OBJETIVO: O objetivo deste estudo foi avaliar fatores clínicos, laboratoriais, dopplervelocimétricos e hematimétricos preditivos da velocidade de hemólise entre a primeira e a segunda transfusões intrauterinas em gestantes aloimunizadas. MÉTODOS: Este estudo retrospectivo compreendeu gestações únicas, com fetos não hidrópicos, submetidos à primeira e à segunda transfusões intrauterinas pela técnica intravascular direta simples, acompanhadas no Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. Foram coletados os seguintes dados das gestantes: idade materna, antecedente obstétrico, antecedente obstétrico relacionado à aloimunização (classificado em grave, moderado, leve e nenhum), tipos e títulos dos anticorpos antieritrocitários e dados da transfusão intrauterina (TIU) (idade gestacional da TIU, valores da concentração da hemoglobina antes e depois da primeira e antes da segunda TIU, medida da velocidade sistólica máxima da artéria cerebral média antes da primeira e da segunda TIUs, volume de sangue infundido, concentração de hemoglobina do sangue transfundido, intervalo de tempo entre as transfusões e o tipo de punção uterina transplacentária ou não). Foram calculados a razão entre a quantidade de hemoglobina endógena em relação à quantidade total de hemoglobina após a primeira transfusão, a expansão de volume e taxa de hemólise. RESULTADOS: Quarenta e uma gestantes foram incluídas e apresentaram na primeira TIU, idade gestacional média de 26,1 ± 4,6 semanas, média de volume de sangue infundido de 44,4 ± 23,5 ml e média de expansão de volume de 51,3 ± 14,5%. A média do intervalo entre as transfusões foi de 15,7±6,5 dias. A média da taxa de hemólise foi de -0,40 ± 0,25 g/dl/d entre a primeira e a segunda transfusões e não houve diferença estatisticamente significante da taxa de hemólise nos distintos grupos de antecedente obstétrico relacionado à aloimunização (p = 0,21). Não houve diferença significante entre a média da hemólise e o tipo de punção intrauterina (p = 0,387). A análise multivariada anterógrada demonstrou correlação significativa da taxa de hemólise com a concentração de hemoglobina depois da 1ª TIU (r = 0,60, p<0,001), o intervalo de tempo entre as transfusões (r = 0,64, p<0,001) e a Vmáx ACM antes da segunda TIU (r = 0,56, p<0,001). A equação encontrada que melhor representa a taxa de hemólise foi: 0,31517 + 0,03463 x Intervalo 0,314038 x Vmáx ACM pré 2 0,068719 x Hb DP pós 1 (r2 = 0,58). CONCLUSÃO: A taxa de hemólise fetal entre a primeira e a segunda transfusões intrauterinas em gestantes aloimunizadas pode ser predita pela combinação da concentração de hemoglobina após a primeira TIU, do intervalo de tempo entre as transfusões e medida da Vmáx ACM antes da segunda TIU / OBJECTIVE: To evaluate clinical and laboratory factors, dopplervelocimetric and hematimetric values in the prediction of fetal hemolysis between first and second intrauterine transfusion in alloimmunized pregnant women. METHODS: This retrospective study involved singleton pregnancies with non hydropic fetus, that underwent to first and second intrauterine transfusions (IUT) by simple direct intravascular technique, accompanied at Hospital das Clínicas da Faculdade de Medicina de São Paulo. The following data were collected: maternal age, obstetric history, previus history of alloimmunization (classified in severe, moderate, mild and none), antibodies type and titre and data from the IUT (gestational age, hemoglobin levels before and after first IUT and before second IUT, middle cerebral artery peak systolic velocity before first and second IUT, transfused blood volume, transfused blood hemoglobin concentration, time interval between transfusions and type of intrauterine puncture). The ratio between amount of endogenous hemoglobin and total amount of hemoglobin after IUT, volume expansion and hemolysis rate were calculated. RESULTS: Forty-one pregnant women were included and presented at first IUT, mean gestational age of 26.1 ± 4.6 weeks, mean of transfused blood volume of 44.4 ± 23.5ml and mean expansion volume of 51.3 ± 14.5%. The mean interval between the transfusions was 15.7±6.5 days. The mean hemolysis rate was 0.40 ± 0.25 g/dl/d between the first and second transfusions and there was not significant difference between the distinct groups of previous history of alloimmunization (p = 0.21). There was not significant difference between mean hemolysis rate and the type of intrauterine punction (p = 0.387). Stepwise multiple regression