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Biomedical subjects

H Kehlet

Publications and source records attributed to H Kehlet.

At least 37 records · Page 2Linked to original sources
PubMed2005

Surgical management of chronic pain after inguinal hernia repair.

BACKGROUND: Chronic pain after inguinal hernia repair is an adverse outcome that affects about 12 per cent of patients. Principles of treatment have not been defined. This review examines neurectomy and mesh or staple removal as possible treatments. METHOD: A literature search was carried out using the Medline and Ovid databases. Keywords were 'pain; chronic', 'herniorrhaphy; inguinal', 'neurectomy' and similar words. Article references were cross-checked for additional references. Articles were reviewed for data on surgical treatment of chronic pain after hernia repair. RESULTS: Neurectomy of the ilioinguinal, iliohypogastric, genitofemoral or lateral femoral cutaneous nerve was described in 14 papers. Overall, a favourable outcome was reported. However, the methodological quality was poor in all studies in respect of preoperative diagnostic criteria and treatment, intraoperative success in identifying a pathological lesion or nerve and quality of follow-up; this hindered interpretation of the data. Insufficient information is available at present on the effect of removal of mesh or staples. CONCLUSION: Chronic pain after hernia repair is a significant problem and there is a need for a definitive assessment of its surgical treatment.

Chronic Disease↗
PubMed2005

Anaesthetic practice for groin hernia repair--a nation-wide study in Denmark 1998-2003.

BACKGROUND: Recent scientific data suggest that local infiltration anaesthesia for inguinal hernia surgery may be preferable compared to general anaesthesia and regional anaesthesia, since it is cheaper and with less urinary morbidity. Regional anaesthesia may have specific side-effects and is without documented advantages on morbidity in this small operation. METHODS: To describe the use of the three anaesthetic techniques for elective open groin hernia surgery in Denmark from January 1st 1998 to December 31st 2003, based on the Danish Hernia Database collaboration. RESULTS: In a total of 57,505 elective open operations 63.6% were performed in general anaesthesia, 18.3% in regional anaesthesia and 18.1% in local anaesthesia. Regional anaesthesia was utilized with an increased rate in elderly and hospitalized patients. Outpatient surgery was most common with local infiltration anaesthesia. CONCLUSION: Use/choice of anaesthesia for groin hernia repair is not in accordance with recent scientific data. Use of spinal anaesthesia should be reduced and increased use of local anaesthesia is recommended to enhance recovery and reduce costs.

Adolescent↗
PubMed2005

A survey of perceptions and attitudes among European surgeons towards the clinical impact and management of postoperative ileus.

OBJECTIVE: Postoperative ileus (POI) can negatively affect patient recovery and morbidity, yet the lack of an internationally accepted definition and clinical management pathway for this condition suggest POI may be under-recognized as a clinical problem. The purpose of this survey was therefore to assess current attitudes of surgeons towards the clinical impact and management of POI. SUBJECTS AND METHODS: Telephone interviews were conducted with 230 surgeons from hospitals in the UK, France, Germany, Italy and Spain. RESULTS: Across Europe, there are differences in the terms surgeons use to refer to delayed recovery of gastrointestinal (GI) function and the symptoms, concerns and risks they associate with this condition. Furthermore, there is marked variation in the attitudes of European surgeons towards minimizing the risk of delayed recovery of GI function and in the strategies to manage POI. Additionally, some of the measures applied most commonly by European surgeons are in contrast to evidence in the literature indicating that they have no benefit for quicker resolution of GI function. CONCLUSION: The results suggest that there is a need for clearer definition of the factors that constitute POI, increased recognition of the impact of this condition and improved understanding of the most effective peri-/postoperative care for surgical patients.

Clinical Competence↗
PubMed2005

Fast track open ileo-colic resections for Crohn's disease.

OBJECTIVE: Introduction of multimodal rehabilitation programmes after open colonic surgery for noninflammatory bowel disease has reduced hospital stay to about 2-3 days, but no data are available from open ileo-colic surgery for Crohn's disease with multimodal rehabilitation regimens. Therefore, the aim of study was to assess outcome after ileo-colic resections for Crohn's disease with multimodal rehabilitation. MATERIALS AND METHODS: Thirty-two consecutive ileo-colic resections for Crohn's disease in 29 patients received epidural analgesia and enforced postoperative oral nutrition and mobilization with a scheduled stay of 2 days. RESULTS: Median time to defaecation was 2.5 days and postoperative hospital stay was 3 days. During a 30-day postoperative follow-up there was two re-admissions, one for mechanical bowel obstruction (9 days) and one because of fever and vomiting (6 days). Except for one wound abscess, one cystitis and one pneumonia, no other complications occurred. CONCLUSION: Fast-track multimodal rehabilitation in open ileo-colic resections for Crohn's disease reduces hospital stay and with low morbidity and readmission rate.

