Surgical Treatment Of Patients Research Articles

Analysis of the Clinical Value of Surgical Treatment and Postoperative Anti-Infection Treatment of Acute Suppurative Appendicitis

Objective: To explore the clinical value of surgical treatment and postoperative anti-infection treatment for acute suppurative appendicitis. Methods: A total of 116 patients with acute suppurative appendicitis were enrolled in this study. The collection period was from December 2021 to December 2023. The patients were randomly grouped into a control group (surgical treatment) and an observation group (surgical treatment and postoperative anti-infection treatment), of 58 patients each. At the end of the treatment, the results of each index of the two groups were compared. Results: The length of hospitalization time, exhaust time, and incidence of complications in the observation group were shorter than those of the control group (P < 0.05). The total effective rate of the observation group was higher than that of the control group (P < 0.05). Conclusion: It is crucial to perform anti-infective treatment promptly after surgical treatment in patients with acute suppurative appendicitis. It can effectively prevent the occurrence of complications and improve the clinical efficacy. Hence, it is worthy of research and promotion.

Significance of erythropoesis correction in preoperative preparation in the surgical treatment of patients with colorectal cancer

Background. Anemic syndrome, which accompanies the development of pathology in patients with colorectal cancer, can cause serious early postoperative complications. The question of how preoperative preparation activities influence the state of the intestinal structures and the clinical situation in general is relevant. Of particular importance in this situation is the correction of anemic syndrome before surgery, using hematopoietic stimulants. Objective. The purpose of the study is to analyze the dynamics of erythropoiesis and changes in tissue and cell ultrastructure in intraoperative colon biopsy specimens after stimulation of erythropoiesis in preoperative preparation in the surgical treatment of patients with colorectal cancer. Methods. The study of red bone marrow and the wall of the large intestine using transmission electron microscopy. Results. Most patients with colorectal cancer are characterized by the development of signs of ineffective erythropoiesis with a moderate slowdown in the differentiation of erythroblasts and a delay in the release of mature erythrocytes into the systemic circulation. Stimulation of erythropoiesis with the help of epoetin leads to an increase in the functional activity of the central macrophages of the erythropoietic islets of the red bone marrow and the enhancement of their intercellular association with maturing erythroid cells. This is accompanied by the formation of a large number of full-fledged erythrocytes, an increase in the numerical density of cells of the erythroid series and the normalization of their ultrastructure. Conclusion. Stimulation of erythropoiesis with the help of epoetin in the preoperative period causes the inhibition of endothelial dysfunction due to the restriction of dystrophic and destructive changes in endothelial cell organelles, stabilization of their membranes, prevention of arteriole spasm, erythrocyte stasis and erythrocyte phenomena. As a result, the phenomena of infiltration, perivascular and interstitial edema in the composition of the membranes of the intestinal wall are much less pronounced than in the group of patients without preoperative activation of erythropoiesis.

Value of Spinal Infection Treatment Evaluation Score, Pola Classification, and Brighton Spondylodiscitis Score from Decision to Surgery in Patients with Spondylodiscitis: A Receiver-Operating Characteristic Curve Analysis.

