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1.
Auris Nasus Larynx ; 48(5): 983-990, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33581935

RESUMEN

OBJECTIVE: To describe and evaluate a combined approach for sialendoscopic stone localization with microscopic mini-preauricular incision external stone extraction as a gland-sparing minimally invasive surgical management in cases of large proximal duct or intraparenchymal parotid gland sialolithiasis. METHODS: A retrospective chart review of a single primary surgeon's patient series of 21 cases operated in a 5-year period in a tertiary care university and private practice hospitals. RESULTS: Study included 16 males and five females, with age range 12-68 years (mean 40.9 ± 14.5). Nineteen out of the 21 patients had their stones completely removed (90.5%), with two not completing the procedure due to inability of intraoperative endoscopic stone visualization. In total 25 stones were extracted with six patients having two stones. Longest diameter of single (or first) stone was 5-16 mm (mean 9.1 ± 2.9) and second was 3-5 mm (mean, 3.9 ± 0.6). Endoscopic findings showed 14/25 stones in the proximal main parotid duct and 11/25 in one of its secondary parenchymal branches. Stents were used in 4/19 cases (21.1%). No major complications occurred. Minor complications included two postoperative conservatively managed seromas. All 19 cases had completely intact facial nerve function, good parotid salivary flow and acceptable esthetic result after median follow-up period of 26 months (range 6-62). CONCLUSION: The combined sialendoscopic/microscopic mini-preauricular approach is a highly effective and safe gland-preserving method for large proximal parotid sialolithiasis management with a main limitation being inability to visualize the stone endoscopically.


Asunto(s)
Endoscopía/métodos , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Enfermedades de las Parótidas/cirugía , Cálculos del Conducto Salival/cirugía , Adolescente , Adulto , Anciano , Niño , Enfermedades del Nervio Facial/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Seroma/epidemiología , Stents , Adulto Joven
2.
Case Rep Otolaryngol ; 2020: 8814071, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33376614

RESUMEN

Second branchial cleft cysts (BCCs) are common congenital causes of neck swellings; however, isolated parapharyngeal space presentation is extremely rare, with only sporadic cases reported. Our objectives in this report are to describe a case and review different diagnostic and management strategies adopted in the current world literature. The case presented is a 26-year-old female with a large isolated parapharyngeal BCC extending to skull base in which first presenting symptoms were referred otalgia and painful side-to-side head rotation for months followed by odynophagia. A previously ordered computed tomography (CT) scan suspected a parapharyngeal abscess. Correct diagnosis was preoperatively achieved using magnetic resonance imaging (MRI) showing a 3.1 × 3.4 × 5.4 cm parapharyngeal BCC. Cyst was completely surgically excised transoral without complications. No evidence of recurrence has been noted after 24-month follow-up. A comprehensive world literature search for all reported cases in the last 30-years revealed thirty cases in 23 separate case reports with different diagnostic and surgical modalities adopted. Presentation and management strategies in such rare cases are discussed in detail. Our study shows that although rare, BCC diagnosis should be kept in mind while dealing with isolated parapharyngeal space swellings with MRI being key for successful preoperative diagnosis. If encountered, the transoral route can be a safe, aesthetically pleasing and effective way for complete surgical excision in contrast to most other parapharyngeal swellings, which are usually better excised via a transcervical approach.

3.
J Matern Fetal Neonatal Med ; 32(20): 3352-3356, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29631460

RESUMEN

Objective: The current study aims to evaluate the incidence, maternal and perinatal outcomes in cases presented with uterine rupture (UR) and to explore the differences in presentation, management and outcome of UR in patients with scarred versus unscarred uterus. Materials and methods: A cross-sectional study conducted in a tertiary care hospital over a period of 2 years. The study included all women diagnosed with UR and admitted to the emergency unit between January 2016 and December 2017. A structured questionnaire was used to collect the preoperative demographic and clinical data. An observation checklist was used for intraoperative findings and management. Postoperative data were collected about maternal and fetal outcomes. Data were analyzed using SPSS software. Qualitative variables were compared between groups using chi-square test while quantitative variables were compared using the Mann-Whitney test. Results: Sixty two women were diagnosed with uterine rupture (0.32% of all deliveries). The mean age of the included patients was 29.6 ± 5.6 years while the mean parity was 3.0 ± 1.8. Uterine repair was successful in 52 cases (83.9%). There were four (6.5%) maternal deaths and 42 (67.8%) perinatal deaths. Ten patients (16.1%) were transferred to the postoperative intensive care unit (ICU). Re-exploration was carried out in three cases. The most common complication of UR was disseminated intravascular coagulopathy (DIC) occurred in eight women (12.9%). Maternal and perinatal mortality were significantly higher in patients with unscarred uterus (p = .0001 and .026, respectively). Conclusions: The incidence of UR is 32/10,000 deliveries in our tertiary hospital. Rupture of unscarred uterus is associated with more maternal and fetal mortality. However, rupture of scarred uterus was more common due to the rising rate of cesarean sections.


