Described is a 27-year-old pregnant woman with May-Thurner syndrome who experienced extensive pelvic and lower extremity thromboses during the antepartum period. The patient was referred for a symptomatic deep venous thrombosis at 23 weeks of gestation. Ultrasonography demonstrated a massive thrombus in the left iliofemoral vein. Heparin was given intravenously. Due to the possibility of pulmonary embolism during or immediately after delivery, a temporary inferior vena cava filter was inserted at 36 weeks of gestation. Labor was induced at 37 + 5 weeks of gestation; labor proceeded uneventfully and a male infant was born. Postpartum computed tomography (CT) demonstrated compression of the left common iliac vein by the right common iliac artery and lumbar vertebra. CT venogram demonstrated poor flow through the common iliac vein and well-developed collateral vessels. Critical stenosis at the origin of the left common iliac vein was consistent with a diagnosis of May-Thurner syndrome.

Aim This study aimed to identify the risk factors for vaginal cuff infection after laparoscopic hysterectomy for benign gynecological diseases. Methods We conducted a retrospective cohort study among 1559 Japanese women who underwent total laparoscopic hysterectomy (TLH) for benign indications between 2014 and 2018 at Teine Keijinkai Hospital in Sapporo, Japan. All patients received preoperative antibiotics based on appropriate timing, choice, and weight‐based dosing. We assessed the risk factors of vaginal cuff infection after TLH, including demographic and clinical variables, and patient‐ and surgery‐related factors, using univariable and multivariable logistic regression analyses. Results Among all the patients who underwent TLH, 71 cases of vaginal cuff infections (4.6%) were recorded. Univariate analyses showed that current smoking, pathological result of adenomyosis, use of Seprafilm as an antiadhesive material, white blood cell counts on postoperative day (POD) 2, C‐reactive protein (CRP) level on POD2 and postoperative vaginal cuff hematoma were significantly associated with an increased risk of vaginal cuff infection. In multivariate analysis, current smoking, use of seprafilm, CRP level on POD2 and vaginal cuff hematoma were significantly associated with an increased risk of vaginal cuff infection. Conclusion Current smoking, use of seprafilm, CRP level on POD2 and vaginal cuff hematoma were identified as significant risk factors of vaginal cuff infection in the 30 days after surgery in Japanese women who underwent TLH for benign indications.

No abstract

No abstract

Aim It is commonly thought that laparoscopic surgery leads to faster postoperative recovery for its low invasiveness. We evaluated postoperative quality of life (QOL) after laparoscopic myomectomy (LM) by using the Euro‐QOL 5 dimension (EQ‐5D) score and analyzed its relationship to surgical factors. Methods Between 2014 and 2016, 541 patients underwent LM at our institution. We included 86 patients in the final analysis (16% response rate) who replied to the EQ‐5D questionnaire, in order to investigate postoperative QOL. We evaluated patients’ EQ‐5D score before the operation and on the 3rd, 7th, 14th, 21st and 28th postoperative day (POD). We investigated the degree of correlation between the EQ‐5D score and four surgical characteristics (operation time, intraoperative bleeding, number of resected myomas and weight of specimen). We examined correlation between EQ‐5D scores and chief complaints such as hypermenorrhea, dysmenorrhea, other pain, myoma enlargement, palpable tumor and desire for childbearing. We also examined correlation between EQ‐5D scores and other factors such as patient's age, infertility, history of abdominal surgery, marriage and body mass index. Results Full recovery, defined as an EQ‐5D score of 1.0, was reported 2.3% of patients by POD3, 18.6% by POD7, 58.1% by POD14, 73.3% by POD21 and 86.0% by POD28. Longer duration of operation correlated weakly with poor recovery on POD3. Intraoperative bleeding, number of resected myomas and weight of the specimen did not significantly influence EQ‐5D score. There was no correlation between chief complaints or other factors mentioned above and EQ‐5D score. Conclusions More than a half of the patients undergoing LM included in our study reported full recovery of QOL after 2 weeks. The time to recover QOL was slightly influenced by the operation time. However, when LM was finished without any complications, postoperative QOL eventually seemed to improve regardless of the surgical characteristics such as operation time, intraoperative bleeding, number of resected myomas and weight of specimen.

Aim: Postlaparoscopic shoulder pain (SP), mainly caused by pneumoperitoneum with CO 2 , sometimes suffers patients. This study was aimed to analyze the backgrounds of SP after gynecologic laparoscopy to clarify the risk of SP. Methods: We analyzed answers of questionnaire about the degree of SP from 696 patients undergoing gynecologic laparoscopic surgery since 2014-2018. The questionnaire asks the degree of SP with numeric rating scale from 0 to 10, before and 3 days after operation. We defined cases in which postoperative score elevated more than three compared to preoperative score as SP(+). Analyzed backgrounds were age, parity, body mass index, operative method, operative duration and amount of hemorrhage. Statistics was performed by Fisher exact analysis as univariate analysis, and with logistic regression as multivariate analysis. All laparoscopic surgeries were performed under 10-12 mmHg in pressure of pneumoperitoneum with CO 2 . Results: Univariate analysis revealed categories 'less than 50 years old', and 'over 2 h' and 'over 3 h' in operative duration resulted significant high rate of SP(+). For these three factors, multivariate analysis resulted that "less than 50 years old' and 'over 3 h in operative duration' were significantly high. Conclusion: This study suggests that 'less than 50 years' old and 'over 3 h in operative duration' were risk factors of postlaparoscopic SP. To protect from SP after laparoscopy, some countermeasures should be necessary especially for these patients.

The potential complications associated with an adnexal mass discovered during early pregnancy call for surgical treatment. Ideally, surgery is performed after gestational week 12, but uterine expansion after the first trimester makes surgery difficult. We report two pregnancies complicated by adnexal masses for which we used an organ fixation device for safe performance of single-site umbilical laparoscopic surgery. Pelvic magnetic resonance imaging depicted a dichorionic, diamniotic twin pregnancy and 60-mm right adnexal mass in the first patient and bilateral adnexae in the second. All three masses were suspected mature cystic teratomas. Both patients underwent laparoscopic surgery during gestational week 14. With use of an organ fixation device, traction was applied until the mass reached the umbilicus; tumor resection was performed extracorporeally. In the second patient, the second mass was simply aspirated because adhesions were encountered. Our single-site laparoscopic-extracorporeal technique proved to be a safe approach to an otherwise high-risk situation.

Purpose This study sought to explore whether the experience level of the first assistant surgeon influences perioperative organ injuries (ureteral, bladder, and intestinal injuries) in patients undergoing total laparoscopic hysterectomy (TLH) for benign diseases. We defined an experienced surgeon as a surgeon certified by the Skill Qualification Committee of the Japan Society of Gynecologic and Obstetric Endoscopy and Minimally Invasive Therapy or a surgeon with equivalent surgical skills. Methods We reviewed our surgical registry database of TLH for benign indications between 2014 and 2020 and only selected cases performed by an experienced primary surgeon. Patients were divided into two groups based on the experience level of the first assistant. Inverse probability of treatment weighting by propensity score, which was adjusted for patient and procedure characteristics, was used to examine differences in perioperative organ injuries according to the experience level of the first assistant. Results Among 1682 patients who underwent TLH, 18 organ injuries were found (0.83%). In the propensity score inverse probability of treatment weighting models, less experience of the first assistant had no significant impact on the occurrence of perioperative organ injuries (p = 0.348). Conclusion In TLH for benign indications at our hospital, given an experienced primary surgeon, the inclusion of a less experienced first assistant does not negatively affect the occurrence of perioperative organ injuries.