149 research outputs found
372 Survival analysis of cystic fibrosis (CF) patients in the Moscow region of Russia in 2000β2010
On the Stabilizing Effect of Surfactants Adsorption Layers
Cohesion forces in contacts of discrete spherical particles
(having either hydrophilic or hydrophobic surface) were measured
directly in aqueous or heptane solutions. It is shown that the stabilizing
action of tensides in the hydrophobic particle system was
brought about by a two-dimensional pressure of the adsorbed
tenside which is easily removed Β· from the contact zone of the
particle. The stabilizing action of tensides in the hydrophilic particle
systems is a consequence of the formation of a mechanical barrier
which has a high apparent strength due to the adsorbed layer on the
solid surface
Statins interfere with the attachment of S. cerevisiae mtDNA to the inner mitochondrial membrane
The 3-hydroxy-3-methylglutaryl-CoA reductase, a key enzyme of the mevalonate pathway for the synthesis of cholesterol in mammals (ergosterol in fungi), is inhibited by statins, a class of cholesterol lowering drugs. Indeed, statins are in a wide medical use, yet statins treatment could induce side effects as hepatotoxicity and myopathy in patients. We used Saccharomyces cerevisiae as a model to investigate the effects of statins on mitochondria. We demonstrate that statins are active in S.cerevisiae by lowering the ergosterol content in cells and interfering with the attachment of mitochondrial DNA to the inner mitochondrial membrane. Experiments on murine myoblasts confirmed these results in mammals. We propose that the instability of mitochondrial DNA is an early indirect target of statins
ΠΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΈΠΌΠΏΡΠ»ΡΡΠ½ΠΎΠΉ ΠΎΡΡΠΈΠ»Π»ΠΎΠΌΠ΅ΡΡΠΈΠΈ Ρ Π±ΠΎΠ»ΡΠ½ΡΡ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ
Impulse oscillometry (IOS) measures the total respiratory system impedance (Z) at incremental frequencies during normal tidal breathing. Our aim was to establish the total respiratory impedance and how IOS measurements relate to conventional lung function indices in patients with cystic fibrosis (CF). Results from spirometry, static lung volumes and IOS (R, X, Z, resonant frequency (FR) and reactance area 5Hz β FR (AX)) were compared in 66 adult CF patients recruited from CF Care Centre of Moscow. Patients had airway obstruction (FEV1 = 57 % pred.), hyperinflation (RV = 253 % pred., FRC = 158 % pred., RV / TLC = 52 %). IOS demonstrated a frequency dependent increase in R (R5 = 173 % pred., R20 = 140 % pred.) and a decrease in X (X5 = β0,23 kPa/L / s) with a shift in