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1.
J Assoc Physicians India ; 67(10): 54-56, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31571453

RESUMO

BACKGROUND: Attention has increasingly turned towards the role of factors, such as inflammation in the development of atherosclerosis and CHD. C-reactive protein (CRP) has emerged as one of the most important novel inflammatory marker. Subsequent risk modification and treatment strategies of CHD keeping on pointer towards inflammation may be the appropriate approach. AIM: The aim of this study was to determine the association of CHD with CRP, a sensitive marker of inflammation. MATERIAL AND METHODS: This is a case control study amongst 300 subjects (150 cases and 150 controls), conducted in the Department of Cardiology at Sri Aurobindo Medical College and P.G Institute, Indore, M.P. Subjects with definite diagnosis of CHD established by coronary angiography (CAG) was taken as cases, subjects matched with age, gender with no conventional risk factor and past history of CHD from the relatives and accompanying persons were enlisted as controls. RESULTS: Estimation of CRP reveals ≥0.6 mg/dl in 88(58.7%) subjects out of 150, compared to 26 (17.3%) control subjects out of 150 which is statistically significant (p value<0.0001) (OR=6.7). CONCLUSION: CRP as a noble marker of inflammation was significantly higher in subjects of CHD and thus supported adequately the hypothesis of an activation of inflammatory cascade for coronary atheromatous plaque formation and causation of CHD.


Assuntos
Proteína C-Reativa/metabolismo , Doença das Coronárias/metabolismo , Biomarcadores/metabolismo , Estudos de Casos e Controles , Humanos , Inflamação/metabolismo , Fatores de Risco
3.
Indian J Pathol Microbiol ; 64(3): 559-562, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34341273

RESUMO

Sertoli-Leydig cell tumors (SLCTs) are rare and heterogeneous group of ovarian neoplasms which belong to the sex cord-stromal category of tumors. SLCTs are classified into well, intermediate, and poorly differentiated types. Retiform growth pattern and heterologous elements are commonly found in moderately and poorly differentiated tumors. SLCTs are usually encountered in the third decade of life and patients most often present with virilization. Here, we report two cases of SLCTs of the ovary, both in 2-year-old girls without any hormonal symptoms. The first case was a retiform variant of Sertoli-Leydig cell tumor and the second was a well-differentiated SLCT. Because of its wide spectrum of morphology, several tumors enter in the differential diagnosis and the presence of heterologous elements further complicates the diagnosis. Here, we have described the morphological characteristics of these tumors and discussed their differential diagnoses. SF-1, WT1, and α-inhibin are useful immunostains in establishing the diagnosis and differentiating these from the more the common ovarian germ cell tumors in children.


Assuntos
Neoplasias Ovarianas/diagnóstico por imagem , Ovário/patologia , Tumor de Células de Sertoli-Leydig/classificação , Tumor de Células de Sertoli-Leydig/diagnóstico por imagem , Pré-Escolar , Diagnóstico Diferencial , Feminino , Humanos , Neoplasias Ovarianas/patologia , Tumor de Células de Sertoli-Leydig/patologia , Tomografia Computadorizada por Raios X , Ultrassonografia
4.
Clujul Med ; 91(2): 181-187, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29785156

RESUMO

BACKGROUND AND AIM: Breast cancer, a heterogeneous disease, is the most common cause of cancer-related death in women worldwide. Despite considerable developments in treatment modalities, a subset of patients with advanced-stage breast carcinoma display poor prognosis. Breast cancer heterogeneity and risk of recurrence could be explained with the help of cancer stem cell hypothesis. Stem cells have the capacity to self-renew and differentiate into multiple cell types. Aldehyde dehydrogenase-1 (ALDH1), an enzyme responsible for the oxidation of intracellular aldehydes, contributes to normal and tumor stem cell differentiation. Invasion and metastasis in breast cancer are found to be mediated by a subpopulation of tumor cells which exhibit stem cell-like features and express ALDH1.The aim was to document ALDH1 expression in breast carcinoma and find its association with other clinico-pathologic prognostic parameters. STUDY DESIGN: This was a cross-sectional observational study. METHODS: A total of 62 patients with breast carcinoma undergoing mastectomy were included in this study. The tumors were classified into molecular subtypes by assessing immunohistochemical (IHC) expression of ER, PgR, HER2 and Ki-67 according to St. Gallen Consensus Conference 2013. ALDH1 expression was studied by IHC and correlated with clinicoathological parameters. STATISTICAL ANALYSIS: Statistical analysis was done using Graph Pad software (Prism 5 version) for Windows 7. A p-value <0.05 was considered statistically significant. RESULTS AND ANALYSIS: Out of 62 tumors, 35 tumors (56.4%) showed ALDH1 positivity. ALDH1 expression was significantly associated with larger size, lymph node involvement, higher grade, higher stage and HER2+ or triple negative tumors. CONCLUSION: This study suggests that ALDH1 expression is associated with poor prognostic parameters and aggressive tumor behavior. Larger population-based prospective trials on Indian patients are required to validate these results.

5.
Indian J Dermatol ; 61(6): 700, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27904204

RESUMO

Histoplasmosis is a systemic fungal infection caused by dimorphic fungus, Histoplasma capsulatum. Immunocompetent individuals usually have self-limiting or localized disease whereas immunocompromised individuals develop disseminated disease. The occurrence of progressive disseminated histoplasmosis in juvenile systemic lupus erythematosus is extremely rare with only one reported case in literature showing such association. Therefore, we report a case of severe opportunistic fungal infection caused by Histoplasma in a 13-year-old girl who was diagnosed with juvenile lupus erythematosus, subsequently developed septic shock and died of the disease despite of aggressive antifungal therapy.

