Acta Chirurgica Belgica最新文献

Objectives: Belgium is not only prone to inland terrorism but also attracts terrorist factions aiming at various political, diplomatic, military, and/or religious targets. This study aimed to identify and characterize all documented terrorist attacks in Belgium reported to the Global Terrorism Database (GTD) over a period of 50 years.

Methods: The GTD was searched for all terrorist attacks in Belgium between 1970 and 2019. Analyses were performed on temporal factors, location, target type, attack and weapon type, attacker type, and number of casualties or hostages.

Results: In 50 years, 121 incidents accounted for 80 confirmed fatalities and 498 injured people. Bombings and explosions were the most frequently identified attack type (46.3%), followed by assassination (16.5%), infrastructure damage (15.7%) and armed or unarmed assaults (14.0%). Governmental and diplomatic institutions were the most frequent target (24.0%). For those perpetrators the GTD did have enough information we saw a timely change from far left and separatist dominating the early decades to Jihadi groups in the last decade, while anti-semitic factions were active in every decade.

Conclusion: In contrast to other studies, this study did not show an increase over time. Left-wing perpetrators dominated the eighties. In 50 years of terrorist activity in Belgium, the health care system was spared. Devastating mass casualty attacks challenging the health care system are rare in Belgium.

Background: The best place for specimen extraction is a relevant question since either after robotic or video-thoracoscopic lobectomy, both intercostal and subcostal routes can be potential extraction routes. In this study, we studied completely portal robotic lobectomies (CPRL-4) for pulmonary neoplasms to investigate the efficacy and feasibility of subcostal specimen removal by comparing the two techniques.

Material and methods: Between January 2014 and July 2021, data from 90 patients who underwent robotic thoracic surgery with a Da Vinci Surgical System SI (Intuitive Surgical Inc., Mountain View, California, USA) were collected and retrospectively analyzed. Out of 90 patients, we analyzed 36 CPRL-4 cases. We removed specimens traditionally via intercostal utility thoracotomy in the first 22 patients (group A) and via subcostal incision in the next consecutive 14 patients (group B). Operative parameters, postoperative parameters, the visual analog scale (VAS) and SF36 life quality scoring were comparatively analyzed.

Results: The mean docking time was significantly higher in group B than in group A (26.2 ± 5.3 vs 17.8 ± 4.1) (p = .001). In terms of early-stage postoperative pain, group B had significantly lower pain scores compared to group A (p < .05). There was no significant difference between the groups in terms of SF36 life quality scoring.

Conclusion: We can conclude that performing a subcostal incision is not a sophisticated process, though it significantly prolongs the docking time. Although our study is based on a small group, we noticed that removing the specimen through the subcostal incision after CPRL-4 is potentially useful, has several advantages and it is a practical, feasible, and safe method.

Clinical registration number: 2018/57.

Aim: In this technical note we describe a simplified totally transabdominal technique to perform a single stapled end-to-end colorectal anastomosis without the need for transanal transection, linear stapler line resection, purse string or dog-ear suturing.

Method: The rationale and the technique itself are first explained by using a schematic design. Next, step-by-step pictures of one of our cases show the feasibility and advantages of this technique. At the end, the limits of this technique are illustrated.

Results: The technique was used for 20 colorectal anastomosis, 9 benign and 11 oncological cases. Median age was 68 years and average BMI was 28 kg/m². Risk factors for anastomotic leakage were reported in 10 cases. The bow tie technique was performed in every case and the linear stapler line was entirely resected in all cases. No positive air leak test or anastomotic leakage was reported.

Conclusions: The bow tie technique is a feasible technique to perform an end-to-end single stapled colorectal anastomosis with promising results on anastomotic leakage. Further research with larger prospective data collection is necessary to validate this technique and show its potential benefit on anastomotic leakage.

Introduction: Tunneled dialysis catheters (TDCs) are important for hemodialysis in patients awaiting a permanent surgical solution, kidney transplantation or without feasible surgical access. Infection of a TDC is a common and severe complication, which often requires removal of the TDC and causes high morbidity and mortality. To date, several risk factors for TDC infections have been reported. This systematic review and meta-analysis aim to provide an overview of currently known risk factors.

Methods: A systematic literature search was conducted, including all studies describing patient-, catheter-, and dialysis-related risk factors for TDC infections. In case sufficient data was available for a risk factor, a meta-analysis with random effects model was performed.

Results: Out of 1273 studies, 30 were included describing a total of 71 risk factors. A meta-analysis was conducted for 26 risk factors. The average incidence of TDC infections was 1.16 ± 0.70/1000 catheter days. Diabetes (odds ratio, OR 1.96), coronary artery disease (OR 2.16), peripheral artery disease (OR 2.28), history of sepsis (OR 2.79), and the number of prior TDCs (OR 1.24) were the most significant risk factors for infection.

Conclusion: Several risk factors are associated with increased TDC infection rates. Most of these risk factors are also linked with infection in other populations and most likely reflect the general frailty of hemodialysis patients. The association between many risk factors and TDC infections was often unclear due to the low number of studies available. Additional large cohort studies are necessary to demonstrate the relevance of these risk factors.

Introduction: People's understanding of bladder stones has a long history. Since around the sixth century BC, surgery has been selected as the most specialized and last treatment and has continuously evolved. Meanwhile, many missing links have sometimes been a turning point in bladder stone surgery. The efforts of Iranian medicine scholars in advancing this treatment method are part of the impressive ups and downs of this path, which is discussed in this research.

