Features of Surgical Treatment of Symptomatic Patients with Isolated Superior Mesenteric Artery Dissection (Clinical Cases and Literature Review) Ihor I. Kobza, Yuriy H. Orel, Hlib Y. Orel, Yuliya S. Mota, Taras I. Kobza, Yuriy Z. Khorkavyi Ukrainskyi Zhurnal Sertsevo Sudynnoi Khirurhii, 2023 Introduction. Isolated superior mesenteric artery dissection (ISMAD) is a rare disease with high variability of clinical manifestations: from incidental findings to the development of acute or chronic mesenteric ischemia and the formation of aneurysms with the probability of their rupture. Despite significant world experience, surgical and conservative treatment of patients with ISMAD remains debatable.
 The aim. Improvement of the diagnosis and surgical treatment of patients with ISMAD.
 Clinical cases.
 In the first clinical observation, a 78-year-old patient with chronic visceral ischemia was diagnosed with an aneurysm of the upper mesenteric artery with signs of dissection and malperfusion. Previous unsuccessful attempts of endovascular treatment at another hospital caused the need for open surgical intervention – resection of the aneurysm and upper mesenteric artery reconstruction.
 
 In the second clinical case, a 61-year-old patient had acute abdominal pain syndrome, and based on clinical examination, laboratory and instrumental examination, the diagnosis of acute mesenteric ischemia with signs of dissection of the superior mesenteric artery was confirmed, which determined immediate indications for surgical treatment – resection of the affected segment of superior mesenteric artery and aorta-superior mesenteric bypass.
 
 The surgical interventions contributed to complete regression of clinical symptoms. Follow-up of the patients showed promising long-term results.
 
 Conclusion. Computed tomography angiography is the method of choice in the diagnosis of ISMAD and makes it possible to provide prompt diagnosis, determine treatment tactics and prevent the development of fatal complications. Open surgical intervention in some cases remains the method of choice in the treatment of ISMAD.
Complications associated with the treatment of chronic limb-threatening ischemia Т. І. Vykhtiuk, Yu. H. Orel, O. M. Slabyi, Yu. Z. Khorkavyi, H. Yu. Orel, A. A. Savchenko Zaporozhye Medical Journal, 2023 The aim of the work is to review current national and foreign specialized literature on various complications associated with the treatment of chronic limb-threatening ischemia. Atherosclerotic lesion of the lower limb arteries is the most common cause of tissue perfusion deficiency of the lower limbs and can lead to their loss. A radical method of treatment for chronic limb-threatening ischemia (CLTI) remains revascularization. Despite the modern possibilities of surgical treatment and many years of experience in such treatment, the percentage of surgical complications is still substantial. The level of providing qualitative care to patients with CLTI consists in the successful correction of the mentioned complications. That is why the analysis of this problem is an urgent issue of modern angiosurgery. Conclusions. Most complications after surgical treatment of atherosclerotic lower limb lesions could cause both a limb loss and a severe systemic disorder development in general. The presented data of the professional literature review of clinical and experimental studies justify the need for an early management of complications associated with surgical treatment of chronic limb-threatening ischemia. It would contribute not only to the limb preservation, but also prevent the occurrence of severe general somatic complications.
Features of Surgical Treatment of Patients with Splenic Artery Aneurysms (Case Report and Literature Review) Yuriy H. Orel, Hlib Y. Orel, Yuriy Z. Khorkavyi, Oleg M. Slabyy Ukrainskyi Zhurnal Sertsevo Sudynnoi Khirurhii, 2022 Despite the insigniϐicant prevalence, aneurysms of the splenicartery take a dominant share among all visceral aneurysms with a predominance of morbidity in women of childbearing age. Taking into account the mostly asymptomatic course and the high risk of mortality due to its rupture, timely diagnosis and correct treatment strategy remain extremely important. Questions regarding the choice of surgical treatment tactics for patients with this pathology remain debatable.
 The aim. Demonstration of a clinical case, improvement of diagnosis andsurgical treatment of patients with splenic artery aneurysms.
 Clinical case. Female patient G., 32 years old, with complaints of periodic pain in the left hypochondrium, signs of portal hypertension against the background of cavernous transformationof the portal vein, history of recurrent bleeding from the esophageal veins, hypersplenism admitted with a pre-diagnosed aneurysm of the splenic artery of giant dimensions (diameter 8x5 cm). The patient was qualified for open surgery and aneurysm resection with splenectomy and spleen autotransplantation by N. Roth. The postoperative period was complicated by the occurrence of reactive pancreatitis on day 7, which was successfully treated conservatively. In the future, the course was unremarkable. The remote follow-up lasted two years, and no recurrence of the aneurysm was detected. The performed immunogram showed normal results.
 Conclusion. The timely diagnosis makes it possible to establish the correct diagnosis, justify the treatment tactics and prevent fatal complications. Open surgical intervention in somecases remains the method of choice in the treatment of this pathology. Autotransplantation of the spleen has shown good long-term results and can be performed in patients of this category for the prevention of immunodeficiency states.
Vibrio metschnikovii: Current state of knowledge and discussion of recently identified clinical case Yulian Konechnyi, Yurii Khorkavyi, Kateryna Ivanchuk, Ihor Kobza, Alicja Sękowska, Olena Korniychuk Clinical Case Reports, 2021 Vibrio metschnikovii is a widespread opportunistic pathogen that rarely causes disease in human. It caused graft infection in our case. It is important to differentiate it from another water‐transmitted pathogens.