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1.
Indian J Med Res ; 155(3&4): 373-379, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-36124512

RESUMEN

Background & objectives: Allergic rhinitis (AR) is an inflammatory disease prevalent worldwide which can affect both olfaction and quality of life (QoL). The objective of the present study was to assess olfaction and QoL changes in patients with AR before and after medical therapy. Methods: Adult participants (>18 yr) with AR were recruited for this study. These patients prospectively underwent olfaction testing using the modified Connecticut Chemosensory Clinical Research Centre Test and QoL assessment using Rhinoconjunctivitis QoL Questionnaire (RQLQ) before and after standard medical therapy with topical steroids and/antihistaminics. Results: Of the 150 patients recruited, 72 per cent had intermittent AR. The symptom of hyposmia was present in 34 patients (22.7%) and was more prevalent in patients with moderate-to-severe type of AR (P<0.001). However, olfaction testing revealed hyposmia/anosmia in 44 patients (29.3%). Mean composite olfaction scores were significantly higher in patients with mild AR compared to moderate/severe AR (P=0.026). The pre-therapy mean composite olfaction score in the 34 patients with olfaction disturbances was 3.1 standard deviation (±1.06 SD). Following therapy, the mean composite olfaction score rose to 4.3 (±1.34 SD) and this change was found to be significant (P<0.001). Mean pre-therapy RQLQ scores were 2.87 (0.06-5.33) overall. Significant improvement was also found in RQLQ scores following therapy (P<0.001). Mean RQLQ scores were significantly lower in those with moderate-to-severe AR (P<0.001) as well as those with intermittent AR (P=0.004). Nine patients had persistently high RQLQ scores after medical therapy. Interpretation & conclusions: Both olfaction and QoL showed significant improvement after medical therapy in Indian adults with AR. In those patients who do not improve, other causes must be sought for the persistent symptoms.


Asunto(s)
Anosmia , Conjuntivitis , Calidad de Vida , Rinitis Alérgica Perenne , Rinitis Alérgica , Adulto , Humanos , Rinitis Alérgica/tratamiento farmacológico , Rinitis Alérgica Perenne/diagnóstico , Rinitis Alérgica Perenne/tratamiento farmacológico , Olfato
2.
J Anaesthesiol Clin Pharmacol ; 38(3): 474-479, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36505188

RESUMEN

Background and Aims: The patient's satisfaction can be considered as a unique indicator of the quality of healthcare provided. The advantages of patient satisfaction surveys rely heavily on using standardized, psychometrically tested data collection approaches. There is a lack of a proper, psychometrically robust instrument to evaluate the patient's perioperative satisfaction following all types of anesthesia in daycare facility. Hence, this study aimed to develop a Daycare Anesthesia Satisfaction (DAS) questionnaire to measure the patient's satisfaction with the experience of daycare anesthesia services. Material and Methods: A preliminary pool of questions was generated from research literature, expert consultations, and pilot tested on patients. The internal consistency and reliability of the preliminary questionnaire was evaluated by calculating Cronbach's alpha, intraclass correlation coefficient (ICC), and feasibility with the formation of a final 27-item questionnaire. In the next step, the questionnaire was distributed to a larger group of patients in the phase 2 of postanesthesia care unit (PACU). The results were subjected to confirmatory factor analysis to determine the goodness of fit of the questions under each domain. Results: The internal consistency of the preliminary questionnaire as measured by Cronbach's alpha was 0.929. Intraclass correlation coefficient measured for test-retest reliability was 0.97 (95% confidence interval [CI]). Feasibility was confirmed, as 75% of the patients could fill the questionnaire within 15 min. In the second step of confirmatory factor analysis (CFA), questionnaire has been shown to have goodness of fit with Bentler's comparative fit index (CFI) of 0.99 that is greater than the suggested cutoff of 0.90. The root mean square error of approximation (RMSEA) of 0.09 is also close to the suggested cutoff of 0.06. Conclusion: This systematically developed and validated, 27-item DAS questionnaire can be tentatively recommended to be used to measure patient's satisfaction with day care anesthesia services following all types of surgical procedures, under various types of anesthesia.

