Determining the Development Strategy and Suited Adoption Paths for the Core Competence of Shared Decision-Making Tasks through the SAA-NRM Approach.

Shared decision making (SDM) is an interactive process that involves patients and their healthcare professionals reaching joint decisions about medical care through negotiation. As the initiators of medical decision-making in daily routine, physicians should be aware of and concerned about the SDM process. Thus, professional competency development for SDM has become increasingly critical for physicians' training. Therefore, this study investigates the professional competency and the important competency development aspects/criteria of SDM tasks through expert interviews and literature research. The study adopts the SAA (satisfaction-attention analysis) method to assess the status of competency development aspects/criteria and determine the NRM (network relation map) based on the DEMATEL (decision-making trial and evaluation laboratory) technique. The results demonstrate that the CE (concept and evaluation) aspect is the dominant aspect, and the CR (communication and relationship) aspect is the aspect being dominated. The CE aspect influences the aspects of SP (skill and practice), JM (joint information and decision making) and CR, and the SP aspect affects the aspects of JM and CR. Then, the JM aspect affects the CR aspect. The study also suggests suitable adoption paths of competency development for SDM tasks using the NRM approach. It provides recommendations and strategic directions for SDM competency development and sustainable training programs.

Establishing the Competency Development and Talent Cultivation Strategies for Physician-Patient Shared Decision-Making Competency Based on the IAA-NRM Approach.

Shared decision making (SDM) is a collaborative process involving patients and their healthcare workers negotiating to reach a shared decision about medical care. However, various physician stakeholders (attending physicians, medical residents, and doctors in post-graduate years) may have different viewpoints on SDM processes. The purpose of this study is to explore the core competence of physicians in performing SDM tasks and to investigate the significant competency development aspects/criteria by applying the literature research and expert interviews. We adopt the IAA (importance awareness analysis) technique for different stakeholders to evaluate the status of competency development aspects/criteria and to determine the NRM (network relation map) based on the DEMATEL (decision-making trial and evaluation laboratory) technique. The study combines the IAA and NRM methods and suggests using the IAA-NRM approach to evaluate the adoption strategies and common suitable paths for different levels of physicians. Our findings reveal that SDM perception and practice is the primary influencer of SDM competence development for all stakeholders. The current model can help hospital administrators and directors of medical education understand the diverse stakeholders' perspectives on the core competence of SDM tasks and determine common development plans. It provides strategic directions for SDM competency development and talent cultivation programs.

Supplementation with human menopausal gonadotropin in the gonadotropin-releasing hormone antagonist cycles of women with high AMH: Pregnancy outcomes and serial hormone levels.

OBJECTIVE: To evaluate the value of using both HMG and recombinant FSH (r-FSH) in the GnRH antagonist protocol for women with high AMH. MATERIALS AND METHODS: This retrospective, single-center cohort study was conducted from January 2013 to December 2018. Of 277 GnRH antagonist IVF/ICSI cycles in women with anti-Mullerian hormone (AMH) ≥5 µg/L, 170 cycles receiving the combination of r-FSH and HMG (77 with HMG added at the beginning of the GnRH antagonist cycle and 93 with HMG added after GnRH antagonist administration) and 107 cycles receiving r-FSH alone were analyzed. The dynamic hormone profiles and embryonic and clinical outcomes of the patients were evaluated. RESULTS: We observed significantly lower serum LH levels in the r-FSH + HMG groups during ovarian stimulation. The serum estradiol and progesterone levels were lower in the r-FSH + HMG groups on the trigger day. Nevertheless, there were no significant differences with respect to the number of oocytes retrieved, maturation, fertilization, blastocyst formation rate or ovarian hyperstimulation syndrome (OHSS). The implantation and live birth rates were increased in the r-FSH + HMG groups compared with the r-FSH alone group, with no statistical significance. CONCLUSIONS: HMG for LH supplementation in the GnRH antagonist protocol for patients with high AMH is not significantly superior to r-FSH alone in terms of ovarian response and pregnancy outcome. Nevertheless, HMG supplementation might be appropriate for women with an initially inadequate response to r-FSH or intracycle LH deficiency.

Obstetric and perinatal outcomes of pregnancy in patients with repeated implantation failure.

