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
1.
Medicine (Baltimore) ; 103(9): e37328, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38428901

RESUMO

Obesity is an ignored health problem in all countries; there are a lot of health problems related directly or indirectly to overweight and obesity. The incidence of COVID-19 with social isolation and technological development in recent years strongly contributed to a progressive increase in obesity. . Assess the pattern of the 3 divisions of physical activity and sedentary behaviors in obese patients. Physical inactivity is a significant concern, especially among individuals with obesity and certain demographic characteristics. Addressing these factors and promoting physical activity interventions tailored to specific populations is essential in combating sedentary behavior and its associated health implications.This case-control study included 350 adult obese patients (BMI ≥ 30) and 75 people with normal BMI (18.5-24.9). Their sociodemographic data were analyzed and their pattern of physical activity related to work, movement to and from places for 10 minutes, and pattern of recreational activity were assessed, in addition to the assessment of the sedentary behaviors. The mean age of the study group was 34 years, the majority were females, educated, and working. Forty five percent of the total sample were physically inactive; the pattern of activity during travel to and from places (10 min) was lower in obese patients. Recreational activities were low in the studied population, in the present study the time spent sitting or reclining (except sleeping) was significantly higher among obese participants than controls (P ≤ .001). Obesity, urban residence, unemployment and illiteracy were independent risk factors for physical inactivity.


Assuntos
Exercício Físico , Obesidade , Adulto , Feminino , Humanos , Masculino , Estudos de Casos e Controles , Egito/epidemiologia , Obesidade/epidemiologia , Obesidade/etiologia , Sobrepeso/epidemiologia , Atenção Primária à Saúde
2.
Medicine (Baltimore) ; 102(40): e35210, 2023 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-37800844

RESUMO

The pandemic of COVID-19 is a traumatic event with distressing implications for mental health and several aspects of life. This study aimed to assess Post-traumatic Stress Disorder (PTSD) and Health-Related Quality of Life (HRQoL) among patients who experienced mild-to-moderate COVID-19 and their household contacts. This cross-sectional descriptive study was conducted between May 2020 and November 2020, in Ismailia and Suez governorates. A convenient sampling method was used. The sample size was calculated according to the prevalence of PTSD in COVID-19 patients to be 200 adult participants from both sexes, 100 patients with history of recent COVID-19 infection (up to 2 months after recovery) and their close family. COVID-19 was confirmed by a nasal swab sample tested by PCR in addition to suggestive symptoms and/or positive computed tomography lung findings. Data was collected by using the Arabic version of the Post-Traumatic Stress disorder checklist 5 (PCL5-PTSD) and the Arabic version of Health-Related Quality of Life (HRQoL). The questionnaire was collected through interviews at the Endemic and Infectious diseases and Family medicine outpatient clinics. Of the 200 studied participants, evidence of PTSD was found in 112 (56%) participants; all COVID-19 cases and 12 of their close-contact relatives. Impaired HRQoL was evident in 107 (53.5%) participants; all the COVID-19 cases and 7 contacts. The mean values total scores of the PTSD and HRQoL and its domains were significantly higher among cases compared to their contacts. The most frequently impaired domain was social (55%), psychological (54.5%), impairment (53.5%) followed by physical (48.5%) and the least was health perception (33.5%). The mean values of PTSD, HRQoL and their domains were significantly higher among participants who recalled respiratory symptoms and who had comorbid illness. The odds ratio of PTSD and HRQoL was 0.27 (95% CI: 0.2-0.36) and 0.3 (95% CI: 0.23-0.39) in participants who had more than a case of COVID-19 within their families. All the studied COVID-19 participants showed PTSD and impaired HRQoL, compared to 12% and 7% of their contacts, respectively. Past COVID-19 was associated with impairment of all domains of HRQoL and the most affected were the physical, psychological and impairment domains.


Assuntos
COVID-19 , Transtornos de Estresse Pós-Traumáticos , Adulto , Masculino , Feminino , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Estudos Transversais , Qualidade de Vida/psicologia , COVID-19/epidemiologia , Saúde Mental
3.
Scand J Gastroenterol ; 55(8): 963-969, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32649843

