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1.
J Perinat Med ; 49(9): 1096-1102, 2021 Nov 25.
Artículo en Inglés | MEDLINE | ID: mdl-34265881

RESUMEN

OBJECTIVES: We aimed to establish new cut-off values for SIRS (Systemic Inflammatory Response Syndrome) variables in the obstetric population. METHODS: A prospective cohort study in pregnant and postpartum women admitted with systemic infections between December 2017 and January 2019. Patients were divided into three cohorts: Group A, patients with infection but without severe maternal outcomes (SMO); Group B, patients with infection and SMO or admission to the intensive care unit (ICU); and Group C, a control group. Outcome measures were ICU admission and SMO. The relationship between SIRS criteria and SMO was expressed as the area under the receiver operating characteristics curve (AUROC), selecting the best cut-off for each SIRS criterion. RESULTS: A total of 541 obstetric patients were enrolled, including 341 with infections and 200 enrolled as the reference group (Group C). The patients with infections included 313 (91.7%) in Group A and 28 (8.2%) in Group B. There were significant differences for all SIRS variables in Group B, compared with Groups A and C, but there were no significant differences between Groups A and C. The best cut-off values were the following: temperature 38.2 °C, OR 4.1 (1.8-9.0); heart rate 120 bpm, OR 2.9 (1.2-7.4); respiratory rate 22 bpm, OR 4.1 (1.6-10.1); and leukocyte count 16,100 per mcl, OR 3.5 (1.6-7.6). CONCLUSIONS: The cut-off values for SIRS variables did not differ between healthy and infected obstetric patients. However, a higher cut-off may help predict the population with a higher risk of severe maternal outcomes.


Asunto(s)
Infecciones , Complicaciones del Trabajo de Parto , Infección Puerperal , Ajuste de Riesgo/métodos , Síndrome de Respuesta Inflamatoria Sistémica , Adulto , Estudios de Cohortes , Colombia/epidemiología , Diagnóstico Precoz , Femenino , Humanos , Infecciones/complicaciones , Infecciones/diagnóstico , Infecciones/epidemiología , Infecciones/fisiopatología , Unidades de Cuidados Intensivos/estadística & datos numéricos , Recuento de Leucocitos/métodos , Mortalidad Materna , Complicaciones del Trabajo de Parto/diagnóstico , Complicaciones del Trabajo de Parto/etiología , Complicaciones del Trabajo de Parto/mortalidad , Embarazo , Resultado del Embarazo/epidemiología , Infección Puerperal/sangre , Infección Puerperal/etiología , Infección Puerperal/mortalidad , Infección Puerperal/terapia , Medición de Riesgo/métodos , Evaluación de Síntomas/métodos , Síndrome de Respuesta Inflamatoria Sistémica/sangre , Síndrome de Respuesta Inflamatoria Sistémica/epidemiología , Síndrome de Respuesta Inflamatoria Sistémica/etiología , Síndrome de Respuesta Inflamatoria Sistémica/terapia
2.
J Clin Lab Anal ; 34(3): e23047, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-31883276

RESUMEN

BACKGROUND: To investigate the risk factors and changes in serum inflammatory factors in puerperal infection, and propose clinical prevention measures. METHODS: A total of 240 subjects with suspected puerperal infection treated in our hospital from January 2017 to December 2017 were collected, among which puerperal infection was definitely diagnosed in 40 cases, and it was excluded in 40 cases. Levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and high-sensitivity C-reactive protein (hs-CRP) were compared between the two groups, and the change trends of IL-6 and hs-CRP were recorded. RESULTS: Levels of IL-6, hs-CRP, and TNF-α in puerperal infection group were higher than those in non-infection group (P < .05). Levels of IL-6 and hs-CRP at enrollment and 1-3 days after enrollment in infection group were higher than those in non-infection group (P < .05). The body mass index >25, placenta previa, placenta accreta, postpartum hemorrhage, premature rupture of membrane, gestational diabetes mellitus, and anemia during pregnancy were relevant and independent risk factors for puerperal infection. Puerperal infection occurred in uterine cavity, vagina, pelvic peritoneum, pelvic tissue, incision, urinary system, etc, and gram-negative (G+) bacteria were dominated in pathogens. CONCLUSION: The inflammatory response of patients with puerperal infection is significantly enhanced.


