Intraperitoneal sub-diaphragmatic instillation of bupivacaine plus morphine for reducing postoperative shoulder pain after gynecologic endoscopy.

BACKGROUND: Gynecologic endoscopic surgery is a minimally invasive surgical technique for treatment of various gynecologic diseases. When compared to conventional laparotomy, this procedure has advantages in many aspects such as reduced postoperative pain, short hospital stay, and decreased morbidity associated with laparotomy. However 15 to 30% of the patients experienced moderate or severe postoperative shoulder pain. Methods to minimize postoperative shoulder pain after gynecologic endoscopy are essential to maximize the quality of life of the patients. OBJECTIVE: To evaluate the benefit of intraperitoneal instillation of bupivacaine plus morphine for reducing postoperative shoulder pain incidence after gynecologic endoscopy. MATERIAL AND METHOD: A randomized clinical trial was conducted in 158 patients undergoing laparoscopic procedures. The patients were randomly assigned to receive either 0.5% bupivacaine hydrochloride 20 mL mixed with morphine 3 mg (study group) or normal saline (control group) instillation to subdiaphragmatic area before finishing the procedure. Shoulder pain was evaluated at immediate post-operative time, and at 12 and 24 hours from the termination of surgery. The data of requested analgesic drugs after surgery was also recorded. RESULTS: Baseline characteristics were comparable between the two groups. Diagnosis, laparoscopic procedures, and duration of operation were also comparable. There were comparable proportions of patients reporting shoulder pain at 12 and 24 hours between the study and control group (30.4% and 30.4% at 12 hours, and 11.3% and 21.5% at 24 hours, respectively). Median pain scores at 12 and 24 hours were comparable between the study and control group (3 and 2 at 12 hours, and 4 and 4 at 24 hours, respectively). Requirement of analgesics was slightly greater among control than study group, but without statistical significance (17.7% and 24.1% respectively). CONCLUSION: Intraperitoneal instillation of bupivacaine plus morphine had no efficiency for reducing postoperative shoulder pain incidence after gynecologic endoscopy.

Bladder involvement in placenta accreta spectrum disorder with placenta previa: MRI findings and outcomes correlation.

BACKGROUND: Placental accreta spectrum (PAS) disorder with bladder involvement can be associated with maternal and neonatal morbidity. Magnetic resonance imaging (MRI) may provide accurate preoperative diagnoses. OBJECTIVE: This study had 2 aims: to retrospectively review the MRI findings for bladder involvement in PAS with placental previa and to correlate bladder involvement with maternal and neonatal outcomes. MATERIALS AND METHODS: MRI images of 48 patients with severe PAS (increta and percreta) with placenta previa/low-lying placenta were evaluated by 2 experienced radiologists blinded to the final diagnoses. Nine MRI findings and stepwise logistic regression analysis were assessed to identify predictive MRI findings for bladder involvement. The correlations between PAS patients with bladder involvement and clinical outcomes were analyzed using Fisher's exact test. RESULTS: Of the 48 patients, 27 did not have bladder involvement, while 21 did. Logistic regression analysis identified 2 predictive MRI features for bladder involvement. They were abnormal vascularization (OR,6.94; 95 %CI,1.05-45.75) and loss of the chemical shift line at the uterovesical interface (OR, 4.41; 95 %CI, 0.63-30.98). The sensitivity and specificity of the combined MRI features were 38.1 % and 100 %, respectively (p = 0.001). A significant correlation was found between bladder involvement and massive blood loss during surgery (p = 0.022). CONCLUSIONS: PAS with bladder involvement was significantly correlated with massive surgical blood loss. Prenatally, the disorder was predicted with high specificity by the combination of loss of chemical shift artifacts in the steady-state free precession sequence and abnormal vascularization at the uterovesical interface on MRI.

Safety and caregiver satisfaction associated with laparoscopic hysterectomy among young patients with intellectual disability.

OBJECTIVE: To evaluate the safety of laparoscopic hysterectomy for young patients with intellectual disability and the postoperative satisfaction levels of their caregivers. METHODS: A retrospective analysis was conducted of all patients with intellectual disability who underwent laparoscopic hysterectomy at a center in Thailand between January 5, 2004, and August 31, 2010. Information was retrieved about preoperative, intraoperative, and postoperative characteristics. Caregiver satisfaction levels were assessed 3 months after surgery using a Likert-type scale. RESULTS: The mean age of the 74 included patients was 14.9±4.2 years. The cause of intellectual disability was unknown for 30 patients (41%); 22 (30%) had Down syndrome. Total laparoscopic hysterectomy was performed among 66 (89%) patients. No major operative complications were noted. Overall, 72 (97%) caregivers were extremely satisfied with the surgical outcome; the remaining 2 (3%) reported being very satisfied. CONCLUSION: Laparoscopic hysterectomy was safe and had good outcomes among patients with intellectual disability. This procedure might be a feasible option to induce therapeutic amenorrhea among young patients with intellectual disability, especially in countries with limited resources.

Relationship between human papilloma virus infection and abnormal Pap smear in HIV-seropositive women at Siriraj Hospital.

The purpose of this prospective study was to determine the prevalence of human papillomavirus and abnormal Pap smear in HIV-seropositive women, particularly in HIV-seropositive women who undertook antiretroviral drug. The consecutive series of 178 HIV-seropositive women was enrolled in the Department of Obstetrics and Gynecology, Siriraj Hospital. All general information and laboratory results of the patients were recorded. Pap smears are obtained from the endocervix, cervical transformation zone and vagina by using a cotton tip stick and Ayre spatula, as described in the VCE technique. The patients were assigned into two groups, the AZT and non-AZT group. The comparison between the groups was calculated statistically. It was found that 88 of 178 HIV-seropositive women (49.4%) undertook Zidovudine. The prevalence of abnormal Pap smear in HIV-seropositive women, who had an abnormal Pap smear, was 59.6 per cent. However, the prevalence of human papillomavirus infection detected by Pap smear was reported in 17 patients (9.6%). There was no difference between the AZT and non-AZT group statistically. There was a significantly higher probability of finding an abnormal Pap smear for cervical dysplasia in HIV-seropositive women who were infected with human papillomavirus compared to. It is concluded that there is a higher risk of developing cervical dysplasia in HIV-seropositive women who carry the human papillomavirus.