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1.
J Matern Fetal Neonatal Med ; 33(17): 2976-2982, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30652525

RESUMO

Introduction: The aim of this study was to assess the success rate of a trial of labor after a previous cesarean section (TOLAC) in the settings of premature rupture of membranes (PROM) and to compare conservative management with spontaneous labor and induction of labor.Methods: This was a retrospective cohort study conducted in a single tertiary care center between January 2011 and March 2017. Women with singleton pregnancy and a previous cesarean section (CS) who presented with PROM and underwent TOLAC were included. Outcomes and rate of successful vaginal delivery after induction of labor were compared to conservative treatment and spontaneous labor.Results: Among 830 women who met the inclusion criteria, 723 (87.1%) had a spontaneous onset of labor following PROM and 107 (12.9%) had an induction of labor. The rate of successful TOLAC was similar between the groups (75.7 vs. 81.6%, respectively, p = .22). However, induction of labor was associated with an increased risk for uterine rupture (1.87 vs. 0.96%, p < .001), operative complications (6.7 vs. 2.3%, p < .001), and composite maternal postpartum complications (21.4 vs. 10.7%, respectively, p = .014) compared to conservative management with spontaneous initiation of labor. There was no difference in neonatal outcome between the groups.Conclusion: Induction of labor following PROM in women with a previous CS is associated with high successful vaginal delivery rate. However, the risk for uterine rupture and operative and maternal complications is significantly increased compared to spontaneous initiation of labor.


Assuntos
Ruptura Uterina , Nascimento Vaginal Após Cesárea , Cesárea/efeitos adversos , Feminino , Humanos , Recém-Nascido , Trabalho de Parto Induzido/efeitos adversos , Gravidez , Estudos Retrospectivos , Prova de Trabalho de Parto , Ruptura Uterina/epidemiologia , Ruptura Uterina/etiologia , Nascimento Vaginal Após Cesárea/efeitos adversos
2.
Auris Nasus Larynx ; 45(1): 96-102, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28341352

RESUMO

OBJECTIVE: To study volume characteristics of the maxillary, sphenoid and frontal sinuses among healthy Caucasians adults, using computed tomography (CT) scans. METHODS: A retrospective, case series study in a single academic center, CT scans of 201 consecutive adult subjects, performed between January and September 2014, were reviewed for the volume and dimensions of the paranasal sinuses. Patients with documented sinus pathology or lack of pneumatization were excluded. The study population was subdivided by gender and age (50 men age 25-64; 51 men age ≥65; 50 women age 25-64, and 50 women age ≥65). RESULTS: The mean volume of maxillary, sphenoid and frontal sinuses in the four groups were 12.75±4.38 cc; 4.00±1.99 cc and 2.92±2.57 cc, respectively. In both genders, older patients demonstrated a significantly lower volume of the maxillary and sphenoid sinuses (14.81±3.96 cc vs. 11.82±4.28 cc and 4.84±1.97 vs. 3.84±1.89 cc respectively; p<0.001). No age related difference was found in the frontal sinus. Males had significantly larger sinus volumes than females (p<0.001): maxillary 14.38±(4.64) vs. 12.23±(3.82) cc, sphenoid 4.74±(2.06) vs. 3.55±(1.73) cc, frontal 3.74±(2.97) vs. 3.21±(2.79) cc. No synergistic effect of age and gender was found. CONCLUSION: Volumes of the paranasal sinuses correlates with age and gender. Age related volume degeneration is expected in the maxillary and sphenoid sinuses. This volume reduction may influence future surgical and therapeutic approaches in the geriatric population.


Assuntos
Seio Frontal/anatomia & histologia , Seio Maxilar/anatomia & histologia , Seio Esfenoidal/anatomia & histologia , Adulto , Fatores Etários , Idoso , Envelhecimento/fisiologia , Feminino , Seio Frontal/diagnóstico por imagem , Humanos , Masculino , Seio Maxilar/diagnóstico por imagem , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores Sexuais , Seio Esfenoidal/diagnóstico por imagem , Tomografia Computadorizada por Raios X
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