Spectacular Retroperitoneal Impalement

A 47-year-old woman presented with a history of an accidental fall against a glass door at home, causing a 15 cm-wide wound on the right gluteal region and hematuria. General health was good: blood pressure115/70 mmHg with a heart rate of 100 beats/min; red cell count 4.460 x103/100 mL; hemoglobin concentration 10 g/100 ml; and hematocrit 31% . Computed tomography of the thorax and abdomen (Figure) showed the presence of a foreign body penetrating the right gluteal region and extending along the retroperitoneum. The object had passed across the entire longitudinal diameter of the right kidney. A concomitant retroperitoneal hematoma in the right perirenal space and pelvis was present. At emergency laparotomy a 25cm piece of glass was extracted from the gluteal wound after right nefrectomy and suture of a 2 cm laceration of the suprarenal inferior vena cava. The postoperative course was uneventful. Impalement injuries are rare and may occur either as a result of fall or collision of the human body against an immobile object or by means of a mobile object penetrating a stationary subject. They often pose particular challenges in surgical management. Mortality for penetrating abdominal vena cava injury is 36%-66%. Admission hypotension, suprarenal vena cava injuries and association with other visceral and/or other major vascular injuries are predictive of mortality

Critical Issues on Diverticular Disease

In this session diverse critical issues in diverticular disease were considered, including 'In or outpatient management of uncomplicated diverticulitis?', 'Segmental colitis associated with diverticulosis: what is it?'and 'Diverticular inflammation is a risk factor for colorectal cancer?'. The conclusions drawn are outlined in the statements but in summary, outpatient management is safe in selected patients, as long as correct diagnosis and stage are assured, and this can allow a cost effective treatment. Non-antibiotic management is also safe but should be confined as an outpatient treatment in carefully selected patients. Segmental colitis associated with diverticulosis (SCAD) is a defined pathological entity (only diagnosed on biopsy) characterized by an inflammatory bowel disease-like pathology, occurring principally in the sigmoid colon, with rectal and right colon sparing. The pathogenesis is unclear but may include a genetic predisposition, microbiome alteration and ischaemia. Treatment can last months, and depends on severity, options include antibiotics, 5 ASA and probiotics for mild cases. Severe disease needs systemic steroids or even anti TNFα treatment. Whether diverticular inflammation is a risk factor for colorectal cancer was debated and the conclusion that within the first eighteen months of diagnosis of diverticular disease associations with cancer are found, likely due to similar symptoms and misclassification of disease. After that time, diverticular disease does not increase the risk of colorectal cancer. Therefore, this is recommended to exclude cancer with imaging and colonoscopy after healing of the first episode of diverticulitis

Faecalibacterium prausnitzii is not decreased in symptomatic uncomplicated diverticular disease of the colon

In this letter, assessment of the amount of fecal Faecalibacterium prausnitzii in symptomatic uncomplicated diverticular disease (SUDD) is described. Among 44 consecutive patients, comprising 15 SUDD patients, 13 patients with asymptomatic diverticulosis (AD), and 16 healthy controls (HC), the fecal amount of Faecalibacterium prausnitzii was not found to be significantly different between HC, AD and SUDD subjects (p=0.871). Moreover, its count in the HC microbiota (-4.57 +/- 2.15) was lower compared with those in the AD (-4.11 +/- 1.03) and SUDD subjects (-4.03 +/- 1.299). This behavior seems to be different from that occurring in inflammatory bowel disease (IBD) and similar to that of other mucin-degrading species in a SUDD setting

Polypoid lesions of the gallbladder in a consecutive series of 2631 patients. A single-center experience

