Trends in Shoulder Arthroplasty in Israel.

BACKGROUND: The number of patients undergoing shoulder arthroplasty is increasing yearly. OBJECTIVES: To evaluate the results of a consecutive series of patients who underwent shoulder replacement for a variety of indications in a single medical center in Israel. METHODS: All shoulder arthroplasties performed in our institution between 2006 and 2015 were retrospectively reviewed. The functional outcomes and satisfaction of 180 shoulder arthroplasties were evaluated for objective and subjective parameters using the American Shoulder and Elbow Surgeons Shoulder Score (ASES), the Disabilities of the Arm, Shoulder and Hand (DASH) outcome measure, and the Short Form Health Survey (SF-12). RESULTS: The indications for surgery were osteoarthritis (n=35), rotator cuff arthropathy (n=32), fractures (n=99), and other reasons (n=14). The mean follow-up was 52 months. The scores improved markedly among the patients who underwent surgery later in the study period. The mean DASH score before 2012 was 48.8 and improved to 37.2 after 2013. The respective ASES also improved from 54.2 to 68.6. The use of hemiarthroplasty decreased from 85% to 33% as of 2013, while the use of total shoulder arthroplasty increased. CONCLUSIONS: Shoulder arthroplasty represents an effective treatment modality with satisfactory functional outcomes. Our current study demonstrates a shift from hemiarthroplasty to total shoulder arthroplasty, with the number of procedures increasing yearly. Surgeon experience and the expanding volume of operations had a direct positive effect on the functional outcomes of shoulder arthroplasties.

Long-term risk of adnexal operation after vaginal hysterectomy for pelvic organs prolapse repair.

OBJECTIVE: To determine if women who undergo vaginal hysterectomy for pelvic floor prolapse repair without concomitant opportunistic bilateral salpingo-oophorectomy are at increased risk of further complications related to the remaining adnexa later in life. STUDY DESIGN: The database of a tertiary university medical center was searched for all women who underwent vaginal hysterectomy as part of the treatment for pelvic organ prolapse, without opportunistic adnexectomy, from 2006 to 2015 to provide adequate time for long-term evaluation. Demographic and clinical data including surgeries performed during the long-term follow-up were collected from all medical insurer electronic medical records. RESULTS: The cohort included 427 women of mean age 63 ± 9.3 years; 90.9 % were postmenopausal. Mean duration of follow-up was 10.7 ± 2.6 years. During the follow-up period, only 3 patients (0.7 %) were re-operated for left adnexal pathology, non-malignant in all cases. CONCLUSION: In women undergoing vaginal hysterectomy for pelvic organ prolapse without opportunistic adnexectomy, preservation of the adnexa poses only a very low risk for adnexal pathology or need for reoperation later in life.

Outcome of subsequent pregnancies in women with prior uterine rupture.

OBJECTIVE: To report maternal and neonatal outcomes of subsequent pregnancies in a series of women with a prior uterine rupture. METHODS: The records of all 103,542 deliveries (22,286 by cesarean section) performed in a single tertiary medical center from 2009 to 2021 were reviewed. Women with a prior uterine rupture, defined as a separation of the entire thickness of the uterine wall, with extrusion of fetal parts and intra-amniotic contents into the peritoneal cavity documented in the operative report of the previous cesarean delivery or laparotomy, were identified for inclusion in the study. RESULTS: The cohort included 38 women with 50 pregnancies (50 neonates). Women had been scheduled for elective cesarean delivery at early term. Mean gestational age at delivery was 36 + 4 weeks (±5 days). In 7 pregnancies (14 %), spontaneous labor occurred before the scheduled cesarean delivery (at 36 + 6, 35 + 4, 35 + 3, 34 + 6, 34 + 3, 32 + 6 and 31 + 0 gestational weeks). A recurrent uterine scar rupture was found in 4 pregnancies (8 %), and uterine scar dehiscence, in 2 pregnancies (4 %), all identified during elective repeat cesarean delivery. In none of these cases was there a clinical suspicion beforehand; all had good maternal and neonatal outcomes. One parturient with placenta previa-accreta had a planned cesarean hysterectomy. CONCLUSION: Women with prior uterine rupture have good maternal and neonatal outcomes in subsequent pregnancies when managed at a tertiary medical center, with planned elective term cesarean delivery, or even earlier, at the onset of spontaneous preterm labor.