This was a retrospective study. This study aimed to assess the value of the Spinal Infection Treatment Evaluation (SITE) score, Brighton Spondylodiscitis Score (BSDS), and Pola classification to predict the need for surgical intervention in patients with spondylodiscitis. Spondylodiscitis is a rare disease, and the prediction of its outcome is crucial in the decision-making process. All case records were assessed to extract information on the American Spinal Injury Association (ASIA), Visual Analog Scale (VAS), and Japanese Orthopedic Association Back Pain Evaluation Questionnaire (JOABPEQ) scores before and after surgery. The SITE score, Pola classification, and BSDS were recorded. The receiver-operating characteristic (ROC) curve analysis and the area under the curve (AUC) were applied to estimate the predictive ability of the scoring systems. Patients' satisfaction with surgery outcomes was evaluated using the VAS, ASIA, JOABPEQ, and Likert scale for quality-of-life evaluation. In all 148 patients, case records were reviewed. The mean±standard deviation age of the patients was 54.6±14.7 years. Of these, 112 patients underwent surgery. The AUC scores were 0.86, 0.81, and 0.73 for the SITE score, BSDS, and Pola classification, respectively. In the comparison of the AUC of ROC curves, SITE score vs. BSDS showed a significantly greater AUC, 0.13 (Z =2.1, p =0.037); SITE score vs. Pola classification, 0.05 (Z =0.82, p =0.412); and Pola classification vs. BSDS, 0.08 (Z =1.22, p =0.219). The optimal cutoff score was 8.5 (sensitivity, 80.6%; specificity, 81.2%) for the SITE score and 9.5 (sensitivity, 52.8%; specificity, 83.0%) for the BSDS in the decision to surgery. VAS back pain and JOABPEQ subscales showed a significant difference when compared with preoperative scores. According to ASIA grading, none of the patients experienced neurological deterioration. Overall, patients' satisfaction was observed. The findings suggest that the SITE score is a useful measure and helps clinicians make clinically sound decisions in patients with spondylodiscitis.

Radiographic and surgery-related predictive factors for increased segmental lumbar lordosis following lumbar fusion surgery in patients with degenerative lumbar spondylolisthesis.

This study aimed to evaluate preoperative (pre-op) radiographic characteristics and specific surgical interventions in patients with degenerative lumbar spondylolisthesis (DLS) who underwent lumbar fusion surgery (LFS), with a focus on analyzing predictors of postoperative restoration of segmental lumbar lordosis (SLL). A retrospective review at a single center identified consecutive single-level DLS patients who underwent LFS between 2016 and 2022. Radiographic measures included disc angle (DA), SLL, lumbar lordosis (LL), anterior/posterior disc height (ADH/PDH), spondylolisthesis percentage (SP), intervertebral disc degeneration, and paraspinal muscle quality. Surgery-related measures included cage position, screw insertion depth, spondylolisthesis reduction rate, and disc height restoration rate. A change in SLL ≥ 4° indicated increased segmental lumbar lordosis (ISLL), and unincreased segmental lumbar lordosis (UISLL) < 4°. Propensity score matching was employed for a 1:1 match between ISLL and UISLL patients based on age, gender, body mass index, smoking status, and osteoporosis condition. A total of 192 patients with an average follow-up of 20.9months were enrolled. Compared to UISLL patients, ISLL patients had significantly lower pre-op DA (6.78° vs. 11.84°), SLL (10.73° vs. 18.24°), LL (42.59° vs. 45.75°), and ADH (10.09mm vs. 12.21mm) (all, P < 0.05). ISLL patients were predisposed to more severe intervertebral disc degeneration (P = 0.047) and higher SP (21.30% vs. 19.39%, P = 0.019). The cage was positioned more anteriorly in ISLL patients (67.00% vs. 60.08%, P = 0.000), with more extensive reduction of spondylolisthesis (- 73.70% vs. - 56.16%, P = 0.000) and higher restoration of ADH (33.34% vs. 8.11%, P = 0.000). Multivariate regression showed that lower pre-op SLL (OR 0.750, P = 0.000), more anterior cage position (OR 1.269, P = 0.000), and a greater spondylolisthesis reduction rate (OR 0.965, P = 0.000) significantly impacted SLL restoration. Pre-op SLL, cage position, and spondylolisthesis reduction rate were identified as significant predictors of SLL restoration after LFS for DLS. Surgeons are advised to meticulously select patients based on pre-op SLL and strive to position the cage more anteriorly while minimizing spondylolisthesis to maximize SLL restoration.

Surgical treatment of patients with multiple rib fractures and flail chest

Surgical treatment of patients with multiple rib fractures and flail chest

Timing of decompression in central cord syndrome: a systematic review and meta-analysis.

