Stapled Transanal Rectal Resection (Starr) in the Treatment of Obstructed Defecation: A Systematic Review.

Obstructed defecation syndrome (ODS) is a form of constipation that influences the quality of life in most patients and is an important health care issue. In 2004 Longo introduced a minimal invasive trans-anal approach known as Stapled Trans-Anal Rectal Resection (STARR) in order to correct mechanical disorders such as rectocele or rectal intussusception, two conditions present in more than 90% of patients with ODS. Considering the lack of a common view around ODS and STARR procedure. the aim of our study is to review the literature about preoperative assessment, operative features and outcomes of the STARR technique for the treatment of ODS. We performed a systematic search of literature, between January 2008 and December 2020 and 24 studies were included in this review. The total number of patients treated with STARR procedure was 4,464. In conclusion STARR surgical procedure has been proven to be safe and effective in treating symptoms of ODS and improving patients Quality of Life (QoL) and should be taken in consideration in the context of a holistic and multi modal approach to this complex condition. International guidelines are needed in order to optimize the diagnostic and therapeutic process and to improve outcomes.

Clinical Validation of the Comprehensive Complication Index in Colon Cancer Surgery.

(1) Introduction: To date, the sensitivity of the Comprehensive Complication Index (CCI) in a homogeneous cohort of colonic resections for oncologic purposes has not been reported. The present study aims to compare the CCI with the conventional Clavien-Dindo classification (CDC) in colon cancer patients. (2) Methods: The clinical data of patients submitted to an elective colectomy for adenocarcinoma were retrieved from a prospectively maintained database. Postoperative complications and length of stay were reviewed, and CDC and CCI scores were calculated for each patient. The association of the CCI and the CDC with the length of stay, prolongation of stay and readmission rate were assessed and compared. (3) Results: The overall postoperative morbidity was 26.9%. In particular, 157 (20.4%) patients had more than one complication. A strong correlation between the two scoring systems was observed (r = 99.4%; 95%CI: 99.3-99.5%). In multivariate analysis, CCI had a higher predictive ability for all endpoints. Regarding subgroup analysis, the difference between the CCI and CDC was progressively increased when evaluating outcome measures in complicated and multi-complicated patients. (4) Conclusion: Both scoring systems adequately report the overall burden of postoperative complications. The CCI showed a greater ability than the CDC to predict hospital stay, particularly in patients with multiple postoperative complications.

The clinical and therapeutic approach to anal stenosis.

Anal stenosis is a fibrous narrowing of the anal channel. It develops, in most cases, in the aftermath of proctologic surgical procedures with extensive anoderm excision or in the presence of chronic anal inflammation in patients with Crohn Disease. However rare, this condition is thoroughly debilitating for the patients. Symptoms include constipation, pain and bleeding with defecation and a reduction of the caliber of stools. Diagnosis is essentially clinical. Prevention of postsurgical stenosis is based on a scrupulous surgical technique and on an extensive and carefully- planned follow up. Treatment is based on an initially conservative approach with regularization of stool transit through hydration, dietary fibers and bulk-forming laxatives. The role of mechanical dilatation in the treatment of AS is still debated. For severe cases and cases that are not responsive to conservative treatment we must resort to surgery. Surgical approach is tailored on the severity, position and extension. The most severe cases require anoplasty procedures with mucosal or anal flaps. KEY WORDS: Anal stenosis, Anal stricture,Proctology.

"All In One Mesh Hernioplasty" device for inguinal hernia repair. Results of 400 cases.