RESUMO

OBJECTIVES: Haemodialysis (HD) patients are at risk for blood-borne infections as occult HCV infection, which justifies comprehensive studies. We aimed to determine the prevalence and risk factors of occult HCV infection (OCI) among HD patients. MATERIAL AND METHODS: One hundred eligible HD patients, with no evidence of overt HCV or HBV and HBV vaccinated were recruited, and tested for HCV, HBV markers and HCV RNA. Two HCV-positive patients were excluded and peripheral mononuclear cells of 98 patients were verified for viraemia. RESULTS: OCI was detected in eight (8.16%); with a median viral load of 7010copies/ml. Their mean age was 30.63 (±18.87 years) compared to others (41.73 ± 15.93) (p = .069). History of surgery, dental procedure, and blood transfusion was comparably high in both groups (p > .05). All OCI patients underwent dialysis twice weekly compared to 48.9% of non-OCI patients (p = .006). OCI patients had a significantly higher mean duration of dialysis (12.63 ± 6.74 years), and a significantly higher frequency (50%) of HCV Ab compared to 6.48 ± 4.76, and 10%, respectively, in non-OCI patients. None of OCI patients was reactive to HBcAb compared to 34 (37.8%) patients without (p = .048). Evidence of liver morbidity was detected in 5 (62.5%) OCI patients compared to 43 (47.7%) of non-OCI patients (p > .05). CONCLUSION: Among our HD patients, OCI is considered a comorbid finding associated with mild liver morbidity that warrants strict infection control and periodic testing for blood borne infections.


Assuntos
Hepacivirus , Hepatite C , Diálise Renal , Adulto , Estudos Transversais , Hepacivirus/genética , Hospitais , Humanos , Prevalência , RNA Viral , Fatores de Risco
4.
Braz J Microbiol ; 51(2): 593-600, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31677078

RESUMO

INTRODUCTION: Hepatitis B vaccination of newborns (HBV) and surveillance of pregnant women during antenatal care are complementary to prevent mother to child transmission (MTCT) of HBV infection. AIM: The aim was to identify the prevalence and pattern of HBV infection in pregnant women born before and after implementing HBV vaccination of newborn in Egypt. METHODS: The study included 600 women attended antenatal clinic of the Suez Canal University Hospital, Ismailia, Egypt. All were inquired about risk factors of HBV infection, vaccination, and screened for hepatitis markers. HBsAg carriers were tested for HBeAg, HBeAb, ALT, and HBV DNA. Participants were divided into group 1 of 285 (47.5%) vaccinated women ≤ 25 years, and 315 (52.5%) non-vaccinated > 25 years. RESULTS: The prevalence of HBcAg, HBsAg, and HBsAb were 18.3%, 5.0%, and 30.7%. Of the 110 women exposed to infection, 40 (36.4%) cleared infection, 30 (27.2%) were HBsAg carriers, and 40 (36.4%) showed isolated HBcAb. HBsAg carriers were HBeAg negative, HBeAb positive, and HBV-DNA positive and had high ALT. Group 1 had significantly higher frequency of vaccination-related immunity, lower frequency of isolated HBcAb, and susceptibles than group 2 (44.9%, 3.5%, and 38.6% vs. 4.1%, 9.5%, and 75.9% ). The prevalence of HBV exposure and chronic HBsAb carriers in both groups were close (4.9% and 16.5% for group 1 vs. 5.1% and 20% for group 2, p > 0.05). CONCLUSION: Although the outcomes of HBV infection were favorable in vaccinated group, chronic HBV represents a potential risk for MTCT that necessitates screening during pregnancy in all public health care settings.


Assuntos
Portador Sadio/epidemiologia , Antígenos de Superfície da Hepatite B/genética , Hepatite B Crônica/epidemiologia , Adulto , Portador Sadio/virologia , Estudos Transversais , DNA Viral/genética , Egito/epidemiologia , Feminino , Genótipo , Anticorpos Anti-Hepatite B/sangue , Vacinas contra Hepatite B/administração & dosagem , Vírus da Hepatite B , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/prevenção & controle , Prevalência , Fatores de Risco , Vacinação/estatística & dados numéricos , Adulto Jovem
5.
Virol J ; 12: 153, 2015 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-26420301

RESUMO

BACKGROUND: Major hydrophilic region in genomic HBV extending from aa99 to aa169, clustered with a highly conformational epitope, is critical to the antigenicity of hepatitis B surface antigen (HBsAg) and may affect the diagnosis of HBV in HBV screening test. So, this study aimed to characterize variants of S gene product of hepatitis B virus (HBV) isolated from patients with overt or occult HBV infection in north-eastern Egypt. METHODS: The study included sera of two different groups of volunteer blood donors (VBDs), 82 with overt HBV that were positive for HBsAg and anti-HBc and 343 donors negative for HBsAg eligible for donation. Of the latter group, only 44 were positive for anti-HBc. All anti-HBc positive sera were subjected to HBV DNA detection and partial sequence analysis targeting the HBV S gene. RESULTS: HBV DNA was detected in 22.7 % of HBsAg-/anti-HBc + (10/44 patients) and in 90 % of HBsAg + donors (74/82 patients) with significant statistical difference (P = 0.0001). Phylogenetic analysis showed that HBV strains retrieved from both groups were of genotype D. Amino acid escape mutation T125M was detected in only 2 samples of the occult infection group and in none of the overt group (P = 0.01). Different amino acid substitutions were identified in overt infection group: S143L/T (16.2 %, 12/74) and P120T/S (2.7 %, 2/74). Q129R was significantly more frequent in cases with occult HBV infection (40 %, 4/10) than overt group (6.8 %, 5/74) (P = 0.01). CONCLUSIONS: HBV genotype D predominated both in patients with overt and occult HBV infection. Different profiles of amino acid substitutions in the major hydrophilic region were seen in these two groups in Egypt.