analysis demonstrated that hemolysis correlated significantly with hemoglobin levels after the first transfusion (r = 0.60, p<0,001), the interval of time between transfusions (r = 0.64, p<0,001) and middle cerebral artery peak systolic velocity before the second transfusion (r = 0.56, p<0.001). The best-fit equation for hemolysis rate was: 0.31517 + 0.03463 x Interval 0.314038 x MCA PSV pre 2 0.068719 x Hb zeta pos1 (r2 = 0.58). CONCLUSION: Fetal hemolysis rate between first and second transfusions in alloimmune disease can be predicted by a combination of hemoglobin levels after the first transfusion, interval between both procedures and middle cerebral artery peak systolic velocity before the second transfusion

INTRODUÇÃO: O estresse tem sido foco de interesse em diferentes áreas de estudo devido às consequências no processo saúde-doença. Destaca-se a inexistência de estudos sobre o estresse crônico no período pré e pós-natal em unhas de mulheres que tiveram parto prematuro e sua relação o método canguru (MC). OBJETIVOS: Avaliar o efeito do Método Canguru na redução do estresse psicológico materno através de escalas psicométricas e o estresse biológico crônico através dos níveis de cortisol e desidroepiandrosterona (DHEA) em unhas de mães e bebês pré-termo (PT). MÉTODO: Trata-se de estudo comparativo prospectivo. A amostra contou com 59 mães e 63 bebês, coletada num hospital com o MC implantado e em dois hospitais controle, sem o MC. Foram incluídos PT (?37 semanas), sem malformações, internados em UN; mães alfabetizadas, que tiveram contato prévio com o filho, não usuárias de drogas ou hormônios. O estresse crônico materno e do PT foi avaliado pelo Cortisol e DHEA das unhas. A primeira amostra de unhas maternas foi coletada na terceira semana de vida do PT. A segunda amostra das mães e a amostra das unhas dos PT foram coletadas três meses após parto. Para análise do cortisol e DHEA das unhas das mães foi utilizada a técnica de enzima imunoensaio e dos bebês a cromatografia líquida de alto desempenho com espectrometria de massa. As unhas foram analisadas em laboratórios especializados no Canadá. O estresse psicológico da mães foi analisado com uso das PSS-10 e PSS:NICU que foram respondidas pelas mães na semana da admissão e alta do PT. RESULTADOS: Os níveis de Cortisol e DHEA nas unhas das mães referente a gestação e puerpério não diferiu significativamente entre os grupos canguru e controle, porém, diferiu entre os tempos, sendo que, os níveis dos esteroides na gestação foi maior do que no puerpério em ambos os grupos. O estresse percebido (PSS-10) pelas mães referente a gestação (p=0,846) e puerpério (p=0,465) também não diferiu significativamente entre os dois grupos. O estresse indicado pela PSS:NICU na admissão foi moderado nos dois grupos. O maior escore foi observado na subescala alteração no papel de pais. Na alta o escore foi significativamente menor (p=0,00) no canguru do que no controle. Não houve qualquer relação entre o estresse crônico (cortisol, DHEA e razão Cort:DHEA) e o psicológico (PSS-10 na gestação e PSS:NICU no puerpério) e nem entre as duas medidas de estresse psicológico (PSS-10 e PSS:NICU na alta). O nível de cortisol foi menor nos PT submetidos ao canguru, porém, sem diferença significante (p=0,08). Diferiram significativamente a DHEA - menor no controle e a razão Cort:DHEA - menor nos PT do grupo canguru. Da análise da relação entre estresse crônico constataram-se: associação positiva entre Cort:DHEA da mãe e PT (?= 0,51canguru; ?= 0,43 controle). CONCLUSÃO: O estudo mostrou que é possível medir cortisol e DHEA em unhas de mães e de bebês PT de forma restrospectiva. Os dados sugerem que o MC pode contribuir com a regulação e redução do estresse crônico do PT e do estresse psicológico materno / INTRODUCTION: Stress has been a focus of interest in different areas of study due to the consequences in the health-disease process. We highlight the lack of studies on chronic stress in pre and postnatal period using fingernails of women who had preterm birth and its relation to the kangaroo mother care (KMC) to reduce chronic and psychological stress. OBJECTIVES: To evaluate maternal psychological stress using psicometrics tools and avaluate chronic stress of mothers and Preterm infant (PT) using the analysis of cortisol and DHEA in fingernails and analyse the implication of the kangaroo care (KMC) in reduce chronic stress. METHOD: This is a prospective comparative study. The sample were 59 mothers and 63 babies collected in a KMC\'s hospital and two controls (without the KMC). Were included PT babies (? 