Bowel dysfunction following nerve-sparing radical hysterectomy for cervical cancer: a prospective study

OBJECTIVE

To objectively assess anorectal dysfunction following nerve-sparing radical hysterectomy in stage I-II cervical carcinoma patients.

MATERIAL AND METHODS

Between 2008 and 2012, 21 patients with primary cervical cancer stage FIGO I-II were enrolled in this prospective study. All women underwent nerve-sparing radical hysterectomy. Anorectal manometry was performed preoperatively and 6 months after surgery. A paired Student t test was used to assess the statistical difference between the manometric evaluations. A p value <0.05 was considered statistically significant.

RESULTS

Twenty-one patients were available for follow-up. Maximal and mean anal resting and squeezing pressures were unaffected by the surgical procedure, rectoanal inhibitory reflex and length of the high anal pressure zone did not change after the operation. The minimal volume to elicit rectal sensation, urge to defecate and maximal tolerable volume did not change significantly in the postoperative period, although they decreased in 2 and increased in 3 patients. In addition, rectal compliance did not change after surgery. Furthermore, no significant differences were found between patients who were or were not treated with adjuvant radiotherapy.

CONCLUSIONS

Our findings suggest that nerve-sparing radical hysterectomy for cervical cancer does not seem to be associated with long-term anorectal dysfunction. © 2014 S. Karger AG, Basel.

The impact of lymph vascular space invasion on recurrence and survival in patients with early stage endometrial cancer

The aim of this study was to determine impact of lymph vascular space involvement (LVSI) on recurrence and survival in early stage of endometrial cancer. From 1991 through 2010, all endometrial cancer patients at University Hospital of Bari, Italy were identified. The Log-rank test and Kaplan-Meyer methods were used for time-to-event analysis to evaluate the effects of on lymph vascular space involvement recurrence rate and survival time. Of the 560 endometrial cancer patients, 525 underwent primary surgery. Of those, 399 had early stage disease. Three hundred and forty women were not found to have LVSI, whereas 59 were found to have lymph vascular space involvement. Forty-nine (12%) patients developed a recurrence and 20 of them showed lymph vascular space involvement. The statistical analysis demonstrated that LVSI was strongly associated with a poor survival (P < 0.0001). Lymph vascular space involvement is associated with a high risk of recurrence and poor overall survival in early stage of endometrial cancer; therefore, the clinical decision to decide whether or not a patient with early stage endometrial cancer should receive adjuvant therapy should be included the evaluation of lymph vascular space involvement.

Conservative management of uterine leiomyosarcoma: report of a failure

BACKGROUND

Conservative management of uterine leiomyosarcoma has rarely been reported in the literature.

CASE REPORT

A 26-year-old woman was diagnosed with uterine leiomyosarcoma after resection of a 11 cm uterine mass. Conservative management was proposed, demolitive surgery was not performed and the patient received four courses of chemotherapy. Four months after completion of chemotherapy the patient developed a local recurrence and died of disease 48 months after the primary diagnosis.

CONCLUSION

Reporting a failure after conservative management of uterine leiomyosarcoma is important in order to try to evaluate correct indications for fertility-sparing surgery.

[A randomized study comparing amoxicillin-clavulanic acid with cefazolin as antimicrobial prophylaxis in laparotomic gynecologic surgery]

AIM

The aim of this paper was to compare amoxicillin-clavulanic acid with cefazolin as ultra-short term prophylaxis in laparotomic gynecologic surgery.

METHODS

A prospective randomized study was conducted to compare 2 antimicrobial regimens in the surgical prophylaxis of laparotomic surgery. Patients were randomly allocated to receive amoxicillin-clavulanic acid (2.2 g, group A) or cefazolin (2 g, group B) as a single dose 30 min before surgery. Each patient was assessed daily until discharge to evidence febrile status and the presence of infections at the operative site, urinary tract and respiratory tract.

RESULTS

In the amoxicillin-clavulanic acid (group A) and cefazolin (group B) groups, overall 346 and 352 patients, respectively, were evaluable for prophylactic efficacy at hospital discharge. Infectious complications were infrequent in both arms. Febrile morbidity occurred in 21 (6.1%) and 26 (7.4%) patients respectively in the amoxicillin-clavulanic acid and cefazolin groups. Wound infection and urinary tract infection were also higher, but not significantly in the cefazolin group (1.1% versus 0.5% and 2.5% versus 2%, respectively). There was one respiratory tract infection (0.2%) in group B and no septic death in either groups.

CONCLUSIONS

Ultra-short term prophylaxis with both amoxicillin-clavulanic acid and cefazolin is safe in elective laparotomic gynecologic surgery.

[Polycystic ovary syndrome: from physiopathology to therapy]

Polycystic ovary syndrome (PCOS) is still a complex and heterogeneous disorder that presents a challenge for clinical investigators. It is the most common endocrine and metabolic disorder of reproductive-aged women that presents with varied symptoms such as hyperinsulinemia, anovulatory dysfunction, hirsutism, obesity and elevated incidence of cardiac problems. For these reasons, this syndrome is considered by some physicians as an endocrine and for others as a metabolic syndrome. This article will focus on the disorder of the PCOS. It will be based on an understanding of the physiopathology in order to present therapeutic recommendations.

Glyceryl trinitrate for chronic anal fissure--healing or headache? Results of a multicenter, randomized, placebo-controled, double-blind trial

PURPOSE

Internal anal sphincterotomy for treating chronic anal fissure can irreversibly damage anal continence. Reversible chemical sphincterotomy may be achieved by anal application of glyceryl trinitrate ointment (nitric oxide donor), which has been reported to heal the majority of patients with anal fissure by inducing sphincter relaxation and improving anodermal blood flow. This trial aimed to further clarify the role of glyceryl trinitrate in the treatment of chronic anal fissure.

METHODS

A total of 132 consecutive patients from nine centers were randomly assigned to receive 0.2 percent glyceryl trinitrate ointment or placebo twice daily for at least four weeks. The severity of pain and maximum anal resting pressure were measured before and after one week of treatment. Anodermal blood flow was measured before and after application of glyceryl trinitrate or placebo in ten patients.

RESULTS

The study was completed by 119 patients (59 glyceryl trinitrate and 60 placebo), matched for gender, age, duration of symptoms, duration of treatment, site of fissure, previous attempts to treat, pain score, and maximum anal resting pressure. Twenty-nine patients (49.2 percent) healed after glyceryl trinitrate and 31 patients (51.7 percent) healed after placebo (P = not significant). Pain score fell significantly in both groups, in addition to maximum anal resting pressure. Anodermal blood flow improved significantly in seven patients receiving glyceryl trinitrate, but not in the three receiving placebo. Twenty-three patients (33.8 percent) experienced headache and 4 (5.9 percent), orthostatic hypotension after glyceryl trinitrate.

CONCLUSION

This trial fails to demonstrate any superiority of topical 0.2 percent glyceryl trinitrate treatment vs. a placebo, although the effects of glyceryl trinitrate on anodermal blood flow and sphincter pressure are confirmed. This finding, together with the high incidence of side-effects, should discourage the use of this treatment as a substitute for surgery in chronic anal fissure.