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1.
Artigo | IMSEAR | ID: sea-222036

RESUMO

Introduction: Nutritional anemia is one of India’s major public health problems. Adolescence is a vulnerable period in the human life cycle for the development of nutritional anemia. Anemia in adolescent girls contributes to maternal and foetal mortality and morbidity in future. Aim and Objectives: To estimate the prevalence of anemia among adolescent girls and to study the sociodemographic factors associated with anemia. Method: It was a community based cross sectional study in 10 villages of a district. 420 adolescent girls were interviewed using a predesigned, pretested questionnaire, and their anemic status was assessed by hemoglobin estimation. Results were analyzed by using percentage, proportion and Chi-square test, with the help of Microsoft Excel 2007 and SPSS version 20.0 statistical software. Result: Mean age of the study sample was 14.01 ± 2.57 years. The majority (64.8%) of the girls were Hindu by religion and belonged to a nuclear family (53.6%). 45.2 % were educated up to high school level. Most of the girls belonged to socioeconomic class IV (46.0%). The prevalence of anemia in this study was found to be 65.7%. The prevalence of mild and moderate anemia among study participants was 32.6 and 29.8%, respectively. A statistically significant association was found between the prevalence of anemia with age group, educational status of both father and mother, and status of attainment of menarche (p<0.05). Conclusion and Recommendation: The prevalence of anemia among adolescent girls was very high; therefore, attempts must be made to sensitize adolescents and their parents through health and nutrition education, information, education, and communication (IEC), and appropriate behavioral change communication (BCC) activities.

2.
Artigo | IMSEAR | ID: sea-217742

RESUMO

Background: Preeclampsia is one of the major complications affecting the pregnancy. It is an important cause of both maternal and fetal morbidity and mortality worldwide. Aims and Objectives: The aim of the study was to assess the renal function and serum C reactive protein (CRP) levels in pre-eclampsia. Materials and Methods: Our study was a cross-sectional study conducted among 90 pregnant women in a tertiary care center in Kerala. The Institutional Ethics Committee approved the study. Blood urea, serum creatinine, and serum CRP levels were estimated in 30 normotensive pregnant women, 30 mild preeclamptic, and 30 severe pre eclamptic women. Statistical analysis was done. Results: The mean values of all the three parameters were highest in severe pre-eclampsia when compared to the normotensive pregnant women. The mean values in mild pre-eclampsia lies in between the values of other two groups. The results were statistically significant. Conclusion: Significant alteration in renal function tests and serum CRP levels prove to be an important indicator in assessing the severity of preeclampsia.

4.
Artigo | IMSEAR | ID: sea-195506

RESUMO

Background & objectives: Human parvovirus B19V (B19V) is known to be associated with erythema infectiosum commonly in children, aplastic crisis, especially in persons with underlying haemolytic disorders, hydrops fetalis in pregnancies and arthritis. This cross-sectional study was aimed to determine the presence of B19V infection in childhood febrile illnesses, association of B19V with arthropathies and in adult patients with end-stage renal disease (ESRD) on dialysis. The genetic diversity among the sequences was also analysed. Methods: A nested polymerase chain reaction (nPCR) assay was used for B19V DNA targeting VP1/VP2 region and used for testing 618 patients and 100 healthy controls. Phylogenetic analysis on nucleotide and amino acid sequences was carried out to compare our sequences with other Indian strains and global strains. Results: Among 618 samples tested, seven (1.13%) were found positive. The phylogenetic analysis revealed that all the seven sequences belonged to genotype 1 and showed low genetic diversity. The clustering pattern of seven sequences was similar both by nucleotide and by predicted amino acid sequences. The fixed effects likelihood analysis showed no positive or negatively selected sites. Interpretation & conclusions: Seven samples (4 from non-traumatic arthropathies, 2 from patients with ESRD and 1 from febrile illness patient) were found positive by nPCR. When our seven sequences were compared with global strains, the closest neighbour was other Indian strains followed by the Tunisian strains.

