[Inguinal hernia operations-Always outpatient?] / Leistenhernienoperationen ­ immer ambulant?

Inguinal hernia operations represent the most frequent operations overall with 300,000 interventions annually in Germany, Austria and Switzerland (DACH region). Despite the announced political willingness and the increasing pressure from the legislator to avoid costly inpatient treatment by carrying out as many outpatient operations as possible, outpatient treatment has so far played a subordinate role in the DACH region. The Boards of the specialist societies the German Hernia Society (DHG), the Surgical Working Group Hernia (CAH of the DHG), the Austrian Hernia Society (ÖHG) and the Swiss Working Group Hernia Surgery (SAHC) make inroads into this problem, describe the initial position and assess the current situation.

[Surgical education has its price]. / Die chirurgische Weiterbildung hat ihren Preis.

The radical economisation of the German health-care system has caused an increasing cost awareness. Following this trend, medical education has been identified as a possible expense factor. The theoretical and practical training of young doctors needs time and costs money. However, a detailed cost analysis is still not available, since the complex daily work schedule of young professionals only allows the calculation of single cost factors. Investigations in the USA estimate the costs of surgical training at US$ 80 000 per year and per resident. At present in Germany, surgical training is indirectly financed by the DRG flat rates of the health insurance companies. Possible alternatives include the implementation of a "training fond" which is financed by a percentage fee of the DRG's as well as an on-top funding by the federal government. This "training fond" would support only those surgical units that offer a structured and certified training to surgical residents. However, a systematic cost analysis of such a structured curriculum is necessary for any further discussion.

[Risk factors for anastomotic leakage after colorectal surgery]. / Risikofaktoren für das Auftreten postoperativer Anastomoseninsuffizienzen nach kolorektalen Resektionen.

BACKGROUND: Despite improved surgical techniques, anastomotic leakage is still a serious complication in colorectal surgery, resulting in increased morbidity and mortality. This study was initiated to investigate those clinical risk factors which may influence the onset of anastomotic wound-healing complications. METHODS: The postoperative courses were assessed in 400 consecutive patients who underwent colonic or rectal resection. Possible clinical risk factors were investigated by unvariate and multivariate analysis. RESULTS: 23 patients developed an anastomotic leakage (5.8 %). 10 patients could be treated conservatively, 13 had a second operation. In the multivariate analysis significant risk factors were perioperative radiotherapy (OR = 3.76 [95 % CI 1.03-13.7]), blood transfusion (OR = 2.98 [95 % CI 1.18-7.54]), alcohol consumption (OR = 2.94 [95 % CI 1.06-8.17]), and steroid medication (OR = 3.91 [95 % CI 1.17-13.07]). CONCLUSION: The clinically most important risk factors for leakage were radiotherapy and blood transfusion. Further analyses with a focus on the extracellular matrix, including other clinical factors may be valuable in identifying targets for improvement.

[Medicine between humanitarianism and competition: the patients' point of view]. / Medizin zwischen Humanität und Wettbewerb: Ein aktuelles Patientenmeinungsbild.

BACKGROUND: An open medical market is supposed to be a promising tool for preserving the meagre resources of the German public health care system. The competition between humane and economic practice induces conflicts which burden physicians as well as patients. To analyse this problem by scientific means, inpatients were interviewed with the help of a standardised protocol. PATIENTS AND METHODS: During 10 weeks 524 inpatients were interviewed. The structured questionnaire consisted of nine closed-ended questions with multiple-choice answers. Question 3 included a free amendment. The gender ratio was balanced, and the age pattern represented the typical patient collective of our clinic. RESULTS AND CONCLUSION: The majority of patients expect negative changes in their medical service and the social attitude towards patients and physicians due to promoted medical competition. Besides an increasing financial load, losses in trust, self-determination, and therapeutic freedom are expected. Instead a responsible transparency will not be achieved. Patients still judge the economically dominated reforms on the German health care market with scepticism or even hostility. In their point of view future discussions must aim at a more modern attitude towards health economics in order to bridge the schism they perceive between medical competition and humanitarianism. The understanding of strong financial management as a prime condition for stable social security is the basis of synergies to deal with upcoming reforms.

[Fair allocation of reduced resources in the German health care system. The patient's view]. / Gerechte Verteilung knapper Gesundheitsressourcen. Ein aktuelles Patientenmeinungsbild.

