Introduction: Hernia repair is a common procedure performed by general surgeons. Introduced in 1990s, the use of laparoscopic hernia repair has recently increased and, consequently, rare complications previously unknown have been reported.
Presentation Of Case: A 43-years-old male patient who underwent a transabdominal preperitoneal patch plasty (TAPP) procedure for symptomatic bilateral inguinal hernia.
Introduction And Importance: Appendiceal diverticulitis (AD) represents a rare cause of acute abdomen. Diagnosis of AD is a challenge because of its rarity and resemblance to other ileocecal diseases like as cecal diverticulitis (CD) and acute appendicitis (AA). Preoperative imaging can be useful to aid diagnosis.
View Article and Find Full Text PDFIntroduction And Importance: Ingested wooden toothpick (WT) represents a rare cause of acute abdomen. Preoperative diagnosis of ingested WT is a challenge because of its unspecific clinical presentation, the low sensitivity rate of radiological investigations and the patient's inability to often recall the event of swallowing a WT. Surgery represents the main treatment in case of ingested WT-induced complications.
View Article and Find Full Text PDFOne of the most frequent surgeries performed across the world is an inguinal hernia repair, with at least twenty million people undergoing this procedure each year. The prevalence of groin hernia, defined as projections of adipose tissue or viscera through the femoral or inguinal canal, is 3-6% for women and 27-43% for men. Obstruction of the small bowel is one of the most frequent reasons for a strangulated hernia.
View Article and Find Full Text PDFRetroperitoneal liposarcoma (RPLS) is a rare form of cancer that mostly affects adults. Symptoms may be undetected unless the tumor begins to grow. Diagnosis is made when the tumor is large and puts vital organs such as the pancreas, liver, kidneys at risk.
View Article and Find Full Text PDFDiagnosis of pancreatic cancer is challenging in the initial phases because its progression is rapid. The pancreatic tail and body roughly accounts for 20-30% of all cancerous cases. The standard treatment for symptomatic benign, malignant, and premalignant diseases of the pancreatic tail and body is distal pancreatectomy.
View Article and Find Full Text PDFIntroduction And Importance: Liposarcoma (LPS) represents the most common type of retroperitoneal sarcoma (RPS) and can be classified into four subtypes. Preoperative diagnosis of retroperitoneal liposarcoma (RLPS) is a challenge because of its late and nonspecific clinical presentation. Imaging may be helpful for determining the correct diagnosis.
View Article and Find Full Text PDFIntroduction: Jejunogastric intussusception following gastric surgery is a rare complication that, if not diagnosed early, can have catastrophic outcomes.
Presentation Of Case: We have reported a case, never described previously, of an acute spontaneous retrograde JGI, presenting with obstruction and hematemesis, in a 70-year-old woman who has never, previously, undergone abdominal surgery.
Discussion: As in all cases of intestinal intussusception, early diagnosis is important for acute JGI as mortality rates increase from 10% when the intervention occurs within 48 h.
Introduction And Importance: Meckel's diverticulum (MD) is a vestigial remnant of the omphalomesenteric duct, representing the most common congenital malformation of the gastrointestinal tract. Diagnosis of MD is a challenge because of its rarity and frequent asymptomaticity. Radiological exams generally aren't useful for its diagnosis.
View Article and Find Full Text PDFBACKGROUND Spontaneous isolated dissection of the superior mesenteric artery (SID-SMA) is a rare but potentially fatal condition. Although many cases of SID-SMA have been reported in the literature in recent years because of the increased use of contrast-enhanced computed tomography (CT) scanning, optimal management has not yet been firmly established. CASE REPORT We report 2 cases of SID-SMA that were managed with stenting and angioplasty via transfemoral access.
View Article and Find Full Text PDFIntroduction And Importance: Amyand hernia is a rare disease seen in approximatively 1% of all hernias, complications of it, like acute appendicitis, or perforated appendicitis are even more rare, about 0.1%. Its diagnosis is very difficult in the preoperative period: it is usually an incidental finding.
View Article and Find Full Text PDFInt J Surg Case Rep
June 2020
Introduction: The gastric volvulus is a rare condition in which the stomach, or part of it, rotates on its axis, for over 180°, constituting a surgical emergency. Even more rare is gastro-gastric intussusception. A delay in their diagnosis and treatment can have fatal consequences PRESENTATION OF CASE: An 82-year-old woman was admitted to the Surgery Unit with a two-day history of abdominal pain associated at first with coffee vomiting and, subsequently, with unproductive retching and oligoanuria.
