Goodbye Hartmann trial: a prospective, international, multicenter, observational study on the current use of a surgical procedure developed a century ago.

BACKGROUND: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. METHODS: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. RESULTS: 564 patients (43.1%) were females. The mean age was 65.9 ± 15.6 years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo ≥ 3b) were higher in the HP group (P < 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (≤ 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. CONCLUSIONS: After 100 years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception.

A novel Appendicitis TriMOdal prediction Score (ATMOS) for acute appendicitis in pregnancy: a retrospective observational study.

Several scoring systems exist for the management of acute appendicitis (AA) during pregnancy. However, the systems are based on the nonpregnant adult population. The aim of this study was to create a highly accurate scoring system that can be applied to pregnant women and to compare it to the most commonly used scores in general population and pregnant women. The creation and subsequent implementation of a highly accurate score system could shorten the diagnostic period and minimize the use of (ionizing) diagnostic imaging allowing the selection of the best treatment approach in pregnant patients with acute appendicitis. A single-center, retrospective cohort observational study was conducted at the University Hospital Centre Zagreb, Zagreb, Croatia. Data were extracted from medical records of pregnant patients with suspected AA from January 2010 to December 2020. A total of 59 pregnant patients diagnosed with AA during pregnancy were identified, 41 were treated surgically, and 18 had non-surgical management. The main objective of our study was the detection of predictive factors of AA during pregnancy. Anorexia, pain migration to the right lower quadrant, rebound pain, axillary temperature over 37.3 °C, CRP/platelet ratio > 0.0422, neutrophil/lymphocyte ratio > 7.182, and ultrasonic signs of AA were scored. Scoring in Appendicitis TriMOdal Score (ATMOS) consists of positive clinical parameter, each bringing 1 point and other parameters mentioned above that bring 2 points each. The score ranges from 0 to 10. Our model of ATMOS yields a high area under the receiver-operating characteristic curve of 0.963. The positive likelihood ratio is 9.97 (95% CI 2.64-38.00), and the negative likelihood ratio is 0.1 (95% CI 0.03-0.31), meaning that 94% of cases with ATMOS > 4 have AA, while less than 13% with an ATMOS ≤ 4 have the diagnosis of AA. The potential of ATMOS differentiating AA during pregnancy was demonstrated. Future prospective, randomized trials are needed to evaluate its accuracy and whether it should be used instead of Alvarado or Tzanakis scores in clinical decision-making.Trial registration number ClinicalTrials.gov-NCT05202483. Date of registration: January 21, 2022.

Laser treatment of pilonidal disease: a systematic review.

Pilonidal disease (PD) is a common condition, and there is still an ongoing debate on ideal management that should be minimally invasive, safe, and efficient. The use of radially emitting laser in the treatment of chronic PD is a novel minimally invasive technique, and initial studies with a small number of patients showed promising results. This study aimed to assess the efficacy and safety of chronic PD treatment with a laser using a systematic review of the published literature. A systematic review was conducted after PubMed, Scopus, Embase, Web of Science, and the Cochrane database search for studies reporting laser treatment of chronic PD. Also, our unpublished prospective single-center study was included in this review. Ten of 87 studies were eligible for the review, including 971 patients. The median age of the patients was 26 (range 13-68), and the median operative time was 26 (range 6-65) min. With a median follow-up of 12 (range 7-25) months, 917 (94.4%) patients achieved primary healing with a weighted mean recurrence rate of 3.8%. The weighted mean complication rate was 10% (95% CI 5.7-14.3%, I2 = 82.28, p < 0.001), and all were minor. The published literature demonstrates that laser treatment is a promising procedure in the management of chronic PD. Furthermore, the review showed that standardized operative techniques and perioperative steps were used. The results were limited to the mild chronic PD. Classification of PD severity and standardized outcome reporting is required to define indications and contraindications for laser PD treatment. Randomized controlled trials are needed to determine the long-term effectiveness and superiority of laser treatment over other methods.

Hair transplantation on a free microvascular latissimus dorsi flap: case report.

Large scalp defects can present as a challenging clinical problem for a reconstructive surgeon. We present a patient with a large scalp defect following an infection after neurosurgical treatment. Reconstruction of a defect was performed using a free latissimus dorsi flap with split-thickness skin graft. For achieving good aesthetic result, we transplanted 1000 minigrafts in 3 sessions on the latissimus dorsi flap. In our opinion, hair transplantation on a free microvascular flap is a viable and easy procedure with good aesthetic outcome for treating residual alopecia after reconstructing large scalp defects.

Surveillance of surgical site infection after cholecystectomy using the hospital in Europe link for infection control through surveillance protocol.

