Percutaneous Tibial Nerve Stimulation for Treatment of Idiopathic Faecal Incontinence: Mid-term Results from a Single Center

Abstract Objective: Percutaneous tibial nerve stimulation is a recent and minimally invasive treatment for faecal incontinence (FI). The aim of this study is to evaluate the mid-term results in patients with idiopathic faecal incontinence (IFI). Methods: Fifty one patients (42 female and 9 male) were prospectively recruited. Patients were treated twice a week for 6 weeks as per study protocol. We have assessed the degree of fecal incontinence using the Cleveland Clinic faecal incontinence (CCF-FI) score at baseline, at 6 weeks, at 6 months and at 1 year. Also the anorectal manometric data (mean resting pressure (MRP), squeeze pressure (SP) and, rectal sensation) at baseline, at 6 weeks and at 6 months have been evaluated. Results: The median CCF-FI score was significantly decreased from an initial baseline value from 12 to 7 at 6 weeks, 3 at 6 months and, 3 at 1 year (respectively: 1st interquartile 4.5, 1, 0 vs 10; 3rd interquartile 9, 5, 5 vs 14.5, p = 0.0001). Anorectal manometry showed an improvement of the internal (resting pressure, MRP) and the external sphincters (squeeze pressure, SP) at 6 months compared to the baseline and 6 weeks by PTNS, while, RP and SP at 6 months was greater than at baseline and 6 weeks (p = 0.004 and p = 0.002 respectively). Conclusions: This study demonstrates that stimulation of the posterior tibial nerve could be an excellent procedure for the treatment of IFI. The stimulation of the posterior tibial nerve can improve the fecal continence (CCF-FI score) in the short term and this improvement is maintained after 1 year of follow-up without treatmen

Safety and effectiveness of saving sphincter procedure in the treatment of chronic anal fissure in female patients

Lateral internal sphincterotomy (LIS) is still the approach of choice for the treatment of chronic anal fissure (CAF) regardless to the internal anal sphincter tone but it is burdened by high risk post-operative faecal incontinence (FI). In female patient there are some anatomical and functional differences of the sphinteric system which make them more at risk of FI and vaginal birth could cause sphinteric lesions affecting the anal continence function. The aim of our study is to evaluate the results of saving sphincter procedure as treatment for female patients affected by CAF

Does thyroid surgery for Graves' disease improve health-related quality of life?

Abstract PURPOSE: Graves' disease can induce alterations of the psychosocial well-being that negatively influence the overall well-being of patients. Among the current treatments, surgery has limited indications, and its impact on the health-related quality of life has not been well clarified. The aim of this study was to assess the impact of surgery on the quality of life. METHODS: Fifty-seven patients who underwent total thyroidectomy for Graves' disease in our surgical unit between April 2002 and December 2009 were administered a questionnaire concerning four issues: organic alterations and clinical manifestations, neurovegetative system disturbances, impairment of daily activities, psychosocial problems. Patients were retrospectively questioned after thyroidectomy about the presence of these symptoms in both the pre and postoperative periods. RESULTS: There was a significant improvement after surgery in all four areas. Organic manifestations and psychosocial problems had higher average improvements, as did some aspects of the neurovegetative system and difficulties in undertaking daily activities. There were no reports of a worsening of symptoms. CONCLUSIONS: Surgery resolved the hyperthyroidism in 100 % of cases, and was associated with a quality of life improvement of about 70 % in the patients. Surgery can therefore provide an immediate and effective resolution of Graves' disease, with benefits in health-related quality of life

Barium study associated with water siphon test in gastroesophageal reflux disease and its complications.