FR to higher frequencies (FR = 18 Hz, AX = 1,4 kPa / L). There were significant correlations between FR, X20, R5, R20, AX and conventional lung function indices (FEV1 = β 0,74; 0,78; β0,42; β0,31 and β0,76 respectively). The data indicate that measurement of reactance and FR may reflect the degree of airway obstruction. IOS is an effort independent measurement that could be used in clinical routine especially in patients with severe lung diseases.ΠΠΌΠΏΡΠ»ΡΡΠ½Π°Ρ ΠΎΡΡΠΈΠ»Π»ΠΎΠΌΠ΅ΡΡΠΈΡ (ΠΠΠ‘) ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΠ±ΡΠ΅Π³ΠΎ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠΏΡΠΎΡΠΈΠ²Π»Π΅Π½ΠΈΡ (ΡΠ°ΠΊΠΆΠ΅ Π½Π°Π·ΡΠ²Π°Π΅ΠΌΠΎΠ³ΠΎ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΡΠΌ ΠΈΠΌΠΏΠ΅Π΄Π°Π½ΡΠΎΠΌ β Z) ΠΏΡΠΈ ΡΠΏΠΎΠΊΠΎΠΉΠ½ΠΎΠΌ Π΄ΡΡ
Π°Π½ΠΈΠΈ. Π¦Π΅Π»ΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ²ΠΈΠ»Π°ΡΡ ΠΎΡΠ΅Π½ΠΊΠ° ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠ³ΠΎ ΠΈΠΌΠΏΠ΅Π΄Π°Π½ΡΠ° ΠΈ Π΅Π³ΠΎ ΡΠΎΡΡΠ°Π²Π»ΡΡΡΠΈΡ
; ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·ΠΈ ΡΡΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ, ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΠΌΠΈ Π΄Π»Ρ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ, Ρ Π±ΠΎΠ»ΡΠ½ΡΡ
ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ. Π‘ΠΏΠΈΡΠΎΠΌΠ΅ΡΡΠΈΡ, ΠΎΠ±ΡΠ°Ρ Π±ΠΎΠ΄ΠΈΠΏΠ»Π΅ΡΠΈΠ·ΠΌΠΎΠ³ΡΠ°ΡΠΈΡ ΠΈ ΠΠΠ‘ (Z, ΡΠ΅Π·ΠΈΡΡΠΈΠ²Π½ΡΠΉ (R) ΠΈ ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΡΠΉ (X) Π΅Π³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ, ΡΠ΅Π·ΠΎΠ½Π°Π½ΡΠ½Π°Ρ ΡΠ°ΡΡΠΎΡΠ° (FR), ΠΏΠ»ΠΎΡΠ°Π΄Ρ ΠΏΠΎΠ΄ ΠΊΡΠΈΠ²ΠΎΠΉ X (ΡΠ°ΡΡΠΎΡΠ° ΠΎΡΡΠΈΠ»Π»ΡΡΠΈΠΉ) Π² ΡΠ°ΡΡΠΎΡΠ½ΠΎΠΌ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ 5 ΠΡ β FR (AX) ΠΏΡΠΈ ΡΠΏΠΎΠΊΠΎΠΉΠ½ΠΎΠΌ Π΄ΡΡ
Π°Π½ΠΈΠΈ) Π±ΡΠ»ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ Ρ 66 Π±ΠΎΠ»ΡΠ½ΡΡ
ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ, Π½Π°Π±Π»ΡΠ΄Π°Π΅ΠΌΡΡ
Π² ΡΠ΅Π½ΡΡΠ΅ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·Π° Π²Π·ΡΠΎΡΠ»ΡΡ
Π½Π° Π±Π°Π·Π΅ ΠΠΠ ΠΏΡΠ»ΡΠΌΠΎΠ½ΠΎΠ»ΠΎΠ³ΠΈΠΈ, ΠΠΎΡΠΊΠ²Π°. Π£ Π±ΠΎΠ»ΡΠ½ΡΡ
ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ Π±ΡΠ»ΠΈ Π²ΡΡΠ²Π»Π΅Π½Ρ ΠΎΠ±ΡΡΡΡΠΊΡΠΈΠ²Π½ΡΠ΅ Π½Π°ΡΡΡΠ΅Π½ΠΈΡ (ΠΠ€Π1 β 57 %Π΄ΠΎΠ»ΠΆ.) ΠΈ Π³ΠΈΠΏΠ΅ΡΠΈΠ½ΡΠ»ΡΡΠΈΡ Π»Π΅Π³ΠΊΠΈΡ
(ΠΠΠ β 253 %Π΄ΠΎΠ»ΠΆ., Π€ΠΠ β 158 %Π΄ΠΎΠ»ΠΆ., ΠΠΠ/ΠΠΠ β 52 %). ΠΡΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ ΠΠΠ‘ Π±ΡΠ»ΠΎ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΎ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅ R, ΠΊΠΎΡΠΎΡΠΎΠ΅ ΠΈΠΌΠ΅Π»ΠΎ ΡΠ°ΡΡΠΎΡΠ½ΡΡ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ (R5 β 173 % Π΄ΠΎΠ»ΠΆ., R20 β 140 %Π΄ΠΎΠ»ΠΆ.) ΠΈ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° X5 (β0,23 ΠΊΠΠ° / Π»β1 / Ρ), ΡΡΠΎ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΠ»ΠΎ ΠΊ ΡΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΡΠ΅Π·ΠΎΠ½Π°Π½ΡΠ½ΠΎΠΉ ΡΠ°ΡΡΠΎΡΡ Π² Π±ΠΎΠ»Π΅Π΅ Π²ΡΡΠΎΠΊΠΈΠΉ ΡΠ°ΡΡΠΎΡΠ½ΡΠΉ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ (FR β 18 ΠΡ, AX β 1,38 ΠΊΠΠ° / Π»β1). Π‘ΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½Π°Ρ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΎΠ½Π½Π°Ρ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ ΠΌΠ΅ΠΆΠ΄Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ ΠΠΠ‘ (FR, X20, R5, R20, AX) ΠΈ Π³Π»Π°Π²Π½ΡΠΌ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΌ ΡΡΠΆΠ΅ΡΡΠΈ ΠΎΠ±ΡΡΡΡΠΊΡΠΈΠ²Π½ΡΡ
Π½Π°ΡΡΡΠ΅Π½ΠΈΠΉ (ΠΠ€Π1 β 0,74; 0,78; β0,42; β0,31 ΠΈ β0,76 ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ). ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ ΠΏΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠΎΠ²Π°Π»ΠΈ, ΡΡΠΎ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠ΅ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠ³ΠΎ ΠΈΠΌΠΏΠ΅Π΄Π°Π½ΡΠ° ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΎΡΠ΅Π½ΠΈΡΡ ΡΡΠ΅ΠΏΠ΅Π½Ρ Π±ΡΠΎΠ½Ρ
ΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΠΎΠ±ΡΡΡΡΠΊΡΠΈΠΈ. ΠΠΠ‘ Π½Π΅ Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ ΡΡΠΈΠ»ΠΈΠΉ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠ° ΠΈ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ Π² ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅, Π² Ρ. Ρ. Ρ Π±ΠΎΠ»ΡΠ½ΡΡ
Ρ ΡΡΠΆΠ΅Π»ΡΠΌΠΈ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΡΠΌΠΈ Π½Π°ΡΡΡΠ΅Π½ΠΈΡΠΌΠΈ
ΠΠ½Π³Π°Π»ΡΡΠΈΠΎΠ½Π½ΡΠΉ ΡΠΎΠ±ΡΠ°ΠΌΠΈΡΠΈΠ½ Π² Π»Π΅ΡΠ΅Π½ΠΈΠΈ Ρ ΡΠΎΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΠ½Π΅Π³Π½ΠΎΠΉΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ ΠΏΡΠΈ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·Π΅
Tobramycin inhalations in therapy of chronic infection Pseudomonas aeruginosa in cystic fibrosis.ΠΠ½Π³Π°Π»ΡΡΠΈΠΎΠ½Π½ΡΠΉ ΡΠΎΠ±ΡΠ°ΠΌΠΈΡΠΈΠ½ Π² Π»Π΅ΡΠ΅Π½ΠΈΠΈ Ρ
ΡΠΎΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΠ½Π΅Π³Π½ΠΎΠΉΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ ΠΏΡΠΈ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·Π΅
ΠΡΡΠ΅ΠΎΠΏΠΎΡΠΎΠ· Ρ Π±ΠΎΠ»ΡΠ½ΡΡ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ: Π½ΠΎΠ²Π°Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ° ΠΈ Π½Π΅ΡΠ΅ΡΠ΅Π½Π½ΡΠ΅ Π²ΠΎΠΏΡΠΎΡΡ
Osteoporosis in cystic fibrosis patients: a new problem and unresolved issues.ΠΡΡΠ΅ΠΎΠΏΠΎΡΠΎΠ· Ρ Π±ΠΎΠ»ΡΠ½ΡΡ
ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ: Π½ΠΎΠ²Π°Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ° ΠΈ Π½Π΅ΡΠ΅ΡΠ΅Π½Π½ΡΠ΅ Π²ΠΎΠΏΡΠΎΡΡ
