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Purpose: Our aim was to update evidence-based and consensus-based recommendations for the surgical and interventional management of blunt or penetrating injuries to the chest in patients with multiple and/or severe injuries on the basis of current evidence. This guideline topic is part of the 2022 update of the German Guideline on the Treatment of Patients with Multiple and/or Severe Injuries. Methods: MEDLINE and Embase were systematically searched to May and June 2021 respectively for the update and new questions. Further literature reports were obtained from clinical experts. Randomised controlled trials, prospective cohort studies, cross-sectional studies and comparative registry studies were included if they compared interventions for the surgical management of injuries to the chest in patients with multiple and/or severe injuries. We considered patient-relevant clinical outcomes such as mortality, length of stay, and diagnostic test accuracy. Risk of bias was assessed using NICE 2012 checklists. The evidence was synthesised narratively, and expert consensus was used to develop recommendations and determine their strength. Results: One study was identified. This study compared wedge resection, lobectomy and pneumonectomy in the management of patients with severe chest trauma that required some form of lung resection. Based on the updated evidence and expert consensus, one recommendation was modified and two additional good practice points were developed. All achieved strong consensus. The recommendation on the amount of blood loss that is used as an indication for surgical intervention in patients with chest injuries was modified to reflect new findings in trauma care and patient stabilisation. The new good clinical practice points (GPPs) on the use of video-assisted thoracoscopic surgery (VATS) in patients with initial circulatory stability are also in line with current practice in patient care. Conclusion: As has been shown in recent decades, the treatment of chest trauma has become less and less invasive for the patient as diagnostic and technical possibilities have expanded. Examples include interventional stenting of aortic injuries, video-assisted thoracoscopy and parenchyma-sparing treatment of lung injuries. These less invasive treatment concepts reduce morbidity and mortality in the primary surgical phase following a chest trauma. [ABSTRACT FROM AUTHOR]

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Colo-Proctology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives Anti-inflammatory functions of antibiotics may counteract deleterious hyperinflammation in pneumonia. Moxifloxacin reportedly exhibits immunomodulatory properties, but experimental evidence in pneumonia is lacking. Therefore, we investigated moxifloxacin in comparison with ampicillin regarding pneumonia-associated pulmonary and systemic inflammation and lung injury. Methods Ex vivo infected human lung tissue and mice with pneumococcal pneumonia were examined regarding local inflammatory response and bacterial growth. In vivo, clinical course of the disease, leucocyte dynamics, pulmonary vascular permeability, lung pathology and systemic inflammation were investigated. In addition, transcellular electrical resistance of thrombin-stimulated endothelial cell monolayers was quantified. Results Moxifloxacin reduced cytokine production in TNF-α-stimulated, but not in pneumococci-infected, human lung tissue. In vivo, moxifloxacin treatment resulted in reduced bacterial load as compared with ampicillin, whereas inflammatory parameters and lung pathology were not different. Moxifloxacin-treated mice developed less pulmonary vascular permeability during pneumonia, but neither combination therapy with moxifloxacin and ampicillin in vivo nor examination of endothelial monolayer integrity in vitro supported direct barrier-stabilizing effects of moxifloxacin. Conclusions The current experimental data do not support the hypothesis that moxifloxacin exhibits potent anti-inflammatory properties in pneumococcal pneumonia. [ABSTRACT FROM PUBLISHER]

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article focuses on the outbreaks of low pathogenic avian influenza (LPAI) subtype H7N7 which occurred in poultry farms in Germany between May and July 2011. The authors mention that the most likely hypotheses for virus entry are unidentified virus circulation in northwestern Germany, and introduction by wild birds. They note that the data collection during the epidemic confirm previous findings that LPAI virus can result in a wide range of clinical outcomes.

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article focuses on a study which explores the outcomes from a prospective randomized trial comparing laparascopic and open surgery for colorectal cancer. In this study, patients undergo laparascopy in order to examine the feasibility of laparascopic resection. It concludes that there is an association between laparascopic resection of colorectal cancer and increased operating time, but does not lessen morbidity.

