1
|
Quality of life and functional outcomes after transanal total mesorectal excision for rectal cancer-results from the implementation period in Denmark. Int J Colorectal Dis 2022; 37:1997-2011. [PMID: 35960389 DOI: 10.1007/s00384-022-04219-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/08/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The standard operation for mid- and low rectal cancer total mesorectal excision (TME) is routinely performed as minimally invasive surgery. TME is associated with temporary or permanent functional impairment of pelvic organs, causing reduced quality of life (QoL). Concerns have been raised that the newest minimally invasive approach, transanal TME (TaTME), may further reduce urogenital and anorectal functions. OBJECTIVE To determine if functional outcomes affecting QoL are altered after TaTME. Primary end-point is the impact of TaTME on QoL and functional outcomes. Secondary end-point is assessing differences in QoL and functional outcomes after TME surgery from below (TaTME) or above (transabdominal TME). DESIGN, SETTING, AND PARTICIPANTS Observational study consisting of prospectively registered self-reported questionnaire data collected at baseline and follow-ups after TaTME. All patients who underwent TaTME during the Danish national implementation phase were included. Central surveillance of the implementation included questionnaires concerning QoL and functional outcomes. Analyses of functional results from the Danish cohort of the ROLARR trial (Jayne et al. in JAMA 318:1569-1580, (2017) are reported separately for perspective, representing the transabdominal approach to TME, i.e., laparoscopic- or robotic-assisted TME (LaTME/RoTME). Applied questionnaires include EORTC QLQ-C30, SF-36, LARS, ICIQ-MLUTS, ICIQ-FLUTS, IPSS, IIEF, SVQ, and FSFI. RESULTS A total of 115 TaTME procedures were registered August 2016 to April 2019. LaTME/RoTME patients (n = 92) were operated on January 2011 to September 2014. A temporary postoperative decrease of QoL (global health status and functional scales) was observed, yet long-term results were unaffected by surgery in both groups. In TaTME patients, the anorectal dysfunction increased significantly (p < 0.001) from preoperative baseline to 13.5 months follow-up, where 67.5% (n = 52) reported major LARS symptoms. Urinary function was not significantly impaired after TME regardless of technique. The paucity of responses concerning sexual function precludes conclusions. CONCLUSIONS Although an initial reduction in QoL after TME occurs, it normalizes within the first year postoperatively. In concurrence with international results, we found that significant anorectal dysfunction is common after TaTME. No data on anorectal function was available for LaTME/RoTME patients for comparison. We found no indications that transanal TME is inferior to transabdominal TME surgery concerning urogenital functions or health-related QoL.
Collapse
|
2
|
Transanal ileal pouch-anal anastomosis for ulcerative colitis: a single-center comparative study. Tech Coloproctol 2022; 26:875-881. [PMID: 35947241 DOI: 10.1007/s10151-022-02658-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/22/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND Ileal pouch-anal anastomosis (IPAA) is the procedure of choice in patients with ulcerative colitis (UC) requiring surgery. Advantages of laparoscopic IPAA (lap-IPAA) compared to open surgery have been investigated. However, laparoscopic dissection in the pelvis is still a challenge. A transanal approach provides better access to lower pelvis and avoids multiple staple firings, which could reduce the risk of anastomotic complications. The aim of this study was to compare short-term outcomes of transanal proctectomy with IPAA (ta-IPAA) with conventional lap-IPAA in patients with UC. METHODS A single-center retrospective study was conducted on consecutive UC patients, treated at Copenhagen University Hospital, Hvidovre, undergoing either laparoscopic or transanal IPAA in the period between January 2013 and December 2020. Exclusion criteria were Crohn's disease, previous extensive abdominal surgery and impaired sphincter function. Primary outcomes were overall postoperative complications. Secondary outcomes were length of hospital stay and re-admissions. For comparison between ta-IPAA and lap-IPAA, the Mann-Whitney U test was used for continuous variables, and Chi-square and Fisher's exact test for categorical variables. RESULTS A total of 65 patients with ta-IPAA (34 males, 31 females, median age 31 years [range 12-66 years]) and 70 patients with lap-IPAA (35 males, 35 females, median age 26 years [range 12-66 years]) were included. There was no difference between ta-IPAA and lap-IPAA regarding age, sex, body mass index or American Society of Anesthesiologists class. The primary colectomy procedure was performed laparoscopically in 95% of the ta-IPPA and 91% of the lap-IPAA patients (p = 0.493). The mean time between total colectomy and IPAA was 15 and 9 weeks for ta-IPAA and lap-IPAA, respectively (p = 0.048). A higher proportion of patients with ta-IPAA were treated with biologics preoperatively (98 vs. 82%; p = 0.002). Patients with ta-IPAA had a significantly higher mean operative time compared to lap-IPAA (277 min vs. 224 min; p = 0.001). There was no difference in the overall postoperative complication rate (ta-IPAA: 23% vs. lap-IPAA: 23%; p = 0.99). Pouch-related complications occurred in 13% of the ta-IPAA patients and 29% of lap-IPPA patients (p = 0.402). There was no difference in the anastomotic leakage rates. Readmission rates were similar in the ta-IPAA and lap-IPAA group (26 vs. 29%; p = 0.85), including IPAA-related readmissions. The mean follow-up time was 24 and 75 months for ta-IPAA and lap-IPAA, respectively (p = 0.001), and the ileostomy closure rate was similar in both groups of patients (p = 0.96). CONCLUSIONS The ta-IPAA approach for UC is a safe procedure and offers acceptable short-time outcomes.
