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INTRODUCTION AND HYPOTHESIS: To compare the perioperative costs analysis between laparoscopic/transvaginal and the mesh/non-mesh surgeries for pelvic organ prolapse (POP) in Japan. MATERIALS AND METHODS: From April 2013 to April 2017, 890 patients who underwent POP surgeries were enrolled in this study. Regarding transvaginal native tissue repair (TV-NTR: transvaginal hysterectomy with colpocleisis), transvaginal mesh surgery (TVM), laparoscopic native tissue repair (L-NTR: laparoscopic hysterectomy and uterosacral ligament colposuspension), and laparoscopic sacrocolpopexy (LSC), a retrospective observational study was performed. Patients' age, operation time, blood loss, perioperative complications, length of hospital stay, pre-/postoperative quality of life (QOL) scores, were reviewed from the medical records. The net income, which was calculated by using the income (the operation/anesthesia fee) and the costs (the labor and consumables costs for operation/anesthesia), was evaluated. RESULTS: The operation fees of the L-NTR ($4250) and the LSC ($4833) groups were higher than that of the TV-NTR ($2652) and the TVM ($2913) groups. The labor costs and consumables costs of operation were higher in the LSC ($1589) and the L-NTR ($1500) groups than the TV-NTR ($180) and the TVM ($178) groups. The consumables costs for anesthesia in the four groups were equal. The operation hours were significantly shorter in the TV-NTR and the TVM groups than the L-NTR and the LSC groups. CONCLUSIONS: We found that TVM operation was an economically excellent and the most efficient POP operation with shorter operation time and less consumables.
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Prolapso de Órgano Pélvico , Calidad de Vida , Costos y Análisis de Costo , Femenino , Procedimientos Quirúrgicos Ginecológicos , Humanos , Japón , Prolapso de Órgano Pélvico/cirugía , Mallas Quirúrgicas , Resultado del Tratamiento , VaginaRESUMEN
BACKGROUND: Gestational diabetes mellitus (GDM) has serious effects on both mother and child. Like Type 2 Diabetes Mellitus, it is increasing in prevalence world-wide. In addition to obesity, sleep duration has been named an important risk factor. Using a large cohort study, including data from 48,787 participants of the Japan Environment and Children's Study (JECS), we examined the association between sleep duration and both random blood glucose levels and GDM rates during pregnancy. METHODS: Random blood glucose levels were measured during pregnancy. GDM diagnosis was based on the results of 75 g oral glucose tolerance test. Additional anthropometric data was collected from questionnaires for statistical analysis. RESULTS: Compared to mothers averaging 7 to < 10 h sleep (reference group), women receiving < 5 h or ≥ 10 h sleep exhibited significantly elevated random blood glucose levels. This was associated with an elevated risk for positive GDM screening (< 5 h sleep: OR 1.17 (0.96-1.44) p = 0.126; ≥10 h sleep: OR 1.13 (1.03-1.25) p = 0.006). Calculating the risk for GDM, women sleeping < 5 h or ≥ 10 h exhibited elevated risks of 1.31-fold and 1.21 respectively. However, this trend was not found to be significant. CONCLUSIONS: Sleep is a critical factor in glucose metabolism, with both abnormally long and short sleep duration increasing random blood glucose levels in pregnant women. Moreover, the risk for positive GDM screening increases significantly with elevated sleep, ≥10 h per night. These findings are promising because they support the idea that sleep duration is a modifiable risk factor, and can be focused upon to improve health and pregnancy outcome.
