Pretreatment total lymphocyte count as a prognostic factor of survival in patients with recurrent cervical cancer after definitive radiation-based therapy: a retrospective study.

OBJECTIVE: This study evaluated the association between pretreatment total lymphocyte count (TLC) and overall survival (OS) in patients with recurrent cervical cancer. METHODS: We retrospectively reviewed 290 patients with recurrent cervical cancer with definite complete responses to either definitive radiotherapy or concurrent chemoradiotherapy between January 2009 and December 2022. The associations between pretreatment TLC and progression-free survival (PFS) and OS rates were evaluated. RESULTS: Ninety-three patients (32%) had a pretreatment TLC <1,000 cells/mm3. Patients with a pretreatment TLC <1,000 cells/mm3 had lower treatment response rates than their counterparts (P=0.045). The OS and PFS rates were significantly higher in patients with pretreatment TLC ≥1,000 cells/mm3 than in those with pretreatment TLC <1,000 cells/mm3 (10.74 vs. 3.89 months, P<0.0001; 8.32 vs. 4.97 months, P=0.042; respectively). Moreover, pretreatment TLC ≥1,000 cells/mm3 was identified as an independent prognostic factor for OS in both univariate analysis (hazard ratio [HR], 0.57; 95% conficence interval [CI], 0.44-0.74; P<0.001) and multivariate analysis (HR, 0.64; 95% CI, 0.47-0.86; P=0.003). However, TLC ≥1,000 cells/mm3 was identified as a prognostic factor for PFS only in univariate analysis (HR, 0.71; 95% CI, 0.51-0.99; P=0.043) but not in the multivariate analysis (HR, 0.81; 95% CI, 0.55-1.18; P=0.3). CONCLUSION: Pretreatment TLC was associated with treatment response and was identified as an independent prognostic factor associated with the survival outcomes of patients with recurrent cervical cancer.

Impact of appendectomy of a grossly normal appendix on the survival outcomes of mucinous ovarian carcinomas in a tertiary hospital.

OBJECTIVE: To evaluate the survival outcomes of appendectomy for a grossly normal appendix in patients with mucinous ovarian carcinomas. METHODS: Retrospective cohort study. Patients with mucinous ovarian carcinomas with grossly normal appendices who underwent primary surgery between 2002 and 2022 were enrolled. The overall survival (OS) and progression-free survival (PFS) of appendectomy and non-appendectomy groups were analyzed using the Kaplan-Meier method and compared using the log-rank test. Univariate and multivariate Cox regression analyses were used to determine the independent factors associated with OS and PFS. RESULTS: Of 192 patients, appendectomy was performed in 138 (71.9%). Three (1.6%) patients had primary appendiceal tumors and two (1.0%) had appendiceal metastases of ovarian origin. The median follow-up time was 68.8 months. The OS and PFS were better in patients in the appendectomy group than in those in the non-appendectomy group (5-year OS: 80.72% vs. 65.05%, P = 0.012; 5-year PFS: 76.32% vs. 58.60%, P = 0.020). Independent factors associated with poor OS and PFS were no omentectomy, peritoneal seeding, and advanced International Federation of Gynecology and Obstetrics (FIGO) stage. CONCLUSION: Appendectomy of a grossly normal appendix was not an independent prognostic factor for OS and PFS in patients with mucinous ovarian carcinomas.

Preoperative modified frailty index to predict surgical complications in endometrial cancer patients.