Assuntos
Doadores de Sangue , Variação Genética , Antígenos de Superfície da Hepatite B/genética , Vírus da Hepatite B/genética , Adulto , Substituição de Aminoácidos , DNA Viral/química , DNA Viral/genética , Egito , Feminino , Genótipo , Anticorpos Anti-Hepatite B/sangue , Vírus da Hepatite B/isolamento & purificação , Humanos , Masculino , Pessoa de Meia-Idade , Dados de Sequência Molecular , Mutação de Sentido Incorreto , Análise de Sequência de DNA , Adulto Jovem
6.
Liver Int ; 34(6): 890-5, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24102823

RESUMO

BACKGROUND: A strong association between single nucleotide polymorphisms (SNPs) of IL28B and treatment outcomes of pegylated interferon-α (PEG IFNα) and ribavirin (RBV) has been shown in chronic hepatitis C (CHC) patients with genotype 1. AIM: This study aimed to assess two SNPs of IL28B, rs12979860 and rs8099917, in predicting sustained virological responses (SVR) to treatment of CHC patients with genotype 4 (HCV-4). The value of rs8099917 was investigated in carriers of unfavourable genotypes of rs12979860. METHODS: This study included 119 CHC patients with HCV-4 receiving combination therapy. Both SNPs of IL28B were determined by real-time detection polymerase chain reaction. RESULTS: Genotypes CC/CT/TT of rs12979860 were found in 42 (35.3%), 56 (47.1%) and 21 (17.6%) and rs8099917 TT/TG/GG were found in 74 (62.2%), 40 (33.6%) and 5 (4.2%). In carriers of rs12979860 CC and rs8099917 TT, the rate of SVR was 87.5 and 65.7% respectively. In 54 patients heterozygous for the C allele of rs12979860, testing of rs8099917 revealed SVR in 42.3% of carriers of the TT genotype but no such responses in carriers of TG or GG (P < 0.0001, OR = 47.3, 95% CI: 2.33-767.2). By multivariate analysis, predictors of SVR were baseline ALT (P = 0.014, OR = 6.3, 95% CI: 1.45-27.33), rs12979860 CC (P = 0.001, OR = 13.48, 95% CI: 2.95-61.69) and rs8099917 TT (P = 0.027, OR = 7.5, 95% CI: 1.25-44.88). CONCLUSION: In CHC genotype 4 patients, favourable genotypes of both SNPs of IL28B are valuable for predicting SVR. Additional genotyping of rs8099917 in carriers of the heterozygous C allele of rs12979860 can improve the prediction of SVR.


Assuntos
Antivirais/uso terapêutico , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/tratamento farmacológico , Interferon-alfa/uso terapêutico , Interleucinas/genética , Polietilenoglicóis/uso terapêutico , Polimorfismo de Nucleotídeo Único , Ribavirina/uso terapêutico , Adulto , Biomarcadores/sangue , Distribuição de Qui-Quadrado , Quimioterapia Combinada , Feminino , Frequência do Gene , Genótipo , Hepacivirus/genética , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/genética , Hepatite C Crônica/imunologia , Heterozigoto , Humanos , Interferon alfa-2 , Interferons , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Seleção de Pacientes , Farmacogenética , Fenótipo , Medicina de Precisão , RNA Viral/sangue , Proteínas Recombinantes/uso terapêutico , Fatores de Tempo , Resultado do Tratamento , Carga Viral , Adulto Jovem
7.
Parasitol Res ; 112(7): 2745-52, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23515570

