Acta Chirurgica Belgica最新文献

Background: The syndrome of Loeys-Dietz (LDS) is a rare connective tissue disorder. A classic triad of symptoms is seen: hypertelorism, atypical uvula or clef palate, and multiple tortuous arteries and aneurysms of the aorta and main arterial branches. Mutations in genes involving the transforming growth factor-beta (TGFB) signaling pathway are the cause of this syndrome. There are six subtypes of LDS, categorized based on the gene mutation that is involved. LDS type V and VI, concerning the TGFB3 and SMAD2 gene respectively, are the two subtypes that are least frequently seen. Mostly, in the patients with LDS type V non-cardiovascular symptoms are most prominent and there is a lower prevalence of vascular abnormalities.

Methods and results: This case report illustrates extensive vascular disease in Loeys-Dietz syndrome type V. We present open repair of a true deep femoral artery aneurysm and two-staged repair of a giant common iliac aneurysm with coiling of an ipsilateral internal iliac artery aneurysm and subsequent endovascular aortic repair (EVAR).

Conclusion: Loeys-Dietz syndrome type V is a rare connective tissue disorder, that was thought to have non-cardiovascular symptoms at the forefront. However, this case represents multiple vascular abnormalities, including arterial tortuosity and iliac and femoral artery aneurysms, as the main symptom in LDS type V, presents our multi-stage treatment and discusses the different therapeutic strategies.

Background: This article examines the surgical techniques used for the treatment of neuralgia and dystonia in Greece during the late 19th to the middle of the twentieth century. It emphasizes on the Greek contribution to neurosurgery.

Methods: The aim of this study is achieved by examining unpublished archives as well as historical documents collected from both the National Library of Greece and the Library of the Hellenic Parliament.

Results: Greek medicine of the nineteenth century emerged through the practice of Greek physicians who have studied abroad. Many important figures on surgery, like Theodoros Aretaios, Nikolaos Taptas and Konstantinos Mermigas attempted myotomies, neurectomies, trasoraphies, and injections according the European protocols, though introducing some variants on well established procedures. This article also refers to the early stereotactic neurosurgery in Greece, especially in the treatment of Parkinson's Disease and extrapyramidal syndromes by Aggelos Karakalos, ultimately contributing toward a better understanding of the evolution of Greek surgery, highlighting its pivotal role in the international development of neurosurgical techniques. Greek school of surgery avoided brutal operations like trephination and proved worthy among most advanced school of the 19^th and 20^th centuries.

Conclusion: Neuralgias and dystonias constituted for the physicians of the past a riddle connected with the mystery of the central and peripheral neural system. Surgical procedures were proposed, finding ways of implication mainly in the cases of neuralgias. Gradually drug administration of simple substances like alcohol demonstrated some results. The study of Greek medical archives dated back to 19^th and early twentieth century allow us to have a comprehensive idea about the therapeutical approaches and especially the operative ones used by the Greek physicians of the time to fight dystonias and neuralgias unveiling their capabilities and theoretical medical knowledge.

Background: Congenital diaphragmatic hernia (CDH) is a rare developmental defect in the diaphragm, occurring in 2 in 10,000 births. Herniation of intraperitoneal organs through the diaphragmatic opening is always present, however few cases mention the herniation of retroperitoneal organs, such as a kidney. Due to the rarity of this condition, the optimal treatment strategy remains unclear.

Methods: A PubMed search was conducted, gathering all published reports of CDH with intrathoracic herniation of the kidney. Cases of isolated intrathoracic kidney without CDH and cases of traumatic hernia were excluded. Patients who underwent surgical repair before the age of 5 years were included for further analysis.