BACKGROUND: The financial resources in the German Public Health care system are running short due to reduced budgets and demographic changes. Reform plans of the state, backers, and care providers seem to neglect patients' needs. To analyse this problem by scientific means, inpatients were interviewed as to their views concerning fair allocation. PATIENTS AND METHODS: During 6 weeks, 532 inpatients were interviewed. The structured questionnaire consisted of eight closed-end questions with multiple choice answers. The gender ratio was balanced, and the age pattern represented the typical patient collective of our clinic. RESULTS AND CONCLUSION: The majority of the patients do not support the reform plans in the German public health care system. They feel comfortable with the present medical standard and quality of health care and wish no reductions in the medical service. The required individualisation of risk and care is rejected. Thus patients reveal an almost dichotomous understanding of medical care on the one hand and its cost on the other. Modern reform and change concepts need effective professional public relations to increase public understanding and reduce objections to unpopular measures.

Port-site incisional hernia - A case series of 54 patients.

BACKGROUND: The increased use of laparoscopy has resulted in certain complications specifically associated with the laparoscopic approach, such as port-site incisional hernia (PIH). Until today, it is not finally clarified if port-site closure should be performed by fascia suture or not. Furthermore, the optimal treatment strategy in PIH (suture vs. mesh) is still widely unclear. The aim of this study was to present our experience with PIH in two independent departments and to derive possible treatment strategies from these results. METHODS: Between 2003 and 2013, 54 patients were operated due to port-site incisional hernia in two surgical centres. Their data were collected and retrospectively analyzed depending on surgical technique of port-site hernia repair (Mesh repair group, n = 13 vs. Suture only group, n = 41). RESULTS: Port site incisional hernia occurred in 96% (52 patients) after the use of trocars with 10 mm or larger diameter. Patients treated with mesh repair had significantly higher body mass index (BMI) (32 ± 9 vs. 27 ± 4; p = 0.023) and significantly higher rates of cardiac diseases (77% vs. 39%; p = 0.026) than patients in the suture only group. Mean fascial defect size was significantly larger in the Mesh repair group than in the Suture only group (31 ± 24 mm vs. 24 ± 32 mm; p = 0.007) and mean time of operation was significantly longer in patients operated with mesh repair (83 ± 47 min vs. 40 ± 28 min; p < 0.001). There were no significant differences in mean hospital stay (3 ± 4 days; p = 0.057) and hernia recurrence rates (9%; p = 0.653) between study groups. Mean time of follow up was 32 ± 35 months. CONCLUSIONS: In Port sites of 10 mm and larger diameter fascia should be closed by suture, whereas the risk of hernia development in 5 mm trocar placements seems to be a rare complication. Port-site incisional hernia should be treated by suture or mesh repair depending on fascial defect size and the patients' risk factors regarding preexisting deseases and body mass index.

Incisional intercostal hernia after a nephrectomy.

The aim of the present case report is to present the diagnostic and therapeutic challenge of intercostal incisional hernia. We report on a female patient with leftsided intercostal incisional hernia between the eleventh and twelfth rib due to preceding lumbar incision for tumor nephrectomy. Because of its infrequence, diagnosis was established late although simple clinical examination and ultrasound investigation displayed the hernia. At laparotomy, a 5x5 cm(2) fascial defect with a colonic sliding hernia was found. Hernia repair using permanent mesh reinforcement in the retromuscular position is described. Abdominal incisional hernia in the intercostal region is rare and therefore easily overlooked. As with other incisional hernias, the hernia repair using mesh implantation in the retromuscular region is technically feasible and represents the treatment of choice.

[Current patient perceptions of the physician]. / Der Arzt in der Wahrnehmung des Patienten. Ein aktuelles Meinungsbild.

BACKGROUND: The structure and organisation of German hospitals currently are undergoing radical change forced by reforms in the German public health system. Operating procedures, efficiency assays, and management programs compete with the traditional philanthropic relationship between physician and patient. To analyse this problem by scientific means, inpatients were interviewed in standardised fashion on current expectations, ideals, and experience with that relationship. PATIENTS AND METHODS: During 4 weeks, 507 inpatients were interviewed. The structured questionnaire used consisted of nine closed multiple-choice questions. The proband sex ratio was balanced, and their age pattern represented the typical patient collective in our clinic. RESULTS AND CONCLUSION: The patient perception of physicians' roles described clear priorities. Besides a skilled expert, the patients were looking for a friend and guide through their disease, diagnosis, and therapy. The paternalistic relationship between physician and patient thus is not very antiquated. In contrast, material institutional criteria, provision of services, and hotel-like atmosphere played secondary roles.