OBJECTIVE: To assess the predictive value of the preoperative modified frailty index (mFI) for postoperative complications in endometrial carcinoma, evaluate risk factors associated with complications, and compare the predictive properties of the mFI with the American Society of Anesthesiologists (ASA) physical status classification. METHODS: A total of 364 patients with endometrial cancer who underwent primary surgery between January 2009 and December 2016 were examined. The prognostic value of mFI in predicting severe postoperative complications, assessed according to the Clavien-Dindo classification, was analyzed and compared with ASA status. The risk factors for adverse outcomes were determined using multivariate analysis. RESULTS: The 30-day postoperative surgical- or medical-related complication rate was 26.6%. The rates of postoperative complications were 1.3%, 8.8%, 12.2%, and 60.0% for mFI scores of 0, 1, 2, and ≥3, respectively (P<0.001). The odds ratios for predicting postoperative complications in patients with mFI scores of 1, 2, and ≥3 were 7.38, 10.59, and 114.75, respectively. In the multivariate analysis, the significant predictive factors for postoperative complications were mFI ≥1, body mass index (BMI) ≥30 kg/m2, and non-endometrioid cell type. At cut-off points of mFI ≥1 and ASA ≥2, both tools had similar sensitivities but mFI was more specific (sensitivities 92.9% vs. 100%; specificity 45.5% vs. 19.4%). CONCLUSION: mFI provides a satisfactory predictive value for postoperative complications. Patients with an mFI score ≥1, a BMI ≥30 kg/m2, and a non-endometrioid subtype, are at risk of postoperative complications and should receive comprehensive preoperative and postoperative management.

Pretreatment lymphocyte count as independent prognostic factor in patients with locally advanced cervical cancer treated with concurrent chemoradiotherapy.

OBJECTIVE: To evaluate the association between pretreatment total lymphocyte counts (TLC) and survival outcome in locally advanced cervical cancer (LACC) patients treated with definite concurrent chemoradiotherapy (CCRT). METHODS: We retrospectively reviewed the data of 789 patients diagnosed with cervical cancer stage IIB to IVA treated with CCRT between January 2011 and December 2015. We assessed the association of pretreatment TLC with 5-year disease-free survival (DFS) and overall survival (OS) rates. RESULTS: Fifty-two patients had pretreatment TLC < 1000 cells/mm3 . The median pretreatment TLC in TLC groups <1000 cell/mm3 and ≥1000 cell/mm3 were 573.9 cells/mm3 (range, 350.9-827.7 cells/mm3 ) and 2211.3 cells/mm3 (range, 1751.3-2785.8 cells/mm3 ), respectively. Patients in pretreatment TLC < 1000 cell/mm3 group had a lower number of treatment responses. The 5-year DFS and OS rates were significantly higher in patients with pretreatment TLC ≥ 1000 cells/mm3 than their counterparts (67.7% vs. 35.4% [P < 0.0001] and 57.6% vs. 25.7% [P < 0.0001], respectively). In multivariate analysis, pretreatment TLC ≥ 1000 cells/mm3 was an independent predictor of DFS (HR, 0.39; 95% confidence interval [CI] 0.26-0.59, P < 0.001) and OS (HR, 0.59; 95% CI 0.42-0.84, P = 0.006). CONCLUSION: Pretreatment TLC was associated with treatment response and survival outcome in patients with LACC treated with definite CCRT.

Intraoperative blood volume loss according to gestational age at delivery among pregnant women with placenta accreta spectrum (PAS): an 11-year experience in Songklanagarind Hospital.

A retrospective study was conducted to evaluate the intraoperative blood volume loss in pregnant women with PAS according to gestational age at delivery. A total of 116 women were enrolled, 39 (33.6%) had an intraoperative massive blood loss (>5000 ml). The massive haemorrhage group had statistically significantly higher percentages of increta and percreta type than the non-massive haemorrhage group (94.9 vs. 67.5%, p < .001). Multiple linear regression analysis showed a decreasing trend of intraoperative blood loss after 34 weeks' gestation with the nadir period between 35 and 36+6 weeks' gestation, especially from 36-36+6 weeks' gestation which was statistically significant, p <.05. The perinatal morbidities from 36-36+6 weeks were not statistically significantly different from 37 weeks' gestation. Therefore, we recommend that pregnant women with PAS and stable clinical symptoms should be scheduled for caesarean hysterectomy from 36-36+6 weeks' gestation.Impact statementWhat is already known on this subject? Massive obstetric haemorrhage from PAS disorders is the main concern for caesarean hysterectomy among these patients as it leads to secondary complications including coagulopathy, multisystem organ failure, and death.What do the results of this study add? The amount of intraoperative blood loss in pregnant women who underwent caesarean hysterectomy due to PAS, was lowest from 36-36+6 weeks' gestation.What are the implications of these findings for clinical practice and/or further research? We recommend that pregnant women with PAS and stable clinical symptoms should be scheduled for caesarean hysterectomy from 36-36+6 weeks' gestation.

