[Reducing the Time Before the Console in Robotic-Assisted Laparoscopic Hysterectomy].

Robotic-assisted surgery enables precise manipulations with magnified vision, stereoscopic vision, and forceps with multi-joint functions. It requires unique procedures such as position setting, port placement, roll-in, and docking, which lead to prolonged operation and anesthesia time. Five conditions described below were established at our institution to reduce the time to the initiation of console: (1) changing the patients' position from the flat lithotomy position to the spread legs position; (2) attaching a Hasson cone to hold the umbilical cannula stable; (3) changing the cannula's obturator (inner tube) from blunt to bladeless; (4) fixing the team, and (5) conducting regular docking training. These outcomes were examined in this study. The study included 77 patients who underwent robotic-assisted total hysterectomy for benign uterine disease and stage IA uterine cancer at our individual institution between April 2019 and July 2022. We compared the median time from anesthesia to console initiation between the first half group (cases 1-40) and the second half group (cases 41-77). The former required 91.5 (53-131) minutes, whereas the latter required 59 (37-126) minutes. Appropriate equipment selection and team education can reduce the time to console initiation.

Secondary syphilis in the third trimester of pregnancy.

Syphilis infections discovered late in pregnancy, as in this case, may not be treated long enough for delivery. The Japanese guidelines should be revised because they do not describe the mode of delivery for pregnant women infected with syphilis.

Retrospective analysis of prognosis using the Gynecology Oncology Group score of stage IB-IIA node negative uterine cervical cancer after radical hysterectomy and trachelectomy.

There is currently controversy regarding the criteria for low and intermediate risk of cervical cancer (CC) after surgery. In the present study, the Gynecology Oncology Group (GOG) score was used to detect intermediate risk. Adjuvant radiotherapy was applied in the case of a GOG score >120. The present study aimed to evaluate the validity of the recurrence risk classification using the GOG score for stage IB-IIA node-negative CC. All cases of stage IB-IIA node-negative CC who underwent radical surgery between February 2007 and December 2015 were retrospectively reviewed. The GOG scores were determined from clinical and pathological findings and accordingly, subjects were divided into 4 groups: A, ≤40; B, >40 and ≤70; C, >70 and ≤120; and D, >120. Overall survival (OS) and recurrence-free survival (RFS) curves were generated using the Kaplan-Meier method. The log-rank test produced an estimated P-value by comparing the OS and RFS of group A (low-score group) with those of others. The present study included 61 patients (mean age, 47.82 years; age range, 22-76 years) and the median follow-up was 79 (39-149) months. Of these, 60 patients were observed for at least 60 months. During the follow-up period, the OS and RFS rates of group C were 94.7 and 84.2%, respectively, while those of group D were 100 and 91.7%, respectively; the OS and RFS of groups A and B were 100%. Log-rank tests for all OS and RFS indicated no significant differences compared to group A. It was indicated that a GOG score ≤70 does not require adjuvant therapy; however, a GOG score >70 requires consideration of adjuvant therapy based on the risk factors which constitute the score.

Long-Term Tocolysis With Magnesium Sulfate as a Risk Factor for Low Bone Mass: A Case Series.

Pregnancy and lactation-associated osteoporosis (PLO) is a disease caused by vertebral compression fracture, and it is characterized by low back pain during pregnancy or the postpartum period. However, it is difficult to predict and prevent PLO prepartum in high-risk groups. Recently, long-term tocolysis with magnesium sulfate (MgSO4) has been reported to be associated with PLO. The purpose of this case series was to assess postpartum bone mass after long-term tocolysis with MgSO4 and accumulated doses of MgSO4. We report the case of a pregnant woman with vertebral compression fractures during pregnancy following long-term tocolysis with MgSO4. We investigated whether long-term tocolysis with MgSO4 was a high risk factor for PLO. Therefore, we retrospectively evaluated bone mineral density after delivery in nine women who had long-term tocolysis with MgSO4 (more than 8 days) for treatment of threatened preterm birth at our hospital from January 2020 to December 2020. The age of the women was between 20 and 41 years (mean age, 30 years). The body mass index of the women was between 18.1 and 25.4 kg/m2 (mean 20.0 kg/m2). Three women had a positive smoking history, and none had a family history of osteoporosis. The average duration of tocolysis with MgSO4 was 11 - 97 days. The accumulated doses of MgSO4 were between 168 and 3,756 g. Four of nine cases were diagnosed with low bone mass of young adult mean (YAM) value ≤ 80%. Of them, one case (accumulated doses of MgSO4: 1,260 g) was diagnosed with PLO of YAM value ≤ 70%, and one case (accumulated doses of MgSO4: 3,756 g) was diagnosed with bone fracture with a YAM value of ≤ 70%. Long-term tocolysis with MgSO4 may be suggested as one of the risk factors of PLO. Nutritional guidance and rehabilitation are important interventions for target patients.

Difficulties in Differentiating Hypertensive Disorders of Pregnancy With Polyarteritis Nodosa.