Asunto(s)
Mediadores de Inflamación/sangre , Infección Puerperal/sangre , Infección Puerperal/prevención & control , Adulto , Proteína C-Reactiva/metabolismo , Femenino , Humanos , Interleucina-6/sangre , Modelos Logísticos , Análisis Multivariante , Infección Puerperal/epidemiología , Infección Puerperal/microbiología , Factores de Riesgo , Adulto Joven
3.
PLoS One ; 14(12): e0226673, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31856242

RESUMEN

BACKGROUND: Postpartum infections are a common cause of morbidity after childbirth. Vitamin D deficiency has been shown to increase the risk for several infections in a non-pregnant population. Vitamin D deficiency has been described as common in pregnant women. OBJECTIVE: To investigate whether vitamin D deficiency in pregnant women in labor was associated with an increased risk of overall postpartum infectious morbidity within eight weeks of delivery. A secondary aim was to estimate the prevalence of vitamin D deficiency among pregnant women in Linköping, Sweden at the time of delivery. MATERIAL AND METHODS: Serum vitamin D levels in labor were analyzed for 1397 women. Vitamin D deficiency was defined as serum levels <50 nmol/L. All ICD-10 codes given to the women eight weeks postpartum were reviewed and postpartum infections were defined as the presence of an ICD-10 code suggestive of infection. The prevalence of postpartum infections among women with sufficient vitamin D levels was compared with women with vitamin D deficiency. Adjusted Odds Ratios and 95% confidence intervals for postpartum infections were calculated using multivariate logistic regression analysis. RESULTS: Fifty eight per cent of the women had serum vitamin D levels <50 nmol/L. The proportion of women with vitamin D deficiency varied, as expected, with season. No association between vitamin D deficiency and postpartum infections was found. For vitamin D 25-50 nmol/L the adjusted Odds Ratio was 0.85 (95% confidence interval 0.56-1.29) and for vitamin D <25 nmol/L the adjusted Odds Ratio was 1.15 (95% confidence interval 0.66-2.03). Women who smoked or who had a cesarean section had an increased risk of postpartum infections. CONCLUSIONS: Vitamin D deficiency was more common than previously reported in Swedish pregnant women. No association between vitamin D deficiency and postpartum infections was found. Other well-known risk factors for postpartum infection were identified.


Asunto(s)
Infección Puerperal/epidemiología , Deficiencia de Vitamina D/epidemiología , Adulto , Femenino , Humanos , Embarazo , Infección Puerperal/sangre , Suecia , Vitamina D/sangre , Deficiencia de Vitamina D/sangre
4.
Am J Perinatol ; 33(10): 983-90, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27120478

RESUMEN

Objective The objective of this study was to examine whether there is an association between insulin resistance and subsequent development of puerperal infection by measuring insulin resistance in the mid-trimester using the homeostasis model assessment (HOMA:IR). Methods Secondary analysis of low-risk nulliparas enrolled in a multicenter preeclampsia prevention trial. HOMA:IR was measured on fasting plasma glucose and insulin concentrations among low-risk nulliparas between 22 and 26 weeks' gestation. Median HOMA:IR was compared between women who did and did not develop puerperal infection using Wilcoxon rank sum test. Logistic regression was used to control for potential confounders. Results Of 1,180 women with fasting glucose and insulin available, 121 (10.3%) had a puerperal infection. Median HOMA:IR was higher among those with subsequent puerperal infection (4.3 [interquartile, IQR: 2.2-20.5] vs. 2.6 [IQR: 1.5-6.7], p < 0.0001). After controlling for potentially confounding variables HOMA:IR was only marginally associated with an increased risk of development of puerperal infection, adjusted odds ratio: 1.01 (95% confidence interval: 1.00-1.02; p = 0.04) per unit increase. Elevated HOMA:IR performed poorly as a predictor of puerperal infection, with a positive predictive value of 15% and a negative predictive value of 92%. Conclusion Though associated with an increased risk of puerperal infection, insulin resistance, measured by HOMA:IR, is not a clinically useful predictor of puerperal infection.


Asunto(s)
Resistencia a la Insulina , Insulina/sangre , Infección Puerperal/sangre , Infección Puerperal/epidemiología , Adulto , Índice de Masa Corporal , Femenino , Humanos , Modelos Logísticos , Preeclampsia/prevención & control , Embarazo , Trimestres del Embarazo , Pronóstico , Estados Unidos/epidemiología , Adulto Joven
5.
Reprod Health ; 13: 15, 2016 Feb 25.
Artículo en Inglés | MEDLINE | ID: mdl-26916013

RESUMEN

BACKGROUND: The South Asian region has the second highest risk of maternal death in the world. To prevent maternal deaths due to sepsis and to decrease the maternal mortality ratio as per the World Health Organization Millenium Development Goals, a better understanding of the etiology of endometritis and related sepsis is required. We describe microbiological laboratory methods used in the maternal Postpartum Sepsis Study, which was conducted in Bangladesh and Pakistan, two populous countries in South Asia. METHODS/DESIGN: Postpartum maternal fever in the community was evaluated by a physician and blood and urine were collected for routine analysis and culture. If endometritis was suspected, an endometrial brush sample was collected in the hospital for aerobic and anaerobic culture and molecular detection of bacterial etiologic agents (previously identified and/or plausible). DISCUSSION: The results emanating from this study will provide microbiologic evidence of the etiology and susceptibility pattern of agents recovered from patients with postpartum fever in South Asia, data critical for the development of evidence-based algorithms for management of postpartum fever in the region.


