Plantar warts treated with topical adapalene

Background:

Treatment of plantar warts caused by human papilloma virus (HPV) strain types 1, 2 and 4 is often difficult and a challenging problem. Various therapeutic modalities available for treating this problem have not been uniformly successful.

Purpose:

The purpose of present study is to evaluate the efficacy of adapalene applied locally with occlusion in plantar warts.

Materials and Methods:

A total of 10 patient with 118 plantar warts were included in an open study. All were treated by applying adapalene gel 0.1% after paring of warts if needed followed by occlusive dressing with polythene paper in each patient. The effects of the treatment were evaluated every week till the clearance of all warts.

Findings:

Adapalene was used in 10 patient having 118 plantar warts. All the warts cleared in 39±15.07 days. There was no side effects like scar formation, irritation, erythema or infection with adapalene.

Conclusion:

Adapalene clears the plantar warts faster compared to other modalities available.

Limitation:

Need trial with large number of patients.     

STUDY OF THE ROLE OF SERUM FOLIC ACID IN ATOPIC DERMATITIS: A CORRELATION WITH SERUM IgE AND DISEASE SEVERITY

Background:

Most atopic dermatitis (AD) patients have elevated serum immunoglobulin E (IgE). Impaired folic acid (FA) metabolism was found to reduce the intracellular methyl donor pool, associated with a higher prevalence of atopy.

Aim:

To assess serum IgE and FA in AD patients and to correlate their levels with the disease severity, and with each other.

Materials and Methods:

Twenty patients with AD were assessed for serum FA and IgE, compared with 20 age- and sex-matched controls. Patients were classified into three groups (mild, moderate, and severe AD) based on clinical severity according to Nottingham index. In both patients and controls, serum IgE was measured using Enzyme-linked immunosorbent assay technique and serum FA was measured using Microparticle Enzyme Immunoassay technique.

Results:

Serum FA levels were lower in AD patients compared with controls, but the difference was not statistically significant. FA levels did not show statistically significant difference among disease severity groups and did not correlate with serum IgE levels. On the other hand, serum IgE levels were significantly elevated in AD patients compared with controls, and among AD patients, its levels were significantly elevated in severe AD compared with mild and moderate disease.

Conclusion:

Serum IgE is useful in assessment of AD severity and activity. FA contribution to AD needs further investigations.     

A META-ANALYSIS COMPARING EFFICACY OF CONTINUOUS TERBINAFINE WITH INTERMITTENT ITRACONAZOLE FOR TOENAIL ONYCHOMYCOSIS

Background:

Toenail onychomycosis is a challenge for clinicians to treat. While both Itraconazole and terbinafine have proven to be effective against onychomycosis, very little is known about their comparative efficacy in achieving mycological and clinical cure.

Aim:

The purpose of this meta-analysis is to compare the efficacy of continuous terbinafine with intermittent itraconazole in the treatment of toenail onychomycosis.

Material and Methods:

all RCTs comparing continuous terbinafine with intermittent itraconazole were identified from PUBMED and BIDS electronic database.

Results:

analysis of total eight trials including 1181 patients state that treatment with continuous terbinafine is more likely to produce mycological and clinical cure compared to intermittent itraconazole with odds ratio 2.3(95% CI, 1.7 to 3.0 P<0.0001)

Conclusion:

though both itraconazole and terbinafine are well tolerated and highly effective drugs, continuous terbinafine is more effective than intermittent itraconazole at achieving mycological cure of toenail onychomycosis     

Cutaneous Manifestations of Mixed Connective Tissue Disease: Study from a Tertiary Care Hospital in Eastern India

Context:

Mixed connective tissue disorder is an uncommon disease. Some scientists are reluctant to recognize it as a separate entity. Some others have defined this ailment. Cutaneous features of this condition are unique. Researchers from India have described these features to relate to those described in the studies from other parts of the globe.

Aims:

This study aims to delineate the skin manifestations of clearly defined mixed connective tissue disease (MCTD) patients, to compare them with those established as overlap syndrome, and to relate them with studies from other parts of the globe.

Settings and Design:

Successive patients who fulfilled the specific criteria for MCTD presenting in the skin outpatient department of a tertiary care hospital in eastern India were clinically examined from 2009 for 3 years.