Collapse
|
3
|
|
4
|
ECSPECT prospective multicentre registry for single-port laparoscopic colorectal procedures. Br J Surg 2016; 104:128-137. [PMID: 27762435 DOI: 10.1002/bjs.10315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 08/08/2016] [Accepted: 08/11/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND The international multicentre registry ECSPECT (European Consensus of Single Port Expertise in Colorectal Treatment) was established to evaluate the general feasibility and safety of single-port colorectal surgery with regard to preoperative risk assessment. METHODS Consecutive patients undergoing single-port colorectal surgery were enrolled from 11 European centres between March 2010 and March 2014. Data were analysed to assess patient-, technique- and procedure-dependent parameters. A validated sex-adjusted risk chart was developed for prediction of single-port colorectal surgery-related conversion and complications. RESULTS Some 1769 patients were enrolled, 937 with benign and 832 with malignant conditions. Procedures were completed without additional trocars in 1628 patients (92·0 per cent). Conversion to open surgery was required in 75 patients (4·2 per cent) and was related to male sex and ASA fitness grade exceeding I. Conversions were more frequent in pelvic procedures involving the rectum compared with abdominal procedures (8·1 versus 3·2 per cent; odds ratio 2·69, P < 0·001). Postoperative complications were observed in a total of 224 patients (12·7 per cent). Independent predictors of complications included male sex (P < 0·001), higher ASA grade (P = 0·006) and rectal procedures (P = 0·002). The overall 30-day mortality rate was 0·5 per cent (8 of 1769 patients); three deaths (0·2 per cent; 1 blood loss, 2 leaks) were attributable to surgical causes. CONCLUSION The feasibility and safety, conversion and complication profile demonstrated here provides guidance for patient selection.
Collapse
|
5
|
The treatment of intertrochanteric fractures comparison of PFN and hemiarthroplasty 3-year mortality study. Acta Orthop Belg 2016; 82:508-515. [PMID: 29119891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Intertrochanteric fractures in elderly patients can increase mortality due to complications and negative functional results. The aim of this study is to retrospectively compare the follow-up and mortality rates among patients given a proximal femoral nail (PFN), the current routine treatment for these types of fractures, with those given hemiarthroplasty.The study retrospectively investigated 202 patients over the age of 60 who completed at least 3 years of follow-up after hemiarthroplasty or PFN for intertrochanteric fractures between 2007 and 2012. While 132 patients underwent cemented hemiarthroplasty, 70 had PFN.The monitoring duration for those with PFN surgery was 31.25±1.3 months while the duration of follow-up for those with hemiarthroplasty surgery was 20.0±1.2 months. At the end of 3 years of monitoring of the 202 patients, 99 were deceased. There was a statistically significant difference found in terms of patient life expectancy between those with PFN and those with hemiarthroplasty; Cox regression analysis identified that the mortality rate of those with hemiarthroplasty was 5.1 times greater.As a result, patients undergoing hemiarthroplasty should be carefully chosen and if possible, PFN should be preferred.