INTRODUZIONE: La diagnosi ultrasonografica (US) delle lesioni polipoidi della colecisti (PLG) è difficile per la bassa sensibilità (SE) della metodica. Non sono stati ancora completamenti definiti i criteri di selezione dei pazienti con PLG da indirizzare al trattamento chirurgico o al follow-up. L’indagine istopatologica (EI) rappresenta il gold standard per la diagnosi di polipi non-neoplastici (colesterolotici, infiammatori, fibroepiteliali, adenomiomatosici), di polipi neoplastici (carcinomi, carcinoidi), di lesioni precancerose non polipoidi (displasia dibasso ed alto grado, metaplasia intestinale di tipo muciparo, metaplasia gastrica di tipo pilorico) e di irregolarità nodulari parietali della colecistite xanto-granulomatosa. Gli scopi dello studio sono stati quelli di valutare in un campione di pazienti sottoposti a colecistectomia, la prevalenza dei polipi non neoplastici e neoplastici e la sensibilità dell’US tradizionale trans-addominale rispetto all’EI nell’identificazione delle PLG. MATERIALI E METODI: Studio osservazionale retrospettivo, condotto su un campione di 2631 pazienti, sottoposti a colecistectomia laparoscopica e open, in elezione e in urgenza, identificati mediante il codice ICD-9-CM 51.2, nel periodo Aprile 2005 - Marzo 2018, presso l’ospedale universitario “A. Fiorini” di Terracina - Polo Pontino, “Sapienza” Università di Roma. Tutti i pazienti erano stati sottoposti a US. RISULTATI: Il campione esaminato era costituito da 1175(44.6%) M, età media 56 anni, range 25-95 anni, 1456(55.4%) F, età media 46anni, range 17-90 anni. La diagnosi US di PLG veniva posta in 38/2631(1.4%) pazienti. All’esame istologico i polipi erano identificati in 68/2631(2.6%) pazienti, associati a litiasi biliare in 28/2631 (1.1%) casi. Dal confronto US e EI la diagnosi ecografica risultava gravata da falsi positivi (FP) (8/38; 21%) e falsi negativi (FN) (38/2631; 1.45%), con SE 44% (95% c.i.:32.2-55.7). L’incidenza istologica di PLG neoplastiche è stata dello 0.38% (10/2631), 3M e 7F, età media 64 anni, (range 49-80 anni). In 3 casi le neoplasie erano state identificate all’US (3/10; 30 % VP); nei restanti 7 casi costituivano reperto istologico incidentale (7/10; 70 % FN), di cui 5 con diametro >1cm nel contesto di un quadro clinico di colecistite acuta litiasica e 2 con diametro <1cm in un quadro di litiasi non complicata. DISCUSSIONE: L’US tradizionale trans-addominale sottostimava l’incidenza delle PLG rispetto all’EI (p=0.021) e i FP per PLG isolate sono stati causa di errata indicazione al trattamento chirurgico. Il confronto fra diagnosi US ed EI conferma la bassa SE della metodica ecografica nell’identificazione delle PLG, sia in presenza che in assenza di litiasi biliare. Il sesso femminile si è dimostrato specifico fattore di rischio per PLG benigne e maligne e lesioni mucosali non polipoidi (p=0.041). Nel nostro studio, probabilmente, le cause della mancata identificazione US delle irregolarità parietali maligne erano l’oscuramento della lesione dall’esordio clinico della neoplasia in colecistite acuta litiasica (in 5 pazienti) e le dimensioni <1cm in presenza di litiasi non complicata (in 2 pazienti). La dimensione della lesione parietale <0.5cm non escludeva la loro natura neoplastica. Attualmente la prevenzione e la diagnosi di GBC è basata sul precoce riscontro e trattamento delle lesioni polipoidi potenzialmente evolutive nell’arco di circa 15 anni. CONCLUSIONI: Probabilmente la colecistectomia precoce in tutti i pz con PLG di diametro <1cm, isolate o associate a calcoli, sintomatici e asintomatici, può contribuire alla riduzione dell’incidenza del GBC.BACKGROUND: Challenges in the diagnosis of polypoid gallbladder lesion (PLG) is due to the low sensibility (SE) of ultrasound scan (US), and the selection criteria of patients with PLG to be addressed to surgical treatment or followup are not yet fully defined. MATERIALS AND METHODS: Retrospective observational study was conducted on 2631 patients, 1175(44.6%) M, mean age 56 years, 1456(55.4%) F, mean age 46 years, who underwent laparoscopic and open cholecystectomy. RESULTS: The US diagnosis for PLG was placed in 38/2631(1.4%) patients. On histological examination (HE) the polyps were identified in 68/2631(2.6%) patients and it was associated with biliary lithiasis in 28/2631 (1.1%) cases. From the US and HE comparison, the ultrasound diagnosis was burdened by false positives (8/38; 21%) and false negatives (38/2631;1.45%), with SE 44% (95% c.i.:32.2-55.7). The histological incidence of gall bladder cancer (GBC) was 0.38%(10/2631). DISCUSSION: US survey underestimated the incidence of PLG compared to the histological finding (p=0.021). Female gender has been shown to be a specific risk factor for benign and malignant PLG and non-polypoid mucosal lesions (p=0.041). The parietal lesion size <0.5cm does not exclude the neoplastic nature. Currently the prevention and diagnosis of GBC is based on the early detection and treatment of potentially evolutionary polypoid lesions over a period of about 15 years. CONCLUSIONS: It is probably that early cholecystectomy in all the patients with PLG of diameter <1cm, isolated or associated with lithiasis, symptomatic and asymptomatic, can contribute to the reduction of the incidence of GBC

Drain after elective laparoscopic cholecystectomy. A randomized multicentre controlled trial

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A rare case of primary gastric Burkitt's lymphoma associated with malignant pleural mesothelioma