Plasma hyaluronan binds to fibrinogen, affecting intravascular fibrin polymerization and fibrin clot formation. It has been hypothesized that alterations in fibrin clot formation influence the risk of thromboembolism in those undergoing surgery. The aim of this study is to quantify the intravascular components, especially plasma hyaluronan levels, in laparoscopic and conventional colorectal resections that contribute to thromboembolism formation. Prospective cohort analysis of consecutive patients which were participating in the prospective randomized multi-center trial Lapkon II comparing the long-term effects of laparoscopic and conventional resection for colon cancer. Plasma samples were obtained from 15 patients at the beginning and the end of laparoscopic or conventional colorectal resections. Concentrations and activities of tissue plasminogen activator(t-PA), plasminogen activator inhibitor type 1(PAI-1), t-PA/PAI complex, fibrinogen, d-dimers and hyaluronan were determined by using commercial enzyme-linked immunosorbent assay (ELISA) kits. No differences in age, sex and type of resection between the laparoscopic and conventional-surgery groups were observed. Laparoscopic procedures lasted longer ( p < 0.05). Concentration and activities of t-PA, PAI-1, t-PA/PAI complex, fibrinogen and d-dimers did not vary between the two groups. Plasma hyaluronan decreased from 28.6 to 17.9 IU/ml ( p < 0.05) during laparoscopic compared to conventional procedures. Plasma hyaluronan levels were significantly different at the end of operation between the two groups ( p < 0.05) . Plasma hyaluronan levels were decreased in patients undergoing laparoscopic colorectal resections, compared to those undergoing conventional procedures. Therefore, interactions between plasma hyaluronan and fibrinogen may be lower, with a sequential decrease in fibrin polymerization, and a possibly reduced risk of deep venous thrombosis. [ABSTRACT FROM AUTHOR]

The article focuses on a study which examined the effectiveness of fast-track rehabilitation in accelerating recovery, reduce general morbidity and decrease hospital stay after elective colonic surgery in rectal cancer patients. Prospective assessment of the demographic and operative data, pulmonary function, pain and fatigue, local and general complications and mortality was conducted. Incidence of local and general complications was 27 and 18 percent. There was no increase in local morbidity.

Background: Capnoperitoneum (CP) compromises hemodynamic function during laparoscopy. Three therapeutic concepts were evaluated with an aim to minimize the hemodynamic reaction to CP: First, a controlled increase of intrathoracic blood volume (ITBV) by intravenous fluids; second, partially reduced sympathetic activity by the beta1-blocker esmolol; and third, a decrease in mean arterial pressure (MAP) by the vasodilator sodium nitroprusside.Methods: For this study, 43 pigs were assigned to treatment with fluid and sodium nitroprusside (group A) or with esmolol (group B). In both groups, the pigs were assigned to head-up, head-down, or supine position, resulting in three different subgroups. Invasive hemodynamic monitoring was established including left heart catheter and cardiac oxygen lung water determination (COLD) measurements. Measurements were documented before CP with the animals in supine position, after induction of a 14-mmHg CP with the animals in each body position, after a 10% reduction in MAP by vasodilation, and after an increase in ITBV of about 30% by infusion of 6% hydroxyethylstarch solution.Results: Increasing ITBV improved hemodynamic function in all body positions during CP. Esmolol reduced cardiac output and myocardial contractility. Sodium nitroprusside did not improve hemodynamic function in any body position.Conclusions: Optimizing volume load is effective for minimizing hemodynamic changes during CP in the head-up and in head-down positions. In general, beta(1)-blockers cannot be recommended because they might additionally compromise myocardial contractility and suppress compensatory reaction of the sympathetic nerve system. Vasodilation has not improved hemodynamic parameters during CP. [ABSTRACT FROM AUTHOR]