37 weeks), who were admitted to the NICU, those with no malformations. With regard to mothers were included that one who had saw the PT at least once and excluded those using drugs or taking hormones. Maternal and PT chronic\' stress were evaluated by fingernails\' cortisol and DHEA. The first maternal sample was collected in the third week post-delivery and the second sample in the third month after baby\'s birth. The baby\'s fingernail sample was collected in the third month of life. The enzyme immunoassay was used for analysis of mothers\' fingernails (cortisol and DHEA) and for babies\' were used high performance liquid chromatography with mass spectrometry. Fingernail\'s analysis was done in Canada. The PSS-10 and PSS: mothers filled up NICU tools on first week in NICU and at discharge of the baby from this unit. RESULTS: The cortisol and DHEA\'s level in mothers\' fingernails showed no significant difference between groups. Steroids levels in pregnancy time were higher than in puerperium in both groups (KMC and control) however, showed significant difference between times, steroids levels were higher during gestation time than the puerperium in both groups. The same occurred with the PSS-10 score (KMC\'s score referring to pregnancy (p=0,846) and puerperium (p=0,465), also had no difference was between groups. The PSS: NICU\'s stress level at admission in both groups was moderate. The highest score was showed in the subscale Parental Role. At discharge the score was significantly lower (p=0,00) in the kangaroo than in the control. There was no relationship between chronic stress (cortisol, DHEA and Cort:DHEA) and psychological stress (PSS-10 in pregnancy and PSS: NICU in the puerperium) or between the two psychological measures of stress (PSS-10 and PSS: NICU on discharge). The cortisol level was lower in PT submitted to kangaroo, however, without significant difference (p = 0.08). They differed significantly in DHEA - lower in the control and the ratio Cort:DHEA - lower in the kangaroo group. From the analysis of the relationship between chronic stress, there was a positive association between Cort: DHEA of the mother and PT (? = 0.51 kangaroo; ? = 0.43 control). CONCLUSION: The study showed that it is possible to measure cortisol and DHEA in preterm infant and mothers\' fingernails retrospectively. The data suggests that KMC can contribute to regulate and to reduce chronic stress in preterm infant and to reduce psychological mother\'s stress

OBJETIVOS: Avaliar a correlação entre títulos de anticorpos anti-D em gestantes com antecedente de doença hemolítica perinatal (DHPN) e desfecho gestacional adverso. MÉTODOS: Coorte retrospectiva (2006-14) envolvendo gestantes Rh negativo, com antecedente de DHPN moderada ou grave, acompanhadas na Clínica Obstétrica do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. Critérios de inclusão: gestação única com idade gestacional inferior a 32 semanas e ausência de derrames cavitários ou hidropisia fetal durante a 1a avaliação ultrassonográfica; e desfecho perinatal conhecido. Necessidade de transfusão intrauterina (TIU), ou ocorrência de óbito fetal (OF) foram considerados os desfechos de interesse. Análise por curva ROC foi utilizada para examinar a correlação entre os títulos de anticorpos e os desfechos; valores de sensibilidade, especificidade, preditivos positivo (VPP) e negativo (VPN), acurácia e razões de verossimilhança positiva (RVP) e negativa (RPN) foram calculados para diferentes níveis de corte. RESULTADOS: O estudo envolveu 58 gestações com antecedente moderado (n=18, 31%) ou grave (n=40, 69%) de DHPN. Um total de 29 (50,0%) gestações apresentaram desfecho adverso, sendo que TIU foi realizada em 28 (48,3%, 28/58) casos e OF ocorreu em 7 (12,1%, 7/58). A frequência de desfechos adversos foi diferente entre gestantes com título inicial baixo (< 16: 1/10, 10,0%), moderado (entre 16 e 64: 8/22, 26,9%) e alto ( >= 128: 20/26, 76,9%, p < 0,001). O comportamento dos títulos (declínio, estabilidade ou aumento) não se correlacionou com a necessidade de TIU ou OF (p=0,48). A curva ROC dos títulos iniciais de anticorpos apresentou área sob a curva de 0,78 (intervalo de confiança 95%, IC 95%: 0,66 - 0,90) para predição de desfechos gestacionais adversos, sendo 128 o melhor nível de corte, com sensibilidade de 69,0%, especificidade de 79,3%, VPP de 76,9%, VPN de 