3.
Rheumatology (Oxford) ; 60(5): 2246-2255, 2021 05 14.
Artículo en Inglés | MEDLINE | ID: mdl-33179052

RESUMEN

OBJECTIVES: To describe the clinical profile of Asian Indian patients with Takayasu's arteritis (TAK) and to compare clinical features and outcome of childhood-onset Takayasu's arteritis (cTAK) with adult-onset TAK (aTAK). METHODS: Data related to clinical features and response to treatment of patients with cTAK (age of onset <16 years) and aTAK from a large observational cohort in our tertiary care teaching hospital were noted and compared. RESULTS: Altogether, 602 patients (cTAK = 119; aTAK = 483) were studied. Patients with cTAK had a blunted female: male ratio; but fever, elevated acute phase reactants, involvement of abdominal aorta or its branches, hypertension, abdominal pain, elevated serum creatinine and cardiomyopathy were more common in cTAK as compared with aTAK. Patients with aTAK were more likely to have aortic-arch disease and claudication than cTAK. During follow-up, complete remission was more common in cTAK (87% vs 66%; P < 0.01), but subsequent relapses were equally common (30% vs 27%; P = 0.63). Independent associations of disease duration at presentation with disease extent [Disease Extent Index in TAK (DEI.Tak)] and damage [TAK Damage Score (TADS)] were observed (P ≤ 0.01). Moreover, 54% of patients with symptom duration of >5 years at presentation still continued to have elevated CRP suggesting continued and active inflammation warranting escalation or inititation of immunosuppression. CONCLUSION: Patients with cTAK are more likely to have arterial disease below the diaphragm, systemic inflammation and achieve remission. Disease of the aortic arch is more common in patients with aTAK. Longer duration of symptoms prior to initiation of immunosuppression, thereby leading to extensive disease and damage, reflects ongoing disease activity as the rule rather than exception in untreated TAK.


Asunto(s)
Aorta Torácica/patología , Arteritis de Takayasu/patología , Adolescente , Adulto , Factores de Edad , Angiografía , Aorta Torácica/diagnóstico por imagen , Progresión de la Enfermedad , Femenino , Humanos , India , Masculino , Factores Sexuales , Arteritis de Takayasu/diagnóstico por imagen , Adulto Joven
4.
Lupus ; 30(6): 893-900, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33626971

RESUMEN

BACKGROUND: Prophylactic trimethoprim-sulfamethoxazole (TMP-SMX) prevents pneumocystis jirovecii infection in SLE on immunosuppression. Its role in preventing other major infections in immuno suppressed SLE patients is unknown. METHODS: A non-concurrent cohort study was conducted on patients of SLE fulfilling SLICC and/or ACR 1997 criteria, who received tapering dose of steroid starting with ≥0.5 mg/kg/day of prednisolone or equivalent dose of deflazacort and mycophenolate mofetil ≥1 g/day (or equivalent dose of mycophenolate sodium) at least for the preceding 1 year. Interviewing patients & documenting relevant data from hospital electronic Medical records (EMR), followed by comparison of Incidence densities of major infections between those on prophylactic Trimethoprim 160 mg + Sulfamethoxazole 800 mg and those not on it, was done by student 't' test. Multivariate logistic regression was performed for independent risk of any major infection between the two groups. RESULTS: Of 228 patients, 162 did not receive TMP-SMX prophylaxis, and 66 had received. The incidence density of major infection was found to be significantly lower in TMP-SMX group (1.25 per 100 person year) as compared to those not on TMP-SMX group (11.201 per 100 person year); P < 0.001 (95% CI 0.027 - 0.449) and odds ratio of 0.03 (CI 0 - 0.24). CONCLUSION: Cotrimoxazole prophylaxis in SLE patients on immunosuppression prevents major infections.


Asunto(s)
Inmunosupresores/efectos adversos , Control de Infecciones/métodos , Lupus Eritematoso Sistémico/tratamiento farmacológico , Combinación Trimetoprim y Sulfametoxazol/administración & dosificación , Adolescente , Adulto , Anciano , Femenino , Humanos , Inmunosupresores/administración & dosificación , Incidencia , Infecciones/epidemiología , Infecciones/etiología , Modelos Logísticos , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , Análisis Multivariante , Estudios Retrospectivos , Adulto Joven
5.
Clin Exp Dermatol ; 46(8): 1482-1487, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34081805

