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Healthcare resource use and costs of opioid-induced constipation among non-cancer and cancer patients on opioid therapy: A nationwide register-based cohort study in Denmark.

BACKGROUND AND AIM: Opioid analgesics are often effective for pain management, but may cause constipation. The aim of this study was to determine healthcare resource use and costs in non-cancer and cancer patients with opioid-induced constipation (OIC). METHODS: This was a nationwide register-based cohort study including patients ≥18 years of age initiating ≥4 weeks opioid therapy (1998-2012) in Denmark. A measure of OIC was constructed based on data from Danish national health registries, and defined as ≥1 diagnosis of constipation, diverticulitis, mega colon, ileus/subileus, abdominal pain/…

Outcomes after CT guided drainage of diverticular abscesses and predictive factors for fistulous communication to the colon.

BACKGROUND: The purpose of the study is to analyze patient outcomes following CT guided drainage of colonic diverticular abscesses and identify the factors associated with development of fistulous communication to the drain. METHODS: All patients undergoing CT guided abscess drainage, from 2009 to 2017, were included in this single institutional study. Clinical and demographic variables associated with development of colonic fistula were investigated. RESULTS: One-hundred-and-five patients (55% female), mean abscess size and BMI of 6.3 cm and 30.28 kg/m2, respectively, underwent CT guided ab

Acute symptomatic Meckel diverticulum management. Our experience on seven consecutive cases.

Meckel's diverticulum (MD ) is the most common congenital anomaly of the gastrointestinal tract. We revalued clinical records of patients discharged from Unit of Urgent and General Surgery of Highly Specialized Hospital "A.O.R.N. Antonio Cardarelli" of Naples with diagnosis of acute pathology associated to complicated MD from 1(st) January 2011 to 30(th) November 2012. Seven consecutive cases have been chosen: five males (71,4%) and two females (28,6%). The age ranges over from 13 to 50 years with a 28 years average. Four of them were submitted to emergency surgical intervention for hemorrhage

Natural history and long-term clinical behavior of segmental colitis associated with diverticulosis (SCAD syndrome).

Localized inflammation of the sigmoid colon or segmental colitis associated with diverticulosis (SCAD syndrome) is an increasingly recognized, apparently uncommon, clinical and pathological disorder usually described in older adults. In the present study, 24 symptomatic patients, including 14 males, (58.3%) and 10 females (41.7%) were evaluated over a 20-year period with follow-up intervals ranging from 2 to 16 years. In most, initial clinical symptoms appeared after age 40 years and included rectal bleeding, diarrhea, and abdominal pain. Most (21 of 24, over 80%) initially responded with long

Prevention of complications and symptomatic recurrences in diverticular disease with mesalazine: a 12-month follow-up.

In uncomplicated diverticular disease, treatment is aimed at relieving symptoms. The aim of the present study was to evaluate the efficacy of mesalazine for symptomatic relief of uncomplicated diverticular disease of the colon. Two hundred sixty-eight consecutive eligible outpatients (122 male, 146 female; age, 66.1 years; range, 31-81 years) were enrolled in four treatment schedules in a randomized fashion: Group R1 (66 patients), rifaximin, 200 mg bid; Group R2 (69 patients), rifaximin, 400 mg bid; Group M1 (67 patients), mesalazine, 400 mg bid; and Group M2 (66 patients), mesalazine, 800 mg

Trends and Predictors of Pediatric Negative Appendectomy Rates: A Single-Centre Retrospective Study.

BACKGROUND: Appendectomy is still the standard treatment for acute appendicitis in the majority of centers. Despite all available diagnostic … were found, of which ovarian pathology (torsion and cysts) torsion of greater omentum and Meckel's diverticulitis were the most frequent. Finally, the ten-year negative appendectomy rate was 12.4% (205/1646). The median age was 12 years (interquartile range, IQR 9, 15). A slight female predominance was noted (52.5%). A significantly higher incidence of negative …

Dacomitinib versus gefitinib as first-line treatment for patients with EGFR-mutation-positive non-small-cell lung cancer (ARCHER 1050): a randomised, open-label, phase 3 trial.

BACKGROUND: Dacomitinib is a second-generation, irreversible EGFR tyrosine kinase inhibitor. We compared its efficacy and safety with that o … to untreated cholelithases/liver disease) and one in the gefitinib group (related to sigmoid colon diverticulitis/rupture complicated by pneumonia). INTERPRETATION: Dacomitinib significantly improved progression-free survival over gefitinib in first-line treatment of patients with EGFR-mutation-positive NSCLC and should be considered as a new treatment option …

Unenhanced CT for clinical triage of elderly patients presenting to the emergency department with acute abdominal pain.

PURPOSE: The purpose of this study was to compare the diagnostic accuracy and inter-reader agreement of unenhanced computed tomography (CT) to those of contrast-enhanced CT for triage of patients older than 75years admitted to emergency department (ED) with acute abdominal pain (AAP). PATIENTS AND METHODS: Two hundred and eight consecutive patients presenting with AAP to the ED who underwent CT with unenhanced and contrast-enhanced images were retrospectively included. There were 90 men and 118 women with a mean age of 85.4±4.9 (SD) (range: 75-101.4years). Three readers reviewed unenhanced CT

Minimally invasive approach to colorectal surgery.

