Search

The COVID-19 pandemic has raised concerns about the negative impact of the fear of contagion on people’s willingness to seek medical care and the subsequent effects on patients’ prognosis. To date, not much is known about the outcomes of acute surgical diseases in this scenario. The aim of this multicenter observational study is to explore the effects of COVID-19 outbreak on the outcomes of patients who underwent surgery for peritonitis. Patients undergoing surgery for secondary peritonitis during the first COVID-19 surge in Italy (March 23–May 4, 2020—COVID period group) were compared with patients who underwent surgery during the same time interval of year 2019 (no-COVID period group). The primary endpoint was the development of postoperative complications. Logistic regression analysis was conducted to identify predictors of complications. Of the 332 patients studied, 149 were in the COVID period group and 183 were in the no-COVID period group. Patients in the COVID period group had an increased frequency of late presentations to the emergency departments (43% vs. 31.1%; P = 0.026) and a higher rate of postoperative complications (35.6% vs. 18%; P < 0.001). The same results were found in the subset analysis of patients with severe peritonitis at surgical exploration. The ASA score, severity of peritonitis, qSOFA score, diagnosis other than appendicitis, and COVID period resulted independent predictors of complications. During the COVID-19 pandemic patients with peritonitis had a higher rate of complicated postoperative courses, weighing on hospital costs and assistance efforts already pressured by the ongoing sanitary crisis.

Background Several reports demonstrated a strong association between the level of adherence to the protocol and improved clinical outcomes after surgery. However, it is difficult to obtain full adherence to the protocol into clinical practice and has still not been identified the threshold beyond which improved functional results can be reached. Methods The ERCOLE (ERas and COLorectal Endoscopic surgery) study was as a cohort, prospective, multi-centre national study evaluating the association between adherence to ERAS items and clinical outcomes after minimally invasive colorectal surgery. The primary endpoint was to associate the percentage of ERAS adherence to functional recovery after minimally invasive colorectal cancer surgery. The secondary endpoints of the study was to validate safety of the ERAS programme evaluating complications’ occurrence according to Clavien-Dindo classification and to evaluate the compliance of the Italian surgeons to each ERAS item. Results 1138 patients were included. Adherence to the ERAS protocol was full only in 101 patients (8.9%), > 75% of the ERAS items in 736 (64.7%) and > 50% in 1127 (99%). Adherence to > 75% was associated with a better functional recovery with 90.2 ± 98.8 vs 95.9 ± 33.4 h (p = 0.003). At difference, full adherence to the ERAS components 91.7 ± 22.1 vs 92.2 ± 31.6 h (p = 0.8) was not associated with better recovery. Conclusions Our results were encouraging to affirm that adherence to the ERAS program up to 75% could be considered satisfactory to get the goal. Our study could be considered a call to simplify the ERAS protocol facilitating its penetrance into clinical practice.

Highlights • This is a rare case of WS after surgery in patients with small AML. • Renal Angiomyolipoma (AML), a benign mesenchymal tumor, is the most frequent cause of WS. • Ten million people worldwide have such lesion. • We have reported a rare case of WS due to rupture of small AML after five days from colorectal surgery. • We suppose that the breaking of the lesion was favored by bridging therapy with low-molecular weight heparin., Introduction Wunderlich syndrome (WS) is a surgical emergency characterized by spontaneous, non-traumatic retroperitoneal hemorrhage. Angiomyolipoma (AML), a benign mesenchymal tumor, is the most frequent cause of WS. We present a case of WS, appearance five days after a left hemicolectomy for cancer. Presentation of case A 66 years-old man with a sigmoid adenocarcinoma and a small left AML (3.4 cm) was undergone to left hemicolectomy. He was subjected to bridging therapy with high doses of low-molecular-weight heparin for prosthetic replacement of heart valve secondary to endocarditis and atrial fibrillation. Five days after surgery he presents retroperitoneal hemorrhage due to rupture of AML diagnosed by a CT scan and scintigraphy with labeled red blood cells. Total left nephrectomy was performed as the patient became unstable. Discussion Rupture of a renal AML is the main cause of WS. This risk increases with the size of the tumor (>4 cm) and during pregnancy. CT scan is the best imaging modalities for diagnosis. The bridging therapy increases the perioperative bleeding risk. These patients are conservative treated with selective transarterial embolization. Nephrectomy is limited for the patients hemodynamically unstable or in case of failed embolization. Conclusion This is a unusual case of WS after surgery in patients with small AML and treated with high dose of anticoagulant for cardiac disease. There are no other similar cases in literature.