Asunto(s)
Resultado del Embarazo/epidemiología , Rotura Uterina/epidemiología , Adulto , Cicatriz/complicaciones , Cicatriz/epidemiología , Cicatriz/mortalidad , Estudios Transversales , Femenino , Humanos , Incidencia , Recién Nacido , Paridad , Mortalidad Perinatal , Embarazo , Complicaciones del Embarazo/epidemiología , Complicaciones del Embarazo/mortalidad , Centros de Atención Terciaria , Rotura Uterina/mortalidad , Rotura Uterina/terapia , Adulto Joven
4.
Int J Pediatr Otorhinolaryngol ; 117: 96-104, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30579097

RESUMEN

OBJECTIVES/HYPOTHESIS: Evaluation of the clinical, electrophysiologic findings, the management plans of the misplaced cochlear implant electrode array and the possible causes of misplacement. Also to provide recommendations to prevent a repeat of cochlear implant electrode misplacement into abnormal sites. STUDY DESIGN: Retrospective study. METHODS: Pediatric cochlear implant recipients implanted from January 2012 till January 2018 whose electrode arrays were misplaced outside the cochlea into the surrounding structures. RESULTS: Eight pediatric cochlear implant recipients, were identified to have a misplaced cochlear implant electrode array. Different sites of improper placement included one case in the eustachian tube, another one in the vestibule, one electrode array was found to be in the petrous apex lateral to the internal carotid canal, and another one in the internal auditory canal (IAC), and in three cases the electrode arrays were packed in the hypotympanum, and lastly an electrode array recoiled after perfect insertion and was found to be in the facial recess. Six cases were initially identified immediate because of their poor intraoperative implant testing which prompted imaging while in two cases, the one found in the petrous apex and the other one in the internal auditory canal (IAC) were diagnosed several months after surgery due to unsatisfactory auditory skills development or absent behavioral responses following implantation. CONCLUSIONS: Electrode array misplacement may be due to either failure to identify the anatomical landmarks during surgery specially the infracochlear air cell track or unidentified inner ear malformation. The routine use of intraoperative electrophysiologic testing and postoperative imaging should help to avoid such complications. Misplacement is a rare but still correctable complication after cochlear implant surgery. The diagnosis of misplacement can be delayed for years and in this occasion, it is suspected when benefit from the implant is limited or absent. Once misplacement is diagnosed revision surgery has to be done.


Asunto(s)
Cóclea/cirugía , Implantación Coclear/efectos adversos , Implantes Cocleares/efectos adversos , Electrodos Implantados/efectos adversos , Errores Médicos/estadística & datos numéricos , Niño , Preescolar , Implantación Coclear/métodos , Implantes Cocleares/estadística & datos numéricos , Electrodos Implantados/estadística & datos numéricos , Femenino , Humanos , Incidencia , Masculino , Errores Médicos/efectos adversos , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
5.
Clin Appl Thromb Hemost ; 23(6): 567-572, 2017 09.
Artículo en Inglés | MEDLINE | ID: mdl-27572887

RESUMEN

BACKGROUND: Recurrent miscarriage (RM) is one of the most common clinical problems in reproduction with no definite cause in about 50% of the cases. The study aims to evaluate the effect of low-molecular-weight heparin (LMWH) in the treatment of women with RM negatively tested for antiphospholipid antibodies (APAs). METHODS: An open-labeled registered randomized controlled study (NCT 01608347) included women who attended the outpatient clinic in Assiut Women Health Hospital and Nag-Hamady Central Hospital, Egypt, with 3 or more unexplained RM. Eligible participants were randomly assigned into 2 groups. The study group included 150 patients receiving LMWH (Tinzaparin sodium 4500 IU) subcutaneous daily injection with 500 µg folic acid once daily orally started once positive pregnancy test till the 20th week of gestation. The control group included 150 patients receiving the same dose of folic acid alone. The primary outcome of the study was the rate of continuation of a viable pregnancy after 20 weeks of gestation. RESULTS: There was no significant difference between both groups as regards age, parity, or number of previous miscarriages. There was a significant increase in women who continued their pregnancy beyond 20 weeks in the study group compared to the control group (73.3% vs 48%, respectively; P = .002). The take-home baby rate was also significantly higher in the LMWH group compared to the control group ( P = .001). CONCLUSION: Early start of LMWH decreases the incidence of miscarriage in the first 20 weeks of pregnancy in women with unexplained RM negative for APAs.