PURPOSE: The aim of this study was to evaluate the role of digital cineradiography associated with the water siphon test (WST) in the diagnosis of gastroesophageal reflux and to compare the results with oesophageal motility study, pH monitoring and endoscopy associated with biopsy and histology. MATERIALS AND METHODS: One hundred and sixty consecutive patients underwent digital cineradiography with WST, motility study, pH monitoring and endoscopy with biopsy. The presence of gastroesophageal reflux, oesophagitis, Barrett''s oesophagus and intestinal metaplasia was evaluated. RESULTS: WST vs. pH monitoring showed sensitivity of 71%, specificity of 31%, positive predictive value (PPV) of 53% and negative predictive value (NPV) of 50%; when middle-proximal refluxes only were considered, sensitivity decreased to 45% and specificity increased to 55%. Furthermore, the association between reflux and oesophagitis demonstrated by the chi-square (chi(2)) test proved to be statistically significant both for WST and pH monitoring, whereas the association between reflux and Barrett''s oesophagus was not significant for either WST or for pH monitoring. With regard to intestinal metaplasia, WST (middle-proximal refluxes) showed higher sensitivity (64% vs. 58%) and specificity (63% vs. 51%) than pH monitoring, whereas the statistical association between reflux and metaplasia proved to be significant for WST but not for pH monitoring. CONCLUSIONS: WST is a simple, inexpensive and reliable test that might be useful in the diagnosis of gastroesophageal reflux disease (GERD). A positive WST might be an additional indication for endoscopy with biopsy

The use of haemostatic agents in thyroid surgery: efficacy and further advantages: Collagen-Fibrinogen-Thrombin Patch (CFTP) versus Cellulose Gauze.

Abstract Aim: To assess the efficacy of two widely used topical haemostatic agents: oxidised regenerated cellulose gauze and Collagen-Fibrinogen-Thrombin Patch in patients undergoing total thyroidectomy. Material of study: This was a prospective, comparative, non-randomised study in which consecutive patients undergoing total thyroidectomy for benign disease received standard treatment with no haemostatic agent, cellulose gauze, or CFTP. Main outcome measures were drainage volume 24 hours after surgical procedure and the occurrence of post-operative complications (haematoma, seroma, surgical-site infection). Results: Two hundred seventy-one (271) patients undergoing total thyroidectomy for benign disease: 65 received standard treatment, 60 received cellulose gauze and 146 received CFTP. Seroma was significantly reduced in the CFTP group compared with both the cellulose gauze group (p=0.006) and the standard treatment group (p=0.017). A significant reduction in drainage volume was also observed with CFTP compared with the other two groups (both p<0.001). Drainage volume was also significantly reduced with cellulose gauze versus standard treatment (p<0.001). No septic events were observed after application of CFTP. One hematoma was observed in the non haemostatic group. Conclusions: Both haemostatic agents reduced the amount of sero-hematic fluid during the first 24 hours post-surgery, with CFTP more effective than oxidized cellulose gauze. The use of haemostatic agents may increase the quality of thyroid surgery, improve patient comfort after surgery, and reduce hospital stay

A method of reconstruction after pancreaticoduodenectomy for pancreatic malignancies in very young children: Two cases reports

Pancreatic tumors are very rare diseases in very young children. Most information about those diseases in children was published in cases reports. Due to the rare nature of pancreatic tumors in children, there remains the absence of diagnostic algorithms, clear radiographic and morphological assessments as well as evidence based best treatment options. Because of the young age of patients and the rare occurrence of pancreatic neoplasms, tumor detection remains poor. For malignancies affecting the head of the pancreas the only possibility for achieving clear surgical margins is performing a pancreaticoduodenectomy (PD). We describe two cases of diagnostic and treatment of pancreatic tumor of very young children what was done in our institute

The Daily Consumption of Cola Can Determine Hypocalcemia: A Case Report of Postsurgical Hypoparathyroidism-Related Hypocalcemia Refractory to Supplemental Therapy with High Doses of Oral Calcium