Materials and Methods:

The number of participants was 23 and the dermatological features of these were compared with 22 patients with overlap syndrome. The antibody to uridine-rich U1 ribonucleoprotein was measured for all patients.

Statistical Analysis Used:

SPSS (Version 17) and MedCalc (Version 11.6).

Results:

The Male: Female ratio among the MCTD patients was 1:6.67 and that of the overlap syndrome was 1:10. Twenty patients of the MCTD group presented with synovitis as against only seven in the overlap group. Raynaud''s phenomenon was present in some of the subjects. Puffy fingers were rare in our study. Facial numbness was reported by four of those suffering from MCTD. Antinuclear antibody (ANA) was essentially of a speckled pattern in this disease

Conclusions:

Cutaneous indicators of MCTD are distinct from overlap syndrome. Knowledge of these manifestations prevalent in a region may lead to early diagnosis of the disease.     

CARDIAC INVOLVEMENT IN PATIENTS OF SYSTEMIC SCLEROSIS

Background:

Systemic sclerosis is a multi-systemic autoimmune disorder. Cardiac involvement by the disease, although not included in the diagnostic criteria, may be seen either clinically, histologically or may be revealed by various investigative modalities.

Purpose:

To see the profile of cardiac involvement in patients of systemic sclerosis.

Materials and Methods:

Forty-seven patients of systemic sclerosis were included in the study. After taking a complete history and doing a detailed physical examination, the patients were submitted to electrocardiogram ECG (all leads), echocardiography and x-ray chest. Furst''s organ indices scoring system for cardiac involvement was followed.

Findings:

Forty-seven patients of systemic sclerosis were included in the study. Five females gave a history of palpitations. A loud pulmonic heart sound was heard in 1. Arrhythmias were observed in 5 patients. Significantly, echocardiography revealed valvular involvement in 5 patients. Left ventricular hypertrophy was seen in 2 patients.

Conclusions:

In our patients, cardiac involvement was rare. In contrast to other studies, valvular involvement was a prominent feature.

Limitations:

Complete evaluation for arrhythmias with 24-h Holter monitor was not used     

Severe Adverse Events Related to Tattooing: An Retrospective Analysis of 11 Years

Background:

The incidence of tattoos has been increased markedly during the last 20 years.

Aims:

To analyze the patient files for severe adverse medical reactions related to tattooing.

Settings:

Academic Teaching Hospital in South-East Germany.

Materials and Methods:

Retrospective investigation from March 2001 to May 2012.

Results:

The incidence of severe adverse medical reactions has been estimated as 0.02%. Infectious and non-infectious severe reactions have been observed. The consequences were medical drug therapies and surgery.

Conclusions:

Tattooing may be associated with severe adverse medical reactions with significant morbidity. Regulations, education and at least hygienic controls are tools to increase consumer safety.     

Comparison of risk factors of single Basal cell carcinoma with multiple Basal cell carcinomas

Background:

Basal cell carcinoma (BCC) is the most common malignant skin tumor. Although mortality attributable to BCC is not high, the disease is responsible for considerable morbidity. There is evidence that the number of patients who develop more than one BCC is increasing.

Aims:

The aim of this study was to elucidate possible risk factors for developing Multiple BCC.

Patients and Methods:

Patients with histologically proven BCC (n = 218) were divided into two groups (single BCC and Multiple BCC) according to the number of their tumors and their profile were reviewed. Probable risk factors were compared between these two groups.

Results:

Among 33 evaluated risk factors, mountainous area of birth, past history of BCC, history of radiotherapy (in childhood due to tinea capitis), abnormal underlying skin at the site of tumor, and pigmented pathologic type showed significant differences between the two groups.

Conclusions:

The high rate of additional occurrences of skin cancers among patients with previously diagnosed BCC emphasizes the need of continued follow-up of these individuals. Those with higher risk require closest screening.     

Cutaneous manifestations of internal malignancy

Background:

Many malignancies affecting the internal organs display cutaneous manifestations which may be either specific (tumor metastases) or nonspecific lesions.

Aims:

The study is aimed at determining the frequency and significance of cutaneous manifestations among patients with internal malignancy.

Materials and Methods:

750 cases of proven internal malignancy, who attended a cancer chemotherapy center in South India, were studied. Specific infiltrates were confirmed by histopathology, fine needle aspiration cytology (FNAC) and marker studies.