View Article and Find Full Text PDFIntroduction: Bouveret's syndrome is a rare complication of cholelithiasis that determines an unusual type of gallstone ileus, secondary to an acquired fistula between the gallbladder and either the duodenum or stomach with impaction of a large gallbladder stone. Preoperative diagnosis is difficult because of its rarity and the absence of typical symptoms. Adequate treatment consists of endoscopic or surgical removal of obstructive stone.
View Article and Find Full Text PDFIntroduction: Tubulo-villous adenoma is a rare benign appendiceal neoplasm often asymptomatic with the most clinical manifestation that resembles acute appendicitis. Pre-operative diagnosis is difficult by its rarity and the absence of typical symptoms. Adequate treatment is surgical resection.
View Article and Find Full Text PDFBackground: N-Terminal pro-brain natriuretic peptide (NT-proBNP) and cardiopulmonary exercise testing (CPET)-derived variables are gold standards for assessing prognosis in heart failure (HF) patients. We sought to refine cardiac events prediction by performing a combined analysis of NT-proBNP with markers of exercise ventilatory efficiency.
Methods And Results: A total of 260 stable HF patients underwent measurements of plasma NT-proBNP levels before, at peak exercise, and at 1-minute CPET recovery phase along with peak oxygen uptake (VO(2)), ventilation to CO(2) production (VE/VCO(2)) slope, and exercise periodic breathing (EPB) determinations.
Background: Cardiopulmonary exercise testing (CPET) provides powerful information on risk of death in heart failure (HF). We sought to define the relative and additive contribution of the 3 landmark (CPET) prognostic markers--peak oxygen consumption (VO₂), minute ventilation/carbon dioxide production (VE/VCO₂) slope, and exercise periodic breathing (EPB)-to the overall risk of cardiac death and to develop a prognostic score for optimizing risk stratification in HF patients.
Methods And Results: A total of 695 stable HF patients (average LVEF: 25 ± 8%) underwent a symptom-limited CPET maximum test after familiarization and were prospectively tracked for cardiac mortality.
Background: Risk stratification for subsequent cardiovascular events following a myocardial infarction (MI) is an important area of research. Previous findings indicate flow-mediated dilatation (FMD) may be a valuable prognostic indicator. This study investigates the prognostic value of FMD in patients suffering an uncomplicated MI.
View Article and Find Full Text PDFAm J Physiol Heart Circ Physiol
November 2006
Exercising muscle hypoperfusion stimulates afferents (metaboreceptors) involved in the regulation of ventilation. Atrial fibrillation (AF), particularly when combined with diseases causing endothelial (ED) impairment, such as hypertension (HP) and diabetes mellitus (DM), depresses the ED activity and enhances exercise hyperventilation. The relationship between these two functions and the underlying mechanisms have not been explored previously.
View Article and Find Full Text PDFThe aim of this statistical note is to describe the results of the randomized controlled clinical trial TARGET, which compared the effect of tirofiban (new treatment) and abciximab (standard treatment) in patients who were expected to undergo coronary stenting. Primary aim of TARGET was to evaluate the non-inferiority of tirofiban with respect to abciximab, but it concluded in favor of superiority of the standard treatment. The authors of this study point out that a deep consideration regarding a priori available evidence could have avoided to expose 2398 patients randomized to tirofiban to the risk of death or non-fatal myocardial infarction.
View Article and Find Full Text PDFRecently a revolutionary technique for quantitative PCR determination was introduced in diagnostic laboratories. To determine the influence of technical variability on the reliability of the quantitative assay, it is crucial to use External Quality Assurance (EQA) programs. An EQA program was developed in Italy to check the analytical performance of real-time PCR procedures based on Taq-Mantrade mark probes.
View Article and Find Full Text PDFBackground: In heart failure (HF), changes in lung mechanics and gas diffusion are limiting factors to exercise. Their contribution to an increased exercise ventilation to CO2 production (VE/VCO2) slope is undefined.
Methods: A total of 67 stable HF patients underwent cardiopulmonary exercise and pulmonary function tests, including forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), maximal voluntary ventilation (MVV), total lung capacity (TLC) and alveolar diffusing capacity with its subcomponents (alveolar-capillary membrane conductance (D(m)) and capillary blood volume (V(c))).
The aim of this statistical note, the fourth in the series, is to describe and critically appraise the randomized controlled clinical trial (RCCT) GUSTO V, which combined in a single RCCT both the superiority and non-inferiority hypotheses. In this note we present the logical path that the authors have presumably followed in planning a RCCT of such a kind. The results are reported and possible critical aspects are highlighted and debated upon.
View Article and Find Full Text PDFWe shall focus on infective endocarditis due to Enterococcus spp and Staphylococcus aureus, both able to develop resistance to antibiotics with different mechanisms. Vancomycin-resistant strains produce some of the most challenging nososocomial infections. Enterococci develop resistance practically to all classes of antibiotics.
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