Π Π΅ΡΡΠΎΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΠ°ΡΡΡΠ° ΠΈ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ Π²Π·ΡΠΎΡΠ»ΡΡ Π±ΠΎΠ»ΡΠ½ΡΡ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ Π·Π° 1993β 1997 Π³Π³
The aim of study was to describe clinical and functional characteristics of adult patients with cystic fibrosis, who underwent hospital and outpatient treatment in 1994β 1997. Seven subjects (2 males and 5 fem ales, aged 24.0Β±1.9 years) participated in the study. The diagnosis of cystic fibrosis was confirmed by positive sweat test in all the patients, 6 of them were heterozygous for DF 508 mutation (the most common disease-causing mutation in Russia). All of them underwent regular treatment in accordance with internertional guidlines. Body mass index (BM I) and lung function were evaluated during 1994β 1997. The evaluation of Schwachman score demonstrated mild to moderate clinical state of the patients in 1997 (the mean value was 57.4Β±1.5). There was a trend toward lower BMI in 1997 (17.5Β±1.2 kg/m at 1994 versus 17.2Β±1.4 k g /m2 at 1997). The differences in lung function during 1994β 1997 years were not significant. The retrospective analysis of lung function and BMI in 1994 did not reveal any statistically significant changes the result, that could be attributed to regular treatment during 1994β 1997 years.Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ β ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ
ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠ΅ΠΉ Π²Π·ΡΠΎΡΠ»Ρ Ρ
Π±ΠΎΠ»ΡΠ½ΡΡ
ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ»ΡΡΠ°Π»ΠΈ ΡΡΠ°ΡΠΈΠΎΠ½Π°ΡΠ½ΠΎΠ΅ ΠΈ Π°ΠΌΠ±ΡΠ»Π°ΡΠΎΡΠ½ΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ Π² 1994β 1997 Π³Π³. Π ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π±ΡΠ»ΠΈ Π²ΠΊΠ»ΡΡΠ΅Π½Ρ 7 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² (2 ΠΌΡΠΆΡΠΈΠ½ ΠΈ 5 ΠΆΠ΅Π½ΡΠΈΠ½, Π²ΠΎΠ·ΡΠ°ΡΡ 24Β±1,9 Π³ΠΎΠ΄Π°). ΠΠΈΠ°Π³Π½ΠΎΠ· ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·Π° Ρ Π²ΡΠ΅Ρ
Π±ΠΎΠ»ΡΠ½ΡΡ
Π±ΡΠ» ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ ΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΏΠΎΡΠΎΠ²ΡΠΌ ΡΠ΅ΡΡΠΎΠΌ; 6 ΠΈΠ· Π½ΠΈΡ
Π±ΡΠ»ΠΈ Π³Π΅ΡΠ΅ΡΠΎΠ·ΠΈΠ³ΠΎΡΠ½Ρ ΠΏΠΎ ΠΌΡΡΠ°ΡΠΈΠΈ DF 508 (ΡΡΠΎ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½Π°Ρ ΠΌΡΡΠ°ΡΠΈΡ Π² Π ΠΎΡΡΠΈΠΈ, ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»ΠΈΠ²Π°ΡΡΠ°Ρ ΡΠ°Π·Π²ΠΈΡΠΈΠ΅ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ). ΠΡΠ΅ ΠΏΠ°ΡΠΈΠ΅Π½ΡΡ ΠΏΠΎΠ»ΡΡΠ°Π»ΠΈ ΡΠ΅Π³ΡΠ»ΡΡΠ½ΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ Π² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠΈ Ρ ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΡΠΌΠΈ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ°ΠΌΠΈ. Π ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 1994β 1997 Π³Π³. ΠΎΡΠ΅Π½ΠΈΠ²Π°Π»ΠΈΡΡ ΠΈΠ½Π΄Π΅ΠΊΡ ΠΌΠ°ΡΡΡ ΡΠ΅Π»Π° ΠΈ Π»Π΅Π³ΠΎΡΠ½Π°Ρ ΡΡΠ½ΠΊΡΠΈΡ. Π‘ΠΎΠ³Π»Π°ΡΠ½ΠΎ ΡΠ΅ΡΡΡ Π¨Π²Π°Ρ