Results:

Out of the 750 patients with internal malignancy, skin changes were seen in a total of 52 (6.93%) patients.

Conclusion:

Cutaneous metastases (specific lesions) were seen in 20 patients (2.66%): contiguous in 6 (0.8%), and non-contiguous in 14 (1.86%). Nonspecific skin changes were seen in 32 patients (4.26%). None of our patients presented with more than one type of skin lesions. Herpes zoster was the most common nonspecific lesion noticed in our patients, followed by generalized pruritus, multiple eruptive seborrheic keratoses, bullous disorder, erythroderma, flushing, purpura, pyoderma gangrenosum, insect bite allergy and lichenoid dermatitis.     

Applicability of Proposed Diagnostic Criteria of Pityriasis Rosea: Results of a Prospective Case-Control Study in India

Background:

The diagnosis of pityriasis rosea (PR) is generally clinical. Previous studies usually recruited relatively small numbers of patients and control subjects, leading to low power of study results. Systematic reviews and meta-analyses cannot be readily performed, as the inclusion and exclusion criteria of these studies were not uniform. We have previously validated a set of diagnostic criteria (DC) in Chinese patients with PR.

Aim:

Our aim is to evaluate the validity and applicability of the DC of PR in Indian patients with PR.

Study Design:

Prospective unblinded pair-matched case-control study.

Materials and Methods:

The setting is a dermatology clinic in India served by one board-certified dermatologist. We recruited all 88 patients seen by us during five years diagnosed to have PR to join our study. For each study subject, we recruited the next patient who consulted us with differential diagnoses of PR as control subjects. We applied the DC of PR on all study and control subjects.

Result:

The sensitivity, specificity, positive predictive value, and negative predictive value of the DC were all 100%. Two-tailed Fisher''s exact probability test result was 0.036. Φ was 1.00.

Conclusion:

The set of DC can be validly applied to Indian patients with PR.     

Acetylation phenotype variation in pediatric patients with atopic dermatitis

Background:

Few studies have been done on the relation between acetylator status and allergic diseases.

Aim:

To determine any possible association between acetylating phenotype in pediatric patients with atopic dermatitis (AD) and the disease prognosis.

Patients and Methods:

Thirty-six pediatric patients and forty two healthy children as a control group were participated in the study. All participants received a single oral dose of dapsone of 1.54 mg/kg body weight, after an overnight fast. Using high performance liquid chromatography (HPLC), plasma concentrations of dapsone and its metabolite (monoacetyldapsone) were estimated to phenotype the participants as slow and rapid acetylators according to their acetylation ratio (ratio of monoacetyldapsone to dapsone).

Results:

72.2% of pediatric patients with AD showed slow acetylating status as compared to 69.4% of control individuals. Also, 73% of AD patients with slow acetylating phenotype had familial history of allergy. The severity of AD occurred only in slow acetylator patients. The eczematous lesions in slow acetylators presented mainly in the limbs, while in rapid acetylators, they were found mostly in face and neck.

Conclusion:

This study shows an association between the N-acetylation phenotype variation and clinical aspects of AD.     

Role of Depression,Anxiety and Stress in Patients with Oral Lichen Planus: A Pilot Study

Context:

Lichen planus is a psychosomatic disease. Higher frequency of psychiatric symptoms, poor quality of life, higher level of anxiety and neuroendocrine and immune dysregulations, all these factors, will enhance the exacerbation of the disease.

Aims:

The present study was to assess depression, anxiety and stress levels in patients with oral lichen planus.

Materials and Methods:

The psychometric evaluation using the Depression Anxiety Stress Scale (DASS)-42 questionnaire was carried out, by the same investigator on all members of group 1 (Oral Lichen Planus) and group 2 (Control). DASS-42 questionnaire consists of 42 symptoms divided into three subscales of 14 items: Depression scale, anxiety scale, and stress scale.

Statistical Analysis Used:

The Student t test was used to determine statistical difference for both the groups and to evaluate for significant relationships among variables.

Results:

Psychological assessment using DASS-42 reveals lichen planus patients showed higher frequency of psychiatric co morbidities like depression, anxiety and stress compared to control group.

