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1.
Zentralbl Chir ; 146(3): 249-259, 2021 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-33782931

RESUMEN

Fast-track or ERAS programs can give clinically relevant benefits for patients undergoing surgery. They also have financial advantages for the hospital. Despite these facts, fast-track has been implemented in only very few hospitals in Germany. Neither scientific evidence nor reimbursement regulations explain this lack of fast-track acceptance. It seems however that a structured process of change from traditional perioperative medicine to evidence based fast-track therapy is missing in Germany. In other countries, structured programs for fast-track or ERAS implementation have been successful in many hospitals. This article describes structured fast-track implementation divided into three consecutive steps: organisational preparation, clinical implementation and continuous examination of fast-track adherence, functional recovery, morbidity and postoperative length of hospital stay. Due to its complex nature, fast-track implementation should be guided by external fast-track experts.


Asunto(s)
Complicaciones Posoperatorias , Alemania , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/prevención & control , Recuperación de la Función
2.
Zentralbl Chir ; 146(3): 241-248, 2021 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-34154005

RESUMEN

Malignancies are among the most common diseases, especially in old age, and are responsible for 25% of all deaths in Germany. Especially carcinomas of the gastrointestinal tract can be cured in most cases only through extensive surgery with significant morbidity. About 25 years ago, the multimodal, perioperative Fast Track (FT) concept for reducing postoperative complications was introduced and additional elements were added in the following years. Meanwhile, there is growing evidence that adherence to the key elements of more than 70% leads to reduction in postoperative adverse events as well as a shorter hospital stay and could be associated with an improved oncological outcome. Despite the high level of awareness and the proven advantages of the FT concept, the implementation and maintenance of the measures is difficult and results in an adherence of only 20 - 40%. There are many reasons for this: In addition to a lack of interdisciplinary and interprofessional cooperation and the time consuming and extended logistical efforts, limited human resources are often listed as one of the main causes. We took these aspects as an opportunity and started to develop a S3 guideline for perioperative treatment to accelerate the recovery of patients with gastrointestinal malignancies. By creating a consensus- and evidence-based, multidisciplinary guideline, many of the problems listed above could probably be solved by optimising and standardising interdisciplinary care, which is particularly important in a setting with many different disciplines and their competing interests. Furthermore, the standardisation of the perioperative procedures will reduce the time and logistical effort. The presentation of the evidence allows increased transparency and justifies the additional personnel expenditure on hospital medicine and health insurance companies. In addition, the evidence-based quality indicators generated during the development of the guideline make it possible to include perioperative standards in certification systems and thus to measure and check the quality of perioperative care.


Asunto(s)
Neoplasias Gastrointestinales , Atención Perioperativa , Neoplasias Gastrointestinales/cirugía , Alemania , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/prevención & control
3.
World J Surg ; 43(3): 751-757, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30426187

RESUMEN

BACKGROUND: Complications are common after ostomy surgery. Data from the Berlin OStomy Study were evaluated to determine risk factors for complications. PATIENTS AND METHODS: Patients with a bowel ostomy were questioned using a questionnaire concerning patients' characteristics and history as well as the ostomy and its complications. The questionnaire also contained a nine-fielded abdominal sketch to determine the exact ostomy location. RESULTS: Over 42 months, 2647 patients completed the questionnaire. Obese patients and patients after emergency surgery were more prone to ostomy-related complications. This result was independent of the kind of ostomy (small bowel ostomy or colostomy) and of the abdominal location. The overall ostomy complication rate was 55.6%. CONCLUSION: Significantly more complications were recorded after emergency surgery and in obese patients than after elective surgery and in non-obese patients, respectively. There was no preferential abdominal location for avoiding general ostomy complications. The results emphasized the importance of preoperative ostomy site marking by qualified personnel such as ostomy nurses or surgeons to reduce complication rates by respecting individual abdominal configurations. With an increasing prevalence of obesity, ostomy surgery will become even more challenging in the future. A division of the abdominal wall into nine regions might be helpful and more precise for describing and examining ostomy-related complications in the future.