71,9%, acurácia de 74,0%, RVP de 3,33 (IC95%: 1,68-7,23) e RVN de 0,39 (IC95%: 0,21 - 0,66). CONCLUSÃO: Gestações com antecedente moderado ou grave de DHPN com títulos de anticorpos anti-D iniciais >= 128 apresentam aumento da chance de ocorrência de desfechos gestacionais adversos (TIU ou OF) de 3,33 vezes em relação àquelas com títulos iniciais baixos. Portanto, a titulação inicial de anti-D auxilia na triagem das gestações com maior chance de anemia fetal moderada ou grave, exigindo vigilância com avaliações mais frequentes do pico de velocidade sistólica da artéria cerebral média / OBJECTIVE: To evaluate the correlation between anti-D antibody titers in pregnant women with a previous history of hemolytic disease and adverse pregnancy outcome. METHODS: Retrospective cohort (2006-14) involving Rh negative pregnant women with a previous history of moderate or severe hemolytic disease, seen at the Department of Obstetrics and Gynecology, Hospital das Clinicas, São Paulo University Medical School. Inclusion criteria: singleton pregnancies, without fetal effusions or hydrops, first evaluated before 32 weeks of gestation, and known perinatal outcome. Primary outcomes were: need for intrauterine transfusion (IUT) and/or stillbirth (SB). ROC curve analysis was used to examine the correlation between antibody titers and adverse pregnancy outcome. Sensitivity, specificity, positive predictive (PPV) and negative (NPV) values, accuracy and positive (PLR) and negative (NLR) likelihood ratios were calculated for different cut-offs. RESULTS: The study included 58 singleton pregnancies with a history of moderate (n=18, 31.0%) or severe (n=40, 69.0%) hemolytic disease in a previous pregnancy. Adverse outcome occurred in 29 (50.0%) pregnancies: IUT was performed in 28 (48.3%, 28/58) cases and SB occurred in 7 (12.1%, 7 / 58). The frequency of adverse outcomes was significantly different (p < 0.001) according to initial antibody titers: low ( < 16), 1/10 (10.0%); moderate (between 16 and 64), 8/22 (26.9%); and high ( >= 128), 20/26 (76.9%). ROC curve analysis showed an area under the curve of 0.78 (95% confidence interval, 95% CI: 0.66 to 0.90) for the prediction of adverse pregnancy outcomes. Initial antiD > 128 was considered the best cut-off level, with sensitivity of 69.0%, specificity of 79.3%, PPV of 76.9%, NPV of 71.9%, accuracy of 74.0%, PLR of 3.33 (95% CI: 1.68 to 7.23) and NLR 0.39 (95% CI: 0.21 to 0.66). Antibody levels trend throughout pregnancy (decrease, stability or increase) was not correlated with adverse outcome (p = 0.48). CONCLUSION: Pregnancies with a previous history of moderate to severe hemolytic disease, and initial anti-D antibody titers >= 128, present increased chance (3.33 times) of need for intrauterine transfusion and/or stillbirth compared to those with low initial titers. Therefore, initial anti-D titers improve the screening of pregnancies at higher risk of moderate/severe fetal anemia and will require more frequent monitoring of fetal middle cerebral artery peak systolic velocity

OBJETIVOS: Avaliar a correlação entre títulos de anticorpos anti-D em gestantes com antecedente de doença hemolítica perinatal (DHPN) e desfecho gestacional adverso. MÉTODOS: Coorte retrospectiva (2006-14) envolvendo gestantes Rh negativo, com antecedente de DHPN moderada ou grave, acompanhadas na Clínica Obstétrica do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. Critérios de inclusão: gestação única com idade gestacional inferior a 32 semanas e ausência de derrames cavitários ou hidropisia fetal durante a 1a avaliação ultrassonográfica; e desfecho perinatal conhecido. Necessidade de transfusão intrauterina (TIU), ou ocorrência de óbito fetal (OF) foram considerados os desfechos de interesse. Análise por curva ROC foi utilizada para examinar a correlação entre os títulos de anticorpos e os desfechos; valores de sensibilidade, especificidade, preditivos positivo (VPP) e negativo (VPN), acurácia e razões de verossimilhança positiva (RVP) e negativa (RPN) foram calculados para diferentes níveis de corte. RESULTADOS: O estudo envolveu 58 gestações com antecedente moderado (n=18, 31%) ou grave (n=40, 69%) de DHPN. Um total de 29 (50,0%) gestações apresentaram desfecho adverso, sendo que TIU foi realizada em 28 (48,3%, 28/58) casos e OF ocorreu em 7 (12,1%, 7/58). A frequência de desfechos adversos foi diferente entre gestantes com título inicial baixo (< 16: 1/10, 10,0%), moderado (entre 16 e 64: 8/22, 26,9%) e alto ( >= 128: 20/26, 