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"Hysterectomy - statistics "
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Laparoscopic radical hysterectomy with transvaginal closure of vaginal cuff – a multicenter analysis
2019
Laparoscopic/robotic radical hysterectomy has been historically considered oncologically equivalent to open radical hysterectomy for patients with early cervical cancer. However, a recent prospective randomized trial (Laparoscopic Approach to Cervical Cancer, LACC) has demonstrated significant inferiority of the minimally invasive approach. The aim of this study is to evaluate the oncologic outcomes of combined laparoscopic-vaginal radical hysterectomy.
Between August 1994 and December 2018, patients with invasive cervical cancer were treated using minimally-invasive surgery at the Universities of Jena, Charité Berlin (Campus CCM and CBF) and Cologne and Asklepios Clinic Hamburg. 389 patients with inclusion criteria identical to the LACC trial were identified. In contrast to the laparoscopic/robotic technique used in the LACC trial, all patients in our cohort underwent a combined transvaginal-laparoscopic approach without the use of any uterine manipulator.
A total of 1952 consecutive patients with cervical cancer were included in the analysis. Initial International Federation of Gynecology and Obstetrics (FIGO) stage was IA1 lymphovascular space invasion (LVSI+), IA2 and IB1/IIA1 in 32 (8%), 43 (11%), and 314 (81%) patients, respectively, and histology was squamous cell in 263 (68%), adenocarcinoma in 117 (30%), and adenosquamous in 9 (2%) patients. Lymphovascular invasion was confirmed in 106 (27%) patients. The median number of lymph nodes was 24 (range 2–86). Lymph nodes were tumor-free in 379 (97%) patients. Following radical hysterectomy, 71 (18%) patients underwent adjuvant chemoradiation or radiation. After a median follow-up of 99 (range 1–288) months, the 3-, 4.5-, and 10-year disease-free survival rates were 96.8%, 95.8%, and 93.1 %, and the 3-, 4.5-, and 10-year overall survival rates were 98.5%, 97.8%, and 95.8%, respectively. Recurrence location was loco-regional in 50% of cases with recurrence (n=10). Interestingly, 9/20 recurrences occurred more than 39 months after surgery.
The combined laparoscopic-vaginal technique for radical hysterectomy with avoidance of spillage and manipulation of tumor cells provides excellent oncologic outcome for patients with early cervical cancer. Our retrospective data suggest that laparoscopic-vaginal surgery may be oncologically safe and should be validated in further randomized trials.
Journal Article
Placenta Accreta Spectrum (PAS) disorders: incidence, risk factors and outcomes of different management strategies in a tertiary referral hospital in Minia, Egypt: a prospective study
by
Hassan, Heba
,
Khalifa, Eissa M.
,
Ibrahim, Emad M.
in
Adult
,
Blood Loss, Surgical - statistics & numerical data
,
Blood Transfusion - statistics & numerical data
2019
Background
Placenta accreta spectrum (PAS) disorders have become a significant life-threatening issue due to its increased incidence, morbidity and mortality. Several studies have tried to identify the risk factors for PAS disorders. The ideal management for PAS disorders is a matter of debate. The study objectives were to evaluate the incidence and risk factors of PAS disorders and to compare different management strategies at a tertiary referral hospital, Minia, Egypt.
Methods
This prospective study included 102 women diagnosed with PAS disorders admitted to Minia Maternity university hospital, Egypt between January 2017 to August 2018. These cases were categorized into three groups according to the used approach for management:
Group (A)
, (
n
= 38) underwent cesarean hysterectomy,
group (B)
, (
n
= 48) underwent cesarean section (CS) with cervical inversion and ligation of both uterine arteries and
group (C)
, (
n
= 16): the placenta was left in place.