Asunto(s)
Infecciones Asintomáticas , Endometritis/diagnóstico , Infección Puerperal/diagnóstico , Infecciones del Sistema Genital/diagnóstico , Adulto , Antibacterianos/farmacología , Bacteriuria/sangre , Bacteriuria/diagnóstico , Bacteriuria/microbiología , Bacteriuria/orina , Bangladesh , Estudios de Cohortes , Agentes Comunitarios de Salud , Asistencia Sanitaria Culturalmente Competente/etnología , Países en Desarrollo , Pruebas Antimicrobianas de Difusión por Disco , Endometritis/sangre , Endometritis/microbiología , Endometritis/orina , Endometrio/microbiología , Femenino , Bacterias Gramnegativas/clasificación , Bacterias Gramnegativas/efectos de los fármacos , Bacterias Gramnegativas/crecimiento & desarrollo , Bacterias Gramnegativas/aislamiento & purificación , Bacterias Grampositivas/clasificación , Bacterias Grampositivas/efectos de los fármacos , Bacterias Grampositivas/crecimiento & desarrollo , Bacterias Grampositivas/aislamiento & purificación , Visita Domiciliaria , Humanos , Tipificación Molecular , Pakistán , Periodo Posparto , Estudios Prospectivos , Infección Puerperal/sangre , Infección Puerperal/microbiología , Infección Puerperal/orina , Infecciones del Sistema Genital/sangre , Infecciones del Sistema Genital/microbiología , Infecciones del Sistema Genital/orina , Sepsis/sangre , Sepsis/diagnóstico , Sepsis/microbiología , Sepsis/orina
6.
Anim Sci J ; 87(1): 151-5, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26387573

RESUMEN

To determine the effects of puerperal metritis on the immune response, changes in the differential peripheral blood leukocyte counts were analyzed during the peripartum period in cows with or without metritis. Multiparous Holstein cows were examined for uterine health disorders and classified into two groups: healthy (n = 11) or metritis (n = 5) cows. The lymphocyte and monocyte counts and the proportion of CD8(+) lymphocytes were higher in cows with metritis compared to healthy cows. Moreover, the effects of puerperal metritis on the lymphocyte counts and CD4(+)/CD8(+) ratio persisted weeks after the uterine inflammation had self-resolved. Taken together, the findings of the present study indicate the possible long-term alterations of systemic immune responses in cows with puerperal uterine inflammation.


Asunto(s)
Enfermedades de los Bovinos/inmunología , Endometritis/inmunología , Endometritis/veterinaria , Periodo Periparto/inmunología , Infección Puerperal/veterinaria , Animales , Bovinos , Enfermedades de los Bovinos/sangre , Endometritis/sangre , Femenino , Recuento de Leucocitos , Periodo Periparto/sangre , Infección Puerperal/sangre , Infección Puerperal/inmunología , Factores de Tiempo
7.
Klin Lab Diagn ; (7): 13-4, 2012 Jul.
Artículo en Ruso | MEDLINE | ID: mdl-22988794

RESUMEN

The analysis was made of the content of proteins in inflammation acute phase in 100 healthy puerperants and 157 women with endometritis after cesarean section. The established disproportion in protein concentration during acute phase in healthy puerperants is considered as a female organism adaptive reaction to pregnancy and delivery. As for patients with endometritis, this condition testifies the compensatory resources stress, development of pathophysiological reactions of organism and intensity of local damages. The concentration of C-reactive protein and prealbumin in patients with endometritis provides an opportunity to forecast the degree of severity of course of disease.


Asunto(s)
Proteínas de Fase Aguda/metabolismo , Endometritis/sangre , Pronóstico , Infección Puerperal/sangre , Cesárea , Femenino , Humanos , Valor Predictivo de las Pruebas , Embarazo , Complicaciones Infecciosas del Embarazo/sangre
8.
Vet Res Commun ; 34(4): 315-21, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20414720

RESUMEN

Endometritis is an inflammation of the endometrial lining of the uterus without systemic signs, which is associated with chronic postpartum infection of the uterus with pathogenic bacteria. Nitric oxide (NO) is an inflammatory mediator that among other effects causes smooth muscle relaxation and mediated cytoimmunity and inflammation toxicity. To see if the nitric oxide concentration in plasma and uterine secrets is related with postpartum endometritis, NO concentrations in plasma and uterine secrets were measured in dairy cows with puerperal endometritis (clinical endometritis (n = 60) and subclinical endometritis (n = 58)). Cows with clinical or subclinical endometritis showed higher concentrations of NO in both plasma and uterine secrets when compared with normal cows and the highest concentrations of NO in plasma and uterine secrets were found in dairy cows with clinical endometritis. Expression level of NOS2 mRNA in endometrial biopsies from cows with puerperal endometritis was also higher and the highest expression of NOS2 mRNA was found in cows with clinical endometritis. The results showed that concentrations of NO in plasma and uterine fluid are related with the degree of endometritis which may be useful to diagnose the endometritis in dairy cows.