Adult↗
PubMed2004

Mortality analysis in hip fracture patients: implications for design of future outcome trials.

INTRODUCTION: Patients with hip fractures are usually frail and elderly with a 30-day mortality in excess of 10% in European series. Perioperative morbidity is often multifactorial in nature, and unimodal interventions will not necessarily decrease mortality. The purpose of this prospective study was to analyse causes of mortality, and thereby the potential and limitations to decrease mortality after hip fracture surgery. METHODS: 300 consecutive, unselected hip fracture patients were treated in a multimodal rehabilitation programme with continuous perioperative epidural analgesia and anaesthesia, early surgery, standardized fluid and transfusion therapy, enforced oral nutrition and early mobilization and physiotherapy. All deaths within 30 days of surgery or during primary hospitalization were analysed and classified according to whether death was unavoidable, probably unavoidable, or potentially avoidable. RESULTS: Thirty-day mortality was 13.3% (40 patients) and the total perioperative mortality was 15.6% (47 patients). Death was definitely unavoidable in 28%, probably unavoidable in 15%, and in theory potentially avoidable in 57%. In the patients where death was potentially avoidable, active care was curtailed in 16 of 27 (59%) patients. CONCLUSION: About a quarter of the total mortality in hip fracture patients is definitely unavoidable, and death is probably only avoidable in about half of the unselected patients. These results have important implications for the design of future outcome studies, which should focus on other relevant outcomes than mortality per se.

Aged↗
PubMed2004

Planned inguinal herniorrhaphy but no hernia sac?

BACKGROUND: Planned inguinal herniorrhaphy may present a clinical dilemma when no hernia is found. No large-scale data are available on the incidence of this problem, and, therefore, no recommendations exist for choice of surgical intervention. MATERIAL AND METHODS: Data were extracted from the Danish Hernia Database covering the interval from 1 January 1998-5 April 2002, and included 42,356 groin hernia repairs. Results. No hernia was found in 313 cases (0.74%). These patients were divided into three groups (lipomas, no pathology, and a "weak abdominal wall") and analysed according to surgical technique. There were 11 reoperations (3.5%) of which three were femoral and eight inguinal hernias, without differences between type of initial operation (herniorrhaphy or no herniorrhaphy). CONCLUSION: This study of 42,356 groin hernia repairs showed that in 313 patients (0.74%), no hernia was found. Recurrences did not occur with higher frequency in patients receiving no repair. Based on these data and the risk of chronic postherniorrhaphy pain, we suggest that no repair be performed when no inguinal hernia is found during planned inguinal herniorrhaphy.

Denmark↗
PubMed2004

Randomized clinical trial comparing an oral carbohydrate beverage with placebo before laparoscopic cholecystectomy.

BACKGROUND: Preoperative oral carbohydrate can attenuate postoperative insulin resistance and catabolism, and may have the potential to improve postoperative recovery. There are no data from randomized studies on postoperative clinical outcome after specific surgical procedures. This study evaluated the clinical effects of a preoperative carbohydrate beverage in patients undergoing laparoscopic cholecystectomy. METHODS: Ninety-four patients undergoing laparoscopic cholecystectomy were included in a randomized clinical trial. Patients were randomized to receive 800 ml of an iso-osmolar 12.5 per cent carbohydrate-rich beverage the evening before operation (100 g carbohydrate) and another 400 ml (50 g carbohydrate) 2 h before initiation of anaesthesia, or the same volume of a placebo beverage. The primary endpoint was general well-being the day after operation. Patients were evaluated from 5 days before to 5 days after operation. Daily scores of general well-being, fatigue, appetite and pain, computerized measurements of physical activity and sleep (actigraphy), and subjective sleep quality were recorded. Nausea and vomiting were assessed twice within the first 24 h after surgery. RESULTS: Data from 86 patients were available for statistical analysis, 43 in each treatment group. No significant intergroup differences in general well-being or any other outcome variable were found. CONCLUSION: A preoperative carbohydrate beverage did not improve clinical outcome after laparoscopic cholecystectomy.

Administration, Oral↗
PubMed2004

Convalescence after inguinal herniorrhaphy.