Results
The incidence of PAS disorders during the study period was 9 / 1000 maternities (0.91%). The mean age of cases was 32.4 ± 4.2 years, 60% of them had a parity ≥3 and 82% of them had ≥2 previous CSs. Also, 1/3 of them had previous history of placenta previa. Estimated blood loss (EBL) and blood transfusion in group A were significantly higher than other groups. Group (C) had higher mean hospital stay duration. Group A was associated with significantly higher complication rate.
Conclusions
The incidence of PAS disorders was 0.91%. Maternal age > 32 years, previous C.S. (≥ 2), multiparity (≥ 3) and previous history of placenta previa were risk factors. The management of PAS disorders should be individualized. Women with PAS disorders who completed their family should be offered cesarean hysterectomy. Using the cervix as a tamponade combined with bilateral uterine artery ligation appears to be a safe alternative to hysterectomy in patients with focal placenta accreta and low parity desiring future fertility. Patients with diffuse placenta accreta keen to preserve the uterus could be offered the option of leaving the placenta aiming at conservative management after proper counseling.
Trial registration
Registered 28th October 2015, ClinicalTrials.gov
NCT02590484
.
Journal Article
SUCCOR cone study: conization before radical hysterectomy
2022
ObjectiveTo evaluate disease-free survival of cervical conization prior to radical hysterectomy in patients with stage IB1 cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2009).MethodsA multicenter retrospective observational cohort study was conducted including patients from the Surgery in Cervical Cancer Comparing Different Surgical Aproaches in Stage IB1 Cervical Cancer (SUCCOR) database with FIGO 2009 IB1 cervical carcinoma treated with radical hysterectomy between January 1, 2013, and December 31, 2014. We used propensity score matching to minimize the potential allocation biases arising from the retrospective design. Patients who underwent conization but were similar for other measured characteristics were matched 1:1 to patients from the non-cone group using a caliper width ≤0.2 standard deviations of the logit odds of the estimated propensity score.ResultsWe obtained a weighted cohort of 374 patients (187 patients with prior conization and 187 non-conization patients). We found a 65% reduction in the risk of relapse for patients who had cervical conization prior to radical hysterectomy (hazard ratio (HR) 0.35, 95% confidence interval (CI) 0.16 to 0.75, p=0.007) and a 75% reduction in the risk of death for the same sample (HR 0.25, 95% CI 0.07 to 0.90, p=0.033). In addition, patients who underwent minimally invasive surgery without prior conization had a 5.63 times higher chance of relapse compared with those who had an open approach and previous conization (HR 5.63, 95% CI 1.64 to 19.3, p=0.006). Patients who underwent minimally invasive surgery with prior conization and those who underwent open surgery without prior conization showed no differences in relapse rates compared with those who underwent open surgery with prior cone biopsy (reference) (HR 1.94, 95% CI 0.49 to 7.76, p=0.349 and HR 2.94, 95% CI 0.80 to 10.86, p=0.106 respectively).ConclusionsIn this retrospective study, patients undergoing cervical conization before radical hysterectomy had a significantly lower risk of relapse and death.
Journal Article
Caesarean section surgical techniques: 3 year follow-up of the CORONIS fractional, factorial, unmasked, randomised controlled trial
2016
The CORONIS trial reported differences in short-term maternal morbidity when comparing five pairs of alternative surgical techniques for caesarean section. Here we report outcomes at 3 years follow-up.
The CORONIS trial was a pragmatic international 2 × 2 × 2 × 2× 2 non-regular fractional, factorial, unmasked, randomised controlled trial done at 19 sites in Argentina, Chile, Ghana, India, Kenya, Pakistan, and Sudan. Pregnant women were eligible if they were to undergo their first or second caesarean section through a planned transverse abdominal incision. Women were randomly assigned by a secure web-based allocation system to one intervention from each of the three assigned pairs. All investigators, surgeons, and participants were unmasked to treatment allocation. In this follow-up study, we compared outcomes at 3 years following blunt versus sharp abdominal entry, exteriorisation of the uterus for repair versus intra-abdominal repair, single versus double layer closure of the uterus, closure versus non-closure of the peritoneum, and chromic catgut versus polyglactin-910 for uterine repair. Outcomes included pelvic pain; deep dyspareunia; hysterectomy and outcomes of subsequent pregnancies. Outcomes were assessed masked to the original trial allocation. This trial is registered with the Current Controlled Trials registry, number ISRCTN31089967.