5.
Indian J Med Microbiol ; 2015 Apr; 33(2): 282-285
Artigo em Inglês | IMSEAR | ID: sea-159544

RESUMO

Extended‑spectrum beta‑lactamase (ESBL) producing strains of Coliform bacilli are on the rise and present a major threat especially in India. We assessed the frequency of ESBL producers among urinary isolates from patients presenting urinary tract infections. ESBL screening was done using Double Disk Synergy Test (DDST) and confirmed using E‑test and Polymerase Chain Reaction (PCR). With E‑test, 92.2% were positive for ESBL. In PCR, 100% strains were positive for any of the three gene targets tested. CTX‑M was positive in majority of the strains followed by TEM and SHV. Two (3.22%) strains were positive for all the three genes; 21% strains were positive for both TEM and CTX‑M genes. There was no statistically significant difference in the findings of E‑test and PCR testing in the determination of ESBL producers (Fisher exact test P = 0.15). The strength of agreement between them was ‘fair’ (k = 0.252). Continuous monitoring of ESBL producers among Indian strains is important to rationalize the antibiotic policy to be followed.

6.
Tropical Biomedicine ; : 105-112, 2013.
Artigo em Inglês | WPRIM | ID: wpr-630337

RESUMO

Carriers of bovine anaplasmosis in Northern Kerala, South India were detected using conventional microscopical and molecular techniques. PCR-RFLP and nested PCR techniques were used for detection of Anaplasma marginale and Anaplasma bovis respectively and the PCR products were confirmed by sequencing. Out of 150 samples tested, 25 were detected positive for A. marginale and five for A. bovis based on molecular tests. The inclusion bodies of A. marginale could be detected by microscopy in two blood smears after staining by giemsa while acridine orange staining detected three smears positive. The data clearly suggest the higher sensitivity of molecular techniques for diagnosis of these diseases.

7.
Artigo em Inglês | IMSEAR | ID: sea-111049

RESUMO

Depression is the major psychiatric ailment of our times, afflicting approximately 20% of the population. Despite its prevalence, the pathophysiology of this complex disorder is not well understood. In addition, although antidepressants have been in existence for the past several decades, the mechanisms that underlie their therapeutic effects remain elusive. Building evidence implicates a role for the plasticity of specific neuro-circuitry in both the pathophysiology and treatment of depression. Damage to limbic regions is thought to contribute to the etiology of depression and antidepressants have been reported to reverse such damage and promote adaptive plasticity. The molecular pathways that contribute to the damage associated with depression and antidepressant-mediated plasticity are a major focus of scientific enquiry. The transcription factor cyclic AMP response element binding protein (CREB) and the neurotrophin brain-derived neurotrophic factor (BDNF) are targets of diverse classes of antidepressants and are known to be regulated in animal models and in patients suffering from depression. Given their role in neuronal plasticity, CREB and BDNF have emerged as molecules that may play an important role in modulating mood. The purpose of this review is to discuss the role of CREB and BDNF in depression and as targets/mediators of antidepressant action.


Assuntos
Afeto , Animais , Antidepressivos/uso terapêutico , Fator Neurotrófico Derivado do Encéfalo/genética , Proteína de Ligação ao Elemento de Resposta ao AMP Cíclico/genética , Depressão/tratamento farmacológico , Regulação da Expressão Gênica , Hipocampo/citologia , Humanos , Camundongos , Modelos Animais , Mutação , Plasticidade Neuronal/genética , Ratos , Transdução de Sinais
8.
Artigo em Inglês | IMSEAR | ID: sea-93782

RESUMO

Hypokalemic paralysis is an uncommon entity with varied etiology. Renal tubular acidosis is an unusual cause of this disorder. Its occurrence with pregnancy is rare. We report such a case and mention the implications of the association and review relevant literature breifly.


