Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
2.
Transplant Proc ; 55(2): 396-401, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36882356

RESUMO

BACKGROUND: Chronic kidney disease (CKD) is common in patients with chronic liver disease (CLD) as is acute kidney injury (AKI). The differentiation between CKD vs AKI is often difficult and sometimes the both may coexist. A combined kidney-liver transplant (CKLT) may result in a kidney transplant in patients whose renal function is likely to recover or at least who have stable renal function post-transplant. We retrospectively enrolled 2742 patients who underwent living donor liver transplant at our center from 2007 to 2019. METHODS: This audit was carried out in liver transplant recipients with CKD 3 to 5 who underwent either liver transplant alone (LTA) or CKLT to look at outcomes and long-term evolution of renal function. Forty-seven patients met the medical eligibility criteria for CKLT. Of the 47 patients, 25 underwent LTA and the rest 22 underwent CKLT. The diagnosis of CKD was made according to the Kidney Disease: Improving Global Outcomes classification. RESULTS: Preoperative renal function parameters were comparable between the 2 groups. However, CKLT patients had significantly lower glomerular filtration rates (P = .007) and higher proteinuria (P = .01). Postoperatively, renal function, and comorbidities were comparable between the 2 groups. Survival was similar at 1, 3, and 12 months, respectively (log-rank; P = .84, = .81, and = .96, respectively). At the end of the study period, 57% of patients who survived in LTA groups had stabilized renal function (Creatinine = 1.8 ± 0.6 mg/dL). CONCLUSIONS: Liver transplant alone is not inferior to CKLT in living donor situations. Renal dysfunction is stabilized in the long term whereas long-term dialysis may be carried out in others. Living donor liver transplantation alone is not inferior to CKLT for cirrhotic patients with CKD.


Assuntos
Injúria Renal Aguda , Transplante de Fígado , Insuficiência Renal Crônica , Humanos , Transplante de Fígado/efeitos adversos , Doadores Vivos , Estudos Retrospectivos , Diálise Renal , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/cirurgia , Taxa de Filtração Glomerular , Rim/fisiologia , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/cirurgia , Fatores de Risco
3.
Indian J Community Med ; 46(4): 657-661, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35068729

RESUMO

BACKGROUND: The global program to eliminate lymphatic filariasis (GPELF) was started in 2003 with two strategies: the mass drug administration (MDA) to interrupt disease transmission and the morbidity management and disability prevention (MMDP) to provide the basic hygienic care to filariasis lymphedema patients. Among the two strategies, the MDA is well advanced and got the desired results, but the MMDP is lagging due to poor execution. OBJECTIVES: To assess the awareness of MMDP and ongoing morbidity management practices by lymphedema patients and to estimate the impacts of the MMDP on the prevalence and severity of lymphedema. MATERIALS AND METHODS: This study was conducted among 100 lymphedema patients in 7 filariasis endemic villages of Villupuram district, Tamil Nadu, India through interviews using a structured, pretested questionnaire. The grading and adenolymphangitis (ADL) attack determination were done by a clinician. The impact was assessed in terms of changes in the lymphedema grades, frequency of ADL attacks, and changes in the burden. RESULTS: Of the 100 patients, 70% were aware of the program and among them, only 48% were practising MMDP regularly (i.e. two times per day). The majority of them (80%) were taking treatment during ADL attacks. The overall lymphedema grades reversal and progression were observed in 13% and 52% of cases, respectively. CONCLUSION: This study has revealed that the second arm of the GPELF, "MMDP" has not yielded the desired results as evidenced by the incidence of frequent ADL attacks and advancement of lymphedema grades.