Influence of diversion stoma on surgical outcome and recurrence rates in patients with rectovaginal fistula - A retrospective cohort study.

BACKGROUND: Rectovaginal fistula is an extremely distressing condition for the patients. There is still no generally accepted standard surgical treatment strategy. Especially the influence of diversion stoma creation on patients' outcome remains controversial. Thus, the aim of this study was to analyze the influences of diversion stoma on the outcome of patients treated because of rectovaginal fistula with special regard to perioperative complications and recurrence rates. METHODS: Between 2003 and 2013, all patients treated due to rectovaginal fistula in our institutions were retrospectively analyzed. A total of 81 procedures were performed in 62 patients. Procedures were divided into two groups depending on the presence of a diversion stoma or not (diversion stoma, n = 42 vs. no stoma, n = 39). RESULTS: The overall rate of fistula recurrence was 44% without statistical significance in-between the study groups (49 vs. 38%; p = 0.603). Diversion stoma had no influence on complication rates, wound infections or number of operative revisions. Patients treated with diversion stoma had significantly higher ASA-scores (2.6 ± 0.6 vs. 2.1 ± 0.8; p = 0.011), higher rates of malignoma (58 vs. 17%; p = 0.001) and larger sizes of fistula (1.67 ± 0.08 vs. 1.51 ± 0.46 mm; p = 0.012). The in-hospital stay was significantly longer in these patients (30 ± 66 vs. 15 ± 15 days; p = 0.023). CONCLUSIONS: Our data suggest that diversion stoma creation does not influence the outcome of patients with rectovaginal fistula with special regard to rates of fistula recurrence. On the other hand it is mainly used in complex cases of sick patients and larger fistula sizes. Prospective clinical studies need to be conducted to reinforce these findings.

Influence of polyglecaprone 25 (Monocryl) supplementation on the biocompatibility of a polypropylene mesh for hernia repair.

BACKGROUND: Supplementary polyglecaprone 25 (Monocryl) monofilaments were added to a lightweight pure monofilament polypropylene mesh (PP mesh) to improve intraoperative handling (PP+M mesh). This study was designed to evaluate the influence of this additional supplementation on the biocompatibility in a rodent animal model. METHODS: Two mesh materials, a composite mesh (PP+M) and the pure polypropylene variant (PP), were compared after subcutaneous implantation in a standardized rat model. Histological analysis of the inflammatory response was performed after 28, 56 and 84 days of implantation. Material absorption, inflammatory tissue reaction, fibrosis and granuloma formation were investigated, as well as the percentage of proliferating and apoptotic cells at the interface. RESULTS: Both mesh materials showed a slight foreign body reaction involving mainly macrophages and foreign body giant cells. Total absorption of the Monocryl filaments of the PP+M mesh occurred between 56 and 84 days of implantation. Both the inflammatory and the fibrotic reaction were decreased (n.s.) in the PP+M mesh group compared to the pure PP mesh. Whereas the percentage of proliferating cells showed no significant difference, the rate of apoptotic cells was significantly decreased in the PP+M mesh group over the whole implantation period. CONCLUSION: Compared to the pure polypropylene mesh, our data confirm that the use of a polypropylene mesh supplemented with absorbable Monocryl filaments is feasible without additional short-term mesh-related complications in the experimental model or negative side effects on biocompatibility.

[Ropivacain after inguinal hernia surgery. A prospective, randomised, double-blinded, controlled study]. / Ropivacain zur Leistenhernienoperation in Lokalanästhesie. Eine prospektiv randomisierte, doppelt blind kontrollierte Studie.