RESUMO

Schistosomiasis has been incriminated in the significant increase in hepatitis C virus (HCV) infections, although the association has not been adequately explained. We hypothesized that the CCR5Δ32 mutation may be involved in the high prevalence of HCV with schistosomiasis. The aim was to explore the association between the CCR5Δ32 mutation in schistosomiasis patients and protection against HCV infection or progression. We compared 220 schistosomiasis patients (S group) and 190 patients with HCV and schistosomiasis (HCV/S group) for the presence of the CCR5Δ32 mutation. Clinical, biochemical, and radiological assessments were done. HCV infection was diagnosed with anti-HCV antibodies and a recombinant HCV antigen-based rapid immunochromatographic test, and confirmed by HCV reverse transcriptase PCR. HCV genotyping was done by reverse hybridization line probe assay. Schistosomiasis was diagnosed by FAST-ELISA and indirect hemagglutination for Schistosoma mansoni antibodies, and stool analysis for ova. Polymorphisms of the CCR5 receptor gene were assessed by PCR-based genotyping of the 32-bp deletion at the CCR5 locus in whole blood. Of HCV/S patients, 91.6 vs. 91.8 % of S patients had CCR5 WT/WT homozygosity (nonmutants). Heterozygous and homozygous CCR5Δ32 mutation patterns (CCR5Δ32/WT and CCR5Δ32/Δ32) were distributed similarly in the HCV/S and S groups (6.8 vs. 7.2 % and 0.53 vs. 0.90 %, respectively; p > 0.05, OR = 0.97). Genotype 4 was the predominant viral genotype (93 % of cases). No differences were observed in CCR5 gene patterns according to viral genotype, viral RNA count, or ALT level. However, CCR5Δ32 mutants (homozygous and heterozygous) had a lower rate of severe hepatic fibrosis vs. nonmutants (27 vs. 42 %, p = 0.101, OR = 0.51). Moreover, 53.4 % of CCR5Δ32/WT mutants showed spontaneous viral clearance vs. 26.2 % of nonmutants (p = 0.000, OR = 4.1). In conclusion, no association was detected between the CCR5Δ32 mutation and HCV disease susceptibility in schistosomiasis patients. However, patients with the CCR5Δ32 mutation and HCV infection were less prone to severe hepatic fibrosis and more likely to have spontaneous viral clearance than patients with the nonmutant genotype.


Assuntos
Predisposição Genética para Doença , Hepatite C/genética , Hepatite C/imunologia , Receptores CCR5/genética , Esquistossomose mansoni/complicações , Deleção de Sequência , Adolescente , Adulto , Idoso , Animais , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polimorfismo Genético , Adulto Jovem
8.
J Med Virol ; 84(4): 587-95, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22337297

RESUMO

The transmission rate of intra-familial hepatitis B virus (HBV) and mode of transmission were investigated in north eastern Egypt. HBV infection was investigated serologically and confirmed by molecular evolutionary analysis in family members (N = 230) of 55 chronic hepatitis B carriers (index cases). Hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (anti-HBc) prevalence was 12.2% and 23% among family members, respectively. HBsAg carriers were prevalent in the age groups; <10 (16.2%) and 21-30 years (23.3%). The prevalence of HBsAg was significantly higher in the family members of females (19.2%) than males (8.6%) index cases (P = 0.031). HBsAg and anti-HBc seropositive rates were higher significantly in the offspring of females (23%, 29.8%) than those of the males index cases (4.3%, 9.8%) (P = 0.001, 0.003), as well as higher in the offspring of an infected mother (26.5, 31.8%) than those of an infected father (4.7%, 10.5%) (P = 0.0006, 0.009). No significant difference was found in HBsAg seropositive rates between vaccinated (10.6%) and unvaccinated family members (14.8%). Phylogenetic analysis of the preS2 and S regions of HBV genome showed that the HBV isolates were of subgenotype D1 in nine index cases and 14 family members. HBV familial transmission was confirmed in five of six families with three transmission patterns; maternal, paternal, and sexual. It is concluded that multiple intra-familial transmission routes of HBV genotype D were determined; including maternal, paternal and horizontal. Universal HBV vaccination should be modified by including the first dose at birth with (HBIG) administration to the newborn of mothers infected with HBV.


Assuntos
Saúde da Família , Vírus da Hepatite B/classificação , Vírus da Hepatite B/genética , Hepatite B/transmissão , Hepatite B/virologia , Adolescente , Adulto , Criança , Pré-Escolar , Análise por Conglomerados , DNA Viral/química , DNA Viral/genética , Egito/epidemiologia , Feminino , Genótipo , Hepatite B/epidemiologia , Anticorpos Anti-Hepatite B/sangue , Antígenos do Núcleo do Vírus da Hepatite B/genética , Antígenos de Superfície da Hepatite B/sangue , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Dados de Sequência Molecular , Análise de Sequência de DNA , Estudos Soroepidemiológicos , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...