76,9%, p < 0,001). O comportamento dos títulos (declínio, estabilidade ou aumento) não se correlacionou com a necessidade de TIU ou OF (p=0,48). A curva ROC dos títulos iniciais de anticorpos apresentou área sob a curva de 0,78 (intervalo de confiança 95%, IC 95%: 0,66 - 0,90) para predição de desfechos gestacionais adversos, sendo 128 o melhor nível de corte, com sensibilidade de 69,0%, especificidade de 79,3%, VPP de 76,9%, VPN de 71,9%, acurácia de 74,0%, RVP de 3,33 (IC95%: 1,68-7,23) e RVN de 0,39 (IC95%: 0,21 - 0,66). CONCLUSÃO: Gestações com antecedente moderado ou grave de DHPN com títulos de anticorpos anti-D iniciais >= 128 apresentam aumento da chance de ocorrência de desfechos gestacionais adversos (TIU ou OF) de 3,33 vezes em relação àquelas com títulos iniciais baixos. Portanto, a titulação inicial de anti-D auxilia na triagem das gestações com maior chance de anemia fetal moderada ou grave, exigindo vigilância com avaliações mais frequentes do pico de velocidade sistólica da artéria cerebral média / OBJECTIVE: To evaluate the correlation between anti-D antibody titers in pregnant women with a previous history of hemolytic disease and adverse pregnancy outcome. METHODS: Retrospective cohort (2006-14) involving Rh negative pregnant women with a previous history of moderate or severe hemolytic disease, seen at the Department of Obstetrics and Gynecology, Hospital das Clinicas, São Paulo University Medical School. Inclusion criteria: singleton pregnancies, without fetal effusions or hydrops, first evaluated before 32 weeks of gestation, and known perinatal outcome. Primary outcomes were: need for intrauterine transfusion (IUT) and/or stillbirth (SB). ROC curve analysis was used to examine the correlation between antibody titers and adverse pregnancy outcome. Sensitivity, specificity, positive predictive (PPV) and negative (NPV) values, accuracy and positive (PLR) and negative (NLR) likelihood ratios were calculated for different cut-offs. RESULTS: The study included 58 singleton pregnancies with a history of moderate (n=18, 31.0%) or severe (n=40, 69.0%) hemolytic disease in a previous pregnancy. Adverse outcome occurred in 29 (50.0%) pregnancies: IUT was performed in 28 (48.3%, 28/58) cases and SB occurred in 7 (12.1%, 7 / 58). The frequency of adverse outcomes was significantly different (p < 0.001) according to initial antibody titers: low ( < 16), 1/10 (10.0%); moderate (between 16 and 64), 8/22 (26.9%); and high ( >= 128), 20/26 (76.9%). ROC curve analysis showed an area under the curve of 0.78 (95% confidence interval, 95% CI: 0.66 to 0.90) for the prediction of adverse pregnancy outcomes. Initial antiD > 128 was considered the best cut-off level, with sensitivity of 69.0%, specificity of 79.3%, PPV of 76.9%, NPV of 71.9%, accuracy of 74.0%, PLR of 3.33 (95% CI: 1.68 to 7.23) and NLR 0.39 (95% CI: 0.21 to 0.66). Antibody levels trend throughout pregnancy (decrease, stability or increase) was not correlated with adverse outcome (p = 0.48). CONCLUSION: Pregnancies with a previous history of moderate to severe hemolytic disease, and initial anti-D antibody titers >= 128, present increased chance (3.33 times) of need for intrauterine transfusion and/or stillbirth compared to those with low initial titers. Therefore, initial anti-D titers improve the screening of pregnancies at higher risk of moderate/severe fetal anemia and will require more frequent monitoring of fetal middle cerebral artery peak systolic velocity

Introdução: a coleta de culturas de vigilância é uma das estratégias utilizadas no controle de infecções causadas por Staphylococcus aureus, especialmente S. aureus resistente a meticilina (MRSA). Estas culturas são utilizadas para determinar portadores assintomáticos e prevenir a disseminação do patógeno para outros pacientes através da tomada de medidas de isolamento do portador. Neste contexto, tem-se demonstrado que a descolonização de portadores pode reduzir o risco de infecções estafilocócicas em certas ocasiões. O sítio anatômico mais comumente analisado são as narinas anteriores, mas continuamos a nos questionar se seria necessária a cultura de outros sítios anatômicos para este fim. Objetivos: este estudo objetivou avaliar o desempenho de diferentes sítios de cultura de vigilância em determinar a colonização de gestantes e recém-nascidos (RN) e determinar os fatores associados a colonização nasal por S. aureus. Metodologia: este é um estudo descritivo, desenvolvido no Hospital das Clínicas