Hormone replacement therapy after surgery for epithelial ovarian cancer.

BACKGROUND: Women who have undergone surgical treatment for epithelial ovarian cancer (EOC) may develop menopausal symptoms due to immediate loss of ovarian function following surgery and chemotherapy. Women may experience vasomotor symptoms, sleep disturbance, difficulty concentrating, sexual dysfunction, vaginal symptoms and accelerated osteoporosis. Although hormone replacement therapy (HRT) is the most effective treatment to relieve these symptoms, its safety has been questioned for women with EOC. OBJECTIVES: To assess the safety and efficacy of HRT for menopausal symptoms in women surgically treated for EOC. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2019, Issue 6), MEDLINE via Ovid (1946 to 12 June 2019) and Embase via Ovid (1980 to 2019, week 23). We also handsearched conference reports and trial registries. There was no language restriction. SELECTION CRITERIA: We included randomized controlled trials (RCTs) with participants of any age and menopausal status who had undergone surgery for EOC and, after diagnosis and treatment, used any regimen and duration of HRT compared with placebo or no hormone therapy. We also included trials comparing different regimens or duration of administration of HRT. DATA COLLECTION AND ANALYSIS: Two review authors independently identified studies that met the inclusion criteria. They used Covidence to extract study characteristics, outcome data and to assess methodological quality of the included studies. MAIN RESULTS: Our search strategy identified 2617 titles, of which 2614 titles were excluded. Three studies, involving 350 women, met our inclusion criteria. Two of the studies included pre and postmenopausal women, and the third only included premenopausal women. The overall age range of those women included in the studies was 20 to 89.6 years old, with a median follow-up ranging from 31.4 months to 19.1 years. The geographical distribution of participants included Europe, South Africa and China. All stages and histological subtypes were included in two of the studies, but stage IV disease had been excluded in the third. The three included studies used a variety of HRT regimens (conjugated oestrogen with or without medroxyprogesterone and with or without nylestriol) and HRT administrations (oral, patch and implant), In all studies, the comparisons were made versus women who had not received HRT. The studies were at low or unclear risk of selection and reporting bias, and at high risk of performance, detection and attrition bias. The certainty of the evidence was low for overall survival and progression-free survival, and very low for quality-of-life assessment, incidence of breast cancer, transient ischaemic attack (TIA), cerebrovascular accident (CVA) and myocardial infarction (MI). Meta-analysis of these studies showed that HRT may improve overall survival (hazard ratio (HR) 0.71, 95% confidence interval (CI) 0.54 to 0.93; 350 participants, 3 studies; low-certainty evidence). Quality-of-life assessment by use of the EORTC-C30 questionnaire was performed only in one study. We are uncertain whether HRT improves or reduces quality of life as the certainty of the evidence was assessed as very low (mean difference (MD) 13.67 points higher, 95% CI 9.26 higher to 18.08 higher; 1 study; 75 participants; very low-certainty evidence). Likewise, HRT may make little or no difference to progression-free survival (HR 0.76, 95% CI 0.57 to 1.01; 275 participants, 2 studies; low-certainty evidence). We are uncertain whether HRT improves or reduces the incidence of breast cancer (risk ratio (RR) 2.00, 95% CI 0.19 to 21.59; 225 participants, 2 studies; very low-certainty evidence); TIA (RR 5.00, 95% CI 0.24 to 102.42; 150 participants, 1 study; very low-certainty evidence); CVA (RR 0.67, 95% CI 0.11 to 3.88; 150 participants, 1 study; very low-certainty evidence); and MI (RR 0.20, 95% CI 0.01 to 4.10; 150 participants, 1 study; very low-certainty evidence). The incidence of gallstones was not reported in the included studies. AUTHORS' CONCLUSIONS: Hormone replacement therapy may slightly improve overall survival in women who have undergone surgical treatment for EOC, but the certainty of the evidence is low. HRT may make little or no difference to quality of life, incidence of breast cancer, TIA, CVA and MI as the certainty of the evidence has been assessed as very low. There may be little or no effect of HRT use on progression-free survival. The evidence in this review is limited by imprecision and incompleteness of reported relevant outcomes and therefore the results should be interpreted with caution. Future well-designed RCTs are required as this is an important area to women experiencing menopausal symptoms following surgical treatment for ovarian cancer, especially as doctors are often reluctant to prescribe HRT in this scenario. The evidence in this review is too limited to support or refute that HRT is very harmful in this population.