Asunto(s)
Urgencias Médicas , Obesidad/complicaciones , Estomía/efectos adversos , Complicaciones Posoperatorias/etiología , Adulto , Procedimientos Quirúrgicos Electivos/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo
5.
Langenbecks Arch Surg ; 401(8): 1191-1201, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27659022

RESUMEN

BACKGROUND: Although ostomies are sometimes necessary, it is unclear which type of ostomy is advantageous for quality of life (QoL). In an observational study of 2647 patients, QoL after colostomy (CS) and small bowel stoma (SBS) formation was evaluated. METHODS: The European Organisation for Research and Treatment of Cancer (EORTC)-QLQ-C30 and CR-38 questionnaires were used. Patient characteristics, retrospective information about the ostomy and previous treatments, and current stoma-related complications were recorded. All questionnaires were distributed and collected by stoma therapists at the homecare company PubliCare®. RESULTS: In all, 1790 patients had a CS, and 756 had an SBS. The mean Global Health Score (mGHS-a general QoL indicator) was 52.33 in CS and 49.40 in SBS patients (p = 0.004), but the effect size (Cohen's d) was 0.1. In SBS patients, all functional scores were lower and most of the symptom scores were higher. CONCLUSIONS: QoL differed significantly for CS and SBS patients, but the effect size was marginal. The care of certain patient groups, particularly (female) patients who receive emergency surgeries, must be improved. More professional education and guidance are necessary for a larger proportion of patients. This survey provided reference data for quality of life in patients with an ostomy.


Asunto(s)
Enterostomía , Enfermedades Gastrointestinales/cirugía , Calidad de Vida , Adolescente , Adulto , Anciano , Estudios Transversales , Femenino , Enfermedades Gastrointestinales/complicaciones , Enfermedades Gastrointestinales/psicología , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Factores de Tiempo , Adulto Joven
7.
Chirurgie (Heidelb) ; 95(2): 148-156, 2024 Feb.
Artículo en Alemán | MEDLINE | ID: mdl-37947802

RESUMEN

BACKGROUND: Multimodal optimized perioperative management (mPOM, fast-track, enhanced recovery after surgery, ERAS) leads to a significantly accelerated recovery of patients with elective colorectal resections. Nevertheless, fast-track surgery has not yet become established in everyday clinical practice in Germany. We present the results of a structured fast-track implementation in five German hospitals. METHODS: Prospective data collection in the context of a 13-month structured fast-track implementation. All patients ≥ 18 years undergoing elective colorectal resection and who gave informed consent were included. After 3 months of preparation (pre-FAST), fast-track treatment was initiated and continued for 10 months (FAST). Outcome criteria were adherence to internationally recommended fast-track elements, postoperative complications, functional recovery, and postoperative hospital stay. RESULTS: Data from 192 pre-FAST and 529 FAST patients were analyzed. Age, sex, patient risk, location, and type of disease were not different between both groups. The FAST patients were more likely to have undergone minimally invasive surgery (82% vs. 69%). Fast-track adherence increased from 52% (35-65%) under traditional treatment to 83% (65-96%) under fast-track treatment (p < 0.01). The duration until the end of infusion treatment, removal of the bladder catheter, first bowel movement, oral solid food, regaining autonomy, suitability for discharge and postoperative length of stay were significantly lower in the FAST group. Complications, reoperations, and readmission rates did not differ. CONCLUSION: Fast-track adherence rates > 75% can also be achieved in German hospitals through structured fast-track implementation and the recovery of patients can be significantly accelerated.


Asunto(s)
Neoplasias Colorrectales , Complicaciones Posoperatorias , Humanos , Complicaciones Posoperatorias/epidemiología , Reoperación , Recuperación de la Función , Neoplasias Colorrectales/cirugía , Hospitales
8.
J Crohns Colitis ; 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38878058

RESUMEN

BACKGROUND AND AIMS: Despite recent advancements in medical and surgical techniques in patients suffering from Crohn`s Disease (CD), postoperative morbidity remains relevant due to a long-standing, non-curable disease burden. As demonstrated for oncological patients, perioperative enhanced recovery concepts provide great potential to improve postoperative outcome. However, robust evidence about the effect of perioperative enhanced recovery concepts in the specific cohort of CD patients is lacking. METHODS: In a prospective single-center study, all patients receiving ileocecal resection due to CD between 2020 and 2023 were included. A specific perioperative enhanced recovery concept (ERC) was implemented and patients were divided into two groups (before and after implementation). The primary outcome focused on postoperative complications as measured by the Comprehensive Complication Index (CCI), secondary endpoints were severe complications, length of hospital stay, and rates of re-admission. RESULTS: 83 patients were analyzed of which 33 patients participated in the enhanced recovery program (postERC). While patient characteristics were comparable between both groups, ERC resulted in significantly decreased rates of overall and severe postoperative complications (CCI: 21.4 versus 8.4, p=0.0036; Clavien Dindo >2: 38% versus 3.1%, p=0.0002). Additionally, postERC-patients were earlier ready for discharge (6.5 days versus 5 days, p=0.001) and rates of re-admission were significantly lower (20% versus 3.1%, p=0.03). In a multivariate analysis, the recovery concept was identified as independent factor to reduce severe postoperative complications (p=0.019). CONCLUSION: A specific perioperative enhanced recovery concept significantly improves the postoperative outcome of patients suffering from Crohn`s Disease.

