Anatomical basis for pancreas transplantation via isolated splenic artery perfusion: A literature review

The variability of vascular anatomy of the pancreas underlines the difficulty of its transplantation. Research regarding the consistency of anatomical variations shows splenic arterial dominance in most cases. This can significantly improve transplantation success. A systematic literature review was performed according to the quality standards described in the AMSTAR measurement tool and the PRISMA guidelines. We valuated existing literature regarding the vascularization and blood perfusion patterns of the pancreas in terms of dominance and variability. The collected data was independently analyzed by two researchers. Variance of vascular anatomy was seen to be underreported in literature, though significant findings have been included and discussed in this study, providing valuable insight into the dynamics of pancreatic perfusion and feasibility of transplantation on several different supplying arteries. The splenic artery (SA) has a high percentage of consistency in all found studies (over 90%). High frequency of anastomoses between arterial pools supplying the pancreas can mediate sufficient blood supply through a dominant vessel, such as the SA, which is present in most cases. Pancreatic transplantation with isolated SA blood supply can provide sufficient arterial perfusion of the pancreas for stable transplant viability due to high anatomical consistency of the SA and vast communications with other arterial systems.

MORPHOLOGICAL MARKERS OF THE POST EXERCISE STRUCTURAL AND FUNCTIONAL DISORDERS OF THE LOCOMOTOR APPARATUS

Aim. The article deals with establishing the character of the correlations between the somatometrical features and morphological signs of connective tissue dysplasia in persons with frequent post exercise structural and functional disorders of the locomotor apparatus. This is required for creating treatment and disease preventive measures and recommendations to choose an adequate physical activity. Materials and methods. A comprehensive medical and anthropological examination of 48 people aged from 18 to 47 years (mean age 36.38 ± 6.02 years) with frequent post exercise structural and functional disorders of the locomotor apparatus was carried out. A questionnaire was developed to assess the status of their connective tissue. The control group consisted of 36 apparently healthy people aged 18.85 ± 0.56 years. Statistical processing of the data obtained was performed using Microsoft Excel 2010. Results. All patients with frequent post exercise structural and functional disorders of the locomotor apparatus had connective tissue dysplasia of moderate and severe degree, the total score of which was 49.44 ± 13.1. The analysis of the frequency of connective tissue dysplasia morphological signs occurrence depending on their diagnostic significance, made it possible to establish the pathognomonic predictors of high susceptibility to frequent disorders of the locomotor apparatus. Conclusion. Early diagnostics of frequent disorders of the locomotor apparatus will contribute to timely preventive measures in terms of physical load and a corresponding rehabilitation for eliminating the deve­lopment of the main disorder.