BACKGROUND: Our intention in this study was to evaluate the effectiveness of a new open mesh hernia repair procedure, the "All in One Mesh Hernioplasty", for the treatment of primary inguinal hernias in adults. METHODS: Between February 2014 and February 2016, we performed the All In One Mesh Hernioplasty procedure on 400 patient suffering from primary unilateral inguinal hernia at our Institution. The prosthesis was placed on the floor of the inguinal canal, as described in the original technique, and later covered by the fibrocremasteric sheath. Followup visits with the evaluation of postoperative pain using Numerical Rating Scale, and of short and long-term complications were performed after 1, 6, and 24 months. RESULTS: All patients were discharged within three hours after surgery. The majority of patients reported only slight pain at discharge and 31,7% of them were completely painless . One week after surgery 83% of patients reported no pain and no other symptoms. 91 % of patients returned to their normal daily activities within 2-3 days after surgery. We didn't record any case of postoperative neuralgia or recurrence after a 24 months follow up. KEY WORDS: All In One Mesh Hernioplasty, Neuralgia post-hernioplasty, Tension free hernia repair.

15 years experience in proctological day-surgery.

INTRODUCTION: The actual high hospitalization costs have encouraged a growing attention towards reducing hospital stay. Nowadays, many simple surgical procedures are carried out in a one-day surgery regimen . A shorter hospital stay brings many advantages for the patients: lesser inconvenience, a lower risk of hospital infection and an earlier return to work. In proctology, day surgery polices are still uncommon because surgeons fear possible complications. In this paper we sum up our 15 years experience, stressing the possibility to perform even complex procedures in local-regional anesthesia and in a day-surgery context. MATERIALS AND METHODS: In our experience, to be candidate to one-day surgery proctological procdures, patients should be classed as ASA I or II. RESULTS: Between 2005 and 2015 our operative unit executed a total of 2688 proctological procedures in a one-day surgery. 1062 procedures have been completed under local anesthesia exclusively and all patients have been discharged between two and three hours after the procedure without significant complications. In the other 1626 patients perineal posterior block was performed in 932 cases (57.3%) and provided an optimal pain control in 51,6% of cases (301 patients) while in 5,7% of cases there was the need for an intravenous administration of Fentanil. DISCUSSION AND CONCLUSION: Day-surgery is nowadays a concrete reality, made possible by an attentive selection of patients, an accurate surgical technique, an attentive patient monitoring in the postoperative period and a continuous monitoring of the effectiveness of pain medications. Over the last decades our surgical team has developed modified techniques of loco-regional anesthesia that allow us to perform even complex procedures and discharge the patient within 24 hours. KEY WORDS: Day-surgery, Haemorrhoids, Proctological procedures.

Inflammation management in acute diverticulitis: current perspectives.

The pathogenesis of diverticular disease and acute diverticulitis is still unclear and many different hypotheses have been formulated. Seemingly, there are several related factors such as chronic inflammation, gut microbiome, obesity and the immunogenic properties of fat tissue and diet. Inflammation plays a pivotal role in diverticular disease and acute diverticulitis. The aim of the present review is to investigate the role of inflammation in diverticular disease as well as in mild and complicated acute diverticulitis with a focus on current research and treatment perspectives.

Evolution in the surgical management of hemorrhoidal disease.

Hemorrhoidal disease is a very common condition requiring surgical management in approximately 10% of cases. Despite its long history and high prevalence, we are still trying to identify the best treatment. Earlier surgical approaches were soon abandoned and now only detain an historic significance. For long, proctologists have given their preference to hemorrhoidectomy that was gradually perfected through the years. The true innovation came in 1937, with the famous Milligan-Morgan hemorrhoidectomy, still one of the leading interventions for treatment of hemorrhoids. Less fortune encountered alternative techniques, such as the Whitehead hemorrhoidectomy, and closed and semi-closed techniques. Later on, the advent of a new concept of the pathogenesis of hemorrhoidal disease has brought to the development of stapled prolassectomy techniques. This approach has encountered both supporters and detractors between the experts in this field and has received a strong impulse by the emerging trend towards "day-surgery". Today the search for the best surgical technique for hemorrhoidal disease is far from being over and witnesses the introduction of new techniques for hemorrhoidal dissection. The choice of the best strategy remains in the hands of the clinician in the modern conception of tailored surgery. KEY WORD: Hemorrhoidal disease, Hemorrhoidectomy, Milligan-Morgan hemorrhoidectomy.