Asunto(s)
Aborto Habitual/tratamiento farmacológico , Heparina de Bajo-Peso-Molecular/administración & dosificación , Aborto Habitual/prevención & control , Adulto , Anticuerpos Antifosfolípidos/análisis , Femenino , Ácido Fólico/uso terapéutico , Humanos , Embarazo , Resultado del Embarazo , Tinzaparina , Adulto Joven
6.
Am J Obstet Gynecol ; 215(2): 169-76, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27059508

RESUMEN

BACKGROUND: Benign nonendometriotic ovarian cysts are very common and often require surgical excision. However, there has been a growing concern over the possible damaging effect of this surgery on ovarian reserve. OBJECTIVE: The aim of this metaanalysis was to investigate the impact of excision of benign nonendometriotic ovarian cysts on ovarian reserve as determined by serum anti-Müllerian hormone level. DATA SOURCES: MEDLINE, Scopus, ScienceDirect, and Embase were searched electronically. STUDY DESIGN: All prospective and retrospective cohort studies as well as randomized trials that analyzed changes of serum anti-Müllerian hormone concentrations after excision of benign nonendometriotic cysts were eligible. Twenty-five studies were identified, of which 10 were included in this analysis. DATA EXTRACTION: Two reviewers performed the data extraction independently. RESULTS: A pooled analysis of 367 patients showed a statistically significant decline in serum anti-Müllerian hormone concentration after ovarian cystectomy (weighted mean difference, -1.14 ng/mL; 95% confidence interval, -1.36 to -0.92; I(2) = 43%). Subgroup analysis including studies with a 3-month follow-up, studies using Gen II anti-Müllerian hormone assay and studies using IOT anti-Müllerian hormone assay improved heterogeneity and still showed significant postoperative decline of circulating anti-Müllerian hormone (weighted mean difference, -1.44 [95% confidence interval, -1.71 to -1.1; I(2) = 0%], -0.88 [95% confidence interval, -1.71 to -0.04; I(2) = 0%], and -1.56 [95% confidence interval, -2.44 to -0.69; I(2) = 22%], respectively). Sensitivity analysis including studies with low risk of bias and excluding studies with possible confounding factors still showed a significant decline in circulating anti-Müllerian hormone. CONCLUSION: Excision of benign nonendometriotic ovarian cyst(s) seems to result in a marked reduction of circulating anti-Müllerian hormone. It remains to be established whether this reflects a real compromise to ovarian reserve.


Asunto(s)
Laparoscopía , Quistes Ováricos/cirugía , Reserva Ovárica , Ovario/cirugía , Femenino , Humanos , Periodo Posoperatorio , Resultado del Tratamiento
7.
Chem Pharm Bull (Tokyo) ; 62(7): 675-94, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24990505

RESUMEN

Cobalamin-dependant cytosolic enzyme methionine synthase (MetS) catalyses the transfer of a methyl group from the methyltetrahydrofolate (MTHF) to homocysteine (Hcy) to produce methionine and tetrahydrofolate (THF). MetS is over-expressed in the cytosol of certain breast and prostate tumour cells. Methionine used as a source of one carbon atom for the building of the DNA of the tumour cells, structural protein and enzymes. In this study, we designed, synthesized and evaluated the cytotoxic activity of a series of substituted methyl 2-(2-(4-oxo-3-aryl-3,4-dihydroquinazolin-2-ylthio)acetamido)acetate and dipeptide that mimic the substructure of MTHF. These inhibitors were docked in to the MTHF binding domain in such the same way as MTHF in its binding domain. The free energies of the binding were calculated and compared to the IC50 values. This series has been developed by dicyclohexylcarbodiimide (DCC) and azide coupling methods of amino acid esters with carboxylic acid derivatives, respectively. Compound methyl 3-hydroxy-2-(2-(3-(4-methoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-ylthio)acetamido)propanoate exhibited the highest IC50 value 20 µg/mL against PC-3 cell line and scored the lowest free energy of the binding (-207.19 kJ/mol).


Asunto(s)
5-Metiltetrahidrofolato-Homocisteína S-Metiltransferasa/antagonistas & inhibidores , Antineoplásicos/síntesis química , Inhibidores Enzimáticos/síntesis química , Simulación del Acoplamiento Molecular , Quinazolinas/química , 5-Metiltetrahidrofolato-Homocisteína S-Metiltransferasa/metabolismo , Antineoplásicos/química , Antineoplásicos/toxicidad , Sitios de Unión , Línea Celular Tumoral , Bases de Datos de Proteínas , Inhibidores Enzimáticos/química , Inhibidores Enzimáticos/toxicidad , Ácido Fólico/análogos & derivados , Ácido Fólico/química , Ácido Fólico/metabolismo , Humanos , Cinética , Hígado/enzimología , Estructura Terciaria de Proteína , Termodinámica
8.
Int J Gynaecol Obstet ; 125(2): 138-40, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24572456

