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1.
Indian J Public Health ; 67(4): 588-592, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-38934825

RESUMO

BACKGROUND: Diabetes mellitus (DM) and depression are major public health problems globally. Evidence of linkage of common mental disorders (CMDs) including depression and anxiety disorders with DM is sparsely reported from community-based settings. OBJECTIVE: The present study aimed to study the association between CMDs and DM among adult population (>30 years) residing in a rural area of North India. MATERIALS AND METHODS: A community-based case-control study was conducted in 28 villages of Ballabgarh block of Faridabad district of Haryana. Cases (diabetes) were recruited from the community with at least 1 year of diabetes. Age- and sex-matched two neighborhood controls were selected from the same community. Diabetic status was confirmed using glycated hemoglobin. CMDs such as depression and anxiety disorders were screened using PRIME-MD Hindi version. Conditional logistic regression was used to study the relationship between diabetes and CMDs. RESULTS: Total 211 cases (diabetic) and 273 controls (nondiabetic) were approached for the study, of which 173 cases and 175 controls were analyzed. Cases and controls were comparable with respect to age, sex, and socioeconomic status. CMDs were found more among cases as compared to controls (67.5% vs. 37.5%) (P < 0.001). On conditional logistic regression analysis, CMDs were significantly higher among diabetes cases (adjusted odds ratio - 3.2, 95% confidence interval: 1.9-5.2). CONCLUSION: Strong evidence of coexistence of CMDs and DM from this population-based study necessitates the need of incorporation of management of CMDs into diabetes control program in India.


Assuntos
Diabetes Mellitus , Transtornos Mentais , Humanos , Índia/epidemiologia , Estudos de Casos e Controles , Masculino , Feminino , Adulto , Diabetes Mellitus/epidemiologia , Pessoa de Meia-Idade , Transtornos Mentais/epidemiologia , População Rural/estatística & dados numéricos , Transtornos de Ansiedade/epidemiologia , Fatores Socioeconômicos , Idoso , Modelos Logísticos
2.
Clin Endocrinol (Oxf) ; 95(5): 727-734, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34490640

RESUMO

OBJECTIVE: Optimal bone mass (a function of foetal programming and adequate intrauterine bone mineral accrual) is essential for prevention of osteoporosis. The present study was planned with the objectives to describe newborn bone mass (NBBM) and study the associated factors. DESIGN: Observational study Patients: Singleton pregnant women ≤16 weeks gestation. MEASUREMENTS: Maternal factors and antenatal events: Dietary assessment (3 days-24-h diet recalls at ≤16 and 32-34 weeks), fetal femoral volume (FFV) assessment at 19 and 34 weeks, serum 25 hydroxyvitamin D (S.25OHD) and placental weight. Newborn anthropometric parameters, cord S.25OHD & IGF-1 level and NBBM by DXA (whole-body bone mineral content (BMC), bone mineral density (BMD) and bone area). RESULTS: Total 224 subjects were studied: 198 full-term and 26 preterm. The mean BMC, BMD and bone area for term newborns was 46.5 g (95% confidence interval [CI]: 45.35-47.66), 0.209 g/cm2 (95% CI: 0.206-0.212) and 221.6 cm2 (95% CI: 218.52-224.62), respectively. The mean placental weight was 403.2 ± 75.01 g (n = 72) while FFV was 0.71 ± 0.28 ml (19 weeks; n = 59) and 4.4 ± 1.17 ml (34 weeks; n = 33). Factors significantly associated with NBBM -gestational age at delivery, gestational weight gain, FFV at 19 weeks, placental weight, third-trimester maternal serum albumin and newborn anthropometric parameters (univariable analysis) and newborn birth weight, placental weight and FFV at 19 weeks (multivariable analysis). CONCLUSION: This study described NBBM among term newborns and birth weight, second-trimester FFV and placental weight were the associated factors.


Assuntos
Densidade Óssea , Placenta , Peso ao Nascer , Feminino , Desenvolvimento Fetal , Idade Gestacional , Humanos , Recém-Nascido , Gravidez
3.
Gynecol Oncol ; 162(2): 382-388, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34088513