RESUMEN

BACKGROUND: Acute cutaneous graft-versus-host disease (acGVHD) following haematopoietic stem cell transplant (HSCT) is common but difficult to distinguish from other causes of rash. Plasma elafin has been proposed as a diagnostic and prognostic biomarker of skin GVHD. AIM: To evaluate the role of plasma elafin as a biomarker in acGVHD in an Indian population. METHODS: Plasma elafin was evaluated in a prospective study of HSCT recipients, conducted over 2 years, taking measurements at baseline and at onset of skin rash after HSCT. Patients were categorized into those with GVHD rash, those with non-GVHD rash and those with no rash and the three groups were compared. RESULTS: Two hundred and sixty-one patients with a median age of 16 years (range 1-61 years) and a male predominance (175 : 86 M/F) underwent HSCT during the study period: 56 patients in the GVHD group, 49 in the non-GVHD group and 156 in the no-rash group. The median baseline elafin was similar in all three groups. At the onset of rash, median elafin level was similar between GVHD and non-GVHD rash (34 549 vs. 32 077 pg/mL; P = 0.58) and between GVHD and no rash (34 549 vs. 26 197 pg/mL; P = 0.08). A rise in elafin from baseline was significantly different between GVHD and no rash (P < 0.001) but not between GVHD and non-GVHD rash (P = 0.44). CONCLUSION: The utility of plasma elafin as a biomarker of skin GVHD is very limited. Plasma elafin, although elevated in cutaneous GVHD, is not helpful in distinguishing between GVHD rash and other causes of rash following HSCT.


Asunto(s)
Elafina/sangre , Enfermedad Injerto contra Huésped/diagnóstico , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Adolescente , Adulto , Biomarcadores/sangre , Niño , Preescolar , Diagnóstico Diferencial , Exantema/diagnóstico , Exantema/etiología , Femenino , Enfermedad Injerto contra Huésped/sangre , Humanos , Lactante , Masculino , Persona de Mediana Edad , Adulto Joven
6.
Indian J Clin Biochem ; 35(3): 367-372, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32647416

RESUMEN

About 15-40% India is Vitamin B12 deficient (commonly diagnosed by total Vitamin B12) but, as only holoTC (active form) is taken up by body cells, thus measuring holoTC is more reflective of Vitamin B12 status than the former. We aimed to assess diagnostic accuracy of serum holoTC in comparison with total Vitamin B12 and total Homocysteine (HCY) as indicator of serum Vitamin B12 status. 217 human subjects (99 males and 118 females) ranging from 17 to 83 years were divided into Vitamin B12 deficient (n = 70), borderline (n = 100) and sufficient groups (n = 47) who were further assessed for markers of Vitamin B12 deficiency-holoTC, HCY, Mean Corpuscular Volume (MCV), Folate, heamoglobin and creatinine. Samples were analysed using Siemens Advia Centaur Xpi. Total Vitamin B12 deficient group had - 84.3% holoTC deficient; 15.7% holoTC sufficient; 72.9% with elevated HCY; 27.1% with normal HCY; 11.4% with megaloblastic anaemia. Borderline group had - 34% holoTC deficient; 28% elevated HCY. A strong positive correlation was found between Total Vitamin B12 and holoTC (r = 0.754, p = <0.001) but strong negative correlation existed between holoTC and HCY (r = - 0.471, p = <0.001). Concordance between Total Vit B12 and HCY (Kappa index = 0.51, p < 0.001); between holoTC and HCY (Kappa index = 0.52, p = <0.001) were statically significant but the latter had a better sensitivity and specificity. Also, statically significant association exists between Total Vitamin B12 and holoTC with HCY (p = <0.001). Therefore, it is ascertained that Active Vitamin B12 assay is a better test and can be considered as an early marker of vitamin B12 deficiency.

7.
BJOG ; 126 Suppl 4: 21-26, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31257695

RESUMEN

OBJECTIVE: To study the changes in the rates of perinatal mortality, birth asphyxia, and caesarean sections in relation to interventions implemented over the past 18 years, in a tertiary centre in South India. DESIGN: Retrospective study. SETTING: Labour and maternity unit of a tertiary centre in South India. POPULATION OR SAMPLE: Women who gave birth between 2000 and 2018. METHODS: Information from perinatal audits, chart reviews, and data retrieved from the electronic database were used. Interventions implemented during this time period were audits and training, obstetric re-organisation, and minor changes in staffing and infrastructure. MAIN OUTCOME MEASURES: Main outcome measures were perinatal mortality rate, birth asphyxia rate, and caesarean section rate. RESULTS: Perinatal mortality rate decreased from 44 per 1000 births in 2000 to 16.4 per 1000 births in 2018 (P < 0.001). The rates of babies born with birth asphyxia requiring admission to the neonatal unit decreased from 24 per 1000 births in 2001 to 0.7 per 1000 births in 2018 (P < 0.00001). The overall caesarean section rate was maintained close to 30%. CONCLUSION: In a large tertiary hospital in South India, with 14 000 deliveries per year, a policy of rigorous audits of stillbirths and birth asphyxia, electronic fetal monitoring, and the introduction of standardised criteria for trial of scar, reduced the perinatal mortality and the rate of babies born with birth asphyxia over the past 18 years, without an increase in the caesarean section rate. TWEETABLE ABSTRACT: Rigorous perinatal audits with training in fetal cardiotocography, decreased birth asphyxia, without a major increase in caesarean rates.