Asunto(s)
Endometritis/veterinaria , Óxido Nítrico/sangre , Óxido Nítrico/metabolismo , Infección Puerperal/veterinaria , Útero/metabolismo , Animales , Bovinos , Enfermedades de los Bovinos/sangre , Enfermedades de los Bovinos/enzimología , Enfermedades de los Bovinos/fisiopatología , Cartilla de ADN , Industria Lechera , Endometritis/sangre , Endometritis/enzimología , Endometritis/fisiopatología , Femenino , Óxido Nítrico Sintasa de Tipo II/genética , Embarazo , Infección Puerperal/sangre , Infección Puerperal/enzimología , Infección Puerperal/fisiopatología , ARN/genética , ARN/aislamiento & purificación , ARN Mensajero/genética , ADN Polimerasa Dirigida por ARN , Valores de Referencia , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa
9.
AIDS ; 20(15): 1931-9, 2006 Oct 03.
Artículo en Inglés | MEDLINE | ID: mdl-16988514

RESUMEN

BACKGROUND: Optimal antiretroviral exposure during pregnancy is critical for prevention of mother-to-child HIV transmission and for maternal health. Pregnancy can alter antiretroviral pharmacokinetics. Our objective was to describe lopinavir/ritonavir (LPV/r) pharmacokinetics during pregnancy. METHODS: We performed intensive steady-state 12-h pharmacokinetic profiles of lopinavir and ritonavir (three capsules: LPV 400 mg/r 100 mg) at 30-36 weeks gestation and 6-12 weeks postpartum. Maternal and umbilical cord blood samples were obtained at delivery. We measured LPV and ritonavir by reverse-phase high-performance liquid chromatography. Target LPV area under concentration versus time curve (AUC) was > or = 52 microg h/ml, the estimated 10th percentile LPV AUC in non-pregnant historical controls (mean AUC = 83 microg h/ml). RESULTS: Seventeen women completed antepartum evaluations; average gestational age was 35 weeks. Geometric mean antepartum LPV AUC was 44.4 microg h/ml [90% confidence interval (CI), 38.7-50.9] and 12-h post-dose concentration (C12h) was 1.6 microg/ml (90% CI, 1.1-2.5). Twelve women completed postpartum evaluations; geometric mean LPV AUC was 65.2 microg h/ml (90% CI, 49.7-85.4) and C12h was 4.6 microg/ml (90% CI, 3.7-5.7). The geometric mean ratio of antepartum/postpartum LPV AUC was 0.72 (90% CI, 0.54-0.96). Fourteen of 17 (82%) pregnant and three of 12 (25%) postpartum women did not meet our target LPV AUC. The ratio of cord blood/maternal LPV concentration in ten paired detectable samples was 0.2 +/- 0.13. CONCLUSIONS: LPV/r exposure during late pregnancy was lower compared to postpartum and compared to non-pregnant historical controls. Small amounts of lopinavir cross the placenta. The pharmacokinetics, safety, and effectiveness of increased LPV/r dosing during the third trimester of pregnancy should be investigated.


Asunto(s)
Infecciones por VIH/metabolismo , Inhibidores de la Proteasa del VIH/farmacocinética , VIH-1 , Complicaciones Infecciosas del Embarazo/metabolismo , Pirimidinonas/farmacocinética , Ritonavir/farmacocinética , Adolescente , Adulto , Área Bajo la Curva , Estudios de Casos y Controles , Cromatografía Líquida de Alta Presión , Femenino , Sangre Fetal/química , Infecciones por VIH/sangre , Infecciones por VIH/tratamiento farmacológico , Inhibidores de la Proteasa del VIH/uso terapéutico , Humanos , Lopinavir , Periodo Posparto , Embarazo , Complicaciones Infecciosas del Embarazo/sangre , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Tercer Trimestre del Embarazo , Estudios Prospectivos , Infección Puerperal/sangre , Infección Puerperal/tratamiento farmacológico , Infección Puerperal/metabolismo , Pirimidinonas/sangre , Pirimidinonas/uso terapéutico , Ritonavir/sangre , Ritonavir/uso terapéutico
10.
Electrophoresis ; 27(8): 1617-25, 2006 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-16548048

RESUMEN

Serum collected in a time-course mode during the pregnancy of a group of heifers was analyzed by 2-DE under various experimental conditions to optimize resolution of all protein spots. Changes in the levels of some components were detected during the last phase of pregnancy and early postpartum. These included a decrease of alpha2-HS-glycoprotein, an increase of alpha1-antichymotrypsin and, with a much larger and more abrupt variation, of orosomucoid and haptoglobin. These findings associate the weeks preceding calving with an acute-phase reaction. Analysis of individual animal's sera by 1-DE demonstrated a higher level of orosomucoid in the sera of cows developing postpartum endometritis during the 2 wk after calving (i.e., in the course of the infection) but a lower level during the 2 wk before calving. This observation could represent an important tool for the prepartum detection of animals prone to develop postpartum endometritis and lead to a more accurate peripartum management of those animals.