RESUMO

BACKGROUND: Treatment of patients with platinum resistant/refractory epithelial ovarian cancer (EOC) is an unmet need. We evaluated the role of oral metronomic therapy in this setting. PATIENTS AND METHODS: Between October 2017 and September 2019 seventy five patients with platinum resistant/refractory EOC were enrolled. Patients received oral etoposide (50 mg, day 1 to 14, cyclophosphamide 50 mg, day 1 to 28, every 4 weeks (Arm A, n = 38). Patients in Arm- B (n = 37) received Pazopanib (400 mg once daily) in addition to etoposide and cyclophosphamide. Quality of life (QoL) was evaluated using the EORTC questionnaire. Serum VEGF and PDGF were estimated at baseline, after 3rd and 6th cycle. The primary endpoint was progression free survival (PFS). Secondary endpoints were overall survival (OS), toxicity and QoL. RESULTS: Patients characteristics were well matched. Median PFS was higher in arm B, 5.1 months (95% CI 3.13 to10.33) compared to 3.4 months (95% CI 3.0 to 6.53) in arm A, p = 0.045. Median OS has 'not reached' in Arm B compared to 11.2 months (95% CI, 5.66 - not reached) in arm A, p = 0.032. Therapy was tolerated well; oral mucositis (p = 0.36) and fatigue (p = 0.08) being more in arm B. QoL assessment revealed modest improvement in 'symptom scales' in Arm B. Serum VEGF and PDGF levels decreased with therapy in both arms (Arm A-p < 0.0001, Arm B-p < 0.016). CONCLUSION: Addition of pazopanib to etoposide and cyclophosphamide could be a novel oral combination for metronomic therapy for platinum resistant/refractory EOC. TRIAL REGISTRATION: CTRI/2017/10/010219.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma Epitelial do Ovário/tratamento farmacológico , Indazóis/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Pirimidinas/administração & dosagem , Sulfonamidas/administração & dosagem , Administração Metronômica , Administração Oral , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Epitelial do Ovário/mortalidade , Carcinoma Epitelial do Ovário/patologia , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Resistencia a Medicamentos Antineoplásicos , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Humanos , Indazóis/efeitos adversos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/patologia , Intervalo Livre de Progressão , Pirimidinas/efeitos adversos , Qualidade de Vida , Sulfonamidas/efeitos adversos
4.
Surg Endosc ; 35(8): 4825-4833, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-32875411

RESUMO

BACKGROUND: Minimal access surgery has fast become the standard of care for many operative procedures, but is associated with lot of ergonomic stress to the surgeons performing these procedures, which may result in reduction in surgeon's performance and work capacity. In this study, we evaluated the impact of structured training program in improving the ergonomic stress in trainee laparoscopic surgeons. METHODS: Laparoscopic surgeons were divided in 2 groups: trainee surgeons (ten) and expert surgeons (three). Baseline surface electromyography (sEMG) data were collected from bilateral deltoid, biceps brachii, forearm extensors, and pronator teres during a predefined suturing task on Tuebingen trainer with integrated porcine organs in both the groups. Trainee surgeons underwent 20 h of laparoscopic intra-corporeal suturing training and surface electromyography data were recorded at the end of training again and compared with baseline. RESULTS: Experts were found to have lower muscle activation (p < 0.05) and muscle work (p < 0.05) and better bimanual dexterity than the trainee surgeons at baseline. After training, the trainee surgeons showed significant improvement (p = 0.01), but still did not reach the values of the expert surgeons (p = 0.01). Right deltoid and pronator teres muscles were found to have maximal activity while performing intra-corporeal suturing. CONCLUSION: Structured and focused training outside operation theater can significantly reduce unnecessary muscle activation of trainee laparoscopic surgeons and better dexterity leading on to lesser ergonomic stress and thus possibly may reduce the risk of development of future musculo-skeletal disorders.


Assuntos
Cirurgia Geral , Laparoscopia , Cirurgiões , Animais , Eletromiografia , Ergonomia , Humanos , Músculo Esquelético , Suínos
5.
Indian J Med Res ; 154(3): 467-475, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35345072

RESUMO

Background & objectives: The prevalence of hypertension is increasing among all ethnic groups across the globe with only a handful of studies from India addressing the prevalence of hypertension among tribal population. In view of paucity of data, this study was aimed at estimating the prevalence of hypertension and associated risk factors among tribal population of Kashmir, India. Methods: This cross-sectional survey included 6808 tribals aged >20 yr (5695 Gujjars and 1113 Bakarwals) from five randomly selected districts of Kashmir. Modified WHO-STEPS surveillance questionnaire was used to collect relevant data. Hypertension was defined by Joint National Committee on Prevention, Detection, Evaluation and Treatment of Hypertension (JNC 8) criteria. Results: The mean age of our study participants was 43.12 ± 15.69 years. Overall prevalence of hypertension [95% confidence interval (CI)] was 41.4% (39.9-42.9%) [men=46.7% (44.1-49.1%); women=37.9% (35.9-39.9%)]. The prevalence of prehypertension (95% CI) in our study was 35 per cent (33.7-36.6%). Higher age [adjusted odds ratio (OR) (95% CI): >70 yr-2.2 (1.9-2.4)], passive smoking [OR-1.3 (1.1-1.5)], family history of hypertension [OR-1.6 (1.4-1.7)] and obesity [OR-1.3 (1.1-1.6)] were significantly associated with hypertension. A weak positive correlation was observed between BP (systolic/diastolic) with haemoglobin, red blood cell count and haematocrit (P<0.05). Interpretation & conclusions: Gujjar and Bakarwal tribes of Jammu and Kashmir showed high prevalence of hypertension. Hence, urgent policies and reforms are needed to tackle this silent epidemic and further studies focusing on community-based interventions are required.