de São Paulo, Brasil, um hospital terciário universitário. Os pacientes envolvidos no estudo são gestantes durante trabalho de parto e seus recém-nascidos. A coleta de material de seu em quatro sítios anatômicos para os recém-nascidos: narinas anteriores, orofaringe, períneo e umbigo, no momento do parto, no terceiro dia e semanalmente. Para as gestantes, foram coletados quatro sítios anatômicos: narinas anteriores, anus, períneo e orofaringe. Apenas a primeira cultura positiva foi considerada, os pacientes colonizados nas narinas foram comparados àqueles colonizados apenas em sítios extranasais e os fatores de risco para colonização por S. aureus foram determinados. Resultados: foram incluídas 392 gestantes e 382 recém-nascidos. A colonização materna por S. aureus foi 53% (MSSA 49% e MRSA 9%). A colonização de RN foi 47% (MSSA 39% e MRSA 9%). Entre os RN, o melhor sítio de coleta foi o umbigo (64% para MSSA e 68% para MRSA) e a melhor associação foi narinas anteriores mais umbigo (86% para MSSA e 91% para MRSA). Entre as gestantes o melhor sítio foi narinas anteriores (MSSA 59% e MRSA 67%) e a melhor associação de sítios foi narinas anteriores mais orofaringe (83% para MSSA e 80% para MRSA). Dentre os fatores de risco, apenas o número de moradores na mesma residência foi associado à colonização materna por S. aureus (2,0+0,6 vs 3,6+1,8; p: 0,04). Conclusão: nosso estudo confirma a necessidade da coleta de vários sítios para assegurar a sensibilidade das culturas de vigilância. Não há fatores associados a colonização nasal que distinguem portadores nasais dos colonizados em sítios extranasais. Os programas de controle de infecção baseados em culturas de vigilância nasal podem ser comprometidos / Introduction: Surveillance cultures are one of the strategies used to control Staphylococcus aureus infections, especially methicillin-resistant S. aureus (MRSA). These cultures are used to determine asymptomatic carriers and prevent spread of the organism to other patients by putting carriers under isolation precautions. Also some authors demonstrated that decolonization of carriers can reduce the risk of staphylococcal infections under certain conditions. The most commonly cultured body sites are the anterior nares but the challenge remains to determine whether routine culturing of other body sites is necessary. Objectives: the study objective to evaluate the performance of surveillance cultures at various body sites in determining S.aureus colonization in pregnant women and their newborns (NB) and determine factors associated with nasal colonization. Methods: This is a descriptive study, developed on Hospital das Clinicas, São Paulo, Brazil, a tertiary-care university hospital. Patients enrolled: pregnant women during labor and their newborns. Material collection: For NB four sites were evaluated: nares, oropharynx, perineum and umbilical stump at birth, 3rd day and weekly. For pregnant women four sites during labor: anterior nares, anus, perineum and oropharynx. Only the first positive culture was considered. Nasally colonized patients were compared with colonized only extra-nasally and risk factors to S. aureus colonization were determined. Results: 392 pregnant women and 382 NB were included. S. aureus colonization was 53% among pregnant women (MSSA 49% and MRSA 4%). S. aureus colonization among NB was 47% (MSSA 39% and MRSA 9%). For NB patients, the best body site was the umbilical stump (64% for MSSA and 68% for MRSA). The best combination in NB was nares plus umbilical stump (86% for MSSA and 91% for MRSA). Among pregnant women, the best body site was the anterior nares (MSSA 59% and MRSA 67%). The best combination was nares plus oropharynx, (83% for MSSA and 80% for MRSA). Only the smaller number of household members was associated with MRSA carriage in pregnant women (2.2±0.6 vs 3.6±1.8; p: 0.04). Conclusion: Our study confirms the need for multiple culture sites to assure sensitivity. No features distinguish nasal carriers from only extra-nasal colonized people. Control programs relying mainly on nasal surveillance cultures may be compromised

<p>The study aimed to assess the level of adherence and to identify the barriers to adherence and the motivations for good adherence to antiretroviral therapy, amongst women who commenced treatment while pregnant at research clinics in Molepolole, Mochudi, Lobatse and Gaborone.</p>

Diss. (sammanfattning) Umeå : Umeå universitet, 2009. / Härtill 4 uppsatser. Även tryckt utgåva.

