Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
2.
J Clin Ultrasound ; 49(7): 715-719, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34085292

RESUMO

BACKGROUND: Prevalence of Chronic Kidney Disease (CKD) is increasing globally with the concomitant upsurge in diabetes mellitus and hypertension. We explored the research question whether Ultrasonographic (US) renal parameters are potential predictors of CKD? MATERIALS AND METHODS: A case control study was conducted at a tertiary care hospital that included 50 confirmed cases of CKD and 100 nondiseased controls. Renal length, renal parenchymal thickness, and renal cortical thickness were measured in both cases and controls by ultrasound examination. Corticomedullary differentiation and renal cortical echogenicity were also assessed. RESULTS: US parameters of renal length, renal parenchymal thickness, and renal cortical thickness were found to be significantly and strongly associated with the presence of CKD. The strongest association was observed with renal cortical echogenicity (OR 27.33, 95% CI 8.82-84.63). The association of reduced renal cortical thickness (OR 6.14, 95% CI 1.59-23.62), and renal length (OR 2.72, 95% CI 1.13-8.26) were independent and significant predictors of presence of CKD. CONCLUSIONS: Specific US parameters of renal cortical echogenicity, cortical thickness, and length of kidney have a strong potential for independently establishing the diagnosis and evaluation of progression of CKD.


Assuntos
Insuficiência Renal Crônica , Estudos de Casos e Controles , Taxa de Filtração Glomerular , Hospitais , Humanos , Rim/diagnóstico por imagem , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/diagnóstico por imagem , Ultrassonografia
3.
SN Compr Clin Med ; 3(7): 1622-1626, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33948534

RESUMO

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has brought an unprecedented upheaval in our health-care systems. Amongst the many challenges posed by the disease, increased risk of thromboembolism has presented a distinct new front for increased mortality and morbidity. While there are multiple documented evidences for the same, the exact mechanism, knowledge of groups at-risk, and mitigation strategies are evolving. We present a case of a young individual who was diagnosed with acute lymphoblastic leukemia (ALL), was started on appropriate chemotherapy, and subsequently developed severe COVID-19 pneumonia. He was treated for COVID-19 pneumonia and recovered from the illness. However, his recovery from COVID-19 was further complicated by cortical venous sinus thrombosis (CVT). Contrast enhanced magnetic resonance imaging (CEMRI) brain and magnetic resonance venography (MRV) revealed the diagnosis of CVT with hemorrhagic parenchymal changes. He was managed with therapeutic anticoagulation and cerebral decongestants and was subsequently shifted to oral anticoagulant therapy. While the case was managed at a tertiary care setting, it opened up the question of identifying the high-risk groups and to formulate guidelines for extended thromboprophylaxis in these patients.

4.
SN Compr Clin Med ; 3(4): 937-944, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33718779

RESUMO

Elderly people and people with co-morbidities have emerged as the most vulnerable group at risk of developing complications and succumbing to novel coronavirus (COVID-19) infection. We recorded the baseline demographic profile, baseline clinical and laboratory parameters, and prevalence of various co-morbidities and their effect on the prognosis of COVID-19 cases. We conducted a prospective observational study and analyzed baseline clinical and laboratory parameters and co-morbidities and their effect on severity and mortality in 710 COVID-19 cases. Seven hundred ten patients with laboratory-confirmed COVID-19 were recruited from the 28th of March to the 31st of August 2020. The mean age was 48.4 ± 16.4years. A total of 530 (74.6%) patients were male. Overall, the mean length of hospital stay was 12.7 days. In total, 645 patients(90.8%) were mild to moderate cases and did not require initial ICU care. Sixty-five (9.2%) cases required initial intensive care unit care. Fifty (7%) admitted patients succumbed to the illness. Diabetes mellitus and hypertension increased the risk of death in COVID-19 patients irrespective of age. Increasing age and co-morbidities adversely affect the prognosis of patients of COVID-19. Diabetes mellitus and hypertension increase the risk of death in COVID-19 patients and negate the incremental effect of age on death in these patients.