Assuntos
Hipertensão , Pré-Hipertensão , Adulto , Estudos Transversais , Feminino , Humanos , Hipertensão/epidemiologia , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência
6.
J Card Surg ; 36(10): 3679-3687, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34324231

RESUMO

BACKGROUND: Expected benefits of modified ultrafiltration (MUF) include increased hematocrit, reduction of total body water and inflammatory mediators, improved left ventricular systolic function, and improved systolic blood pressure and cardiac index (CI) following cardiopulmonary bypass (CPB). This prospective randomized trial tested this hypothesis. METHODS: Seventy-nine patients undergoing intracardiac repair of tetralogy of fallot were randomized to conventional ultrafiltration (CUF) + MUF (n = 39) or only CUF group (n = 40). The primary outcome was a change in hematocrit. Secondary outcomes were changes in peak airway pressures, ventilatory support, blood transfusions, time to peripheral rewarming, mean arterial pressure, central venous pressure, inotrope score (IS), and CI. Serum inflammatory markers were measured. RESULTS: Baseline hematocrit was 50.6 ± 10.02 in the only CUF group whereas it was 43.9 ± 5.55 in the CUF + MUF group (p = .36). Following MUF, the CUF + MUF group had higher hematocrit (44.7 ± 0.50 g/dl) compared to the only CUF group (37.2 ± 0.49 g/dl), p ≤ .001 after adjusting for baseline hematocrit. Central venous pressure (mmHg) immediately following sternal closure was 9.27 ± 3.12 mmHg in the CUF + MUF group and 10.52 ± 2.2 mmHg in the only CUF group (p = .04). In the intensive care unit (ICU), they were 11.52 ± 2.20 mmHg in the only CUF group and 10.84 ± 2.78 mmHg in the CUF + MUF group (p = .02). Time to peripheral rewarming was 6.30 ± 3.91 h in the CUF + MUF group and 13.67 ± 3.91 h in the only CUF group (p = .06). Peak airway pressures in ICU were 17 ± 2 mmHg versus 20.55 ± 2.97 mmHg in CUF + MUF group & only CUF group, respectively, p < .001). Duration of mechanical ventilation was 6.3 ± 2.7 h in CUF + MUF group compared to 14.7 ± 3.5 h in the only CUF group (p = .002). IS was 11.52 ± 2.20 in the only CUF group compared to 10.84 ± 2.78 in CUF + MUFs group. Eight of 39 (20.5%) patients in the CUF + MUF group had IS > 10 compared to 22 of 40 (55%) patients in the only CUF group (p = .02). Serum Troponin-T and interleukin-6 levels were lower in the CUF + MUF group; TNF-α and CPK-MB were similar. ICU and hospital stay were similar. CONCLUSION: Patients undergoing a combination of CUF and MUF had higher postoperative hematocrit, decreased duration of mechanical ventilation, lower need for inotropes and lower interleukin-6 and Troponin-T levels. This group had better postoperative outcomes. This study was registered with the Clinical trials registry of India (CTRI/2017/11/010512) before commencement.


Assuntos
Tetralogia de Fallot , Ultrafiltração , Ponte Cardiopulmonar , Humanos , Período Pós-Operatório , Estudos Prospectivos , Tetralogia de Fallot/cirurgia
7.
Am J Gastroenterol ; 114(5): 813-821, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31008736

RESUMO

OBJECTIVES: The ideal analgesic is not known for patients with acute pancreatitis (AP). Concerns have been raised about serious adverse effects of opioid analgesics increasing the severity of AP. We hypothesized that nonsteroidal anti-inflammatory drugs might be better analgesics because of their anti-inflammatory effect. Our objective was to compare pentazocine, an opioid, and diclofenac, a nonsteroidal anti-inflammatory drug, for adequate analgesia in patients with AP. METHODS: In a double-blind randomized controlled trial, patients with AP were randomized to either intravenous diclofenac 75 mg or pentazocine 30 mg. Fentanyl was given as a rescue analgesic through a patient-controlled analgesia pump. Primary outcome was pain relief measured objectively by the dose of fentanyl required as the rescue analgesic, pain-free period, and numbers of effective and ineffective demands of fentanyl. Secondary outcome was adverse events. RESULTS: Fifty patients were randomized, 24 to the pentazocine group and 26 to the diclofenac group. Baseline characteristics were comparable between the groups. Pentazocine was found to be better than diclofenac in terms of significantly lower dose of the rescue analgesic (fentanyl) required (126 µg (interquartile range (IQR) 65-218 µg) vs 225.5 µg (IQR 133-427 µg); P = 0.028) and longer pain-free period (31.1 ± 8.2 vs 27.9 ± 6.6 hours, P = 0.047). The number of effective and ineffective demands was lower in the pentazocine group compared with the diclofenac group (11.5 (IQR 8-15) vs 16 (IQR 13-20), P = 0.098) although not statistically significant. Adverse events were similar between the groups. CONCLUSIONS: Pentazocine, a kappa-opioid receptor agonist, was significantly better than diclofenac for pain relief in AP (Trial registration number: CTRI/2016/09/007326).