Conclusions:

This study has provided evidence that the DASS-42 questionnaire is internally consistent and valid measures of depression, anxiety, and stress. Psychiatric evaluation can be considered for patients with oral lichen planus with routine treatment protocols are recommended. DASS-42 Questionnaire can also be used to determine the level of anxiety, stress and depression in diseases of the oral mucosa like recurrent apthous stomatitis, burning mouth syndrome and TMD disorders.     

Quality of Life and Psychological Morbidity in Vitiligo Patients: A Study in a Teaching Hospital from North-East India

Background:

Vitiligo is an acquired discoloration of skin and mucous membrane of great cosmetic importance affecting 1-4% of the world''s population. It causes disfiguration in all races, more so in dark-skinned people because of strong contrast. Men, women, and children with vitiligo face severe psychological and social disadvantage.

Aim:

To assess the impact of the disease on the quality of life of patients suffering from vitiligo, also to ascertain any psychological morbidity like depression associated with the disease and to compare the results with that of healthy control group.

Materials and Methods:

Dermatology Life Quality Index (DLQI) and Hamilton Depression Rating Scale (HAMD) are administered to 100 vitiligo patients presenting to the Dermatology OPD and 50 age- and sex-matched healthy controls. Results were analyzed and compared with that of control group. Findings are also correlated in relation to demographic and clinical profile of the disease. Statistical analysis is made to see the significance.

Results:

Vitiligo-affected patients had significantly elevated total DLQI scores (P < 0.001) compared to healthy controls. There is increase in parameters like itch, embarrassment, social and leisure activities in the patient cohort than the control group. Patients of vitiligo are also found to be more depressed (P < 0.001) than the controls.

Conclusion:

Quality of life (QOL) in patients affected with vitiligo declined more severely, and also there is increase in incidence of depression than in the control group. These changes are critical for the psychosocial life of the affected people.     

Decreased effect of glucantime in cutaneous leishmaniasis complicated with secondary bacterial infection

Background:

Glucantime is regarded as the first-line treatment of cutaneous leishmaniasis (CL); however, failure to treatment is a problem in many cases.

Aim:

The aim was to evaluate the therapeutic effect of glucantime in CL complicated with secondary bacterial infection compared to uncomplicated lesions.

Methods:

This experimental study was performed in Skin Diseases and Leishmaniasis Research Center, Isfahan, Iran. A total of 161 patients enrolled in the study had CL confirmed by positive smear of lesions. All the patients were treated with systemic glucantime for 3 weeks and followed for 2 months. Response to treatment was defined as loss of infiltration, reepithelization, and negative smear. Depending on the results of bacterial cultures, the lesions were divided into two groups and the efficacy of glucantime was compared.

Results:

A total of 123 patients (76.4%) were negative, and 38 patients (23.6%) were positive for secondary bacterial infection. In groups with negative bacterial culture response to treatment was 65% (80 patients) and in the other positive group, it was 31.6% (12 patients), with a difference (χ² = 13.77, P < 0.01).

Conclusion:

Therapeutic effect of glucantime showed a decrease in CL lesions with secondary bacterial infection. Therefore, in the cases of unresponsiveness to treatment, the lesions should be evaluated for bacterial infection, before repeating the treatment.     

INCREASED INCIDENCE OF TUBERCULOSIS IN PATIENTS OF SYSTEMIC SCLEROSIS ON DEXAMETHASONE PULSE THERAPY: A SHORT COMMUNICATION FROM KASHMIR

Background:

Systemic sclerosis is a multi-systemic autoimmune disorder affecting predominantly the skin, lungs, gut and kidneys.

Purpose:

To report the increased incidence of tuberculosis in patients of systemic sclerosis on dexamethasone pulse (DP) therapy.

Methods:

Forty-seven patients of systemic sclerosis were included in the study. After taking a complete history and doing a detailed physical examination, the patients were submitted to a battery of investigations including complete hemogram (CBC) with erythrocyte sedimentation rate (ESR(F)), Chest X-ray CXR (PA view) Mantoux test and urine analysis. CBC, ESR and urine examination was done monthly and CXR were repeated six-monthly.

Findings:

Seven patients on DP therapy developed genitourinary tuberculosis. Four had pulmonary tuberculosis. One patient developed tubercular lymphadenitis, one patient succumbed to miliary tuberculosis.