Collapse
|
6
|
A randomized pilot study on single-port versus conventional laparoscopic rectal surgery: effects on postoperative pain and the stress response to surgery. Tech Coloproctol 2014; 19:11-22. [PMID: 25380743 DOI: 10.1007/s10151-014-1237-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 06/06/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND Potential benefits of single-port laparoscopic surgery may include improved cosmetic results, less postoperative pain, surgical trauma and faster recovery. Results of randomized prospective studies with a focus on single-port rectal surgery have not yet been presented. The aim of the present study was to compare single-port and conventional laparoscopic surgery for rectal cancer in terms of short-term outcomes including postoperative pain and trauma-induced changes in certain bioactive substances. METHODS Patients with non-metastasized rectal cancer were prospectively randomized to single-port (n = 20) or conventional laparoscopic rectal surgery (n = 20). Postoperative pain was assessed at rest, at coughing and during mobilization, with a numeric pain ranking score and was recorded at 6 h after the operation and subsequently every morning daily for 4 days. Levels of C-reactive protein (CRP), interleukin-6 (IL-6) and tissue inhibitor of metalloproteinases-1 (TIMP-1) were determined. Blood samples were collected preoperatively (baseline), and 6, 24, 48, 72 and 96 h after skin incision. RESULTS Pain scores were significantly reduced in the single-port group on postoperative days 2, 3 and 4 during coughing and mobilization. In addition, the patients in the single-port group suffered significantly less pain at rest at 6 h after surgery and on postoperative days 1, 3 and 4. The levels of the three markers increased significantly after surgery. The increase was similar between groups for plasma IL-6 and TIMP-1 at all time points, while the CRP levels were significantly lower in the single-port group at 6 (p < 0.001) and 24 h (p < 0.05) after skin incision. Abdominal incisions lengths were significantly shorter in the single-port group (p = 0.001). There was no significant difference between groups in operating time and blood loss, morbidity or mortality rate. The short-term oncological outcome in the two groups was similar. CONCLUSIONS Single-port rectal surgery may reduce postoperative pain. Although CRP levels were lower at some time points, results of the present randomized, pilot study suggest that the trauma-induced inflammatory response of single-port operations may be similar to the trauma-induced inflammatory response of conventional laparoscopic surgery.
Collapse
|
7
|
Chemotherapy-induced enterocutaneous fistula after perineal hernia repair using a biological mesh: a case report. Int Med Case Rep J 2014; 7:11-3. [PMID: 24489478 PMCID: PMC3904807 DOI: 10.2147/imcrj.s54192] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This is the first reported case of an enterocutaneous fistula as a late complication to reconstruction of the pelvic floor with a Permacol™ mesh after a perineal hernia. A 70-year-old man had a reconstruction of the pelvic floor with a biological mesh because of a perineal hernia after laparoscopic abdominoperineal resection. Nine months after the perineal hernia operation, the patient had multiple metastases in both lungs and liver. The patient underwent chemotherapy, including bevacizumab, irinotecan, calcium folinate, and fluorouracil. Six weeks into chemotherapy, the patient developed signs of sepsis and complained of pain from the right buttock. Ultrasound examination revealed an abscess, which was drained, guided by ultrasound. A computed tomography scan showed a subcutaneous abscess cavity located in the right buttock with communication to the small bowel. Operative findings confirmed a perineal fistula from the distal ileum to perineum. A resection of the small bowel with primary anastomosis was performed. The postoperative course was complicated by fluid and electrolyte disturbances, but the patient was stabilized and finally discharged to a hospice for terminal care after 28 days of hospital stay. It seems that hernia repairs with biological meshes have lower erosion and infection rates compared with synthetic meshes, and so far, evidence suggests that biological grafts are safe and effective in the treatment of pelvic floor reconstruction. There have been no reports of enteric fistulas after pelvic reconstruction with biological meshes. However, the development of intestinal fistulas after chemotherapy with bevacizumab has been described in the literature. Our case report supports this association between bevacizumab and fistula formation among rectal cancer patients, as symptoms of a fistula started only 6 weeks into bevacizumab treatment but approximately 12 months after the perineal hernia operation, even after pelvic reconstruction using a biological mesh and without local recurrence.
Collapse
|
8
|
First report on seroprevalence of bluetongue, border disease and peste des petits ruminants virus infections in sheep in Kyrgyzstan. INDIAN J ANIM RES 2014. [DOI: 10.5958/0976-0555.2014.00013.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
9
|
Transanal endoscopic microsurgery for giant polyps of the rectum. Tech Coloproctol 2013; 18:521-7. [PMID: 24057356 DOI: 10.1007/s10151-013-1069-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Accepted: 09/06/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND The potential for malignancy in rectal polyps increases with the size of the polyp, and unexpected malignancy is reported in up to 39 % of large rectal adenomas. Transanal endoscopic microsurgery (TEM) offers the possibility of an en bloc full-thickness excision for lesions in the rectum. We present our results with TEM in the removal of giant polyps equal or greater than 4 cm in diameter. METHODS In the period between 1998 and 2012, TEM was performed in 39 patients with rectal polyps measuring at least 4 cm in diameter. Transrectal ultrasound and/or magnetic resonance imaging of the rectum was used when cancer was suspected. RESULTS The polyp was removed with en bloc full-thickness excision in 77 % (n = 30). The preoperative diagnosis was benign rectal adenoma in 89.7 % (n = 35). The median size of the polyps was 30 cm(2) (range 16-100 cm(2)). Postoperative complications included bleeding in 4 patients (10.3 %). Histological examination showed unexpected cancer in 4 patients (10.3 %). TEM was curative in 2 of these patients, and the other 2 underwent further surgery. Recurrences occurred in 10 patients (25.6 %) and consisted of 5 adenomas and 5 adenocarcinomas. In 5 patients, these recurrences were treated with endoscopic removal or re-TEM. The remaining 5 underwent total mesorectal excision and/or chemotherapy. CONCLUSIONS Full-thickness TEM provides a safe and efficient treatment for excision of giant polyps. In case of unexpected cancer, TEM can be curative. Local recurrence can be often treated with a second TEM procedure.