Assuntos
Diclofenaco , Fentanila , Pancreatite , Pentazocina , Receptores Opioides kappa/agonistas , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/efeitos adversos , Anti-Inflamatórios não Esteroides/administração & dosagem , Anti-Inflamatórios não Esteroides/efeitos adversos , Diclofenaco/administração & dosagem , Diclofenaco/efeitos adversos , Relação Dose-Resposta a Droga , Monitoramento de Medicamentos , Feminino , Fentanila/administração & dosagem , Fentanila/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Medição da Dor/métodos , Pancreatite/diagnóstico , Pancreatite/tratamento farmacológico , Pancreatite/fisiopatologia , Pentazocina/administração & dosagem , Pentazocina/efeitos adversos , Resultado do Tratamento
8.
Clin Endocrinol (Oxf) ; 91(2): 356-362, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31087795

RESUMO

BACKGROUND: There is reservation about accepting the notion of widespread vitamin D deficiency (VDD) in sunny countries because information base is largely urban indoors, and the cut-off serum 25(OH)D > 75.0 nmol/L to define sufficiency is perceived as high. OBJECTIVE: We assessed the vitamin D status of subjects engaged in six types of outdoor jobs with freedom to seek shade, when needed. DESIGN: Descriptive observational study. SUBJECTS AND METHODS: A total of 573 outdoors, (hawkers, n = 144; auto-rickshaw drivers, n = 113; manual rickshaw pullers, n = 49; fuel-station attendants, n = 84; gardeners, n = 96; traffic police personnel, n = 87) were assessed for serum 25(OH)D, iPTH and total calcium during summer and winter. Bank employees were indoor controls (n = 72). Serum 25(OH)D was defined as sufficient if ≥50.0 nmol/L and deficient when <30.0 nmol/L, as per 'Institute of Medicine'. RESULTS: Mean serum 25(OH)D of 573 outdoors was 44.8 ± 19.6 nmol/L and showed a physiological inverse relation with iPTH (P < 0.001). 77.5% of the outdoors did not have VDD. Hawkers, gardeners, fuel-station attendants and rickshaw pullers had sufficient or near sufficient serum 25(OH)D. The mean serum 25(OH)D (30.6 ± 23.2 nmol/L) of indoors though lower by 12.7 nmol/L than outdoors was above the cut-off of VDD. Proportions with supranormal iPTH were comparable between outdoors and indoors (14.0% vs 20.8%). Despite winter dip, the mean serum 25(OH)D (31.2 ± 14.3 nmol/l) of outdoors was not deficient. CONCLUSIONS: Vitamin D deficiency is not universal. Most urban outdoor workers do not have VDD.


Assuntos
Ocupações , Luz Solar , Deficiência de Vitamina D/epidemiologia , Vitamina D/análogos & derivados , Vitamina D/biossíntese , Adulto , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Estações do Ano , Vitamina D/sangue
10.
Scand J Gastroenterol ; 54(9): 1132-1137, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31483691

RESUMO

Background and aim: To evaluate early serial AFP changes in responders and non-responders to locoregional therapy and identify differences between significant AFP decliners and non-decliners post-treatment. Methods: Case records of hepatocellular carcinoma (HCC) patients having AFP ≥20 ng/ml and treated with locoregional therapy were examined retrospectively. Patients with complete details were included. Trends of serial AFP change (from baseline to post-treatment one month) in patients showing early tumor response (complete response (CR), partial response (PR), progressive disease (PD)) as assessed on multiphasic MRI/CT liver performed at one month following treatment. Receiver operating curves were drawn to estimate the best AFP reduction cut off for differentiating between responders (CR plus PR) from non-responders (PD). AFP decliners (those with AFP level reduction greater than 20% post-treatment) were identified and comparisons of their clinical parameters, tumor response and survival rate were made with AFP non-decliners. Results: HCC patients (n = 126) had mean age of 52.8 years, male:female ratio (4:1), Child's A 94, BCLC stage A/B/C HCC 49/65/12, respectively. On 4-6 weeks' MRI/CT, 46 patients developed CR, 55 PR and 25 PD. Reduction in median AFP level (83% in CR, 19% in PR) occurred in responders while 16% increase occurred in PD patients (non-responders). A 30% AFP reduction could differentiate responders from non-responders with 70% sensitivity and 68% specificity, AUROC 74% (CI 0.64-0.85). AFP decliners showed better survival and tumor response than non-decliners. Conclusions: Serial AFP change can predict tumor response to locoregional therapy in AFP producing HCC patients. AFP decliners have better survival and tumor response than AFP non-decliners.


Assuntos
Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , alfa-Fetoproteínas/análise , Adulto , Biomarcadores Tumorais/análise , Carcinoma Hepatocelular/diagnóstico , Quimioembolização Terapêutica , Terapia Combinada , Progressão da Doença , Feminino , Humanos , Índia , Estimativa de Kaplan-Meier , Neoplasias Hepáticas/diagnóstico , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Radioterapia , Estudos Retrospectivos , Sensibilidade e Especificidade , Taxa de Sobrevida , Tomografia Computadorizada por Raios X , Resultado do Tratamento
11.
Indian J Med Res ; 149(5): 662-670, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31417035