BACKGROUND: The third most common healthcare-associated infection is surgical site infection (SSI), accounting for 14%-16% of infections. These SSIs are associated with high morbidity, numerous deaths, and greater cost. METHODS: A prospective study was conducted to assess the incidence of SSI in a single university hospital in Croatia. We used the Hospital in Europe Link for Infection Control through Surveillance (HELICS) protocol for surveillance. The SSIs were classified using the standard definition of the National Nosocomial Infections Surveillance (NNIS) system. RESULTS: The overall incidence of SSI was 1.44%. The incidence of infection in the open cholecystectomy group was 6.06%, whereas in the laparoscopic group, it was only 0.60%. The incidence density of in-hospital SSIs per 1,000 post-operative days was 5.76. Patients who underwent a laparoscopic cholecystectomy were significantly younger (53.65±14.65 vs. 64.42±14.17 years; p<0.001), spent roughly one-third as many days in the hospital (2.40±1.72 vs. 8.13±4.78; p<0.001), and had significantly shorter operations by nearly 26 min (60.34±28.34 vs. 85.80±37.17 min; p<0.001). Procedures that started as laparoscopic cholecystectomies and were converted to open procedures (n=28) were reviewed separately. The incidence of SSI in this group was 17.9%. The majority of converted procedures (71.4%) were elective, and the operating time was significantly longer than in other two groups (109.64±85.36 min). CONCLUSION: The HELICS protocol has a good concept for the monitoring of SSI, but in the case of cholecystectomy, additional factors such as antibiotic appropriateness, gallbladder entry, empyema of the gallbladder, and obstructive jaundice must be considered.

Perforated ascending colon cancer presenting as colocutaneous fistula with abscess to the anterior abdominal wall at the site of a cholecystectomy scar treated with biologic mesh.

Ascending colon cancer as a colocutaneous fistula to the abdominal wall at the site of a previous postoperative scar is extremely rare. A 69 year old male presented with five day history of pain and foul smelling discharge from right subcostal scar from elective cholecystectomy performed 8 years ago. Last three days, he had fever up to 39 degrees C, with mild pain in right upper abdominal quadrant without vomiting, diarrhea, bloody stools or weight loss. Computed tomography, with peroral contrast, revealed extralumination into abdominal wall with several fistulas reaching the skin. Emergency median laparotomy found infiltrating tumor of ascending colon into abdominal wall. A right hemicolectomy and complete thickness abdominal wall excision (7 x 10 cm) was performed. The abdominal wall defect was too extensive for primary closure and two 20 x 20 cm moist gauzes were placed to cover the defect and were fixed with stitches to the skin. On second postoperative day, due to contamination, porcine dermal collagen implant was placed intraperitoneally. Such emergency presentations and therapeutic options are discussed.

Extramedullary plasmacytoma imitating neoplasm of the gallbladder fossa after cholecystectomy.

Extramedullary plasmacytomas are plasma cell tumors that arise outside of the bone marrow. They account for approximately 3% of plasma cell neoplasms and are most frequently located in the head and neck region. Five months after undergoing cholecystectomy, a 69-year-old patient presented with the pain under the right costal margin and a 12 kg weight loss. Computed tomography of the abdomen demonstrated irregular, vascular mass in the gallbladder fossa that dents towards the duodenum and the pylorus and lowers caudally to the hepatic flexure. His laboratory tests indicated normocytic anemia and showed elevated sedimentation rate. During operative procedure, a tumorous mass in the gallbladder fossa was found, inseparable of the peritoneum of the hepatoduodenal ligament and the IVb liver segment. Histopathological examination and immunohistochemical staining determined the diagnosis of the plasmacytoma. Total resection of the tumor was achieved and after 24-month follow-up patient showed no signs of local recurrence or dissemination of the disease.

Giant basal cell carcinoma of the back: a case report and review of the literature.

Basal cell carcinoma (BCC) is the most common cutaneous malignancy and the most common human malignancy in general. Out of all basal cell carcinomas, giant basal cell carcinoma represents less than 1%. Only 10% of all basal cell carcinomas are located on the trunk and majority is located on the head and neck. We describe a patient with a exophytic giant basal cell carcinoma of the back size 8.5 x 8 x 6 cm, infiltrating skin 1.5 cm. Two years after the lesion has occurred, diagnosis was made by pathohistological analysis. The patent was treated surgically, by excision. Review of the literature that refers to giant basal cell carcinoma was carried out.

Combined vacuum-assisted closure treatment with laparoscopic mobilization of an omental flap and meshed skin grafts for reconstruction of infected sternotomy wounds: two cases.

In cardiac surgery, poststernotomy wounds are life threatening complications, with mortality up to 50%. We described two patients, who underwent coronary artery bypass grafting and postoperatively developed a deep sternal wound infection. Reconstruction was combined with vacuum-assisted closure treatment, laparoscopic mobilization of an omental flap and split thickens skin grafts. The omental flap is a well-vascularized local flap with a large surface area and has excellent immunologic and angiogenic properties. Both patients recovered completely. In our opinion, vacuum-assisted closure treatment and laparoscopic mobilization of great omentum is suitable option for treating deep sternal wounds.