Collapse
|
10
|
Technique and short-term outcomes of single-port surgery for rectal cancer: A feasibility study of 25 patients. Scand J Surg 2013; 103:26-33. [DOI: 10.1177/1457496913495387] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Background and Aims: Although conventional laparoscopic surgery is less traumatic than open surgery, it does cause tissue trauma and multiple scar formation. The size and number of ports determine the extent of the trauma. Single-port laparoscopic surgery is assumed to minimize and perhaps eliminate the potential adverse effects of conventional laparoscopy. The aim of this study was to examine short-term outcomes of single-port laparoscopic surgery for rectal cancer. Material and Methods: Prospectively collected data from 25 consecutive patients who underwent single-port laparoscopic surgery for rectal cancer between January 2010 and March 2012. Perioperative data, oncological resections, and short-term outcomes were assessed. Results: Male:female ratio was 10:15. Of the 25 patients, 44% had previously undergone abdominal surgery. Median body mass index was 24 kg/m2 (range: 19–32 kg/m2). In all, four patients (16%) had neoadjuvant therapy. Median operating time was 260 min (range: 136–397 min). An additional port was needed in two patients, and one case was converted to hand-assisted approach. Median postoperative stay was 7 days (range: 4–39 days), and three patients (12%) were readmitted. Median lymph node harvest was 13 (range: 3–33). The surgical margins were clear in all patients. Complications were seen in six patients. Conclusion: Single-port laparoscopic surgery for rectal cancer can be performed in selected patients with rectal cancer without compromising oncological safety and with acceptable morbidity and mortality rates.
Collapse
|
11
|
Endoscopic Stapled Marsupialisation of Chronic Presacral Sinus following Low Anterior Resection: A Simple Option in Selected Cases. Scand J Surg 2012; 101:307-10. [DOI: 10.1177/145749691210100416] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Background and Aims: Chronic presacral sinus (CPS) following anastomose leakage is one of the most serious complications after restorative colorectal surgery. CPS is associated with long course of treatments and can prevent stoma closure. We present our experience with endoscopic stapled marsupialisation (ESM) of CPS. Materials and Methods: Seven patients underwent ESM. All patients had developed a CPS after clinical anastomotic leakage following low anterior resection with diverting ileostomy. Initially the patients were treated conservatively and with endoscopic vacuum-assisted closure (Endo-VAC). Results and Conclusion: ESM procedure was successful for six patients, resulted in good healing in four patients and no sinus recurrence of the CPS. In two patients the stoma was reversed. Two patients were treated with neo-adjuvant chemoradiotherapy, who also developed small bowel fistulae. ESM is a simple treatment for CPS and can accelerate healing of chronic presacral cavity, reduce complications and enable to reverse the stoma in selected cases.
Collapse
|
12
|
Abstract
BACKGROUND Transanal endoscopic microsurgery (TEM) allows locally complete resection of early rectal cancer as an alternative to conventional radical surgery. In case of unfavourable histology after TEM, or positive resection margins, salvage surgery can be performed. However, it is unclear if the results are equivalent to primary treatment with total mesorectal excision (TME). The aim of this retrospective study was to determine whether there is a difference in outcome between patients who underwent early salvage resection with TME after TEM, and those who underwent primary TME for rectal cancer. METHODS From 1997 to 2011, early salvage surgery with TME after TEM was performed in 25 patients in our institution. These patients were compared with 25 patients who underwent primary TME, matched according to gender, age (±2 years), cancer stage and operative procedure. Data were obtained from the patients' charts and reviewed retrospectively. No patients received preoperative chemotherapy. Perioperative data and oncological outcome were analysed. The Mann-Whitney U-test and Fisher's exact test were used to compare the results between the two groups. RESULTS There was no significant difference between the two groups in median operating time (P = 0.39), median blood loss (P = 0.19) or intraoperative complications (P = 1.00). The 30-day mortality was 8 % (n = 2) among patients who underwent salvage TME after TEM, and no patients died in the primary TME group (P = 0.49). There was no significant difference between two groups of patients in the median number of harvested lymph nodes (P = 0.34), median circumferential resection margin (CRM) (P = 0.99) or the completeness of the mesorectal fascia plane. No local recurrences occurred among the patients with salvage TME, and there were 2 patients (8 %) with local recurrences among the patients with primary TME (P = 0.49). Distant metastasis occurred in one patient (4 %) after salvage TME and in 3 patients (12 %) with primary TME (P = 0.61). The median follow-up time was 25 months (3-126) for patients who underwent salvage TME and 19 months (3-73) for patients after primary TME. CONCLUSIONS No difference was found in outcome between patients with rectal cancer undergoing salvage TME after TEM, those undergoing primary TME. In selected patients, TEM can therefore be chosen as a primary treatment, since failure of treatment and subsequent conventional resection appears not to compromise the outcome.