OBJECTIVE: Despite the great advance of assisted reproductive technology (ART) in recent decades, many IVF patients failed to achieve a pregnancy even after multiple IVF-ET attempts. These patients are considered to have repeated implantation failure (RIF). While exhausting efforts have been devoted to the improvement of pregnancy rate in RIF patients, it is not clear whether RIF patients have aberrant obstetric or perinatal outcomes after they eventually achieved a pregnancy. MATERIALS AND METHODS: Taking advantage of a relatively large database of IVF-ET cycles at the Chang Gung Memorial Hospital, we compared obstetric and perinatal outcomes of RIF patients who have a successful pregnancy after IVF-ET treatment(s) to those of control IVF-ET patients. RESULTS: Because multiple pregnancies are associated with a high risk of obstetric complications, we restricted the analysis to patients who had singleton pregnancies. Analysis of a total of 596 control and 46 RIF cases showed the rates of almost all obstetric and perinatal outcomes investigated are not different between the two groups. However, the rate of placental abruption in the RIF group (4.35%) appeared to be significantly higher than that of controls (0.50%; OR = 8.99). This difference is still statistically significant after adjustment with the age (adjusted OR = 8.2). CONCLUSION: While the rates of a spectrum of obstetric and perinatal outcomes are normal in RIF patients, these patients could have an enhanced risk of placental abruption. However, investigations with a large sample size are needed to substantiate this inference.

Unsuspected human immunodeficiency virus infection presenting as immunoglobulin G4-related lymphadenopathy: a case report.

Immunoglobulin G4 (IgG4)-related disease (IgG4-RD) is an immune-mediated condition characterized by infiltration of the involved organs by IgG4-bearing plasma cells. The prevalence of autoimmune diseases, associated with or occurring in patients with human immunodeficiency virus (HIV) infection, has been increasing. We describe a 58-year-old man with an undiagnosed HIV infection, which presented as chronic cervical lymphadenopathy with an elevated serum IgG4 and a very high IgE. Histologically, lymph nodes showed expanded sinusoids and burnt-out germinal centers with increased plasmacytic infiltration and collagen fiber deposition. The absolute number of IgG4+ plasma cells and the IgG4+/IgG+ plasma cell ratio was increased. The lymph nodes were enlarged and clinically the patient improved after steroid treatment. Nine months later, he was diagnosed with acquired immune deficiency syndrome, following presentation with a cavitary left lung lesion. Immunohistochemical studies on the previously resected lymph node revealed complete absence of CD4+ T-lymphocytes and increased CD8+ T-lymphocytes. The pathologic findings met the criteria of both HIV infection and IgG4-related lymphadenopathy. Our case demonstrates that further investigations for underlying HIV infection in a case of IgG4-RD are critical, especially when extremely elevated IgE is concomitantly present.

Bilaterality of ovarian endometriomas does not affect the outcome of in vitro fertilization/intracytoplasmic sperm injection in infertile women after laparoscopic cystectomy.

BACKGROUND: To assess whether the unilateral or bilateral lesions can affect ovarian reserve and pregnancy outcome in in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) in infertility patients underwent laparoscopic cystectomy. METHODS: A total of 148 IVF/ICSI cycle in patients who had undergone laparoscopic cystectomy for unilateral or bilateral endometriomas were reviewed retrospectively. There were 103 cycles where laparoscopic cystectomy had been carried out for unilateral endometriomas and 45 cycles after bilateral-side surgery. Primary outcome measures were ovarian reserve and ovarian response. Secondary outcome measures were the implantation rate, clinical pregnancy rate, and live birth rate. RESULTS: The number of dominant follicle on the day of human chorionic gonadotropin (hCG) administration (5.2 ± 3.1 vs. 4.2 ± 2.7; p = 0.048), and oocytes retrieved (10.0 ± 6.9 vs. 7.6 ± 6.6; p = 0.047) were significantly lower in the bilateral-side group compare with the unilateral-side group. However, the mean number of antral follicle count, metaphase II oocytes, the doses of gonadotropin used, fertilization rate, the rate of good quality embryos transferred, implantation rate and clinical pregnancy, live-birth rate and miscarriage rate were similar between the two groups. CONCLUSION: There were no associations among the bilaterality of ovarian endometriomas, ovarian reserve and pregnancy outcomes in IVF/ICSI cycles. However, bilateral ovarian endometriomas after laparoscopic cystectomy may impair ovarian response as compared to unilateral ovarian endometrioma.