Asunto(s)
Proteínas de Fase Aguda/metabolismo , Proteínas Sanguíneas/análisis , Bovinos/sangre , Preñez/sangre , alfa-Globulinas/análisis , Secuencia de Aminoácidos , Animales , Apolipoproteínas A/análisis , Parto Obstétrico/veterinaria , Electroforesis en Gel Bidimensional , Endometritis/veterinaria , Femenino , Haptoglobinas/análisis , Datos de Secuencia Molecular , Orosomucoide/análisis , Embarazo , Infección Puerperal/sangre , Infección Puerperal/veterinaria
12.
J Miss State Med Assoc ; 45(3): 67-70, 2004 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-15054960

RESUMEN

BACKGROUND: Physiologic increases in the leukocyte count and segmental neutrophil percentage during pregnancy alter the ability of these indices to predict infection. METHODS: Women with cesarean deliveries were assessed by leukocyte counts and segmented neutrophil percentage as well as clinical signs to detect postoperative infection. RESULTS: In 157 consecutive patients undergoing cesarean deliveries there was a significant physiologic increase between the preoperative and postoperative leukocyte count (12.4 +/- 3.9/uL vs. 14.8 +/- 3.4/uL, P < 0.001). The leukocyte count after delivery did not discriminate whether or not the patient would develop a postpartum infection or have significant hyperpyrexia. CONCLUSION: Due to physiologic changes associated with pregnancy, the leukocyte count and segmented neutrophil percentage do not predict infection. Therefore clinical findings are most important in diagnosing postpartum infections.


Asunto(s)
Cesárea , Complicaciones Posoperatorias/diagnóstico , Infección Puerperal/diagnóstico , Adulto , Corioamnionitis/diagnóstico , Diagnóstico Diferencial , Endometritis/diagnóstico , Femenino , Humanos , Recuento de Leucocitos , Neutrófilos , Complicaciones Posoperatorias/sangre , Periodo Posparto/sangre , Valor Predictivo de las Pruebas , Embarazo , Infección Puerperal/sangre , Infección Puerperal/patología , Infección de Heridas/diagnóstico
13.
Reproduction ; 123(6): 837-45, 2002 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-12052238

RESUMEN

First postpartum dominant follicles are preferentially selected in the ovary contralateral to the previously gravid uterine horn. The aim of the present study was to test the hypothesis that uterine bacterial contamination alters the location of ovarian follicle emergence and selection, and inhibits follicle growth and function. Swabs were collected from the uterine body lumen of cattle on days 7, 14, 21 and 28 after parturition. Bacteria were identified by aerobic and anaerobic culture; bacterial growth was scored semiquantitatively and animals were categorized into standard or high bacterial contamination categories on the basis of the number of colonies detected. Follicular growth and function were monitored by daily transrectal ultrasonography, and estimation of plasma FSH, oestradiol and progesterone concentrations. There was no effect of bacterial contamination on plasma FSH concentration profiles or emergence of the ovarian follicle wave. When uterine bacterial growth scores were high on day 7 or day 21 after parturition, fewer first (1/20 versus 15/50; P < 0.05) or second (1/11 versus 13/32; P < 0.05) dominant follicles were selected in the ipsilateral compared with the contralateral ovary, respectively. The diameter of the first dominant follicle was smaller in animals with a high day 7 bacterial score (P < 0.001), dominant follicle growth was slower (P < 0.05) and oestradiol secretion was decreased (P < 0.05). The present study provides evidence for an effect of the uterus on the ovary after parturition, whereby uterine bacteria have a contemporaneous localized effect on ovarian follicle selection and subsequent growth and function, but not on initial emergence.


Asunto(s)
Enfermedades de los Bovinos/fisiopatología , Folículo Ovárico/fisiología , Infección Puerperal/veterinaria , Enfermedades Uterinas/veterinaria , Animales , Bovinos , Enfermedades de los Bovinos/sangre , Estradiol/sangre , Femenino , Hormona Folículo Estimulante/sangre , Embarazo , Infección Puerperal/sangre , Enfermedades Uterinas/sangre
14.
Reprod Domest Anim ; 37(3): 176-80, 2002 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-12071893