Polyarteritis nodosa (PAN) is characterized by medium- or small-sized artery vasculitis with vessel wall inflammation and necrosis of muscular arteries, commonly presenting with fatigue, fever, weight loss, and joint pain. PAN in pregnancy is rare and is associated with worsening of vasculitis after delivery, resulting in myocardial infarction and heart failure which frequently lead to maternal death. We report a case of hypertensive disorders of pregnancy (HDP), which is difficult to differentiate from PAN. A 27-year-old multigravida was diagnosed with PAN 4 years prior after experiencing fever and lower extremity skin rash. During her PAN remission, she conceived her second pregnancy and opted to discontinue PAN medication and declined antihypertensive medications. At 22 weeks of gestation, her blood pressure was elevated to 200/100 mm Hg without proteinuria, for which she was admitted to our hospital. She was diagnosed with HDP-chronic hypertension without PAN recurrence due to the absence of PAN-specific skin or joint symptoms according to the PAN diagnostic criteria. Antihypertensive medication was administered. At 30 weeks of gestation, her blood pressure was poorly controlled and she developed proteinuria, which led to a diagnosis of superimposed preeclampsia that necessitated emergency cesarean section delivery. After delivery, her blood pressure was immediately controlled using antihypertensive medication. Our case report highlights the importance of carefully managing HPD as a serious complication of PAN.

Impact of the Induction of Labor on Hemophilia Carriers and Their Newborn Infants.

Hemophilia is a risk for severe hemorrhage in newborns during the perinatal period and excessive postpartum hemorrhage (PPH) in hemophilia carriers. Vacuum extraction or use of forceps should be avoided to prevent neonatal intracranial hemorrhage (ICH). Optimal modes of delivery such as vaginal or cesarean section are open to debate. The safety of the induction of labor is also worthy of investigation. Here we ask if labor induction is a safe delivery mode for pregnant women who are hemophilia carriers and their infants. We looked at 13 deliveries by hemophilia carriers at our hospital from 2005 to 2018. Two of the five male neonates complicated by hemophilia suffered ICH complications (40%). Both were delivered by induced labor. No deliveries by carriers had PPH which required treatment. Our data indicate that the induction of labor may provoke ICH in infants with hemophilia. We suggest that induction of labor is not a preferable delivery method for hemophilia carriers to avoid neonatal ICH.

Synchronous Occurrence of Ovarian Seromucinous Carcinoma and Endometrial Mucinous Carcinoma: A Case Report.

Endometrioid carcinoma is the most common histological type of concurrent synchronous cancers of the uterus and ovary. Here we report a case of synchronous seromucinous carcinoma of the ovary and mucinous carcinoma of the endometrium with a literature review. A 51-year-old multiparous female complained of irregular bleeding and shortness of breath. Computed tomography revealed a large pelvic mass that consisted of cystic and solid components, a tumor of the endometrium, and a large amount of pleural effusion. An endometrial biopsy indicated adenocarcinoma, and adenocarcinoma cells were found in the pleural fluid. The patient with advanced ovarian cancer or endometrial cancer with massive pleural effusion received three courses of neoadjuvant chemotherapy (NAC) with paclitaxel and carboplatin followed by interval debulking surgery (IDS). The NAC was effective, and IDS was performed with no gross residual lesions. The post-operative diagnosis was seromucinous carcinoma of the ovary in FIGO (2014) stage IVA (ypT3cNxM1a) and mucinous carcinoma of the endometrium in FIGO (2008) stage IA (ypT1aNXM0). Three courses of postoperative TC therapy were performed, and maintenance therapy with Bevacizumab is ongoing. The patient is well without evidence of recurrence, sixteen months after surgery.

Hypersensitivity Reaction to Carboplatin in Gynecologic Cancer: A Case Report and a Review of the Literature.

A combination chemotherapy of paclitaxel plus carboplatin (TC) is the most frequently used regimen for gynecological malignancies. As long as it is effective, a carboplatin-containing combination chemotherapy is used for every relapse. This implies that the number of platinum administrations and the frequency of hypersensitivity reaction (HSR) increase as the prognosis improves. When a patient develops HSR to carboplatin, we have three options: 1) desensitizing and continuing to use carboplatin, 2) switching to other platinum drugs, or 3) changing to a non-platinum drug. Here we report an experience of an HSR to carboplatin in a patient with recurrent uterine carcinosarcoma. The patient was treated by surgery and TC therapy initially, resulting in no residual disease. The patient relapsed 18 months after the completion of the first-line chemotherapy and was treated with TC therapy again as second-line. An HSR to carboplatin occurred at the 10th cycle of TC in total. We replaced the carboplatin with cisplatin. A chemotherapy including cisplatin and adriamycin was repeated without further HSR. We reviewed the literature regarding HSR to carboplatin and in this paper we summarize the management for dealing with it.

Acute arteritis after G-CSF administration.