9.
Int J Colorectal Dis ; 28(7): 1027-30, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23371334

RESUMEN

PURPOSE: Contour Transtar procedure for rectal prolapse is a promising technique according to safety and efficacy. One potential surgical problem is failure of the stapler due to the thick rectal wall. In order to evaluate the practicability and the impending limitations of the Contour Transtar technique, we reviewed our data with special respect to the necessity of additional anastomosis suturing. METHODS: A prospective analysis of 25 consecutive patients, which underwent Contour Transtar procedure from January 2009 to July 2012, was performed. For statistic analysis, the groups with and without additional suturing of the anastomosis were evaluated according to patient characteristics and surgical outcome. RESULTS: Twenty-five patients, three men and 22 women, underwent transanal Contour Transtar stapling procedure for rectal prolapse. Due to stapling failure, additional suturing of the anastomosis was necessary in 4 of 25 procedures (16%). Age (74.1 vs. 83.1 years) and body mass index (30.8 vs. 22.7 kg/m(2)) were significantly different with and without additional suturing. Operative time was longer (62 vs. 31 min), more cartridges were used (12 vs. 6), and the specimen weight was higher (220 vs. 107 g) in patients with additional suturing. Early postoperative complications were observed in two patients without anastomosis suturing including one patient with bleeding and systemic inflammatory reaction in one case. Postoperative stay did not differ between both groups. CONCLUSION: Patients with extensive obesity, which present with a substantial rectal prolapse, may need additional suturing of the rectal anastomosis after Contour Transtar stapling. This causes prolonged operative time. However, this does not correlate with complications and it is not related to significant longer hospital stay.


Asunto(s)
Prolapso Rectal/patología , Prolapso Rectal/cirugía , Grapado Quirúrgico/métodos , Anciano , Anciano de 80 o más Años , Anastomosis Quirúrgica , Peso Corporal , Femenino , Humanos , Masculino , Tamaño de los Órganos
10.
Langenbecks Arch Surg ; 397(3): 487-90, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22207389

RESUMEN

PURPOSE: Laparoscopic assisted sigmoid resection (LASR) has become a widely accepted procedure in colorectal surgery. In the last decade, numerous variations of surgical details have been established. In order to demonstrate a feasible technique, this video is provided. METHODS: LASR is performed using four ports. The first port is inserted via open access by a minilaparotomy in the right paraumbilical region. Two ports are sited in the right lower abdomen, including one 12-mm port in the following incision above the pubic symphysis. The forth port is inserted in the left upper abdomen. The procedure starts with the removal of adhesions, the peritoneal incision is performed medially, and a medial to lateral approach to the mesocolon and the inferior mesenteric artery (IMA) is carried out. After identifying the left ureter, the IMA is either clipped or sealed about 1.5 to 2 cm from the origin in order to preserve the autonomous plexus. Then dissection is continued on Gerota's fascia. After lifting the rectosigmoid, dissection is continued in the avascular plane until the mesentery of the upper rectum is mobilized. Then the remaining lateral adhesions are dissected with preservation of the gonadal vessels and the left ureter. The distal resection line is always in the upper rectum, which is easily identified by the lack of tenia. After sealing the mesorectum, the rectum is dissected using a linear stapler. Thereafter, a minilaparotomy above the pubic symphysis is performed and a device for protection and retraction of the wound is inserted. Dissection of the mesosigmoid and the descending colon is carried out extracorporally. The anvil of a circular stapling device is inserted in the descending colon, which is then returned into the peritoneal cavity. Running sutures closes the incision, and the anastomosis is carried out laparoscopically in a "double stapling" technique. CONCLUSION: The video describes the efficacy and technical feasibility of laparoscopic surgery for diverticular disease and demonstrates its effect regarding perioperative morbidity and functional outcome.