Desmoid tumor of the abdominal wall A case report and literature review.

BACKGROUND: Desmoid tumor is a rare soft tissues neoplasia characterized by local invasiveness and by a tendency towards local recurrence although not towards metastasization. DISCUSSION: Etiology is not clear. Desmoid tumors originate from the monoclonal proliferation of one mesenchymal cell and develop in the context of fascial, muscular and aponeurotic tissue. They are free of capsule and do not usually metastatize, although they do present a high risk of local recurrence CONCLUSION: In the absence of a systematic data collection and of a clear distinction, in the existing databases, between primitive and recurrent lesions and between lesions of different sites, there are no standard guidelines for a correct management of desmoids. KEY WORDS: Aggressive fibromatos Desmoid tumor, Soft tissue neoplasia.

Effect of oral mesalamine on inflammatory response in acute uncomplicated diverticulitis.

AIM: To evaluate the impact of mesalamine administration on inflammatory response in acute uncomplicated diverticulitis. METHODS: We conducted a single centre retrospective cohort study on patients admitted to our surgical department between January 2012 and May 2014 with a computed tomography -confirmed diagnosis of acute uncomplicated diverticulitis. A total of 50 patients were included in the analysis, 20 (study group) had received 3.2 g/d of mesalamine starting from the day of admission in addition to the usual standard treatment, 30 (control group) had received standard therapy alone. Data was retrieved from a prospective database. Our primary study endpoints were: C reactive protein mean levels over time and their variation from baseline (ΔCRP) over the first three days of treatment. Secondary end points included: mean white blood cell and neutrophile count over time, time before regaining of regular bowel movements (passing of stools), time before reintroduction of food intake, intensity of lower abdominal pain over time, analgesic consumption and length of hospital stay. RESULTS: Patients characteristics and inflammatory parameters were similar at baseline in the two groups. The evaluation of CRP levels over time showed, in treated patients, a distinct trend towards a faster decrease compared to controls. This difference approached statistical significance on day 2 (mean CRP 6.0 +/- 4.2 mg/dL and 10.0 +/- 6.7 mg/dL respectively in study group vs controls, P = 0.055). ΔCRP evaluation evidenced a significantly greater increment of this inflammatory marker in the control group on day 1 (P = 0.03). A similar trend towards a faster resolution of inflammation was observed evaluating the total white blood cell count. Neutrophile levels were significantly lower in treated patients on day 2 and on day 3 (P < 0.05 for both comparisons). Mesalamine administration was also associated with an earlier reintroduction of food intake (median 1.5 d and 3 d, study group vs controls respectively, P < 0.001) and with a shorter hospital stay (median 5 d and 5.5 d, study group vs controls respectively, P = 0.03). CONCLUSION: Despite its limitations, this study suggests that mesalamine may allow for a faster recovery and for a reduction of inflammatory response in acute uncomplicated diverticulitis.

Intestinal obstruction by a pancreatic bezoar: a case report.

CONTEXT: Pancreatic pseudocysts are relatively common complications of pancreatitis. A pseudocyst can result from an episode of acute pancreatitis, exacerbation of chronic pancreatitis, or trauma. Treatment is indicated for persistent, symptomatic pseudocysts and in the case of related complications. CASE REPORT: We describe the case of a 66-year-old man who referred to our department for bowel obstruction caused by a necrotic pancreatic bezoar occurring 16 days after the patient underwent a jejunal-pseudocyst anastomosis performed to treat a post-pancreatitis voluminous pseudocyst obstructing the gastric outlet. CONCLUSION: In case of intestinal obstruction after a jejunal-pseudocyst anastomosis, pancreatic bezoar should be considered in the armamentarium of the differential diagnosis.