Invasive Surgical Treatment For Patients Research Articles

Surgical treatment of patients with symptomatic Kimmerle's anomaly using video endoscopy

Background: Clinical manifestations of Kimmerle’s anomaly are detected in 5.5 to 20% of patients. The main reason for the development of symptoms is prolonged compression of the V3 (atlantic) segment of the vertebral artery in the bone ring as a result of the atlantooccipital membrane’s exostosis. To date, the final tactics for treating patients with Kimmerle’s anomaly has not been determined. The effectiveness of conservative methods of therapy does not exceed 40%. The aim Of this study was to evaluate the results of a minimally invasive surgical treatment of patients with symptomatic Kimmerle’s anomaly using video endoscopic assistance. Methods: In the period from 2020 to 2022, 15 patients were operated on. The indication for the surgical treatment was the lack of the conservative therapy’s effect for 1 year from the onset of the disease, aggravation of the disease symptoms, a decrease in the blood flow through the vertebral artery at the Kimmerle’s anomaly side when turning the head. The vertebral artery decompression was performed using video endoscopy through a posterior median approach in two (13%) patients and through a paravertebral intermuscular approach (4 cm incision in the occipitocervical region in the projection of the Kimmerle’s anomaly) in thirteen (87%) patients. Results: The outcome of the disease was assessed at the time of discharge from the hospital, as well as in 6 and in 12 months after the operation. Following the surgical treatment, all the patients showed the complete regression of symptoms and restoration of the blood flow velocities in the vertebral artery. There were no complications after the operation. The use of video endoscopy made it possible to reduce the size of the surgical wound from 12 cm to 4 cm, which contributed to a decrease in the intensity of pain in the postoperative period, early activation and a decrease in the duration of the inpatient treatment. Conclusion: With the proper selection of patients with Kimmerle’s anomaly, decompression of the V3 segment of the VA using video endoscopy is a safe and effective method of treatment.

ОТДАЛЕННЫЕ РЕЗУЛЬТАТЫ ПРИМЕНЕНИЯ ПУЛЬСОВОЙ РАДИОЧАСТОТНОЙ АБЛАЦИИ У ПАЦИЕНТОВ С НЕВРОПАТИЕЙ ПОЛОВЫХ НЕРВОВ

The study includes medical records of patients with pudendal neuropathy (PN) who underwent the pulsed radiofrequency ablation (PRA) procedure. Clinical parameters and adverse events were studied during the entire perioperative period. The follow-up period for the respondents was at least 24 months. The study includes medical records of 25 patients (17 (68%) female respondents, 8 (32%) male respondents, the age of patients ranged from 28 to 80 years, the average age was 54.5±13.7 years) with a confirmed PN diagnosis, who underwent the PRA procedure of the pudendal nerves. Analysis of the severity of pain syndrome according to visual analogue scale (VAS) at 3, 6, 9, 12 and 24 months after the PRA procedure showed a significant decrease in this indicator (p<0.001). In the early postoperative period (the first 7 days after the operation), there was a statistically significant improvement in the level of patients’ capacity according to Oswestry Disability Index (ODI) by 10–15% in 72% (p=0.042). In the late period of the respondents’ postoperative observation, we also noted a significant improvement in the level of capacity by ODI (p<0.001). The study of the time spent in the respondents’ sitting position showed a statistically significant increase in this indicator from 29±13 minutes to 83±37 minutes 3 months after the PRA procedure of the pudendal nerves and up to 86±41 minutes after 12 months (p<0.001). There were no significant adverse clinical events in the study group of patients. PRA procedure of pudendal nerves is an effective and safe method of minimally invasive surgical treatment of patients with PN. The clinical efficacy of PRA of the pudendal nerves in the long-term period of patients’ postoperative follow-up was 92%.

