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Since its introduction in 1991, laparoscopic splenectomy has been considered the gold standard in spleen surgery, and the advantages of this technique over open surgery are indisputable. The technique was initiated in the Department of Surgery, University of Szeged in 1994 and since then our working group has gained one of the greatest experiences in this field in Hungary. Based on our results, similarly to literature data, it may be established that laparoscopic splenectomy can be considered a surgical procedure with low morbidity after gaining the necessary experience. In our study, the bowel motility recovered earlier, and hospital stay was significantly shorter after laparoscopic procedures. We proved laparoscopic splenectomy is a safe method in cases of extremely large spleens, and the Pfannenstiel incision is a cosmetically acceptable alternative for the retrieval of the spleen. Although several medications are available for second-line ITP therapy, laparoscopic splenectomy provides the longest-lasting results. In our study, young age and a preoperative response to steroids (steroid-dependent cases) were positive predictors for the success of splenectomy. Based on our experiences in the case of an immediate complete response to splenectomy, relapse occurred significantly less often.

Introduction. Appendicitis is one of the most common causes of acute abdominal surgical indications. WHO declared the SARS-CoV-2 (COVID-19) virus infection a pandemic on the 11.03.2020., affecting all segments of healthcare. Management of the acute cases also faced new challenges as a result of the restrictive measures taken during the pandemic, affecting the population and healthcare providers. In our surgical department, during the medical care of those diagnosed with acute appendicitis, in the absence of uniform professional protocols, we often required individual considerations. In the absence of universal professional guidelines, during the medical care of those who had been diagnosed with acute appendicitis we often required individual considerations in our surgical department. Aim. the comparison of the time elapsed between the onset of the symptoms and the time the patients arrived to our surgical department, the frequency of hospitalisation and the frequency and difference between postoperative complications in patients diagnosed with acute appendicitis during the pre-pandemic period of SARS-CoV-2 and the III. wave of COVID-19. Methods. in our retrospective analysis we included those more than 18-years old patients who were diagnosed with the clinic-radiological picture of acute appendicitis during the pre-pandemic 6 months (16. 09. 2019. – 16. 03. 2020.) and the III. wave of COVID-19 (01. 11. 2020. – 01. 04. 2021.). We compared the length of time between the onset of symptoms and the beginning of hospitalisation, the complexity of appendicitis, the method of surgery used, the duration of hospitalisation and the development of postoperative complications. Statistical significance was examined by t-test and Fischer-test. Results. 64 patients were included, 47 in the pre-pandemic period and 17 in the III. wave of COVID-19. During the pandemic, the number of people diagnosed with acute appendicitis showed a declining trend, however the incidence of complicated appendicitis increased (26% « 35%). In the III. wave of COVID-19, the time between the onset of symptoms and the examination was 27,3 h longer on average (P = 0.275), the hospitalisation was 17.3 h longer (P = 0.412) and the postoperative complications (2.12% « 23.5%) and surgical conversions (0% « 21%) were also significantly different (P = 0.264), but there was no significant correlation in either case. Conclusion. although there was no significant correlation in our analysis, it appears that during the pandemic, patients sought medical attention later and with more severe symptoms, resulting in progression of acute appendicitis.

Introduction. Non-intubated spontaneous ventilated (NITS) minimally invasive surgery (video-assisted thoracic surgery VATS) is a widespread procedure, but there are some doubts regarding its safety. We developed a safe method, spontaneous ventilation with intubation (SVI) to resolve these concerns. In this study, the early postoperative results of the SVI sublobar resections are presented. Methods. Between 2020 May 25 and 2021 March 26, 20 SVI VATS sublobar resection was performed with a double lumen intratracheal tube. Results. Surgeries were performed for 9 females and 11 males with a mean age of 66.1. The mean BMI was 27.8, FEV1 was 89.1%, and Carlson Comorbidity score was 6.1. The mean surgical time was 61.5 min, drainage time was 1.85 days and hospital stay was 3.35 days. Morbidity was found to be 5%. Primer lung cancer was removed in 9 cases, we performed 6 metastasectomies and in 5 cases benign lesion was removed. Conclusion. According to the early postoperative results spontaneous ventilated VATS sublobar resections with double lumen intratracheal tube can be considered a safe thoracic surgical method.

The first Hungarian kidney transplantation was performed in 1962, in Szeged, by András Németh (1924–1999). The first semester at the university in Szeged started in 1921, so this year we celebrate the centenary. This event inspired authors to review the history of kidney transplantation in Szeged, remembering the first one and point of the cornerstones in the transplant program. The donor of the first Hungarian kidney transplantation was the brother of the recipient. The operation itself was technically successful, but the lack of immunosuppression caused graft rejection, and the patient died after 79 days. His brother, the donor was healthy, after 50 years, and he encouraged everybody to donate organs. The organized kidney transplant program started more than 10 years later, in 1973, in Budapest. The program was supported by the Ministry of Health. Szeged joined the program in 1979 led by Ernő Csajbók and Pál Szenohradszky. In the Transplant Center in Szeged, developed organizationally as well as professionally, 1701 kidney transplantation has been performed up to the end of the year 2021.

