scholarly journals Antibacterial therapy of vulgar acne

2019 ◽  
Vol 95 (5) ◽  
pp. 58-67
Author(s):  
E. S. Snarskaya

Purpose: to evaluate the efficacy and safety of minocycline in the therapy of medium-heavy and severe forms of acne vulgaris according to modern ideas about pathogenesis of the disease.Materials and methods. Long-term multi-purpose observation which included 28 patients with the established diagnosis of acne vulgaris, medium-weight and severe forms is made. Patients received monotherapy by Minoleksin® medicine, depending on severity — 50–100 mg a day. Prior to the research and after the end of treatment inspection of the patient with calculation the rash elements, clinical and biochemical blood analysis, a research of function of sebaceous glands, the laser scanning microscopy, a laser Doppler floumetry, definition of the dermatological index of quality of life, photography (was performed at the consent of the patient). In the course of therapy inspection of the patient and assessment of tolerance of drug was performed.Results. The evidence of efficiency of minocycline in treatment of vulgar acnes of average and heavy severity is obtained that is confirmed by visual dermatological indicators, non-invasive methods of a research (results of a sebumetriya, the confocal laser scanning microscopy, a Doppler floumetriya), indicators of the dermatological index of quality of life. When studying clinical and laboratory indicators security concerns are not revealed. The undesirable phenomena in the course of the research are not registered.Conclusion. Minolexin® (minocycline) is highly effective and safe drug for treatment of vulgar acnes of average and heavy severity and it can be recommended for practical application in out-patient practice.Conflict of interest: the author states that there is no potential conflict of interest requiring disclosure in this article.

2019 ◽  
Vol 806 ◽  
pp. 192-196 ◽  
Author(s):  
Alexander Mikhailovich Zakharenko ◽  
Kirill Sergeevich Golokhvast

We demonstrate that confocal laser scanning microscopy could be successfully used for rapid search of the organisms in the dark part of the amber samples. Combination of mid-infrared spectroscopy, confocal laser scanning microscopy and optical microscopy, allowed to identify and assess the quality of Baltic amber with fossil inclusion. Inclusion was identified as a spider from suborder Araneomorphae family Typhlopidae and it was struck by the mycelium.


2012 ◽  
Vol 11 (3) ◽  
pp. 669-674 ◽  
Author(s):  
Szabolcs Szilveszter ◽  
Botond Raduly ◽  
Szilard Bucs ◽  
Beata Abraham ◽  
Szabolcs Lanyi ◽  
...  

2021 ◽  
Vol 11 (8) ◽  
pp. 3403
Author(s):  
Shlomo Elbahary ◽  
Sohad Haj Yahya ◽  
Cemre Koç ◽  
Hagay Shemesh ◽  
Eyal Rosen ◽  
...  

Following furcal perforation, bacteria may colonize the defect and cause inflammation and periodontal destruction. This study used confocal laser scanning microscopy (CLSM) to evaluate Enterococcus faecalis colonization and proliferation in furcal perforations repaired with different materials. Furcal perforations created in 55 extracted human mandibular molars were repaired using either MTA-Angelus, Endocem, or Biodentine and coronally subjected to E. faecalis suspension for 21 days. The specimens were then stained using a LIVE/DEAD Viability Kit and visualized by CLSM. The minimum and maximum depths of bacterial penetration into the dentinal tubules were 159 and 1790 μM, respectively, with a mean of 713 μM. There were significantly more live than dead bacteria inside the dentinal tubules (p = 0.0023) in all groups, and all three repair materials exhibited a similarly sized stained area (p = 0.083). However, there were significant differences in the numbers of dead bacteria at the circumference of the perforation defect (p = 0.0041), with a significantly higher ratio of live to dead bacteria in the MTA-Angelus group (p = 0.001). Following perforation repair, bacteria may colonize the interface between the repair material and dentin and may penetrate through the dentinal tubules. The type of repair material has a significant effect on the viability of the colonizing bacteria.


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