Background: A reduced peritoneal fibrinolytic capacity after surgery is currently accepted to be the main cause for postoperative adhesions. The aim of this prospective randomized trial was to determine the fibrinolytic activity in peritoneal fluid after laparoscopic as compared to conventional colorectal resection. Methods: A randomized controlled trial in parallel with the multicenter trial Lapkon II was conducted. Peritoneal fluid was sampled via drain at 2, 8, and 24 h after elective laparoscopic (n=14; LAP) and conventional (n=16; CON) colorectal resections. Activities and concentrations of tissue plasminogen activator (t-PA), plasminogen activator inhibitor type-1 (PAI-1) and t-PA/PAI complex were determined in all specimen by ELISA kits. Results: There was no difference in age, sex or body mass index between both groups. Postoperatively, t-PA activity decreased in both groups and was lower 2 h after closing the abdomen in the laparoscopic group (p<0.05). PAI-1 activity and concentration increased in both groups. Difference between the groups was measured for PAI-1 concentration after 24 h (p<0.05). There were no differences between the groups regarding t-PA concentrations, PAI-1 activity and t-PA/PAI complex. Conclusions: After closing the abdominal cavity, postoperative changes in fibrinolytic capacity of peritoneal fluid can be determined in samples collected by a drain. However, there were no major differences in the postoperative course of fibrinolytic capacity in peritoneal fluid after laparoscopic and conventional colorectal resections. [ABSTRACT FROM AUTHOR]

Die perioperative Morbidität nach elektiven Kolonresektionen beträgt bei Anwendung traditioneller perioperativer Therapiekonzepte in Deutschland derzeit etwa 20-30%. Durch multimodale perioperative Behandlungsstrategien zur Reduktion der traumatischen Stressreaktion konnte eine deutliche Senkung der Komplikationsrate auf 5-10% erreicht werden. Wesentliche Bestandteile dieser multimodalen perioperativen Frührehabilitation («Fast-track»-Rehabilitation) in der Kolonchirurgie sind Patientenschulung, atraumatische Operationstechniken, moderne Narkoseführung und Schmerztherapie, forcierte Mobilisation und frühzeitiger postoperativer Kostaufbau. Nur die konsequente Umsetzung aller Maßnahmen unter Nutzung synergistischer Effekte führt zur deutlichen Beschleunigung der postoperativen Rekonvaleszenz. Die Wirksamkeit einzelner Bestandteile des «Fasttrack »-Konzepts ist in randomisierten klinischen Studien verifiziert worden. Die enge Zusammenarbeit zwischen Chirurgen, Anästhesiologen und Pflegepersonal ist die Voraussetzung für die Umsetzung solcher multimodaler Behandlungskonzepte. [ABSTRACT FROM AUTHOR]

Hintergrund: Laparoskopische Kolonresektionen haben bei traditioneller perioperativer Therapie im Gegensatz zu offenen Operationen kurzfristige Vorteile im klinischen Verlauf. Es ist fraglich, ob sich die guten Ergebnisse der laparoskopischen Operationstechnik weiter verbessern lassen, wenn die Patienten nach «Fast-track»-Konzepten behandelt werden. Patienten und Methoden: In einer prospektiven, nicht randomisierten Beobachtungsstudie sollte der klinische Verlauf von Patienten mit elektiven laparoskopischen Sigma- und anterioren Rektumresektionen unter traditioneller oder «Fast-track»-Therapie untersucht werden. Essentielle «Fast-track»-Bestandteile waren unter anderem: Patientenschulung, Periduralanalgesie, forcierte Mobilisation und oraler Kostaufbau. Zielkriterien waren allgemeine und chirurgische Komplikationen und die forcierte Vitalkapazität (FVC). Ergebnisse: Von 116 Fällen wurden 33 Patienten traditionell und 83 Patienten nach «Fast-track» behandelt. Der orale Kostaufbau (p <> [ABSTRACT FROM AUTHOR]