Asunto(s)
Colectomía/métodos , Colon Sigmoide/cirugía , Diverticulosis del Colon/cirugía , Laparoscopía/métodos , Anastomosis Quirúrgica , Humanos , Laparotomía , Arteria Mesentérica Inferior/cirugía , Cuidados Posoperatorios , Grapado Quirúrgico/métodos
11.
GMS Hyg Infect Control ; 17: Doc10, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35909653

RESUMEN

Aim: This manuscript provides information on the history, principles, and clinical results of Fast-track or ERAS concepts to optimize perioperative management (OPM). Methods: With the focus on elective colorectal surgery description of the OPM concept and its elements for with special attention to the prevention of infectious complications and clinical results compared to traditional care will be given using recent systematic literature reviews. Additionally, clinical results for other major abdominal procedures are given. Results: An optimized perioperative management protocol for elective colorectal resections will currently consist of 25 perioperative elements. These elements include the time from before hospital admission (patient education, screening, and treatment of possible risk factors like anemia, malnutrition, cessation of nicotine or alcohol abuse, optimization of concurrent systemic disease, physical prehabilitation, carbohydrate loading, adequate bowel preparation) to the preoperative period (shortened fasting, non-sedative premedication, prophylaxis of PONV and thromboembolic complications), intraoperative measures (systemic antibiotic prophylaxis, standardized anesthesia, normothermia and normovolemia, minimally invasive surgery, avoidance of drains and tubes) as well as postoperative actions (early oral feeding, enforced mobilization, early removal of a urinary catheter, stimulation of intestinal propulsion, control of hyperglycemia). Most of these elements are based on high-level evidence and will also have effects on the incidence of postoperative infectious complications. Conclusion: Optimized perioperative management should be mandatory for elective surgery today as it enhances postoperative patient recovery, reduces morbidity and infectious complications.

12.
Chirurg ; 93(5): 499-508, 2022 May.
Artículo en Alemán | MEDLINE | ID: mdl-34468784

RESUMEN

Fast-track treatment pathways reduce the frequency of postoperative complications in elective colorectal resections by approximately 40% and due to the rapid recovery reduce the postoperative duration of hospitalization by approximately 50%. Specialized nursing personnel (enhanced recovery after surgery, ERAS, nurses) have already been appointed internationally to accompany and monitor the execution of multimodal perioperative treatment. In November 2018 a fast-track assistant was appointed in the Clinic for General and Visceral Surgery of the Municipal Clinic in Solingen for coordination of the fast-track treatment pathway. The results confirmed that a high adherence to perioperative fast-track treatment concepts can also be achieved in the German healthcare system by the assignment of specialized nursing personnel, with the known advantages for patients, nursing personnel, physicians and hospital sponsors.


Asunto(s)
Neoplasias Colorrectales , Enfermeras y Enfermeros , Neoplasias Colorrectales/cirugía , Procedimientos Quirúrgicos Electivos , Humanos , Tiempo de Internación , Cumplimiento y Adherencia al Tratamiento
13.
Int J Colorectal Dis ; 26(3): 369-75, 2011 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-20953872

RESUMEN

PURPOSE: Although complicated sigmoid diverticulitis is the most common reason for laparoscopic sigmoidectomy, the level of evidence for preference of the laparoscopic approach is low. METHODS: A multicenter, randomized clinical trial comparing laparoscopic and open sigmoidectomy for diverticulitis was conducted to evaluate the short- and mid-term outcome after both techniques. Data were assessed from randomized patients and from patients who refused randomization. Results of the here presented interim analysis describe the difficulties in randomization leading to abortion of recruitment. RESULTS: 149 patients were enrolled in the randomized trial within 36 months until the interim analysis. A further 294 nonrandomized patients who preferred one of both surgical approaches were assessed. Several differences between these groups were apparent including simple epidemiological characteristics such as age (65 vs. 60 years, p < 0.001), gender (65% vs. 55% female, p = 0.05), BMI (27 vs. 26 kg/m(2), p = 0.01), and ASA class < III (72% vs. 87%, p < 0.001). CONCLUSION: The majority of eligible patients refused a random allocation. A widespread presumption of the advantages of laparoscopic surgery was probably the main reason for refusal. Patients participating in randomization did not reflect the general population in recruiting hospitals. Future trials comparing minimal invasive procedures should be conducted before presumptions concerning the outcome are widespread in the general population.


