Humans ; Laparoscopy/education* ; Female ; Gynecologic Surgical Procedures/education* ; Consensus ; Genital Diseases, Female/surgery* ; China ; Robotic Surgical Procedures/methods*

Aged ; Female ; Humans ; Middle Aged ; China ; Consensus ; East Asian People ; Enhanced Recovery After Surgery ; Gynecologic Surgical Procedures/methods* ; Length of Stay ; Pelvic Floor/surgery* ; Perioperative Care/methods* ; Plastic Surgery Procedures/methods* ; Postoperative Complications/prevention & control* ; Quality of Life ; Recovery of Function

BACKGROUND: Elevated intracranial pressure (ICP), a disadvantage of laparoscopic or robotic surgery, is caused by the steep angle of the Trendelenburg position and the CO₂ pneumoperitoneum. Recently, sonographically measured optic nerve sheath diameter (ONSD) was suggested as a simple and non-invasive method for detecting increased ICP. This study aimed to explore the changes in ONSD in relation to different anesthetic agents used in gynecologic surgery.METHODS: Fifty patients were randomly allocated to two groups, sevoflurane (group SEV, n = 25) and propofol-based total intravenous anesthesia (TIVA) group (group TIVA, n = 25). The ONSD was measured at five time points (T0–T4): T0 was measured 5 min after induction of anesthesia in the supine position; T1, T2, and T3 were measured at 5, 15, and 30 min after CO₂ pneumoperitoneum induction in the Trendelenburg position; and T4 was measured at 5 min after discontinuation of CO₂ pneumoperitoneum in the supine position. Respiratory and hemodynamic variables were also recorded.RESULTS: The intra-group changes in mean ONSD in the Trendelenburg position were significantly increased in both groups. However, inter-group changes in mean ONSD were not significantly different at T0, T1, T2, T3, and T4. Heart rates in group TIVA were significantly lower than those in group SEV at points T1–T4.CONCLUSIONS: There was no significant difference in the ONSD between the two groups until 30 min into the gynecologic surgery with CO₂ pneumoperitoneum in the Trendelenburg position. This study suggests that there is no difference in the ONSD between the two anesthetic methods.
Anesthesia ; Anesthesia, Intravenous ; Anesthetics ; Female ; Gynecologic Surgical Procedures ; Head-Down Tilt ; Heart Rate ; Hemodynamics ; Humans ; Intracranial Hypertension ; Methods ; Optic Nerve ; Pneumoperitoneum ; Propofol ; Supine Position ; Ultrasonography

OBJECTIVE: Recent evidence has supported the concept that epithelial ovarian cancer (EOC) arises from the cells of the fallopian tube or endometrium. This study investigated current practice in Japan with respect to performing opportunistic bilateral salpingectomy (OBS) during gynecological surgery for benign disease for Ovarian Cancer Prevention. METHODS: We mailed a questionnaire to 767 hospitals and clinics, comprising 628 accredited training institutions of the Japan Society of Obstetrics and Gynecology (JSOG), Japan Society of Gynecologic Oncology (JSGO), or Japan Society of Gynecologic and Obstetric Endoscopy and Minimally Invasive Therapy (JSGOE) and 139 private institutions with at least one JSGOE-certified licensed gynecologic laparoscopist. RESULTS: Among the 767 institutions, 444 (57.9%) provided responses, including 91 (20.6%) that were both JSGOE and JSGO accredited, 71 (16.0%) that were only JSGO accredited, 88 (19.8%) that were only JSGOE accredited, and 194 (43.7%) that were unaccredited. It was found that awareness and performance of OBS largely depended on the JSGO and/or JSGOE accreditation status. OBS was only performed at 54.0% of responding institutions and just 6.8% of the institutions were willing to participate in randomized controlled trials to validate this method for reducing the incidence of ovarian cancer. CONCLUSION: The JSOG Gynecologic Tumor Committee will announce its opinion on salpingectomy for ovarian cancer prevention to all JSOG members and will develop a system for monitoring the number of OBS procedures in Japan.
Accreditation ; Endometrium ; Endoscopy ; Fallopian Tubes ; Female ; Gynecologic Surgical Procedures* ; Gynecology* ; Incidence ; Japan* ; Methods ; Obstetrics* ; Ovarian Neoplasms* ; Postal Service ; Salpingectomy*