RESUMEN

The profile and function of blood and uterine leukocytes were evaluated in 14 dairy cows that spontaneously recovered from postpartum endometritis (mild, n=6 and heavy, n=8; general health not affected). From a minimum of 2 weeks before parturition until 6 weeks postpartum, blood samples were obtained twice weekly for leukocyte counts and leukogram determination and once weekly for flow cytometry assessment of polimorphonuclear neutrophils (PMN) phagocytic capacity and oxidative burst activity. Uterine fluid-stained smears, obtained twice weekly from parturition until fluid was present in the uterus, were used for determination of the percentage of PMN, of phagocytizing PMN (phago-PMN) and of the mean number of phagocyted bacteria per phagocytizing PMN (phagocytic index; PI). Uterine swabs were obtained twice weekly from parturition until 35 days postpartum for bacteriological examination. The time of endometritis diagnosis was similar in cows with mild or heavy endometritis but the latter cows had a significantly longer persistence of the infection and of the isolation of Gram-negative anaerobes from the uterus. However, the effect of group (mild versus heavy) was not significant for all the blood and uterine parameters analysed. The effect of sampling day (within group effect) was significant (p<0.01 to p<0.00001) for all parameters, except for the blood monocyte count and the blood PMN phagocytic capacity, in which only a tendency for significance was observed (p<0.1). The effect of the interaction group x sampling day was significant only for the blood monocyte count. The phago-PMN and the PI were significantly correlated (r=0.70, p<0.001). A significant correlation was also observed between the uterine fluid phago-PMN and the blood PMN oxidative burst activity (r=-0.41, p<0.05). At the spontaneous recovery, the blood PMN oxidative burst activity was significantly higher (p<0.05) and the percentage of intrauterine phago-PMN and the PI were significantly lower (p<0.001 and p<0.01, respectively) than at diagnosis of endometritis. These results suggest that a decrease in blood PMN oxidative burst activity until the first week postpartum could be associated with an increased susceptibility to early postpartum endometritis. The later increase in this parameter as well as the increase in the intrauterine fluid phago-PMN and PI, might favour the spontaneous resolution of endometritis.


Asunto(s)
Enfermedades de los Bovinos/sangre , Endometritis/veterinaria , Neutrófilos/inmunología , Infección Puerperal/veterinaria , Útero/citología , Animales , Bovinos , Enfermedades de los Bovinos/inmunología , Enfermedades de los Bovinos/microbiología , Endometritis/sangre , Endometritis/inmunología , Endometritis/microbiología , Femenino , Fertilización In Vitro/veterinaria , Citometría de Flujo/veterinaria , Recuento de Leucocitos/veterinaria , Leucocitos , Fagocitosis , Periodo Posparto , Embarazo , Infección Puerperal/sangre , Infección Puerperal/inmunología , Infección Puerperal/microbiología , Factores de Tiempo
15.
J Assoc Nurses AIDS Care ; 13(1): 60-5, 2002.
Artículo en Inglés | MEDLINE | ID: mdl-11828860

RESUMEN

A common dilemma for HIV-positive pregnant women is the issue of continuation or cessation of antiretroviral therapy (ART) postpartum. Current guidelines for ART during pregnancy offer no specific recommendations for postpartum ART care. The objective of this study was to ascertain characteristics that would predict cessation or continuation of ART postpartum. In this study, prenatal and medical clinic records were reviewed retrospectively for a cohort of 29 HIV-infected pregnant women who were seen in the Temple University High Risk obstetrics practice from 1997 to 1998. All women took ART during pregnancy, except for one who received i.v. AZT and nevirapine during labor. HIV-specific medical care was provided concurrently during the time of the woman's obstetrics visit by a nurse practitioner and a clinical nurse specialist in consultation with the physician. Factors that were included for review included race, age, use of ART at the time of pregnancy diagnosis, type of ART during pregnancy, CD4 count, HIV-1 ribonucleic acid polymerase chain reaction (RNA PCR) levels, current substance use, disclosure of HIV status to current partner, years of HIV infection, prior HIV infected child, and whether this was a first pregnancy. The two groups of women were divided between those who discontinued ART postpartum and those who continued ART. The data were analyzed with the Kruskal-Wallis test for two groups, or calculations of risk ratios with Fisher's exact test. Study results indicated that 15 out of 29 women (51%) continued ART postpartum. The significant factors for continuation included Latina ethnicity (risk ratio = 0.24, confidence interval = 0.06-0.87), CD4 < 200 mm3 (p = .04), and a greater number of drugs in the antiretroviral regimen 3 versus 2 (p = .05). This study showed that postpartum continuation of ART was associated with identified Latina ethnicity, lower CD4 counts, and a greater number of drugs in the pregnancy regimen. Further study is recommended to understand the clinical impact of intermittent ART, the strategies for postpartum therapy adherence, and clinical follow-up.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Cooperación del Paciente/psicología , Infección Puerperal/tratamiento farmacológico , Infección Puerperal/psicología , Adolescente , Adulto , Negro o Afroamericano/psicología , Cuidados Posteriores , Recuento de Linfocito CD4 , Quimioterapia Combinada , Femenino , Infecciones por VIH/sangre , Infecciones por VIH/inmunología , Hispánicos o Latinos/psicología , Humanos , Evaluación de Necesidades , Cooperación del Paciente/estadística & datos numéricos , Infección Puerperal/sangre , Infección Puerperal/inmunología , Estudios Retrospectivos , Factores de Riesgo , Encuestas y Cuestionarios , Factores de Tiempo , Población Blanca/psicología
16.
Obstet Gynecol ; 96(2): 295-300, 2000 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-10908781