Asunto(s)
Asfixia Neonatal/epidemiología , Cesárea/estadística & datos numéricos , Mortalidad Perinatal , Atención Prenatal/normas , Centros de Atención Terciaria/estadística & datos numéricos , Adulto , Asfixia Neonatal/prevención & control , Cardiotocografía/métodos , Femenino , Humanos , India/epidemiología , Recién Nacido , Periodo Periparto , Embarazo , Atención Prenatal/métodos , Estudios Retrospectivos
8.
Lupus ; 27(6): 890-898, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29320974

RESUMEN

BACKGROUND: Deflazacort (DFZ), an oxazoline derivative of prednisolone (PDN), has a dose equivalence of 1.2:1 (mg) to PDN. No study to date has compared adverse effects and efficacy of high doses of DFZ as against high-dose PDN in systemic lupus erythematosus (SLE). OBJECTIVES: To compare adverse effects of high dose DFZ and PDN in SLE patients, especially in terms of cushingoid features and gain in body weight, 3 and 6 months after initiation of these agents. METHODS: In both the steroid arms, the following outcome parameters were assessed at 3 and 6 months: (a) cushingoid features by Cushing's Severity Index (CSI) (b) hirsutism by modified Ferriman Gallwey score (c) weight gain by difference (Δ, delta) of weight (in kilograms). RESULTS: Patients on PDN had 1.6 kg (3.2%) and 2 kg (5.1%) higher median weight gain as compared to those on DFZ at 3 and 6 months respectively ( p = 0.012 and 0.001). PDN caused 10% and 22.2% higher increment in median hirsutism scores as compared to DFZ at 3 months and 6 months follow-up, respectively ( p = 0.004 and 0.002). PDN caused 100% higher increase in median CSI scores than DFZ at 6 months ( p = 0.03). There was no significant difference by generalized estimation equation between the groups with respect to changes in SLEDAI, renal SLEDAI, anti-dsDNA titres and C3/C4 levels. There were two serious infections (requiring hospitalization/intravenous antibiotics) in the PDN group, while none in the DFZ group. CONCLUSION: Comparable intake and tapering of high dose DFZ and PDN in active SLE revealed 2-fold less weight gain, 2.5-fold less hirsutism and 1.5-fold lower cushingoid severity index as well as lower glycaemic elevation in the DFZ group as compared to PDN group. Both had similar efficacy.

9.
BMC Cardiovasc Disord ; 16: 12, 2016 Jan 14.
Artículo en Inglés | MEDLINE | ID: mdl-26769341

RESUMEN

BACKGROUND: There are no recent data on prevalence of coronary artery disease (CAD) in Indians. The last community based study from Kerala, the most advanced Indian state in epidemiological transition, was in 1993 that reported 1.4% definite CAD prevalence. We studied the prevalence of CAD and its risk factors among adults in Kerala. METHODS: In a community-based cross sectional study, we selected 5167 adults (mean age 51 years, men 40.1%) using a multistage cluster sampling method. Information on socio-demographics, smoking, alcohol use, physical activity, dietary habits and personal history of hypertension, diabetes, and CAD was collected using a structured interview schedule. Anthropometry, blood pressure, electrocardiogram, and biochemical investigations were done using standard protocols. CAD and its risk factors were defined using standard criteria. Comparisons of age adjusted prevalence were done using two tailed proportion tests. RESULTS: The overall age-adjusted prevalence of definite CAD was 3.5%: men 4.8%, women 2.6% (p < 0.001). Prevalence of any CAD was 12.5%: men 9.8%, women 14.3% (p < 0.001). There was no difference in definite CAD between urban and rural population. Physical inactivity was reported by 17.5 and 18% reported family history of CAD. Other CAD risk factors detected in the study were: overweight or obese 59%, abdominal obesity 57%, hypertension 28%, diabetes 15%, high total cholesterol 52% and low level of high density lipoprotein cholesterol 39%. Current smoking was reported only be men (28%). CONCLUSION: The prevalence of definite CAD in Kerala increased nearly three times since 1993 without any difference in urban and rural areas. Most risk factors of CAD were highly prevalent in the state. Both population and individual level approaches are warranted to address the high level of CAD risk factors to reduce the increasing prevalence of CAD in this population.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Enfermedad de la Arteria Coronaria/epidemiología , Diabetes Mellitus/epidemiología , Dislipidemias/epidemiología , Hipertensión/epidemiología , Obesidad Abdominal/epidemiología , Fumar/epidemiología , Adulto , Anciano , Antropometría , Presión Sanguínea , Estudios Transversales , Dieta , Electrocardiografía , Femenino , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Actividad Motora , Obesidad/epidemiología , Sobrepeso/epidemiología , Prevalencia , Factores de Riesgo , Población Rural/estadística & datos numéricos , Población Urbana/estadística & datos numéricos , Adulto Joven
10.
J Postgrad Med ; 62(1): 26-31, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26732193

