diagnosis was made from chronic iridocyclitis, presence of lepra bacilli in slit-skin smears, and histology. The pathogenesis of Sweet's-like ENL remains conjectural. In Sweet's syndrome a complex interplay of various cytokines leading to an abundance of pro- inflammatory cytokines in the target tissues has been postulated to initiate an abnormal tissue response to certain antigens; such findings may eventually explain these uncommon lepra reactions as well.


Asunto(s)
Eritema Nudoso/diagnóstico , Lepra Lepromatosa/diagnóstico , Síndrome de Sweet/diagnóstico , Diagnóstico Diferencial , Femenino , Humanos , Persona de Mediana Edad
9.
Contact Dermatitis ; 70(6): 340-3, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24617958

RESUMEN

BACKGROUND: Patch test positivity to parthenolide was observed less often than expected in strongly suspected cases of parthenium dermatitis after Chemotechnique Diagnostics (Sweden) replaced parthenium extract with parthenolide (0.5% pet.) by itself while marketing its Indian baseline series for patch testing. OBJECTIVE: The study was performed to find whether parthenolide detects parthenium contact sensitivity more effectively than parthenium extract in patients clinically presenting with classic parthenium dermatitis. MATERIAL AND METHODS: One hundred consecutive patients with suspected parthenium dermatitis were patch tested prospectively with the Indian baseline series, parthenium extract (1% aq.) and parthenolide (0.5% pet.) between July 2011 and April 2012. RESULTS: Only 37 of 100 patients with suspected parthenium dermatitis (male/female ratio of 20:17) reacted to parthenium extract (32 patients), parthenolide (17 patients), or both (12 patients). Reactions to parthenium extract were generally stronger than reactions to parthenolide. CONCLUSION: Patch testing with parthenolide (0.5% pet.) detects fewer cases of suspected parthenium dermatitis than patch testing with parthenium extract (1% aq.).


Asunto(s)
Asteraceae , Dermatitis Alérgica por Contacto/diagnóstico , Pruebas del Parche/métodos , Extractos Vegetales , Sesquiterpenos , Adolescente , Adulto , Dermatitis Alérgica por Contacto/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Partenogénesis , Extractos Vegetales/efectos adversos , Estudios Prospectivos , Adulto Joven
10.
Lepr Rev ; 84(4): 316-21, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24745131

RESUMEN

Amidst the plethora of ocular complications of leprosy, involvement of the posterior segment or optic nerve is extremely rare. The mechanism of optic neuritis in leprosy is poorly understood. A 47 year-old man presented with a single lesion suggestive of mid-borderline (BB) leprosy over left periorbital region; the histology showed borderline lepromatous (BL) leprosy with a BI of 3+. After initial improvement with WHO MDT-MB and prednisolone (40 mg/d) he developed sudden and painless diminished vision in the left eye, about 3 weeks later. His visual acuity was 6/9 in the left and 6/6 in the right eye, and there was left optic disc edema, hyperemia and blurred disc margins. Treatment with prednisolone (60 mg/d) along with WHO MDT-MB continued. A month later he returned with painless diminished vision in the other eye as well. Visual acuity was 6/6 in the right and 6/12 in the left eye, and there was right optic disc edema and left optic disc atrophy. CT of the head and MRI of the brain were normal. Inflammatory edema of the orbital connective tissue or other surrounding structures, or direct infiltration of vasa nervosa with resultant vascular occlusion leading to optic nerve ischemia, seems the most plausible explanation of optic nerve involvement in this case.