RESUMO

Background & objectives: Limited data are available on the typing of Chlamydia trachomatis in India. Serovars D to K of C. trachomatis are chiefly responsible for urogenital infections. Thus, this study was conducted to determine the distribution of C. trachomatis serovars in patients with urogenital infections and to characterize omp A gene of the detected C. trachomatis isolates by sequence analysis. Presence of other co-infections was also evaluated. Methods: Endocervical swabs were collected from 324 women and urethral swabs/urine were collected from 193 men attending the sexually transmitted diseases outpatient clinic. The samples were screened for C. trachomatis by cryptic plasmid PCR and omp A gene PCR. Genotyping was performed by PCR-restriction fragment length polymorphism (RFLP) and sequencing of the omp A gene. Samples were screened for genital mycoplasmas, Neisseria gonorrhoeae, Treponema pallidum and human immunodeficiency virus (HIV). Results: C. trachomatis was found in 15.0 per cent men and 10.8 per cent women. Serovar D was the most prevalent followed by serovars E, F, I and G. Twenty two C. trachomatis isolates were selected for omp A gene sequencing. No mixed infection was found. Variability in omp A sequences was seen in 31.8 per cent cases. Both PCR-RFLP and omp A gene sequencing showed concordant results. The presence of Ureaplasma spp. and Mycoplasma hominis was observed in 18.7 and 9.5 per cent patients, respectively. Co-infection of C. trachomatis was significantly associated with Ureaplasma urealyticum and HIV. Interpretation & conclusions: The high occurence of C. trachomatis infections warrants its screening in addition to other sexually transmitted infections namely U. urealyticum and HIV. Genotyping of the omp A gene may provide additional information for vaccine development.


Assuntos
Infecções por Chlamydia/epidemiologia , Chlamydia trachomatis/isolamento & purificação , Doenças Bacterianas Sexualmente Transmissíveis/epidemiologia , Infecções Urinárias/epidemiologia , Adulto , Instituições de Assistência Ambulatorial , Infecções por Chlamydia/genética , Infecções por Chlamydia/transmissão , Chlamydia trachomatis/patogenicidade , Feminino , Genótipo , Humanos , Masculino , Neisseria gonorrhoeae/isolamento & purificação , Neisseria gonorrhoeae/patogenicidade , Doenças Bacterianas Sexualmente Transmissíveis/genética , Doenças Bacterianas Sexualmente Transmissíveis/microbiologia , Infecções Urinárias/genética , Infecções Urinárias/microbiologia
12.
J Stroke Cerebrovasc Dis ; 28(8): 2213-2220, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31151837

RESUMO

OBJECTIVE: Prognostic scores help in predicting mortality and functional outcome post intracerebral hemorrhage (ICH). We aimed to validate the ICH and ICH-GS scores in a cohort of Indian patients with ICH and observe the impact of any surgical intervention on prognostication. METHODS: This was an ambispective observational study of primary ICH cases enrolled between January 2014 and April 2018. Observed mortality on ICH and ICH GS scores for the entire cohort and individually for the medically and surgically managed patients was compared to the published mortality in the original derivation cohorts. RESULTS: 617 patients, (464 retrospective and 153 prospective) of ICH were included. In hospital mortality and 30-day mortality was 28.7% and 28.5% respectively. There was a significant association of increasing mortality with increasing ICH and ICH-GS scores. Area under receiver operating characteristic curve for 30-day mortality was 75.9% and 74.1% for ICH and ICH-GS scores respectively. However, mortality observed at individual scores was significantly less than previously reported. Among the surgically intervened patients (n = 265), both the expected mortality at baseline and discriminative ability of ICH and ICH-GS scores for 30-day mortality was significantly reduced following surgical intervention (ROC in surgically intervened groups: 59.9 (52.6-67.2) and 63(56-70) for ICH and ICH-GS scores respectively). CONCLUSIONS: Although ICH and ICH-GS scores are valid in Indian population, mortality at individual scores is lower than previously reported. Mortality prediction using ICH and ICH GS scores is significantly modified by surgical interventions. Thus, newer prognostic tools which incorporate surgical intervention need to be developed and validated in future.


Assuntos
Hemorragia Cerebral/diagnóstico , Hemorragia Cerebral/terapia , Tratamento Conservador , Técnicas de Apoio para a Decisão , Procedimentos Neurocirúrgicos , Adulto , Idoso , Hemorragia Cerebral/mortalidade , Hemorragia Cerebral/fisiopatologia , Tomada de Decisão Clínica , Tratamento Conservador/efeitos adversos , Tratamento Conservador/mortalidade , Avaliação da Deficiência , Feminino , Mortalidade Hospitalar , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos/efeitos adversos , Procedimentos Neurocirúrgicos/mortalidade , Valor Preditivo dos Testes , Estudos Prospectivos , Recuperação de Função Fisiológica , Reprodutibilidade dos Testes , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
13.
J Stroke Cerebrovasc Dis ; 28(12): 104400, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31606321