Il linfoma di Burkitt (BL) e il mesotelioma pleurico maligno (MPM) sono tumori rari con prognosi infausta e nella maggior parte dei pazienti è indicato solo il trattamento palliativo. Il ruolo dell'infezione da HIV e da EBV nell'eziologia del BL sono stati confermati, mentre resta controversa l’associazione del BL a localizzazione gastrica con l’Helicobacter pylori. Il BL è endemico in Africa e sporadico nel resto del mondo, la localizzazione primitiva nello stomaco (PG BL) è estremamente rara, fino al 2017 erano stati descritti solo 53 casi, ed è altamente aggressiva con una frazione di crescita tra le più alte tra i tumori maligni. La sintomatologia di esordio è costituita da vomito, dolore post-prandiale, sanguinamento acuto o cronico. L'MPM è solitamente associato all'esposizione all'amianto e la dispnea dovuta a versamento pleurico è la manifestazione clinica tipica. Finora in Letteratura non sono stati descritti casi caratterizzati dall’associazione del mesotelioma pleurico maligno con il linfoma gastrico primitivo di Burkitt. Qui riportiamo il caso di un maschio caucasico di 80 anni, negativo per i comprovati fattori di rischio per LB e MPM, che si presentava alla nostra attenzione per un quadro di insufficienza respiratoria acuta da versamento pleurico massivo nell’emitorace sinistro, con sbandieramento mediastinico controlaterale. La tomografia computerizzata con mdc (CE-CT) mostrava una grossa massa causa di ispessimento circonferenziale del fondo gastrico, infiltrante la cupola diaframmatica sinistra e il pilatro omolaterale. All'esame endoscopico, il fondo gastrico appariva completamente occupato da una grossa massa ulcerata sporgente nel lume gastrico. L'esame istopatologico ed immunoistochimico dei campioni bioptici prelevati durante l'EGDS e la toracoscopia ha permesso di formulare la diagnosi di PG BL e MPM. Il paziente è stato sottoposto prima a posizionamento di drenaggio toracico per il versamento pleurico e poi a talcaggio pleurico toracoscopico nell'emitorace sinistro. Per la rapida crescita e l'elevato rischio di sanguinamento veniva programmato il trattamento chirurgico della lesione gastrica, ma il paziente è deceduto a causa di un'aritmia cardiaca fatale, prima di sottoporsi all’intervento chirurgico addominale. Questo case report mette in evidenza la vera sfida per i medici che è quella di identificare il MPM e il PG BL nella loro fase iniziale, specialmente nei pazienti senza i fattori di rischio comprovati. I sintomi di esordio ne fanno un caso molto singolare, caratterizzato da grave dispnea fino all'insufficienza respiratoria, per versamento pleurico massivo sinistro e sbanderiamento mediastinico controlaterale, senza sanguinamento attivo dalla massa gastrica, mentre i reperti CE-TC erano invece negativi per ispessimento pleurico e positivo per ispessimento circonferenziale del fondo gastrico.Background: Primary gastric Burkitt lymphoma (PG BL) and malignant pleural mesothelioma (MPM) are rare and aggressive tumors with poor prognosis. HIV and EBV infection have a link in the aetiology of PG BL, while MPM is usually associated with asbestos exposure. Endoluminal bleeding from massive solid tumor, and dyspnea usually due to pleural effusion, are the typical clinical manifestations respectively of PG BL and MPM. In most patients just palliative treatment is indicated. Case report: A caucasian elderly male, negative for the proven risk factors, presenting respiratory failure due to massive left pleural effusion with severe mediastinal shift. Contrast enhanced - Computed Tomography (CE-CT) showed a large mass causing circumferential thickening of the gastric fundus, infiltrating the left diaphragmatic dome and the ipsilateral crus. Macroscopically, on endoscopy the gastric fundus appeared completely occupied by an ulcerated large mass protunding in the gastric lumen. Histopathological examination from biopsy specimens taken during esophagogastroduodenoscopy and thoracoscopy allowed to make diagnosis of PG BL and MPM. The patient first underwent a placement of a chest tube drainage for the pleural effusion and then a thoracoscopic talc insufflation (TTI) in the left hemithorax. A surgical treatment of the gastric lesion was planned, due to the rapid growth and the high risk of bleeding. The patient died because of fatal cardiac arrhythmia, before undergoig abdominal surgery. Conclusions: This report presents an unique case of PG BL associated with MPM and highlights the real challenge for the physicians to identify them in early stage, especially in patients without the proved risk factors. The onset symptoms make it a very singular case, characterized by severe dyspnea up to respiratory failure, due to massive left pleural effusion and contralateral mediastinal fluttering, without an active bleeding from the gastric mass, while CE-CT findings were instead negative for pleural thickening and positive for circumferential thickening of the gastric fundus. Key words: Burkitt Lymphoma, Case Report, Gastric, Pleural Mesothelioma, Pleural Effusion, Respiratory Failure