Background: EORTC-QLQ-C30 questionnaires and GIQLI questionnaires are used to evaluate post-operative quality of life (QoL). It was not clear whether results of both instruments are comparable. Therefore, the level of agreement between both QoL questionnaires was evaluated in patients undergoing elective colorectal cancer resection. Methods: Pre-operatively, 7 and 30 days after surgery 116 patients answered the EORTC-QLQ-C-30 and the GIQLI questionnaires in random order. Individual questions with similar content from each questionnaire were compared. Data for global QoL, physical (PF), emotional (EF) and social function (SF) were linearly transformed to fit a scale from 0 to 100. Data from the two instruments were correlated and the level of agreement between them was calculated according to the method of Bland and Altman. Results: A total of 308 data sets [(pre-op. n=116; 7th pod n=101; 30th post-operative day (pod) n=91)] were evaluated. Both instruments detected a reversible reduction of QoL after surgery and gave inferior results for patients with conditions known to impair QoL. EORTC-QLQ-C30 was more sensitive than GIQLI. The correlation between the two questionnaires for global QoL, PF and EF was good r=0.53-0.66, p<0.01), but no correlation for SF was detected (r=-0.44, p=0.44). Linearly transformed scores from the two instruments differed considerably from -13 (95%CI -51 to 24) points (QoL) to 10 (-38 to 58) points (PF). Conclusion: Although EORTC-QLQ-C30 scores and GIQLI scores from patients undergoing elective colorectal cancer surgery did correlate well, the level of agreement between the two instruments was quite low. Perioperative QoL data from the two instruments cannot be compared with each other. [ABSTRACT FROM AUTHOR]

Background: Although the pneumoperitoneum decreases venous reflux from the lower extremities, the rate of thromboembolic complcations seems to be lower after laparoscopic than after conventional procedures. Therefore, it has been assumed that laparoscopic surgery better preserves the intravasal fibrinolytic capacity. The aim of this study was to determine the influence of the operative technique on intravasal fibrinolytic capacity in colorectal resection. Methods: Randomized controlled trial conducted in parallel with the multicenter trial LAPKON II comparing the long-term effects of elective laparoscopic (group I) and conventional (group II) resections for colorectal cancer. Blood samples were taken from 30 patients preoperatively, at the beginning and end of surgery as well as 2, 8, and 24 hr postoperatively. Activities and concentrations of tissue plasminogen activator (tPA), plasminogen activator inhibitor type 1 (PAI-1), tPA/PAI complex, fibrinogen, and D-dimers were determined in all specimen with ELISA tests. Area under the curve values (AUC) were calculated for all parameters. Results: Patient characteristics and indication for surgery were not different between both groups. Preoperative values of fibrinolytic parameters were similar in both groups. Postoperatively, tPA activity decreased significantly in both groups, but AUC values for tPA and PAI-1 activity (p = 0.23; p = 0.68); concentration of tPA, PAI-1, and tPA/PAI complex (p = 0.52; p = 0.78; p = 0.95); and concentration of fibrinogen and D-dimers (p = 0.67; p = 0.71) did not differ between the groups. Conclusions: An intravasal fibrinolytic "shutdown" occurs not only after conventional but also after laparoscopic colorectal resection. Both operative techniques had similar effects on postoperative intravasal fibrinolytic capacity. Therefore, the lower incidence of thromboembolic complications after laparoscopic colorectal resections does not seem to be caused by a lesser depression of the intravasal fibrinolytic capacity. [ABSTRACT FROM AUTHOR]