BACKGROUND: Convalescence after inguinal herniorrhaphy is usually 3-4 weeks and is an important outcome parameter of hernia surgery. The aim of this study was to describe in detail the consequences of recommending a short convalescence, including the risk of recurrence. METHODS: This was a multicentre prospective questionnaire study in patients given a recommendation for short convalescence (1 day); information was recorded on expected length of convalescence, employment status, physical workload and limiting factors. The reoperation rate in patients included in the study (group 1, n = 1059) was compared with that for comparable patients treated in participating departments but not part of the study group (group 2, n = 1306) and patients in the Danish Hernia Database (group 3, n = 8297). RESULTS: The median time off work was 7 days and the time interval before carrying out the most strenuous leisure activity was 14 days. After 30 days, 6.8 per cent of patients had not resumed employment and 17.0 per cent had not yet resumed strenuous leisure activity. Important reasons for not resuming work and leisure activity were pain (approximately 60 per cent of patients) and wound problems (approximately 20 per cent). The reoperation rate in group 1 at the median observation time was 0.7 per cent, which was no different to that in group 2 (1.6 per cent) (P = 0.186) or group 3 (1.4 per cent) (P = 0.092). CONCLUSION: Reduced convalescence after inguinal herniorrhaphy may be recommended without incurring a risk of higher reoperation rates. Pain and wound problems remain the most important factors for not resuming work or leisure activity as recommended.

Adult↗
PubMed2004

Chronic pain after open mesh and sutured repair of indirect inguinal hernia in young males.

BACKGROUND: Chronic pain is common after herniorrhaphy, but the effect of surgical technique (mesh versus non-mesh repair) and the social consequences of the pain have not been established. The aim of this study was to analyse chronic postherniorrhaphy pain and its social consequences in young males operated on for an indirect inguinal hernia with a Lichtenstein mesh repair, Shouldice or Marcy (annulorrhaphy) repair. METHODS: This was a postal questionnaire study carried out within the Danish and Swedish Hernia Database Collaboration. Some 2612 patients responded (response rate 80.9 per cent), of whom 1250 had undergone a Lichtenstein, 630 a Shouldice and 732 a Marcy repair. RESULTS: Chronic pain had been experienced within the previous month by 22.9 per cent of the patients who responded. There was an overall decrease in pain with time, from 29.7 per cent at 6-12 months to 18.1 per cent at 37-48 months after surgery, with no overall differences between the three types of repair. Pain was more common in patients younger than 40 years of age. Some 3.9 per cent of patients described the pain as moderate to severe and as frequent or constant. Of all patients with pain, 10.7 per cent experienced it as worse after than before surgery, and 56.6 per cent stated that it interfered with social activities. CONCLUSION: Chronic pain is common after primary inguinal hernia repair in young males, but there is no difference in the pain associated with open mesh and non-mesh repair.

Adolescent↗
PubMed2004

Prospective analysis of convalescence and early pain after uncomplicated laparoscopic fundoplication.

BACKGROUND: The aim of this study was to define factors that limit a short period of convalescence and to characterize the pain experienced after laparoscopic fundoplication. METHODS: This prospective study included 60 consecutive patients who underwent uncomplicated laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease. Patients were recommended to convalesce for 2 days after operation. Duration of convalescence, dysphagia, fatigue, nausea, vomiting and different pain components were registered daily during the first week and on days 10 and 30 after fundoplication. RESULTS: Thirty-nine patients took a median of 13 (range 3-41) days off work and 60 stayed away from recreational activity for a median of 4 (range 1-22) days. Pain, fatigue and plans made before operation were the main contributors to prolonged convalescence. Some 30-40 per cent of the patients reported moderate or severe dysphagia during the study period. Fatigue scores were significantly increased for 6 days after surgery (P < 0 . 001). Visceral pain dominated over incisional and shoulder pain throughout the study. At day 30, 17 per cent of the patients reported moderate or severe visceral pain. CONCLUSION: Pain and dysphagia are significant problems after uncomplicated total laparoscopic fundoplication. The time taken off work and away from recreational activity exceeded the recommended 2 days of convalescence, justifying further efforts to optimize early clinical outcome after total laparoscopic fundoplication.

Adult↗
PubMed2004

Development and validation of a brief, descriptive Danish pain questionnaire (BDDPQ).

BACKGROUND: A new pain questionnaire should be simple, be documented to have discriminative function, and be related to previously used questionnaires. METHODS: Word meaning was validated by using bilingual Danish medical students and asking them to translate words taken from the Danish version of the McGill pain questionnaire into English. Evaluative word value was estimated using a visual analog scale (VAS). Discriminative function was assessed by having patients with one of six painful conditions (postherpetic neuralgia, phantom limb pain, rheumatoid arthritis, ankle fracture, appendicitis, or labor pain) complete the questionnaire. RESULTS: We were not able to find Danish words that were reliably back-translated to the English words 'splitting' or 'gnawing'. A simple three-word set of evaluative terms had good separation when rated on a VAS scale ('let' 17.5+/-6.5 mm; 'moderat' 42.7+/-8.6 mm; and 'staerk' 74.9+/-9.7 mm). The questionnaire was able to discriminate among the six painful conditions with 77% accuracy by just using the descriptive words. The accuracy of the questionnaire increased to 96% with the addition of evaluative terms (for pain at rest and with activity), chronicity (acute vs. chronic), and location of the pain. CONCLUSIONS: A Danish pain questionnaire that subjects and patients can self-administer has been developed and validated relative to the words used in the English McGill Pain questionnaire. The discriminative ability of the questionnaire among some common painful conditions has been tested and documented. The questionnaire may be of use in patient care and research.

