RESUMO
Streptococcus zooepidemicus is an animal commensal with the potential of zoonotic transmission through ingestion of contaminated dairy products, leading to outbreaks of Post-Streptococcal Glomerulonephritis (PSGN). We report for the first time acute renal failure with need for renal replacement therapy, as a complication of S. zooepidemicus bacteremia resulting from direct horse to human transmission in a young adult. Both clinical disease course and immunohistochemical staining patterns on renal biopsy had some atypical features of PSGN suggesting persistent activation of the alternative complement pathway but no known complement factor dysregulations could be identified.
Assuntos
Injúria Renal Aguda/microbiologia , Infecções Estreptocócicas/complicações , Streptococcus equi/isolamento & purificação , Injúria Renal Aguda/patologia , Injúria Renal Aguda/terapia , Adolescente , Animais , Feminino , Humanos , Rim/patologia , Terapia de Substituição Renal , Infecções Estreptocócicas/microbiologia , Infecções Estreptocócicas/transmissão , ZoonosesRESUMO
RATIONALE, AIMS AND OBJECTIVES: Smoking during pregnancy can cause several maternal and neonatal health risks, yet a considerable number of pregnant women continue to smoke. The objectives of this study were to test the factorial structure, validity and reliability of the Dutch version of the Modified Reasons for Smoking Scale (MRSS) in a sample of smoking pregnant women and to understand reasons for continued smoking during pregnancy. METHODS: A longitudinal design was performed. Data of 97 pregnant smokers were collected during prenatal consultation. Structural equation modelling was performed to assess the construct validity of the MRSS: an exploratory factor analysis was conducted, followed by a confirmatory factor analysis.Test-retest reliability (<16 weeks and 32-34 weeks pregnancy) and internal consistency were assessed using the intraclass correlation coefficient and the Cronbach's alpha, respectively. To verify concurrent validity, Mann-Whitney U-tests were performed examining associations between the MRSS subscales and nicotine dependence, daily consumption, depressive symptoms and intention to quit. RESULTS: We found a factorial structure for the MRSS of 11 items within five subscales in order of importance: tension reduction, addiction, pleasure, habit and social function. Results for internal consistency and test-retest reliability were good to acceptable. There were significant associations of nicotine dependence with tension reduction and addiction and of daily consumption with addiction and habit. CONCLUSIONS: Validity and reliability of the MRSS were shown in a sample of pregnant smokers. Tension reduction was the most important reason for continued smoking, followed by pleasure and addiction. Although the score for nicotine dependence was low, addiction was an important reason for continued smoking during pregnancy; therefore, nicotine replacement therapy could be considered. Half of the respondents experienced depressive symptoms. Hence, it is important to identify those women who need more specialized care, which can include not only smoking cessation counselling but also treatment for depression.
Assuntos
Fumar/epidemiologia , Fumar/psicologia , Inquéritos e Questionários/normas , Adulto , Bélgica/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Gravidez , TabagismoRESUMO
OBJECTIVES: The objectives of our study were (1) to explore knowledge, beliefs and practice among midwives and gynecologists concerning a smoking cessation policy for pregnant women and their partners and (2) to examine if midwives and gynecologists do have a role in smoking cessation in pregnant women. METHOD: We performed a qualitative study using semi-structured interviews with nine midwives and eight gynecologists. Data were analyzed using deductive content analysis, based on the 5 A's framework (Ask-Advise-Assess-Assist-Arrange). RESULTS: The national smoking cessation policy seemed to be insufficiently known. "Ask" and "Advise" were part of a standard prenatal consultation, the next three steps were rarely implemented. Participants had a negative image of "the smoking pregnant woman": a low educated woman with a smoking partner and "bad examples" in their history. Reported barriers were fear of provoking resistance and lack of time and communication skills regarding smoking cessation. CONCLUSIONS: These findings suggest that training in communication skills and dealing with resistance should be offered, i.e. by using motivational interviewing. It could be considered that a trained midwife or tobaccologist is part of an obstetrical team or that the AAR-method (Ask-Advise-Refer) is used instead of the 5 A's framework.
Assuntos
Competência Clínica , Aconselhamento , Tocologia , Obstetrícia , Cuidado Pré-Natal , Abandono do Hábito de Fumar , Prevenção do Hábito de Fumar , Atitude do Pessoal de Saúde , Bélgica , Feminino , Fidelidade a Diretrizes , Ginecologia , Humanos , Entrevista Motivacional , Gravidez , Complicações na Gravidez/prevenção & controle , Gestantes , Papel Profissional , Encaminhamento e ConsultaRESUMO
BACKGROUND: Relationships among feelings of depression, smoking behavior, and educational level during pregnancy have been documented. Feelings of depression may contribute to persistent smoking during pregnancy. No longitudinal studies assessing feelings of depression in women with different antepartum and postpartum smoking patterns are available. OBJECTIVES: The aim was to determine relationships between depressive symptoms, sociodemographic characteristics, and smoking pattern during and after pregnancy. METHODS: An observational, prospective, noninterventional study was conducted. Data were collected during two stages of pregnancy (T0: <;16 weeks and T1: 32-34 weeks) and postpartum (T2: >6 weeks) in 523 Flemish women. Feelings of depression (measured using the Beck Depression Inventory [BDI]), smoking behavior, and sociodemographic variables were analyzed using a general linear mixed model implemented in SAS Proc MIXED. RESULTS: Smokers and initial smokers reported significantly more depressive symptoms at all time points compared with recent ex-smokers, nonsmokers, and initial nonsmokers (p <; .001). The three-way interaction among time point, smoking pattern, and educational level was significant (p = .02). Evolution of mean BDI over time differed by educational level. Among participants with a secondary school certificate or less, differences were observed between smokers and nonsmokers, recent ex-smokers and initial nonsmokers, and nonsmokers and initial nonsmokers. Among participants with a college or university degree, no differences were observed. DISCUSSION: A wide variety of smoking patterns were observed during pregnancy and early postpartum. Smoking patterns were associated with depression and showed complex interactions with educational level. Assessment and intervention for both smoking and depression are needed throughout the perinatal period to support the health of mothers, their infants, and families.
Assuntos
Transtorno Depressivo/epidemiologia , Período Pós-Parto/psicologia , Complicações na Gravidez/epidemiologia , Fumar/epidemiologia , Fumar/psicologia , Adolescente , Adulto , Fatores Etários , Bélgica , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Gravidez , Fatores Socioeconômicos , Adulto JovemRESUMO
Online hemodiafiltration (HDF) is an extracorporeal technique for solute removal in renal failure, which takes advantage of an enhancement of convective treatment by the large amount of ultrapure nonpyrogen dialysate being used for substitution of the ultrafiltered volume. It offers many advantages aside from its safe inflammatory profile, which is attributable to the use of ultrapure dialysate and highly biocompatible dialysis membranes. Due to an improved convective clearance, significantly increased removal of large or protein-bound uremic retention solutes can be achieved, with a potential benefit on cardiovascular morbidity and mortality. Recent observational data indicate that online HDF offers a survival advantage even after adjustment for comorbidity and dialysis efficiency. Research has been ongoing to maximize further the effectiveness of the technique by new technical innovations such as transmembrane-pressure feedback control or mid-dilution online HDF.