Transanal irrigation in functional bowel disorders and LARS: short-term results from an Italian national study.

PURPOSE: To evaluate the potential benefits associated with the short-term (6 months) treatment with transanal irrigation (TAI) in patients suffering from functional constipation (FC), functional fecal incontinence (FI), and low anterior resection syndrome (LARS). METHODS: A multicenter observational study (12 centers; 369 patients) was conducted to assess the following primary and secondary objectives: to evaluate the level of satisfaction regarding bowel control and quality of life (QoL); to evaluate bowel symptoms severity and dropout frequency and reason. To this aim, validated questionnaires were provided to the patients at baseline (T0) and after 6 months of TAI treatment (T6) performed with the medical device Peristeen® Plus (Coloplast A/S, Denmark). Statistical analyses were conducted to compare the outcomes obtained at T0 and T6. RESULTS: A 6-month treatment with TAI enabled a statistically significant (p < 0.05) improvement of QoL scores, satisfaction scores regarding bowel control, and severity indexes of disorder-related symptoms in patients suffering from FC, FI, and LARS. Globally, 8.0% of patients discontinued the treatment after 6 months as a result of occurrence of symptoms (2.4%) or other justifications (3.8%) such as personal reasons. None of the dropouts were due to treatment inefficacy. CONCLUSION: Results of the present study suggest that short-term TAI treatment is beneficial for patients suffering from functional bowel disorders and LARS. Future analysis of prospective data will focus on the clinical outcomes associated with the long-term use (up to 24 months) of TAI when dealing with these types of medical conditions.

Immunostimulation to reduce recurrence after surgery for anal condyloma acuminata: a prospective randomized controlled trial.

AIM: Human papillomavirus is the most common cause of sexually transmitted disease. It is associated with immunosuppression and shows a marked tendency to recur. We investigated a natural immunostimulant aimed to reduce recurrence. METHOD: A randomized controlled study was carried out including 261 patients allocated to surgical excision alone (control group; n = 122) and surgical excision plus postoperative immunostimulation for 30 days with a natural product (STET; study group; n = 139). Patients with HIV positivity were excluded. All patients gave fully informed consent. RESULTS: The patients were followed for 6 months after surgery. Recurrence occurred in 7.2% (10/139) in the study group and in 27.1% (33/122) in the control group (P < 0.0001). There were no significant differences in the sex, sexual orientation, number of lesions, time to diagnosis and treatment or localization of lesions in the two groups. CONCLUSIONS: Immunostimulation using a natural product significantly reduced the incidence of recurrence of anal condylomata in patients undergoing surgical excision.

Laparoscopic gastrectomy for treatment of advanced gastric cancer: preliminary experience on 38 cases.