Collapse
|
13
|
Use of a balloon catheter in management of the pelvic space following laparoscopic abdominoperineal excision. Colorectal Dis 2012; 14:e623-6. [PMID: 22413753 DOI: 10.1111/j.1463-1318.2012.03027.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Management of the pelvic space following laparoscopic abdominoperineal excision remains controversial. We describe a simple technique for obliteration of the pelvic space after laparoscopic abdominoperineal excision. METHOD Pneumoperitoneum was re-established after completion of the operative procedure and a Foley catheter Ch. 24 was inserted through the right lower port under direct vision. The balloon of the catheter, placed in the presacral space, was filled with 50 ml of sterile saline and connected to passive drainage. The catheter was removed 10 days postoperatively. RESULTS This technique was used in 15 patients with the median age of 74 years (range 63-86). Eleven patients were treated with preoperative chemoradiotherapy. The median length of hospital stay was 9 days (range 5-11). Two patients (13.3%) treated with chemoradiotherapy developed a superficial perineal wound infection and four patients (26.6%) had a deep pelvic abscess, which required surgical drainage. The median time of perineal wound healing was 3 months (range 2-8). The median follow-up time was 36 months (range 18-60). None of the patients developed perineal hernia or intestinal obstruction in the follow-up period. One patient underwent small bowel resection due to stenosis caused by radiation enteritis. There was no local recurrence, but two patients developed distant metastases after 12 months. CONCLUSION Our results suggest that filling the pelvic cavity with a balloon catheter for 10 days results in the creation of a thin, fibrotic peritoneal layer which keeps the small intestine out of the pelvis and prevents loops of intestine adhering in the pelvic cavity.
Collapse
|
14
|
The value of serum tumour markers in the prediction of aetiology and follow up of patients with pericardial effusion. Cardiovasc J Afr 2012; 23:143-6. [PMID: 22555638 PMCID: PMC3721908 DOI: 10.5830/cvja-2011-029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Accepted: 06/03/2011] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate the value of tumour markers in the differential diagnosis of pericardial effusions and to assess their changing levels during follow up. METHODS Sixty-nine patients who were admitted to hospital with a diagnosis of pericardial effusion were included in the study. Serum tumour markers were measured on admission and after a mean of 18 ± 7 months' follow up. An aetiological diagnosis was made on clinical evaluation, imaging techniques and biochemical, microbiological and pathological analysis. The patients were divided into five groups according to the aetiology of their pericardial effusions. RESULTS Carbohydrate antigen (CA) 12-5 and CA 15-3, and carcinoembryonic antigen (CEA) levels were significantly higher in patients with malignancies than in those with viral/idiopathic pericarditis. With multivariate analysis, CA 15-3 levels were found to be the most significant determinant (p = 0.027). In the ROC curve analysis, CA 15-3 values above 25 U/ml predicted a malignancy with 71% sensitivity and 78% specificity. CONCLUSION Tumour markers, particularly CA 15-3, may be useful in the differential diagnosis and prediction of malignancies in patients with pericardial effusion. In patients with viral/idiopathic aetiology, these serum tumour markers were slightly elevated in the acute phase, but after a mean of one year of follow up, their levels returned to normal, contrary to those with malignancies.