Assuntos
Acidose Tubular Renal/complicações , Adulto , Desenvolvimento Embrionário e Fetal/fisiologia , Feminino , Morte Fetal , Idade Gestacional , Humanos , Hipopotassemia/diagnóstico , Paralisia/diagnóstico , Compostos de Potássio/administração & dosagem , Gravidez , Complicações na Gravidez/diagnóstico , Diagnóstico Pré-Natal/métodos , Medição de Risco
11.
Artigo em Inglês | IMSEAR | ID: sea-93590

RESUMO

Papillary carcinoma arising in a thyroglossal cyst is rare. There is controversy regarding optimum management. We report a case managed by Sistrunk's procedure and external radiotherapy and review the literature on the subject.


Assuntos
Adulto , Carcinoma Papilar/diagnóstico , Cobalto/uso terapêutico , Terapia Combinada , Neoplasias de Cabeça e Pescoço/diagnóstico , Humanos , Masculino , Cisto Tireoglosso/diagnóstico
15.
Artigo em Inglês | IMSEAR | ID: sea-118248

RESUMO

BACKGROUND: Primary aldosteronism is usually diagnosed after a battery of biochemical tests and adrenal imaging. If an adrenal tumour (Conn's syndrome) is identified, patients need surgery. However, bilateral adrenal hyperplasia is treated medically. Till 1994, we diagnosed Conn's syndrome using simple biochemical tests and a CT scan of the adrenal glands. Aldosterone and plasma renin activity assay became available in our institution in 1994 and were used subsequently in the work up of patients suspected to have Conn's syndrome. We analysed our data to determine whether simple tests such as serum and urinary potassium values combined with CT imaging of the adrenal glands are adequate to arrive at a diagnosis in these patients. METHODS: All consecutive patients (n = 17) diagnosed to have Conn's syndrome, managed by the Departments of Endocrinology and Surgical Endocrinology of this institution during a nine-year period from 1990 to 1998, were studied retrospectively. RESULTS: Until 1994, Conn's syndrome was diagnosed after documenting hypertension, hypokalaemia, inappropriate kaliuresis, metabolic alkalosis and CT scanning to localize the tumour. Serum aldosterone and plasma renin activity (PRA) were used in addition since 1994. All patients underwent adrenalectomy after adequate preoperative preparation. There was no operative mortality. Postoperatively, normokalaemia was established in all patients. Persistent postoperative hypertension was present in 43.8% of patients. CONCLUSIONS: In our experience, Conn's syndrome could be diagnosed accurately with simple investigations and CT imaging of the adrenal glands. Extensive biochemical testing, including aldosterone and PRA assay, is helpful when the diagnosis is uncertain. While hypokalaemia is curable after surgery, residual hypertension persists in about 45% of patients.


Assuntos
Neoplasias das Glândulas Suprarrenais/diagnóstico , Adrenalectomia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Renina/sangue , Estudos Retrospectivos , Síndrome
16.
Artigo em Inglês | IMSEAR | ID: sea-64618

RESUMO

Primary carcinoid tumors of the biliary tract are extremely rare. We report a 36-year-old woman with recurrent acute cholangitis who was diagnosed to have a carcinoid in the common hepatic duct, with enlarged local nodes. She underwent local resection. I-131 metaiodobenzyl guanidine (MIBG) scanning postoperatively showed no uptake in the tumor bed.


Assuntos
Doença Aguda , Adulto , Neoplasias dos Ductos Biliares/complicações , Tumor Carcinoide/complicações , Colangite/etiologia , Feminino , Ducto Hepático Comum , Humanos , Recidiva
17.
Artigo em Inglês | IMSEAR | ID: sea-119561

RESUMO

BACKGROUND: Melioidosis, the disease caused by Burkholderia pseudomallei, is common in Southeast Asia. It has also been reported from India, where some investigators feel it is under-diagnosed and under-reported. We report our experience with melioidosis presenting as abscesses at unusual sites. METHODS: All consecutive patients with culture proven B. pseudomallei, who presented to a single surgical unit between 1995 and 1998, were evaluated. RESULTS: Three patients presented with splenic abscesses and one with a soft tissue abscess in the neck. One patient developed septicaemia. All patients responded favourably to ceftazidime and/or co-trimoxazole which was started as soon as the diagnosis was confirmed. CONCLUSION: Melioidosis is under-diagnosed in India, probably due to a low index of suspicion of this disease among clinicians. It should be considered as a possibility when abscesses are encountered at unusual sites. The pus must then be cultured to identify the causative agent.