Natural orifice transluminal endoscopic surgery-assisted versus laparoscopic ovarian cystectomy (NAOC vs. LOC): a case-matched study.

BACKGROUND: Natural orifice transluminal endoscopic surgery (NOTES) has shown its prospection as a minimally invasive endoscopic surgery. This study aimed to examine the safety and efficacy of combined NOTES and vaginal approach, natural orifice transluminal endoscopic surgery-assisted ovarian cystectomy (NAOC), in the conservative management of benign ovarian tumors. METHODS: Records were reviewed for the 34 consecutive NAOC procedures between May 2011 and March 2014. Age, body mass index, parity, size of the mass, and bilaterality of the mass were used to select comparable patient who had undergone laparoscopic ovarian cystectomy (LOC). RESULTS: A total of 277 patients were recruited in this study (243 LOCs and 34 NAOCs, respectively). There was no incidence of switching to abdominal laparotomy. Length of operation and length of postoperative stay were significantly greater in the LOC group than in the NAOC group, but total hospital charges were similar in both groups. There was no difference in febrile morbidity between the two groups but more estimated blood loss (EBL) in NAOC group, although EBL was <50 mL in the two groups. Linear correlations of mass size with operating time and EBL existed in LOC group, but not in NAOC group. CONCLUSION: NAOC can be safely performed for benign and large ovarian tumors. Besides, NAOC offers a superior operative efficiency compared with LOC.

A gonadotropin releasing hormone agonist trigger of ovulation with aggressive luteal phase support for patients at risk of ovarian hyperstimulation syndrome undergoing controlled ovarian hyperstimulation.

OBJECTIVE: The aim of this study was to determine the efficacy and safety of luteal phase support using human chorionic gonadotropin (hCG) in cycles that are triggered with a gonadotropin-releasing hormone (GnRH) agonist in a moderate-to-high risk population undergoing a GnRH antagonist protocol. MATERIALS AND METHODS: We retrospectively reviewed the charts of patients undergoing an in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) cycle with a GnRH antagonist protocol from September 2011 to August 2012. The patients were defined as at high risk for ovarian hyperstimulation syndrome (OHSS) in terms of anti-Müllerian hormone (AMH) and antral follicle counts (AFCs). The patients were divided into two groups depending on whether ovulation was triggered with hCG or a GnRH agonist. Modified luteal support was provided for the cycles triggered by the GnRH agonist via low dose hCG (1500∼5000 IU). For the cycles that were triggered by hCG, urinary hCG (5000 IU) following two doses of recombinant hCG (250 µg) were administered. The primary outcomes of this study were the clinical pregnancy rate and the OHSS rate of the two groups. The secondary outcomes were the number of oocytes retrieved and the number of good quality embryos obtained. RESULTS: The study group and the control group were similar in terms of the primary and secondary outcome measures. CONCLUSION: Aggressive luteal support with low dose hCG following a GnRH agonist trigger can result in a comparable pregnancy rate to that with the use of a traditional hCG ovulation trigger. However, OHSS can still occur in patients with risk factors. Therefore, other OHSS prevention strategies should be considered.

Side of ovarian endometrioma does not affect the outcome of in vitro fertilization/intracytoplasmic sperm injection in infertile women after laparoscopic cystectomy.

AIM: The aim of this study was to assess the impact of the laterality of ovarian endometrioma on pregnancy outcome of in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) in infertile patients undergoing laparoscopic cystectomy. MATERIAL AND METHODS: A total of 103 IVF/ICSI cycles in patients who had undergone laparoscopic cystectomy for unilateral endometriomas were reviewed retrospectively from January 2005 through December 2009. There were 41 cycles where laparoscopic cystectomy had been carried out for right endometriomas and 62 cycles after left-side surgery. Primary outcome measures were ovarian reserve and ovarian response. Secondary outcome measures were the implantation rate, clinical pregnancy rate, and live birth rate. RESULTS: There was no difference among the two groups with regard to antral follicle count, number of oocytes retrieved, the dosage of gonadotrophin, estradiol level on human chorionic gonadotrophin day, good-quality embryos for transfer, and fertilization rate. The clinical pregnancy rate and live birth rate were similar between the two groups; however, the implantation rate was significantly lower in the cycles with left-side ovarian endometrioma compared to the right counterpart (10.1% vs 20.2%; P = 0.015). CONCLUSION: There were no associations among the laterality of ovarian endometrioma, ovarian reserve and ovarian response in IVF/ICSI cycles. However, left ovarian endometrioma after laparoscopic cystectomy may impair implantation rate as compared to right ovarian endometrioma.