RESUMEN

BACKGROUND AND OBJECTIVE: In the analysis of dichotomous type response variable, logistic regression is usually used. However, the performance of logistic regression in the presence of sparse data is questionable. In such a situation, a common problem is the presence of high odds ratios (ORs) with very wide 95% confidence interval (CI) (OR: >999.999, 95% CI: <0.001, >999.999). In this paper, we addressed this issue by using penalized logistic regression (PLR) method. MATERIALS AND METHODS: Data from case-control study on hyponatremia and hiccups conducted in Christian Medical College, Vellore, Tamil Nadu, India was used. The outcome variable was the presence/absence of hiccups and the main exposure variable was the status of hyponatremia. Simulation dataset was created with different sample sizes and with a different number of covariates. RESULTS: A total of 23 cases and 50 controls were used for the analysis of ordinary and PLR methods. The main exposure variable hyponatremia was present in nine (39.13%) of the cases and in four (8.0%) of the controls. Of the 23 hiccup cases, all were males and among the controls, 46 (92.0%) were males. Thus, the complete separation between gender and the disease group led into an infinite OR with 95% CI (OR: >999.999, 95% CI: <0.001, >999.999) whereas there was a finite and consistent regression coefficient for gender (OR: 5.35; 95% CI: 0.42, 816.48) using PLR. After adjusting for all the confounding variables, hyponatremia entailed 7.9 (95% CI: 2.06, 38.86) times higher risk for the development of hiccups as was found using PLR whereas there was an overestimation of risk OR: 10.76 (95% CI: 2.17, 53.41) using the conventional method. Simulation experiment shows that the estimated coverage probability of this method is near the nominal level of 95% even for small sample sizes and for a large number of covariates. CONCLUSIONS: PLR is almost equal to the ordinary logistic regression when the sample size is large and is superior in small cell values.


Asunto(s)
Investigación Biomédica , Intervalos de Confianza , Interpretación Estadística de Datos , Hipo/etiología , Funciones de Verosimilitud , Modelos Logísticos , Simulación por Computador , Humanos , Tamaño de la Muestra
11.
Horm Metab Res ; 47(2): 133-7, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-24977658

RESUMEN

Determining the mutational status of susceptibility genes including RET, VHL, SDHx (SDHB, SDHC, SDHD) among patients with pheochromocytoma/paraganglioma (PCC/PGL) is gaining importance. These genes have not been systematically characterized among patients with PCC/PGL from India. The aim of the work was to screen the most frequently mutated genes among patients with PCC/PGL to determine the frequency and spectrum of mutations seen in this region. Fifty patients with PCC/PGL treated at our tertiary care hospital between January 2010 and June 2012 were screened for mutations in susceptibility genes using an algorithmic approach. Thirty-two percent (16/50) of patients were found to be positive for mutations including mutations among RET (n=4), VHL (n=6), SDHB (n=3), and SDHD (n=3) genes. None of these patients were positive for SDHC mutations. A significant association was found between young patients with bilateral tumors and VHL mutations (p=0.002). Two of the 3 patients with extra-adrenal SDHB associated tumors, had unique mutations, viz., c.436delT (exon 5) and c.788_857del (exon 8), one of which was malignant. High frequency of mutations seen among patients in this study emphasizes the need to consider mutational analysis among Indian patients with PCC/PGL.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales/genética , Predisposición Genética a la Enfermedad , Mutación , Proteínas de Neoplasias/genética , Feocromocitoma/genética , Adolescente , Adulto , Anciano , Niño , Femenino , Humanos , India , Masculino , Persona de Mediana Edad , Centros de Atención Terciaria
12.
J Biosoc Sci ; 47(6): 727-45, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26449344