Complex treatment options of hip osteoarthritis

Osteoarthritis has the highest prevalence among the musculoskeletal diseases in all economically developed countries. Despite the improvement of diagnostic and treatment methods, the number of patients with osteoarthritis is increasing. The number of cases of newly diagnosed osteoarthritis, cases of disease progression and subsequent disability are also growing. There are many guidelines for treatment of osteoarthritis, however, specialists have no consensus, especially regarding the amount and duration of conservative therapy.
 The aim of the study was to analyze publications providing complex treatment options of hip osteoarthritis.
 A systematic literature review has been conducted by means of the open acccess Pub-Med/MEDLINE database and eLibrary search for the period until January 2022. The search depth was 20 years and was performed by keywords and phrases: hip joint osteoarthritis, conservative treatment, minimally invasive surgery, total hip arthroplasty.
 Unfortunately, the screening criteria for patients with osteoarthritis for total hip arthroplasty are not developed. The review analyzes the options of conservative therapy and minimally invasive surgical treatment for patients with osteoarthritis as the opportunity to avoid or delay the total hip replacement. The hip arthroplasty is not considered the gold standard; joint decision on surgery based on a comprehensive approach is made only when all the possibilities of conservative therapy are exhausted.
 It is widely believed that complex treatment using modern conservative and organ-preserving methods is the most common strategy for managing osteoarthritis of the hip joint. This approach improves clinical and functional condition of patients and slows down the progression of the disease.

Rezum water vapor thermal therapy for treatment of lower urinary tract symptoms: A retrospective single-centre analysis from a German high-volume centre.

Rezum is a minimal invasive surgical treatment for patients with lower urinary tract symptoms (LUTS) related to benign prostatic enlargement (BPE). The aim of our study was to assess safety and efficacy of the Rezum procedure in a consecutive series of patients. A retrospective study was performed in a single tertiary care hospital in patients undergoing Rezum procedure between 2018 and 2020. All patients that underwent intervention because of drug-refractory moderate to severe LUTS were assessed. Descriptive outcomes such as symptoms scores (IPSS, IPSS-QoL), peak flow in uroflowmetry (Qmax), post-micturition residual urine volume (PVR) and prostate volume (PVol) were analysed. In total, 92 Rezum procedures were performed in the observational period. All interventions were competed without device- or procedure relates adverse events. Patients achieved a significant symptom relief as measured in IPSS (50% reduction, p<0.001, n = 35) and IPSS-QoL score (53% reduction, p<0.001, n = 35). Qmax improved by 7.3 ml/s from 10.6 ± 4.2 ml/s to 17.9 ± 9.3 ml/s (p = 0.003, n = 20) were as mean PVR significantly decreased by 136 ml from 175 ± 194.1 to 39 ± 62 ml (p = 0.007, n = 20). PVol significantly decreased by 40.3% from 73.9 ± 41.2 to 44.9 ± 29 ccm (p = 0.024, n = 17). All pre-interventional catheter-depending patients (28.3% of all patient) were catheter independent after six weeks. Rezum therapy is safe and effective and can be considered a viable treatment option for BPH related LUTS.

Modern aspects of treatment of hiatal hernia and its main complications

The aim. To evaluate the features and results of minimally invasive surgical treatment of patients with hiatal hernia (HH) and its main complications using modern endoscopic and laparoscopic technologies. Materials and methods. The treatment results of 244 patients with HH and its main complications are given. 28 (11.5 %) patients had a combination of HH with Barrett’s esophagus, and 34 (13.9 %) patients had a combination of HH with esophageal stricture. In 62 patients with complications of HH, two-stage treatment tactics was used. Complete laparoscopic fundoplication was performed in 185 (75.8 %) patients, posterior partial Toupet fundoplication – in 59 (24.2 %) patients. Laparoscopic posterior crurography was performed in 198 (81.1 %) patients. In 7 (2.9 %) posterior crurography was supplemented by anterior. Teflon gaskets were used in 25 (10.3 %) patients during posterior crurography. Synthetic mesh prostheses were implanted in 14 (5.7 %) patients. Results. In patients with esophageal stricture, the effect was observed after the second session of bougienage or hydro-dilation in 70.6 % of cases, after the third session - in the remaining cases. In Barrett's esophagus, a single session of argon plasma coagulation was radical in 100 % of patients with a lesion size less than 1 cm and in 85 % of patients with lesions of 1 cm to 2 cm in size. Recurrence of type III HH occurred more often than type I. The surgery required sufficient mediastinal dissection and mobilization for an adequate esophagus pull-through. In the surgical treatment of type IV HH, the use of composite diaphragmatic meshes was considered. The effectiveness of antireflux surgical intervention, as well as prevention of specific complications was depended on the technical features of the fundoplication cuff formation. Conclusions. In the treatment of Barrett’s esophagus or esophageal stricture in combination with HH, the two-stage tactics is optimal: stage I – ablation or dilatation, and stage II – laparoscopic antireflux surgery. Laparoscopic fundoplication is an effective and safe method for treatment of patients with HH.