The consumption of soft drinks is a crucial factor in determining persistent hypocalcemia. The aim of the study is to evaluate the biochemical mechanisms inducing hypocalcemia in a female patient with usual high consumption of cola drink and persistent hypocalcemia, who failed to respond to high doses of calcium and calcitriol supplementation. At baseline and after pentagastrin injection, gastric secretion (Gs) and duodenal secretion (Ds) samples were collected and calcium and total phosphorus (Ptot) concentrations were evaluated. At the same time, blood calcium, Ptot, sodium, potassium, chloride, magnesium concentrations, and vitamin D were sampled. After intake of cola (1 L) over 180 min, Gs and Ds and blood were collected and characterized in order to analyze the amount of calcium and Ptot or sodium, potassium, magnesium, and chloride ions, respectively. A strong pH decrease was observed after cola intake with an increase in phosphorus concentration. Consequently, a decrease in calcium concentration in Gs and Ds was observed. A decrease in calcium concentration was also observed in blood. In conclusion, we confirm that in patients with postsurgical hypoparathyroidism, the intake of large amounts of cola containing high amounts of phosphoric acid reduces calcium absorption efficiency despite the high doses of calcium therapy

A functional study of the esophagus in patients with non-cardiac chest pain and dysphagia

Background/Aims: Nutcracker esophagus and non-specific motility disorders are the main causes of non-cardiac chest pain (NCCP), with gastroesophageal reflux in 60% of cases. Achalasia and diffuse esophageal spasm are the most frequent anomalies described in patients with dysphagia. The goal of this study was to evaluate the occurrence of esophageal body and lower esophageal sphincter motor abnormalities in patients with dysphagia, NCCP, or both. Materials and Methods: This study is a retrospective analysis of 716 patients with NCCP and/or dysphagia tested between January 1994 and December 2010. 1023 functional studies were performed, 707 of which were esophageal manometries, 225 esophageal pH-meters, and 44 bilimetries. We divided the patients into three groups: group 1 was composed of patients affected with dysphagia, group 2 with NCCP and group 3 with NCCP and dysphagia. Results: Manometric anomalies were detected in 84.4% of cases (p<0.001). The most frequent esophageal motility alteration was achalasia (36%). The lower esophageal sphincter was normal in 45.9% of patients (p<0.001). In all 3 groups, 80.9%, 98.8%, and 93.8, respectively, of patients showed normal upper esophageal sphincter (p=0.005). Conclusion: Our data differs from those of other studies because they were collected from and analyzed by a single tertiary level referral center by a single examiner. This could have eliminated the variability found in different hands and different experiences. The high percentage of symptomatic patients with non-pathologic esophageal motility pattern suggests an unclear origin of the disease, with possible neuromuscular involvement. As a result, these patients may need more-detailed diagnostic studies

Food intolerance and chronic constipation: manometry and histology study.

BACKGROUND: Chronic constipation in children can be caused by cows' milk intolerance (CMI), but its pathogenesis is unknown. AIMS: To evaluate the histology and manometry pattern in patients with food intolerance-related constipation. PATIENTS AND METHODS: Thirty-six consecutive children with chronic constipation were enrolled. All underwent an elimination diet and successive double-blind food challenge. All underwent rectal biopsy and anorectal manometry. RESULTS: A total of 14 patients were found to be suffering from CMI and three from multiple food intolerance. They had a normal stool frequency on elimination diet, whereas constipation recurred on food challenge. The patients with food intolerance showed a significantly higher frequency of erosions of the mucosa, and the number of intra-epithelial lymphocytes and eosinophils. The rectal mucous gel layer showed that the food-intolerant patients had a significantly lower thickness of mucus than the other subjects studied. Manometry showed a higher anal sphincter resting pressure and a lower critical volume in food intolerance patients than in the others suffering from constipation unrelated to food intolerance. Both histology and manometry abnormalities disappeared on the elimination diet. CONCLUSIONS: Food intolerance-related constipation is characterized by proctitis. Increased anal resting pressure and a reduced mucous gel layer can be considered to be contributory factors in the pathogenesis of constipation