Non-invasive assessment of gastric secretory function in centenarians

Gastric acid secretion is believed to decrease in the aging stomach, but the number of elderly patients on proton pump inhibitor (PPI) therapy is increasing. The aim was to assess gastric function by means of serology (PGI, PGII, G17 and IgG antibodies against Helicobacter pylori) in centenarians. Twenty-five centenarians (2 males, 23 females, mean age 101.3 years, range 100- 106 years) underwent to serological gastric markers assessment by means of Gastropanel®. Patients with laboratory signs of severe oxyntic gastric atrophy (OGA) underwent gastroscopy with biopsy samples. Twelve patients (48.0%) had serological values according to normal gastric secretion; 3 patients (12%) had serological values according to severe OGA, confirmed by histology; 21 patients (84.0%) had serological values according to H. pylori infection. Acid secretion seems to be preserved in a large part of centenarians. Serological markers may be helpful to identify patients affected by OGA, in whom the administration of PPI is inappropriate

The DICA Endoscopic Classification for Diverticular Disease of the Colon Shows a Significant Interobserver Agreement among Community Endoscopists: an International Study

Background & Aims: The Diverticular Inflammation and Complication Assessment (DICA) endoscopic classification of diverticulosis and diverticular disease (DD) is currently available. It scores severity of the disease as DICA 1, DICA 2 and DICA 3. Our aim was to assess the agreement on this classification in an international endoscopists community setting. Methods: A total of 96 doctors (82.9% endoscopists) independently scored a set of DD endoscopic videos. The percentages of overall agreement on DICA score and a free-marginal multirater kappa (kappa) coefficient were reported as statistical measures of interrater agreement. Results: Overall agreement in using DICA was 91.8% with a free-marginal kappa of 88% (95% CI 80-95). The overall agreement levels were: DICA 1, 85.2%; DICA 2, 96.5%; DICA 3, 99.5%. The free marginal. was: DICA 1 = 0.753, DICA 2 = 0.958, DICA 3 = 0.919. The agreement about the main endoscopic items was 83.4% (k 67%) for diverticular extension, 62.6% (k 65%) for number of diverticula for each district, 86.8% (k 82%) for presence of inflammation, and 98.5 (k 98%) for presence of complications. Conclusions: The overall interrater agreement in this study ranges from good to very good. DICA score is a simple and reproducible endoscopic scoring system for diverticulosis and DD

International Consensus on Diverticulosis and Diverticular Disease. Statements from the 3rd International Symposium on Diverticular Disease

The statements produced by the Chairmen and Speakers of the 3rd International Symposium on Diverticular Disease, held in Madrid on April 11th-13th 2019, are reported. Topics such as current and evolving concepts on the pathogenesis, the course of the disease, the news in diagnosing, hot topics in medical and surgical treatments, and finally, critical issues on the disease were reviewed by the Chairmen who proposed 39 statements graded according to level of evidence and strength of recommendation. Each topic was explored focusing on the more relevant clinical questions. The vote was conducted on a 6-point scale and consensus was defined a priori as 67% agreement of the participants. The voting group consisted of 124 physicians from 18 countries, and agreement with all statements was provided. Comments were added explaining some controversial areas

Long-term, Real-life, Observational Study in Treating Outpatient Ulcerative Colitis with Golimumab

Background and Aims: Several studies have found Golimumab (GOL) effective and safe in the short-term treatment of ulcerative colitis (UC), but few long-term data are currently available from real world. Our aim was to assess the long-term real-life efficacy and safety of GOL in managing UC outpatients in Italy. Methods: A retrospective multicenter study assessing consecutive UC outpatients treated with GOL for at least 3-month of follow-up was made. Primary endpoints were the induction and maintenance of remission in UC, defined as Mayo score ≤2. Several secondary endpoints, including clinical response, colectomy rate, steroid free remission and mucosal healing, were also assessed during the follow-up. Results: One hundred and seventy-eight patients were enrolled and followed up for a median (IQR) time of 9 (3-18) months (mean time follow-up: 33.1±13 months). Clinical remission was achieved in 57 (32.1%) patients: these patients continued with GOL, but only 6 patients (3.4%) were still under clinical remission with GOL at the 42nd month of follow-up. Clinical response occurred in 64 (36.4%) patients; colectomy was performed in 8 (7.8%) patients, all of them having primary failure. Steroid-free remission occurred in 23 (12.9%) patients, and mucosal healing was achieved in 29/89 (32.6%) patients. Adverse events occurred in 14 (7.9%) patients. Conclusions: Golimumab does not seem able to maintain long-term remission in UC in real life. The safety profile was good