scholarly journals Dynamics of Recovery of Functions of the Nasal Cavity in Patients with Aspirin-Intolerant Polypous Rhinosinusitis in the Postoperative Period

2016 ◽  
Vol 22 (2) ◽  
pp. 201621
Author(s):  
Ivanna Koshel
Keyword(s):  
Nasal Cavity ◽  
Postoperative Period ◽  
Recovery Process ◽  
Main Group ◽  
Control Group ◽  
Nasal Breathing ◽  
Rapid Improvement ◽  
Postoperative Rehabilitation ◽  
Physiological Functions ◽  
Surgical Interventions

Surgical interventions in the nasal cavity are accompanied by reactive phenomena in the postoperative period. On their background the process of physiological regeneration is disorganized resulting in impaired physiological functions of the nasal cavity.The objective of the research was to study the recovery process of the main physiological functions of the nasal cavity in patients with aspirin-intolerant polypous rhinosinusitis in the postoperative period.Materials and methods. 80 patients with aspirin-intolerant polypous rhinosinusitis at the age of 24-57 years were operated on.All the patients were divided into 2 groups: the control group included 30 patients; the main group comprised 50 patients.Patients of the control group received nasal cavity cleaning, nasal mucosa anemisation, irrigation therapy since the first day of the postoperative period.Patients of the main group received an herbal drug BNO-101 additionally. The effectiveness was assessed on the 3rd, 7th and 10th days of treatment.Results. The postoperative rehabilitation with the inclusion of botanical preparation BNO-101 provided a significant improvement of nasal breathing, mucociliary transport rate and indicators of nasal peak flowmetry compared to the control group. Despite subjective improvement of nasal breathing the indicators of the peak expiratory flow rate in the main group were 34.2% lower than the norm while in the control group they were 54.7% lower than normal ones thereby justifying further treatment.Conclusions. The postoperative rehabilitation of patients with aspirin-intolerant polypous rhinosinusitis provided more rapid improvement of the main functions of the nasal cavity compared to the control group.

Application of Nasomer in surgical treatment of patients with polyposis rhinosinusitis

2018 ◽  
pp. 39-42
Author(s):  
Vladimir Bereznyuk ◽  
Alexander Chernokur ◽  
Oleg Gospod
Keyword(s):  
Nasal Cavity ◽  
Postoperative Period ◽  
Paranasal Sinuses ◽  
Standard Treatment ◽  
Surgical Intervention ◽  
Sodium Hyaluronate ◽  
Main Group ◽  
Control Group ◽  
Nasal Breathing ◽  
Minimal Invasiveness

Relevance: Modern endonasal surgery allows to remove polyps from all affected paranasal sinuses, following the principles of minimal invasiveness. Minimal traumatic of surgical intervention gives the best results, accompanied by less progression of the disease. Minimal invasiveness of surgical intervention and its obligatory combination with postoperative medical treatment are common practice in many countries. One of the drugs that actively effect the restoration of the mucous membrane of the nasal cavity and paranasal sinuses in the early postoperative period is Nazomer, which includes sodium hyaluronate and dexpanthenol in saline solution. The purpose of the study is to investigate the effectiveness of the drug Nazomer in patients with polyposis rhinosinusitis after endoscopic polyposynosotomy. Results and discussion: The main group consisted of 30 patients with polyposis rhinosinusitis, who were prescribed Nasomer in addition to standard treatment in the postoperative period. The control group included 30 patients who underwent standard treatment in the postoperative period. As criteria for clinical efficacy, data from endoscopic examination of the nasal cavity and indicators of anterior rhinomatometry, measured by the «Optimus» device, were selected. In the main group, the index of nasal breathing according to rhinomatometry was better than the results of patients in the control group on the 3rd and 5th day of the postoperative period by 26% and 24%, respectively. Conclusion: The use of the drug Nazomer in the postoperative period in patients with polyposis rhinosinusitis contributes to more active restoration of respiratory function of the nasal cavity compared with the control group, according to rhinomatometry, up to 26%. Based on the results obtained, the drug Nazomer is an effective anti-inflammatory and regenerative agent in the postoperative period in patients with polyposis rhinosinusitis.

Optimization of postoperative management of patients undergoing functional endoscopic sinus surgery

2018 ◽  
pp. 26-31
Author(s):  
Sergey Bezshapochny ◽  
Andrey Loburets ◽  
Valery Loburets
Keyword(s):  
Nasal Cavity ◽  
Postoperative Period ◽  
Sodium Hyaluronate ◽  
Sinus Surgery ◽  
Control Group ◽  
Nasal Breathing ◽  
Traditional Therapy ◽  
Significant Difference ◽  
Water Salt ◽  
Experimental Group

Topicality: The result of surgical treatment depends largely on the chosen method of management of the postoperative period, the main purpose of which is to reduce the effects of surgical trauma. Despite the wide variety of drugs for local and systemic use, the question of pharmacotherapy of the operated sinus remains open to this day. The main properties that a modern drug should possess are safety and high clinical efficacy. Aim: to study the clinical efficacy of topical application of a complex preparation based on a saline solution containing sodium hyaluronate and dexpanthenol in patients with chronic sinusitis after functional endoscopic sinus surgery (FESS). Materials and Methods: Clinical and laboratory studies were conducted on 47 patients with chronic rhinosinusitis who underwent surgery using the FESS technique. Patients were divided into 2 groups according to the principle of the postoperative period. Patients of research group (n=21), except for traditional therapy, was used locally NASOMER (a preparation based on a water-salt solution containing sodium hyaluronate and dexpanthenol); to the control group (n=26) patients entered, in the postoperative period received traditional therapy. Traditional therapy included a toilet of the nasal cavity, the use of short-course topical decongestants, irrigation of the nasal cavity with water-salt solutions. Criteria of clinical effectiveness: data of endoscopy of the nasal cavity, rhinomanometry, activity of the mucociliary transport system. The effectiveness of functional research methods in the postoperative period was determined on the 7th and 14th day of treatment. Results: On the 3rd day of the study, an increase in the swelling of the nasal cavity was observed in patients of both clinical groups, correlated with difficulty in nasal breathing. On the 7th day, a decrease in edema was observed in patients of both groups, but in the experimental group, the index of nasal breathing, according to rhinomanometry, was significantly (p<0.05) different from the control group, and was respectively 1.54±0.14 and 2.04±0.19 kPa/l*s. On the 14th day of the study, no significant difference was observed between these indicators. When studying the activity of the ciliated epithelium of the mucous membrane of the nasal cavity, it was proved that patients of the experimental group on day 7 after surgery showed a statistically significant difference in this indicator compared to the control group (17.8±1.0 and 22.7±2.1 min. respectively). Conclusions: The use of NASOMER after surgical intervention in patients with chronic rhinosinusitis contributes to more effective treatment compared with traditional therapy, as evidenced by the rapid recovery of the main functional parameters according to active posterior rhinomanometry and mucociliary clearance. Based on the results of the studies performed, the use of NASOMER for pharmacotherapy in the postoperative period is recommended for patients who have undergone rhinosurgical interventions with the aim of reducing the period of postoperative rehabilitation as an effective anti-inflammatory and wound-healing agent.

Remote functional results of septoplasty performed taking into account the aerodynamic analysis of the nasal cavity

2018 ◽  
pp. 32-39
Author(s):  
Oleksandr Svitlychnyi
Keyword(s):  
Nasal Cavity ◽  
Functional Results ◽  
Main Group ◽  
Accurate Estimation ◽  
Nasal Breathing ◽  
Surgical Interventions ◽  
Aerodynamic Analysis ◽  
Functional Efficiency ◽  
Ct Analysis ◽  
Tomographic Analysis

The problem of nasal breathing disorders occupies a leading place in otolaryngology. In modern conditions, insurance and evidence-based medicine is acquiring the urgency of searching for objective methods of investigating the function of nasal breathing at the stages of preoperative planning. The development of rhinomanometric methods of investigation makes it possible to increase the functional efficiency of septoplasty. Purposes: To develop a procedure for preoperative aerodynamic analysis of the nasal cavity on the basis of PARM and CT analysis and to evaluate the remote functional results of septoplasty performed taking into account the obtained data. Materials and methods: The article presents the results of a study of 160 patients who underwent septoplasty within 3 years. In the main group, a survey was carried out on the NOSE scale, rhinomanometric studies with a complex of functional samples and analysis of computer tomograms. Based on the data obtained, their surgical treatment was performed (84 patients). Further, the functional results of septoplasty in the main group were compared with the results in the group of patients who underwent septoplasty without taking into account aerodynamic and tomographic analysis (76 patients). Results: According to the results of a comparative analysis of the data of the state of the nasal breathing function, it is established that the above procedure allows more accurate estimation of the aerodynamic features of the nasal cavity and to determine the localization of pathological nasal resistance in the nasal breathing structure. In turn, this allows objectively to plan and conduct septoplasty, which positively affects its functional efficiency and reduces the risk of development of unsatisfactory results in the long term after the operation. Conclusion: When performing surgical interventions on the nose wall, taking into account the data of the anterior active rhinomatometry with the complex of functional tests and tomographic analysis, the total indicator for 3 years after the operation of unsatisfactory functional results was 3.57%, with a similar index of 13.16% in the course of operations without taking into account the above indicators (level of reliability р=0.0133<0,05).

scholarly journals Minimum Invasive Stabilizing and Decompressive-Stabilizing Methods of Surgical Treatment for Degenerative-Dystrophic Lesions of Spine

2011 ◽  
Vol 18 (4) ◽  
pp. 3-10
Author(s):  
A V Krut'ko ◽  
Shamil' Al'firovich Akhmet'yanov ◽  
D M Kozlov ◽  
A V Peleganchuk ◽  
A V Bulatov ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Lumbar Spine ◽  
Surgical Techniques ◽  
Pain Syndrome ◽  
Early Postoperative Period ◽  
Main Group ◽  
Control Group ◽  
Surgical Interventions ◽  
Comparative Group ◽  
Operative Wound

Results of randomized prospective study with participation of 94 patients aged from 20 to 70 years with monosegmental lumbar spine lesions are presented. Minimum invasive surgical interventions were performed in 55 patients from the main group. Control group consisted of 39 patients in whom decompressive-stabilizing operations via conventional posteromedian approach with skeletization of posterior segments of vertebral column were performed. Average size of operative wound in open interventions more than 10 times exceeded that size in minimum invasive interventions and made up 484 ± 56 and 36 ± 12 sq.cm, respectively. Mean blood loss was 326.6 ± 278.0 ml in the main group and 855.1 ± 512.0 ml in the comparative one. In the main group no one patient required substitution hemotransfusion, while in 13 patients from the comparative group donor erythrocytic mass and/or fresh-frozen plasma were used to eliminate the deficit of blood components. Intensity of pain syndrome in the zone of surgical intervention by visual analog scale in the main group was lower than in comparative group. In the main and comparative groups the duration of hospitalization made up 6.1 ± 2.7 and 9.7 ± 3.7 bed days, respectively. In no one patient from the main group complications in the zone of operative wound were noted. Three patients from the comparative group required secondary debridement and in 1 patient early deep operative wound suppuration was observed. Application of low invasive surgical techniques for the treatment of patients with degenerative lumbar spine lesions enabled to perform radical surgical treatment with minimal iatrogenic injury. The method possessed indubitable advantages over the conventional open operations especially intraoperatively and in early postoperative period.

scholarly journals ТREATMENT OF STENOSIS OF THE PYLORIC BULBAR ZONE OF ULCERATIVE GENESIS USING MINIMALLY INVASIVE SURGERY

2020 ◽  
pp. 167-175
Author(s):  
O. M. Babii ◽  
S. A. Tarabarov ◽  
N. V. Prolom ◽  
B. F. Shevchenko ◽  
A. A. Galinsky
Keyword(s):  
Surgical Treatment ◽  
Minimally Invasive ◽  
Postoperative Period ◽  
Clinical Signs ◽  
State Institution ◽  
Disease Recurrence ◽  
Control Group ◽  
Surgical Interventions ◽  
Remote Observation

Summary. Purpose: to improve the results of surgical treatment of stenosis of the pyloroduodenal zone of ulcerative origin through the use of minimally invasive laparoendoscopic interventions. Material and methods. In the Department of Surgery of the Digestive Organs of the State Institution “Institute of Gastroenterology of the NAMS of Ukraine” for 2014-2019, 114 patients with stenosis of the pyloroduodenal zone of ulcerative origin were examined. Of these, 35 — with compensated stenosis, 57 — with subcompensated, 22 — with decompensated stenosis. The average age (45.3±5.2) years. The control group consisted of 20 healthy individuals. All patients underwent surgical treatment using minimally invasive and traditional surgical interventions. Results and discussion. During the study, known indications were clarified and new indications for performing endoscopic balloon pyloroduodenoplasty and combined laparoendoscopic intervention were clarified. Complications in the immediate postoperative period occurred in 1 patient (1.04%) in the form of perforation of the dilated zone. In patients after the traditional laparotomy surgery, the average postoperative period was (15 ± 2) days. Complications in the immediate postoperative period occurred in 2 patients (11.1 %) in the form of bleeding and leaks in the pyloroplasty zone, which required repeated surgical treatment. Тhere were no fatal cases. The remote observation period was 7-22 months. Endoscopic, radiological and clinical signs of recurrence of peptic ulcer and stenosis were not detected. Conclusions. The method of minimally invasive endoscopic and combined laparoendoscopic interventions in the treatment of stenosis of the pyloroduodenal zone of ulcerative genesis is characterized by a minimal number of complications, has good efficacy indicators and the absence of disease recurrence in the long-term period.

scholarly journals IMPROVING THE RESULTS OF TREATMENT OF PATIENTS WITH URETERAL CONCREMENTS AFTER CONTACT URETEROLITHOTRIPSY

2017 ◽  
Vol 4 (2) ◽  
pp. 8-12
Author(s):  
R. M. Solh ◽  
M. I. Andrukhin ◽  
O. V. Makarov ◽  
V. V. Fedchenkov
Keyword(s):  
Laser Therapy ◽  
Postoperative Period ◽  
Acute Pyelonephritis ◽  
Main Group ◽  
Ureteral Stones ◽  
Control Group ◽  
Results Of Treatment ◽  
Group 6 ◽  
Beta 2 ◽  
Beta 2 Microglobulin

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.

scholarly journals Treatment of critical limb ischemia in patients with multilevel arterial lesions

2018 ◽  
Vol 22 (3) ◽  
pp. 474-478
Author(s):  
V. Shaprynskyi ◽  
Y. Gupalo ◽  
O. Shved ◽  
O. Nabolotnyi ◽  
D. Shapovalov
Keyword(s):  
Atherosclerotic Lesion ◽  
Lower Extremities ◽  
Main Group ◽  
Lower Limbs ◽  
Control Group ◽  
Critical Ischemia ◽  
Optimal Method ◽  
Surgical Interventions ◽  
Limb Preservation ◽  
Arterial Lesions

The extreme manifestation of atherosclerotic lesion of the arteries of the lower extremities is the critical ischemia of the lower extremities. The number of high amputations in such patients ranges from 120 to 500 per 1 million population in the general population annually. In order to achieve the best results in the patency of the arterial bed in the near and distant periods, revascularization of the arteries of the proximal and distal blood flow is necessary. The aim of the work was to evaluate the possibilities and effectiveness of endovascular, open and hybrid arterial interventions on the lower extremities, particularly in patients with multilevel arterial disease, by conducting a retrospective analysis of treatment of critical ischemia. The results of the preoperative ultrasound duplex scan (UDS) of the arteries of 212 patients with critical ischemia of the lower limbs (CILL) shoved, that in 78 (36.8%) were multilevel arterial lesions (MLAL). Patients were divided into two groups. The first (main group) consisted of 50 patients (64%), who have been restored to the open-end and endovascular methods of MLAL, or only endovascular. The second (control) group included 28 patients (36%) — with restoration of permeability of the proximal segment without intervention on the arteries of the distal. Installed, during the period of 16 months, postoperative observation of 78 patients with MLAL, the primary frontal area of the femoral reconstruction in the main group was 92%, and limb preservation - 96%. In the control group, the permeability of the reconstruction zone was 75%, limb preservation — 82%. Thus, it has been established that the most optimal method of recovery of inflow and outflow pathways is one-time hybrid surgical interventions performed in 88% of these patients, which allow to achieve more effectively the recurrence of ischemia and maintain limb.

scholarly journals Comparative analysis of some methods of surgical treatment of vasomotor rhinitis

2019 ◽  
pp. 42-48
Author(s):  
Saifutdin Arifov ◽  
Alexey Rasulov
Keyword(s):  
Surgical Treatment ◽  
Nasal Cavity ◽  
Postoperative Period ◽  
Mucociliary Clearance ◽  
Laser Coagulation ◽  
Nasal Breathing ◽  
Vasomotor Rhinitis ◽  
Optimal Method ◽  
Nasal Concha ◽  
Inferior Nasal Concha

Among chronic forms of rhinitis of great importance is vasomotor rhinitis, which is the most common form of chronic non-allergic rhinitis and the clinician has to deal with it constantly. Treatment of vasomotor rhinitis is a complex and largely unresolved problem, which puts this disease among the important problems of modern rhinology. The variety of methods used in the treatment of patients with vasomotor rhinitis confirms the complexity of the task of choosing the optimal method for clinicians and the difficulty of obtaining a sustainable result from the chosen method. Surgical treatment of patients with of patients with various forms of chronic rhinitis is sometimes the only effective. Currently, the arsenal of methods and means of surgical treatment of the nasal concha is quite wide and varied. The purpose of this study – to study in a comparative aspect the functional state of the nasal cavity after carrying out some methods of surgical treatment ofvasomotor rhinitis. Materials and Methods: The study was conducted in the clinic of the Department of Otorhinolaryngology of the Tashkent institute of postgraduate medical education on 43 patients with vasomotor rhinitis in age from 20 to 46 years, average age 28,0±1,3 years. All patients with BP included in our study, after collecting complaints and anamnesis, underwent an endoscopic examination of the nasal cavity and nasopharynx, a computerized tomogram of the nose and paranasal sinuses, standard laboratory tests and microscopy of a smear from the nasal cavity on eosinophils.Investigated the respiratory (computer rhinopneumocotachometry), transport (saccharin test) functions of the nasal mucosa, performed an adrenaline test and the Flour test (determination of the consistency of inferior nasal concha and the response to pushing with a push-button probe). Results: Studies have shown the highest efficiency of laser coagulation with vasomotor rhinitis. After laser surgery, a long-lasting and sustained improvement in the functions of the nasal cavity was noted, while there was no adverse effect on the mucous membrane of the nasal cavity, which was reflected in the recovery rates of both nasal breathing and mucociliary clearance. Given the well-tolerated laser coagulation, the lack of the need for observation and care of the nasal cavity in the postoperative period, the possibility of outpatient treatment, allows us to recommend this type of exposure as the method of choice in the surgical treatment of patients with vasomotor rhinitis. The simplicity of submucosal vasotomy, the availability of instruments for carrying out, the restoration of free nasal breathing and the positive effect on the functional state of the nasal cavity, although slower than laser coagulation, minimal side effects put it on a par with the laser effect. The need to use tampons after surgery reduces the quality of life of patients, hospital stays and the need to monitor patients in the early postoperative period makes this operation strictly inpatient. Electrocautery of inferior nasal concha demonstrated in our study a negative effect on the function of the nasal cavity, although, of course, there was a definite improvement in nasal breathing, but the severity and speed of improvement was significantly less than during laser exposure and submucosal vasotomy. The slowest and most incomplete restoration of the mucociliary clearance of the nasal cavity once again underlines the disadvantage of this method. Conclusion: Evaluation of the long-term results of surgical treatment based on the combination of effects on the respiratory and transport functions of the nasal cavity, as well as on the clinical manifestations of BP, makes it possible to recommend laser coagulation as the most optimal method providing a long-lasting effect in treating patients with vasomotor rhinitis. Alternatively, you can take a submucosal vasotomy of the inferior nasal concha.

scholarly journals Diagnostics and treatment of abdominal complications after gynecological endoscopic operations

2021 ◽  
Vol 1 ◽  
pp. 75-79
Author(s):  
Yu.P.  Vdovichenko ◽  
V.I.  Boyko ◽  
V.A.  Terehov
Keyword(s):  
Postoperative Complications ◽  
Postoperative Period ◽  
Diagnostic Laparoscopy ◽  
Abdominal Cavity ◽  
Early Postoperative Period ◽  
Main Group ◽  
Laparoscopic Technique ◽  
Control Group ◽  
Diffuse Peritonitis ◽  
Abdominal Complications

The objective: to analyze the results of repeated laparoscopy in gynecological patients with suspected intraperitoneal postoperative complications.Materials and methods. The study involved 42 patients (mean age 46±11,3 years), in whom postoperative abdominal complications after surgical treatment of various gynecological diseases required repeated operations. Depending on the method of re-intervention, the patients were divided into 2 groups: the main group (n=20) – women who only used laparoscopy to correct postoperative complications; control (n=22) – women who were given indications for relaparotomy to correct postoperative complications during diagnostic laparoscopy. Relaparotomy was performed in 8 patients of the control group. All patients underwent a comprehensive examination using clinical, instrumental and laboratory research methods. The groups were homogeneous in terms of age and structure of operations performed on the pelvic organs, and statistically comparable.Results. During the study, the results of repeated laparoscopy of 34 gynecological patients with suspected intraperitoneal postoperative complications were analyzed. In all patients of the main group (47,6%), laparoscopy was revealed as the only and final method of treatment of postoperative complications, while in 7 women repeated relaparoscopy was used from 2 to 4 times, and in 13 women laparoscopy was performed once. In the control group (53,3%), 10 patients during diagnostic laparoscopy were exposed to indications for relaparotomy, in 4 patients the capabilities of the operating team and laparoscopic technique allowed performing some elements of the operation and completing it with a minilaparotomy approach, and 8 patients underwent relaparotomy immediately.Peritonitis and intraperitoneal bleeding prevail in the structure of early abdominal complications. The use of the video laparoscopic technique made it possible in 28,6% of patients with diffuse peritonitis to successfully eliminate the developed complication, eliminate its source and sanitize the abdominal cavity. Laparoscopic hemostasis was successfully performed in 7 patients.Compared with the standard, the use of video endoscopic technique allowed improving the indicators of diagnostic value: to increase the sensitivity level by 1,07 times, specificity by 1,39 times and diagnostic accuracy by 1,11 times.Conclusion. In general, in the early postoperative period, 47 relaparoscopies were performed for suspected complications, which is explained by programmed abdominal sanitization and the use of dynamic laparoscopy to control the course of intraperitoneal complications. Based on the analysis of the material under study, we proposed general indications and contraindications for relaparoscopy in the early postoperative period in order to diagnose and treat postoperative complications. Justifying each of the points, we were guided by the real possibilities of the method in general clinical practice, which in some cases are inferior in their effectiveness to relaparotomy.

scholarly journals Evaluation of the clinical efficacy and safety of nitric oxide synthesized from room air in the postoperative period of cardiac surgery

2021 ◽  
Vol 8 (1) ◽  
pp. 38-50
Author(s):  
A. E. Bautin ◽  
V. D. Selemir ◽  
A. I. Shafikova ◽  
K. Yu. Afanasyeva ◽  
E. S. Kurskova ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Cardiac Surgery ◽  
Side Effects ◽  
Pulmonary Artery ◽  
Clinical Efficacy ◽  
Median Duration ◽  
Postoperative Period ◽  
Main Group ◽  
Control Group ◽  
Efficacy And Safety

Background. Inhaled nitric oxide is a highly selective pulmonary vasodilator, the potential benefits of which include reduced resistance and pressure in the pulmonary artery without systemic arterial hypotension, vasodilation in well-ventilated areas of the lungs, rapid onset of action, and a fairly low incidence of side effects in the therapeutic dose range. Objective. Тс estimate the clinical efficacy and safety of the method for synthesizing nitric oxide from room air in the postoperative period of cardiac surgery. Design and methods. A total of 110 patients were enrolled in the study: 55 patients were included in the main group (nitric oxide was synthesized from room air by AIT-NO-01 device), 55 patients were enrolled in the retrospective control group (nitric oxide was inhaled from the balloon). Inclusion criteria were: undergone heart surgery, mean pulmonary artery pressure (PAPm) ≥ 25 mm Hg., pulmonary artery wedge pressure (PAWP) ≤ 15 mm Hg. Results. After one hour of nitric oxide inhalation in the main group, there were a 35 % decrease in PVR and a 16 % decrease in PAPm. In the control group, there were a decrease in PVR by 40 % and decrease in PAPm by 19 %. Inhalation of nitric oxide did not affect the systemic circulation hemodynamics both in the main and in the control groups. The median duration of the mechanical ventilation (MV) was 7.3 (4.5; 13.8) h and the median length of stay (LOS) in the ICU was 23.2 (21.3; 46) h in the main group. In the retrospective control group, the median duration of MV was 8.2 (5; 14.1) h, and the length of ICU stay was 24 (22; 45.3) h; found no differences between the groups. Conclusion. Nitric oxide synthesized from room air significantly reduces PVR and PAPm in patients with precapillary pulmonary hypertension after cardiac surgery. There were no significant differences in the effect on a pulmonary circulation, clinical data and side effects between the methods of synthesis of nitric oxide from room air and dosing from balloons.

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