Current Status of Indocyanine Green Tracer-Guided Lymph Node Dissection in Minimally Invasive Surgery for Gastric Cancer

With the rapid development and popularization of laparoscopic and robotic radical gastrectomy, gastric cancer surgery has gradually entered a new era of precise minimally invasive surgery. The era of precision medicine has put forth new requirements for minimally invasive surgical treatment of patients with gastric cancer at different disease stages. For patients with early gastric cancer, avoiding surgical trauma caused by excessive lymph node dissection improves quality of life while pursuing radical treatment of the tumor. In patients with advanced gastric cancer, systematic lymph node dissection can be achieved without increasing surgical complications. With the successful application of indocyanine green (ICG) fluorescence imaging technology in minimally invasive surgical instrumentation in recent years, researchers have found that ICG fluorescence imaging yields good tissue penetration and can identify lymph nodes in fat tissue better than other dyes. Therefore, whether ICG fluorescence imaging technology can guide surgeons in performing safe and effective lymph node dissection has attracted much attention. The present review discusses the clinical applications and research progress of ICG tracer-guided lymph node dissection in patients with gastric cancer.

Step-up mini invasive surgical treatment of patients with different morphological forms of acute necrotizing pancreatitis

Introduction: Despite significant progress in the treatment strategy of acute necrotizing pancreatitis (ANP), mortality in cases of its severe form remains high. There is no single point of view concerning the indications for the use of mini invasive interventions depending on the nature, extension and localization of the pathological foci of ANP. Material: We performed a prospective observational cohort study of efficacy of elaborated algorithmic mini invasive step-up approach of surgical treatment of 317 patients with different morphological forms of ANP. The following parameters were collected for each episode: length of hospital stay, mortality, occurrence of organ failure and local complications. Results: Transcutaneous punction/drainages were applied as the first step in 37 patients with acute necrotic collections (ANC). In the presence of walled-off pancreatic necrosis (WOPN) EUS procedures were preferred in case their close localization to the stomach or duodenum in 65 observations. Initial surgical treatment wasn't effective in 18.8% and video-assisted retroperitoneal debridement (VARD) in patients with ANC or necrosectomies under EUS control in cases of WOPN were applied. Necessary for laparotomic necrosectomies occurred in 14.5% of patients and was the final step of proposed algorithmic approach. During postoperative period complications occurred in 28.3% of patients. They included 7 new episodes of organ failure, 4 cases of arosive hemorrhage, and 5 observations of pancreatic and duodenal fistulas. Overall mortality rate was 3.3%, after interventional treatment - 6.5%. Conclusion: Surgical treatment in patients with ANP based on elaborated algorithmic step-up approach is followed by acceptable complication and mortality level.

Minimally invasive surgical treatment of patients with temporomandibular joint disorders and concomitant rheumatic diseases

Background: Nowadays there is no common strategy for TMD rheumatoid patients.

Surgical treatment of atrial fibrillation: technique of thoracoscopic radiofrequency fragmentation of the left atrium.