Between Sept 1, 2011, and Sept 30, 2014, 13 153 (84%) women were followed-up for a mean duration of 3·8 years (SD 0·86). For blunt versus sharp abdominal entry there was no evidence of a difference in risk of abdominal hernias (adjusted RR 0·66; 95% CI 0·39–1·11). We also recorded no evidence of a difference in risk of death or serious morbidity of the children born at the time of trial entry (0·99, 0·83–1·17). For exteriorisation of the uterus versus intra-abdominal repair there was no evidence of a difference in risk of infertility (0·91, 0·71–1·18) or of ectopic pregnancy (0·50, 0·15–1·66). For single versus double layer closure of the uterus there was no evidence of a difference in maternal death (0·78, 0·46–1·32) or a composite of pregnancy complications (1·20, 0·75–1·90). For closure versus non-closure of the peritoneum there was no evidence of a difference in any outcomes relating to symptoms associated with pelvic adhesions such as infertility (0·80, 0·61–1·06). For chromic catgut versus polyglactin-910 sutures there was no evidence of a difference in the main comparisons for adverse pregnancy outcomes in a subsequent pregnancy, such as uterine rupture (3·05, 0·32–29·29). Overall, severe adverse outcomes were uncommon in these settings.
Although our study was not powered to detect modest differences in rare but serious events, there was no evidence to favour one technique over another. Other considerations will probably affect clinical practice, such as the time and cost saving of different approaches.
UK Medical Research Council and the Department for International Development.
Journal Article
Risk factors for peripartum hysterectomy among women with postpartum haemorrhage: analysis of data from the WOMAN trial
by
Huque, Sumaya
,
Shakur-Still, Haleema
,
Chaudhri, Rizwana
in
Adult
,
Africa
,
Africa - epidemiology
2018
Background
Peripartum hysterectomy can cause significant morbidity and mortality. Most studies of peripartum hysterectomy are from high income countries. This cohort study examined risk factors for peripartum hysterectomy using data from Africa, Asia, Europe and the Americas.
Methods
We used data from the World Maternal Antifibrinolytic (WOMAN) trial carried out in 193 hospitals in 21 countries. Peripartum hysterectomy was defined as hysterectomy within 6 weeks of delivery as a complication of postpartum haemorrhage. Univariable and multivariable random effects logistic regression models were used to analyse risk factors. A hierarchical conceptual framework guided our multivariable analysis.
Results
Five percent of women had a hysterectomy (1020/20,017). Haemorrhage from placenta praevia/accreta carried a higher risk of hysterectomy (17%) than surgical trauma/tears (5%) and uterine atony (3%). The adjusted odds ratio (AOR) for hysterectomy in women with placenta praevia/accreta was 3.2 (95% CI: 2.7–3.8), compared to uterine atony. The risk of hysterectomy increased with maternal age. Caesarean section was associated with fourfold higher odds of hysterectomy than vaginal delivery (AOR 4.3, 95% CI: 3.6–5.0). Mothers in Asia had a higher hysterectomy incidence (7%) than mothers in Africa (5%) (AOR: 1.2, 95% CI: 0.9–1.7).
Conclusions
Placenta praevia/accreta is associated with a higher risk of peripartum hysterectomy. Other risk factors for hysterectomy are advanced maternal age, caesarean section and giving birth in Asia.
Journal Article
Comparison of vaginal hysterectomy and laparoscopic hysterectomy: a systematic review and meta-analysis
2019
Background
There are various surgical approaches of hysterectomy for benign indications. This study aimed to compare vaginal hysterectomy (VH) and laparoscopic hysterectomy (LH) with respect to their complications and operative outcomes.