BACKGROUND: To optimise the satisfaction of patients after repair of primary inguinal hernias under local anaesthesia, we analysed the analgetic power of Ropivacain in the postoperative period. MATERIAL AND METHODS: One hundred consecutive patients underwent repair under local anaesthesia with the same volume of 0.75% Ropivacain or 1% Mepivacain in a randomised and blinded manner. Postoperative pain analysis was carried out in all patients. RESULTS: Subjective pain levels at rest and under stress as well as impairment by pain were found to be significantly lower in the Ropivacain group at the day of operation. Decrease in vital capacity and peak flow showed similar results. The postoperative amount of analgesics and time of mobilisation showed a positive influence by the use of Ropivacain. CONCLUSION: Ropivacain reduces postoperative pain levels after hernia repair. This leads to increased comfort for patients, without elevated perioperative risk.

Mesh reconstruction preventing sacral herniation.

Sacral hernias are uncommon defects developing through the pelvic floor after partial or total sacrectomy. We report on a 29-year-old woman, who has been under our care with a cystic formation after perineosacral resection of a rhabdomyosarcoma and partial sacrectomy. The cystic tumor was resected and a mesh repair performed to prevent sacral herniation. The current literature is summarized; etiology and management recommendations of this rare complication are discussed.

Inguinal hernia on the internet: a critical comparison of Germany and the UK.

Despite containing an increasing amount of medical information, the Internet provides only rare benefits for surgical patients. Using "inguinal hernia" as a catchword, an amateur search was imitated on the British Internet market. Sixty-five pages, standardised regarding quality and efficiency, were evaluated. A comparison to the German Internet market was added. In summary, the broad majority of the pages revealed poor results. Technical appearance, quality of content, and target grouping show big deficiencies. The applicable laws on the European market are not yet established. The ranking lists of the search engines do not reflect the quality of the pages. Patients need competent guides to process surgical information from the Internet. The establishment of specialised institutions to control surgical Web sites according to quality, content, and legality on the European level is urgent.

[Colonic J-pouch reconstruction in cases of insufficiency and severe complications after ileocecal pouch in rectal cancer]. / Die Umwandlung eines ileozökalen (von Flüe) in einen koloanalen Pouch.

In order to reduce the high frequency of bowel movement after resection of the rectum in cases of rectal cancer, the creation of a colonic J-pouch was developed. Meanwhile this operation is well established. As a variation to the standard technique, von Flüe introduced in 1994 the interposition of an ileocecal segment, intended to improve the reservoir function via its own distensibility. Despite the conserved neural and vascular integrity of the ileocecal segment, major complications arise such as pouchitis with necrosis. In these cases, resection of the pouch and permanent discontinuity of stool passage is routine therapy. Patients with permanent stoma face many difficulties both physical and psychological, and often the quality of life diminishes. In the literature there is no detailed case of colonic J-pouch reconstruction following resection of an insufficient ileocecal pouch. This operation is technically highly demanding but feasible.

[Tailgut cyst. Rare differential diagnosis of retrorectal tumors]. / Schwanzdarmzyste Seltene Differenzialdiagnose retrorektaler Tumoren.

Tumors of the retrorectal space are rare entities. The case report of a retrorectal tailgut cyst serves to illustrate the clinical and diagnostic findings, differential diagnosis, and therapy of retrorectal tumors. Tumors in this area can be identified by palpation. The subsequent investigations include ultrasound, endosonography, endoscopy, and by choice computed tomography or magnetic resonance imaging. Usually tailgut cysts are characterized as cystic tumors, well delineated with multicystic formation. The diagnosis has to differentiate between carcinomas of the colorectum, hamartomas, lymphomas, teratomas, chordomas, abscess formation, dermoid cysts, epidermoid cysts, and enteral cysts. An elevated level of CEA may point to malignancy. Complete surgical resection is the therapy of choice.

[Tuberculosis of the gall bladder]. / Gallenblasentuberkulose.

We report a case of gall bladder tuberculosis in a 64-year-old male. The gall bladder is an extremely rare localization of an infectious disease seen frequently worldwide--tuberculosis. The reason for this special resistance against the mycobacteria is not clear and is controversial. In imaging, the disease can mimic acute or chronic cholecystitis or carcinoma of the gall bladder. It is important to consider tuberculous cholecystitis in differential diagnosis and to do tuberculin skin tests in case of suspicion. This test is technically easy and cost-effective. Since 1968, isolated tuberculosis of the gall bladder has not been reported in western civilization. This case study was done because of the rareness of the disease,and we review the literature on this topic.