Presented in the article is a detailed description of a modified technique of minimally invasive surgical treatment of patients with atrial fibrillation - thoracoscopic radiofrequency fragmentation of the left atrium. This modification differs from the prototype GALAXY procedure by a significant increase of the 'quantitative' rather than 'qualitative' parameter of surgical aggression in relation to the left atrium. This technique results in creation of multiple transmural continuous closed lines of lesion to the left atrium and, consequently, a reduced risk of inadequate surgical treatment for atrial fibrillation. Besides the radiofrequency action on the wall of the left atrium, the protocol of the operation included destruction of the ligament of Marshall and resection of the left atrial appendage. An indication for performing this operation is the presence of various forms of atrial fibrillation.

Minimally invasive surgical treatment of patients with bilateral pulmonary tuberculosis complicated with pleural empyema.

Objective of our study was to increase the effectiveness of surgical treatment of bilateral destructive pulmonary tuberculosis complicated by pleural empyema by using VTS-technologies. The study was done in Dnepropetrovsk regional clinical therapeutic and prophylactic association Phthisiology in the period from 2008 to 2013. A retrospective analysis of 43 cases of bilateral destructive pulmonary tuberculosis complicated by pleural empyema on one side and dissemination focus or limited destructive process on contralateral side has been performed. Selected cases were divided into 2 groups: main (eighteen cases where the following procedures were done: performed transsternal occlusion of the main bronchus, sanation of empyema cavity using videothoracosopy, in 30-45 days followed by pleuropneumectomy with usage of minithoracothomy) and control (nineteen cases who had undergone drainage of the empyema cavity, sanation, in 45-60 days followed by pleuropmeumectomy with usage of anterolateral access). The distribution of main and control groups for analyzed parameters was representative. Sanation of pleural cavity with videothoracosopy usage compared with Bulau’s drainage provides better antibacterial effect, effective sanitation of the pleural cavity as evidenced by following changes: significant decrease in the number of microbial cells; normalization of total white blood cells count and rod-shaped granulocytes in the peripheral blood 10 days after treatment; normalization of leukocyte intoxication index. The use of minimally invasive surgical treatment allowed to reduce intraoperative complications by 2 times, amount of intraoperative blood loss and hemotrasfusions by 1.5 times, postoperative mortality by 2.5 times. Pleural cavity sanation with videothoracoscopy usage with following pneumoectomy leads to reduce in the incidence and severity of postoperative complications. The most promising is stage-by-stage surgical approach with consecutive use of previous transsternal occlusion of the main bronchus and pulmonary artery branch with videothoracoscopy sanation of empyema cavity.

Treatment of lone atrial fibrillation: minimally invasive pulmonary vein isolation, partial cardiac denervation and excision of the left atrial appendage.

Since 1999, my colleagues and I have diligently pursued a minimally invasive surgical, beating-heart, left atrial isolation technique that is offered to patients with lone atrial fibrillation (AF). We began clinical cases in 2003. In 2005, we reported our initial experience with video-assisted bilateral pulmonary vein (PV) isolation and left atrial appendage (LAA) exclusion for the minimally invasive treatment of AF (Wolf technique). From our experience in over 1,000 cases there have been many lessons learned in the evaluation, selection and minimally invasive surgical treatment of patients with lone AF. In our experience we have had zero mortality and no conversions to sternotomy. Recently we reviewed 157 patients who are now 1 to 9 years out from the Wolf technique. The patients' ages ranged from 15 to 87 years old. The AF-free rate for paroxysmal AF was 92%, for persistent AF 85%, and for long-standing persistent AF 75%. The follow-up included 7-day continuous monitoring. There were no deaths (personal review). The Wolf technique is a safe and effective treatment for selected patients with lone AF.

Abdominal wall haemorrhage after robotic-assisted radical prostatectomy: Is it a complication of robotic surgery?