Conclusion:

There is an increased incidence of tuberculosis amongst patients of systemic sclerosis on DP therapy.

Limitation of the Study:

There was no control group of systemic sclerosis patients not on DP therapy to rule out the confounding effect of the disease per se predisposing to tuberculosis as all our patients as a matter of routine were put on steroid pulse. Also, the increased incidence of tuberculosis was detected incidentally while on monthly follow-up.     

Plesiotherapy for non-melanoma skin cancer: innovating to overcome!

Background:

The non-surgical management of non-melanoma skin cancers is an area requiring clinical investigation. Radiotherapy has a role in treatment for a defined subset of patients.

Aims:

The application of radiotherapy is subject to availability of proper equipment, non-availability of which precludes appropriate radiotherapy in most centers in third world countries.

Materials and Methods:

The introduction of innovations is needed to circumvent this. Plesiotherapy is such a mode of therapy for non-melanoma skin cancer.

Methods:

The introduction of innovations is needed to circumvent this. Plesiotherapy is such a mode of therapy for non-melanoma skin cancer.

Results:

In this paper we present successful management of a cohort of non-melanoma skin cancer patients with plesiotherapy using stepping source¹⁹² Ir HDR source.

Conclusions:

Plesiothrapy is an effective mode of therapy for non-melanoma skin cancer.     

Expression of apoptosis regulatory markers in the skin of advanced hepatitis-C virus liver patients

Background:

Hepatitis-C virus (HCV) infection is considered a major worldwide public health problem with a global prevalence. Maintenance of skin homeostasis requires a delicate balance between proliferation, differentiation, and apoptosis. Meanwhile, it is unclear if there is an altered keratinocyte proliferation/apoptosis balance in advanced liver disease with HCV infection.

Aim:

This work aimed to evaluate the epidermal thickness and changes in the expression of apoptosis regulatory markers as well as apoptotic index in skin samples of advanced HCV liver patients compared to normal controls.

Materials and Methods:

Twenty biopsies were taken from apparently normal skin of advanced HCV liver disease patients, as well as five healthy control subjects. These specimens were used for histometric epidermal measurement, immunohistochemical staining of apoptosis regulatory proteins (Bax, Fas, p53, Caspase-3, Bcl-2, Bcl-xL) as well as the TUNEL technique for detection of apoptotic cells.

Results:

The mean epidermal thickness was significantly lower than the control group (P=0.000). There were significant overexpression of pro-apoptotic markers (Bax, Fas, P53, and Caspase-3) in patients (P=0.03, 0.03, 0.003, 0.003 respectively), with increased apoptotic index in HCV liver patients (P=0.002) when compared to normal controls. On the other hand, no statistically significant difference were encountered in the expression of antiapoptotic markers (Bcl-2, Bcl-xL) in HCV patients when compared to normal controls (P=0.5, 0.9, respectively).

Conclusion:

These findings suggest that an alteration in the proliferation/apoptosis balance is present in the skin of HCV liver patients.     

HIRSUTISM: CLINICO-INVESTIGATIVE PROFILE OF 50 INDIAN PATIENTS

Background:

Despite worldwide prevalence of hirsutism studies on hirsutism in Indian patients are not many.

Aims:

This retrospective study was carried out to assess the clinico-investigative profile of patients presenting with hirsutism.

Materials and Methods:

Medical records of 82 hirsutism patients diagnosed consecutively during July 2005 to October 2007 were analyzed.

Results:

The complete data of 50 patients aged between 13 and 47 years were available. Fifty percent patients were aged 20 to 30 years. The average F-G score was 10.3 ± 2.46. Associated signs of hyperandrogenism were acne (64%), oligomenorrhea or menstrual irregularities (36%), androgenetic alopecia (16%), acanthosis nigricans (6%) and seborrhea (4%). Polycystic ovaries were detected in 30% patients and 22% patients had elevated serum free testosterone levels. Family history of hirsutism was present in 18% patients.

Conclusion:

Hirsutism in Indian patients is not uncommon. Adolescent patients appear to be more concerned about hirsutism as compared to those in the older age group who were more often worried of late onset acne. All patients, however, were more concerned for facial hair than those on other body areas signifying that facial hair need to be given higher than current value in F-G score.     