Denmark↗
PubMed2004

Chronic pain following Caesarean section.

BACKGROUND: Chronic postoperative pain is a well-recognized problem after various types of surgery such as amputation, thoracotomy, mastectomy, gallbladder surgery and inguinal hernia repair. However, little is known about chronic pain after gynaecologic surgery. Therefore, the aim was to study the incidence of chronic pain after Caesarean section. METHODS: A questionnaire was sent in February/March 2003 to 244 consecutive patients who underwent Caesarean section in a one-year period from 1 October 2001 to 30 September 2002. Patients were asked about duration of postoperative abdominal scar pain, and if pain was still present to describe the frequency and intensity of pain and its impact on daily life. The questionnaire also included questions about the Caesarean section and about pain problems elsewhere. RESULTS: A total of 220 patients (90.2%) answered the questionnaire. The mean follow-up time was 10.2 months (range 6-17.6). Postoperative pain resolved in most patients within 3 months but 27 patients (12.3%) still had pain at the time of the interview. No patients had constant pain, but in 13 of 27 patients (5.9%) pain was present daily or almost daily. Patients with persistent pain (n = 27) had more often undergone general than spinal anaesthesia for the Caesarean section. Frequencies of pain problems elsewhere and recalls of severe acute postoperative pain were also higher among patients with persistent pain. CONCLUSION: Chronic pain after Caesarean section seems to be a significant problem in at least 5.9% of patients.

Adult↗
PubMed2004

Convalescence after colonic resection with fast-track versus conventional care.

BACKGROUND: Multi-modal rehabilitation programmes may improve early postoperative body composition, pulmonary function, exercise capacity, and reduce hospital stay. So far, no data are available on convalescence after discharge. AIM: The objectives were to compare convalescence data (fatigue, sleep, time to resume normal activities, and functional capabilities) and need for nursing care and contact to general practitioner with fast-track multi-modal rehabilitation compared with conventional care after colonic surgery. METHODS: Non-randomised, prospective controlled study in 30 consecutive patients undergoing fast-track rehabilitation with continuous epidural analgesia, enforced oral nutrition, mobilisation, planned early discharge, and 30 consecutive patients undergoing conventional care. Patients were interviewed preoperatively and 14 and 30 days postoperatively. RESULTS: Median hospital stay was 2 vs. 8 days in the fast-track vs. conventional care group, respectively (p < 0.01). Fourteen days postoperatively, total and mid-day sleep were increased in the conventional care group when compared with the fast-track group (p < 0.01). Fatigue was increased significantly at 14 days (p < 0.05) and throughout the study period compared with the fast-track group (p < 0.01). Similarly, ability to walking stairs, cooking, house keeping, shopping and walking outdoor was significantly less reduced at 14 days in the fast-track group, who also regained leisure activities earlier (p < 0.05). There was no significant difference between groups at 30 days or between need for nursing care and visits to general practitioners. Readmission for surgery-related events occurred more frequently (5 vs. 1 patient) in the fast-track group. CONCLUSION: Fast-track rehabilitation with early discharge after colonic surgery results in earlier resumption of normal activities with reduced fatigue and need for sleep postoperatively compared to conventional care, and without increased need for nursing care or visits to general practitioners. However, readmissions may occur more frequently.

Aged↗
PubMed2003

Gastrointestinal transit after laparoscopic versus open colonic resection.

BACKGROUND: Multimodal rehabilitation with epidural analgesia, early oral nutrition and mobilization, and laxative use has decreased the duration of ileus after colonic surgery to about 2 days, as compared with the usual 3 to 5 days of rehabilitation required after open surgery and the slightly shorter time required with laparoscopic surgery. Gastrointestinal transit after colonic resection with laparoscopy or laparotomy was assessed. METHODS: In this study, 32 patients randomized to laparoscopic or open colonic resection received 4 MBq of 111indium diethylenetriamine pentaacetic acid, a tracer, at the end of surgery. Images of the abdomen were obtained 24 and 48 h postoperatively. An opaque abdominal dressing blinded care personnel and patients to the procedure. RESULTS: Defecation occurred on median day 2 postoperatively in both groups. At 48 h postoperatively, 53% of the tracer was excreted by patients in the laparoscopic group, as compared with 26% in the open group ( p > 0.05). CONCLUSION: Postoperative ileus and gastrointestinal transit normalized within 48 h after colonic resection in the patients who received multimodal rehabilitation. No significant difference was observed between the patients who underwent the laparoscopic procedure and those who underwent the open procedure.

Aged↗