Asunto(s)
Leprostáticos/uso terapéutico , Lepra Dimorfa/patología , Nervio Óptico/patología , Prednisolona/administración & dosificación , Antiinflamatorios/administración & dosificación , Clofazimina/administración & dosificación , Dapsona/administración & dosificación , Quimioterapia Combinada , Humanos , India , Lepra Dimorfa/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Oftalmoscopía , Disco Óptico/patología , Rifampin/administración & dosificación , Agudeza Visual , Pruebas del Campo Visual
11.
Indian Dermatol Online J ; 14(5): 594-604, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37727539

RESUMEN

Lyme disease, a tick-borne multisystem disease, is caused by spirochete Borrelia burgdorferi (sensu lato). It is a common illness in temperate countries, especially the United States, but the incidence is increasing across continents due to increasing reforestation, travel and adventure tourism, increased intrusion in the vector habitat, and changing habitat of the vector. Transmission primarily occurs via bite of an infected tick (Ixodes spp.). The appearance of an erythema migrans rash following a tick bite is diagnostic of early Lyme disease even without laboratory evidence. Borrelia lymphocytoma and acrodermatitis chronica atrophicans along with multisystem involvement occur in late disseminated and chronic stages. A two-step serologic testing protocol using an enzyme-linked immunosorbent assay (ELISA) followed by confirmation of positive and equivocal results by Western immunoblot is recommended for the diagnosis. Transplacental transmission to infant occurs in the first trimester with possible congenital Lyme disease making treatment imperative during antenatal period. The treatment is most effective in the early stages of the disease, whereas rheumatological, neurological, or other late manifestations remain difficult to treat with antibiotics alone. Treatment with oral doxycycline is preferred for its additional activity against other tick-borne illnesses which may occur concurrently in 10%-15% of cases. New-generation cephalosporins and azithromycin are alternative options in patients with doxycycline contraindications. No vaccine is available and one episode of the disease will not confer life-long immunity; thus, preventive measures remain a priority. The concept of post-Lyme disease syndrome versus chronic Lyme disease remains contested for want of robust evidence favoring benefits of prolonged antibiotic therapy.

12.
World J Clin Cases ; 11(16): 3664-3679, 2023 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-37383134

RESUMEN

Kikuchi-Fujimoto disease, a rare form of necrotizing lymphadenitis, is an uncommon, benign, self-limiting disorder of obscure etiology. It affects mostly young adults of both genders. Clinically, it presents with fever and lymphadenopathy of a firm to rubbery consistency frequently involving cervical lymph nodes while weight loss, splenomegaly, leucopenia, and elevated erythrocyte sedimentation rate feature in severely affected patients. Cutaneous involvement occurs in about 30%-40% of cases as facial erythema and nonspecific erythematous papules, plaques, acneiform or morbilliform lesions of great histologic heterogeneity. Both Kikuchi-Fujimoto disease and systemic lupus erythematosus share an obscure and complex relationship as systemic lupus erythematosus may occasionally precede, develop subsequently, or sometimes be associated concurrently with Kikuchi-Fujimoto disease. It is often mistaken for non-Hodgkin lymphoma while lupus lymphadenitis, cat-scratch disease, Sweet's syndrome, Still's disease, drug eruptions, infectious mononucleosis, and viral or tubercular lymphadenitis are other common differentials. Fine needle aspiration cytology mostly has features of nonspecific reactive lymphadenitis and immunohistochemistry studies usually show variable features of uncertain diagnostic value. Since its diagnosis is exclusively from histopathology, it needs to be evaluated more carefully; an early lymph node biopsy will obviate the need for unnecessary investigations and therapeutic trials. Its treatment with systemic corticosteroids, hydroxychloroquine, or antimicrobial agents mostly remains empirical. The article reviews clinicoepidemiological, diagnostic, and management aspects of KFD from the perspective of practicing clinicians.

13.
Am J Neurodegener Dis ; 12(1): 16-22, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36937110

RESUMEN

Surgery of the knee, injury to the infrapatellar branch of the saphenous nerve, traumatic eczematous dermatitis (SKINTED) involving the skin lateral to the surgical incision/scar area is a site- and procedure-specific diagnosis associated with total knee replacement surgery. It results from autonomic denervation following surgical trauma to the nerve and occurs months to years after surgical trauma. It needs to be differentiated from post traumatic eczema/dermatitis, neuropathic dermatitis and contact dermatitis/sensitization due to topical therapies or implant material. Herein, we report a case of 70-year-old woman having no preexisting medical or dermatological disorder of significance presenting with eczematous lesions around both knees lateral to the incision site developing few months after bilateral total knee replacement surgery. Treatment with twice daily application of betamethasone dipropionate 0.05% cream, gabapentine 100 mg/d PO and liberal use of bland emollient cream given over 2 months was remittive without recurrence during more than one year of follow up. Since its exact prevalence, pathophysiology and clinical course remain uncertain its awareness remains relevant to both dermatologists and orthopedic surgeons to address unnecessary anxiety and dissatisfaction of the patient.