4.
Lymphat Res Biol ; 18(6): 517-525, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32584670

RESUMO

Introduction: Mass drug administration and morbidity management and disability prevention (MMDP) though considered as two pillars of global program for elimination of filariasis, implementation of MMDP was disregarded in several endemic countries. Limb hygiene is the main component of MMDP and to address its overall clinical benefits, a community-based study was undertaken in three sets of populations. Materials and Methods: After obtaining written informed consent, clinical, quality of life (QoL) assessments were carried out and lymphedema volume was measured for three groups of lymphedema patients at intake, at 6, and 12 months follow-up. Filarial lymphedema patients from three sets of villages categorized as "Previous VCRC MMDP," "State MMDP," and "Current VCRC MMDP" were considered for the study. Clinical examination and QoL assessment were carried out independently by a medical officer and a sociologist, respectively. Whoever available at the time of three field visits were registered and included in the study. In total, 67, 63, 66 and 75, 74 and 63 lymphedema (LE) patients completed clinical evaluation and QoL assessment from these groups, respectively. Results: Assessment of repeated measures of clinical parameters at baseline and two time points of follow-up by Friedman's test showed significant clinical improvements in skin color, texture, moisture, and ulcer (p > 0.05), in nails score and intertrigo score (p > 0.01). Assessed by Wilcoxon signed-rank test showed a significant reduction in the frequency Acute Dermato-Lymphangio-Adenitis episodes at 12 months follow-up in all the three MMDP groups (p < 0.001). However, the reduction of LE volume was significant (p = 0.009) only in the current Vector Control Research Centre (VCRC) MMDP group. There was no significant improvement in the QoL in all three groups. Conclusions: To achieve the desired clinical benefits by MMDP home care practices for the filarial lymphedema patients, regular monitoring by the auxiliary health workers is essential. National programs must consider monthly supervision through an integrated approach.


Assuntos
Filariose Linfática , Serviços de Assistência Domiciliar , Gerenciamento Clínico , Filariose Linfática/terapia , Humanos , Morbidade , Qualidade de Vida
5.
Hum Immunol ; 78(4): 357-362, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28315348

RESUMO

We investigated the impact of polymorphisms in host innate immunoregulatory genes on the development of infectious complications after kidney transplantation (KT). The single-nucleotide polymorphisms (SNPs) of C1QA [276 A/G], FCGR2A [131 H/R], and FCGR3A [158 F/V], genes encoding the Fc gamma receptor (FcγR), were analyzed in 81 KT recipients in relation to the occurrences of postoperative infectious complications within 30days after KT. Consistent with a lower affinity of the isoform encoded by the FCGR3A [158 F] to both IgG1 and IgG3, a significantly higher incidence of urinary tract infections (UTIs) was observed in the FCGR3A [158 F/V or F/F] individuals (65.5%) than in the FCGR3A [158 V/V] individuals (34.5%) following KT. The combination of FCGR2A and FCGR3A SNPs further stratified the incidence of UTIs, regardless of C1QA SNP following KT. No differences were observed in the incidence of fungal or cytomegalovirus infections with respect to the 3 gene polymorphisms. In conclusion, our findings indicate that FcγR SNPs are predisposing factors for UTIs after KT. This study provides a foundation for further prospective studies on a larger scale.


Assuntos
Complemento C1q/genética , Rejeição de Enxerto/genética , Transplante de Rim , Complicações Pós-Operatórias/genética , Receptores de IgG/genética , Infecções Urinárias/genética , Adulto , Idoso , Feminino , Predisposição Genética para Doença , Rejeição de Enxerto/epidemiologia , Humanos , Imunidade Inata/genética , Incidência , Masculino , Pessoa de Meia-Idade , Polimorfismo Genético , Complicações Pós-Operatórias/epidemiologia , Transplantados , Resultado do Tratamento , Infecções Urinárias/epidemiologia , Infecções Urinárias/etiologia , Adulto Jovem
6.
Nat Prod Res ; 30(21): 2434-41, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27406583

RESUMO

Three new acyltyramines, N-[2-(4-hydroxyphenyl)ethyl]hentriacontanamide (1), N-[2-(4-hydroxyphenyl)ethyl]nonacosanamide (2) and N-[2-(4-hydroxyphenyl)ethyl]heneicosanamide (3) have been isolated from n-hexane extract of leaves of Anisodus luridus (Solanaceae). Successive extraction of defatted leaves of A. luridus with methanol afforded a residue on removal of solvent under reduced pressure. Residue was partitioned by means of chloroform and n-butanol. Chromatographic resolution of n-BuOH extract afforded six known compounds, apigenin (4), luteolin (5), quercetin (6), quercetin 3-O-α-l-rhamnoside (7), kaempferol 3-O-α-rhamnoside (8) and quercetin 3-O-α-l-rhamnopyranosyl-(1→6)-ß-d-glucopyranoside (9). The structures of the isolated compounds were assigned with the help of spectroscopic techniques. This is the first report of isolation of these compounds from this plant.