Methods
We selected randomised controlled trials that compared VH with LH for benign gynaecological indications. We included studies published after January 2000 in the following databases: Medline, EMBASE, and CENTRAL (The Cochrane Library). The primary outcome was comparison of the complication rate. The secondary outcomes were comparisons of operating time, blood loss, intraoperative conversion, postoperative pain, length of hospital stay and duration of recuperation. We used Review Manager 5.3 software to perform the meta-analysis.
Results
Eighteen studies of 1618 patients met the inclusion criteria. The meta-analysis showed no differences in overall complications, intraoperative conversion, postoperative pain on the day of surgery and at 48 h, length of hospital stay and recuperation time between VH and LH. VH was associated with a shorter operating time and lower postoperative pain at 24 h than LH.
Conclusions
When both surgical approaches are feasible, VH should remain the surgery of choice for benign hysterectomy.
Journal Article
Retrospective analysis between total laparoscopic and vNOTES hysterectomy in obese patients: single-center study
2024
Introduction
Hysterectomy is one of the most common major gynecological surgeries, and it is performed for benign and malignant reasons. Currently, five types of hysterectomies are described: vaginal (VH), abdominal (AH), laparoscopic (LH), robotic, and vNOTES (vaginal natural orifice transluminal endoscopic surgery). This paper compares these two types of surgery in obese patients by analyzing the surgeries performed by our team.
Materials and methods
The research was conducted from January 2022 to December 2023 at the Department of Gynecology and Obstetrics of the General Hospital in Zadar. The study included female patients aged 18–75 years with a BMI > 30 kg/m2, regardless of parity, who were operated on for benign pathology.
Results
There were 24 patients included in total. One conversion was observed in the TLH group because of excessive bleeding. Median operative time (IQR) was significantly lower in the vNOTES group (
p
< 0.05) than in the TLH group 35 (10.9) vs 125 (74.0) min.
Conclusion
The results concerning the duration of surgery, conversion rate, and postoperative bleeding and complications show that vNOTES hysterectomies seem to be feasible for obese patients. Further studies are needed to confirm these observations.
Journal Article
Perioperative Outcomes of Total Vaginal Hysterectomy Versus Total Abdominal Hysterectomy: A Study of the Enlarged Uterus with Uterine Prolapse from Romania
2026
Background and Objectives: Total vaginal hysterectomy (TVH) has been performed quite often for a uterus with prolapse, although less used than total abdominal hysterectomy (TAH). The purpose of this study was to compare the perioperative outcomes of patients who underwent either TVH or TAH for a uterus with a weight between 250 and 300 g and uterine prolapse (UP). Materials and Methods: In this retrospective study, 180 hysterectomies were planned for women with UP between 2020 and 2024 in a tertiary center in Romania. Patients were diagnosed based on clinical symptomatology and transabdominal ultrasound. All hysterectomies were performed by the same surgeon and were divided into two groups: TVH group (n = 90) and TAH group (n = 90). Patients’ characteristics like age, uterine weight, body mass index (BMI), parity, operative time, intra-operative blood loss, hospital stay, medical history, surgical history, intra- and post-operative complications, and adhesions were evaluated. Results: No significant differences were found between groups in terms of mean age, uterine weight, BMI, or parity. TVH was associated with significantly shorter operative time, lower intra-operative blood loss, and reduced hospital stay compared to TAH (p < 0.001). Both medical and surgical histories were more common in the TAH group compared with the TVH group. However, post-operative complications were slightly more frequent in the TAH group (9.99% vs. 3.33%), as were adhesions (33.33% vs. 13.33%). Uterine hemisection, tactical myomectomy, or morcellation were used in most cases to obtain a reduction in uterine size for the TVH group (81.11%). Conclusions: Our results showed that shorter operating time, lower intra-operative blood loss, and reduced hospital stay support the use of TVH in the case of an enlarged uterus with UP. The present study showed that all patients requiring hysterectomy for such conditions can be offered TVH, which could represent a better therapy option.
