Publications by authors named "G M Chechenin"

Ultrasound-guided fine-needle aspiration is the standard for evaluating thyroid nodules with a high safety profile and a relatively low number of non-diagnostic cytological findings. Nevertheless, this diagnostic method traditionally has its weak points. Several diagnostic categories such as Bethesda I, III and IV are not reliable for thyroid carcinoma risk assessment.

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In the time period from 2009 to 2017 in Botkin Hospital (Moscow) bilateral biliary stenting was performed in 43 patients with malignant common hepatic duct stricture. Patients were divided into 2 statistically homogeneous groups: 'side-by-side' stenting in 28 patients and percutaneous 'Y'-biliary stent placement in 15 patients. The causes of malignant obstruction were as follows: in the 1 group 13 (46.

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Aim: To compare different types of self-expanding stents (partially coated or uncovered) for malignant pyloroduodenal obstruction (MPDO).

Material And Methods: 89 MPDO patients underwent stenting at the Botkin City Hospital (Moscow) for the period 2008-2016. The causes of malignant obstruction were: stomach cancer - 53 (59.

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Analysed were a total of 17,695 cases of hospital admission of patients presenting with arterial insufficiency of extremities, complications of diabetes mellitus, ulcers and necroses of the lower limbs, including 11,773 cases of hospitalization of patients diagnosed with peripheral artery diseases according to ICD-9 (till 1998) or ICD-10 (commencing from 1999) over the periods from 1993-1997 (period 1), 1998-2002 (period 2) and 2003-2007 (period 3). The correlation dependence was studied using the Pearson criterion, with the statistical significance of differences between the relative incidence of the parameters being calculated by means of the chi-square (chi2) test. The obtained findings showed a decrease in the number of amputees, the incidence of lethal outcomes and mortality rates, being most significant in the group of patients under 60 years of age.

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The authors justify necessity to improve system of clinical examination of workers, within "Health" priority national project, present suggestions on realization of specific measures in metallurgic enterprises.

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