This study compared the recovery of motor function and the safety of early and delayed surgical intervention in patients with central cord syndrome (CCS). PubMed, Embase, Cochrane Library, and Web of Science were employed to retrieve the targeted studies published from inception to February 19, 2023. Comparative studies of early versus delayed surgical decompression in CCS based on American Spinal Injury Association motor score (AMS) recovery, complication rates, and mortality were selected. The statistical analyses were performed using STATA 16.0 and RevMan 5.4. Our meta-analysis included 13 studies comprising 8424 patients. Results revealed that early surgery improved AMS scores significantly compared with delayed surgery, with an increase in MDs by 7.22 points (95% CI 1.98-12.45; P = 0.007). Additionally, early surgery reduced the complication rates than delayed surgery (OR 0.53, 95% CI 0.42-0.67, P < 0.00001). However, no significant difference was observed in mortality between the two groups (OR 0.97; 95% CI 0.75-1.26; P = 0.84). Early surgical decompression for CCS can improve motor function and reduce the incidence of complications without affecting the mortality rate in patients. Future research should focus on investigating and analyzing the optimal window period for early CCS surgery. Additionally, the timing of surgery should be determined based on the patient's condition and available medical resources.

Enhancement of Subjective Quality of Life Following Surgical Intervention in Patients With Drug-Resistant Epilepsy: A Depressive Symptom-Independent Outcome.

To evaluate the impact of depressive symptoms on the subjective perception of quality of life in patients with drug-resistant epilepsy (DRE) after surgical treatment for seizures. Methods: A case-control study with DRE patients who received surgical treatment (n=19) and matched non-operated patients (n=23). We assessed the quality of life using the Subjective Handicap of Epilepsy (SHE) scale, alongside measuring depressive symptoms using the Beck Depression Inventory (BDI). The mean age of the participants was 45 years, with females constituting 52.4% of the patients. A majority (73.8%) had been diagnosed with temporal lobe epilepsy. Those who had undergone surgical intervention showed significantly enhanced performance across all quality-of-life domains on the SHE scale independently of depressive symptoms. The domains of "Work and Activity,""Physical Health,"and "Self-Perception" displayed the greatest improvements, with the surgical group's averages outperforming the control group by factors of 1.87, 2.53, and 2.81, respectively. Influential differences impacting the quality-of-life scores included seizure frequency, the quantity of antiepileptic drugs utilized, and the incidence of convulsive seizures. The findings suggest that surgical control of seizures in drug-resistant focal epilepsy is associated with improvement in quality of life across various domains, independently of the depressive symptoms of the patients.

Intraosseous resection of bone tumors: our experience

Introduction. The effectiveness of efficient surgical interventions in patients with benign, borderline, and malignant bone tumors remains an important topic because such operations imply lower injury rate and volume of surgical intervention while being more physiological. In terms of radicality and consequently recurrence rates they are comparable to more traumatic surgeries such as segmental resections with various types of reconstructions (arthrodesis, endoprosthesis, auto- and allotransplantation using bone fragments, et al) and amputation.Aim. To analyze the results of intraosseous resection for benign, malignant, giant cell, and metastatic bone tumors.Materials and methods. Between 2015 and 2023, 45 interventions of intraosseous resection were performed in 44 patients: 19 (43 %) had enchondroma, 6 (14 %) – giant cell tumor, 4 (9 %) – fibrous dysplasia, 3 (7 %) – solitary bone cyst, 3 (7 %) – aneurysmal bone cyst, 2 (5 %) – chondromyxoid fibroma, 4 (9 %) – metastatic bone lesions, 1 (2 %) – osteoid osteoma, 1 (2 %) – benign fibrous histiocytoma, 1 (2 %) – chondrosarcoma G1 . Among them, 27 interventions were performed in combination with adjuvants (liquid nitrogen cryoablation, argon plasma coagulation, hydrogen peroxide, ethanol). In 24 patients, reconstruction was performed using lyophilized corpse bones, in 5 using autotransplant (fragments of the iliac crest), in 10 using plastic material (in 6 – polymethacrylate, in 4 – osseointegrative material “Rekost”), in 6 using xenoplastic material “Silorif.” Additionally, 16 surgeries were augmented with osteosynthesis (14 extramedullary and 3 intramedullary osteosyntheses).Results. Complications in the early postoperative period were observed in 3 (7 %) patients, in the late postoperative period in 2 (5 %) patients. At follow ups (between 2 and 97 months), 42 (95 %) patients did not have signs of recurrence. Musculoskeletal Tumor Society Score (MSTS) at these follow ups in recurrence-free patients was excellent (mean score – 93.6 %) and good (mean score – 77 %). Eastern Cooperative Oncology Group (ECOG) performance status also showed high functional potential of intraosseous resection: its mean value was 0.3.Conclusion. Use of intraosseous resection including augmentation with adjuvant measures, allowed to achieve excellent functional results in 42 (95 %) of patients with mean follow-up duration of 39.8 months. Fractures in 2 patients demonstrate the necessity of extramedullary osteosynthesis in surgeries on long bones experiencing high load irrespective of the volume of intervention. The obtained results show applicability and high effectiveness of intraosseous resection. For certain indications, it can be the treatment of choice.

