Adam Bobkiewicz

Portable VAC therapy improve the results of the treatment of the pilonidal sinus--randomized prospective study.

UNLABELLED Multiple therapeutic approaches of the treatment of pilonidal sinuses have been described in the literature, but there are still controversies and lack of standardization. Vacuum Assisted Closure (VAC) therapy has potential beneficial effect on the wound healing after the sinus resection. THE AIM OF THE STUDY To analyze the results of VAC therapy in the treatment of pilonidal sinuses. MATERIAL AND METHODS After randomization in the control group (9 men) the simple excision of the pilonidal cyst was performed with the standard wound dressing. In the VAC group (10 men) the same surgical procedure was performed, but after the excision the VAC dressing with mobile VAC Freedom device was used. Both groups were treated in an outpatient setting under local anesthesia. The wound size, time of surgery, time of wound healing time of recovery and pain after the surgery (VAS score) were compared. RESULTS In VAC treated group the wound size and time of surgery were similar to control group. Time of wound healing, recovery and the pain after surgery in days 4-7 were reduced in comparison to the standard treated group. CONCLUSIONS VAC therapy can be easily used in an outpatient setting, mobile device is highly accepted, operation of the equipment is simple. VAC therapy significantly decreases the time of wound healing and absenteeism from work as well as the postoperative late pain.

Management of enteroatmospheric fistula with negative pressure wound therapy in open abdomen treatment: a multicentre observational study.

The management of enteroatmospheric fistula (EAF) in open abdomen (OA) therapy is challenging and associated with a high mortality rate. The introduction of negative pressure wound therapy (NPWT) in open abdomen management significantly improved the healing process and increased spontaneous fistula closure. Retrospectively, we analysed 16 patients with a total of 31 enteroatmospheric fistulas in open abdomen management who were treated using NPWT in four referral centres between 2004 and 2014. EAFs were diagnosed based on clinical examination and confirmed with imaging studies and classified into low (<200 ml/day), moderate (200–500 ml/day) and high (>500 ml/day) output fistulas. The study group consisted of five women and 11 men with the mean age of 52·6 years [standard deviation (SD) 11·9]. Since open abdomen management was implemented, the mean number of re‐surgeries was 3·7 (SD 2·2). There were 24 EAFs located in the small bowel, while four were located in the colon. In three patients, EAF occurred at the anastomotic site. Thirteen fistulas were classified as low output (41·9%), two as moderate (6·5%) and 16 as high output fistulas (51·6%). The overall closure rate was 61·3%, with a mean time of 46·7 days (SD 43·4). In the remaining patients in whom fistula closure was not achieved (n = 12), a protruding mucosa was present. Analysing the cycle of negative pressure therapy, we surprisingly found that the spontaneous closure rate was 70% (7 of 10 EAFs) using intermittent setting of negative pressure, whereas in the group of patients treated with continuous pressure, 57% of EAFs closed spontaneously (12 of 21 EAFs). The mean number of NPWT dressing was 9 (SD 3·3; range 4–16). In two patients, we observed new fistulas that appeared during NPWT. Three patients died during therapy as a result of multi‐organ failure. NPWT is a safe and efficient method characterised by a high spontaneous closure rate. However, in patients with mucosal protrusion of the EAFs, spontaneous closure appears to be impossible to achieve.

Surgical Management of Complications with Peritoneal Dialysis

This report reviews the most common surgical interventions and complications of chronic peritoneal dialysis (PD) patients. Based on the current knowledge as well as our experience we detail the role of these surgical procedures. We supplement the reported knowledge in the field with our own experience in this area. The areas discussed include early complications such as surgical wound hemorrhage, bleeding from the catheter, intestinal perforation and urinary bladder perforation, dialysate leakage through the wound, as well as late complications including catheter kinking or occlusion, retention of fluid in the peritoneal recess, hernias and hydrothorax, and encapsulating peritoneal sclerosis. We also briefly cover the surgical aspects of exit‐site infection and peritonitis. An understanding by nephrologists of the role for surgical intervention in PD patients will improve their care and outcomes.

Comparison of the effectiveness of the treatment using standard methods and negative pressure wound therapy (NPWT) in patients treated with open abdomen technique.