The extension of lymphadenectomy for surgical treatment of gastric cancer remains discordant among European and Japanese surgeons. Kinami et al. (Kinami S, Fujimura T, Ojima E, et al. PTD classification: proposal for a new classification of gastric cancer location based on physiological lymphatic flow. Int. J. Clin. Oncol. 2008;13:320-329) proposed a new experimental classification, the "Proximal zone, Transitional zone, Distal zone" (PTD) classification, based on the physiological lymphatic flow of gastric cancer site. The aim of the present retrospective study is to assess the applicability of PTD Japanese model in gastric cancer patients of our Western surgical department.Two groups of patients with histologically documented adenocarcinoma of the stomach were retrospectively obtained: In the first group were categorized 89 patients with T1a-T1b tumor invasion; and in the second group were 157 patients with T2-T3 category. The data collected were then categorized according to the PTD classification.In the T1a-T1b group there were no lymph node metastases within the r-GA or r-GEA compartments for tumors located in the P portion, and similarly there were no lymphatic metastases within the l-GEA or p-GA compartments for tumors located in the D portion. On the contrary, in the T2-T3 group the lymph node metastases presented a diffused spreading with no statistical significance between the two classification models.Our results show that the PTD classification based on physiological lymphatic flow of the gastric cancer site is a more physiological and clinical version than the Upper, Medium And Lower classification. It represents a valuable and applicable model of cancer location that could be a guide to a tailored surgical approach in Italian patients with neoplasm confined to submucosa. Nevertheless, in order to confirm our findings, larger and prospective studies are needed.

There are several techniques described to close the appendicular stump during laparoscopic appendectomy. The aim of this study was to investigate the safety and usefulness of the Hem-o-lok clip for the closure of appendicular stump, comparing these data with those concerning the endo-loop. We conducted a retrospective study that compared two groups of patients who underwent laparoscopic appendectomy from 2010 to 2015 at our institution. We used the Endoloop to close the stump in the first group (group I) and the Hem-o-lok in the second group (group II). We reviewed patient’s data including: complications, operative time, length of stay, costs. There were 121 patients in group I and 138 patients in group II. The mean operative times were 40.5 min in group I and 36.4 min in the group II. No intraoperative complications and no mortality were observed in either group. The mean postoperative length of hospital stay was similar for both groups. There was no rehospitalization after discharge. The complication rate did not reach statistical significance between the groups. The cost of the procedure using the Hem-o-lok has been lower than using the Endoloop. Both the Endoloop and Hem-o-lok are safe for the closure of the appendicular stump. Hem-o-lok appears to be superior than Endoloop in terms of easeness of use and cheapness, maintaining the same safety.

Esophageal squamous papilloma (ESP) is a benign epithelial lesion. ESP is extremely rare and it has been described in few cases in literature. The etiology of ESP may be associated to chronic mucosal irritation and HPV infection. It is usually asymptomatic and mostly discovered as an incidental finding during upper gastrointestinal endoscopy. It is considered a benign neoplasia but recent reports have stressed the potential malignant evolution of these lesions. A 53 year old caucasian woman presented with a four years history of disphagia not responsive to medical therapy. At upper endoscopy, esophageal mucosa appeared hyperemic and completely covered by numerous (>100) sessile peduncolate papules. Biopsies demostrating atypical epithelial proliferation confirmed the diagnosis of esophageal squamal papillomatosis with low grade and focal high grade dysplasia; in situ hybridization studies for HPV were perfomed and it was positive for the type 16. We report a case of diffuse esophageal papillomatosis with histologic and microbiologic findings of genotype 16 HPV and Lichen Planus infection successfully treated with an Ivor Lewis Esophagectomy and a second look endoscopy by radiofrequency ablation.

Purpose. The aim of this study was to evaluate the effectiveness of laparoscopic Nissen–Rossetti fundoplication in patients with gastroesophageal reflux disease (GERD) poorly responsive to standard dose proton pump inhibitor (PPI) therapy. Methods. A total of 35 patients (19 women, 16 men, mean age 44.6 ± 14.01 years) were enrolled. All the patients underwent symptom questionnaires, upper gastrointestinal endoscopy, esophageal manometry, and combined 24-hour esophageal pH and bilirubin monitoring. Following this, the patients with persistent pathological esophageal acid and/or bilirubin exposure underwent laparoscopic antireflux surgery, followed by clinical and instrumental 12-month follow-up. Results. One year after surgery, there was a significant improvement of symptom score, compared with standard PPI dose period (3.54 ± 1.67 vs 20.8 ± 10.9, P < .0001; paired t test) and mean percentage total time acid and bile exposure showed a significant decrease (4.9 ± 2.9 vs 2.03 ± 0.74 and 8.3 ± 3.03 vs 0.84 ± 0.56, P < .0001; paired t test). Conclusions. In patients with GERD poorly responsive to standard PPI dose, laparoscopic Nissen–Rossetti fundoplication appears to be a safe and effective treatment of symptoms, esophageal damage, as well as both acid and bile reflux.

Esophageal leiomyoma represents 60–80% of all benign esophageal neoplasms and rarely has been reported associated with disorder of esophageal motor activity. We discussed here a unique case of patient with leiomyoma of the middle third of the esophagus associated with esophagogastric junction outflow obstruction pattern at high resolution manometry. Thoracoscopic enucleationof a leiomyoma of the esophagus is recommended and the optimal approaches should be tailored based on the location and size of the tumor. Nevertheless the pathophysiology of manometric pattern of esophago-gastric junction outflow obstruction associated with this benign neoplasm has yet to be determined.