5.
SN Compr Clin Med ; 3(2): 670-674, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33585797

RESUMO

Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been relentless. We are into the 10th month of the pandemic, and we are still getting surprised every day. Although neutralizing antibodies are generated in response to coronavirus disease-19 (COVID-19), these antibodies do not appear to confer lifelong immunity, as lately there have been reports from various parts of the world of reinfection with the virus, starting from Hong Kong, Belgium, and the USA. The Indian Council of Medical Research (ICMR) has been on-record claiming three cases of reinfection in India. Herein, we report three patients of hematologic malignancy who most probably had reinfection with SARS-CoV-2, after complete documented recovery from first infection. All three patients were immunocompromised owing to their primary hematologic malignancy coupled with ongoing therapy, and the second infection was documented to be severe in all the three cases from the first episode.

6.
SN Compr Clin Med ; 3(1): 22-27, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33432307

RESUMO

The importance of this study is the efficacy of "symptoms only" approach at a screening clinic for coronavirus disease 2019 (COVID-19) diagnosis in low- and middle-income countries (LMIC) setting. The objective of this study was to assess how efficiently primary care physicians at the screening clinic were able to predict whether a patient had COVID-19 or not, based on their symptom-based assessment alone. The current study is a cross-sectional retrospective observational study. This study was conducted at a single-center, tertiary care setting with a dedicated COVID-19 facility in a metropolitan city in eastern India. Participants are all suspected COVID-19 patients who presented themselves to this center during the outbreak from 1 August 2020 to 30 August 2020. Patients were referred to the Cough Clinic from the various outpatient departments of the hospital or from smaller satellite centers located in different parts of the city and other dependent geographical areas. The main outcome(s) and measure(s) is to study whether outcome of confirmatory test results can be predicted accurately by history taking alone. From 01 August 2020 to 30 Aug 2020, 511 patients with at least one symptom suggestive of COVID-19 reported to screening clinic. Out of these, 65.4% were males and 34.6% were females. Median age was 45 years with range being 01 to 92 years. Fever was seen in 70.4% while cough was present in 22% of cases. Overall positivity for SARS-CoV-2 during this period in this group was 54.21%. At 50% pre-test probability, the sensitivity of trained doctors working at the clinic, in predicting positive cases based on symptoms alone, was approximately 74.7%, and specificity for the same was 58.12%. The positive predictive value of the doctors' assessment was 67.87%, and the negative predictive value was 66.02%. Rapid triaging for confirmatory diagnosis of COVID-19 is feasible at screening clinic based on history taking alone by training of primary care physicians. This is particularly relevant in LMIC with scarce healthcare resources to overcome COVID-19 pandemic.

7.
Med J Armed Forces India ; 68(2): 132-5, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24669052

RESUMO

BACKGROUND: Widespread use of assisted reproductive techniques (ART) has raised major concern about the outcome of resulting pregnancies, as well as about the health of the newborn children. The ART conceived pregnancies have an increased risk for prematurity and low birth weight (LBW). The risk of congenital malformations among children conceived via ART is contemplated to be high. The present case control study was conducted with an aim of analysing perinatal outcomes of children born by ART in the Indian context. METHODS: The case control study was conducted in the Army Hospital (Research and Referral), New Delhi. It included 82 cases and 164 controls. The data was collected on maternal and newborn characteristics among cases and controls. Perinatal outcomes were compared between ART conceived and spontaneously pregnant women in terms of birth weight, preterm, multiple pregnancies, and neonatal complications. RESULTS: Significant difference was observed in terms of the preterm delivery, birth weight, neonatal complications between the cases and the controls. The adjusted odds ratio (OR) was 21.6 (95% confidence interval [CI] 4.3, 112.9) for preterm delivery; 6.0 (95% CI 1.1, 43.8) for multiple pregnancy and 3.2 (95% CI 1.5, 7.0) for caesarean section. The risk of LBW and neonatal complications was heavily confounded by preterm delivery and multiple pregnancies, the adjusted OR being 0.9 and 1.0, respectively. CONCLUSION: Increased risk of preterm delivery, multiple pregnancies and caesarean section was associated with ART. The LBW was confounded by preterm delivery and multiple pregnancies.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...