UNLABELLED Open abdomen technique is a surgical treatment in which the fascia and skin are left open in order to reduce the value of the intra-abdominal pressure. According to the World Society of the Abdominal Compartment Syndrome (WSACS) normal values of the intra-abdominal pressure are between 5 and 7 mm Hg. Intra-abdominal hypertension occurs when the pressure value is equal to or exceeds 12 mm Hg. The aim of the study was to compare the results of the open abdomen treatment using standard methods and negative pressure wound therapy. MATERIAL AND METHODS The study was in the form of a retrospective analysis of the documentation of the patients treated with open abdomen technique. The study included 37 patients treated in the Department of General and Endocrine Surgery and Gastroenterological Oncology and in the Department of Anesthesiology and Intensive Care of the Medical Sciences since 2009-2012. Patients were divided into two groups: group 1 (n = 20) was treated with standard surgical procedures (laparostomy, repeated peritoneal cavity lavage) and group 2 (n =17) was treated using negative pressure wound therapy (NPWT). The analysed clinical data included the period of hospitalization and clinical outcome (survival vs death), the occurrence of enteroatmospheric fistulae, cyclical determination of the quantitative C-reactive protein levels. RESULTS The number of deaths during hospitalization in the group treated with NPWT was lower than in the group treated with standard methods (3 vs 9). The number of fistulae during hospitalization in the group treated with NPWT dropped as compared to the group treated using standard procedures (18% vs 70%). The decrease in the CRP levels was recorded in the group treated with NPWT and its increase - in the group treated with standard methods. CONCLUSIONS The use of NPWT in patients requiring open abdomen treatment is reasonable due to the positive results with respect to survival rates and the decrease in the number of gastrointestinal fistulae. It is necessary to train the physicians in using this type of therapy in the form of workshops and in the clinical setting.

Endoscopic vacuum-assisted closure system (E-VAC): case report and review of the literature

Negative pressure wound therapy (NPWT) has become a standard in the treatment of chronic and difficult healing wounds. Negative pressure wound therapy is applied to the wound via a special vacuum-sealed sponge. Nowadays, the endoscopic vacuum-assisted wound closure system (E-VAC) has been proven to be an important alternative in patients with upper and lower intestinal leakage not responding to standard endoscopic and/or surgical treatment procedures. Endoscopic vacuum-assisted wound closure system provides perfect wound drainage and closure of various kinds of defect and promotes tissue granulation. Our experience has shown that E-VAC may significantly improve the morbidity and mortality rate. Moreover, E-VAC may be useful in a multidisciplinary approach – from upper gastrointestinal to rectal surgery complications. On the other hand, major limitations of the E-VAC system are the necessity of repeated endoscopic interventions and constant presence of well-trained staff. Further, large-cohort studies need to be performed to establish the applicability and effectiveness of E-VAC before routine widespread use can be recommended.

Migration of biomaterials used in gastroenterological surgery

UNLABELLED Mesh biomaterials have become the standard in the treatment of hernias, regardless the location. In addition to the obvious advantages of the methods based on implantable biomaterials, one should be aware of the possible complications, such as their migration to the abdominal organs. MATERIAL AND METHODS The study group comprised patients operated at the Department of General, Gastroenterological Oncology, and Plastic Surgery during the period between 2008 and 2011, due to hernia surgery with mesh implantation. We also analysed the number of patients operated, due to complications of mesh migration during the same period. RESULTS 368 patients were subject to mesh implantation, due to hernias during the period between 2008 and 2011. Three patients underwent surgery because of symptomatic migration of the mesh (ileus, fistula). CONCLUSIONS The frequency of mesh migration is difficult to determine because of the different criteria of migration, observation period, and other factors. In patients after mesh implantation the potential migration of the biomaterial should be considered in case of unclear or acute abdominal symptoms.

Iatrogenic Bile Duct Injury. A Significant Surgical Problem. Assessment of Treatment Outcomes in the Department's Own Material

UNLABELLED Iatrogenic bile duct injuries (BDI) are still a challenging diagnostic and therapeutic problem. With the introduction of the laparoscopic technique for the treatment of cholecystolithiasis, the incidence of iatrogenic BDI increased. The aim of the study was a retrospective analysis of 69 patients treated at the department due to iatrogenic BDI in the years 2004-2014. MATERIAL AND METHODS In this paper, we presented the results of a retrospective analysis of 69 patients treated at the Department due to iatrogenic BDI in the years 2004-2014. The data were analysed in terms of age, sex, type of biliary injury, clinical symptoms, the type of repair surgery, the time between the primary surgery and the BDI management, postoperative complications and duration of hospital stay. RESULTS 82.6% of BDI occurred during laparoscopic cholecystectomy, 8.7% occurred during open cholecystectomy, whereas 6 cases of BDI resulted from surgeries conducted for other indications. In order to assess the degree of BDI, Bismuth and Neuhaus classifications were used (for open and laparoscopic cholecystectomy respectively). 84.1% of patients with confirmed BDI, were transferred to the Department from other hospitals. The average time between the primary surgery and reoperation was 6.2 days (SD 4). The most common clinical symptom was biliary fistula observed in 78.3% of patients. In 28 patients, unsuccessful attempts to manage BDI were made prior to the admission to the Department in other centres. The repair procedure was mainly conducted by laparotomy (82.6%) and by the endoscopic approach (15.9%). Hepaticojejunostomy was the most common type of reconstruction following BDI (34.7%). CONCLUSIONS The increase in the rate of iatrogenic bile duct injury remains a challenging surgical problem. The management of BDI should be multidisciplinary treatment. Referring patients with both suspected and confirmed iatrogenic BDI to tertiary centres allows more effective treatment to be implemented.

Surgical methods of treatment of intestinal passage disturbances with the characteristics of constipation in patients with intestinal stoma based on own experience.