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Glucemia/metabolismo , Diabetes Gestacional/epidemiología , Complicaciones del Embarazo/sangre , Trastornos del Sueño-Vigilia/sangre , Sueño , Adulto , Estudios de Cohortes , Diabetes Gestacional/etiología , Femenino , Prueba de Tolerancia a la Glucosa , Humanos , Japón/epidemiología , Embarazo , Complicaciones del Embarazo/etiología , Factores de Riesgo , Trastornos del Sueño-Vigilia/complicaciones , Factores de TiempoRESUMEN
AIM: To evaluate the perioperative complications and the anatomical outcomes of our laparoscopic uterosacral ligament (USL) colpopexy, which is a novel laparoscopic technique for the management of uterine prolapse. The objective was to report on outcome after 2 years of a technique using laparoscopic USL colpopexy. METHODS: A total of 152 uterine prolapse patients underwent laparoscopic USL colpopexy from May 2013 to April 2015. We described the surgical technique and performed a retrospective analysis of this laparoscopic technique. Patients underwent standardized assessment and examination using pelvic organ prolapse quantification (POP-Q) score. The dependent values of Ba point (bladder), C point (vaginal cuff) and Bp point (rectum) were recorded preoperatively, and at 1, 3, 6, 12 and 24 months of postoperative examination. Pre/postoperative data were compared using the Kaplan-Meier method. RESULTS: Mean age, operative time and amount of hemorrhage were 68.2 ± 7.5 years, 118.3 ± 36.4 min and 60.5 ± 73.3 mL, respectively. Overall recurrent prolapse, which was defined as POP-Q stage II or higher, was noted in 29 patients (19%). However, only 2 patients presented recurrent rectocele among 51 patients with preoperative POP-Q stage II of uterine prolapse alone (recurrence rate; 3.9%). The pre/postoperative average POP-Q scores were -0.2/-2.7 cm (P < 0.05) at Ba point, -1.9/-5.1 cm (P < 0.05) at C point and -2.4/-2.3 cm (P = 0.06) at Bp point. CONCLUSION: Laparoscopic visualization of uterosacral ligaments may result in safe colpopexy. Our results show this will be a useful procedure for apical support as native tissue repair.
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Procedimientos Quirúrgicos Ginecológicos/métodos , Laparoscopía/métodos , Ligamentos/cirugía , Evaluación de Procesos y Resultados en Atención de Salud , Prolapso Uterino/cirugía , Anciano , Femenino , Humanos , Histerectomía/métodos , Persona de Mediana Edad , SacroRESUMEN
AIM: Vascular or intestinal injuries at the time of the first trocar insertion can cause serious complications during laparoscopic surgeries. In this study, we evaluate the usefulness of ultrasound scans of the umbilical region as well as intraumbilical conditions to help prevent serious complications. METHODS: The subjects included 430 cases who underwent laparoscopic gynecologic surgeries. The umbilical ultrasound scan was performed after tracheal intubation to observe the intestinal movements associated with respiration. Structures of the umbilical region as well as peristalsis and the movement of the intestinal tract were observed. Then, the thickness of the subcutaneous fat (between the umbilical skin surface and the rectus fascia) and the preperitoneal fat (between the rectus fascia and the peritoneum) were measured. The relationship between body mass index (BMI), insertion time of the first trocar and ultrasound measurements were analyzed. RESULTS: The anatomical structures of the umbilical region (the subcutaneous tissue and the preperitoneal fat) were clearly observed in all cases. The BMI score had a significant relationship with subcutaneous fat thickness (r = 0.547), but remarkably not with preperitoneal fat thickness (r = 0.174). There was no significant relationship between BMI and insertion time. However, insertion time of the first trocar had a significant relationship with preperitoneal fat thickness (r = 0.534). CONCLUSIONS: Preoperative ultrasonography of the umbilical region is asimple process, and it is helpful inpreventing serious complications caused by the first trocar insertion. We have found that preperitoneal fat thickness seems to be an important factor in predicting the potential difficulty of the first trocar insertion.