6.
Indian J Pathol Microbiol ; 59(4): 535-537, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27721292

RESUMO

Soft tissue amyloidoma with features similar to plasmacytoma, in absence of systemic amyloidosis, is an extremely rare finding. We hereby report the case of a 77 year old man who presented with a painless, nodular swelling on chest wall, diagnosed as soft tissue amyloidoma with plasma cell infiltration. Congo red staining was done to prove the presence of amyloid which showed characteristic "apple-green" birefringence on polarized microscopy. The plasma cells were monoclonal in origin as demonstrated by serum protein and immunofixation electrophoresis. To the best of our knowledge, this is the second such reported case. However close follow up is required, as this patient may develop multiple myeloma in future.


Assuntos
Amiloidose/complicações , Amiloidose/diagnóstico , Plasmocitoma/complicações , Plasmocitoma/diagnóstico , Neoplasias de Tecidos Moles/complicações , Neoplasias de Tecidos Moles/diagnóstico , Idoso , Amiloidose/patologia , Biomarcadores Tumorais/análise , Proteínas Sanguíneas/análise , Eletroforese , Histocitoquímica , Humanos , Masculino , Microscopia , Plasmocitoma/patologia , Neoplasias de Tecidos Moles/patologia , Tórax/patologia
7.
J Clin Diagn Res ; 10(3): OC03-6, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27134910

RESUMO

INTRODUCTION: We very often face pacemaker implanted patients during follow-up with shortness of breath and effort intolerance inspite of normal clinical parameters. AIM: The aim of our study is to evaluate the cause of effort intolerance and probable cause of sub-clinical Congestive Cardiac Failure (CCF) in a case of long term Right Ventricular (RV) apical pacing on global Left Ventricular (LV) function non- invasively by echocardiography. MATERIALS AND METHODS: We studied 54 patients (Male 42, Female 12) of complete heart block (CHB) with RV apical pacing (40 VVI and 14 DCP). Mean duration of pacing was 58+4 months. All patients underwent 24 hours Holter monitoring to determine the percentage of ventricular pacing beats. 2-D Echocardiography was done to assess the regional wall motion of abnormality and global LV ejection fraction by modified Simpson's rule. These methods were coupled with the Doppler derived Myocardial Performance Index (MPI), tissue Doppler imaging, and mechanical regional dyssynchrony with 3-D Echocardiography. Data were analysed from 54 RV- apical paced patients and compared with age and body surface area of 60 controlled subjects (Male 46, Female 14). RESULTS: Evaluation of LV function in 54 patients demonstrated regional wall motion abnormality and Doppler study revealed both LV systolic and diastolic dysfunction compare with control subjects (regional wall motion abnormality 80±6% vs 30±3% with p-value<0.0001) which is proportional to the percentage of ventricular pacing beats (mean paced beat 78%). Global LVEF 50±4% vs 60±2% (p-valve <0.0001) and MPI 0.46 ±0.12 v/s 0.36±0.09 (p-value <0.0001). CONCLUSION: RV-apical pacing induces iatrogenic electrical dyssynchrony which leads to remodeling of LV and produces mechanical dyssynchrony which is responsible for LV dysfunction. Alternate site of RV pacing and/or biventricular pacing should be done to maintain biventricular electrical synchrony which will preserve the LV function.

8.
J Clin Diagn Res ; 9(12): OC06-8, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26816930

RESUMO

INTRODUCTION: Acute Myocardial Infarction (AMI) is a life threatening medical emergency which needs urgent medical attention. It is one of the major cause of mortality and morbidity throughout the world. AIM: The aim of the present study was to assess the coronary artery status by Coronary Angiography (CAG) after first survival of the Acute Myocardial Infarction (AMI) and to correlate the CAG findings with Coronary Artery Disease (CAD) Risk Factor (RF) and effect of early thrombolysis. MATERIALS AND METHODS: CAG was done on 870 patients consecutively from June 2013 to May 2015. Age, Gender, Body Mass Index (BMI), CAD risk factors (RF) such as Type 2 diabetes mellitus (T2 DM), hypertension, dyslipidaemia, smoking status and history of thrombolyctic status were recorded. The correlation between the CAD risk factors (RF) and the CAG findings were statistically analyzed. RESULTS: Coronary heart disease risk factors analysis revealed ≥ three RF in 23.88%, two RF in 29.88% and one RFin 45.86% of patients. CAG showed Single Vessel Disease (SVD) in 236 (27.1%) patients, double vessel disease (DVD) in 220(25.2%) patients, Triple Vessel Disease (TVD) in 252 (28.9%) patients. Multiple coronary artery involvement were found in the high risk group patients, which was found statistically significant (p-value<0.0001). A total of 348/870 (40%) patients were thrombolysed amongst them 80 (22.9%) revealed minimal and/or normal coronary artery which was found statistically significant (p-value<0.0001). CONCLUSION: Higher the coronary risk factors, more the chance of the multiple coronary arteries involvement. All AMI patients should be thrombolysed as early as possible to get the benefit of recanalization of the culprit vessel.

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