Uncertain prelabor rupture of membranes at term and associated delivery outcomes.

OBJECTIVE: To determine whether equivocal prelabor rupture of membranes (PROM) cases are associated with adverse outcomes. METHODS: A retrospective study was conducted in a tertiary medical center between July 2012 and March 2022. The cohort comprised all women diagnosed with term PROM (≥37 gestational weeks), divided into two groups. (1) Certain PROM-suggestive history of a watery vaginal discharge confirmed by visualization of fluid leaking from the cervix or pooling in the vagina on speculum examination. (2) Uncertain PROM-suggestive history of a watery vaginal discharge not supported by speculum examination. All patients were hospitalized and gave birth spontaneously or following either expectant management for up to 24 h from PROM or induction. The primary outcome measure was cesarean delivery (CD) rate. Secondary outcome measures were adverse maternal/neonatal events. RESULTS: Of the 2012 women included in the study, 1750 had certain PROM and 262 uncertain PROM. CD rate was 5.8% in the certain PROM group and 8.8% in the uncertain PROM group; the difference was not statistically significant (P = 0.074). There was a significant between-group difference in the rate of CD due to failed induction on univariate analysis (0.69% vs 2.67%, respectively, P = 0.007), but it was not maintained on multivariate logistic regression (odds ratio 0.37, 95% confidence interval: 0.12-1.17). Other maternal and neonatal outcomes were similar in the two groups. CONCLUSION: Our findings indicate that following the same management guidelines for equivocal cases of ruptured membranes as for confirmed cases of term PROM did not compromise maternal or fetal outcomes.

Abnormal Pathology Following Vaginal Hysterectomy for Pelvic Organ Prolapse Repair.

Objective: Uterine-sparing surgery for pelvic organ prolapse (POP) repair has shown good results, but the potential negative implications of leaving the uterus in place are yet to be fully defined. We aimed to assess the risk of unanticipated abnormal gynecological pathology at the time of reconstructive pelvic surgery. Methods: A retrospective consecutive case series including women who underwent vaginal hysterectomy for POP repair at a tertiary medical center in 2006-2020. All patients were offered a free Pap smear test at the age of 65 years as part of a national screening program. Transvaginal ultrasound was routinely performed preoperatively. Standard 3 pedicle hysterectomy was performed with/without bilateral salpingo-oophorectomy (BSO). Results: The study comprised 462 women of mean age 63 ± 9.3 years without previous known malignant or premalignant pathology. Benign pathology was observed in 286 patients (61.9%). Endometrial malignancy was found in three patients (0.7%) and significant premalignant pathology in 15 patients (3.2%), including cervical intraepithelial neoplasia stage 2-3 in seven patients (1.5%) and complex hyperplasia with atypia in eight patients (1.7%). All these pathologies were found in postmenopausal women. None had preoperative clinical symptoms or endometrial thickness of ≥5 mm on preoperative ultrasound. In the 35 patients after BSO, adnexal findings were normal (77.2%) or benign (22.8%). Conclusions: Premenopausal women with uterovaginal prolapse and normal preoperative evaluation have a minimal risk of significant abnormal uterine pathology. In postmenopausal women, the risk of unanticipated malignant uterine pathology is 0.7% and 3.2% for significant premalignancy.

Optimizing the timing of antenatal corticosteroid administration prior to anticipated preterm birth: A retrospective cohort study.