AIM: In the last 20 years the laparoscopic surgery rapidly and successfully diffused for the treatment of benign diseases and recently also for the treatment of malignancy; newerteless, the laparoscopic gastrectomy for gastric cancer is still controversial, in relation to extreme difficulty of a radical surgical resection performing with an accurate lymphadectomy. The authors present a surgical experience of patients affected by advanced gastric cancer who underwent total or subtotal gastrectomy with videoassisted or entirely laparoscopic technique in order to evaluate the safety, feasibility, advantages and limits of this surgical approach. METHODS: between January 2002 and August 2007 we performed 40 laparoscopic procedure for advanced gastric cancer; of these, 38 (95%) patients underwent a laparoscopic gastric resection and 2 (5%) patients underwent a palliative surgical treatment (laparoscopic gastro-entero-anastomosis). In the 38 patients which underwent laparoscopic gastrectomy, the anatomical localization of cancer, ASA score, pTNM classification, type of surgical laparoscopic technique (videoassisted or entirey laparoscopic technique), mean number of lymph nodes harvested, mean operative time, rate of conversion, postoperative morbidity and mortality and rate of local recurrence at 24 mounths follow-up were retrospectively analyzed. RESULTS: Thirty-eight laparoscopic gastrectomies for gastric cancer were performed: in relation to surgical technique, 4 (10.5%) of these were video-assisted gastric resection (left subcostal minilaparotomy and extracorporeal anastomosis) and 34 (89.5%) were entirely laparoscopic gastrectomy; regarding to extension of surgical resection, there were 16 (42%) total D2 gastrectomies and 22 (58%) subtotal gastrectomies, of which 19 D2 gastrectomy and 3 D1 gastrectomy. Regarding the ASA score, 23% of patients were in ASA I, 52% in ASA II, 25% in ASA III. The mean operative time was 225 minutes (range 160-285) for total gastrectomy and 183 minutes (range 70-270) for subtotal gastrectomy. Overall, on 38 laparoscopic gastric resection, the conversion rate was 7.8% (3 patients). The number of lymph nodes harvested was 28 (range 5-53). No major intraoperative complications were observed. Overall morbidity was 31.5% (12 patients); the rate of postoperative surgical complications was 8% (3 patients). One patient (2.6%) dead for a sepsis subsequent to leak of esophagojejunal anastomosis. Mean hospital stay was 16 days for total gastrectomies and 12 days for subtotal gastrectomies. Three cases (7.9%) of cancer recurrence were observed in 3 patients (2 patiens UICC IIIa, one patient UICC IIIb) at 20th, 23th, 24th postoperative month and one case (2.6%) of peritoneal carcinosis at 18th month. No port-site metastasis were observed at 24-month follow-up. CONCLUSIONS: On the basis of this surgical preliminary experience, laparoscopic gastrectomy for malignancy resulted a technically safe surgical procedure if performed by an advanced laparoscopic surgical team, with additional benefits, time to resumption of oral intake, morbidity rate, and acceptance from patients. A radical laparoscopic gastrectomy via laparoscopic approach is advisable until UICC stage II, in patients with ASA score I-III and minimal endoabdominal adhesion. The safe and efficacy of laparoscopic treatment in locoregional limph nodes dissection is still controversial. However, long-term results of prospective and comparative trials will be necessary to show the real oncologically benefits of laparoscopic approach.

Feasibility of the sentinel node biopsy in anal cancer.

AIM: Anal cancer is a rare neoplasm. According to a European Organization for Research and Treatment of Cancer multivariate analysis, synchronous inguinal lymph node metastasis occurs in 10-25% of patients and constitutes an independent prognostic factor for local failure and overall mortality. METHODS: Inguinal lymph node status was assessed using the sentinel node technique in 35 patients with anal cancer. RESULTS: Histology revealed 23 squamous carcinomas, 10 basaloid carcinomas, 1 squamous carcinoma with basaloid areas and 1 spinocellular epithelioma associated with areas of Bowen's disease. Disease stage was T1 in 5 patients, T2 in 18, T3 in 11 and T4 in 1 patient. Lympho-scintigraphy using a GE Millennium gamma camera was performed after peritumoral injection of 37 MBq of 99mTc colloid. Surgical sentinel node biopsy with a portable Scintiprobe MR 100 (Politech, Carsoli, Italy) had a detection rate of 97.1%. Inguinal metastases were detected in 7 (20%) patients, in 2 of which metastasis was bilateral. CONCLUSIONS: Given the correlation between prognosis and node involvement, sentinel node biopsy can be considered a simple method for adequate pretreatment staging of anal carcinoma. Use of the technique could avert the need for prophylactic inguinal radiotherapy in N0-N1 patients, thus reducing the morbidity associated with inguinal radiotherapy. Consistent follow-up is required to evaluate long-term results:

Alteración de la calidad de vida en 785 pacientes con rinitis alergica / Imaired quality of life in 785 patients with allergic rhinitis

La incorporación del concepto "Calidad de Vida" ha generado entre los médicos y el personal relacionado con la salud, un cambio de actitud en el cual el único objetivo es el beneficio del paciente. "La calidad de vida relacionada con la salud evalúa no sólo las alteraciones producias por la enfermedad, sino el modo en que el paciente las percibe y los efectos beneficioso o no del tratamiento. Objetivo: describir la frecuencia de las alteraciones de la calidad de vida en pacientes con rinitis.

The object to study was to evaluate quality of life in patients with rhinitis.