RESUMEN

OBJECTIVE: To assess the magnitude of postpartum depression among women in Upper Egypt, in addition to the role of newborn gender. METHODS: A cross-sectional study was conducted at the outpatient family-planning clinic of a university hospital. Women were enrolled if their first offspring was female and if they had 2 previous deliveries, the last within 3 months; no obstetric complications; regular marital life; middle social class or higher; and no past or family history of psychiatric illness. The Edinburgh Postnatal Depression Scale (EPDS) and Beck Depression Inventory (BDI) were used to assess the prevalence and severity of postpartum depressive symptoms. RESULTS: Of the 290 participants, 150 had a female second child (group 1) and 140 had a male second child (group 2). Overall, 113 (39.0%) women scored more than 13 on the EPDS: 70 in group 1 and 43 in group 2. Of the 113 women, 35 (31.0%) scored mild, 29 (25.7%) scored moderate, and 49 (43.4%) scored severe on the BDI. Significantly more women with a female second child had severe depression (P<0.001). CONCLUSION: Postpartum depressive symptoms were common among the present sample of women in Upper Egypt. Having female-only offspring is an important potential risk factor for postpartum depression and its severity.


Asunto(s)
Depresión Posparto/epidemiología , Composición Familiar , Madres/psicología , Adolescente , Adulto , Estudios Transversales , Egipto/epidemiología , Femenino , Humanos , Recién Nacido , Masculino , Prevalencia , Escalas de Valoración Psiquiátrica , Factores de Riesgo , Factores Sexuales , Adulto Joven
9.
PLoS One ; 8(4): e62282, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23646124

RESUMEN

OBJECTIVE: To assess the cost-effectiveness of a non-pneumatic anti-shock garment (NASG) for obstetric hemorrhage in tertiary hospitals in Egypt and Nigeria. METHODS: We combined published data from pre-intervention/NASG-intervention clinical trials with costs from study sites. For each country, we used observed proportions of initial shock level (mild: mean arterial pressure [MAP] >60 mmHg; severe: MAP ≤60 mmHg) to define a standard population of 1,000 women presenting in shock. We examined three intervention scenarios: no women in shock receive the NASG, only women in severe shock receive the NASG, and all women in shock receive the NASG. Clinical data included frequencies of adverse health outcomes (mortality, severe morbidity, severe anemia), and interventions to manage bleeding (uterotonics, blood transfusions, hysterectomies). Costs (in 2010 international dollars) included the NASG, training, and clinical interventions. We compared costs and disability-adjusted life years (DALYs) across the intervention scenarios. RESULTS: For 1000 women presenting in shock, providing the NASG to those in severe shock results in decreased mortality and morbidity, which averts 357 DALYs in Egypt and 2,063 DALYs in Nigeria. Differences in use of interventions result in net savings of $9,489 in Egypt (primarily due to reduced transfusions) and net costs of $6,460 in Nigeria, with a cost per DALY averted of $3.13. Results of providing the NASG for women in mild shock has smaller and uncertain effects due to few clinical events in this data set. CONCLUSION: Using the NASG for women in severe shock resulted in markedly improved health outcomes (2-2.9 DALYs averted per woman, primarily due to reduced mortality), with net savings or extremely low cost per DALY averted. This suggests that in resource-limited settings, the NASG is a very cost-effective intervention for women in severe hypovolemic shock. The effects of the NASG for mild shock are less certain.


Asunto(s)
Primeros Auxilios/métodos , Choque Hemorrágico/terapia , Adulto , Análisis Costo-Beneficio , Costos y Análisis de Costo , Egipto/epidemiología , Femenino , Primeros Auxilios/economía , Primeros Auxilios/instrumentación , Humanos , Morbilidad , Mortalidad , Nigeria/epidemiología , Embarazo , Choque Hemorrágico/epidemiología , Choque Hemorrágico/etiología , Resultado del Tratamiento
10.
MCN Am J Matern Child Nurs ; 37(5): 308-16, 2012 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-22895203