Assuntos
Solanaceae/química , Tiramina/análogos & derivados , Apigenina/isolamento & purificação , Glicosídeos/isolamento & purificação , Quempferóis/isolamento & purificação , Luteolina/isolamento & purificação , Folhas de Planta/química , Quercetina/isolamento & purificação , Tiramina/química , Tiramina/isolamento & purificação , Tiramina/farmacologia
7.
Hepatol Res ; 45(9): 1041-1046, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25355534

RESUMO

Hepatopulmonary syndrome (HPS) is a severe complication in patients with chronic liver disease with poor prognosis. Liver transplantation (LT) is a promising treatment for HPS; however, very severe HPS, which is defined by an arterial oxygen pressure (PaO2 ) of less than 50 mmHg and a right-left intrapulmonary shunt rate of more than 20%, may be a contraindication to LT, including living donor LT (LDLT). Here, we report two cases of decompensated liver cirrhosis with very severe HPS which were resolved after adult-to-adult LDLT including ABO-incompatible LDLT. Both patients required oxygen supportive therapy in combination with specialized respiratory care postoperatively, followed by improvement of oxygenation and substantial decreases of intrapulmonary shunt rate. These findings suggest very severe HPS can be resolved by LDLT, including ABO-incompatible LDLT, and reduced graft volume did not impede the reversal of intrapulmonary shunting. Our current report may indicate that adult-to-adult LDLT, including ABO-incompatible LDLT, is becoming an effective therapeutic method and prompt a review of previous reports as well as our own files with particular regard to the indication of LDLT for decompensated liver cirrhosis with very severe HPS.

8.
Trop Parasitol ; 4(2): 105-10, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25250231

RESUMO

BACKGROUND AND OBJECTIVES: Infection with Plasmodium falciparum, caused 627,000 deaths in 2012 in the world. P. falciparum infection causes myriads of clinical manifestations. Exact clinical manifestation resulting in poor prognosis in hyper-endemic epidemiological settings need to be ascertained to save human lives. A hospital-based study was conducted to elucidate the different severe clinical presentations of falciparum malaria and to examine the critical clinical and laboratory parameters on the prognosis of these severe manifestations in a stable hyper-endemic falciparum area in the state of Odisha, India. MATERIALS AND METHODS: Consecutive patients admitted in a tertiary care hospital with severe manifestations of malaria as per WHO criteria and confirmed by parasitological examination were included in the study. A detailed clinical and biochemical parameters were examined. Clinical data were reviewed before being double entered into a computer and analyzed. Statistical analyses were carried out using Epi Info 6.04. Continuous and normal distributed data were compared by two-tailed Student's t-test and proportions compared with χ(2) tests with Yates' correction or Fisher's exact test. RESULTS AND DISCUSSION: A total of 1320 patients with clinical malaria, diagnosed at outpatients' department were admitted in the hospital during the 1 year study period of which, 292 (22.1%) were children under 14 years of age. The major clinical categories on admission were hyperpyrexia (70.7%), cerebral malaria (9.4%), malarial anemia (7.7%), algid malaria (1.5%), and malaria associated categories were respiratory infection (2.2%), hepatitis (2.0%), urinary tract infection (1.8%), enteric fever (3.3%), and sickle cell disease (1.2%). The overall case fatality rate (CFR) was 4.3 (57/1320). The CFR in children 12.3 (36/292) was significantly higher when compared to adults, that is, 2.0 (21/1028). The major causes of death were cerebral malaria (45.6%), malaria along with a respiratory infection (19.3%) and anemia (10.5%). Malarial anemia along sickle cell disease accounted for 19.3% of all malaria related deaths. Proportion of mortality due to acute renal failure was higher in adults. Biochemical parameters suggest involvement of multiple organs. The findings suggest that the area can be effectively managed by sustained and continuous preventive and curative efforts.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...