RESUMEN

The practice of dowry is widespread in India and refers to the payment of cash/gifts by the bride's family to the bridegroom's family before marriage. Though prohibited by law, dowry is widely practised, and often contributes to severe injuries and even death of young brides. This study examined the prevalence and risk factors for dowry demand and dowry harassment and its psychosocial correlates across different social strata in India, and also by husband and mother-in-law characteristics. In a cross-sectional survey of 9938 women in rural, urban and urban non-slum sites across India conducted in 1998-99, dowry demand was found to be significantly higher (p<0.001) in the urban non-slum and rural areas (26% and 23% respectively) than in urban slum areas (18%). Overall, 17% of groom's families were not satisfied with the dowry, this being higher in rural areas (21%) than in urban slum and non-slum areas (about 14% in both). The overall prevalence of dowry harassment among this group of women was 13.3%. Mothers-in-law who had themselves experienced dowry demand were 14 (95% CI 5.0-40.4) and 5 (95% CI 1.3-18.9) times more likely to demand and harass daughters-in-law over dowry, respectively. Another significant risk factor for dowry-related harassment was mother-in law's status in the family. Interventions related to modifiable risk factors, such as increased social support at the community level, should help reduce dowry harassment.


Asunto(s)
Matrimonio , Conducta Social , Maltrato Conyugal/estadística & datos numéricos , Adulto , Estudios Transversales , Violencia Doméstica/estadística & datos numéricos , Escolaridad , Relaciones Familiares , Femenino , Humanos , India , Matrimonio/estadística & datos numéricos , Áreas de Pobreza , Prevalencia , Factores de Riesgo , Población Rural/estadística & datos numéricos , Factores Socioeconómicos , Maltrato Conyugal/prevención & control , Población Urbana/estadística & datos numéricos , Adulto Joven
14.
Mol Cytogenet ; 17(1): 21, 2024 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-39334460

RESUMEN

BACKGROUND: The karyotype is a major determinant of prognosis in myelodysplastic syndrome (MDS). Details of the cytogenetic profile of MDS in South Asia are limited because cytogenetic services are not widely available. METHODS: We performed a retrospective analysis of the cytogenetic and clinicopathologic profile of adult primary MDS seen consecutively at a tertiary-care centre in South India between 2003 and 2017. Patients were re-categorised according to the 2022 World Health Organisation (WHO) and the International Consensus classifications (ICC). RESULTS: There were 936 patients aged 18-86 years (median age 53, 65% males), with MDS with del 5q, low blasts and increased blasts in 7.5%, 58.4% and 34.1% respectively. Clonal abnormalities were seen in 55% of patients, with solitary abnormalities in 29.8% and complex karyotypes (CK, ≥ 3 abnormalities) in 15%. The most frequent abnormalities were monosomy 7/deletion 7q (16.1%), deletion 5q (14.5%), trisomy 8 (11.5%), and deletion 20q (5.1%). Cytogenetic prognosis groups were distributed as follows: very good, 2%; good, 55.6%; intermediate, 16.2%; poor, 15%; very poor, 11.2%. Clinical (IPSS-R) risk stratification (842 patients) showed: very low-risk, 3.9%; low-risk, 30.9%; intermediate-risk, 24.2%; high-risk, 21%; very high-risk, 20%. Age-adjustment (IPSS-RA) raised the very low-risk group to 12.4%; the other groups decreased by 1-3% each. CONCLUSION: The most significant finding of this cytogenetic analysis of MDS in India is that abnormal karyotypes with poor prognosis markers including monosomy 7 and CK were more frequent than in most other reports, among patients who were overall younger. Trisomy 8, deletion 20q, the IPSS-R intermediate-risk and both high-risk groups were more common than in the West. Trisomy 8 was less common than in South-East Asia while CK and deletion 20q were comparable. Evaluation of such large cohorts highlights the unique features of MDS in different parts of the world. These findings suggest that there could be differences in predisposing factors, environmental or genetic, and emphasise the need for further exploration to better understand the varied nature of MDS.