RESUMEN

PURPOSE: To discuss the role of nurses and nurse-midwives in preventing and treating postpartum hemorrhage (PPH) from uterine atony in developing countries and examine the role of a new device, the non-pneumatic anti-shock garment (NASG), in improving the outcomes for these patients. STUDY DESIGN AND METHODS: In this subanalysis of a larger preintervention phase/intervention phase study of 1,442 women with obstetric hemorrhage, postpartum women with hypovolemic shock (N = 578) from uterine atony (≥750 mL blood loss; systolic blood pressure <100 mmHg and/or pulse >100 beats per minute) were enrolled in two referral facilities in Egypt and four referral facilities in Nigeria. The study had two temporal phases: a preintervention phase and an NASG-intervention phase. Women with hemorrhage and shock in both phases were treated with the same evidence-based protocols for management of hypovolemic shock and hemorrhage, but women in the NASG-intervention phase also received the NASG. Relative risks (RRs) with 95% confidence intervals (CIs) were estimated for primary outcomes-measured blood loss, incidence of emergency hysterectomy, and mortality. RESULTS: Women in the NASG-intervention phase had significantly better outcomes, 50% lower blood loss, reduced rates of hysterectomy (8.9% vs. 4%), and mortality decreased from 8.5% to 2.3% (RR = 0.27, 95% CI: 0.12-0.60). CLINICAL IMPLICATIONS: In low-resource settings nurses have few resources with which to stabilize women with severe PPH. With training nurses and nurse-midwives can stabilize hemorrhaging women with the NASG, a low-technology first-aid device that shows promise for reducing blood loss, rates of hysterectomy, and mortality.


Asunto(s)
Mortalidad Materna , Hemorragia Posparto/prevención & control , Complicaciones Cardiovasculares del Embarazo/prevención & control , Choque/prevención & control , Inercia Uterina/prevención & control , Adulto , Países en Desarrollo , Egipto , Femenino , Primeros Auxilios/instrumentación , Primeros Auxilios/métodos , Trajes Gravitatorios , Humanos , Histerectomía , Nigeria , Hemorragia Posparto/mortalidad , Pobreza , Embarazo , Complicaciones Cardiovasculares del Embarazo/mortalidad , Resultado del Embarazo , Choque/mortalidad , Inercia Uterina/mortalidad
11.
ISRN Obstet Gynecol ; 2011: 179349, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21845226

RESUMEN

The study aims to determine if the nonpneumatic antishock garment (NASG), a first aid compression device, decreases severe adverse outcomes from nonatonic obstetric haemorrhage. Women with nonatonic aetiologies (434), blood loss > 1000 mL, and signs of shock were eligible. Women received standard care during the preintervention phase (226) and standard care plus application of the garment in the NASG phase (208). Blood loss and extreme adverse outcomes (EAO-mortality and severe morbidity) were measured. Women who used the NASG had more estimated blood loss on admission. Mean measured blood loss was 370 mL in the preintervention phase and 258 mL in the NASG phase (P < 0.0001). EAO decreased with use of the garment (2.9% versus 4.4%, (OR 0.65, 95% CI 0.24-1.76)). In conclusion, using the NASG improved maternal outcomes despite the worse condition on study entry. These findings should be tested in larger studies.

12.
Int J Gynaecol Obstet ; 112(3): 195-9, 2011 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-21247570

RESUMEN

OBJECTIVE: To explore the degree of knowledge, perception, and practice of emergency contraception (EC) within marital relations in Egypt. METHODS: The present study was a pilot cross-sectional survey. Eligible participants were randomly selected from 4 governorates in Upper Egypt. A questionnaire was designed by the investigators and administered to an unselected sample of healthcare providers and potential users of EC. The questionnaire collected information in 4 domains: demographics; knowledge about EC; attitudes toward EC; and practice of EC in Egypt. RESULTS: In total, 240 healthcare providers and 60 potential users of EC completed the questionnaire. Approximately 85% of healthcare providers and 30% of potential users had heard about EC. A similar proportion of study participants said that EC methods are needed. Only 32.7% of healthcare providers and very few potential users had actually used EC. CONCLUSION: There is a need for EC in Egypt. However, a big gap in knowledge leads to nonuse or incorrect use of EC and negative attitude toward it. If health service planners and policy makers could fill this gap, a considerable decline in the prevalence of unwanted pregnancy may be achieved by using EC.


Asunto(s)
Anticoncepción Postcoital/psicología , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud/psicología , Matrimonio/psicología , Embarazo no Deseado/psicología , Adulto , Estudios Transversales , Egipto , Servicios de Planificación Familiar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Embarazo , Embarazo no Deseado/efectos de los fármacos , Encuestas y Cuestionarios
13.
Med Princ Pract ; 20(2): 124-8, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21252565

RESUMEN

OBJECTIVES: To investigate the role of biochemical changes in the umbilical cord and placenta in developing preeclampsia (PE). SUBJECTS AND METHODS: Thirty women with PE and 15 healthy pregnant women as controls were enrolled in this study. Vascular endothelial growth factor (VEGF), soluble vascular endothelial growth factor receptor 1 (sVEGFR-1), platelet-derived endothelial cell growth factor (PD-ECGF), neutrophil elastase and nitric oxide (NO) were measured. RESULTS: Both serum (maternal and fetal) and tissue (placenta and umbilical cord) levels of VEGF, sVEGFR-1, PD-ECGF and neutrophil elastase were significantly increased, whereas NO was significantly decreased (except placental tissue showed no changes) in preeclamptic patients. The cord serum level of PD-ECGF was significantly higher in severe PE compared to mild PE and normal pregnant women. The placental and cord tissue levels of PD-ECGF and neutrophil elastase were significantly higher in severe PE, while the cord tissue level of NO was significantly lower in severe PE. CONCLUSION: Our data showed that umbilical cord vessels and stroma can serve as an additional source of vasoactive and angiogenic substances that contribute to the biochemical changes occurring in PE.