Asunto(s)
Colon Sigmoide/patología , Colon Sigmoide/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Diverticulitis del Colon/cirugía , Laparoscopía , Anciano , Demografía , Femenino , Humanos , Masculino , Persona de Mediana Edad
14.
Chirurg ; 92(5): 405-420, 2021 May.
Artículo en Alemán | MEDLINE | ID: mdl-33481060

RESUMEN

INTRODUCTION: Perioperative enhanced recovery after surgery (ERAS) concepts or fast-track are supposed to accelerate recovery after surgery, reduce postoperative complications and shorten the hospital stay when compared to traditional perioperative treatment. METHODS: Electronic search of the PubMed database to identify systematic reviews with meta-analysis (SR) comparing ERAS and traditional treatment. RESULTS: The presented SR investigated 70 randomized controlled studies (RCT) with 12,986 patients and 93 non-RCT (24,335 patients) concerning abdominal, thoracic and vascular as well as orthopedic surgery. The complication rates were decreased under ERAS following colorectal esophageal, liver and pulmonary resections as well as after implantation of hip endoprostheses. Pulmonary complications were reduced after ERAS esophageal, gastric and pulmonary resections. The first bowel movements occurred earlier after ERAS colorectal resections and delayed gastric emptying was less often observed after ERAS pancreatic resection. Following ERAS fast-track esophageal resection, anastomotic leakage was diagnosed less often as well as surgical complications after ERAS pulmonary resection. The ERAS in all studies concerning orthopedic surgery and trials investigating implantation of a hip endoprosthesis or knee endoprosthesis reduced the risk for postoperative blood transfusions. Regardless of the type of surgery, ERAS shortened hospital stay without increasing readmissions. CONCLUSION: Numerous clinical trials have confirmed that ERAS reduces postoperative morbidity, shortens hospital stay and accelerates recovery without increasing readmission rates following most surgical operations.


Asunto(s)
Recuperación Mejorada Después de la Cirugía , Humanos , Tiempo de Internación , Pancreatectomía , Complicaciones Posoperatorias/prevención & control , Recuperación de la Función
15.
Int J Colorectal Dis ; 25(2): 245-50, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-19902227

RESUMEN

PURPOSE: Surgical cytoreduction of peritoneal surface malignancy of colorectal origin in combination with hyperthermic intraoperative peritoneal chemotherapy (HIPEC) has become an established treatment approach. Only a few of animal models for scientific research on various therapeutic strategies have been described yet. The feasibility of an established rat model with a peritoneal surface malignancy from colorectal origin for treatment investigation should be examined in this study. METHODS: Peritoneal surface malignancy of colonic origin was induced in 90 male BD IX rats. Animals were randomised into six groups (15 animals per one control and five treatment groups). One treatment group underwent only surgical debulking. The animals of the other four treatment groups received additional interventions: hyperthermic intraperitoneal chemotherapy with mitomycin or gemcitabine, photodynamic therapy or taurolidine lavage. Twenty-one days after treatment, the intraperitoneal status was investigated. Tumour weight, count of tumour nodules and experimental Peritoneal Carcinosis Index (ePCI) were detected. RESULTS: Extended surgical cytoreduction and additional treatments including HIPEC were feasible in this rat model. All treatment groups had a significant lower tumour weight, account of tumour nodes and ePCI if compared with the control group. Comparing the additional therapies only HIPEC with mitomycin lead to relevant tumour reduction after surgery. CONCLUSION: This rat model is suitable for research on the multimodal treatment of peritoneal malignancies. A persisting cytoreductive effect of surgical tumour debulking could be proven. Only additional HIPEC therapy with mitomycin showed a significant tumour reduction. This animal model provides the opportunity to investigate different therapeutic strategies.