Background: Prenatal alcohol consumption is one of the leading preventable causes of birth defects, including fetal alcohol syndrome and learning disabilities. Although there is strong evidence of the benefits of screening and alcohol brief interventions (ABIs) in reducing hazardous and harmful drinking among the primary care population, evidence of its effectiveness with the antenatal care population is limited. Nevertheless, the Scottish Government is incorporating an alcohol screening and ABI programme as part of the routine antenatal care provided to women in a bid to protect the health and safety of the unborn child and improve subsequent health and developmental outcomes. This research therefore seeks to increase understanding of the factors that are likely to influence the effectiveness of this recently implemented programme. It also aims to explore the extent to which contemporary issues such as change in guidelines regarding alcohol consumption during pregnancy influences perceptions and attitudes, and the possible implications of these on the screening and ABI delivery. Methods: The study described in this thesis employed a realistic evaluation methodology. Realistic evaluation is a theory-driven approach to investigating social programmes. It is concerned with hypothesising, testing and refining programme theories by exploring the interaction of contexts, mechanisms and outcomes. To identify the relevant screening and ABI programme theories, two separate systematic reviews, a critical review and four face-to-face interviews were undertaken with health policy implementers. The findings were used to construct context, mechanism and outcomes propositions. The propositions were then tested by conducting individual interviews with seventeen pregnant women and fifteen midwives, a further six midwifery team leaders were involved in a focus group discussion. A thematic approach using a hybrid of inductive and deductive coding and theme development informed the qualitative analysis. Results: In the context of uncertainties regarding the threshold of drinking that causes fetal harm, pregnant women reported that screening assessment helped them to reflect on their drinking behaviour and facilitate behaviour change. For women who drank at hazardous and harmful levels before attending the booking appointment, screening and ABI may be helpful in terms of eliciting behaviour change. However, they may not be very beneficial in terms of reducing harm to the fetus as it has been found that drinking during the first trimester poses the most risk to the fetus. Training and resources provided to midwives as part of the screening and ABI programme were found to be facilitating mechanisms that midwives indicated improved their skills and confidence. However, most of the midwives had not subsequently employed the motivational interviewing skills required for the ABI delivery, as many of the pregnant women reported that they reduced or abstained from alcohol consumption once pregnancy was confirmed. The outcome noted was that midwives confidence decreased leading to missed opportunities to appropriately deliver the ABI to eligible women. The small numbers of women being identified for ABI meant midwives rarely delivered the ABI. This negatively influenced midwives attitudes as they then accorded ABI low priority in their workload. Other disenabling mechanisms noted to be hampering the implementation of the screening and ABI initiative included midwives contending with competing priorities at the booking appointments, and the lack of adequate rapport between midwives and pregnant women at the booking appointment to discuss alcohol issues appropriately, leading to women providing socially desirable responses to screening questions. Conclusions: The findings of this study has generated greater explanations of the working of the screening and ABI programme in antenatal care setting and has provided transferable lessons that can be used by others intending to implement similar programmes in other settings.