Journal Article
The effect of tranexamic acid on the risk of death and hysterectomy in women with post-partum haemorrhage: statistical analysis plan for the WOMAN trial
2016
Background
Severe haemorrhage is a leading cause of maternal death worldwide. Most haemorrhage deaths occur soon after childbirth. Severe post-partum bleeding is sometimes managed by the surgical removal of the uterus (hysterectomy). Death and hysterectomy are important health consequences of post-partum haemorrhage, and clinical trials of interventions aimed at preventing these outcomes are needed.
Methods
The World Maternal Antifibrinolytic trial aims to determine the effect of tranexamic acid on death, hysterectomy and other health outcomes in women with post-partum haemorrhage. It is an international, multicentre, randomised trial. Approximately 20,000 women with post-partum haemorrhage will be randomly allocated to receive an intravenous injection of either tranexamic acid or matching placebo in addition to usual care. The primary outcome measure is a composite of death in hospital or hysterectomy within 42 days of delivery. The cause of death will be described. Secondary outcomes include death, death due to bleeding, hysterectomy, thromboembolic events, blood transfusion, surgical and radiological interventions, complications, adverse events and quality of life. The health status and occurrence of thromboembolic events in breastfed babies will also be reported. We will conduct subgroup analyses for the primary outcome by time to treatment, type of delivery and cause of haemorrhage. We will conduct an analysis of treatment effect adjusted for baseline risk.
Discussion
The World Maternal Antifibrinolytic trial should provide reliable evidence for the efficacy of tranexamic acid in the prevention of death, hysterectomy and other outcomes that are important to patients. We present a protocol update and the statistical analysis plan for the trial.
Trial registration
Current Controlled Trials
ISRCTN76912190
(Registration date 08 December 2008), Clinicaltrials.gov
NCT00872469
(Registration date 30 March 2009) and Pan African Clinical Trials Registry:
PACTR201007000192283
(Registration date 02 September 2010).
Journal Article
Hysterectomy in very obese and morbidly obese patients: a systematic review with cumulative analysis of comparative studies
by
van Zwet, Erik W.
,
Schepers, Evelyn M.
,
Twijnstra, Andries R. H.
in
Adult
,
Body mass index
,
Endocrinology
2015
Purpose
Some studies suggest that also regarding the patient with a body mass index (BMI) ≥35 kg/m
2
the minimally invasive approach to hysterectomy is superior. However, current practice and research on the preference of gynaecologists still show that the rate of abdominal hysterectomy (AH) increases as the BMI increases. A systematic review with cumulative analysis of comparative studies was performed to evaluate the outcomes of AH, laparoscopic hysterectomy (LH) and vaginal hysterectomy (VH) in very obese and morbidly obese patients (BMI ≥35 kg/m
2
).
Methods
PubMed and EMBASE were searched for records on AH, LH and VH for benign indications or (early stage) malignancy through October 2014. Included studies were graded on level of evidence. Studies with a comparative design were pooled in a cumulative analysis.
Results
Two randomized controlled trials, seven prospective studies and 14 retrospective studies were included (2232 patients; 1058 AHs, 959 LHs, and 215 VHs). The cumulative analysis identified that, compared to LH, AH was associated with more wound dehiscence [risk ratio (RR) 2.58, 95 % confidence interval (CI) 1.71–3.90;
P
= 0.000], more wound infection (RR 4.36, 95 % CI 2.79–6.80;
P
= 0.000), and longer hospital admission (mean difference 2.9 days, 95 % CI 1.96–3.74;
P
= 0.000). The pooled conversion rate was 10.6 %. Compared to AH, VH was associated with similar advantages as LH.
Conclusions
Compared to AH, both LH and VH are associated with fewer postoperative complications and shorter length of hospital stay. Therefore, the feasibility of LH and VH should be considered prior the abdominal approach to hysterectomy in very obese and morbidly obese patients.
Journal Article