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Procedimientos Quirúrgicos Ginecológicos/métodos , Laparoscopía/métodos , Instrumentos Quirúrgicos , Ombligo/diagnóstico por imagen , Ombligo/cirugía , Pared Abdominal/diagnóstico por imagen , Pared Abdominal/cirugía , Adulto , Anciano , Femenino , Procedimientos Quirúrgicos Ginecológicos/instrumentación , Humanos , Laparoscopía/instrumentación , Persona de Mediana Edad , Cuidados Preoperatorios , UltrasonografíaRESUMEN
AIM: In spite of the recommendation for rescue antenatal corticosteroids (ACS), the optimal time interval between primary and rescue courses has not been clearly demonstrated. The aim of this study was to determine the effects of the interval between a single ACS course and delivery on the incidence of respiratory distress syndrome (RDS). METHODS: In this retrospective study, we included singleton pregnant women who received a single course of ACS and delivered beyond 48 h after ACS administration between 24 and 33 weeks' gestation. The risk of RDS was compared between patients who delivered within seven days (Group I), 7-14 days (Group II) and beyond 14 days (Group III) after ACS administration. RESULTS: We included 83, 14 and 20 patients in Groups I, II and III, respectively. After adjusting for confounders, the ACS delivery interval was significantly associated with RDS in Group II (adjusted odds ratio 12.8, 95% confidence interval 1.31-164.7) and Group III (adjusted odds ratio 64.0, 95% confidence interval 1.32-5808.6). CONCLUSION: A longer ACS delivery interval is associated with a higher risk of RDS. Thus, the use of a rescue course could be expected to reduce the incidence of RDS in patients beyond seven days after ACS administration who remain at risk for preterm delivery within seven days, especially in cases of placenta previa and/or women bearing a male fetus.
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Betametasona/administración & dosificación , Nacimiento Prematuro/fisiopatología , Atención Prenatal/métodos , Síndrome de Dificultad Respiratoria del Recién Nacido/prevención & control , Adulto , Betametasona/uso terapéutico , Femenino , Edad Gestacional , Humanos , Embarazo , Síndrome de Dificultad Respiratoria del Recién Nacido/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Sufficient amino acid transport activity (AAT) is indispensable for appropriate fetal growth. Studies suggest that placental nutrient uptake activity is responsive to both maternal and fetal nutrient demands. We hypothesize that under conditions of limited nutrient availability to the fetus, as often present in preeclampsia, intrauterine growth restriction (IUGR), and insufficient weight-gain during pregnancy, a general adaptive response aimed to increase amino acid transport activity may be observed in the placenta. METHOD: A total of 40 placentas from full-term (n = 10) and pre-term (average gestational period = 34.8 weeks, n = 10) normal pregnancies, IUGR (n = 10), and preeclampsia (n = 10) associated pregnancies were looked at by immunohistochemistry followed by relative qualitative scoring to compare expression levels and localization of System L, ASCT2, and mTOR proteins. RESULT: Microvillous syncytiotrophoblast (ST) in placenta of pregnancies complicated by IUGR or preeclampsia (PE) showed significant increases in the levels of System L amino acid transport proteins 4F2hc and LAT1 compared to both full-term control and pre-term (early gestation control) pregnancies seperately (p < 0.05). Elevated mTOR protein was uniquely higher in IUGR placentas compared to full-term controls (P = 0.0026). Total cellular ASCT2 transporter protein levels were similar in all groups, however, levels of ASCT2 protein localized to the ST microvillous membrane (MVM) were significantly lower in IUGR compared to both full-term and pre-term pregnancies (P = 0.0006, 0.03, respectively). Additionally, ASCT2 and mTOR protein levels were positively associated with maternal pre-pregnancy BMI (P = 0.046, 0.048, respectively). CONCLUSION: There are three important findings based upon the present study. First, in conditions of limited nutrient availability, such as PE or IUGR, there is an overall increase in the level of System L and mTOR protein expression in the ST, suggestive of an adaptive response. Second, a decrease in ASCT2 protein at the ST MVM suggests a post-translational event that may decrease AAT activity in IUGR placentas. Third, a physiological link between transporter expression and pre-pregnancy BMI is suggested based upon a positive association observed with ASCT2 and mTOR expression values.