Asunto(s)
Antimetabolitos Antineoplásicos/administración & dosificación , Neoplasias del Colon/patología , Desoxicitidina/análogos & derivados , Hipotermia Inducida , Mitomicina/administración & dosificación , Neoplasias Peritoneales/terapia , Fotoquimioterapia , Taurina/análogos & derivados , Tiadiazinas/administración & dosificación , Animales , Línea Celular Tumoral , Quimioterapia Adyuvante , Desoxicitidina/administración & dosificación , Modelos Animales de Enfermedad , Infusiones Parenterales , Masculino , Trasplante de Neoplasias , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/cirugía , Ratas , Taurina/administración & dosificación , Irrigación Terapéutica , Factores de Tiempo , Carga Tumoral , Gemcitabina
16.
Int J Colorectal Dis ; 25(7): 855-63, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-20174809

RESUMEN

OBJECTIVE: 'Fast-track' rehabilitation is able to accelerate recovery, reduce general morbidity, and decrease hospital stay. This is widely accepted for colonic resections. Despite recent evidence that fast track concepts are safe and feasible in rectal resection, there is no information on the acceptance and utilization of these concepts among Austrian and German surgeons. METHOD: A questionnaire concerning perioperative routines in elective, open rectal resection was sent to the chief surgeons of 1,270 German and 120 Austrian surgical centers. RESULTS: The response rate was 63% in Austria (76 centers) and 30% in Germany (385 centers). Mechanical bowel preparation is only abandoned by 2% of the Germany and 7% of the Austrian surgeons. Nasogastric decompression tubes are rarely used; four of five of the questioned surgeons in both countries use intra-abdominal drains. Half of the surgical centers allow the intake of clear fluids on the day of surgery. Mobilization starts in half of the centers on the day of surgery. Epidural analgesia is used in three-fourths of the institutions. Institutions which have implemented fast track rehabilitation for rectal resections discharge the patients earlier then hospitals that adhere to traditional care. CONCLUSION: In many perioperative procedures, Austrian and German Surgeons rely on their traditional approaches. Recent evidence-based adaptations of perioperative routines in rectal resections are only slowly introduced into daily routine; therefore, further efforts have to be done to optimizing patients' care.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo/tendencias , Encuestas de Atención de la Salud , Recto/cirugía , Austria , Alemania , Humanos , Cuidados Intraoperatorios , Alta del Paciente , Atención Perioperativa , Encuestas y Cuestionarios
17.
Int J Colorectal Dis ; 24(5): 551-7, 2009 May.
Artículo en Inglés | MEDLINE | ID: mdl-19184064

RESUMEN

PURPOSE: We performed an experimental study in a rabbit model to investigate the effects of a selective Cox-2 inhibitor (Valdecoxib) on anastomotic healing following large bowel resection after 1 week. MATERIALS AND METHODS: Eighty New Zealand white rabbits were randomized into four groups and underwent a colon resection with end-to-end anastomosis. Group 1 (n = 20) was treated with Valdecoxib, group 2 with Metamizole (Novalgin), group 3 with Resveratrol (specific Cox-1 inhibitor), or a placebo vehicle with similar volume (group 4). Anastomotic healing was tested at the seventh postoperative day by measurement of the bursting pressure in vitro. Immunohistochemical staining of the anastomotic site was performed with polyclonal antibodies (CD31). RESULTS: There were no significant differences in anastomotic dehiscence, bursting pressure, or vessel density between the treatment and control groups. CONCLUSION: The application of Valdecoxib does not influence anastomotic healing or new vessel formation in the anastomotic region following large bowel resection.


Asunto(s)
Inhibidores de la Ciclooxigenasa/farmacología , Intestino Grueso/cirugía , Cicatrización de Heridas/efectos de los fármacos , Anastomosis Quirúrgica/efectos adversos , Animales , Creatinina/sangre , Intestino Grueso/irrigación sanguínea , Intestino Grueso/patología , Isoxazoles/farmacología , Modelos Animales , Complicaciones Posoperatorias/etiología , Presión , Conejos , Sulfonamidas/farmacología
18.
Dig Surg ; 26(2): 123-9, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19262064

RESUMEN

AIM: Multimodal perioperative rehabilitation in patients undergoing curative conventional colonic resection for cancer has not yet been studied in a multicenter setting. In 2005, a nationwide quality assurance program was initiated in Germany in an unselected patient population. METHODS: The prospective multicenter data collection includes patients from 24 German hospitals. All hospitals had established 'fast-track' rehabilitation as the standard perioperative treatment in elective colonic resection, and all patients entered the registry. RESULTS: 748 of 2,047 fast-track patients (36.5%) underwent open resection of colonic cancer. The median age of the 380 female and 368 male patients was 71 (26-96) years. Compliance was high for epidural analgesia (89%), systemic basic nonopioid analgesia (93%), 'restrictive' intraoperative intravenous fluids (81%), oral feeding (73%) and enforced mobilization (84%) on the day of surgery. Surgical complications were diagnosed in 20%, general morbidity occurred in only 13% of all patients, and 3 patients (0.4%) died in the early postoperative period. Readmission within 30 days of discharge was necessary in 27 patients (4%). CONCLUSIONS: Compliance with fast-track measures was high, and general morbidity was low in a population of patients undergoing multimodal perioperative rehabilitation for conventional colonic cancer resection.