Granulocyte colony-stimulating factor (G-CSF) is commonly used in clinical practice to accelerate neutropenia recovery after chemotherapy. G-CSF is a myeloid growth factor produced by monocytes, macrophages, fibroblasts and endothelial cells. Generally, aortitis and arteritis are not a known side effect of G-CSF and is thought to be extremely rare. Here, we present a case of a 77-year-old woman who underwent adjuvant chemotherapy (combined paclitaxel and carboplatin) for ovarian cancer, and then developed acute arteritis after receiving G-CSF. She developed grade 4 neutropenia on day 7 of the third chemotherapy cycle and received six G-CSF administrations. Two days after G-CSF administration, she came down with a high-grade fever that persisted for 2 weeks. Laboratory tests revealed a white blood cell count of 8700 UI, neutrophilic sequestration of 61.5%, and C-reactive protein of 8.43 mg/dl at the highest point of her fever. Considering that we were initially treating neutropenia, we diagnosed a bacterial infection, and she was treated with a course of antibiotics. However, her blood and urinalysis cultures were negative, and antibiotics were ineffective; thus, we performed a computed tomography scan to search for the cause of her persistent fever. The computed tomography scan showed remarkable thickness of the bilateral common carotid artery and the left subclavian artery consistent with arteritis. With cessation of the antibiotics course, she was followed closely without therapy, and her condition resolved in a few days. We conclude that G-CSF induced arteritis due to our exclusion of other probable etiologies.

Evaluation of laparoscopic-guided rectus sheath block in gynecologic laparoscopy: A prospective, double-blind randomized trial.

BACKGROUND: Ultrasound-guided nerve blocks are effective; however, their use in the abdominal wall is reportedly associated with a risk of abdominal organ injury. Laparoscopic-guided nerve blocks are thought to be safer than ultrasound-guided nerve blocks. We evaluated the safety and effectiveness of the laparoscopic-guided rectus sheath block (LGRSB) for umbilical incisions after gynecologic laparoscopy. MATERIALS AND METHODS: A single-center, prospective, randomized controlled trial of 210 women who underwent gynecologic laparoscopy was performed at a university teaching hospital in Japan. The intervention group underwent the LGRSB with ropivacaine hydrochloride at the end of laparoscopy under general anesthesia and received regular care. The control group received only regular care without a field block. The postoperative pain score (PPS) was recorded at 6 and 12 h and 1, 2, and 3 days postoperatively. The PPS and use of postoperative analgesics (loxoprofen, diclofenac, and pentazocine) were recorded by the floor nurses, who were blinded to the patients' data. RESULTS: In total, 107 women in the intervention group and 101 women in the control group were analyzed. No adverse events were encountered throughout this study. There was no evidence of differences in the PPS or use of perioperative opioids and postoperative analgesics. CONCLUSION: The LGRSB for umbilical incisions after laparoscopic gynecology was easy and safe. However, this method did not significantly reduce the PPS at rest or during coughing in all postoperative conditions after gynecologic laparoscopy compared with the control.

Pregnancy after hysteroscopic metroplasty under laparoscopy in a woman with complete septate uterus: a case report.

A 31-year-old nulligravid woman with a 3 year history of infertility visited our hospital. After consultation and a transvaginal ultrasound and MR imaging, her uterine anomaly was identified as complete septate uterus: class V (a) by the American Fertility Society (AFS). She had a doubled uterine cervix and a vaginal septum. Hysteroscopic metroplasty was performed with the aid of a laparoscopy. Both tubal patencies were confirmed with indigocarmine in a laparoscopic image. Laparoscopic electronic cautery was also done on the left ovarian endometrioma (stage 1 endometriosis; the revised American Society for Reproductive Medicine (rASRM) classification 4 point minimal). We distrained an intrauterine device in the uterine cavity and removed it after two cycles of menstruation. The patient subsequently became pregnant during her third menstrual cycle and the current progress of her pregnancy is favorable.

Development of asymptomatic acquired factor V inhibitor after the administration of antibiotics.

Acquired factor V (FV) inhibitor is a rare coagulation disorder, the causes and clinical symptoms of which are known to vary widely. Acquired FV inhibitor mostly occurs with exposure to fibrin glues during surgical procedures. We experienced a case with asymptomatic acquired FV inhibitor caused by antibiotic therapy for aspiration pneumonia.A man in his eighties had been treated for chronic atrial fibrillation, cerebral infarction and spinal canal stenosis. He was admitted after antibiotic therapy for aspiration pneumonia in a previous hospital. On admission, the screening test for blood coagulation revealed extreme prolongation of both prothrombin time (PT) and activated partial thromboplastin time (APTT). Vitamin K was administered intravenously after cessation of warfarin, but neither PT nor APTT showed any improvement. Subsequently, a cross mixing test was performed and showed an inhibitor pattern. Furthermore, a high titer of FV inhibitor was detected by the Bethesda method and an acquired FV inhibitor was thus diagnosed. Despite the presence of FV inhibitor, the patient showed no bleeding symptoms. Eight months later, both PT and APTT had diminished to normal clotting time values without immunosuppressive therapies.