Diagnostic Performance and Agreement of Preoperative, Intraoperative Evaluations, and Final Pathology for Lymphadenectomy and Lymph Node Involvement in Endometrial Cancer

Objective: To determine the accuracy of clinical parameters examined by preoperative and intraoperative evaluations compared with final histological results in patients with endometrial cancer, and to evaluate the application of preoperative investigations, intraoperative evaluations, and final histological results in predicting lymph node involvement Material and Method: The medical records of the patients diagnosed with endometrial cancer who had surgical staging between January 1, 2006 and December 31, 2012 at Songklanagarind Hospital were retrospectively reviewed. The agreement of clinical parameters identified through preoperative investigations and intraoperative evaluations with the final histology findings were calculated using kappa statistics. The diagnostic performance of preoperative investigations, intraoperative evaluations, and final histological results to predict lymph node involvement were calculated in terms of sensitivity, specificity, positive predictive value, and negative predictive value. Results: Preoperative investigations showed a slight to fair agreement whereas intraoperative evaluations had a fair to moderate agreement in detecting clinical parameters compared with the final histological results. Endocervical curettage and endometrial biopsy exhibited the highest sensitivity, pelvic ultrasonography the highest specificity, and intraoperative evaluations had a high-level sensitivity and specificity Conclusion: Preoperative investigations have role as an adjunctive evaluation, whereas intraoperative gross assessment remains the most accurate and useful method of detecting patients for lymphadenectomy.

Radiation, chemotherapy or combined modality therapy in adjuvant treatment for stage III endometrial carcinoma in lower southern Thailand: disease recurrence and overall survival.

OBJECTIVE: To survey disease-free survival (DFS) and overall survival (OS) of patients with stage III endometrial carcinoma treated with post-operative radiation and/or chemotherapy MATERIAL AND METHOD: The medical records of patients with surgical stage III endometrial carcinoma, and receiving adjuvant treatment between January 2003 and December 2012 were reviewed DFS and OS were analyzed using the Kaplan-Meier method and Cox proportional hazards model. RESULTS: Of the 54 eligible patients, 61% underwent radiation, 19% chemotherapy, and 20% chemotherapy with radiation. The median DFS was 36.7 months. The 3-year DFS and OS was 51.9% (95% CI 36.3-74.1%) and 70.6% (95% CI 57.4-86.8%), respectively. There was no significant difference in DFS and OS among treatment groups. Cox regression analysis showed grade 2-3 tumors and menopause were associated with poor DFS and OS. CONCLUSION: The DFS and OS in stage III endometrial carcinoma receiving postoperative adjuvant therapy were quite good and were not different among radiation therapy, chemotherapy, and combined treatment groups. The multi-center randomized prospective study was needed to determine the standard modality.

Correlation of p53 and Ki-67 (MIB-1) expressions with clinicopathological features and prognosis of early stage cervical squamous cell carcinomas.