While the development of laparoscopic surgery over the last two decades was amazingly fast, its adoption was neither uniform nor universal. Some procedures, like laparoscopic cholecystectomy, rapidly became the standard of care throughout the surgical community. Laparoscopy for colorectal surgery gained much less acceptance. Factors such as technical complexity, cost, duration of surgery and concerns about oncologic safety influenced the hesitancy in performing this surgery, and it took the surgical community more than a decade to admit that the laparoscopic option is legitimate: it is safe, a

Surgical emergencies during SARS-CoV-2 pandemic lockdown: what happened?

OBJECTIVE: The pandemic from SARS-CoV-2 is having a profound impact on daily life of a large part of world population. Italy was the first Western country to impose a general lockdown to its citizens. Implications of these measures on several aspects of public health remain unknown. The aim of this study was to investigate the effects of the lockdown on surgical emergencies volumes and care in a large, tertiary referral center. MATERIALS AND METHODS: Electronic medical records of all patients visited in our Emergency Department (ED) and admitted in a surgical ward from February 21st 2020 to M

Indocyanine green-enhanced fluorescence to assess bowel perfusion during laparoscopic colorectal resection.

AIMS: Anastomotic leakage after colorectal surgery is a severe complication. One possible cause of anastomotic leakage is insufficient vascular supply. The aim of this study was to evaluate the feasibility and the usefulness of intraoperative assessment of vascular anastomotic perfusion in colorectal surgery using indocyanine green (ICG)-enhanced fluorescence. METHODS: Between May 2013 and October 2014, all anastomosis and resection margins in colorectal surgery were investigated using fluorescence angiography (KARL STORZ GmbH & Co. KG, Tuttlingen, Germany) intraoperatively to assess colonic

Colonic smooth muscle responses in patients with diverticular disease of the colon: effect of the NK2 receptor antagonist SR48968.

BACKGROUND: Little is known about the pathophysiology of diverticular disease. AIM: To compare passive and active stress and the response to carbachol of colonic smooth muscle specimens from patients with diverticular disease and patients with colon cancer. The effect of the NK2 receptor antagonist, SR48968, on electrically evoked contractions of circular muscle was also investigated. PATIENTS: Sigmoid colon segments were obtained from 16 patients (51-83 years) undergoing elective sigmoid resection for diverticular disease and 39 patients (50-88 years) undergoing left hemicolectomy for non-o

[Perioperative use of ampicillin/sulbactam, cefoxitin and piperacillin/ metronidazole in elective colon and rectal surgery. A prospective randomized quality assurance study of 422 patients].

As has been proved before, antibiotic prophylaxis is highly effective in lowering wound infection rates in colorectal surgery. In order to establish quality control, we checked the effectiveness of three different prophylactic antibiotic regimes in 422 patients in a prospective and randomized trial. Between the three groups were no significant differences as regards age, type of operation and risk factors like adipositas and diabetes. The wound infection rate according to CDC-criteria was from 7.0 to 9.5%. We did not find a significant difference between the three antibiotic regimes. It is the

Some specific radiological findings and consideration of linitis plastica of the gastrointestinal tract.

Linitis plastica denotes a diffuse, intramurally infiltrating, anaplastic carcinoma in a hollow structure resulting in a shrunken organ with thickened walls. Microscopically, linitis plastica is characterized by tumor cells in the presence of inflammatory changes with much fibrosis. Linitis plastica is found most frequently in the stomach where it may produce the classical "leather-bottle stomach". Metastases to the colon are frequent via contiguity along mesenteric fascial planes. Therefore, when linitis plastica carcinoma of the stomach or colon is found, the other organ must also be careful

Panniculitis and pancreatitis: Inflammation and necrotic mechanisms in a patient with alcohol use disorder and alarming suspicion for malignant process.

Panniculitis is an inflammatory process localized to subcutaneous tissue, with etiologies including infection, malignancy, external insults, enzymatic destructive processes, and inflammatory disorders. The incidence of panniculitis manifesting as necrosis of subcutaneous fat tissue associated with pancreatic diseases is low, which may encompass associated periarthritis with bone necrosis and panniculitis (Pancreatitis, panniculitis and polyarthritis syndrome). Pancreatitis, panniculitis and polyarthritis syndrome is considered to derive from the systemic activity of enzymes within the pancreas

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… Fig. 1 Computed tomography of the abdomen and pelvis notable for acute diverticulitis of descending colon with abscess (A, blue arrow), liver parenchymal disease, chronic pancreatitis (A, red arrow), and incidental lytic lesions (B-D, white arrows). … Fig 1 Fig. 1 Computed tomography of the abdomen and pelvis notable for acute diverticulitis of descending colon with abscess (A, blue arrow), liver parenchymal disease, chronic pancreatitis (A, red arrow), and incidental lytic lesions (B-D, white arrows). …