Asunto(s)
Colectomía/rehabilitación , Neoplasias del Colon/cirugía , Garantía de la Calidad de Atención de Salud , Sistema de Registros , Adulto , Anciano , Anciano de 80 o más Años , Colectomía/normas , Procedimientos Quirúrgicos Electivos/rehabilitación , Procedimientos Quirúrgicos Electivos/normas , Femenino , Alemania , Humanos , Masculino , Persona de Mediana Edad , Atención Perioperativa , Estudios Prospectivos
19.
Eur J Anaesthesiol ; 26(12): 1067-71, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19412107

RESUMEN

BACKGROUND AND OBJECTIVE: The results of studies validating the assessment of cardiac output by pulmonary artery thermodilution and a modified algorithm using thoracic bioimpedance/electrical velocimetry in patients undergoing elective cardiac surgery are conflicting. The present observational study was designed to detect whether electrical velocimetry measurements are comparable to transthoracic thermodilution in septic patients after major general surgery. METHODS: Cardiac output was assessed simultaneously by thoracic bioimpedance measurement/electrical velocimetry and transthoracic thermodilution technique (PiCCO) in 30 patients with severe systemic inflammatory response syndrome or sepsis with haemodynamic instability being treated in the surgical intensive care unit of an university hospital. RESULTS: Thirty simultaneous measurements were taken with both methods. The Bland-Altman analysis of agreement revealed a bias of -0.3 l min(-1) with a precision of +/-1.9 l min(-1) and wide limits of agreement (-4.1-3.5 l min(-1)). The percentage error was 54%. CONCLUSION: There was poor agreement between the values of cardiac output estimation by transthoracic thermodilution and those by electrical velocimetry. Electrical velocimetry could not replace invasive monitoring in this trial.


Asunto(s)
Gasto Cardíaco/fisiología , Enfermedad Crítica , Impedancia Eléctrica , Termodilución/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Hemodinámica , Humanos , Masculino , Persona de Mediana Edad , Sepsis/fisiopatología , Síndrome de Respuesta Inflamatoria Sistémica/fisiopatología , Resultado del Tratamiento , Adulto Joven
20.
Dtsch Arztebl Int ; 116(5): 63-69, 2019 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-30950385

RESUMEN

BACKGROUND: Elderly patients are a growing and vulnerable group with an elevated perioperative risk. Perioperative treatment pathways that take these patients' special risks and requirements into account are often not implemented in routine clinical practice. METHODS: This review is based on pertinent publications retrieved by a selective search in PubMed, the AWMF guideline database, and the Cochrane database for guidelines from Germany and abroad, meta-analyses, and Cochrane reviews. RESULTS: The care of elderly patients who need surgery calls for an interdisciplinary, interprofessional treatment concept. One component of this concept is preoperative preparation of the patient ("prehabilitation"), which is best initiated before hospital admission, e.g., correction of deficiency states, optimization of chronic drug treatment, and respiratory training. Another important component consists of pre-, intra-, and postoperative measures to prevent delirium, which can lower the frequency of this complication by 30-50%: these include orientation aids, avoidance of inappropriate drugs for elderly patients, adequate analgesia, early mobilization, short fasting times, and a perioperative nutrition plan. Preexisting cognitive impairment predisposes to postoperative delirium (odds ratios [OR] ranging from 2.5 to 4.5). Frailty is the most important predictor of the postoperative course (OR: 2.6-11). It follows that preoperative assessment of the patient's functional and cognitive status is essential. CONCLUZION: The evidence-based and guideline-consistent care of elderly patients requires not only close interdisciplinary, interprofessional, and cross-sectoral collaboration, but also the restructuring and optimization of habitual procedural pathways in the hospital. Elderly patients' special needs can only be met by a treatment concept in which the entire perioperative phase is considered as a single, coherent process.


Asunto(s)
Atención Perioperativa , Anciano , Humanos
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