The issue was prepared by the staff of Republic Clinical Hospital of the Ministry of Healthcare of the Republic of Tatarstan and Departments of Kazan State Medical University and Kazan State Medical Academy — Branch Campus of the FSBEI FPE RMACPE MOH Russia, who use the units of RCH for academic and research activities

LITERATURE REVIEWS

E. Yu. AKULINUSHKINA, E.I. APEKISHEVA, S.P. YAKUPOVA, R.Z. ABDRAKIPOV, E.S. ZAMANOVA
Differential diagnostics of lung lesions in systemic connective tissue diseases and coronavirus infection P. 8-13

O.V. SKOROKHODKINA, R.A. SHAGVALIEVA, E.V. DEMYANOVA, A.V. BAGAUTDINOV, A.V. LUNTSOV, E.V. DYAKOVA
Biological therapy of severe bronchial asthma: organizational and clinical aspects, experience of organizing a specialized center P. 14-19

T.N. KHALFINA, G.I. NURULLINA, O.Yu. FARKHUTDINOVA, G.M. ISLAMOVA
Nutrition management in patients with glomerulonephritis (literature review) P. 20-25

A.G. KHAYRUTDINOVA, L.Yu. KULAGINA, I.R. VALIULLINA
Clinical pharmacology of antibacterial drugs in Pediatrics P. 26-31

I.R. VALIULLINA, L.Yu. KULAGINA, E.R. KADYSEVA, M.L. MAKSINOV, A.G. ZAMALUTDINOVA
Preanalytic stage as an indicator of the quality of bacteriological research P. 32-36

M.L. MAKSIMOV, A.A. ZVEGINTSEVA, M.A. ISLAMOVA, T.Yu. KULAGINA
Vitamin D in prophylactics of contamination and development of severe forms of the new coronavirus infection COVID-19 P. 37-44

T.G. SAKOVETS, E.I. BOGDANOV, G.R. KHUZINA, R.Z. MUKHAMETZYANOV
Features of Guillain — Barre syndrome associated with COVID-19 infection P. 45-49

ORIGINAL ARTICLES

A.A. MALOV, M.V. POLATOVA, R.A. BASHIROV
Cardiac magnetic resonance imaging in diagnosis of myocardial scar in patients with coronary heart disease P. 50-55

G.I. NURULLINA, T.N. KHALFINA, R.Z. ABDRAKIPOV, E.V. SUKHORUKOVA, E.S. ZAMANOVA, D. R. SADYKOVA, A.I. KHALIMOV
The concept of senile asthenia in the modern geriatrics P. 56-62

M. V. BLOKHINA, O.G. SAFINA
Assessment of the quality of nursing medical care in the obstetric and gynecological department of a large multi-specialty hospital P. 63-68

N. G. SHAMSUTDINOVA, E.R. KIRILLOVA, D.M. GAYSINA, A.M. FATYKHOVA, E.V. DYAKOVA, N.S. SPIRIDONOVA, L.I. MINGAZOVA
Cognitive disorders in patients with bronchial obstructive syndrome P. 69-74

G.R. GAINULLINA, E.R. KIRILLOVA, A.KH. ODINTSOVA, N.A. CHEREMINA, L.R. SADYKOVA, A.Yu. KHASANSHINA, D.I. ABDULGANIEVA
Lesions of joints and periarticular tissues in patients with inflammatory bowel diseases P. 75-78

L.Yu. KULAGINA, I.R. VALIULLINA, E.R. KADYSEVA, A.A. SHIKALEVA
Features of antibiotic resistance by the data of microbiological monitoring in a multi-profile hospital P. 79-83

F. F. MINNULLINA, L.D. EGAMBERDIEVA, L.M. MUKHAMETZYANOVA
Prevention and treatment of postpartum complications P. 84-88

E. G. BORKHANOVA, G.M. ISLAMOVA, A.N. MAKSUDOVA
Prevalence of malnutrition in elderly patients with chronic kidney disease P. 89-92

E.S. BODRYAGINA, D.R. AKBEROVA, D.D. MUKHAMETOVA, D.I. ABDULGANIEVA, A.Kh. ODINTSOVA
Gender differences and clinical features of liver and biliary tract diseases P. 93-98