AIM: To evaluate the prognostic significance of the expression of p53 and Ki-67, and their correlation with various clinicopathological factors in patients with squamous cell carcinoma of the uterine cervix treated by radical hysterectomy. METHODS: Two hundred and thirty five patients diagnosed between 1987 and 2004 were investigated for p53 and Ki-67 expression by immunohistochemistry. The relationship of these proteins and other potential prognostic factors with recurrence-free survival (RFS) was evaluated. RESULTS: The mean age of the patients was 43.9 years (range, 27-68). There were 28 cases with stage IA2 (11.9%) and 207 cases with stage IB1 (88.1%). The overall 5-year RFS was 91.1% (95% confidence interval [CI] 86.0, 94.4). p53 and Ki-67 expressions were seen in 33.6% and 81.3% of cases, respectively. p53 expression was significantly associated only with parametrial or marginal involvement (P = 0.005), while Ki-67 expression significantly correlated only with larger tumor (P = 0.011) and parametrial or marginal involvement (P = 0.024). There was significant correlation between the expression of p53 and Ki-67 (P = 0.021). In multivariate analysis, Ki-67 expression (hazard ratio for >or=3rd vs 1st tertile [>or=30% vs <20% expression] = 16.0, 95%CI 2.1-124.5; P = 0.0015) appeared to be an independent prognostic factor for RFS, while no prognostic significance of p53 expression was found. CONCLUSION: Ki-67 expression is an independent prognostic parameter for RFS in patients with early stage squamous cell carcinoma of the uterine cervix. Ki-67 expression at or above the cut-off point of 30.0% had significantly poorer RFS.

Malignant ovarian germ cell tumors: clinico-pathological presentation and survival outcomes.

OBJECTIVE: To evaluate clinico-pathological features, treatment, survival, and prognostic factors of patients with malignant ovarian germ cell tumors. DESIGN: Descriptive study. SETTING: Bangkok Metropolitan Administration Medical College and Vajira Hospital and Prince of Songkla University. POPULATION: Malignant ovarian germ cell tumor patients treated between January 1996 and December 2007. METHODS: Clinico-pathological data were collected. Patients with malignant tumors arising from benign cystic teratoma were excluded. Survival and potential prognostic factors were analyzed. MAIN OUTCOME MEASURES: Clinico-pathological features, survival. RESULTS: One hundred and thirty patients were identified. The median age was 21 years (range, 4-44 years). The most common complaint was pelvic or abdominal mass (63%). Primary surgery was performed by a gynecologic oncologist in only 39.2% of cases. More than half (64.2%) had early stage disease (stages I-II) and the majority had conservative surgery (73.1%). The most common histopathology was dysgerminoma. Of 124 patients with available follow-up data, 22 did not receive adjuvant treatment; 1 had whole abdominal radiation; and 101 had chemotherapy. Of 89 patients who were evaluable for responses, 4 patients had progressive disease while 85 had complete response. The five-year progression-free survival (PFS) and overall survival (OS) were 82.4% [95% confidence interval (CI), 75.4-89.5%)] and 92.4% (95% CI, 87.6-97.2%), respectively. Only preoperative tumor marker elevation was a significant poor prognostic factor for PFS. CONCLUSIONS: Malignant ovarian germ cell tumors have a good prognosis with conservative surgical treatment. Chemotherapy is important. Elevated preoperative serum tumor markers are a poor prognostic factor for PFS.

Lack of effect of perioperative blood transfusion during radical hysterectomy with lymph node dissection on the prognosis of cervical cancer stage Ib.

The aim of this retrospective study was to analyze the effects of perioperative blood transfusion during radical hysterectomy with lymph node dissection on the prognosis of cervical cancer stage Ib. A total of 295 patients who had undergone surgery from 1987-2002 were included. Forty seven patients underwent conization before definite surgery, and 2 patients were subsequently lost to follow up. Among the remaining 246 patients, 97 received allogenic blood transfusion, 38 received autologous blood transfusion, and 111 received no transfusion. The clinicopathologic finding of these three groups were reviewed and analyzed. There was no significant difference among three groups in age, chief complaints, duration of symptoms, size of lesion, histopathology, grade, margin or parametrium involvement, node status or postoperative adjuvant treatment. The most prominent presenting symptoms were abnormal vaginal discharge, abnormal vaginal bleeding, and postcoital bleeding. Although the 5-year disease-free survival (DFS) (and 95% CI) for autologous blood transfused group was 90.9% (74.4-97.0%), falling to 88.1% (77.8-93.8%) in untransfused blood group and 81.7% (71.3-88.6%) in allogenic transfused blood group, there were no significant differences among three groups (P = 0.699). In multivariate analyses, only age (P = 0.046), size of lesion (P = 0.024) and histology (P = 0.046) were statistically significantly associated with DFS, whereas transfusion status was not. In conclusion, there is no evidence that perioperative blood transfusion affects DFS of patients undergoing radical hysterectomy and pelvic lymphadenectomy. Only age, size of lesion and histology were statistically significantly associated with DFS.