15.
AIDS Behav ; 17(1): 434-43, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22246514

RESUMEN

HIV-related stigma has been associated with depression, poor adherence, and nondisclosure of HIV-positive status, all of which can lead to increased transmission of HIV and poorer health outcomes for HIV-infected individuals. The Berger HIV Stigma scale has been used in multiple settings but never adapted and validated in India, home to the world's second largest HIV-infected population. We assessed the reliability and validity of a Tamil translation of the original 40-item scale, and conducted confirmatory and exploratory factor analyses to assess cultural appropriateness and abbreviate the scale. Reliability and validity were high (alpha = 0.91; test-retest reliability ICC = 0.89). Exploratory and confirmatory factor analysis resulted in an abridged 25-item version of the scale that possessed better psychometric properties than the 40-item version. This culturally validated, abridged HIV-Stigma scale can be used in busy clinical settings to identify individuals in need of psychosocial support and assess post-intervention changes in stigma in Southern India.


Asunto(s)
Depresión/psicología , Infecciones por VIH/psicología , Estigma Social , Estereotipo , Encuestas y Cuestionarios , Adolescente , Adulto , Comparación Transcultural , Cultura , Análisis Factorial , Femenino , Infecciones por VIH/etnología , Humanos , India/epidemiología , Entrevistas como Asunto , Lenguaje , Masculino , Persona de Mediana Edad , Psicometría , Reproducibilidad de los Resultados , Población Rural , Factores Socioeconómicos , Adulto Joven
16.
J Biosoc Sci ; 45(5): 627-41, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23458913

RESUMEN

Studies among migrants show that they are more susceptible to HIV infection than the general population and thereby spread the epidemic from high prevalence to low prevalence areas. It is therefore critical to enhance the body of knowledge on factors associated with condom use among migrants. This study, conducted in 2009 in the State of Maharashtra, covers 4595 single in-migrants aged 15-49 years and aims at understanding the factors associated with non-use of condoms consistently. Information was collected using a Structured Interview Schedule covering demographic, socioeconomic profile, sexual history, knowledge, behaviour and stigma and discrimination indicators. Logistic regression analysis was used to understand the association between unprotected sex and various socio-demographic and environmental factors. The models were run using the Enter method. The goodness-of-fit of the model was assessed using Hosmer and Lemeshow chi-squared statistics. A significant association is observed between sex with sex workers and older migrants (>24 years), the literate, those who are mobile, unmarried, employed in the textile, quarry and construction industries, who often consume alcohol and who watch pornographic films. The factors associated with unprotected sex are age between 30 and 34 years and no literacy. Migrants who are mobile and consume alcohol show a significant association with unprotected sex. The findings suggest a need for a comprehensive HIV prevention programme including strategies to address the stressful work conditions. The prevention programmes should focus not only on skills for safer sex practices, but also on alcohol use reduction.


Asunto(s)
Países en Desarrollo/estadística & datos numéricos , Infecciones por VIH/etnología , Infecciones por VIH/transmisión , Migrantes/estadística & datos numéricos , Sexo Inseguro/etnología , Sexo Inseguro/estadística & datos numéricos , Adolescente , Adulto , Condones/estadística & datos numéricos , Estudios Transversales , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Humanos , India , Masculino , Persona de Mediana Edad , Prejuicio , Factores de Riesgo , Estigma Social , Adulto Joven
17.
J Assoc Physicians India ; 61(12): 882-6, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24968543

RESUMEN

OBJECTIVE: To study if low dose Unfractionated heparin (UFH) is as effective and safe as Low-molecular weight heparin (LMWH) and also economical as a prophylactic agent for venous thromboembolism in medically ill patients. METHODOLOGY: A prospective double blind randomised controlled trial consisting of 92 patients fulfilling the inclusion criteria who were admitted to Bangalore Baptist Hospital, Bengaluru, between March 2008 and July 2009 were randomised to receive Unfractionated heparin (UFH) or Low-molecular weight heparin (LMWH). RESULTS: The result based on intention to treat (ITT)analysis with best outcome scenario: in the UFH arm there were 47 (97.9%) patients who had not developed DVT/PE as compared to 42 (95.5%) in the LMWH arm. The difference in proportion of patients who had not developed DVT/PE between UFH and LMWH was 2.4% (-5.0, 9.8). The results based on per protocol analysis: In the UFH arm there were 44 (97.8%) patients who had not developed DVT/PE as compared to 39 (95.1%) in the LMWH arm. The difference in proportion of patients who had not developed DVT/PE between the UFH and LMWH arm was 2.7% (-5.2, 10.5). Patients on UFH had higher major bleeding complications 4 (8.9%) as compared to 0 in LMWH arm. But with respect to other complications like thrombocytopenia (HIT) and mild or minimal bleeding both arms were comparable. CONCLUSION: This study has demonstrated that low dose UFH is as effective as LMWH as a prophylactic agent for venous thromboembolism in medically ill patients and economical also.