In Sweden, there is currently no consensus addressing the screening, diagnostics and treatment of gestational diabetes mellitus (GDM). In addition, there is little knowledge on the impact of GDM on the daily life of pregnant women and the experiences of health care professionals providing maternal health care to women with GDM. Using different perspectives, this thesis examines the experiences of GDM and the performance of screening for GDM in a regional context in Sweden. The studies used qualitative and quantitative methods. In the qualitative studies, grounded theory was applied in two studies and qualitative content analysis in one study. In the quantitative study, a combination of questionnaire data and data from medical records of pregnancy and birth were processed. Surprisingly, screening for GDM was reduced despite local clinical guidelines stipulating the risk factors indicating an OGTT. Furthermore, the prevalence of the risk factors for GDM in the population investigated was almost doubled compared to previous Swedish studies. Pregnant women developing risk factors for GDM during pregnancy were found to be at substantially increased risk of giving birth to an infant with macrosomia. The experiences of pregnant women with GDM revealed that being diagnosed with and living with GDM during pregnancy might be understood as a process ‘from stun to gradual balance’. The experience comprised both negative and positive dimensions. Despite the challenges, the inconveniences and the changes involved, gradually adapting to an altered lifestyle and finding their balance in daily life was ‘the prize’ the women ‘were willing to pay’ to secure optimal maternal and foetal health. The experiences of midwives comprised managing conflicting demands providing antenatal care to pregnant women diagnosed with GDM. Most midwives felt the obligation to control and monitor the complicated pregnancy, to initiate and motivate the recommended changes in life style together with providing an empowering and caring relation with the women. These assignments disclosed complex conflicting situations and the midwives appeared to choose strategy for managing the situation depending on their perception of the circumstances. The experiences of the obstetricians were understood as ‘dealing with ambiguity’. The ambiguity permeated all aspects of working as an obstetrician within the maternal health care counselling women with GDM: the role of the obstetrician, the context of the organization, balancing the multifaceted interests of the maternal and foetal conditions and the lack of consensus, recommendations and evidence-based knowledge.   The studies revealed the complexity of the situation for the affected pregnant women as well as for the health care professionals providing antenatal care to women diagnosed with GDM. Furthermore, the performance of screening of GDM in pregnant women with risk factors for GDM was insufficient in the investigated region. The findings in this thesis may be useful to increase knowledge of the experiences of pregnant women living with or managing GDM. The findings may also be useful when planning for improvements of maternal health care directed to pregnant women diagnosed with GDM during pregnancy.

Daugeliui moterų nėštumo laikotarpis gali būti konfliktiškas, jos gali jausti nerimą ar būti prislėgtos nuotaikos viso nėštumo metu. Žemas moterų savęs vertinimas, motinystės jausmo nebuvimas, nesugebėjimas adaptuotis prie besikeičiančios gyvenimo situacijos nėštumo metu, nėštumo komplikacijos gali apsunkinti moters psichologinę adaptaciją nėštumo laikotarpiu kas nepalankiai veikia nėštumo eigą, nėščios moters psichologinę savijautą nėštumo metu ar turi neigiamą įtaką gimdymui, moters psichologinei būsenai po gimdymo bei kūdikio vystymuisi. Tyrimo tikslas - nustatyti demografinių, socialinių bei sveikatos veiksnių ir psichologinės adaptacijos sąsajas nėštumo laikotarpiu. Tyrime dalyvavo 200 nėščių moterų. Tyrimas atliktas Kauno mieste. Respondentės buvo tiriamos Savęs vertinimo nėštumo metu klausimynu, Prisirišimo prie būsimo kūdikio skale, Edinburgo pogimdyminės depresijos skale ir Spilbergerio C. D. Nerimo skale. Nustatyta, kad vyresnio amžiaus, iškėjusių ir turinčių aukštąjį išsilavinimą moterų psichologinė adaptacija nėštumo laikotarpiu yra geresnė nei jaunesnio amžiaus, netekėjusių ir žemesnio išsilavinimo moterų. Moterys turinčios darbą, didesnes pajamas ir kitų vaikų šeimoje geriau adaptuojasi nėštumo laikotarpiu. Šių moterų nuotaika nėštumo laikotarpiu yra geresnė, jos nejaučia nerimo, jos pripažįsta savo nėštumą, jos jaučiasi geriau pasiruošusios gimdymui, jos nebijo skausmo, bejėgiškumo ir prarasti savitvardą gimdymo metu, jos yra stipriau prisirišusios prie... [toliau žr. visą tekstą] / The pregnancy period for the majority of women can be a disputed matter; they can feel anxiety or be in depressed mood during all the pregnancy. The low self-esteem of the women, absence of the sense of motherhood, inability to adapt to the changing life situation during the pregnancy, and the pregnancy complications may make the woman’s psychological adaptation during the pregnancy more difficult, which affects negatively the course of pregnancy, psychological condition of the pregnant woman, labor, woman’s psychological condition after the labor and the baby’s development. The aim of the study was to determine the links between psychological adaptation and demographical, social and health factors during the pregnancy. 200 pregnant women took part in the study. The study was done in Kaunas city. The respondents filled the Prenatal Self-Evaluation Questionnaire, Maternal Antenatal Attachment Scale, Edinburgh Postnatal Depression Scale, EPDS, Spielberger C.D. Stait Trait Anxiety Scale. It was determined that the psychological adaptation of elder, married women and women with high education during the pregnancy is better than that of the younger, single women or women with lower education. The women, who have job, receive bigger income and have more children in the family adapt themselves better during the pregnancy. Their mood in the pregnancy period is better, they do not feel anxiety, accept their pregnancy, feel more ready for labor, are not afraid of pain, helplessness... [to full text]