E.V. DYAKOVA, N.S. SPIRIDONOVA, L.I. MINGAZOVA, S.R. NIZAMOVA, N.G. SHAMSUTDINOVA, E.R. KIRILLOVA, D.M. GAYSINA, A.M. FATYKHOVA, D.I. ABDULGANIEVA
Cognitive impairments in patients after COVID-19 P. 99-103

ARTICLES BASED ON CLINICAL OBSERVATIONS

E. Z. FATYKHOVA, V.N. MUKHAMADIEVA, A.F. RAKHIMOVA, S.P. YAKUPOVA, T.B. SIBGATULLIN, M.Yu. BADEEVA, M.A. KUNST
Subcutaneous panniculitis-like T-cell lymphoma. Clinical case P. 104-107

D. D. MUKHAMETOVA, V.S. VASICHKINA, N.A. CHEREMINA, M.A. KUNST
Clinical case of acute intermittent porphyria P. 108-111

F. F. MINNULLINA, L.D. EGAMBERDIEVA, L.R. AKHMETSHINA
Rare forms of ectopic pregnancy (clinical observations) P. 112-115

R.Yu. ILYINA, E.V. URAKOVA R.V. LEKSIN
Case of a surgical rehabilitation of a patient with an abnormal tooth structure P. 116-118

A.G. AKHUNOVA, E.I. BOGDANOV, M.A. KHAIRULLOV
Atypical course of sinus thrombosis in combination with venous infarctions in women after the coronavirus infection P. 119-122

E. F. ISKHAKOVA, V.N. MUKHAMADIEVA, E.V. DYAKOVA, N.G. SHAMSUTDINOVA, R.Z. ABDRAKIPOV, E.V. SUKHORUKOVA, S.A. LAPSHINA, D.I. ABDULGANIEVA
Features of the new coronavirus infection in a patient with a long history of systemic lupus erythematosus P.123-127

A.R. KLYUCHAROVA
Features of diagnosis and treatment of certain forms of cold urticaria by the example of clinical cases P. 128-131

BRIEF MESSAGES

Sh.M. ISMAGILOV, M.N. GILYALOV, L.I. SALIMOV, L.I. LARIONOVA
Method of suturing an intraoperative rupture or dissection of mucous memebrane during septoplasty P. 132-133

FROM THE HISTORY OF MEDICINE

D.I. ABDULGANIEVA, L.K. BOMBINA, D.D. MUKHAMETOVA, A.R. GARAEVA, A.R. KURBANOV
Scientific and creative life path of Professor V.E. Anisimov in the Kazan period of activity. To his 95th anniversary P. 134-137

FOLLOWING THE 5TH PIROGOV FORUM OF TRAUMA ORTHOPAEDISTS

P.S. ANDREYEV, A.P. SKVORTSOV, I.V. TSOY, R.F. KHASANOV, I.V. YASHINA, I.R. SALAKHOV, R.R. AKHMETOV, R.YA KHABIBYANOV
Treatment of funnel breast in children and adolescents P. 138-141

P.S. ANDREYEV, I.V. TSOY, A.P. SKVORTSOV, R.V. TALALAYEV, O.N. AMAIRI
Treatment of fractures of the proximal part of radius in children and adolescents P. 142-145

M.G. BILGILDEEV, I.ZH. OSMONALIEV, R.F. BAIKEEV
Limb prosthetics P. 146-152

A.V. BORISOVA, F.V. TAKHAVIEVA, V.I. AIDAROV, N.M. BIKCHURIN
A clinical case of osteochondritis dissecans in a young football player at the stage of initial training P. 153-156

A.M. EREMEYEV, A.A. SHULMAN, I.F. AKHTYAMOV, I.I. SHAYKHUTDINOV, A.A. ERENEYEV, I.A. VANYUKHINA
State of neuromotor apparatus of lower extremities in children with Legg-Calve-Perthes disease P. 157-162

SH.M. ISMAGILOV, M.N. GILYALOV, L.I. SALIMOV, L.I. LARIONOVA
Plastic of the nasal septum defect P. 163-164

R.I. MULLIN, R.R. GAIZATULLIN, T.R. DAUTOV
Use of vascularized skin grafting with an inguinal flap in a combined hand injury (clinical case) P. 165-168