BREAST CANCER, DERMATOFIBROMAS AND ARSENIC

Background:

Dermatofibromas are common benign tumors in women, and breast cancer is the most common malignancy in women. The aim of this study is to determine if there is any relationship between the two conditions.

Materials and Methods:

Five patients with dermatofibromas and 10 control patients (two groups) had their skin biopsies measured for arsenic by inductively coupled mass spectrometry. Fifty randomly selected patients with breast cancer and 50 control patients were examined for the presence of dermatofibromas.

Results:

The dermatofibromas were found to have an arsenic concentration of 0.171 micrograms/gram, compared with 0.06 and 0.07 micrograms/gram of the two control groups. Forty-three out of 50 patients with breast cancer had dermatofibromas and 32/50 patients with breast cancer had multiple dermatofibromas, compared to 10/50 control patients with dermatofibromas and only 1/50 with multiple dermatofibromas.

Conclusions:

Arsenic is important in the development of dermatofibromas and dermatofibromas represent a reservoir and important sign of chronic arsenic exposure. Dermatofibromas represent an important sign for women at risk for breast cancer, and arsenic may represent the cause of the majority of cases of breast cancer.     

Efficacy and safety of topical halometasone in eczematous dermatoses in Indian population: an open label, noncomparative study

Background:

Topical steroids remain the mainstay of treatment in eczema, an inflammatory skin reaction characterized by pruritus, redness, scaling, and clustered oozing papulovesicles. Halometasone is a new potent corticosteroid approved in the Indian market for topical application in the treatment of dermatitis.

Aims:

To evaluate the efficacy and safety of halometasone in the treatment of acute or chronic noninfected eczematous dermatosis in Indian population.

Materials and Methods:

A prospective, open, multicentric, phase 3, noncomparative clinical trial conducted at outpatient departments of seven centres. Two hundred endogenous eczema patients meeting study criteria were enrolled. Halometasone 0.05% cream was applied twice daily for 30 days in chronic and 20 days in acute eczema patients. Calculation of eczema area and severity index, and assessment of investigator''s global assessment of severity of eczema and severity of pruritus score were done at each visit and compared with baseline. All adverse events (AE) were captured and documented. Laboratory investigations including haematological tests, urinalysis, renal and liver function tests were performed at baseline and at end of treatment.

Results:

Of the 200 patients enrolled, 180 were chronic and 20 were acute eczema patients. It was found that there was a significant (P<0.001) improvement in all efficacy parameters compared with baseline. The treatment was shown to be successful in 91% patients. AE were reported in 30 patients and there was no serious AE reported. There was no clinically significant difference in laboratory investigations with treatment.

Conclusions:

Halometasone was shown to be safe and very effective in Indian patients with acute and chronic eczema and the drug was well tolerated.     

Clinico-Mycological Study of Dermatophyte Toenail Onychomycosis in New Delhi,India

Introduction:

There is a constant need to define the epidemiological and mycological characteristics of onychomycosis (OM) for optimal management strategies.

Objectives:

To define the epidemiological and mycological characteristics of patients with dermatophyte toenail OM in a tertiary care hospital.

Materials and Methods:

Hundred consecutive patients of KOH and culture-positive dermatophyte toenail OM were subjected to detailed history, clinical examination and investigations.

Results:

Maximum number of patients (40%) belonged to 31-45 years age group and there was a male preponderance (M:F = 6.7:1). The mean duration of disease was 54 months. Thirty-three patients had fingernail involvement in addition to the toenail OM and 37% had co-existent cutaneous dermatophyte infection. Discoloration was the most common symptom (98%). Ninety-four (94%) patients had distal lateral subungual onychomycosis (DSLO) while two had superficial onychomycosis (SO) and only one had proximal superficial onychomycosis (PSO). Trichophyton interdigitale was the most common etiological agent (61%) followed by Trichophyton rubrum and Trichophyton verrucosum.

Conclusions:

Toenail OM is more common in males. DSLO was the most common clinical variant and T. interdigitale the most common etiological fungus responsible for toenail OM in our region. The importance of early diagnosis and treatment is highlighted as long-standing toenail OM predisposes to fingernail onychomycosis and recurrent tinea pedis.