ObjectiveRobotic-assisted radical prostatectomy (RARP) is the minimally invasive surgical treatment for patients with localized prostate cancer. Perioperative or postoperative complications following RARP have been reported in some studies and severe postoperative bleeding after RARP is rare, but haemodynamic instability may necessitate open surgical exploration and be associated with considerable morbidity. We reported postoperative bleeding cases, which is a kind of complication associated with robotic surgery and requiring massive transfusion after RARP. Patients and methodsFrom August 2009 to May 2012, 317 consecutive patients who underwent RARP performed at our institution were analyzed. Patients with serious postoperative bleeding that caused haemodynamic instability after surgery were enrolled. ResultsA total of 5 among 317 (1.6%) patients had bleeding requiring postoperative transfusion. In these cases, mean operative time was 114min. The mean estimated blood loss was 110ml during operation. In these patients, hematocrit (Hct) levels gradually fell after surgery and ecchymosis was detected on the side and posterior walls of the abdomen on the second day. The mean preoperative Hct was 44.3% and mean lowest Hct was 23.1%. All patients were successfully treated without surgical exploration. ConclusionsRobotic radical prostatectomy has proven to be a safe surgical treatment with low morbidity. However, postoperative bleeding can reach serious problems. This is the first study to explain haemorrhage, associated with possible risk of robotic surgery.

Hemorragia de la pared abdominal después de prostatectomía radical asistida por robot: ¿es una complicación de la cirugía robótica?

ObjectiveRobotic-assisted radical prostatectomy (RARP) is the minimally invasive surgical treatment for patients with localized prostate cancer. Perioperative or postoperative complications following RARP have been reported in some studies and severe postoperative bleeding after RARP is rare, but hemodynamic instability may necessitate open surgical exploration and be associated with considerable morbidity. We reported postoperative bleeding cases, which is a kind of complication associated with robotic surgery and requiring massive transfusion after RARP. Patients and methodsFrom August 2009 to May 2012, 317 consecutive patients who underwent RARP performed at our institution were analyzed. Patients with serious postoperative bleeding that caused hemodynamic instability after surgery were enrolled. ResultsA total of 5 among 317 (1.6%) patients had bleeding requiring postoperative transfusion. In these cases, mean operative time was 114minutes. The mean estimated blood loss was 110ml during operation. In these patients, hematocrit (Hct) levels gradually fell after surgery and ecchymosis was detected on the side and posterior walls of the abdomen on the second day. The mean preoperative Hct was 44.3% and mean lowest Hct was 23.1%. All patients were successfully treatment without surgical exploration. ConclusionsRobotic radical prostatectomy has proven to be a safe surgical treatment with low morbidity. However, postoperative bleeding can reach serious problems. This is the first study to explain haemorrhage, associated with possible risk of robotic surgery.

Evolution of robotic radical prostatectomy

Robotic-assisted radical prostatectomy (RAP) is the dominant minimally invasive surgical treatment for patients with localized prostate cancer. Only a few large series have been published to date, with few long-term data available. The current study presents what to the authors' knowledge is the largest series of patients undergoing RAP with the longest follow-up to data available to date. Using a continuous quality improvement initiative, several technical refinements were adopted, evaluating the impact of this on patient outcome. Over a 6-year period, 2766 consecutive men underwent RAP at the study institution. Data were collected prospectively including demographic, surgical, oncologic, and functional outcomes with up to 5-year follow-up. The first 200 and most recent 200 patients were compared to determine the impact of experience and quality improvement for patients. The mean age of the patients was 60.2 years and the mean prostate-specific antigen (PSA) level at time of diagnosis was 6.43 ng/mL; 42.4% and 64.2% of patients, respectively, had a biopsy and pathologic Gleason sum of >/=7. The mean surgical and console time was 154 minutes and 116 minutes, respectively. Estimated blood loss was 100 mL; 96.7% of patients were discharged within 24 hours of surgery. At a median follow-up of 22 months, 7.3% of men had a PSA recurrence. The 5-year actuarial biochemical free survival rate was 84%. To the authors' knowledge, the current study is the first report of 5-year outcomes in men undergoing RAP. These data demonstrate that RAP can be performed with favorable outcomes while minimizing complications. As experience increases, further improvements in clinicopathologic and functional parameters are achieved.