RESUMO

BACKGROUND AND OBJECTIVES: Ischemic stroke (IS) and coronary artery disease (CAD) share common risk factors and one may be the harbinger of the other. We aimed to study prevalence of symptomatic and asymptomatic CAD in a cohort of consecutive patients with IS and assess its relationship with intracranial and extracranial large artery cerebrovascular disease (LAD). METHODS: All consecutive eligible IS and Transient Ischemic Attack (TIA) patients were recruited into the study. Both clinically suspected and asymptomatic patients (N = 259) underwent myocardial Stress-rest Gated Technetium-99m (Tc99m) MIBI Myocardial Perfusion SPECT scan performed on a dual head SPECT-CT to estimate evidence of myocardial ischemia. RESULTS: Three hundred patients completed the study. Forty one patients were previously diagnosed cases of definitive CAD. Twelve patients were clinically suspected to have CAD and 247 patients were asymptomatic. Among these, 12 patients (4.81%) had a positive SPECT. The overall prevalence of CAD was 17.67% (n = 53). Presence of diabetes was an independent predictor of CAD (OR 1.98, 95% CI 1.07-3.67. P .02). No significant association was found between the presence of LAD and CAD in all subgroup comparisons. However, there was a suggestion of higher LAD among patients with known CAD compared with others. CONCLUSIONS: CAD is prevalent in patients with ischemic stroke. No definitive relationship was found between CAD and intracranial or extracranial LAD. Population based stratification tools are needed to further assess the need to detect subclinical CAD in patients with stroke.


Assuntos
Isquemia Encefálica/epidemiologia , Doença da Artéria Coronariana/epidemiologia , Ataque Isquêmico Transitório/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Assintomáticas , Isquemia Encefálica/diagnóstico por imagem , Doença da Artéria Coronariana/diagnóstico por imagem , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia , Feminino , Humanos , Índia/epidemiologia , Ataque Isquêmico Transitório/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Imagem de Perfusão do Miocárdio/métodos , Prevalência , Prognóstico , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Tomografia Computadorizada com Tomografia Computadorizada de Emissão de Fóton Único , Adulto Jovem
15.
J Neurooncol ; 139(1): 153-166, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29633112

RESUMO

BACKGROUND: The treatment of primary CNS lymphoma (PCNSL) comprises high dose methotrexate (HDMTX) based chemotherapy followed by whole brain radiotherapy (WBRT), the major drawback of which is long term neurotoxicity. We intended to assess the feasibility of response adapted WBRT in PCNSL in the Indian setting. METHODS: We screened 32 patients and enrolled 22 eligible patients with PCNSL from 2015 to 2017 in a prospective phase II trial. The patients underwent five 2-weekly cycles of induction chemotherapy with rituximab, methotrexate, vincristine, procarbazine. Patients with complete response(CR) to induction chemotherapy were given reduced dose WBRT 23.4 Gy/13 fractions/2.5 weeks while those with partial response (PR), stable or progressive disease (SD or PD) were given standard dose WBRT 45 Gy/25 fractions/5 weeks. Thereafter two cycles of consolidation chemotherapy with cytarabine were given. The primary endpoints of the study were assessment of response rate (RR) and progression free survival (PFS). The secondary endpoints of the study were assessment of overall survival (OS), toxicity profile of treatment and serial changes in quality of life and neuropsychological parameters. RESULTS: Out of 19 patients who completed HDMTX based chemotherapy, 10 (52.63%) patients achieved CR, 8 (42.11%) patients had PR and 1 patient had PD. After a median follow-up period of 11.25 months, the estimated median OS was 19 months. The actuarial rates of PFS and OS were respectively 94.1 and 68.2% at 1 year and 50.2 and 48.5% at 2 years. Three patients in reduced dose WBRT arm had recurrence and two of them died of progressive disease, whereas there was no recurrence or disease related death in standard dose WBRT arm. On univariate analysis of PFS, age ≤ 50 years and use of standard dose WBRT (45 Gy) led to significantly improved outcome (p value 0.03 and 0.02 respectively). CONCLUSION: In patients with PCNSL, reduced dose WBRT after CR to HDMTX based chemotherapy may lead to suboptimal clinical outcome due to higher risk of recurrence, progression and early death. Trial Registration No CTRI/2015/10/006268.


Assuntos
Antimetabólitos Antineoplásicos/uso terapêutico , Neoplasias do Sistema Nervoso Central/terapia , Irradiação Craniana , Linfoma/terapia , Metotrexato/uso terapêutico , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias do Sistema Nervoso Central/mortalidade , Neoplasias do Sistema Nervoso Central/psicologia , Quimiorradioterapia/efeitos adversos , Irradiação Craniana/efeitos adversos , Fracionamento da Dose de Radiação , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Linfoma/mortalidade , Linfoma/psicologia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Resultado do Tratamento
16.
J Bone Miner Metab ; 35(2): 177-184, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26832389