Collapse
|
15
|
PP-290: SURGICAL TREATMENT OF AN EXTRACRANIAL INTERNAL CAROTID ARTERY ANEURYSM. Int J Cardiol 2011. [DOI: 10.1016/s0167-5273(11)70457-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
16
|
Small bowel obstruction after reconstruction of the pelvic floor with porcine dermal collagen (Permacol) after extended abdominoperineal extirpation for rectal cancer: report of two cases. Colorectal Dis 2010; 12:e178-9. [PMID: 19832869 DOI: 10.1111/j.1463-1318.2009.02060.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
17
|
COLOR II. A randomized clinical trial comparing laparoscopic and open surgery for rectal cancer. DANISH MEDICAL BULLETIN 2009; 56:89-91. [PMID: 19486621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Laparoscopic resection of rectal cancer has been proven efficacious but morbidity and oncological outcome need to be investigated in a randomized clinical trial. TRIAL DESIGN Non-inferiority randomized clinical trial. METHODS The COLOR II trial is an ongoing international randomized clinical trial. Currently 27 hospitals from Europe, South Korea and Canada are including patients. The primary endpoint is loco-regional recurrence rate three years post-operatively. Secondary endpoints cover quality of life, overall and disease free survival, post-operative morbidity and health economy analysis. RESULTS By July 2008, 27 hospitals from the Netherlands, Belgium, Germany, Sweden, Spain, Denmark, South Korea and Canada had included 739 patients. The intra-operative conversion rate in the laparoscopic group was 17%. Distribution of age, location of the tumor and radiotherapy were equal in both treatment groups. Most tumors are located in the mid-rectum (41%). CONCLUSION Laparoscopic surgery in the treatment of rectal cancer is feasible. The results and safety of laparoscopic surgery in the treatment of rectal cancer remain unknown, but are subject of interim analysis within the COLOR II trial. Completion of inclusion is expected by the end of 2009. TRIAL REGISTRATION Clinicaltrials.gov, identifier: NCT00297791 (www.clinicaltrials.gov).
Collapse
|
18
|
Anterior versus modified combined instrumentation for burst fractures of the thoracolumbar spine: a biomechanical study in calves. J Orthop Surg (Hong Kong) 2008; 16:281-4. [PMID: 19126890 DOI: 10.1177/230949900801600302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To compare stability after anterior instrumentation alone versus modified combined anterior and posterior instrumentation for burst fractures of the thoracolumbar spine in calves. METHODS Thoracolumbar spines of 10 calves were used. An axial compression force was applied on each specimen using a material-testing machine, until there was a burst fracture at T12 or L1. Five specimens were fixed with anterior instrumentation alone, using 2 rods connected by 2 screws above and 2 screws below the fractured vertebra plus one tranverse connector. Another 5 were fixed with our modified technique of combined anterior and posterior instrumentation. This entailed one rod connected with one screw above and one screw below the fractured vertebra anteriorly, and another rod connected with one transpedicular screw above and one transpedicular screw below the fractured vertebra posteriorly. After instrumentation, the experiment was conducted again on each specimen and the compressive stiffness and vertebral height loss between the 2 groups compared. RESULTS The mean compressive stiffness was significantly greater after modified combined anterior and posterior instrumentation than anterior instrumentation alone (5508 vs 2888 N, p=0.0256), whereas the respective vertebral height losses were 37 and 33 mm (p=0.3808). CONCLUSION Our modified technique of combined anterior and posterior instrumentation provides greater stability than traditional anterior instrumentation alone.
Collapse
|
19
|
Effects of subclinical bovine leukemia virus infection on some production parameters in a dairy farm in southern Turkey. J S Afr Vet Assoc 2008; 78:130-2. [PMID: 18237034 DOI: 10.4102/jsava.v78i3.303] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Some production parameters of seropositive cows (age, first calving age, 305 day mature equivalent last milk yield production, lifetime mature equivalent milk yield production, lifetime total milk production, lifetime total milking period, lifetime monthly milk production, lifetime daily milk production, lifetime total days of milking, number of inseminations per pregnancy (for last pregnancy), number of calves and calving interval (for last pregnancy)) were analysed in the current study. The study population was clinically healthy Holstein cows from a commercial dairy herd in southern Turkey. Of 109 animals, 65 cows were seropositive by ELISA and the prevalence of bovine leukemia virus (BLV) infection was 59.6%. The prevalence of seropositive cows in 2nd (62.8%), 3rd (64.7%), 4th (61.5%), and 5th (66.6 %) lactations was slightly higher than that of cows in 1st (52.6%) lactations. No statistical differences were observed between BLV seronegative and seropositive cows for production and reproduction parameters analysed in this study (P > 0.05).
Collapse
|
20
|
An investigation of equine infectious anaemia infection in the central Anatolia region of Turkey. J S Afr Vet Assoc 2007; 78:12-4. [PMID: 17665759 DOI: 10.4102/jsava.v78i1.279] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
In this study, 162 horses, 80 donkeys and 51 mule serum samples were collected in Konya city. Additionally, 64 horse serum samples from Ankara and 49 samples from Kayseri city were included in the study. A total of 406 serum samples were examined by agar gel immunodiffusion (AGID) and enzyme-linked immunosorbent assay (ELISA) for antibody to equine infectious anaemia virus (EIAV) and no positive result was detected.