ΠΌΠ°Π½Π°, ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅ Π±ΠΎΠ»ΡΠ½ΡΡ
ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΎΠ²Π°Π»ΠΎ Π»Π΅Π³ΠΊΠΎΠΌΡ Π»ΠΈΠ±ΠΎ ΡΡΠ΅Π΄Π½Π΅ΡΡΠΆΠ΅Π»ΠΎΠΌΡ (ΡΡΠ΅Π΄Π½Π΅Π΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ 57,4 Β± 1,5). Π 1997 Π³. ΠΎΡΠΌΠ΅ΡΠ°Π»Π°ΡΡ ΡΠ΅Π½Π΄Π΅Π½ΡΠΈΡ ΠΊ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ ΠΈΠ½Π΄Π΅ΠΊΡΠ° Π²Π΅ΡΠ° ΡΠ΅Π»Π° (17,5Β±1,2 ΠΊ Π³/ΠΌ2 Π² 1994 Π³. ΠΈ 17,2Β±1,4 ΠΊΠ³/ΠΌ Π² 1997 Π³). ΠΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΡΠ½ΠΊΡΠΈΠΈ Π»Π΅Π³ΠΊΠΈΡ
Π·Π° ΠΏΠ΅ΡΠΈΠΎΠ΄ 1994β1997 Π³Π³. Π±ΡΠ»ΠΈ Π½Π΅Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΡΠΌΠΈ. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, ΡΠ΅ΡΡΠΎΡΠΏΠ΅ΠΊΡΠΈΠ²Π½Ρ ΠΉ Π°Π½Π°Π»ΠΈΠ· ΡΡΠ½ΠΊΡΠΈΠΈ Π»Π΅Π³ΠΊΠΈΡ
ΠΈ ΠΈΠ½Π΄Π΅ΠΊΡΠ° ΠΌΠ°ΡΡΡ ΡΠ΅Π»Π° Π·Π° 1994β 1997 Π³Π³. Π½Π΅ Π²ΡΡΠ²ΠΈΠ» Π½ΠΈΠΊΠ°ΠΊΠΈΡ
ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΈ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΡΡ
ΡΠ°Π·Π»ΠΈΡΠΈΠΉ, ΡΡΠΎ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠΌ ΡΠ΅Π³ΡΠ»ΡΡΠ½ΠΎΠ³ΠΎ Π»Π΅ΡΠ΅Π½ΠΈΡ, ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌΠΎΠ³ΠΎ Π±ΠΎΠ»ΡΠ½ΡΠΌΠΈ Π² ΡΡΠΎΡ ΠΏΠ΅ΡΠΈΠΎΠ΄
Whole exome sequencing links dental tumor to an autosomal-dominant mutation in ANO5 gene associated with gnathodiaphyseal dysplasia and muscle dystrophies
Tumors of the jaws may represent different human disorders and frequently associate with pathologic bone fractures. In this report, we analyzed two affected siblings from a family of Russian origin, with a history of dental tumors of the jaws, in correspondence to original clinical diagnosis of cementoma consistent with gigantiform cementoma (GC, OMIM: 137575). Whole exome sequencing revealed the heterozygous missense mutation c.1067G \u3e A (p.Cys356Tyr) in ANO5 gene in these patients. To date, autosomal-dominant mutations have been described in the ANO5 gene for gnathodiaphyseal dysplasia (GDD, OMIM: 166260), and multiple recessive mutations have been described in the gene for muscle dystrophies (OMIM: 613319, 611307); the same amino acid (Cys) at the position 356 is mutated in GDD. These genetic data and similar clinical phenotypes demonstrate that the GC and GDD likely represent the same type of bone pathology. Our data illustrate the significance of mutations in single amino-acid position for particular bone tissue pathology. Modifying role of genetic variations in another gene on the severity of the monogenic trait pathology is also suggested. Finally, we propose the model explaining the tissue-specific manifestation of clinically distant bone and muscle diseases linked to mutations in one gene