RESUMEN

OBJECTIVE: To examine changes in white blood cell (WBC) count after cesarean and estimate risk of postoperative infection. METHODS: We measured complete blood cell counts at admission and on postoperative day 1 for 458 women who had cesareans. Information from charts was abstracted, and definitions of infectious outcomes and fever were applied by three physicians masked to laboratory results. We examined changes in absolute and relative WBC counts by labor status. Likelihood ratios for postoperative infection were calculated for statistically distinct categories of percentage changes. RESULTS: We excluded 60 women with chorioamnionitis. Of the remainder, 34 (8.5%) developed endometritis and three (0.8%) pneumonia. Women who labored before cesarean (n = 198) had higher antepartum (P <.001) and postoperative day 1 (P <.001) WBC counts than those who did not (n = 200). However, change in WBC count after cesarean relative to antepartum was similar for both groups (P =.41), averaging a 22% increase. We grouped percentage changes into the following three levels: up to 24%, 25-99%, and at least 100%. The lowest level (n = 246) corresponded to a category-specific likelihood ratio for diagnosis of serious postpartum infection of 0. 5 (95% confidence interval [CI] 0.3, 0.8), the midlevel (n = 141) to a category-specific likelihood ratio of 1.7 (95% CI 1.2, 2.3), and the highest level (n = 11) to a category-specific likelihood ratio of 5.8 (95% CI 1.8, 18.7). CONCLUSION: Labor influenced postcesarean WBC counts but did not obscure changes associated with infection. Information gained from changes in WBC counts can be used to assess risk of infection.


Asunto(s)
Cesárea/efectos adversos , Recuento de Leucocitos , Complicaciones Posoperatorias/sangre , Complicaciones Posoperatorias/etiología , Infección Puerperal/sangre , Infección Puerperal/etiología , Adulto , Endometritis/sangre , Femenino , Humanos , Funciones de Verosimilitud , Neumonía Bacteriana/sangre , Periodo Posoperatorio , Valor Predictivo de las Pruebas , Embarazo
17.
Am J Obstet Gynecol ; 174(5): 1461-8, 1996 May.
Artículo en Inglés | MEDLINE | ID: mdl-9065112

RESUMEN

OBJECTIVE: Our objective was to examine changes in CD4+ and CD8+ cell levels during pregnancy and post partum and to determine whether they differ for human immunodeficiency virus-1-seropositive and seronegative women. STUDY DESIGN: A total of 192 human immunodeficiency virus-1-seropositive and 148 seronegative women enrolled in a study of mother-to-child transmission of human immunodeficiency virus-1 who had at least two lymphocyte subset measurements performed during pregnancy or post partum were included in this analysis. Mixed effects repeated-measures models were developed to examine changes in CD4+ and CD8+ cell levels during this period. RESULTS: Consistent with prior reports that CD4+ cell levels decline during pregnancy and return to normal post partum, percent levels increased between the third trimester and 12 months post partum among human immunodeficiency virus-seronegative women (1.98%, p = 0.04). However, CD4+ levels declined steadily during pregnancy and post partum among seropositive women (-1.57%, p = 0.02 between the third trimester and 12 months post partum; =2.65%, p = 0.0004 between 2 and 24 months post partum). The percent CD8+ cell levels increased at or near delivery and declined to baseline between 2 and 6 months post partum in both seronegative and seropositive women, although only the declines were statistically significant in both groups (-2.66%, p = 0.004; and -2.02%, p = 0.02, respectively). CONCLUSIONS: The percent CD4+ cell levels declined steadily during pregnancy and post partum among human immunodeficiency virus-seropositive women, indicating that human immunodeficiency virus disease continues to progress during this period. The percent CD8+ cell levels increased at or near delivery and declined to baseline post partum in both seronegative and seropositive women. These findings may have important clinical implications for both human immunodeficiency virus-infected and uninfected pregnant women.


Asunto(s)
Recuento de Linfocito CD4 , Linfocitos T CD8-positivos , Seropositividad para VIH/sangre , VIH-1/inmunología , Recuento de Linfocitos , Complicaciones Infecciosas del Embarazo/sangre , Infección Puerperal/sangre , Adulto , Estudios Transversales , Femenino , Seronegatividad para VIH/inmunología , Humanos , Periodo Posparto/sangre , Embarazo/sangre , Tercer Trimestre del Embarazo/inmunología , Análisis de Regresión
18.
Infection ; 22(3): 165-73, 1994.
Artículo en Inglés | MEDLINE | ID: mdl-7927811