Collapse
|
21
|
One-stage combined surgery with or without preoperative traction for developmental dislocation of the hip in older children. J Orthop Surg (Hong Kong) 2006; 14:259-64. [PMID: 17200526 DOI: 10.1177/230949900601400306] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To compare one-stage combined surgery with and without preoperative traction, in older children with developmental dislocation of the hip (DDH). METHODS Records of 9 children who underwent combined surgery for DDH with preoperative traction in 12 hips (group 1) and 12 undergoing the same procedure without preoperative traction in 16 hips (group 2) were retrospectively reviewed. The surgery consisted of open reduction, Salter's innominate osteotomy and femoral shortening with derotation varus osteotomy. The mean age of the patients at the time of operation was 5.8 years. The mean follow-up period was 5.9 years. RESULTS At final follow-up, clinical outcome in group 1 was worse than that in group 2, though radiographic assessment demonstrated no significant difference between the groups. CONCLUSION One-stage combined surgery without preoperative traction is effective in the treatment of DDH in older children, and has a lower complication rate, but radiographically the groups did not differ.
Collapse
|
22
|
Abstract
PURPOSE To investigate the effect of extracorporeal shock wave treatment (ESWT) on bony union using volume analysis of the callus mass by computed tomography and histology. METHODS Both radii of 13 rabbits were osteotomised and a defective bony nonunion created by placing a polyethylene pad between the osteotomy site for 40 days. Nonunion was confirmed by radiography using Lane-Sandhu criteria. ESWT (14 kW, 0.46 mJ/mm(2), 1000 shock waves) was applied to the right radius of the rabbits. The left radius served as a control. Five rabbits were killed 4 weeks after ESWT (group 1) and 8 after 6 weeks (group 2). Volume analysis of the callus mass was performed using computed tomography and the bone healing process was assessed by histology. RESULTS In group 1, callus volume on the treated side was invariably greater than that on the control side; the difference being statistically significant (p=0.032). In group 2, the callus volume of the treated side was greater than that of the control side, except in rabbits 4 and 9. Only after excluding the findings from the latter did the difference attain statistical significance (p=0.020). Histology confirmed that the bone-healing process was faster in the treated side. CONCLUSION ESWT enhanced the bone-healing process by increasing both volume and speed of callus formation.
Collapse
|
23
|
Abstract
OBJECTIVE A defunctioning transanal stent may theoretically reduce the leakage rate after anterior rectal resection. We present a randomized open study with the aim of comparing the leakage rate after anterior resection with a loop ileostomy, a transanal stent, both or neither. PATIENTS AND METHODS Randomized open trial of 194 patients operated in 11 hospitals during September 2000 to September 2003 with anterior resection for a mobile rectal tumour, 115 men and 79 women, median age 68 years (range 37-90 years). The surgeon decided upon the use of a protective ileostomy, and after completion of the operation the patients were randomized in two groups with and without a transanal stent. RESULTS A clinically significant leakage was diagnosed in 25 patients (13%). No significant difference was found 17 of 98 patients with a stent and 8 of 96 without (P = 0.09), or in 9 of 44 ileostomy patients with a stent and in 3 of 45 without (P = 0.07). Several leaks over a short time led to an interim analysis after inclusion of 194 of 448 planned patients. The analysis showed no significant protective effect of the stent, and more leakages in the stent group, although not statistically significant. On this basis it was decided to discontinue the study prematurely for ethical reasons. CONCLUSION Decompression of the anastomosis with a transanal stent does not reduce the risk of anastomotic leakage after anterior resection.
Collapse
|
24
|
|
25
|
[Hydatidosis. A survey]. Ugeskr Laeger 1995; 157:4445-4449. [PMID: 7483023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
With the increased influx of foreign workers, refugees and immigrants, particularly from endemic areas, we will probably see more patients with hydatid disease, chiefly hydatid disease of the liver caused by E. granulosus. Thus it is important to bring the disease to the attention of the general surgeon. The diagnosis of hydatid disease is primarily made by ultrasound and serological examination. Other tests such as CT, angiography and ERCP are as a rule only important in surgical planning and in complicated cases. Treatment is principally surgical. The choice of surgical procedure should be individualized as much as possible due to the many aspects of the disease. Drainage of residual cavities should be avoided. Preoperative evaluation by ERCP is indicated in cases complicated by biliary communication. Percutaneous drainage can be indicated in cases of recurrence and in cysts of poor accessability. Medical treatment has its place primarily pre- and postoperatively. The preferred drug is albendazole. Mebendazole is now considered obsolete. It is not possible to monitor the effect of treatment with current serological methods.