OBJECTIVE: To create a comprehensive algorithmic approach to reconstruction after vulvar cancer ablative surgery, which includes both traditional and perforator flaps, evaluating anatomical subunits and shape of the defect. METHODS: We retrospectively reviewed 80 cases of reconstruction after vulvar cancer ablative surgery, performed between June 2006 and January 2016, transferring 101 flaps. We registered the possibility to achieve the complete wound closure, even in presence of very complex defects, and the postoperative complications. On the basis of these experience, analyzing the choices made and considering the complications, we developed an algorithm to help with the selection of the flap in vulvoperineal reconstruction after oncologic ablative surgery for vulvar cancer. RESULTS: We employed eight types of different flaps, including 54 traditional fasciocutaneous V-Y flaps, 23 rectus abdominis myocutaneous flaps, 11 anterolateral thigh flaps, three V-Y gracilis myocutaneous flaps, three free style perforators V-Y flaps from the inner thigh, two Limberg flaps, two lotus flaps, two deep inferior epigastric artery perforator flap, and one superficial circumflex iliac artery perforator flap. The structures most frequently involved in resection were vulva, perineum, mons pubis, groins, vagina, urethra and, more rarely, rectum, bladder, and lower abdominal wall. CONCLUSION: The algorithm we implemented can be a useful tool to help flap selection. The key points in the decision-making process are: anatomical subunits to be covered, overall shape and symmetry of the defect and some patient features such as skin laxity or previous radiotherapy. Perforator flaps, when feasible, must be considered standard in vulvoperineal reconstruction, although in some cases traditional flaps remain the best choice.
Adult ; Aged ; Aged, 80 and over ; Algorithms ; Female ; Gynecologic Surgical Procedures/adverse effects/methods ; Humans ; Middle Aged ; Postoperative Complications/epidemiology ; Reconstructive Surgical Procedures/*methods ; Retrospective Studies ; Surgical Flaps/adverse effects ; Vulva/*surgery ; Vulvar Neoplasms/*surgery

The magnamosis device for stage-one repair of the rectovaginal tistula consists of two arc magnets. Drawing the interrupting thread along the fistula margin via the vaginal side, and pulling the string to arrange the magnets at the fistula base along the long axis of the vagina, we made the magnamosis device automatically clipped to seal the fistula. After removing the threads we kept the device for 2-4 weeks till the natural detachment of it when the compressed tissue in between healed after vascular necrosis. This device utilizing the unique ability of magnamosis to fulfill anastomosis under inflammatory infected state reduces the current high relapse rate and colostomy drawbacks of the conventional rectovaginal neoplasty.
Female ; Gynecologic Surgical Procedures ; instrumentation ; methods ; Humans ; Magnetics ; Magnets ; Pressure ; Rectovaginal Fistula ; surgery ; Wound Healing

The da Vinci S surgical system (Intuitive Surgical) was approved as a medical device in 2009 by the Japanese Ministry of Health, Labour and Welfare. Robotic surgery has since been used in gastrointestinal, thoracic, gynecological, and urological surgeries. In April 2012, robotic-assisted laparoscopic radical prostatectomy (RALP) was first approved for insurance coverage. Since then, RALP has been increasingly used, with more than 3,000 RALP procedures performed by March 2013. By July 2014, 183 institutions in Japan had installed the da Vinci surgical system. Other types of robotic surgeries are not widespread because they are not covered by public health insurance. Clinical trials using robotic partial nephrectomy and robotic gastrectomy for renal and gastric cancers, respectively, have recently begun as advanced medical treatments to evaluate health insurance coverage. These procedures must be evaluated for efficacy and safety before being covered by public health insurance. Other types of robotic surgery are being evaluated in clinical studies. There are several challenges in robotic surgery, including accreditation, training, efficacy, and cost. The largest issue is the cost-benefit balance. In this review, the current situation and a prospective view of robotic surgery in Japan are discussed.
Cost-Benefit Analysis ; Esophageal Neoplasms/surgery ; Gastrectomy/*methods ; Gynecologic Surgical Procedures/methods ; Humans ; Japan ; Laparoscopy/*methods ; Nephrectomy/*methods ; Otolaryngology/methods ; Prospective Studies ; Prostatectomy/*methods ; Rectal Neoplasms/surgery ; Robotic Surgical Procedures/education/*trends ; Stomach Neoplasms/surgery ; Thymectomy/methods ; Thyroid Diseases/surgery

BACKGROUNDDuring the past decade, graft materials have been widespread used in the vagina in order to correct pelvic organ prolapse. The aim of this study was to describe and compare the exact anatomical position of the puncture devices and their relations to the relevant anatomical structures in the Prolift(TM) and a modified pelvic reconstructive surgery with mesh.