Assuntos
Abscesso/etiologia , Adulto , Ceftazidima/uso terapêutico , Cefalosporinas/uso terapêutico , Feminino , Humanos , Índia , Masculino , Melioidose/diagnóstico , Pessoa de Meia-Idade , Esplenopatias/etiologia
18.
Indian J Exp Biol ; 1999 Mar; 37(3): 258-61
Artigo em Inglês | IMSEAR | ID: sea-55997

RESUMO

Volatile oil of C. deodara, administered orally at the doses of 50, 100 and 200 mg/kg body weight, significantly inhibited the pedal edema induced by compound 48/80 in rats. The oil significantly inhibited compound 48/80 induced degranulation of isolated rat peritoneal mast cells at concentrations ranging from 25-200 micrograms/ml. C. deodara wood oil also significantly inhibited the enzyme lipoxygenase at a concentration of 200 micrograms/ml. Thus, the anti-inflammatory activity of C. deodara wood oil could be attributed to its mast cell stabilizing activity and the inhibition of leukotriene synthesis.


Assuntos
Animais , Anti-Inflamatórios não Esteroides/administração & dosagem , Degranulação Celular/efeitos dos fármacos , Edema/induzido quimicamente , Inibidores de Lipoxigenase/administração & dosagem , Masculino , Mastócitos/efeitos dos fármacos , Óleos de Plantas/administração & dosagem , Ratos , Ratos Wistar , Árvores , p-Metoxi-N-metilfenetilamina/toxicidade
19.
Indian J Exp Biol ; 1997 May; 35(5): 466-9
Artigo em Inglês | IMSEAR | ID: sea-60709

RESUMO

Recent reports have indicated the effectiveness of furosemide in inhibiting responses to inhaled allergen and in treating allergic conjunctivitis. In the present study furosemide was tested for its antiallergic potential using compound 48/80 induced paw edema and in vitro mast cell degranulation. Furosemide was found to significantly inhibit compound 48/80 paw edema and compound 48/80 induced histamine release. Furosemide was also found to inhibit histamine release during passive peritoneal anaphylaxis in rats. The results suggest that furosemide may be inhibiting the release of mediators of anaphylaxis from the mast cells.


Assuntos
Animais , Antialérgicos/farmacologia , Diuréticos/farmacologia , Furosemida/farmacologia , Masculino , Ratos , Ratos Wistar
20.
Artigo em Inglês | IMSEAR | ID: sea-25287

RESUMO

Elevated levels of serum glycosaminoglycans (GAG), associated with hypomagnesemia were observed in patients of proven CAD and thrombotic stroke in Kerala. Serum lipid profile was normal in the majority of these patients, indicating that elevated serum GAG may be an even more reliable indicator of atherosclerosis than elevated serum total cholesterol or LDL cholesterol. Autopsy samples of carotid artery and aorta which had atheroma showed significantly higher GAG when compared to samples which showed no atheroma. Serum Mg levels were significantly lower in CAD and thrombotic stroke patients as compared to controls. Mg deficiency may be one of the factors involved in the increased level of GAG.


Assuntos
Adulto , Idoso , Trombose das Artérias Carótidas/sangue , Doença das Coronárias/sangue , Feminino , Glicosaminoglicanos/sangue , Humanos , Lipídeos/sangue , Magnésio/sangue , Masculino , Pessoa de Meia-Idade
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