[Leiomyosarcoma of the hernial sac in inguinal hernia]. / Leiomyosarkom des Bruchsacks bei der Leistenhernie.

Malignant tumors associated with hernial sacs are rare entities. A review of literature offers only small groups of patients. The high incidence of inguinal hernia repair operations demands recognition of this morbidity. It should be suspected in cases of tight tissue in the hernial sac in differentiation to the unreduced inguinal and femoral hernia. Therapy of choice must be a resection in toto (R0), incomplete resection causes inguinal spreading or recurrence of the tumor. The exact evaluation of the surroundings should follow. There is no other standardized therapy besides operation. A case of leiomyosarcoma in inguinal hernia will present the entity of neoplastic disease in hernial sac.

[Foreign body-induced disruption of the gastrointestinal tract-anatomy of the ileocoecal opening]. / Fremdkörperinduzierte Passagestörung des Gastrointestinaltraktes. Anatomie des ileozökalen Ubergangs.

INTRODUCTION: Over 75% of ingested foreign bodies pass the gastrointestinal tract without any complications. Blunt foreign bodies may lead to a disruption of the intestinal passage, mainly in the area of the ileocoecal opening. The size of the reported foreign bodies varies considerably. The aim of this study was the anatomic investigation to clarify the possible causes of obstruction and its influence on the diameter of the ileocoecal opening. MATERIAL AND METHOD: We investigate anatomically and describe the ileocoecal opening on the basis of 27 specimens. RESULTS: We found not a flap mechanism but a valve mechanism in the ileocoecal junction. The median diameter of the formalin-fixated specimens was 10.9 mm respectively 21.8 mm according to an assumed correction factor of 2. The cause for intestinal obstruction most probably is the ingestion of blunt, angular foreign bodies in the ostium ileale. CONCLUSION: The intraindividual differences as well as the considerable size of foreign bodies that pass the ileoceocal opening support the hypothesis, that the complications described are more a consequence of an ingestion of blunt, cornered foreign bodies in the ostium ileale independent ofn the size of the ileocoecal opening itself.

[Information on the Internet for patients and general practitioners--critical analysis using the example of inguinal hernia]. / Internet-Informationen für Patient und Hausarzt als Leistungsanforderer. Eine kritische Analyse am Beispiel der Leistenhernie.

INTRODUCTION: The Internet offers an increasing amount of medical information, but its value for surgical patients is doubtful. METHODS: Using "inguinal hernia" as catchword, an amateur search was imitated on a German-speaking metasearch machine. One hundred fifty sites, standardized regarding quality and efficiency,were evaluated. RESULTS: In summary, more than 50% of the sites revealed poor results. Technical appearance, quality of content, and target grouping show big deficiencies. The applicable laws were mostly not respected. The ranking lists of the search machines do not reflect the quality of the sites. CONCLUSION: Patients need competent guides to process surgical information from the Internet. The establishment of a specialized institution to control surgical websites according to quality, content, and legality seems to be needed.

Influence of skin closure technique on surgical site infection after loop ileostomy reversal: retrospective cohort study.

BACKGROUND: Intestinal stoma closure is associated with high risk of surgical site infection (SSI) at stoma reversal site. The aim of this retrospective cohort study was to determine the outcome of purse string approximation (PSA) compared to primary linear closure (PLC) of the skin after loop ileostomy reversal. METHODS: Data of 140 patients operated between 2005 and 2012 were analyzed in this two-center-study to determine the outcome of patients with either PSA (n = 44) or PLC (n = 96) after loop ileostomy reversal. RESULTS: Patients in the PSA group were significantly older than in the PLC group (64 ± 15 vs. 57 ± 18; p = 0.026). Cardiac diseases were significantly more present in the PSA group in comparison to the PLC group (59% vs. 38%; p = 0.017). Stoma creation was significantly more often due to malignancy in the PSA group in comparison to the PLC group (68% vs. 50%; p = 0.044). SSI occurred significantly more often in the PLC group in comparison to the PSA group (17% vs. 5%; p = 0.047). CONCLUSIONS: The risk for SSI is lower in patients with PSA in comparison to patients with PLC. In order to diminish SSI we recommend performing a PSA in patients with loop ileostomy reversal.