METHODSTwelve fresh cadavers were allocated randomly to either the Prolift(TM) or the modified pelvic reconstructive surgery group. Each group had six fresh cadavers. Relevant distances between the puncture devices and anatomical structures were recorded in both minimally invasive puncture surgeries.

RESULTSThe mean distances from the posterior puncture points of the obturator membrane to the posterior branch of obturator arteries were shorter ((0.60 ± 0.36) cm and (0.78 ± 0.10) cm) when compared with the distances to the anterior branch of obturator arteries ((1.53 ± 0.46) cm and (1.86 ± 0.51) cm) for the reconstruction of the anterior compartment in both surgeries (all P < 0.05). The distance from the puncture points of the pelvic floor through the ischiorectal fossa to the coccygeal and inferior gluteal arteries in the Prolift(TM) technique ((0.88 ± 0.10) cm) and ((1.59 ± 0.36) cm)) were much shorter than that in the modified pelvic reconstructive surgery ((2.95 ± 0.09) cm) and ((3.40 ± 0.36) cm)) for the reconstruction of the middle and posterior compartments (all P < 0.05).

CONCLUSIONSCompared with the Prolift(TM) technique, the modified pelvic reconstructive surgery with mesh would be safer not to cause great damage to the inferior gluteal arteries and the coccygeal arteries. The posterior branch of obturator arteries would be easier to be injured than the anterior branch of obturator arteries during anterior compartment reconstruction in both surgeries.

Aged ; Aged, 80 and over ; Cadaver ; Female ; Gynecologic Surgical Procedures ; methods ; Humans ; Pelvic Organ Prolapse ; surgery ; Postoperative Complications ; Reconstructive Surgical Procedures ; methods ; Surgical Mesh ; Treatment Outcome

Quality of life is adversely affected by pelvic organ prolapse, the prevalence of which is increasing because of the persistently growing older population. Today, the tension-free vaginal mesh kit has grown in popularity owing to its comparable cure rate to traditional reconstructive surgery and the feasibility of an early return to normal life. However, significant debate remains over the long-term cure rate and the safety of tension-free vaginal mesh in the United States. The U.S. Food and Drug Administration recommends obtaining informed consent about the safety and cure rate when the patient chooses surgery using the tension-free vaginal mesh kit or meshes before surgery. The goal of surgery for pelvic organ prolapse is the restoration of anatomic defects. This review article provides an overview of basic surgical techniques and the results, advantages, and disadvantages of surgery for pelvic organ prolapse.
*Disease Management ; Female ; Gynecologic Surgical Procedures/*methods ; Humans ; Pelvic Organ Prolapse/*surgery ; Quality of Life

OBJECTIVETo evaluate efficacy of dexmedetomidine in preventing shivering after general anesthesia in women undergoing laparoscopic surgery.

METHODSEighty patients scheduled for laparoscopic gynecological surgery were randomized into dexmedetomidine group (n=40) and control group (n=40) to receive 1.0 µg/kg dexmedetomidine or an equal volume of saline slowly injected (for over 10 min) at 30 min before the anticipated completion of surgery. The postoperative incidences of shivering and the side effects were recorded.

RESULTSThe patients in the control group showed a significantly higher postoperative incidence of shivering (37.5%) than those in dexmedetomidine group (P<0.05). Heart rate and mean arterial pressure showed significant variations postoperatively in dexmedetomidine group (P<0.05), which had a significantly greater sedation score (P<0.05), a higher incidence of dry mouth (P=0.000), but a significantly lower incidence of nausea and vomiting than the control group (P<0.05).

CONCLUSIONDexmedetomidine can lower the incidence of shivering after general anesthesia for laparoscopic gynecological surgery.

Adult ; Anesthesia, General ; adverse effects ; Dexmedetomidine ; therapeutic use ; Female ; Gynecologic Surgical Procedures ; adverse effects ; methods ; Humans ; Laparoscopy ; adverse effects ; methods ; Prospective Studies ; Shivering ; Single-Blind Method