THROMBOLYSIS IN PULMONARY EMBOLISM TREATMENT.

OBJECTIVE: The aim: To assess the effectiveness of thrombolytic therapy in treatment pulmonary embolism. PATIENTS AND METHODS: Materials and methods: The work analyzed the results of the survey and conservative treatment of 284 patients with pulmonary embolism treated in cardiological department in «Uzhgorod Central City Clinical Hospital¼ during 2019-2022. Patients were divided into two groups: group I - 250 (88%) patients received anticoagulant therapy; group II - 34 (12%) patients received thrombolytic therapy that was then switched to new oral anticoagulants. RESULTS: Results: In I group, the first three days were carried out continuously intravenous infusion of heparin in a dose of 25-30 thousand units per day, on the fourth day switched to subcutaneous injection for 10-14 days with subsequent switching to rivaroxaban. 34 (12.0%) patients of the II group, was started with thrombolytic therapy. 32 (94.1%) patients were prescribed alteplase 100 mg/day, and 2 (5.9%) patients - streptokinase 1.5 million units/day. After thrombolysis, patients were prescribed rivaroxaban for prolonged period. Thrombolytic therapy made it possible to prevent fatal cases, and in monotherapy with anticoagulants - mortality was 4.8%. Minor hemorrhagic complications like hematuria, local hematomas at the injection site, bleeding gums were observed in 7.6% of patients during thrombolytic therapy. No cases of large hemorrhages were observed. Manifestations of chronic postembolic pulmonary hypertension in the distant period were found in 97.1% and 6.9% of patients of the I and II groups, respectively. Lethality in the remote period was 5.3% - all in the 1st group of patients due to PE recurrence and acute myocardial infarction. CONCLUSION: Conclusions: Implementation of thrombolytic therapy in patients with thromboembolism of the pulmonary artery allows effectively prevent recurrence with a fatal outcome, restore the lumen of the pulmonary arteries and prevent the development of chronic postembolic pulmonary hypertension in the immediate and remote period of observation compared to isolated anticoagulant therapy.

PATIENT MANAGEMENT TACTICS AT DIFFERENT STAGES OF GASTROINTESTINAL STROMAL TUMORS (GIST).

OBJECTIVE: The aim: To analyze the results of treatment even in limited groups of patients. PATIENTS AND METHODS: Materials and methods: Clinical cases of GIST based on the materials of the surgical clinic of the Central Municipal Hospital in Uzhgorod (Transcarpathian region) were discussed. Clinical, ultrasound and CT monitoring was provided. CT dynamics were assessed according to RECIST 1.1. CONCLUSION: Conclusions: Only surgery resection is enough in case of the "small" tumor originated from the stomach. Otherwise, in case of locally-widespread GIST it is expedient to refrain from radical surgical intervention. High-grade GIST was verified by the IHC examination with mutation of the KIT gene in exon 11. Imatinib mesylate 400 mg PO daily was prescribed. More than 1-year follow-up result: firstly more than 50% reduction of the tumor size with subsequent stabilization of the disease. Minimally invasive processes allow surgical interventions and do not require aggressive adjuvant therapy. The presence of a giant GIST is a serious diagnostic and treatment challenge. Only management of the patient by a multidisciplinary team allows to resolve diagnostic and treatment contradictions, to create the prospect of achieving complete or partial remission and long-term survival.

PYODERMA GANGRENOSUM AS THE ONLY MANIFESTATION OF ASYMPTOMATIC NEWLY DIAGNOSED NONSPECIFIC ULCERATIVE COLITIS. CLINICAL CASE.

OBJECTIVE: The aim: To study the clinical case data for the feasibility of the obligatory inclusion of endoscopic methods of the gastrointestinal tract examination in patients with pyoderma gangrenosum of an unknown etiology. PATIENTS AND METHODS: Clinical case: A patient under our supervision was with a not previously treated pyoderma gangrenosum of the shin skin. In the process of differential diagnostics by colonoscopic examination, nonspecific ulcerative colitis was diagnosed without clinical intestinal manifestation. A prescribed pathogenetic treatment of nonspecific ulcerative colitis led to the healing of the ulcer on the leg and induction of colitis remission. Thus, the first manifestation of asymptomatic colitis was pyoderma gangrenosum. CONCLUSION: Conclusions: Patients with pyoderma gangrenosum should be aware of the possibility of NUC, even in the absence of gastrointestinal symptoms, to get an early diagnosis and adequate treatment, to avoid disease manifestation and further complications. The inclusion of obligatory endoscopic examination of the gastrointestinal tract will increase the diagnosis of the etiology of severe skin lesions and increase the detection of asymptomatic nonspecific ulcerative colitis.

OPTIMIZATION OF PARARECTAL FISTULA SURGICAL TREATMENT.

OBJECTIVE: The aim: To improve the results of treatment of complex PF by the ligation of the intersphincteric fistula tract (LIFT). PATIENTS AND METHODS: Materials and methods: 27 patients with transsphincteric fistulas of the rectum of different complexity have been operated by two methods: by ligature method ("cutting seton") and by the ligation of the intersphincteric fistula tract (LIFT). RESULTS: Results: No early complications were noticed in patients who had been applied the technique of fistula ligation in the postoperative period. The pain syndrome was expressed insignificantly. The rehabilitation period was less than 12 days. Having analyzed the long-term results of the observation period lasting up to 26 months, we arrived at the conclusion that the choice of surgical treatment had little effect on the recurrence rate of pararectal fistula (21.4 and 15.38%, respectively). However, one LIFT patient had gas incontinence within 1 year of surgery in contrast to 4 patients who had had a cutting ligature method having anal incontinence for 1 year and 1 patient - during the observation period. CONCLUSION: Conclusions: Ligation of the fistula in the intersphincter tract is an effective sphincter-preserving operation, does not require additional equipment and expensive consumables, is characterized by minimal damage to the anal sphincter and a high percentage of closure of PF (84.6%). The recurrence rate does not exceed 15.38%.

Ozone therapy effectiveness in patients with ulcerous lesions due to diabetes mellitus.

INTRODUCTION: Development of purulo-necrotic foot lesions is one of the most dangerous surgical complications of diabetes mellitus, it causes high lethality, early disability, considerable economical expenses on treatment and rehabilitation. Mentioned above determine substantial actuality of diabetic foot problem and condition the necessity of further search of new ways and effective methods of lower extremities lesions complex treatment. THE AIM: of our research was to study the effectiveness of ozone use in complex therapy among patients with diabetic foot. MATERIAL AND METHODS: Under our observation were 47 patients with I and II stages of diabetic foot that correspond to superficial and deep ulcers without involving of subcutaneous tissue, ligaments, tendons and muscles into the process, without bone lesion, phlegmons and abscess forming according to Meggit-Wagner (1978) classification. Depending on treatment every group of patients was divided into subgroups. B group composed patients that received traditional therapy.A group composed patients that along with traditional therapy course received course of systemic and regional ozone therapy for 12-14 days, one session per day. Cytological examination of discharge from wounds was carried, lipid peroxidation state and antioxidant protection state was assessed. RESULTS: Ozone use has more evident clinical effect, significantly affects the phase course of wound process, promotes the improvement of lipid peroxidation and antioxidant protection indexes, reduces the length of hospital stay and term of treatment of patients with diabetic foot. СONCLUSIONS: Studies conducted showed that including of ozone therapy into complex surgical treatment has positive effect on wound process.