Objective: To estimate the value of estrogen receptor (ER) in benign breast diseases and to find out if the response of benign breast diseases to danazol depends on the ER status of the tissue. Design: Prospective study. Setting: University hospital, India. Material: Samples of tissue from benign breast lesions, 40 fibrocystic disease and 10 fibroadenomas. Interventions: Enzyme immunoassay for the presence of cytosolic ER. Main outcome measures: ER concentrations, and correlation with effect of treatment with danazol. Results: Fibrocystic disease and fibroadenomas showed 30% and 40% ER positivity, respectively. The mean (SD) ER concentration was significantly higher in premenopausal than postmenopausal patients 14.75 (3.79) fmol/mgm compared with 6.2 (1.59) fmol/mg (p < 0.05). All ten patients with mastalgia who had ER-positive lesions (n = 26) responded to danazol, compared with 6 of 16 patients who had ER-negative lesions (p < 0.05). Lesions with diffuse fibrosis (n = 14) and five with lymphocytic infiltration on histology were all ER-negative. Conclusion The patients with ER positive breast disease responded better to danazol than patients with ER negative breast disease. [ABSTRACT FROM AUTHOR]

Background and aims: Reduced fibrinolytic activity of the peritoneum seems to be the main cause of postoperative adhesions. This prospective randomized trial compared the peritoneal fibrinolytic activity between laparoscopic and conventional colorectal resection. Methods: Parietal peritoneal biopsy specimens were taken in standardized elective laparoscopic (n=14) and conventional (n=16) colorectal resections at the beginning and at the end of surgery. Activities and concentrations of tissue-plasminogen activator (tPA), plasminogen activator (PAI) type 1, and tPA/PAI complex were determined by ELISA kits. Results: There was no difference in age, sex, or body mass index between the two groups. Perioperative tPA activity decreased in both groups without differences between the groups. Concentrations and activities of tPA, PAI-1, and tPA/PAI complex did not differ between the groups at any time. Conclusion: Peritoneal concentrations and activities of tPA, PAI-1, and tPA/PAI complex are similar during laparoscopic and conventional colorectal resections. A capnoperitoneum of 12 mmHg over 3 h did not affect the peritoneal fibrinolytic activity [ABSTRACT FROM AUTHOR]

Background: The pneumoperitoneum is the crucial element in laparoscopic surgery. Different clinical problems are associated with this procedure, which has led to various modifications of the technique. The aim of this guideline is to define the scientifically proven standards of the pneumoperitoneum. Methods: Based on systematic literature searches (Medline, Embase, and Cochrane), an expert panel consensually formulated clinical recommendations, which were graded according to the strength of available literature evidence. Recommendations: Preoperatively, all patients should be assessed for the presence of cardiac, pulmonary, hepatic, renal, or vascular comorbidity. Presupposing appropriate perioperative measures and surgical technique, there is no reason to contraindicate pneumoperitoneum in patients with peritonitis or intraabdominal malignancy. During laparoscopy, monitoring of end tidal CO2 concentration is mandatory. The available data on closed- (Veress needle) and open-access techniques do not allow us to principally favor the use of either technique. Using 2 to 5-mm instead of 5 to 10-mm trocars improves cosmetic result and postoperative pain marginally. It is recommended to use the lowest intraabdominal pressure allowing adequate exposure of the operative field, rather than using a routine pressure. In patients with limited cardiac, pulmonary, or renal function, abdominal wall lifting combined with low-pressure pneumoperitoneum might be an alternative. Abdominal wall lifting devices have no clinically relevant advantages compared to low-pressure (5–7 mmHg) pneumoperitoneum. In patients with cardiopulmonary diseases, intra- and postoperative arterial blood gas monitoring is recommended. The clinical benefits of warmed, humidified insufflation gas are minor and contradictory. Intraoperative sequential intermittent pneumatic compression of the lower extremities is recommended for all prolonged laparoscopic procedures. For the prevention of postoperative pain a wide range of treatment options exists. Although all these options seem to reduce pain, the data currently do not justify a general recommendation. [ABSTRACT FROM AUTHOR]