RESUMO

Urban Asian Indians generally have low serum 25(OH)D. Information on serum bioavailable 25(OH)D and the effect of prolonged sun-exposure in them is not known. We assessed serum 25(OH)D and bioavailable 25(OH)D in males with varying durations of sun-exposure in Delhi during August-September. Serum 25(OH)D, vitamin D-binding protein (DBP), bioavailable 25(OH)D, free 25(OH)D index, iPTH, ionized calcium and sun-index were assessed in outdoor, mixed outdoor-indoor and indoor workers (n = 88, 32 and 74, respectively). The mean sun-index (12.0 ± 6.25, 4.3 ± 2.20 and 0.7 ± 0.62, respectively; P < 0.001) was highest outdoors and lowest indoors. Serum 25(OH)D (29.0 ± 8.61, 19.1 ± 5.73 and 10.9 ± 4.19 ng/ml, respectively; P < 0.001), bioavailable 25(OH)D and free 25(OH)D index were maximum in outdoor workers followed by mixed-exposure and indoor workers. Their mean serum DBP levels (241.2 ± 88.77, 239.3 ± 83.40 and 216.6 ± 63.93 µg/ml, respectively; P = 0.12) were comparable. Mean serum iPTH was significantly lower in outdoor than indoor workers and showed inverse correlations with serum 25(OH)D, bioavailable 25(OH)D and free 25(OH)D index (r = -0.401, -0.269 and -0.236, respectively; P < 0.001 in all). Daily dietary-calorie intake was higher and calcium lower in outdoor than indoor workers. On regression analysis, sun-exposure was the only significant variable, increasing serum 25(OH)D by 2.03 ng/ml per hour of sun-exposure (95 % confidence interval 1.77-2.28; P < 0.001). Outdoor workers with prolonged sun-exposure were vitamin D-sufficient, with higher serum bioavailable 25(OH)D than the indoor workers during summer. Use of serum DBP levels did not affect the interpretation of their vitamin D status.


Assuntos
Luz Solar , Proteína de Ligação a Vitamina D/sangue , Vitamina D/sangue , Local de Trabalho , Adulto , Cálcio da Dieta/administração & dosagem , Humanos , Índia , Masculino , Hormônio Paratireóideo/sangue , Estações do Ano , População Branca , Adulto Jovem
17.
J Bone Miner Metab ; 35(4): 405-411, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27465913

RESUMO

Cataract is a cardinal manifestation of hypoparathyroidism. Although patients with hypoparathyroidism require cataract surgery at a younger age than individuals without hypoparathyroidism, there is limited information on the outcome of this surgery. We assessed long-term complications of cataract surgery in patients with idiopathic hypoparathyroidism (IH) and its relationship with their clinical and biochemical parameters. Twenty-seven patients with IH and 25 nonhypoparathyroid controls with a minimum follow-up of 2 years after cataract surgery were assessed for visual acuity, intraocular pressure, lens centricity, Nd:YAG laser capsulotomy, and the severity of posterior capsular opacification (PCO) and anterior capsular opacification. High-resolution optical slit-lamp images were analyzed by an ophthalmologist. Patients with IH had cataract surgery at a younger age than controls (34.0 ± 16.4 years vs 58.0 ± 11.2 years, P < 0.001). A higher proportion of IH patients had dense white PCO (75.0 % vs 39.4 %, P = 0.004), Nd:YAG laser capsulotomy (44.2 % vs 10.0 %, P = 0.001), anterior capsular opacification (97.7 % vs 84.2 %, P = 0.03), and a decentric lens (28.3% vs 2.6 %, P = 0.001) at a comparable time after surgery (8.6 ± 6.1 years vs 8.7 ± 6.8 years, P = 0.85). On regression analysis, the severity of PCO in IH correlated only with male sex and not with other factors, including serum total calcium and inorganic phosphorus levels at the baseline and during follow-up. To conclude, patients with IH are likelier than individuals without IH to develop PCO and to require Nd:YAG laser capsulotomy after cataract surgery. Proper precautions should be taken during surgery to minimize this complication in IH.


Assuntos
Extração de Catarata , Hipercalcemia/complicações , Hipoparatireoidismo/complicações , Adulto , Estudos de Casos e Controles , Catarata/complicações , Catarata/patologia , Extração de Catarata/efeitos adversos , Feminino , Humanos , Cápsula do Cristalino/patologia , Cápsula do Cristalino/cirurgia , Masculino , Análise Multivariada , Complicações Pós-Operatórias/etiologia , Análise de Regressão , Lâmpada de Fenda , Fatores de Tempo , Resultado do Tratamento
18.
J Gastroenterol Hepatol ; 32(2): 420-426, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27532624

RESUMO

BACKGROUND AND AIM: Crohn's disease (CD) and intestinal tuberculosis (ITB) have close phenotypic resemblance. Mesenteric fat (a component of visceral fat [VF]) hypertrophy and fat wrapping, which is visible radiologically as fibrofatty proliferation, is seen more commonly in CD than in ITB. AIM: The present study was conducted to study the role of VF in differentiating CD and ITB. METHODS: Visceral fat area and subcutaneous (SC) fat area were measured on computed tomography in two cohorts (development and validation). VF/SC ratio was also calculated for all patients. In the development cohort, retrospective data collection was carried out for 75 patients with CD and ITB who were on follow-up from January 2012 to November 2014. In the validation cohort, 82 patients were recruited prospectively from December 2014 to December 2015 and were diagnosed as CD or ITB according to standard diagnostic criteria. RESULTS: Visceral fat area and VF/SC ratio were significantly higher in CD patients (n = 42: development, n = 46: validation) than in ITB patients (n = 33: development, n = 36: validation) in both the development (106.2 ± 63.5 vs 37.3 ± 22, P = <0.001; 1.1 ± 0.57 vs 0.43 ± 0.24, P = <0.001) and validation cohorts (102.2 ± 69.8 vs 55.8 ± 44.9, P = 0.01; 1.2 ± 0.68 vs 0.56 ± 0.33, P = <0.001). A cut-off of 0.63 for VF/SC ratio in the development cohort had a high sensitivity (82%) and specificity (81%) in differentiating CD and ITB. Similar sensitivity (81%) and specificity (78%) were seen when this cut-off was applied in the validation cohort. CONCLUSION: The VF/SC ratio is a simple, cost-effective, non-invasive and single objective parameter with a good sensitivity and specificity to differentiate CD and ITB.