OBJECTIVE: To examine suboptimal antenatal corticosteroid (ACS) administration based on indications and maternal-obstetrical factors. METHODS: Women who prematurely delivered (24 + 0 to 36 + 6 gestational weeks) a viable neonate following ACS treatment between 2012 and 2019 were identified by a retrospective database review. The cohort was divided into patients in whom ACS administration was optimally timed (≥24 h to ≤7 days) or suboptimally timed (>7 days). The groups were compared for ACS indications and maternal, obstetrical, and neonatal parameters. RESULTS: The cohort included 399 women. ACS timing was optimal in 233 patients (58%) and was associated with nulliparity (109 [46.8%] vs. 54 [32.5%], P = 0.004) and preterm premature rupture of membranes (89 [38.2%] vs. 45 [27.1%], P = 0.021). Suboptimal timing was associated with chronic hypertension (22 [9.4%] vs. 36 [21.7%], P < 0.001) and asymptomatic cervical shortening (23 [9.9%] vs. 26 [15.7%], P = 0.020). Optimal ACS timing was associated with higher neonatal intensive care unit admission (135 [58%] vs. 71 [42.8%], P = 0.003). On multivariate analysis, the adjusted odds ratio (aOR) of neonatal intensive care unit admission was 0.69 (95% confidence interval [CI], 0.58-0.83, P < 0.001) and 0.99 (95% CI, 0.99-1, P = 0.003) when adjusted for gestational age and birth weight, respectively. When adjusting for maternal age, the aOR for suboptimal ACS administraion due to chronic hypertension was 2.65 (95% CI, 1.49-4.72; P < 0.001). CONCLUSION: Optimal timing of ACS varies based on different maternal characteristics and clinical indications. In the presence of certain parameters physicians tend to administer ACS suboptimally, diminishing its beneficial effect.

Multifocality Is not an Independent Prognostic Factor in Papillary Thyroid Cancer: A Propensity Score-Matching Analysis.

BACKGROUND: Papillary thyroid carcinoma (PTC) is the most common endocrine malignancy. Despite its low mortality rate, the disease has a recurrence rate of up to 30%. The mainstay of treatment for PTC is surgery, followed by radioiodine ablation and thyroxine therapy in appropriately selected patients. PTC can appear as a unifocal solitary tumor, but also as two or more anatomically separate foci. A great deal of controversy surrounds the significance of multifocality as a prognostic factor, and it is considered a poor prognostic factor that prompts more aggressive treatment. The aim of this study was to investigate the prognostic value of tumor multifocality on disease recurrence and mortality in PTC patients. METHODS: Data of 1039 consecutive PTC patients from two tertiary medical centers were reviewed. The baseline characteristics and short- and long-term outcome were analyzed to evaluate the prognostic significance of multifocal disease. The application of two different propensity score models followed multivariate analysis. RESULTS: The median follow-up was 10.1 years, and 534 (51.4%) patients had multifocal disease and 505 (48.6%) unifocal disease. Patients with the multifocal disease were significantly older, were more frequently male, had more extrathyroidal extension, more lymph node metastases, more advanced disease (stage III/IV), and a higher American Thyroid Association recurrence risk. Multifocal PTC patients had more persistence at one year (26.6% vs. 16.4%; p < 0.001), more recurrence during follow-up (12.7% vs. 6.6%; p = 0.002), and a higher overall mortality rate (15.5% vs. 9.7%; p = 0.002). However, there were no significant differences in recurrence, last-visit persistency, and mortality rates when adjusting for confounding variables by using propensity score matching. CONCLUSION: This propensity score-matching study provides the best available data to support the assertion that multifocality in PTC patients is a marker of more extensive disease at presentation, but not an independent prognostic factor for long-term outcomes.

Long-Term Outcome after Hemithyroidectomy for Papillary Thyroid Cancer: A Comparative Study and Review of the Literature.

Background: The extent of surgery for differentiated thyroid cancer (DTC) remains a controversial issue. Since a less aggressive approach is becoming more predominant, we aim here to study the short- and long-term outcomes of DTC patients after hemithyroidectomy. Methods: From a total of 1252 consecutive papillary thyroid cancer (PTC) patients, 109 treated with hemithyroidectomy and 50 with total thyroidectomy but no I131 were included. Persistent or recurrent disease was defined based on histopathology, imaging studies, and thyroglobulin levels. Results: Our hemithyroidectomy cohort included females (84.4%), microcarcinomas (81.9%), TNM stage I (95.4%), and a low American Thyroid Association (ATA) recurrence risk (94.5%). At one-year post-treatment, 3.7% had persistent disease (all female, median age 55 years, tumor size 7.5 mm). Recurrent disease was detected in 7.5% of those with excellent response at 1-year. With a follow-up of 8.6 years (1⁻48), all 109 patients were disease free at last visit, including the 11 patients (10.1%) who received additional treatment. Also, when comparing the hemi- and total thyroidectomy groups no significant differences were found in the rate of persistent and recurrent disease, overall mortality, and disease status at last visit. Conclusions: For properly selected low-risk PTC patients, hemithyroidectomy is a safe treatment option with a favorable long-term outcome.