Comparison of morcellator and culdotomy for extraction of uterine fibroids laparoscopically.

OBJECTIVE: To define a rational guideline for the removal of uterine fibroids after laparoscopic myomectomy (LM) by culdotomy or morcellator in multiparae. STUDY DESIGN: A total of 416 multiparae receiving LM were retrospectively studied between November 1997 and January 2014. Of these, 335 had fibroids removed by culdotomy and 81 by a laparoscopic 15mm electromechanical morcellator. Data on parity, number, size and weight of fibroids, operating time, specimen removal time, blood loss, postoperative stay, hospital charges and complications were recorded. The patients were analyzed in four subgroups stratified by main fibroid size and type of procedure. RESULTS: There was no significant difference in body mass index, number of fibroids removed, blood loss, complications, and hospitalization duration between the groups. For fibroids below 10cm, the morcellator was significantly faster compared to culdotomy (10min versus 12min, p<0.001). For fibroids 10cm and above, there was no significant difference in time by culdotomy compared to morcellator (24min versus 20min, p=0.497). The electromechanical morcellator was significantly more expensive. CONCLUSION: Fibroid size of 10cm may be used as a guide for the route of fibroid removal; below 10cm the morcellator is faster but more expensive, for fibroids 10cm and above, culdotomy can be considered as it has a similar removal time to the morcellator in multiparae.

New perspectives on preimplantation genetic diagnosis and preimplantation genetic screening.

Preimplantation genetic diagnosis is a procedure that involves the removal of one or more nuclei from oocytes (a polar body) or embryos (blastomeres or trophectoderm cells) in order to test for problems in genome sequence or chromosomes of the embryo prior to implantation. It provides new hope of having unaffected children, as well as avoiding the necessity of terminating an affected pregnancy for genetic parents who carry an affected gene or have balanced chromosomal status. Polymerase chain reaction-based molecular techniques are the methods used to detect gene defects with a known sequence and X-linked diseases. The indication for using this approach has expanded for couples who are prevented from having babies because they carry a serious genetic disorder to couples with conditions that are not immediately life threatening, such as cancer predisposition genes and Huntington disease. In addition, fluorescent in situ hybridization (FISH) has been widely applied for the detection of chromosome abnormalities. FISH allows the evaluation of many chromosomes at the same time, up to 15 chromosome pairs in a single cell. Preimplantation genetic screening, defined as a test that screens for aneuploidy, has been most commonly used in situations of advanced maternal age, a history of recurrent miscarriage, a history of repeated implantation failure, or a severe male factor. Unfortunately, randomized controlled trials have as yet shown no benefit with respect to preimplantation genetic screening using cleavage stage biopsy, which is probably attributable to the high levels of mosaicism at early cleavage stages and the limitations of FISH. Recently, two main types of array-based technology combined with whole genome amplification have been developed for use in preimplantation genetic diagnosis; these are comparative genomic hybridization and single nucleotide polymorphism-based arrays. Both allow the analysis of all chromosomes, and the latter also allows the haplotype of the sample to be determined. The promising results of these two approaches will inspire further validation of these array platforms, even at the single-cell level. It remains to be decided which embryo stage is the best for biopsy. Moreover, if randomized controlled trials are confirmed to play a role in increasing delivery rates, this will be a major step forward for assisted reproductive technology patients around the world.

Preimplantation genetic diagnosis by fluorescence in situ hybridization of reciprocal and Robertsonian translocations.

