Impact of surgical treatment for locally recurrent rectal cancer on the quality of life of patients / 中华胃肠外科杂志

Objective: To investigate the impact of surgical treatment on quality of life in patients with locally recurrent rectal cancer (LRRC). Methods: A descriptive case series study was performed. The complete clinical data of 62 patients who met the diagnostic criteria of LRRC and treated by surgical procedures in Huashan Hospital of Fudan University from January 2012 to November 2019 were analyzed retrospectively. All the patients were followed up at least 12 months. Assessments of urinary function, sexual function, mobility function of lower limb and quality of life were documented. Patients with distant metastasis and surgical history of the urinary system were excluded. According to the criteria of Memorial Sloan Kettering Cancer Center (MSKCC), recurrence were divided into central (n=27), anterior (n=20), posterior (n=7), and lateral (n=8) subtypes. Baseline characteristics, surgical procedures and short-term complications were analyzed. International prostate symptom score (IPSS) and grade of voiding dysfunction were used to evaluate the urinary function. Higher score of IPSS and higher grade of voiding dysfunction indicated worse voiding function. Sexual function for both genders was assessed preoperatively and postoperatively. International index of erectile function-5 (IIEF-5) was used for assessment of male patients and higher score indicated better function. Female sexual function index (FSFI) was used in females and higher score indicated better function. Short-form health survey with 36 items (SF-36), yielding an 8-scale profile of functional health (physical functioning, role-physical, bodily pain, general health, vitality, social functioning, emotional health and mental health) was used to evaluate the quality of life. The higher score indicated the better quality of life. Results: All the operations of 62 patients completed successfully and R0 resection rate was 88.7% (55/62). Postoperative surgical complications occurred in 16 cases (25.8%), including 3 patients of Clavien-Dindo classification III. At postoperative 3-month, 42 patients without ileum cystectomy or ureterostomy suffered from different grade of voiding dysfunction. IPSS increased significantly after the surgery (before surgery: 12.36±4.75, after surgery: 18.40±4.77, t=-9.128, P<0.001). There was no significant difference among the subtypes (P>0.05). At postoperative 12-month, IIEF-5 decreased from 14 (0~25) to 9 (0~19) in males (Z=-5.174, P<0.001) and FSFI deceased from 8.4 (2.0-27.0) to 2.0 (2.0-18.4) in females (Z=-3.522, P<0.001). Scores of physical functioning and role-physical decreased significantly [physical functioning: before surgery 70 (35-85), after surgery 65 (30-80), Z=-3.685, P<0.001; role-physical: before surgery 50 (0-50), after surgery 25(0-75), Z=-4.065, P<0.001], while those of social functioning role-emotional and mental health increased significantly after the surgery [social functioning: before surgery 44 (22-78), after surgery 56 (0-89), Z=-3.509, P<0.001; role-emotional: before surgery 17 (0-100), after surgery 33 (0-100), Z=-2.439, P=0.015; mental health: before surgery 40 (36-76), after surgery 52 (24-80), Z=-3.395, P<0.001]. All surgical procedures decreased the voiding function of LRRC patients and the sexual function of male patients (all P<0.01). However, only total pelvic exenteration and posterior pelvic exenteration decreased FSFI in female patients [before surgery: 8.4 (2.0-27.0) after surgery: 2.0 (2.0-18.4), Z=-2.810, P=0.005]. Conclusions: Multi-visceral resection in LRRC patients may damage voiding and sexual function. However, successful and effective surgical treatment can improve the psychosocial health of LRRC patients.

Voiding and Sexual Dysfunction following Total Mesorectal Excision and Autonomic Nerve Preservation for Rectal Cancer in Males:A Prospective Study / 대한비뇨기과학회지