Asunto(s)
Anticoagulantes/administración & dosificación , Enoxaparina/administración & dosificación , Heparina/administración & dosificación , Embolia Pulmonar/prevención & control , Trombosis de la Vena/prevención & control , Adulto , Anticoagulantes/efectos adversos , Método Doble Ciego , Enoxaparina/efectos adversos , Femenino , Heparina/efectos adversos , Humanos , Análisis de Intención de Tratar , Masculino , Persona de Mediana Edad , Estudios Prospectivos
18.
Int J Inj Contr Saf Promot ; 30(3): 352-361, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36905635

RESUMEN

Spousal physical violence (PV) against women is considered to be major health issue in developing countries. Lifetime physical violence is a composite outcome consists of hit, kick, beat, slap and threatened with weapon, perpetrated by the husband. The study aims to examine changes in prevalence and specific risk factors for PV from 1998 to 2016 in India. This study analyzed data from a cross sectional epidemiological survey in 1998-1999, NFHS-3 (2005-2006) and NFHS-4 (2015-2016) data. There was a significant decline of about 10% (95% CI: 8.8%-11.1%) in PV. Major risk factors for change in PV were husband's use of alcohol, illiteracy and socio-economic status of the household. The Protection of Women from Domestic Violence Act may have played a role in reducing the PV. Even though there was a decline in PV, actions have to be implemented from the root level to ensure women empowerment.


Asunto(s)
Maltrato Conyugal , Humanos , Femenino , Maltrato Conyugal/prevención & control , Abuso Físico , Prevalencia , Estudios Transversales , Factores de Riesgo , India/epidemiología
19.
JPRAS Open ; 34: 60-63, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36177147

RESUMEN

Rupture of the Achilles tendon typically occurs at the mid-substance, and less commonly at the distal insertion or proximal musculotendinous junction. We report the case of a 60-year-old multi-morbid patient presenting with an avulsion of the Achilles tendon from the gastrocnemius-soleus complex - a variant of injury previously unrecorded in the literature. Initial Orthoplastic management involved debridement and primary fixation of the avulsed tendon to the muscle with a concurrent lateral rotational flap. Flap failure and loss of tendon viability necessitated further debridement and eventual split-skin grafting (SSG). A residual dorsiflexion deformity will undoubtedly require further operative intervention. Here, we report the management of this unreported variant of Achilles tendon injury and discuss alternatives to our initial management that could have resulted in fewer procedures and improved long-term functional outcomes.

20.
Ann R Coll Surg Engl ; 104(6): 437-442, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34845936

RESUMEN

INTRODUCTION: The COVID-19 pandemic has led to reconfiguration of healthcare resources to manage increased demand for acute hospital beds and intensive care places. Concerns were raised regarding continuing provision of critical care for non-COVID patients during the pandemic. The aim of this study was to assess the impact of the COVID-19 pandemic on patients admitted with major trauma (Injury Severity Score >15) across the four Level 1 trauma centres in London. METHODS: Data were collected from all four major trauma centres (MTCs) in London using the Trauma Audit and Research Network database and from local databases at each centre. A 2-month period from 5 March to 5 May 2020 was selected and the same period during 2019 was used to compare changes due to the pandemic. RESULTS: There was a 31% decrease in overall number of patients presenting to the four MTCs during the COVID-19 period compared with 2019. There was no difference in patient demographics or mechanism of injury between the two periods. Sports-related injuries and proportion of self-presentation to hospital were reduced slightly during the pandemic, although the differences were not statistically significant. The mortality rate and association between mortality and injury severity were similar. Proportion of patients requiring intensive care unit facilities also did not change. CONCLUSION: Despite diversion of critical care resources to deal with COVID-related admissions, we did not observe a change in mortality rate or proportion of severely injured patients requiring critical care. Our results suggest London MTCs were able to provide their usual standard of care for critically injured major trauma (Injury Severity Score >15) patients during the pandemic.


Asunto(s)
COVID-19 , Heridas y Lesiones , COVID-19/epidemiología , Humanos , Puntaje de Gravedad del Traumatismo , Londres/epidemiología , Pandemias , Estudios Retrospectivos , Centros Traumatológicos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/terapia
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