Results: Thirty-seven cases were found from 1970 to 2022. The approach used for surgical repair was not mentioned in 55.6% of cases. 52.9% of the remaining patients were treated through laparotomy, whereas in 23.5% a thoracoscopy was performed. A primary repair of the hernia was performed in 88.6%. A hernia sac was noted in 70%. Most patients had a normal origin of the renal vessels and reduction of the intrathoracic kidney was achieved in 78.8%. Moreover, we report a case of CDH with intrathoracic kidney treated through thoracoscopic repair.

Conclusion: A thoracoscopic approach is effective for the treatment of CDH with an intrathoracic kidney case with an associated intrathoracic kidney. A therapeutic strategy for CDH with intrathoracic kidney is suggested based on data from published cases.

Background: ABO blood group system has been clinically related to an increased incidence of cardiovascular diseases. Preliminary data relating Rhesus (Rh) factor and these outcomes also have been published. Our aim was to analyse the impact of blood group on the short and long-term outcomes after carotid endarterectomy (CEA).

Materials and methods: From 2012 to 2019, patients from a referral centre who underwent CEA for atherosclerotic carotid stenosis were prospectively followed. Our primary outcomes were long-term major adverse cardiovascular events (MACEs) and all-cause mortality. Secondary outcomes were perioperative complications and myocardial injury after non-cardiac surgery (MINS). Median follow-up was 50 months (interquartile range 21-69). Time-to-event analysis was used to determine the effect of ABO and Rh groups in long-term outcomes.

Results: One hundred and eighty-four patients were included, with a mean age of 70.1 ± 9.1 years. Eighteen (25.7%) patients with O type and 48 (42.1%) patients with non-O type presented coronary artery disease (odds ratio [OR]: 2.313, 5-95% confidence interval (CI) 1.245-4.297, p = .008). Patients Rh⁺ presented significantly more congestive heart failure, 23 (14.7%), p = .03. The incidence of MACE in the long-term was higher in non-O patients (adjusted hazard ratio: 2.034; CI: 1.032-4.010, p = .040). Rh^- patients, presented a higher incidence of perioperative MINS. However, there was no statistically significant association with long-term risk of MACE.

Conclusion: The incidence of MACE in long-term analysis was higher in non-O blood type and 30-day MINS was significantly more common amongst Rh^- patients. The benefit from a more complete preoperative cardiac study in these patients should be performed.

Background: Laparoscopic cholecystectomy (LC) is the gold standard management for benign gallbladder diseases. It has been observed that there is alteration in vitamin D levels and bone mineral density after cholecystectomy due to altered enterohepatic circulation. With increase in average age expectancy of the population, low levels of vitamin D levels and osteoporosis after cholecystectomies might cause increased health care burden.

Methods: A prospective observational study was planned between 1 January 2022 and 30 June 2023 in the Department of General Surgery at PGIMER Chandigarh, a tertiary care hospital in north India. One hundred and three post-menopausal women who underwent LC and met the inclusion and exclusion criteria were included in the study. All participants underwent estimation of vitamin D and bone mineral density preoperatively and third-post operative month (POM).

Results: The mean age of the patients was 58.46 ± 7.44. Pain abdomen was present in 68(66%) patients, 18 had epigastric discomfort and 17 had dyspepsia. The mean levels of vitamin D decreased from 21.92 at the baseline to 20.12 at third POM (p < .001). There was a significant change in t score Femoral Neck (-1.12 vs -1.15, p < .001) and Lumbar spine L1-L4 - 1.98 vs -1.98 (p = .033). z-scores of the femoral neck were -0.34 vs -0.54 (p < .001) and of lumbar spine L1-L4 were -0.95 vs 1.02 (p < .001). The decrease in fracture risk for the femoral neck (p = .344) and the lumbar spine (p = .223) was not statistically significant.

Conclusion: There is a significant decrease in vitamin D and BMD levels after LC in post-menopausal females.