Oncosurgical treatment of breast tumors involves the removal of metastatic axillary lymph nodes. In the last 30 years, the diagnosis and treatment of axillary lymph nodes have also undergone significant changes. The introduction of sentinel lymph node biopsy in 1993 made axillary block dissection with high morbidity safely omitted in a significant proportion of patients, and similarly, the staging of breast tumors and thus oncology and complex treatment became significantly more accurate. Shortly after the introduction of sentinel lymph node biopsy, intraoperative examination of sentinel lymph nodes (e.g. imprint cytology) also appeared, which significantly reduced the number of surgeries performed in the two sessions, thereby significantly reducing patient burden and surgical costs. The results of our study indicate that axillary block dissection is required in the treatment of axilla in an ever-decreasing group of patients and this proportion will decrease further in the future, with the increasing use of alternative axillary radiotherapy. The imprint cytological examination of sentinel lymph nodes taking into account current guidelines, no longer provides demonstrable benefits and its routine use is not justified. According to the latest international recommendations, intraoperative examination of the sentinel lymph node may be indicated in connection with mastectomy (when postoperative radiotherapy is not planned) and after neoadjuvant treatment. Our results suggest that the detection of suspected lymph nodes during preoperative axillary ultrasound may predict the stage of the disease. Based on our research results confirm that in patients receiving neoadjuvant therapy, in addition to the preoperative size of the tumour (≤20 mm, P = 0.002), the preoperative size of the lymph node (≤15 mm, P = 0.04) may also be used to predict that the stage of the disease is N0-1.

Introduction and aims. In recent decades health care changes have accelerated enormously. Previously, by learning an effective procedure, the doctor could guarantee his patients the highest level of care for many years. Nowadays, due to the dynamics of development, the renewal cycles of the methods have been shortened, without continuous learning and training, it is already inconceivable to provide the up-to-date care required by patients. Patients and methods. Instead of vascular replacements with prosthetic grafts, which played an important role in vascular reconstructions, the primacy of endovascular techniques has become decisive. It can be significant for aortic aneurysms that can be operated with high invasiveness. The learning of catheter techniques by vascular surgeons made it possible to treat more successfully those limb-threatening cases, which are often associated with extensive vascular involvement, through the so-called hybrid operations. In addition to the increasing prevalence of diabetes worldwide, the higher proportion of critical limb ischemia and the highlighted pathogenic role of multi-resistant bacteria in the disease caused the marginaliation of the use of previously preferred prosthetic grafts. The effectiveness of the treatment of graft infections, which thus become less frequent, is improved by the use of homografts and negative pressure therapy. An effective method of preventing stroke is carotid endarterectomy, the morbidity of which is reduced by the introduction of locoregional anaesthesia allowing direct neuromonitoring. Results/conclusions. Although the acquisition and implementation of new methods has posed a continuous challenge for our specialists and doctors over the past 10 years, our achievements have made our department one of the leading vascular surgery centres in the country.

Aim. Our goal was to evaluate operative and perioperative data of retroperitoneal (RP) and transperitoneal (TP) adrenalectomies performed at the University of Szeged Department of Surgery. Patients and method. During a retrospective cohort study including 174 adrenalectomies (28 RP; 146 TP) performed between 1998 and 2021, the following parameters were evaluated: rate of previous abdominal surgeries, conversion rate, operative time, intraoperative blood loss, tumor size, histology, hospital stay, early and late complications. Results. With significantly higher rate of previous abdominal surgeries [TP vs RP: 68 (46.57%) vs 4 (14%) P = 0.0021], there was no markable difference in conversion rate [TP vs RP: 7 (4.79%) vs 5 (18%), P = 0.312]. Significantly larger tumours were removed with TP (TP vs RP: 58.05 vs 34.8 mm, P = 0.016), with no markable difference in intraoperative blood loss (TP vs RP: 67.85 vs 50.2 ml, P = 0.157). Operative time was significantly shorter in TP (TP vs RP: 86.3 vs 134.5 min; P = 0.024). The most frequent histology was adenoma (TP vs RP: n = 95; 65.06% vs 64.3%). Pheochromocytoma occurred in 11 (7.53%) and 5 (17.8%) cases in TP and RP, respectively. We found no significant difference in hospital stay (TP vs RP: 5.125 vs 4.61 day; P = 0.413). Five- and 2 cases of early complications were seen in TP (splenic injury, postoperative fever, severe intraoperative bleeding, severe hypokalemia, surgical site infection) and RP (2 severe intraoperative bleeding), respectively. One lethal case of ventricular fibrillation and one delayed complication (postoperative abdominal wall hernia) were observed in TP. Conclusions. Both TP and RP are safe and simply reproducible minimally invasive techniques. According to our observation, RP adrenalectomy seems to be reserved for smaller lesions, while TP proves to be successful in removing enlarged and also malignant lesions with significantly shorter operative time.