OBJECTIVE: The presence of reciprocal and Robertsonian chromosomal rearrangement is often related to recurrent miscarriage. Using preimplantation genetic diagnosis, the abortion rate can be decreased. Cases treated at our center were reviewed. MATERIALS AND METHODS: A retrospective analysis for either Robertsonian or reciprocal translocations was performed on all completed cycles of preimplantation genetic diagnosis at our center since the first reported case in 2004 until the end of 2010. Day 3 embryo biopsies were carried out, and the biopsied cell was checked by fluorescent in situ hybridization using relevant informative probes. Embryos with a normal or balanced translocation karyotype were transferred on Day 4. RESULTS: Thirty-eight preimplantation genetic diagnosis cycles involving 17 couples were completed. A total of 450 (82.6%) of the total oocytes were MII oocytes, and 158 (60.0%) of the two-pronuclei embryos were biopsied. In 41.4% of the fluorescent in situ hybridization analyses, the results were either normal or balanced. Embryos were transferred back after 21 cycles. Three babies were born from Robertsonian translocation carriers and another two from reciprocal translocation carriers. The miscarriage rate was 0%. Among the reciprocal translocation group, the live delivery rate was 8.3% per ovum pick-up cycle and 18.2% per embryo transfer cycle. Among the Robertsonian translocation group, the live delivery rate was 14.3% per ovum pick-up cycle and 20.0% per embryo transfer cycle. CONCLUSION: There is a trend whereby the outcome for Robertsonian translocation group carriers is better than that for reciprocal translocation group carriers. Aneuploidy screening may possibly be added in order to improve the outcome, especially for individuals with an advanced maternal age. The emergence of an array-based technology should help improve this type of analysis.

The role of diagnostic hysteroscopy before the first in vitro fertilization/intracytoplasmic sperm injection cycle.

OBJECTIVE: To assess the role of diagnostic hysteroscopy in pregnancy outcome in patients starting the first in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). MATERIALS AND METHODS: A total of 567 infertile women who underwent first IVF treatment were reviewed retrospectively. Two hundred and fifteen (37.9 %) women underwent diagnostic hysteroscopy before the scheduled controlled ovarian hyperstimulation (COH). Two hundred and eighty-four (50.1 %) women only accepted transvaginal ultrasonography (TVU), and 68 (12.0 %) woman did not receive hysteroscopy and TVU before COH. Primary outcome measure was the live birth rate. Secondary outcome measures were the implantation rate, clinical pregnancy rate, and miscarriage rate. RESULTS: There was no difference among three groups with regard to number of oocytes retrieved, fertilization rate, implantation rate, clinical pregnancy rate, miscarriage rate, and live birth rate per cycle. The implantation rate and clinical pregnancy rate were significantly lower in the cycles with endometrial thickness <8 mm on human chorionic gonadotropin day (P = 0.001 and 0.018, respectively). Women with greater body mass index (>22) were associated with higher incidence of intrauterine lesions (22 of 36, 61.1 %). CONCLUSION: Diagnostic hysteroscopy prior to COH may not increase the implantation rate and live birth rate for the first IVF/ICSI programs. The efficacy of routinely performing diagnostic hysteroscopy before the first IVF program is needed to re-evaluate.

Low-dose GnRH antagonist protocol is as effective as the long GnRH agonist protocol in unselected patients undergoing in vitro fertilization and embryo transfer.

OBJECTIVE: The present retrospective and controlled comparative study was designed to evaluate the pregnancy rate achieved using a modified, fixed, multiple-dose 0.125mg gonadotropin-releasing hormone (GnRH) antagonist protocol with the long GnRH agonist protocol as the control group. MATERIALS AND METHODS: One hundred and twenty unselected women between 30 and 40 years of age, in their first cycle of IVF/ICSI, with a baseline follicle-stimulating hormone (FSH) <10 IU and an antral follicle count >3 were assigned into two groups: (1) the study group received 0.125mg of cetrorelix daily starting on Day 6 of stimulation; and (2) the control group received leuprolide daily starting in the mid-luteal phase of the preceding cycle. Both groups were given a flexible dose of recombinant FSH for stimulation. An ongoing pregnancy rate of more than 12 weeks was the primary outcome measure of the study. RESULTS: Primary and secondary outcomes were comparable in both groups. A shorter duration of stimulation, a lower dosage of recombinant FSH consumption and a thinner endometrium on the day of human chorionic gonadotropin administration were all observed in the GnRH antagonist group. CONCLUSION: A dosage of 0.125mg GnRH antagonist protocol was effective for these unselected patients during IVF/ET.

Laparoscopic ovarian cystectomy of endometriomas: surgeons' experience may affect ovarian reserve and live-born rate in infertile patients with in vitro fertilization-intracytoplasmic sperm injection.