Asunto(s)
Neovascularización Patológica , Placenta , Preeclampsia/etiología , Cordón Umbilical , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Elastasa de Leucocito , Óxido Nítrico , Óxido Nítrico Sintasa , Preeclampsia/patología , Embarazo , Estadísticas no Paramétricas , Timidina Fosforilasa , Factor A de Crecimiento Endotelial Vascular , Receptor 1 de Factores de Crecimiento Endotelial Vascular
14.
J Womens Health (Larchmt) ; 20(1): 91-8, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21190486

RESUMEN

BACKGROUND: We examined whether the non-pneumatic anti-shock garment (NASG) ameliorates the effects of delays in transport to and treatment at hospitals for women with postpartum hemorrhage (PPH) and postabortion hemorrhage (PAH) and investigated the effects of NASG use on timing of delivery of interventions in-hospital. METHODS: Pre/post studies of the NASG were conducted at hospitals in Cairo (n = 349 women), Assuit (n = 274), Southern Nigeria (n = 57), and Northern Nigeria (n = 124). In post-hoc analyses, comparisons of delays were conducted using analysis of variance (ANOVA), and associations of delays with extreme adverse outcomes (EAO, mortality or severe morbidity) were examined using chi-square tests, odds ratios (ORs), and multivariate logistic regression. RESULTS: Median minutes from hemorrhage start to study admission differed by site, ranging from 15 minutes in Cairo to 225 minutes in Northern Nigeria (p < 0.001). Median minutes from study admission to blood transfusion ranged from 30 minutes in Cairo to 209 minutes in Southern Nigeria (p < 0.001). Twenty percent of women with ≥60 minutes between hemorrhage start and study admission experienced an EAO without the NASG compared with only 6% with the NASG (χ(2) = 13.71, p < 0.001). In-hospital delays in receiving intravenous (IV) fluids and blood were more common in the NASG phase. CONCLUSIONS: Women with PPH or PAH in Egypt and Nigeria often face delays in reaching emergency obstetrical care facilities and delays in receiving definitive therapies after arrival. Our results indicate that the NASG can reduce the impact of these delays. Stabilization does not replace treatment, however, and delays in fluid/blood administration with NASG use must be avoided.


Asunto(s)
Accesibilidad a los Servicios de Salud/normas , Transferencia de Pacientes , Hemorragia Posparto/terapia , Ropa de Protección/estadística & datos numéricos , Choque Hemorrágico/complicaciones , Adulto , Presión Sanguínea/fisiología , Transfusión Sanguínea/normas , Egipto , Femenino , Edad Gestacional , Humanos , Nigeria , Complicaciones del Trabajo de Parto/prevención & control , Complicaciones del Trabajo de Parto/terapia , Obstetricia , Paridad , Admisión del Paciente/normas , Hemorragia Posparto/epidemiología , Hemorragia Posparto/etiología , Hemorragia Posparto/prevención & control , Embarazo , Choque Hemorrágico/epidemiología , Factores de Tiempo
15.
J Womens Health (Larchmt) ; 19(11): 2081-9, 2010 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-21028939

RESUMEN

Women's health is closely linked to a nation's level of development, with the leading causes of death in women in resource-poor nations attributable to preventable causes. Unlike many health problems in rich nations, the cure relies not only on the discovery of new medications or technology but also getting basic services to the people who need them most and addressing underlying injustice. In order to do this, political will and financial resources must be dedicated to developing and evaluating a scaleable approach to strengthen health systems, support community-based programs, and promote widespread campaigns to address gender inequality, including promoting girls' education. The Millennium Development Goals (MDGs) have highlighted the importance of addressing maternal health and promoting gender equality for the overall development strategy of a nation. We must capitalize on the momentum created by this and other international campaigns and continue to advocate for comprehensive strategies to improve global women's health.