Π¦Π΅ΡΡΠ°Π·ΠΈΠ΄ΠΈΠΌ/Π°Π²ΠΈΠ±Π°ΠΊΡΠ°ΠΌ Π² Π»Π΅ΡΠ΅Π½ΠΈΠΈ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΡ Ρ ΡΠΎΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ Ρ Π±ΠΎΠ»ΡΠ½ΡΡ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ: Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΡ , ΠΌΠΈΠΊΡΠΎΠ±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ ΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ
Multidrug resistance of pulmonary pathogens in patients with cystic fibrosis (CF) requires new therapeutic solutions.The aim. To assess the effect of ceftazidime/avibactam (cef/avi) on clinical outcomes of pulmonary exacerbation of cystic fibrosis.Methods. This open single-group observational prospective non-interventional study was conducted in the routine clinical practice settings. Patients over 18 years with a confirmed diagnosis of CF and an exacerbation of a pulmonary infection were included into the study after physicianβs decision to prescribe cef/avi. The examinations were performed at baseline and on Days 5 to 7, 21, and 30.Results. The analysis included data from 32 patients, 12 (38%) males and 20 (63%) females. The mean age was 31.6 years. Symptoms of exacerbation persisted in 97 % of patients on Days 5 to 7 of therapy and only in 3% at Day 21. FEV1, FVC, SpO2 also improved by Day 21 of the study (all β p < 0.001). By Day 21, proportion of patients with CRP above 10 mg/ml grew from 71 to 9%. The average density of sputum contamination decreased from 7.2 to 5.5 CFU/ml. Quality of life according to Cystic Fibrosis QuestionnaireRevised (CFQ-R) questionnaire also improved.Conclusion. In patients with CF, exacerbation of lung infection in most cases is caused by multidrug resistant strains of Pseudomonas aeruginosa sometimes in combination with Staphylococcus aureus. Infectious agents (P. aeruginosa) remain highly sensitive to cef/avi (up to 91%) in this population so this justifies the use of cef/avi in treatment of a CF exacerbation. cef/avi administration led to relief of the exacerbation symptoms in 97% CF patients, as well as to significant improvement in spirometry parameters, increase in the oxygenation index, decrease in CRP and density of sputum contamination, and improved the quality of life. cef/avi administration was not associated with lethal outcomes, ICU admission, or serious adverse drug reactions.ΠΠΎΠ»ΠΈΡΠ΅Π·ΠΈΡΡΠ΅Π½ΡΠ½ΠΎΡΡΡ Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ Ρ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² Ρ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·ΠΎΠΌ (ΠΠ) ΡΡΠ΅Π±ΡΠ΅Ρ ΠΏΠΎΠΈΡΠΊΠ° Π½ΠΎΠ²ΡΡ
ΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅ΡΠ΅Π½ΠΈΠΉ.Π¦Π΅Π»ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²ΠΈΠ»Π°ΡΡ ΠΎΡΠ΅Π½ΠΊΠ° Π²Π»ΠΈΡΠ½ΠΈΡ ΡΠ΅ΡΠ°ΠΏΠΈΠΈ ΡΠ΅ΡΡΠ°Π·ΠΈΠ΄ΠΈΠΌΠΎΠΌ/Π°Π²ΠΈΠ±Π°ΠΊΡΠ°ΠΌΠΎΠΌ (ΡΠ΅Ρ/Π°Π²ΠΈ) Π½Π° ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΡ
ΠΎΠ΄Ρ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΡ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ ΠΏΡΠΈ ΠΠ.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΠΎΡΠΊΡΡΡΠΎΠ΅ Π½Π°Π±Π»ΡΠ΄Π°ΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΏΡΠΎΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠ΅ Π½Π΅ΠΈΠ½ΡΠ΅ΡΠ²Π΅Π½ΡΠΈΠΎΠ½Π½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π² ΠΎΠ΄Π½ΠΎΠΉ Π³ΡΡΠΏΠΏΠ΅ Π² ΡΡΡΠΈΠ½Π½ΠΎΠΉ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅. ΠΠΎΡΠ»Π΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π»Π΅ΡΠ°ΡΠ΅Π³ΠΎ Π²ΡΠ°ΡΠ° ΠΎ Π½Π°Π·Π½Π°ΡΠ΅Π½ΠΈΠΈ ΡΠ΅Ρ/Π°Π²ΠΈ Π² ΠΏΡΠΎΡΠΎΠΊΠΎΠ» Π²ΠΊΠ»ΡΡΠ°Π»ΠΈΡΡ ΠΏΠ°ΡΠΈΠ΅Π½ΡΡ ΡΡΠ°ΡΡΠ΅ 18 Π»Π΅Ρ Ρ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π½ΡΠΌ Π΄ΠΈΠ°Π³Π½ΠΎΠ·ΠΎΠΌ ΠΠ ΠΈ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΠ΅ΠΌ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ. ΠΠ±ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΎΡΡ ΠΈΡΡ
ΠΎΠ΄Π½ΠΎ, Π·Π°ΡΠ΅ΠΌ Π½Π° 5β7-ΠΉ, 21-ΠΉ ΠΈ 30-ΠΉ Π΄Π½ΠΈ.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΠ½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π»ΠΈΡΡ Π΄Π°Π½Π½ΡΠ΅ 32 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ²: 12 (38 %) ΠΌΡΠΆΡΠΈΠ½, 20 (63 %) ΠΆΠ΅Π½ΡΠΈΠ½; ΡΡΠ΅Π΄Π½ΠΈΠΉ Π²ΠΎΠ·ΡΠ°ΡΡ β 31,6 Π³ΠΎΠ΄Π°. ΠΠ° 5β7-ΠΉ Π΄Π΅Π½Ρ ΡΠ΅ΡΠ°ΠΏΠΈΠΈ ΠΏΡΠΈΠ·Π½Π°ΠΊΠΈ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΡ ΡΠΎΡ
ΡΠ°Π½ΡΠ»ΠΈΡΡ Ρ 97 % ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ², ΠΊ 21-ΠΌΡ Π΄Π½Ρ β Ρ 3 %. ΠΠ° 21-ΠΉ Π΄Π΅Π½Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ»ΡΡΡΠΈΠ»ΠΈΡΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ ΠΎΠ±ΡΠ΅ΠΌΠ° ΡΠΎΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π²ΡΠ΄ΠΎΡ
Π° Π·Π° 1-Ρ ΡΠ΅ΠΊΡΠ½Π΄Ρ, ΡΠΎΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΆΠΈΠ·Π½Π΅Π½Π½ΠΎΠΉ Π΅ΠΌΠΊΠΎΡΡΠΈ Π»Π΅Π³ΠΊΠΈΡ