16.
Indian Dermatol Online J ; 13(3): 380-383, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36226015

RESUMEN

Aquagenic wrinkling of the palms (AWoP) is a rare dermatosis of significant psychosocial embarrassment and missed employment opportunities. It is characterized by development of translucent papules and wrinkling of the palms and rarely of soles shortly after immersion in water. Associated burning pain or pruritus of variable intensity is often distressing. The symptoms subside spontaneously 10-60 minutes after drying of hands only to recur following contact with water resulting in mild palmar hyperkeratosis over time. Although, cystic fibrosis remains the most described association, its cause is unknown in majority. The treatment is usually unsatisfactory and remains challenging. Response to antihistamines, iontophoresis, topical aluminum chloride 15-20% solution, and aluminum chloride hexahydrate 20% in anhydrous ethyl alcohol remains inconsistent. Keratolytic creams, petroleum jelly and/or use of gloves are not found useful at all. This paper describes a case of AWoP treated successfully with topical tacrolimus 0.1% ointment. We feel that topical tarolimus provides an effective and safe therapeutic option in AWoP.

17.
Indian J Dermatol ; 67(2): 205, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36092200

RESUMEN

Objectives: To study the clinico-epidemiologic attributes of persons living with HIV/AIDS on highly active antiretroviral therapy (HAART). Methods: Clinico-epidemiological details, CD4 counts, previous illness and mucocutaneous diseases were studied in 515 persons living with HIV/AIDS on HAART. Results: The study comprised 250 (48.5%) males and 265 (51.5%) females aged between 10 and 79 (mean 38.9) years. The 196 (38%) males were drivers, staying-alone laborers/self-employed, and 253 (49.1%) females were homemakers. All were on HAART for one month to 9 years. Heterosexual transmission was noted in 478 (92.8%) individuals. The 274 (53.5%) individuals had 200-350 CD4 cells/mm3 counts, whereas it was <200 cells/mm3 in 88 (17.2%) individuals. Candidiasis (in 48), dermatophytoses (n = 23), herpes labialis (n = 13), herpes zoster (n = 12), seborrheic dermatitis (n = 29), generalized pruritus (n = 22), and xerosis in 20 individuals were the most common dermatoses. Most dermatoses occurred with 200-350 CD4 cells/mm3. Adverse drug reactions from antiretroviral therapy (ART) and concurrent therapies also occurred. Conclusions: Although most of our patients had mild HIV-associated dermatoses while on HAART, adverse drug reactions from HAART or concurrent therapies themselves remain a potential risk. Nevertheless, knowledge of these aspects will help planning for comprehensive health care envisaged in the National AIDS Control Program phase IV.

18.
Indian Dermatol Online J ; 13(3): 310-320, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36226004

RESUMEN

Background: There have been sporadic and periodic large-scale epidemics of hand, foot, and mouth disease (HFMD) with cases at risk for significant morbidity and mortality particularly in Southeast Asia since 1997 and in India since early 2003. Method: We retrospectively studied 403 cases recorded from 2009 to 2019 and reviewed relevant Indian literature published between 2004 and 2019 to understand clinical, epidemiological, and virological attributes of this long-lasting Indian epidemic. Result: There were 96.8% children and adolescents (M:F 1.6:1) aged 2 months to 18 years and 84% were aged <5 years. Adult family contacts comprised 3.2%. Only 12 sporadic cases occurred during 2009-2011 followed by increased number from 2012 to 2015 peaking with 30.8% cases in 2013 and declining slowly until the year 2019 with small resurge in 2018. The major peaks occurred during summers with small peaks in autumns. Literature review showed 3332 cases presenting between 2004 and 2019 across Indian states with similar epidemiological trends whereas serotyping identified Coxsackievirus A16 (CV A16) in 83%, Coxsackievirus A6 (CV A6) in 17%, Enterovirus 71 in 4.1%, and multiple strains in 11.7% samples, respectively. Conclusion: The overall features of this long-lasting HFMD epidemic; affecting children aged <5 years more often than adults, none or minimum neurological or pulmonary complications in few patients, peaks occurring during summer and autumn months, and identity of the pathogenic virus coincide with global trends. However, the continuous spread of the disease across the country appears in sync with pre-epidemic periods of China and Taiwan. It calls for a continuous surveillance and making HFMD a notifiable disease in India.