Methods: This review research is based on Persian medicine sources, such as Al-Hawi fi al-Tabb, The Kitāb al-Taṣrīf, and Al-Qanun fi al-Tebb. It has also used reliable databases such as Pub Med, Scopus, and Elsevier, as well as search engines such as Google Scholar, with related keywords.

Results: Surgery as the last treatment method for bladder stones was first proposed in the Golden Age (800-1300AD) of Persian traditional medicine by Ali ibn Rabben Tabari (810-895 AD) and Rhazes (865-925 AD), who discussed it in more detail. Then Hally Abbas, Albucasis, and Avicenna completed and enriched it. Albucasis's role is imposing due to his unique techniques in perineal cystolithotomy, forceps to extract bladder stones, and primary lithotrity until the nineteenth century.

Conclusion: Examining the evolution and progress of bladder stone treatment shows the efforts of physicians in different medical schools. The brilliance of the sages of Persian Medicine, who invented seven different types of bladder stone surgery, improved the techniques of the predecessors and created a significant leap in the progress of this surgery.

Objective: Thyroid-originated paragangliomas are very uncommon, and there is a lack of established guidelines regarding their management.

Methods: A case study was presented, and a review of the literature was conducted.

Results: Diagnosing a paraganglioma requires multiple diagnostic methods, including a 24-h measurement of metanephrines or catecholamines, anatomical imaging using magnetic resonance or computed tomography (CT) scans, and functional imaging using metaiodobenzylguanidine or ¹⁸F-DOPA PET/CT scans. Additionally, with the presence of somatostatin receptors on paragangliomas, the use of octreotide scans such as a ⁶⁸Ga DOTATATE PET/CT scan is expected to increase soon. The primary treatment for laryngeal paragangliomas is surgical intervention aimed at achieving optimal tumor removal while retaining the highest possible level of laryngeal function. One should not do elective neck dissection given the low risk of metastasis and recurrence. Although the rate of recurrence and metastasis for paragangliomas is low, continued monitoring through clinic visits, biochemical testing, and imaging is still necessary. Furthermore, follow-up efforts should also consider genetic testing of the critical genes associated with paragangliomas.

Conclusion: Although there is still debate regarding the existence of thyroid paraganglioma, it can nonetheless be classified as a subtype of laryngeal paragangliomas. All hypervascular thyroid nodules require the consideration of thyroid-associated paragangliomas.

Background A surgical fellowship allows both additional training as well as maintenance of surgical skills while searching for a steady job. As the presence of fellows usually does not results in a measurably higher productivity, fellowshipsmay be considered a form of disguised unemployment. The aim of this study is to evaluate the career flow of a surgical trainee to a staff position and to determine the number of surgeons working on temporary basis within the general surgery workforce in Flanders.Methods All surgeons graduated in Flanders between 2000 and 2022 were invited to fill out a web-based survey concerning their current and past employment. Reminders were sent out after 2 and 4 weeks. Statistical analysis was performed with SPSS version 27.0 (IBM Inc., Chicago, IL, USA.)Results Response rate was 64% (292/457) with 76% of respondents currently working as surgeons, 14% (38) as fellows and 10% working outside the surgical domain. Eighty-two percent of current fellows graduated in 2019 or later. Thirty-one percent of surgeons graduated in 2019 are still working as fellows. For surgeons graduated in 2020, 2021 and 2022 this is 45%, 80% and 90% respectively. Compared to staff surgeons the number of additional training years (2,8 ± 1,0 vs 2,2 ± 1,3; p = 0,009). and the number of applications (6,6 ± 5 vs 3,3 ± 3; p < 0,001) is significantly higher for current fellowsConclusion This study shows that disguised unemployment is present in the general surgical community in Flanders. The status of "fellow" should be incorporated in calculations concerning future needs of the surgical workforce in order to prevent open unemployment.

Background: Intraoperative neural monitoring (IONM) has been utilized for a variety of thyroid pathologies, including papillary thyroid carcinoma (PTC). Remnant thyroid tissue following total thyroidectomy (TT) in patients with PTC is associated with increased recurrence. The aim of this study is to investigate whether the use of IONM in PTC surgery has an impact on the completeness of thyroidectomy.

Methods: Retrospectively, patients with preoperative diagnosis of PTC, who underwent TT in a tertiary center were reviewed. They were grouped based on the IONM usage, and 1:1 propensity-score match was performed. Primary outcome was the completeness of thyroidectomy, determined by measuring postoperative stimulated thyroglobulin levels (sTg).

Results: Among 274 clinically node-negative PTC patients who underwent TT and ipsilateral prophylactic central lymph-node dissection, a total of 170 patients (85:85) were matched. Postoperative sTg levels were significantly lower in the IONM group (1 ng/dL vs. 0.4 ng/dL; p < 0.01) with higher percentage of the patients with sTg levels <1 ng/ml (50.6% vs. 69.4%; p = 0.01). More patients in the no-IONM group received RAI ablation with significantly higher doses (mean mci: 120 vs. 102; p = 0.02).

Conclusion: The use of IONM during thyroidectomy provides improvement in the completeness of thyroidectomy and reduction in postoperative sTg levels which can be used as a guide by clinicians to avoid RAI ablation in selected PTC patients and to adjust low ablative doses in patients who are scheduled for remnant ablation.