Background Although minimally invasive repair of giant hiatal hernias is a very surgical challenge which requires advanced laparoscopic learning curve, several reports showed that is a safe and effective procedure, with lower morbidity than open approach. In the present study we show the outcomes of 13 patients who underwent a laparoscopic repair of giant hiatal hernia. Methods A total of 13 patients underwent laparoscopic posterior hiatoplasty and Nissen fundoplication. Follow-up evaluation was done clinically at intervals of 3, 6 and 12 months after surgery using the Gastro-oesophageal Reflux Health-Related Quality of Life scale, a barium swallow study, an upper gastrointestinal endoscopy, an oesophageal manometry, a combined ambulatory 24-h multichannel impedance pH and bilirubin monitoring. Anatomic recurrence was defined as any evidence of gastric herniation above the diaphragmatic edge. Results There were no intraoperative complications and no conversions to open technique. Symptomatic GORD-HQL outcomes demonstrated a statistical significant decrease of mean value equal to 3.2 compare to 37.4 of preoperative assessment (p

Gastric diverticula are rare and uncommon conditions. Most gastric diverticula are asymptomatic. When symptoms arise, they are most commonly upper abdominal pain, nausea and emesis, while dyspepsia and vomiting are less common. Occasionally, patients with gastric diverticula can have dramatic presentations related to massive bleeding or perforation. The diagnosis may be difficult, as symptoms can be caused by more common gastrointestinal pathologies and only aggravated by diverticula. The appropriate management of diverticula depends mainly on the symptom pattern and as well as diverticulum size. There is no specific therapeutic strategy for an asymptomatic diverticulum. Although some authors support conservative therapy with antacids, this provides only temporary symptom relief since it is not able to resolve the underlying pathology. Surgical resection is the mainstay of treatment when the diverticulum is large, symptomatic or complicated by bleeding, perforation or malignancy, with over two-thirds of patients remaining symptom-free after surgery, while laparoscopic resection, combined with intraoperative endoscopy, is a safe and feasible approach with excellent outcomes. Here, we present two cases of uncommon large symptomatic gastric diverticula with a discussion of the cornerstones in management and report a minimally invasive solution, with a brief review of the literature.

Background The biofragmentable anastomotic ring has been used to this day for various types of anastomosis in the gastrointestinal tract, but it has not yet achieved widespread acceptance among surgeons. The purpose of this retrospective study is to compare surgical outcomes of sutureless with suture method of Roux-and-Y jejunojejunostomy in patients with gastric cancer. Methods Two groups of patients were obtained based on anastomosis technique (sutureless group versus hand sewn group): perioperative outcomes were recorded for every patient. Results The mean time spent to complete a sutureless anastomosis was 11±4 min, whereas the time spent to perform hand sewn anastomosis was 23±7 min. Estimated intraoperative blood loss was 178±32ml in the sutureless group and 182±23ml in the suture-method group with no significant differences. No complications were registered related to enteroanastomosis. Intraoperative mortality was none for both groups. Conclusions The Biofragmentable Anastomotic Ring offers a safe and time-saving method for the jejuno-jejunal anastomosis in gastric cancer surgery, and for this purpose the ring has been approved as a standard method in our clinic. Nevertheless currently there are few studies on upper gastrointestinal sutureless anastomoses and this could be the reason for the low uptake of this device.

Highlights • There are rare reports of small intestinal intussusceptions caused by metastatic lung carcinosarcoma. • Medical treatment, chemotherapy, and radiotherapy are not active in this kind of tumor, so surgery is the treatment of choice. • Surgical treatment plays an important role in lung cancer patients with GI metastasis that cause bowel obstruction, perforation, or massive hemorrhage. • This presentation shows the third case in literature., Introduction Sarcomatoid carcinoma is an extremely rare, biphasic tumor characterized by a combination of malignant epithelial and mesenchymal cells. Limited data showed that most cases occurred with advanced local disease and metastasis. Presentation of case We present a rare case of a 60-year-old man with three small intestinal intussusceptions due to metastatic pulmonary carcinosarcoma. He was explored for chest pain and hemoptysis in Emergency room. Due to his chest symptoms he had a computed tomography (CT) scan of the chest which showed a lesion about 60 mm in diameter in the inferior lobe of the left lung. After 2 weeks physical examination demonstrated a distended abdomen and auscultation was indicated by hyperactive bowel sounds. Further imaging studies with abdominal computed tomography (CT) scan, showed multiple protruding small bowel tumors with entero enteric intussusceptions at three sites requiring a massive bowel resection at surgery. The pathology showed that it was positive for cytokeratin, vimentin, CD-34, and LIS; CK7 was focally positive; and CD117, CD20, and desmine were negative. The final diagnosis was metastatic small bowel carcinosarcoma with a lung primary. Discussion Lung carcinosarcoma is a high grade biphase neoplasm. The survival rate at 6 months is only around 27%. Conclusion There are rare reports of small intestinal intussusceptions caused by metastatic lung carcinosarcoma, this presentation shows the third case in literature. Physicians should be more alert to symptoms or signs indicating GI metastais in patients with a history of lung cancer.