19.
Indian J Dermatol Venereol Leprol ; 88(2): 188-195, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-33969657

RESUMEN

BACKGROUND: The reliability of patch testing with expired Indian standard patch test kits has been not evaluated before. METHODS: Thirty adults (men:women 25:5) with allergic contact dermatitis were divided into three groups of ten patients each for patch testing by Finn chamber® method using Indian standard patch test kits having expiry in 2016, 2015 and 2014. The results were compared with those from a new kit with 2018 expiry. RESULTS: Ten patients in group-1, eight patients in group-2 and seven patients in group-3 developed positive reactions of identical intensities and mostly from identical allergens from all four kits. The major contact allergens eliciting positive reactions of identical intensities were parthenium in nine, five and three patients, colophony in four, one and zero patients, fragrance mix in three, three and one patients, thiuram mix in three, one and one patients, and paraphenylene diamine in two, one and three patients from group-1,-2, and -3, respectively. LIMITATIONS: Small number of patients in each group remains the major limitation of the study. Whether or not these results can be extrapolated with patch test results from other similar patch test kits available across countries also needs confirmation. CONCLUSION: The patch test allergens can be used beyond labeled expiry dates but needs confirmation by a few large studies and using other available patch test kits. This is important as the relevance of patch test results for individual allergen in this scenario may remain debatable requiring careful interpretation.


Asunto(s)
Dermatitis Alérgica por Contacto/diagnóstico , Pruebas del Parche , Adulto , Anciano , Alérgenos/análisis , Femenino , Humanos , India , Masculino , Persona de Mediana Edad , Proyectos Piloto , Factores de Tiempo
20.
J Clin Exp Hepatol ; 12(3): 785-792, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35677516

RESUMEN

Background: Psoriasis is a chronic dermatosis with potential to cause systemic disease by triggering dysmetabolism, such as metabolic syndrome and nonalcoholic fatty liver disease (NAFLD). We studied the relationship and associations between NAFLD and clinical features, including age, gender, disease duration, and severity of psoriasis in our patients. Methods: This cross-sectional study comprised 61 (m:f, 43:19) patients without pre-existing comorbidities and matched 24 (m:f, 16:8) healthy controls aged between 20 and 68 years. Disease severity was graded as mild, moderate, and severe by psoriasis area and severity index score and body surface area (BSA) involvement. The grades of fatty liver and liver fibrosis were assessed using liver ultrasonography (USG) and transitional vibration-controlled elastography (Fibroscan). Results: Overall, 67.2% of patients were aged >40 years, and the duration of disease was <5years in 60.7% of patients. Mild and moderate to severe psoriasis occurred in 78.7% and 21.3% of patients, respectively. BSA was >10% in 57.5% patients. The proportion of NAFLD was 27.9% and 32.8% by USG and Fibroscan compared with 20.8% in controls. Statistically, there was no significant difference or association between the prevalence of NAFLD among patients and controls, and gender, age (mean ± standard deviation, 47.5 ± 13.8 vs. 45.2 ± 15.7), duration, severity of psoriasis, and arthritis between psoriatic patients with and without NAFLD. Conclusion: This was a pilot study because of the numerosity of sample and highlights trends for possible link between psoriasis and NAFLD, but the results need cautious interpretation and clinical application. Whether NAFLD can be attributed to overall systemic inflammatory process of psoriasis or it occurs as an epiphenomenon of concurrent metabolic syndrome needs elucidation with well-designed studies. Cross-sectional study design, small number of patients, and controls remain major limitations. The study did not compare its findings with liver biopsy.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA