scholarly journals Results of treatment of myopia progression by the method of cryogenic scleroplasty

2021 ◽  
Vol 14 (1) ◽  
pp. 43-49
Author(s):  
Nikolay P. Pashtaev ◽  
Irina N. Grigorieva

AIM: To evaluate the results of the effectiveness of cryogenic scleroplasty. MATERIALS AND METHODS: 184 children (313 eyes) (mean age 11,72 3,76 years) with moderate and high progressive myopia were examined before and after cryogenic scleroplasty (main group) and Pivovarovs scleroplasty (control group). RESULTS: A smaller average annual difference in the spherical equivalent of refraction (∆SEav) and the average annual gradient of the axial length (∆ALav) were recorded in the group of patients after cryogenic scleroplasty according to the data obtained during the two-year follow-up. ∆SEav was 0,48 0,45 diopters in the main group and 0,51 0,34 diopters in the control group in children of the younger age subgroup (up to 9 years old); 0,35 0,31 diopters in the main group and 0,69 0,61 diopters in the control group (p = 0,047) in the older age subgroup (9 years and older). ∆ALav in the main group was 0,15 0,11 mm in children under 9 years of age, 0,31 0,14 mm (p = 0,016) in the control group; 0,29 0,18 mm and 0,34 0,32 mm in children 9 years old and older, respectively. CONCLUSIONS: The proposed technology of cryogenic scleroplasty has two surgical approaches in the lower-internal and upper-external parts of the eyeball; the scleroplastic material adheres evenly to the sclera, covers all four quadrants of the eyeball; it is fixed under the rectus muscles of the eye; at a 24-months follow-up period showed a good stabilizing effect.

2020 ◽  
Vol 87 (11-12) ◽  
pp. 62-66
Author(s):  
A. A. Nykonenko ◽  
G. I. Okhrimenko ◽  
E. I. Haidarzhi ◽  
N. G. Golovko ◽  
I. V. Zubryk ◽  
...  

Objective. To study the immediate and late follow-up results of treatment in patients, suffering hemorrhoids, to whom transanal hemorrhoidal desarterization under ultrasound rectodopplerometry control was done, and to compare them with results of treatment in patients, operated in accordance to procedure of standard hemorrhoidectomy. Materials and methods. There were analyzed the results of treatment of 111 patients, suffering hemorrhoids. The main group have consisted of 50 patients, to whom transanal hemorrhoidal desarterization under ultrasound rectodopplerometry control was performed. Into control group 61 patients were included, who were operated in accordance to Parks procedure. Results. In the main group the average time of the operation have constituted (50.1 ± 1.4) min, the patient stationary stay - (9.9 ± 0.7) days, the pain syndrome intensity in postoperative period was estimated as 2 - 3 points, what have appeared significantly lesser, than in the control group of the patients (p < 0.01). Good late follow-up results were achieved in 100% patients of the main group and in 88% of the control group. Conclusion. There was established, that transanal hemorrhoidal desarterization under ultrasound rectodopplerometry control permits to reduce essentially the average time of the operation, the patients’ stationary stay, to lower the pain syndrome intensity, and to improve late follow-up results of the hemorrhoids treatment.


2020 ◽  
Vol 21 (2) ◽  
pp. 20-25
Author(s):  
J. Sh. Inoyatov ◽  
O. V. Snurnitsyna ◽  
M. V. Lobanov ◽  
O. Yu. Malinina ◽  
Yu. L. Demidko ◽  
...  

Introduction. Urethral transposition remains the most popular operation for postcoital cystitis, however, traumatism and complications, especially such as pudendal neuropathies, dyspareunia and anorgasmia, make us continue to search for effective, but safer techniques.The study objective is to evaluate the efficacy and safety of the proposed treatment of postcoital cystitis, including removal of urethrogymenal adhesions and subsequent paraurethral filler implantation, in comparison with isolated hymenoplasty.Materials and methods. Since 2013, 75 patients with postcoital cystitis have been treated. Patients were divided into two groups: main group – hymenoplasty (removal of urethral adhesions) with paraurethral filler implantation (n = 45), control group – hymenoplasty (n = 30). The gel was injected paraurethrically, fan-shaped, in the volume of 1–2 ml, from a point on the 6-hour conditional dial, creating a gel cushion and thus raising the meautus and distal urethra. To assess the quality of treatment, profile questionnaires were used.Results. In the main group of patient, the quality of life improved in 35 (78 %); in 5 patients, due to the process of biodegradation of the gel during 1 year, the cystitis recidivated, which required the filler reimplantation. In 5 patients, the operation was not effective. In the control group the efficiency of isolated hymenoplasty was noted in 3 (10 %) patients, relapse of cystitis occurred in 27 (90 %) patients, which later required the implantation of a filler. No complications were observed.Conclusions. The suggested combined technique allows to improve the results of treatment of patients with postcoital cystitis. The operation does not carry the risk of damage to the sprigs of the genital nerve, can serve as an alternative to traditional urethral transposition. The main disadvantage is the natural biodegradation of the gel, which may create the need for its reintroduction.


Kardiologiia ◽  
2020 ◽  
Vol 60 (5) ◽  
pp. 35-40
Author(s):  
Yu. Yu. Kirichenko ◽  
Yu. N. Belenkov ◽  
E. V. Privalova ◽  
Yu. I. Naymann ◽  
E. P. Gitel ◽  
...  

Aim To evaluate dynamics of biomarkers for endothelial dysfunction (ED), including endothelin-1 (ET-1) and von Willebrand factor (VWF) in patients with stomach cancer (adenocarcinoma) before and after polychemotherapy (PCT); to compare these results with respective values in healthy volunteers and patients with cardiovascular diseases (CVD); to study correlations of the ED biomarkers with indexes of instrumental evaluation of endothelial dysfunction.Material and methods The study included 75 participants, including 25 healthy volunteers (control group), 25 patients with documented CVDs (arterial hypertension + ischemic heart disease), and 25 patients of the main group with histologically documented stage II-IV stomach cancer (adenocarcinoma) who received different courses of PCT with platinum-based agents (oxaliplatin, cisplatin) and fluoropyrimidines (5 fluorouracil, capecitabin). Laboratory measurement of ED biomarkers, computerized nailfold video capillaroscopy (CNVC), and finger laser photoplethysmography (PPG) (methods for noninvasive evaluation of vascular wall and ED), electrocardiography, 24-h ECG Holter monitoring, and echocardiography (EchoCG) were performed for all patients of the main group prior to PCT and within one months after the last course completion. This evaluation was performed once for healthy volunteers and patients of the CVD group upon inclusion into the study.Results In the main group, ET-1 levels were non-significantly lower than normal and did not change during the courses of antitumor treatment (0.95 [0.6; 1.4] and 0.94 [0.7; 1.4] pg /ml (р<0.9) before and after PCT, respectively). Statistically significant differences were found between the control group and oncological patients after the treatment (р<0.04). Levels of VWF remained within the normal range in all examined participants and did not significantly differ between study groups, including oncological patients before and after the specific treatment (р>0.05 for all comparisons). The correlation analysis detected significant correlations of ET-1 levels with functional disorders of microcirculation, ET-1 with the occlusion index (rs=0.56; p=0.005), ЕТ-1 with percentage of capillary restoration (PCR, rs= –0.72; p=0.018) and with the incidence rate of supraventricular extrasystole (rs=0.48; p=0.032).Conclusion The dynamics of ED biomarkers was studied for the first time in patients with stomach cancer receiving a specific antitumor therapy. Although no significant changes in ЕТ-1 and VWF were observed during the PCT (probably due to exhaustion of the endothelial system and a small patient sample), these indexes can be considered as early vasculotoxicity markers due to the presence of significant correlations with indexes of impaired endothelial function according to the results of instrumental evaluation.


Author(s):  
Alexander Sokolov ◽  
Viktor Varvarenko ◽  
Evgeny Krivoshchekov ◽  
Andrey Smorgon

Retrospective analysis of echocardiograms was performed in 756 children who received endovascular device or surgical ASD closure from 2006 to 2016 in the Cardiac Center in Tomsk Russia. 564 patients had an endovascular closure and 192 had surgical correction. Follow-up duration was from 1 day to 10 years, mean 3.6 yrs for the device group and 4.2 yrs for the surgery group. The control group consisted of 3393 age-matched healthy patients. In patients with endovascular closure of an ASD, 35% had a change in the shape of the left atrium in early follow-up. Changes in the shape of the left atrium at early follow-up were more often observed in the device group and in children of a younger age. The left atrial changes were a decrease in sphericity and an increase in ellipsoidy. Changes in the shape of the left atrium persisted in 22% after transcatheter correction in the long-term. The change in shape of the left atrium after the placement of ASD devices was accompanied by activation of the mechanical function of the atrium and an increase in the filling pressure of the left ventricle. These changes were not accompanied by any disturbance in the contractility and volume of the heart chambers. In the group with surgical correction of ASD, the contractility and volume of the heart chambers did not significantly differ from those in the device closure group


2020 ◽  
Vol 87 (9-10) ◽  
pp. 18-21
Author(s):  
V. V. Popov ◽  
A. A. Bolshak

Objective. To study clinical possibilities of original procedure of the ascending aorta braid-like bandage for her poststenotic dilation while performance of the aortal stenosis surgical correction. Materials and methods. To the main Group 196 patients were included those, who were operated on for prevailing aortal stenosis, conjoined with poststenotic dilation of ascending aorta. In accordance to the echocardiographic investigation data the ascending aorta diameter preoperatively have constituted (47.7 ± 1.7) mm. In all the patients the aortal valve prosthesis was performed together with complex braided wrapping of ascending aorta. Into the control group 121 patients were included, in whom Bentall intervention was accomplished with vascular prosthesis of ascending aorta. Results. Hospital lethality in the main group have constituted 0.5%. Diameter of ascending aorta in the moment of hospital discharge have constituted (39.1 ± 1.5) mm, and in late follow-up period - (40.3 ± 1.1) mm. Conclusion. Basing on clinical experience gained, it is expedient to recommend the original procedure of braided wrapping of ascending aorta in presence of her poststenotic dilation while performing surgical correction of prevailing aortal stenosis.


2020 ◽  
Vol 13 (4) ◽  
pp. 111-114
Author(s):  
Abdur Rahman Mohammad Alam ◽  
Md. Sanwar Hossain ◽  
Md. Shafiqul Islam

This study was conducted to observe the effect of atropine in retarding myopia progression and axial length growth in 36 myopic children (atropine group, 24; control, 12). The initial spherical equivalent of the atropine group and control group was -3.0 ± 1.6 dioptre and -3.5 ± 1.6 dioptre respectively. At the 12th month in atropine group, it was -2.9 ± 2.6 dioptre and -4.6 ± 1.9 dioptre in the control group. The power of the atropine group reduced but rose in the control group after 12 months. There was a statistically significant difference in final refractive errors between the two groups (p<0.05). The initial axial length of the atropine group and control group was 24.3± 1.0 mm and 24.6 ± 1.1 mm respectively. In 12th month, the changes in axial length in the two groups was insignificant. However, the mean axial length progression at 12 months of the atropine group was -0.1 ± 0.1 mm and it was lower than the control group which was -0.2 ± 0.2 mm, and this was statistically significant (p<0.05). In conclusion, topical atropine (0.01%) retarded myopia progre-ssion and axial length growth in myopic children.    


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
D V Shishkin ◽  
S L Mikheev ◽  
V V Neznanov

Abstract Introduction The mechanisms mediating benefits of enhanced external counterpulsation (EECP) are disputable since the origin of the method. One of the possible explanations presumes increased diastolic flow leads to changes of endothelial function and plays a crucial role in alleviating the symptoms of angina and heart failure; the exact mechanisms of action are still under investigation, though the endothelial hypothesis possesses strong evidence. Purpose To reveal the impact of repeated EECP on endothelial function of patients undergoing cardiac rehabilitation program after myocardial infarction (MI) and to identify possible clinical implications of these changes. Methods The randomized sham-controlled study included 46 patients with coronary artery disease who suffered from ST-elevation MI (STEMI) 4–8 weeks prior to enrollment in 2017–2018. All patients had undergone primary PCI due to STEMI in 2–24 hours after the event. Echo parameters, exercise tolerance and the levels of ADMA and nitric oxide (NO) metabolites (total content, nitrite and nitrate) in plasma were determined at the enrollment stage and at three month follow-up. Patients were randomized and given 35 h of active counterpulsation (main group, n=24) or inactive counterpulsation (control group, n=22) over a six-week period after enrollment. Results The analysis showed no significant difference between groups at baseline: mean ejection fraction was 46% in the main group and 45% in the control group, no difference in exercise tolerance. The mean characteristics of endothelial function at baseline were similar in both main and control groups: total NO metabolites (17.3±2.14 μmol/L vs. 19.6±3.31, p=0. 42), nitrite level (0.76±0.17 μmol/L vs. 0.75±0.21, p=0. 36), ADMA level (0.78±0.15 μmol/L vs. 0.81±0.20, p=0. 22). At three month follow up 41,7% of patients of the main group showed improvement of one class of NYHA classification compared to 22,7% in the control group (U=122.3, p=0.012), agreed with improved exercise tolerance: average +2.8 MET in main group in opposite to only +0.8 MET in the controls (U=104, p=0.007). Control group demonstrated no significant dynamics of NO metabolites concentration comparing to baseline values, while in the main group there was a significant decrease of ADMA – 0.57±0.11 μmol/L (Z=r=−2.46, p=0.013) and increase of nitrite level – 1,12±0. 18 μmol/L (Z=r=−2.57, p=0.011), with no changes in total NO metabolites content. The further analysis demonstrated strong correlation between exercise capacity gain and ADMA decrease (R=r=−0.52, p=0.008) or nitrite elevation (R=0.48, p=0.012), with ADMA/nitrite ratio being the strongest predictor of clinical improvement (R=0.68, p=0.002). Conclusion Active EECP improves exercise capacity and heart failre symptoms in patients undergoing post-MI rehabilitation, with those effects being associated with endothelial function enhancement.


1987 ◽  
Vol 15 (3) ◽  
pp. 224-239 ◽  
Author(s):  
M. J. Scott ◽  
S. G. Stradling

A behaviourally based Programme was developed to assist parents with problem children. The Programme was intended for the typical social service clientele of single parent, low income or state benefit families and may be administered by social workers or assistants conversant with the Programme Manual. The Programme consists of six 90 min sessions run at weekly intervals during which a variety of behavioural techniques are taught, largely through role play, with a seventh follow up session a month later.The Programme was evaluated by a range of before and after measures on both a treatment group and a waiting list control group and maintenance of treatment gains was tested at three and, for some measures, six months interval. The Programme significantly reduced: the perceived number and intensity of child behaviour problems; parental depression, inward irritability and outward irrirability; and the level of perceived chlid conduct problems, impulsivity and anxiety. It significantly improved parents' chlid management skills. Improvement in parental depression and irritability was maintained at three months and reduction in chlid beviour problems was tested for and found at both three and six months.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 14512-14512 ◽  
Author(s):  
M. D. Groot ◽  
M. Croonen ◽  
W. Mastboom ◽  
I. Vermes ◽  
A. Tibbe ◽  
...  

14512 Background: The presence of CTCs is associated with poor prognosis in patients with metastatic carcinomas. The significance of CTCs at the time of diagnosis and after therapy is not known. A prospective clinical trial is conducted to determine if monitoring CTC levels in pts diagnosed with breast and colorectal cancer identify pts at risk for recurrence. CTCs are correlated with pathological stage as follow-up is too short to assess recurrence risk. Methods: Currently 213 pts with newly diagnosed breast and 119 pts with colorectal cancer before surgery with curative intend have been enrolled as well as a control group of 120 patients in whom diagnosis of breast or colorectal cancer was excluded. Thirty ml of blood was screened for the presence of CTCs at baseline before surgery and every following year using the CellSearch™ System. Results: Presence of CTCs in 30mL of blood in breast, colorectal cancer and the control group is provided in the table . In colorectal cancer the average number of CTCs /30 mL at baseline for Dukes A, B and C was 0.2, 0.7 and 1.1 respectively, for stage 0, I, II, III breast cancer 0.3, 0.5, 0.6 and 1.8 respectively and for the control group 0.24 CTCs /30 mL. Conclusions: CTC can be detected in a substantial proportion of pts before and after definitive surgery for breast and colorectal cancer. The number of CTCs before surgery correlated with the stage of the disease. Specificity of the CellSearch™ System is being increased to improve the discrimination of patients with benign and malignant disease. Follow-up must clarify whether the presence CTCs is an identifier for the risk of recurrence. [Table: see text] No significant financial relationships to disclose.


2017 ◽  
Vol 4 (2) ◽  
pp. 8-12
Author(s):  
R. M. Solh ◽  
M. I. Andrukhin ◽  
O. V. Makarov ◽  
V. V. Fedchenkov

Purpose. Im proving the results of treatment of patients with ureteral stones and reducing the dam aging effects of contact lithotripsy.Materials and methods. In this study, 48 patients were examined aged 20 to 63 years. All patients admitted to the urology department with diagnoses: urolithiasis, calculus of the ureter. In all cases contact ureterolithotripsy with stenting of the upper urinary tract were performed. The patients were divided into two groups: main and control. 25 patients (52 .1%) were included into the main group, which in the postoperative period, we used low-level laser therapy (L-therapy). 23 patients were included in a control group (47.9%) who did not receive low-laser therapy. Laboratory tests and ultrasound with Doppler renal blood vessels scan were performed on admission, on the first day after the operation and on the 5-th day of hospitalization. Low-intensity laser therapy was performed within 5 days after contact ureterolithotripsy on projection of placement of stone and kidney projection by series for 5 minutes.Results. All patients admitted to the hospital, were spared from ureteral stones. In the main group during the treatment with L-therapy a decrease in the level of beta-2 microglobulin to normal was observed. (4.8 ± 0.1 mg/l on the first day. On the 5th day 2 .3 + 0.1 mg/l). In the control group during the treatment without the use of L-therapy, the average level of beta-2 microglobulin decreased but did not reach normal levels. (5.5 ± 0.1 mg/l on the first day. On the 5th day 3,2 ±0, l mg/l).Resistance index in the study group decreased compared to the control. In the control group, cases of acute pyelonephritis were observed. The average hospital stay for patients of the main group (6 days) was less than in the control group (6 .5 + days).Conclusion. The use of laser therapy in the treatment of patients who did undergo ureterolithotripsy can reduce the length of stay of the patient in the hospital and reduce the risk of acute pyelonephritis in the postoperative period. Also it can reduce the damaging effect of lithotripsy on the renal tissues.


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