Asunto(s)
Salud Global , Mortalidad Materna , Salud de la Mujer , Aborto Inducido/efectos adversos , Aborto Inducido/mortalidad , Circuncisión Femenina , Países en Desarrollo , Servicios de Planificación Familiar , Femenino , Humanos , Cooperación Internacional , Embarazo , Factores de Riesgo , Enfermedades de Transmisión Sexual/prevención & control , Fístula Urinaria , Fístula Vaginal
16.
BMC Pregnancy Childbirth ; 10: 64, 2010 Oct 18.
Artículo en Inglés | MEDLINE | ID: mdl-20955600

RESUMEN

BACKGROUND: Obstetric hemorrhage is the leading cause of maternal mortality globally. The Non-pneumatic Anti-Shock Garment (NASG) is a low-technology, first-aid compression device which, when added to standard hypovolemic shock protocols, may improve outcomes for women with hypovolemic shock secondary to obstetric hemorrhage in tertiary facilities in low-resource settings. METHODS: This study employed a pre-intervention/intervention design in four facilities in Nigeria and two in Egypt. Primary outcomes were measured mean and median blood loss, severe end-organ failure morbidity (renal failure, pulmonary failure, cardiac failure, or CNS dysfunctions), mortality, and emergency hysterectomy for 1442 women with ≥750 mL blood loss and at least one sign of hemodynamic instability. Comparisons of outcomes by study phase were assessed with rank sum tests, relative risks (RR), number needed to treat for benefit (NNTb), and multiple logistic regression. RESULTS: Women in the NASG phase (n = 835) were in worse condition on study entry, 38.5% with mean arterial pressure <60 mmHg vs. 29.9% in the pre-intervention phase (p = 0.001). Despite this, negative outcomes were significantly reduced in the NASG phase: mean measured blood loss decreased from 444 mL to 240 mL (p < 0.001), maternal mortality decreased from 6.3% to 3.5% (RR 0.56, 95% CI 0.35-0.89), severe morbidities from 3.7% to 0.7% (RR 0.20, 95% CI 0.08-0.50), and emergency hysterectomy from 8.9% to 4.0% (RR 0.44, 0.23-0.86). In multiple logistic regression, there was a 55% reduced odds of mortality during the NASG phase (aOR 0.45, 0.27-0.77). The NNTb to prevent either mortality or severe morbidity was 18 (12-36). CONCLUSION: Adding the NASG to standard shock and hemorrhage management may significantly improve maternal outcomes from hypovolemic shock secondary to obstetric hemorrhage at tertiary care facilities in low-resource settings.


Asunto(s)
Vestuario , Complicaciones del Trabajo de Parto/terapia , Choque/terapia , Hemorragia Uterina/terapia , Egipto , Femenino , Instituciones de Salud , Recursos en Salud , Humanos , Mortalidad Materna , Nigeria , Complicaciones del Trabajo de Parto/sangre , Embarazo
17.
Int J Gynaecol Obstet ; 109(1): 20-4, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20096836

RESUMEN

OBJECTIVE: To assess the impact of the non-pneumatic anti-shock garment (NASG) on maternal outcome following severe obstetric hemorrhage. METHODS: A non-randomized pre-intervention/intervention study was conducted in 2 tertiary hospitals in Egypt from June 2006 to May 2008. Women with obstetric hemorrhage (estimated blood loss >or=1000 mL and/or >or=1 sign of shock [systolic blood pressure <100 mm Hg or pulse >100 beats per minute]) were treated with either a standardized protocol (pre-intervention) or a standardized protocol plus the NASG (intervention). The primary outcome was extreme adverse outcome (EAO), combining maternal mortality and severe morbidity (cardiac, respiratory, renal, or cerebral dysfunction). Secondary outcomes were measured blood loss, urine output, emergency hysterectomy, and (individually) mortality or morbidity. Analyses were performed to examine independent association of the NASG with EAO. RESULTS: Mean measured blood loss decreased from 379 mL pre-intervention to 253 mL in the intervention group (P<0.01). In a multiple logistic regression model, the NASG was associated with reduced odds of EAO (odds ratio 0.38; 95% confidence interval, 0.17-0.85). CONCLUSION: The NASG, in addition to standardized protocols at tertiary facilities for obstetric hemorrhage and shock, resulted in lower measured blood loss and reduced EAO.


Asunto(s)
Hemorragia Posparto/terapia , Ropa de Protección , Choque/prevención & control , Adulto , Egipto/epidemiología , Femenino , Humanos , Hemorragia Posparto/mortalidad , Embarazo , Choque/etiología , Choque/mortalidad , Adulto Joven
18.
Liver Int ; 30(2): 191-7, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-19840257