ΠΈ Π½Π°ΡΡΡΠ΅Π½ΠΈΡ Π³Π΅ΠΌΠΎΠ³Π»ΠΎΠ±ΠΈΠ½Π° Π°ΡΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΠΊΡΠΎΠ²ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄ΠΎΠΌ (SpO2 ) ΠΏΡΠΈ Ρ < 0,001. ΠΠΎΠ»Ρ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² Ρ ΡΡΠΎΠ²Π½Π΅ΠΌ Π‘-ΡΠ΅Π°ΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π±Π΅Π»ΠΊΠ° (Π‘Π Π), ΠΏΡΠ΅Π²ΡΡΠ°Π²ΡΠΈΠΌ 10 ΠΌΠ³ / ΠΌΠ», ΡΠ½ΠΈΠ·ΠΈΠ»Π°ΡΡ Ρ 71 Π΄ΠΎ 9 %. Π‘ΡΠ΅Π΄Π½ΡΡ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΡ ΠΎΠ±ΡΠ΅ΠΌΠ΅Π½Π΅Π½Π½ΠΎΡΡΠΈ ΠΌΠΎΠΊΡΠΎΡΡ ΡΠ½ΠΈΠ·ΠΈΠ»Π°ΡΡ Ρ 7,2 Π΄ΠΎ 5,5 ΠΠΠ / ΠΌΠ». Π£Π»ΡΡΡΠΈΠ»ΠΎΡΡ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ ΠΆΠΈΠ·Π½ΠΈ (ΠΠ), ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΠΠ΅ΡΠ΅ΡΠΌΠΎΡΡΠ΅Π½Π½ΠΎΠΌΡ ΠΎΠΏΡΠΎΡΠ½ΠΈΠΊΡ ΠΏΠΎ ΠΌΡΠΊΠΎΠ²ΠΈΡΡΠΈΠ΄ΠΎΠ·Ρ (Cystic Fibrosis Questionnaire-Revised β CFQ-R).ΠΠ°ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅. Π£ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² Ρ ΠΠ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΠ΅ ΡΠ΅ΡΠΏΠΈΡΠ°ΡΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ Π°ΡΡΠΎΡΠΈΠΈΡΠΎΠ²Π°Π½ΠΎ Ρ ΠΏΠΎΠ»ΠΈΡΠ΅Π·ΠΈΡΡΠ΅Π½ΡΠ½ΡΠΌΠΈ ΡΡΠ°ΠΌΠΌΠ°ΠΌΠΈ Pseudomonas aeruginosa, ΠΈΠ½ΠΎΠ³Π΄Π° Π² ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Ρ Staphylococcus aureus. Π ΡΡΠΎΠΉ Π³ΡΡΠΏΠΏΠ΅ Π±ΠΎΠ»ΡΠ½ΡΡ
ΡΠΎΡ
ΡΠ°Π½ΡΠ΅ΡΡΡ Π²ΡΡΠΎΠΊΠ°Ρ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊ ΡΠ΅Ρ/Π°Π²ΠΈ β Π΄ΠΎ 91 % ΡΠ»ΡΡΠ°Π΅Π², ΡΡΠΎ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π°Π΅Ρ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΈΡ ΠΊ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π°Π½ΡΠΈΠ±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠ° Π² ΡΠ΅ΡΠ°ΠΏΠΈΠΈ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΡ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ ΠΏΡΠΈ ΠΠ. ΠΡΡΡ ΡΠ΅Ρ / Π°Π²ΠΈ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΠ» ΠΊ ΠΊΡΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΠ²Π»Π΅Π½ΠΈΠΉ ΠΎΠ±ΠΎΡΡΡΠ΅Π½ΠΈΡ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ Ρ 97 % ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² Ρ ΠΠ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΊ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎΠΌΡ ΡΠ»ΡΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ Π²Π½Π΅ΡΠ½Π΅Π³ΠΎ Π΄ΡΡ
Π°Π½ΠΈΡ ΠΈ SpO2 , ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ ΡΡΠΎΠ²Π½Ρ Π‘Π Π, ΡΠΌΠ΅Π½ΡΡΠ΅Π½ΠΈΡ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΠΈ ΠΎΠ±ΡΠ΅ΠΌΠ΅Π½Π΅Π½Π½ΠΎΡΡΠΈ ΠΌΠΎΠΊΡΠΎΡΡ ΠΈ ΡΠ»ΡΡΡΠ΅Π½ΠΈΡ ΠΠ. ΠΠ° ΡΠΎΠ½Π΅ ΡΠ΅ΡΠ°ΠΏΠΈΠΈ ΡΠ΅Ρ/Π°Π²ΠΈ Π½Π΅ Π½Π°Π±Π»ΡΠ΄Π°Π»ΠΈΡΡ ΡΠ»ΡΡΠ°ΠΈ ΡΠΌΠ΅ΡΡΠΈ, Π³ΠΎΡΠΏΠΈΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π² ΠΎΡΠ΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠ΅Π°Π½ΠΈΠΌΠ°ΡΠΈΠΈ ΠΈ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΠΉ ΡΠ΅ΡΠ°ΠΏΠΈΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ ΡΠ΅ΡΡΠ΅Π·Π½ΡΠ΅ Π½Π΅ΠΆΠ΅Π»Π°ΡΠ΅Π»ΡΠ½ΡΠ΅ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ.
- β¦