Background: Surgery is one of the most important branches of medical science. The importance of using surgical tools in applying various surgical methods is clear. With the development of surgical instruments, the science of surgery made significant progress. At the beginning of the era of Islamic civilization (tenth century A.D.), The book entitled Al-Tasrif Leman Ujza an Al-Talif was written by Zahrawi, an Andalusian physician, which became world famous due to its section on surgery and surgical instruments. The original of this book was in Arabic and was translated into Latin by Gerald of Cremona. After that, he made his way to Europe and taught in European medical universities for many years. In this study, the possible source used by Zahrawi in writing this part of his book is discussed.

Methods: This study was done by library and Internet research method. Reference books and relevant articles from reliable databases such as ISI, Scopus, PubMed and search engines such as Google Scholar, and also some archeological websites were used for gathering data. The date was analyzed.

Results: Zahrawi has introduced more than 200 surgical tools in an illustrated form and described their use in the 30th chapter of the 3rd part of Al-Tasrif book. Also, there are some images of surgical instruments carved on a stone inscription on the wall of the Kom Ombo temple in Egypt, dating back to 305-30 BC, which are very similar to Al-Tasrif's.

Discussion: The similarity between the images of these two mentioned documents, releaves a potential of Zahrawi's exposure to the Egyptian Kom Ombo and the use of that source in the compilation of al-Tasrif.

Background: Isolated injury to the superior mesenteric vein (SMV) caused by blunt abdominal trauma is rare but often lethal, especially in pediatric patients. Due to the low incidence of SMV injuries, there are no universal guidelines for its diagnosis and treatment. The diagnosis is made using either computed tomography (CT) or intraoperative exploration. Primary vascular repair is recommended.

Case report: A 10-year-old girl was transferred to a trauma center after a high-energy motor vehicle collision. Under the diagnosis of acute abdomen with hemoperitoneum, the patient underwent urgent laparotomy, 34 min after admission to the hospital. A complete laceration of the SMV trunk was observed. Definitive vascular repair of the transected SMV was performed. An interposition graft from the internal jugular vein was used with a good postoperative course.

Conclusion: This case report demonstrates that definitive vascular repair of the SMV reduces the risk of intestinal ischemia and should be performed in cases where ligation presents a real threat to small bowel viability. In cases of severe SMV injury, the internal jugular vein is a high-quality and easily accessible graft.

Introduction: Post-operative hypocalcemia and postoperative persistent hypoparathyroidism remain the most common complications after thyroidectomy. Many approaches have been developed to prevent them, but actually, a common protocol is not yet individuated.

Materials and methods: We retrospectively analyzed the results of a prospectively collected database. We dosed PTH preoperatively and 4 h after surgery (PTH_4); calcium was evaluated preoperatively, on the first (I_POD) and on the second postoperative day (II_POD). Hypocalcemia was defined when calcium <8 mg/dl. PTH_4 and I_POD calcium serum levels are identified to predict postoperative hypocalcemia.

Results: Three hundred and forty-eight patients were enrolled, 37 patients resulted as hypocalcemic on I_POD and 41 on the II_POD. PTH_4 is related to I_POD (p < 0.001, r = 0.45) and II_POD (p < 0.001, r = 0.44) calcemia. PTH_4-cut-off predicting I_POD hypocalcemia was 10.50 pg/ml (sensitivity: 78.7%, specificity: 72.7%). A PTH_4 value of 11.5 pg/ml is able to predict hypocalcemia during II_POD (sensitivity: 76.5%, specificity: 69.2%). We set up a combined test to predict II_POD hypocalcemia, using PTH_4 and I_POD calcium (sensitivity: 77.8%, specificity: 89.9%).

Conclusion: This research shows the association between PTH_4 and postoperative hypocalcemia. The PTH_4 cut-off to predict I_POD-hypocalcemia was 10.5 pg/ml. We analyzed the calcemia trend during the postoperative period and we realized a combined test using PTH_4 and I_POD-calcemia. This test improves the accuracy of the previous test. Further studies, in particular multicentric, with a larger sample are necessary to validate the combined model.