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1.
Artigo | IMSEAR | ID: sea-220201

RESUMO

Objectives:The aim of this study was to evaluate the serum RE1 silencing transcription factor (REST) level in Alzheimer's disease (AD), mild cognitive impairment (MCI), and elderly controls by using surface plasmon resonance (SPR) technology. Materials and Methods?In this case–control study of 133 subjects, 49 patients with AD, 49 patients with MCI, and 35 elderly controls were recruited. The REST protein concentrations were evaluated by SPR. The resonance unit for each sample was recorded and the concentration of serum REST of study group was derived from the standard curve. All the experiments were done in triplicates. Statistical analysis was done and p-value of < 0.05 was considered as statistically significant. Results?A significant difference was observed in the Montreal Cognitive Assessment score, Hindi Mental State Examination scale (HMSE) score education, disease duration, and gender among the groups. A significant (p>0.0001) difference in the duration of disease between AD and MCI was observed. It was observed that the mean concentration of serum REST was not significantly (p?=?0.266) different among the groups. Conclusion?This study first time evaluated the serum levels of REST in AD, MCI and age-matched elderly controls. The rest levels were similar in all groups; however, it can provide a new direction to future blood-based biomarker studies of REST.

2.
Artigo | IMSEAR | ID: sea-207847

RESUMO

Background: Hypertensive diseases are commonly seen during pregnancy and remain one of the leading causes of maternal morbidity and mortality. Mostly commonly preferred drugs by health care providers for treatment of severe hypertension during pregnancy are labetalol and hydralazine. However, they require proper storage, intravenous access, and adequately trained staff for usage. Oral nifedipine in contrast is easier to use and widely available.  Objective of this study was to report the efficacy and safety of oral nifedipine as compared to intravenous labetalol for treatment of severe hypertension during pregnancy.Methods: It was an open label randomized controlled trial in which 100 women with severe hypertension during pregnancy were enrolled. They were randomized to receive either incremental doses of intravenous labetalol every 20 minutes (total 300 mg) or 10 mg oral nifedipine every 20 minutes (up to 50 mg) to lower the blood pressure to safer levels.Results: Women receiving oral nifedipine took significantly less time to achieve target blood pressure [(37.6±23.3) minutes (SD) as compared to those receiving intravenous labetalol (52.0 minutes±27.95 (SD)]. Women receiving nifedipine for treatment also required significantly lesser doses to control the blood pressure [mean dose 1.8±1.1 (SD) versus 2.6±1.2 (SD) p=0.006]. There were two failures in labetalol group and one failure in nifedipine group. No serious adverse events were reported in either group.Conclusions: Oral nifedipine is equally efficacious to I.V. labetalol for treatment of severe hypertension during pregnancy and is easier to use in low resource settings.

3.
Artigo | IMSEAR | ID: sea-207805

RESUMO

Virilization is a portentous sign that suggests the possibility of an ovarian or adrenal neoplasm. Diagnosis may be delayed in some patients due to nonspecific symptoms and overlapping symptoms with that of polycystic ovarian syndrome (PCOS). However, it must be remembered that PCOS usually causes mild to moderate elevation of serum testosterone with hirsutism whereas serum testosterone levels are many times elevated in cases of androgen secreting tumors and virilization is a norm. So high testosterone level with new onset virilization rule out PCOS. Authors are reporting two cases of Sertoli Leydig cell tumor despite their similar histopathology and equivalent levels of serum testosterone had a varied clinical spectrum of virilization.

4.
Artigo | IMSEAR | ID: sea-211803

RESUMO

Background: Carcinoma cervix is the second most common malignancy of women in India after breast cancer. The present study was conducted to determine the spectrum of cervical lesions by liquid-based cytology in Western Rajasthan population.Methods: It is a Prospective study on 1087 cervical samples carried over a period of 1 year. Cervical samples were taken and processed by SurePath™ LBC.Results: Of total 1087 cases 959 were negative for intraepithelial lesion or malignancy (88.22%). 88 cases (8.09%) were reported as unsatisfactory. Among the non- neoplastic cases- bacterial vaginosis was reported in 209 cases (21.8%), Candida in 77 cases (8.02%), both Candida and bacterial vaginosis in 12 cases (1.25%), reactive cellular changes in 193 cases (20.12%), and Trichomonas vaginalis in 01 case. Among pre-malignant and malignant lesions, 40 cases (4.17%) the distribution was as follows-atypical squamous cells of undetermined significance 16(1.67%), atypical squamous cell-cannot rule out high grade 08 cases (0.83%), Low grade squamous intraepithelial lesion 04 cases (0.42%), high grade squamous intraepithelial lesion 07 cases (0.73%), Atypical glandular cell favoring neoplastic 01 case (0.15%), and squamous cell carcinoma 04 cases (0.42%). Histopathological co-relation of premalignant and malignant lesions was further studied.Conclusions: Liquid based cytology is an effective screening and diagnostic procedure for cervical abnormalities. Among pre-malignant and malignant lesions, histo-pathological correlation increased with increased grade of severity of lesions. To the best of knowledge, this is the largest study of liquid based cytology in the Western Rajasthan.

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