Background: The size of laparoscopic instruments has been reduced for use in abdominal video endoscopic surgery. However, it has yet to be proven that microlaparoscopic surgery will actually result in clinically relevant benefits for patients.Methods: Fifty patients were randomized in a blinded fashion to receive either elective laparoscopic (MINI), (n = 25) or microlaparoscopic (MICRO) (n = 25) cholecystectomy. Pulmonary function (FVC, FEV (1)), analgesic consumption during patient-controlled analgesia (PCA), pain perception by visual analogue score (VAS), and the cosmetic result (by the patient's self-assessment) were evaluated postoperatively as clinically relevant end points.Results: Age, sex, body mass index (BMI), preoperative pulmonary function, pain perception, and operative time were similar for the two groups. At 8:00 PM on the day of surgery, FVC (MINI: 1.96 L [range, 1.48-2.48]; MICRO: 2.13 L) [(range, 1.61.-2.50)] and FEV (1) (MINI: 1.17 L/sec) [range, 0.87-1. 48]; MICRO: 1.34 L/sec [range, 1.05.-2.14] were also similar (each p = 0.5). From surgery to the 3rd postoperative day, cumulative PCA morphine doses were comparable (MINI: 0.15 mg/kg bw [range, 0.09-0. 23]; MICRO: 0.21 mg/kg bw [range, 0.10-0.42]; p = 0.4), but overall VAS scores for pain while coughing were higher in the laparoscopic group (406 [range, 358-514]) than in the microlaparoscopic group (365 [range, 215-427]; p = 0.02). The cosmetic result was judged to be slightly superior by the microlaparoscopic patients (10 [range, 9-10]), as compared to those in the laparoscopic (9 [range, 8-10]) group (p = 0.04).Conclusion: Because microlaparoscopic cholecystectomy has some minor advantages over laparoscopic surgery, it should be considered for use in selected patients. [ABSTRACT FROM AUTHOR]

Focuses on the use of thoracic epidural catheter in randomized trials. Insertion of the catheter between T7 and T9; Role of the postoperative skin prick testing; Detection of differences with a two-sided test.

SummaryBackground: The aim of the study was to evaluate whether perioperative epidural analgesia had any effect on the duration of postoperative ileus after laparoscopic sigmoid resection. Methods: Twenty patients were randomized to surgery either with (group 1; n = 10) or without (group 2; n = 10) thoracic epidural analgesia. The major endpoint of the study was the time to the first postoperative bowel movement. Secondary endpoints were the interval until oral feeding was tolerated, incidence of postoperative vomiting, postoperative analgesic consumption use of patient-controlled analgesia (PCA) until the fourth day after operation, subjective pain perception and the incidence of epidural-related side-effects. Results: Age, sex and American Society of Anesthesiologists classification were similar in the two groups. The first bowel movement was documented after a median of 54 (95 per cent confidence interval 32–127) h in group 1 and 77 (31–99) h in group 2 (P = 0·8). Oral feeding without additional parenteral therapy was tolerated after 48 (40–64) h in group 1 and after 56 (48–64) h in group 2 (P = 0·6). Postoperative vomiting occurred in two patients from each group. During epidural therapy the use of PCA was lower in group 1 (0·30 (0·19–0·96) mg morphine per kg) than in group 2 (0·56 (0·37–0·80) mg/kg) (P < 0·05). Postoperative pain perception during rest and while coughing was similar in both groups. Three patients experienced reversible side-effects of epidural therapy (motor deficit, two patients; bladder dysfunction, one). Conclusion: Perioperative thoracic epidural analgesia did not have a clinically relevant effect on the duration of postoperative ileus after laparoscopic sigmoid resection. [ABSTRACT FROM AUTHOR]

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Colo-Proctology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A reply by the author to the letter to the editor about the article "Fibrinolytic Capacity in Peritoneal Fluid After Laparoscopic and Conventional Colorectal Resection: Data From a Randomized Controlled Trial" that was published in the November 2005 issue.

Presents a method of assessing postoperative pain after laparoscopic cholecystectomy. Usage of a visual analogue scale (VAS); Influence of sizes of trocar incision on the pain; Correlation between VAS pain score during coughing and sitting up.

A correction to the article "Short-term outcomes from a prospective randomized trial comparing laparoscopic and open surgery for colorectal cancer" that was published in the 2009 issue is presented.