Assuntos
Doença de Crohn/diagnóstico , Gordura Intra-Abdominal/diagnóstico por imagem , Tuberculose Gastrointestinal/diagnóstico , Adolescente , Adulto , Biomarcadores , Estudos de Coortes , Coleta de Dados , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade , Gordura Subcutânea/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Adulto Jovem
19.
Dermatology ; 233(4): 326-332, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29069641

RESUMO

BACKGROUND: Immunofluorescence (IFM) antigen mapping is the most commonly used technique to diagnose and differentiate epidermolysis bullosa (EB). In India, IFM is limited to few research laboratories and is not readily available, making the diagnosis largely clinical and often inaccurate. Ob jective of the Study: To examine the diagnostic usefulness of immunohistochemistry (IHC) as compared to IFM in resource-limited settings. METHODS: Forty-four consecutive EB patients were included in this study. IHC and IFM were performed on 7-µm frozen tissue sections using standard laboratory protocols with a limited panel of antibodies. The kappa coefficient of agreement was calculated with genetic analysis as the gold standard. RESULTS: IFM and IHC accurately identified the subtype of EB in 80.9% (p < 0.001) of the cases, when a clear blister cavity was evident on biopsy. The sensitivities and specificities of IHC and IFM for diagnosing EB simplex, junctional EB, and dystrophic EB were 100, 100, and 60% and 82.4, 100, and 100%, respectively. IHC was equally effective (p < 0.001) in establishing the type of EB as IFM. CONCLUSIONS: IHC staining and its interpretation were simple and comparable to IFM. IHC had an advantage of showing subtle changes in the epidermal architecture that could not be appreciated on IFM and hence can be considered useful in resource-limited settings.


Assuntos
Epidermólise Bolhosa/diagnóstico , Imuno-Histoquímica/métodos , Pele/patologia , Biomarcadores/análise , Biópsia , Criança , Pré-Escolar , Epidermólise Bolhosa/genética , Epidermólise Bolhosa/metabolismo , Feminino , Testes Genéticos , Humanos , Lactente , Recém-Nascido , Masculino , Curva ROC , Reprodutibilidade dos Testes , Pele/metabolismo
20.
Indian J Med Res ; 146(Supplement): S64-S69, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29205198

RESUMO

BACKGROUND & OBJECTIVES: Antimicrobial resistance in Neisseria gonorrhoeae, the causative agent of gonorrhoea, is a subject of worldwide attention. The present study was undertaken to examine the rates of ciprofloxacin resistance, to correlate mutations in gyrA and parC genes with the level of resistance and to look for a variation in mutation pattern, if any, in isolates from across the country. METHODS: A total of 113 isolates of N. gonorrhoeae collected from sexually transmitted infection patients in six centres during November 2010 to October 2013 were investigated. Minimum inhibitory concentration (MIC) determination was done by E-test and results interpreted as per Calibrated Dichotomous Sensitivity criteria. DNA sequence analysis of gyrA and parC genes was done. RESULTS: Of the 113 isolates, only three (2.6%) were susceptible whereas eight (7.07%) were less susceptible, 32 [28.3%, 95% confidence interval (CI): 20.4-37.6%] resistant (MIC 1-3 µg/ml) and 70 (61.9%, 95% CI: 52.2-70.7%) exhibited high-level resistance (HLR) (MIC ≥4 µg/ml) to ciprofloxacin. A S91F substitution in gyrA gene was demonstrated in all ciprofloxacin non-susceptible isolates. All resistant and HLR isolates had a double mutation in gyrA gene. However, only 5.7 per cent of HLR isolates showed double mutations in parC gene. One isolate (MIC 32 µg/ml) had a previously undescribed G85D substitution in the parC gene. INTERPRETATION & CONCLUSIONS: A S91F substitution in gyrA gene was seen in all non-susceptible isolates of N. gonorrhoeae. It may be used as a marker for ciprofloxacin resistance for molecular surveillance approaches to complement the culture-based methods.


Assuntos
DNA Girase/genética , DNA Topoisomerase IV/genética , Gonorreia/genética , Neisseria gonorrhoeae/genética , Ciprofloxacina/administração & dosagem , Ciprofloxacina/efeitos adversos , Farmacorresistência Bacteriana/genética , Gonorreia/epidemiologia , Gonorreia/microbiologia , Humanos , Índia , Mutação , Neisseria gonorrhoeae/efeitos dos fármacos , Neisseria gonorrhoeae/patogenicidade , Quinolonas/administração & dosagem , Quinolonas/efeitos adversos
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