RESUMEN

The ImmunoComb Chlamydia Bivalent IgG/IgA (Orgenics, Israel) is a new quantitative serologic test that employs LPS extracted Chlamydia trachomatis L2 and LPS extracted Chlamydia pneumoniae elementary bodies on two separate antigenic spots. The Bivalent C. trachomatis specific test results were compared with microimmunofluorescence (MIF), the gold standard of chlamydial species specific serology. For C. trachomatis IgG the Bivalent was highly concordant with the MIF: the rate of positive titres (IgG > or = 1:8) was 10% vs. 11% in 100 blood donors, 18% vs. 16% in 111 obstetric patients (6% antigen prevalence), 26% vs. 22% in sterile women with open (n = 54) and 86% vs. 84% with occluded (n = 51) tubes, and 88% vs. 85% in 103 women with C. trachomatis positive cervical smears. Surprisingly, the Bivalent differed considerably from the MIF in IgA prevalence: in obstetric patients (8% vs. 4%), sterile women with open (13% vs. 6%) and occluded (71% vs. 20%) tubes, and women with positive cervical smears (78% vs. 24%). Bivalent IgA appeared to be more sensitive than MIF IgA and showed a stronger correlation with positive cervical smears in obstetric patients (sensitivity 67% vs. 0%, specificity 95% vs. 96%, positive prediction 44% vs. 0%, negative prediction 98% vs. 94%) and with tubal occlusion in sterile women (sensitivity 71% vs. 20%, specificity 87% vs. 94%, positive prediction 84% vs. 77%, negative prediction 76% vs. 55%). MIF IgM was of little diagnostic help. Supplemental to the often difficult C. trachomatis antigen detection, the easily performed Bivalent IgG/IgA appears to be of great value in routine diagnosis of genital chlamydial infections.


Asunto(s)
Anticuerpos Antibacterianos/sangre , Infecciones por Chlamydia/sangre , Chlamydia trachomatis/inmunología , Ensayo de Inmunoadsorción Enzimática/métodos , Técnica del Anticuerpo Fluorescente , Inmunoglobulina A/sangre , Inmunoglobulina G/sangre , Enfermedades del Cuello del Útero/sangre , Adulto , Donantes de Sangre , Estudios de Casos y Controles , Infecciones por Chlamydia/epidemiología , Infecciones por Chlamydia/inmunología , Femenino , Humanos , Infertilidad Femenina/sangre , Infertilidad Femenina/microbiología , Masculino , Prevalencia , Infección Puerperal/sangre , Infección Puerperal/microbiología , Sensibilidad y Especificidad , Enfermedades del Cuello del Útero/epidemiología , Enfermedades del Cuello del Útero/inmunología
19.
Zentralbl Gynakol ; 116(10): 555-60, 1994.
Artículo en Alemán | MEDLINE | ID: mdl-7810242

RESUMEN

Silent intrauterine infection as cause of preterm labour should be recognised early by measuring C-reactive protein (CRP) levels in the maternal serum. Ensuing antibiotic therapy may not only cause gestational prolongation, but also has a positive effect on pathology during the puerperal period. Consequently, we examined the rate of infectious puerperal complications of 181 patients who suffered from so-called idiopathic preterm labour. 84 patients showed normal CRP-levels at the onset of tocolysis (< 5 mg/l); an elevated level was found in 97 patients (> 5 mg/l). Patients with elevated CRP-levels and supplemented antibiotic therapy during pregnancy (n = 51) showed significantly fewer symptoms of postpartal endometritis than women with similarly elevated CRP-levels but without antibiotics (n = 46). This effect was not produced when preterm labour was associated with normal CRP-levels. Patients with premature contractions and elevated CRP-values at the onset of tocolysis seem to benefit from the antibiotic therapy during pregnancy because they show reduced infectious complications throughout the puerperal period.


Asunto(s)
Antibacterianos/uso terapéutico , Proteína C-Reactiva/metabolismo , Endometritis/prevención & control , Trabajo de Parto Prematuro/prevención & control , Infección Puerperal/prevención & control , Tocólisis , Adulto , Ampicilina/uso terapéutico , Cefotiam/uso terapéutico , Quimioterapia Combinada/uso terapéutico , Endometritis/sangre , Eritromicina/uso terapéutico , Femenino , Fenoterol/administración & dosificación , Humanos , Recién Nacido , Infusiones Intravenosas , Trabajo de Parto Prematuro/sangre , Embarazo , Infección Puerperal/sangre
20.
Zentralbl Gynakol ; 116(2): 110-4, 1994.
Artículo en Alemán | MEDLINE | ID: mdl-8147186

RESUMEN

A report is given on the levels of c-reactive protein (crp) and haptoglobin (hpt) of 168 puerperae at the second and fourth day post partum. All of the patients had a afebrile puerperium. We conclude that the value of crp (< 5 mg/l) is grown up during the puerperium. That ist why the sole analysis of crp is not to be a criteria for decision during the puerperium.


Asunto(s)
Proteína C-Reactiva/metabolismo , Haptoglobinas/metabolismo , Periodo Posparto/sangre , Infección Puerperal/diagnóstico , Adulto , Antibacterianos/uso terapéutico , Biomarcadores , Femenino , Humanos , Infección Puerperal/sangre , Infección Puerperal/tratamiento farmacológico , Valores de Referencia
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