Bilateral pleural endometriosis.

The patient was a 40-year-old woman with a 1-year history of catamenial chest pain and a recent bilateral hemothorax. She underwent a left thoracotomy for surgical pleurodesis, and a pleural biopsy. Subsequently, she had a hysterectomy in conjunction with an oophorectomy. The pathologic investigation of the pleura revealed an endometrial implant. The postoperative course was uneventful with no recurrence of hemothorax and chest pain during the first 6 months and at the patient's follow-up. This is a very rare case of a patient with thoracic endometriosis presenting with bilateral hemothorax.

Situation analysis for management of abnormal Pap smears in the lower southern Thailand.

OBJECTIVE: To identify the resources for management of abnormal Pap smears and the treatment facilities in pre-invasive cervical neoplasia in the lower southern Thailand. METHODS: After reviewing the necessary data, an expert meeting was scheduled for questionnaire development. The questionnaires were then sent to the general, regional, and university hospitals in the lower southern Thailand for self-evaluation and on-site visits were made for intensive interviews, exploring the services and treatment facilities for women with abnormal Pap smears. RESULTS: All of the 12 target hospitals provided passive cervical cancer screening although the quality of cytological services was obscure and the process of patient notification for the results of the abnormal Pap smears was not convincing. There was a limitation in the pathological laboratory services. The incidence of the abnormal Pap smears in the one-year period of the study, defined as atypical squamous cells of undetermined significance (ASCUS) or above and high grade squamous intraepithelial lesions (HSIL) or above were 1.24% (95% CI 1.15-1.32) and 0.36% (95% CI 0.30-0.43) respectively. All but one hospital reported having a colposcope, but only one could provide standard colposcopy services. The efficiency of the referral system is questionable. CONCLUSION: The resources for the management of abnormal Pap smears as well as the conventional referral system need to be reorganized. The data from this survey support the concept of a centralized colposcopy service with the University hospital as suitable place for the referral center. Two further 2 hospitals have potential for future development as referral centers.

Clinico-pathological profile of vulva cancer in southern Thailand: analysis of 66 cases.

OBJECTIVE: To evaluate the clinico-pathologic findings and treatment outcome of women with vulva cancer in Southern Thailand. MATERIAL AND METHOD: The authors retrospectively reviewed the medical records of 66 women who had been treated with surgery from June 1984 to October 2003 at the Department of Obstetrics and Gynecology, Prince of Songkla University. RESULTS: The patients' age ranged from 30 to 87 years, mean 58.2 years. Two most common presentations were vulva mass (89.4%) and pruritus (57.6%). Duration of symptoms at presentation ranged form 1 month to 5 years. Most cases were squamous cell carcinoma (82.0%). The distribution by FIGO surgical stage I, II, III and IV was 9.1%, 47.0%, 34.8% and 9.1%, respectively. The most common complication was wound infection (45.5%), followed by wound dehiscence, lymphosis and leg edema (each 15.2%). The 5-year survival (and 95% CI) for stages I, II, III and IV was 100%, 96% (76-99%), 94% (63-99%) and 60 (13-88%), respectively. The 5-year survival for node-positive cases was 82% (54-94%) versus 100% for node-negative cases (p = 0.0003). Stage was a significant predictor of survival (p = 0.0142) and disease-free survival (p = 0.0112). CONCLUSION: Stage and nodal involvement are predictors of survival, and stage is a predictor of disease-free survival.