UNLABELLED Stoma is an intestinal fistula created in emergency or by elective indications, and it is done to drain out the digestive tract content. In some patients there is a disturbance passage of gastric contents through the stoma, which may take the form of chronic constipation or even periodic subileus that will sooner or later require surgical treatment. The aim of the study was the assessment of the causes and method of treatment of constipation in patients with intestinal stoma. MATERIAL AND METHODS A total of 331 patients with stoma followed by Ostomy and Proctology Outpatient Clinic were included in the study in the years 2011-2014. The study included 146 women and 185 men and the average age was 61.3 ± 12.7 years. Within the entire froup, 273 patients had the end stoma performed whereas in 58 patients the loop stoma was created. The highest percentage of patients were the ones with diverticulosis and colorectal cancer, i.e. 132 and 114 patients respectively. A stoma was created in 35 patients due to inflammatory bowel disease (IBD), in 23 patients because of cancer, in 14 as a result of injuries and in 13 due to rectovaginal fistula. RESULTS Out of the entire group subject to study (331 patients) 93 patients (28.1%) suffered from constipation. 50 patients with constipation required surgical intervention. The most common indication for surgical treatment was the parastomal hernia (36 patients, 72%), other indications were the narrowing of the stoma (5 patients, 10%), its collapse (6 patients, 12%) or prolapse (3 patients, 6%). Parastomal hernia was responsible for 84% of constipation within the stoma and 86.1% were treated with laparotomy (31 out of 36 patients). Other causes of constipation were the stomal stenoses (5 patients), collapse of the stoma (6 patients) and stomal prolapse (3 patients). All patients were treated surgically with a good final result. CONCLUSIONS Constipation associated with dysfunction of the stoma in most cases should be treated surgically. Parastomal hernia is the most common cause of constipation in the stoma. Treatment should be performed in due time because of the possibility of developing complications, especially dangerous one is a strangulated parastomal hernia and ischemia of stoma.

Large bowel mucosal neoplasia in the original specimen may increase the risk of ileal pouch neoplasia in patients following restorative proctocolectomy for ulcerative colitis

PurposeRestorative proctocolectomy is a current gold standard procedure for patients who require a colectomy for ulcerative colitis. The incidence of ileal pouch neoplasia is low. The aims of this study were to assess the prevalence of neoplasia in ileal pouch and investigate the risk factors for ileal pouch neoplasia.MethodsA total of 276 patients who underwent restorative proctocolectomy for ulcerative colitis between 1984 and 2009 were analyzed. Results of histological examinations of both original specimen and biopsies from the J-pouch taken during routine pouch endoscopy were evaluated. Patients’ records were analyzed for ulcerative colitis duration, the time from pouch creation to pouch neoplasia, presence of pouchitis, as well as the concurrent primary sclerosing cholangitis.ResultsAnalyzing the original specimen of large bowel, fifty-six lesions of low-grade dysplasia, twenty-five high-grade dysplasia, and five adenocarcinoma were revealed. All patients with dysplasia (n = 8) or adenocarcinoma (n = 1) of the J-pouch were positive for dysplasia in the original specimen. Duration of ulcerative colitis before surgery and duration time following restorative proctocolectomy were found as risk factors for J-pouch neoplasia with a significant difference (p = 0.01 and p = 0.0003, respectively). Patients with pouch neoplasia developed significantly more severe pouchitis (p = 0.00001).ConclusionsNeoplasia of the J-pouch is rare. Patients with neoplasia in the original specimen are more susceptible to develop neoplasia in the J-pouch. Precise follow-up in patients with neoplasia lesions in the original specimen should be recommended. Moreover, in patients with risk factors, the exact surveillance pouch endoscopy should be recommended.

Perineal wound healing after abdominoperineal resection for rectal cancer: a systematic review and meta-analysis.

To the Editor—recently, Musters et al published a very interesting review on perineal wound healing after abdominoperineal resection (APr) for rectal cancer. the authors discussed various methods of perineal wound closure, as well as treatment options for potential complications of primary closure. We did not find any information in the article about the implementation of negative pressure wound therapy (NPWt). NPWt has been demonstrated to be an effective method for the management of complicated and chronic wounds. Perianal wounds, both postoperative and posttraumatic, remain a challenging problem. Because of an impaired healing process (radiation therapy), as well as difficulty in dressing and nursing, we strongly recommend implementing NPWt after an APr procedure. Based on our experience, we found NPWt to be a helpful method for management of this type of wound. the crucial aspect of NPWt is to apply the dressing in the appropriate manner, particularly in the anal and genital regions. Keeping the entire system sealed is challenging and usually requires the use of a stoma paste or silicone plate. our results are consistent with other publications that have reported good results when using NPWt after an APr procedure. NPWt has been used to support the healing process from complicated perineal wounds after APr procedures, as well as for gracilis muscle flap transposition and an omentoplasty technique after an APr procedure. Promising results were also demonstrated concerning incisional NPWt used postoperatively. Although the application of NPWt for a perineal wound is not considered a goldstandard procedure, in our opinion NPWt is an effective method for primary wound closure and a method of choice during impaired healing of perineal wounds after an APr procedure.