RESUMEN

BACKGROUND/AIMS: Peripheral circulating endothelial cells (CEC) have been proposed as a prognostic marker in cardiovascular diseases. Cirrhosis and portal hypertension are associated with vascular injury yet little is known about CEC count in these conditions. Therefore, we evaluated CEC count in patients with cirrhosis, and correlated it with markers of portal hypertension/disease severity. PATIENTS/METHODS: Fifteen patients with cirrhosis/portal hypertension and 15 matched controls were prospectively recruited for study participation. An automated rare cell analysis system was used to enumerate CEC from peripheral blood and correlated with clinical features. RESULTS: Median CEC levels were significantly higher in patients with cirrhosis as compared with controls (median [interquartile range (IQR)]; cirrhosis: 73.7 cells/4 ml [53.7-140.3]; controls: 28.7 cells/4 ml [21-58.7]; P=0.021). Ratio of CEC to platelet count (CEC/PC) also distinguished patients with cirrhosis from controls (IQR; cirrhosis: 0.723 [0.396-1.672]; controls: 0.126 [0.103-0.333]; P<0.001). Receiver operator characteristic analysis revealed that CEC cut-off of 42 cells/4 ml showed sensitivity of 87% and specificity of 74% for differentiating cirrhosis from controls (AUC: 0.74), while CEC/PC ratio at 0.21 showed sensitivity of 100% and specificity of 73% (AUC: 0.89). Furthermore, CEC/PC index was significantly elevated in patients with hepatic decompensation as defined by Child B/C (P<0.05). The intra- and interobserver variability correlation coefficients for CEC measurement were 0.9989 and 0.9986 respectively. CONCLUSION: Median CEC count and CEC/PC ratio are significantly elevated in patients with cirrhosis, with CEC/PC also increased in patients with decompensated cirrhosis. These data provide rationale for larger validation studies to assess if CEC may have prognostic utility in patients with cirrhosis and portal hypertension.


Asunto(s)
Biomarcadores , Células Endoteliales/patología , Hipertensión Portal/sangre , Cirrosis Hepática/sangre , Anciano , Plaquetas/citología , Estudios Transversales , Femenino , Humanos , Hipertensión Portal/etiología , Cirrosis Hepática/complicaciones , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Proyectos Piloto , Recuento de Plaquetas , Valor Predictivo de las Pruebas , Pronóstico , Estudios Prospectivos , Curva ROC , Reproducibilidad de los Resultados
19.
Int J Gynaecol Obstet ; 108(3): 219-23, 2010 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-20006846

RESUMEN

OBJECTIVE: To study the prevalence and associated risk factors for female sexual dysfunction (FSD) in Upper Egypt. METHODS: Married women attending the outpatient clinic of Sohag University Hospital between February 2008 and March 2009 were recruited. Through direct interviews, each woman completed a questionnaire that included questions on sexual dysfunction. RESULTS: From 648 recruited patients, 47 declined to participate in the study. Of the 601 remaining participants, 462 women (76.9%) reported 1 or more sexual problems. Low sexual desire was the most common sexual problem (66.4%). Patients with FSD were significantly more likely to be older than 40 years, have sexual intercourse fewer than 3 times a week, have been married for 10 years or more, have 5 children or more, be circumcised, have a husband aged 40 years or more, and be postmenopausal. Age of the women maintained a statistically significant positive relationship with FSD in the regression model (odds ratio 1.39; 95% CI, 1.26-1.53). CONCLUSIONS: There was a high prevalence of FSD in this sample of women from Upper Egypt. The prevalence of sexual problems increased with increasing age of the women.


Asunto(s)
Disfunciones Sexuales Fisiológicas/epidemiología , Disfunciones Sexuales Psicológicas/epidemiología , Adulto , Estudios Transversales , Egipto/epidemiología , Femenino , Humanos , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Adulto Joven
20.
Acta Obstet Gynecol Scand ; 89(1): 143-6, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20021269

RESUMEN

Abstract The aim of this study was to identify pregnant women at risk of preeclampsia (PE) before clinical manifestations appeared using a panel of serum markers. We recruited 240 consecutive women who presented for antenatal care. We investigated whether serum levels of placental growth factor (PlGF), its inhibitor, soluble fms-like tyrosine kinase-1 (sFlt-1), measured at 13-16 weeks gestation and the expression of fms-like tyrosine kinase-1 (Flt-1) in the maternal neutrophils measured by flow cytometry could be predictive of the subsequent development of PE. Serum PlGF levels were found to be significantly lower among women who developed PE than patients with gestational hypertension or patients in the control group (p < 0.001). In contrast, serum sFlt1 levels were most elevated in patients who developed PE versus those with gestational hypertension or the control group (p < 0.001). Serum levels of neutrophil-Flt-1, however, were lower in women who developed PE than in those with gestational hypertension or those in the control group (p < 0.001). Increased serum levels of sFlt-1, decreased levels of neutrophil-Flt-1, and decreased levels of PlGF may predict women at risk of developing PE later in pregnancy.


Asunto(s)
Hormona del Crecimiento/sangre , Hormonas Placentarias/sangre , Preeclampsia/sangre , Receptor 1 de Factores de Crecimiento Endotelial Vascular/sangre , Adulto , Femenino , Humanos , Neutrófilos/metabolismo , Valor Predictivo de las Pruebas , Embarazo , Segundo Trimestre del Embarazo/fisiología , Solubilidad
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