PURPOSE: We designed a prospective study to evaluate the effects of total mesorectal excision and autonomic nerve preservation(TME-ANP) on postoperative genitourinary function in the course of time and the quantitative effects of various peri-operative risk factors on the postoperative genitourinary dysfunction. MATERIALS AND METHODS: Forty-five patients who underwent TME-ANP with rectal cancer were prospectively examined before and after operation, as well after the first, third and sixth postoperative month. The preoperative urological evaluation consisted of International Prostate Symptom Score(IPSS), Erectile Function Domain score in International Index of Erectile Function(IIEF-EFD), Ejaculation domain in Male Sexual Health Questionnaire(MSHQ-EjD) and urodynamic study. RESULTS: Preoperative IPSS decreased significantly in postoperative 1 month. But there was no difference between preoperative IPSS and postoperative IPSS after 3 month of operation. Erectile function significantly decreased in the course of time(p-trend<0.05). Ejaculation function also significantly decreased after 1 month of operation, however no significant change of MSHQ-EjD was observed thereafter. Multivariate analysis revealed history of abdominoperineal resection and baseline mild erectile dysfunction were found to be the risk factors of decreasing erectile function. Diabetes was associated with diminishing ejaculatory function. CONCLUSIONS: While the voiding dysfuncion was no longer problematic following TME-ANP, substantial number of sexual dysfunction persisted despite TME-ANP.

Assessment of Sexual and Voiding Function after Total Mesorectal Excision with Pelvic Autonomic Nerve Preservation in Male Rectal Cancer Patients

PURPOSE: The aim of this study was to assess the safety of TME with pelvic autonomic nerve preservation in male rectal cancer patients in terms of voiding and sexual function. METHODS: We performed uroflowmetry using Urodyn (Dantec, Denmark) and a standard questionnaire employing the IIEF (International Index of Erectile Function) and the IPSS (International Prostate Symptom Score) pre- and postoperatively in 68 male rectal cancer patients. RESULTS: There were significant differences of mean maximal flow rate and voided volume before and after surgery (18.9+/-5.7 vs 13.7+/-7.0, 240+/-91.9 vs 143+/-78, P0.05). The total IPSS (International Prostate Symptom Score) was increased after surgery from 6.2+/-5.8 to 9.8+/-5.9 (P<0.05). There were no changes of score for one of each seven IPSS items in from 49 patients (73.5 percent) to 61 patients (89.7 percent). Five IIEF (International Index of Erectile Function) domain score (erectile function, intercourse satisfaction, orgasmic function, sexual desire and overall satisfaction) was statistically decreased after surgery (18.2+/-9.3 vs 13.5+/-9.0, 8.4+/-4.2 vs. 4.4+/-2.9, 5.8+/-2.9, vs. 4.4+/-2.9, 6.1+/-2.4 vs. 4.8+/-2.0, 6.1+/-2.2 vs. 4.5+/-2.3, P<0.05, respectively. Erection was possible in 55 patients (80.9 percent), but penetration ability was possible in 51 patients (75 percent). Complete inability for erection and intercourse was observed in 3 patients (5.5 percent). Retrograde ejaculation was noted in 9 patients (13.2 percent). IIEF domains such as sexual desire and overall satisfaction were markedly decreased in 39 patients (57.4 percent), 43 patients (63.2 percent), respectively. Multiple regression analysis of factors affecting postoperative sexual dysfunction showed that over 60 years (sexual desire: P=0.019), within 6 months (erectile function: P=0.04, intercourse satisfaction: P=0.011, orgasmic function: P=0.03), lower rectal cancer (erectile function: P=0.02, intercourse satisfaction: P=0.036, orgasmic function: P=0.027) were significant factors. CONCLUSIONS: TME with pelvic autonomic nerve preservation technique showed a safety and comparable data in preserving sexual and voiding function. The IPSS and IIEF questionnaire were useful and more investigative in assessing urinary and sexual function.

Normal voiding function in elderly Thai females.

Voiding dysfunction is quite a common problem. Before we evaluate dysfunction, we should first know the normal function. This study was about voiding symptoms and normal uroflowmetry in 50 elderly Thai females whose ages ranged from 60-80 years. All of them had no voiding symptoms or problems. They were interviewed about their voiding habit and voided over a uroflowmeter with voided volumes of not less than 100 ml. They were ruled out if there were conditions that caused voiding dysfunction. The most common symptom was nocturia with 1-2 times a night. This symptom was found in 34 percent and 20 percent respectively. The average range of voided volume, peak flow rate, mean flow rate and residual urine were 250 (120-495) ml., 24.9 (15.4-46.5) ml/sec., 15.3 (7.6-31.8) ml/sec. And 21 (0-70) ml. Respectively. Superflow pattern was the most common voiding pattern and were found in 56 percent.