OBJECTIVE: To assess whether the laparoscopist's experience can affect ovarian reserve and pregnancy outcome in vitro fertilization-intracytoplasmic sperm injection (IVF-ICSI) patients who previously underwent laparoscopic conservative treatment for ovarian endometriomas. STUDY DESIGN: One hundred and forty-nine IVF-ICSI cycles with infertile patients who previously underwent laparoscopic conservative treatment for ovarian endometriomas were enrolled. There were 76 cycles with an inexperienced surgeon and 73 cycles with an experienced surgeon. RESULTS: The number of antral follicle count (7.5±3.8 vs. 9.6±6.6; p=0.011), and live-born rate per cycle (9.3% vs. 32.9%; p<0.001) were significantly lower in the inexperienced group comparing with the experienced group. However, the mean number of oocytes, fertilization rate, mean number of embryos transferred, rate of good-quality embryos transferred, implantation rate and clinical pregnancy were similar between both groups. CONCLUSIONS: The experience of the laparoscopist may affect ovarian reserve and live-born rate after treating ovarian endometrioma in infertile women with IVF-ICSI.

Eutopic endometrial interleukin-18 system mRNA and protein expression at the level of endometrial-myometrial interface in adenomyosis patients.

OBJECTIVE: To investigate the eutopic endometrial interleukin-18 (IL-18) system including interleukin-18 (IL-18), IL-18 receptor (IL-18R), and IL-18 binding protein (IL-18BP), mRNA, and protein expression in patients with adenomyosis. DESIGN: A clinical and molecular study. SETTING: Clinical and academic research setting in a university medical center. PATIENT(S): Twenty-eight samples of human eutopic endometria were obtained from surgical specimens of normal cycling women undergoing hysterectomy for uterine adenomyosis (n = 19); the control group (n = 9) was women undergoing hysterectomy for benign reason including uterine fibroids. INTERVENTION(S): Quantitative competitive polymerase chain reaction (QC PCR) and immunohistochemistry studies were performed. MAIN OUTCOME MEASUREMENT(S): The differences of the IL-18 system mRNA and the ratio of IL-18BP to IL-18 in the eutopic endometrium of uterine adenomyosis and control group were analyzed. RESULT(S): IL-18 system mRNA and protein expression was demonstrated in the eutopic endometrium of both adenomyosis and control women. Quantitative competitive PCR demonstrated that endometrial IL-18R mRNA and the ratio of IL-18BP to IL-18 were significantly increased in adenomyosis patients in comparison to the control group. Pearson's correlation showed a significant correlation between IL-18 and IL-18R in the eutopic endometrium of women with uterine adenomyosis, but not the control group. CONCLUSION(S): The expression of the eutopic endometrial IL-18 system and the ratio of antagonist to agonist at the level of the endometrial-myometrial interface (EMI) may possibly be responsible for the pathologic process of adenomyosis.

Urinary tract injury in laparoscopic-assisted vaginal hysterectomy.

STUDY OBJECTIVE: To evaluate the incidence and characteristics of urinary tract injury after laparoscopic-assisted vaginal hysterectomy (LAVH). DESIGN: A retrospective study that evaluated all cases of urinary tract injury at the time of LAVH in an 11-year period. Parameters including surgical indication, site of injury, time of diagnosis, method of treatment, and long-term follow-up were analyzed. (Canadian Task Force classification II-2). SETTING: Tertiary care university hospital. PATIENTS: A total of 38 urinary tract injuries were found in 7725 LAVH. INTERVENTION: LAVH and repair of urinary tract injuries with transvaginal or transabdominal approach. MEASUREMENTS AND MAIN RESULTS: The incidence of urinary tract injury after LAVH was 4.9/1000 procedures: 3.9/1000 for urinary bladder injury and 1.0/1000 for ureteral injury. Prior cesarean section was the most common risk factor for bladder injuries. Ninety-six percent (29/30) of urinary bladder injuries were detected and treated during surgery. Half (4/8, 50%) of the ureteral injuries were identified during surgery. Of the 38 complications, 28 (75.7%) occurred in surgery. CONCLUSION: Most urinary tract injuries in LAVH were identified during surgery and are associated with the surgeon's experience. Bladder injury can be repaired either transvaginally or abdominally; ureteral injury can be repaired abdominally.