Collapse
|
26
|
Kidney transplantation from elderly living donors. Int J Artif Organs 1991; 14:335-7. [PMID: 1885240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Because of the inadequate numbers of organ donors, transplant surgeons are obliged to search for new horizons. Also, traditional beliefs are changing. The shortage of organs for transplantation, has led us to try certain arrangements so that suitable elderly organ donors may be included, as in many other transplant centers. We have now done 34 kidney transplantations from living related donors, who were 60 years of age and older. Donor-specific transfusions and low-dose triple drugs were used for all recipients. The overall patient survival was 97.5% and graft survival was 85.29%. In the light of these results we conclude that elderly living donor kidneys can be used satisfactorily with low-dose triple therapy.
Collapse
|
27
|
Relationship between the left spermatic vein diameter measured by ultrasound and palpated varicocele and Doppler ultrasound findings. Int Urol Nephrol 1991; 23:65-8. [PMID: 1938219 DOI: 10.1007/bf02549730] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Fifty cases admitted to the urological clinics of Turkish State Railways Hospital, Ankara, were examined by scrotal ultrasonography in order to find the relationship between the left spermatic vein diameter measured by ultrasound and palpated varicocele and Doppler ultrasound findings. In the measured 5-6 mm spermatic vein diameters palpable varicocele and venous regurgitation were found in 100%, in the measured 3-4 mm diameters palpable varicocele was found in 50% and venous regurgitation in 64.5%, and in the measured 1-2 mm diameters palpable varicocele was found in 16% and venous regurgitation in 24%.
Collapse
|
28
|
Abstract
The murine monoclonal antibody (OKT-3) and plasmapheresis therapy were applied in combination to treat acute renal allograft rejection in 31 patients who were not responsive to conventional bolus steroid treatment. Six of them were living related but ABO incompatible; another 25 patients were ABO compatible (1 was from a cadaver, 7 were from living unrelated donors, and 17 were from living related donors). Of these 31 patients, 25 (80.65%) showed perfect improvement in their graft function. These 25 patients had a mean follow-up time of 8 months, and had mean creatinine values of 1.2 mg% (0.8-2.8 mg%). It is concluded that OKT-3 and plasmapheresis combination therapy is very effective in reversing steroid-resistant rejections in high-risk patients such as ABO-incompatible cases.
Collapse
|
29
|
Abstract
From 1959 to 1987, a total of 1,182 histologically proven breast cancer patients were followed. Of these, 48 (4.06%) with bilateral breast carcinoma were reviewed. Eight patients (0.68%) had simultaneous breast carcinomas and the remaining 40 (3.38%) had nonsimultaneous breast carcinomas. The period between the development of the first and second primary carcinoma ranged from 17 to 200 months (mean, 86 months). The second primary carcinoma was found symmetrically located with the first primary carcinoma in only 34.5% of the cases. No significant differences were observed between the bilateral carcinoma patients and the unilateral carcinoma patients with respect to pregnancy, delivery, family history, and the size and localization of the carcinomas. Axillary metastasis was seen in a higher percentage of the second primary carcinomas (48% versus 37.5%). It was observed that the shorter the time interval between the presentation of the carcinomas, the shorter the survival.
Collapse
|
30
|
Transplantation between husband and wife. Transplant Proc 1990; 22:342. [PMID: 2326909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
31
|
A simple technique for wedge biopsy of the liver. SURGERY, GYNECOLOGY & OBSTETRICS 1987; 165:167. [PMID: 3603345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A technique for wedge biopsy of the liver is presented. By applying pressure on the liver, biopsy is performed. Cauterization of the bleeding surfaces in small areas provides hemostasis without need for sutures and hemostatic agents.
Collapse
|
32
|
Encephalomyelopathy in a child with acute lymphoblastic leukemia who had received radiotherapy and intrathecal chemotherapy. BANGLADESH JOURNAL OF MEDICAL SCIENCE 1970. [DOI: 10.3329/bjms.v9i3.6481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Encephalomyelopathy is a rare complication of chemotherapy and radiotherapy , and it is a serious cause of morbidity and mortality in the children with Acute Lymphoblastic Leukemia (ALL).A fifteen years old girl, who was diagnosed with ALL 3 years ago, developed CNS relapse 2 years after diagnosis and undertook CNS relapse protocol ( 2400 cGy cranial + 1500 cGy spinal radiotherapy, meanwhile intrathecal chemotherapy with MTX + ARA-C + Prednisone 5 times). Eight months later from radiotherapy, firstly right hemiparesy consequently quadriplegia and quadriparestesia developed, stool and urine incontinence occured, respiration problems started and progressively increased, so she exitus due to respiration deficiency. Key Words: Leukemia; Encephalopmyelopathy; Radiation Myelitis.DOI: 10.3329/bjms.v9i3.6481Bangladesh Journal of Medical Science Vol.09 No.3 July 2010, pp.174-176
Collapse
|