Comparison of Conservative and Surgical Treatment in Patients with Legg-Calve-Perthes Disease

Objectives: The overall main purpose of this study is to add some knowledge on the treatment of LCPD, with a main focus on the comparison between conservative and surgical treatments of Legg-Calve-Perthes Disease (LCPD). And a brief overview of the complications of these treatments. Methods: A retrospective cohort method was used in this study. A total number of 53 patients were registered with LCPD, at the first affiliated hospital of Xinjiang Medical University. Out of these 53 patients, 39 patients were included in this study, rest of 14 patients couldn’t be included due to missed data or loss of contact. For the comparison of results, a modified form of the Harris Hip Score (HHS) was used for the clinical assessment of hip function. Radiographs were also used for the evaluation. The radiological assessment was made by the use of CE and CCD angles. The main classification system, which was used for the evaluation, staging, and prognosis of hip function, was Stulberg’s classification. Statistical analysis was done by using the SPSS 23.0 version. A simple t-test was used for data analysis. Results: The clinical results supported our hypothesis that surgical treatment is a better choice of treatment than conservative treatment in patients with LCPD. However, the statistical data from radiographic assessment showed no significant difference between conservative and surgical treatment in patients with LCPD. The statistical data showed that both conservative and surgical treatment had significant p-values (&lt;0.05) when compared results at the final follow-up check with that before starting treatment. So conservative treatment can be used as an alternative to surgical treatment in patients with Legg-Calve-Perthes Disease. Conclusion: From the statistical analysis of data, we concluded that there is no significant difference between outcomes of conservative and surgical treatment in patients with Legg-Calve-Perthes Disease (LCPD). So conservative treatment can be ........

Determining a multidisciplinary intraoperative strategy in emergency surgery for bowel obstruction and its impact on outcomes.

Bowel obstruction accounts for around 50% of all emergency laparotomies. A multidisciplinary (MDT) standardized intraoperative model was applied (definitive, palliative, or damage control surgery) to identify patients suitable for a one-step, definitive surgical procedure favoring anastomosis over stoma, when undergoing surgery for bowel obstruction. The objective was to present mortality according to the strategy applied and to compare the rate of laparoscopic interventions and stoma creations to a historic cohort in surgery for bowel obstruction. In a retrospective cohort study, we included patients undergoing emergency surgery for bowel obstruction during a 1-year period at two Copenhagen University Hospitals (2019 and 2021). The MDT model consisted of a 30- and 60-min time-out with variables such as functional and hemodynamic status, presence of malignancy, and surgical capabilities (lap/open). Pre-, intra-, and postoperative data were collected to investigate associations to postoperative complications and mortality. Stoma creation rates and laparoscopies were compared to a historic cohort (2009-2013). Three hundred sixty-nine patients underwent surgery for bowel obstruction. Intraoperative surgical strategy was definitive in 77.0%, palliative in 22.5%, and damage control surgery in 0.5%. Thirty-day mortality was significantly lower in the definitive patient population (4.6%) compared to the palliative population (21.7%) (p < 0.000). Compared to the historic cohort, laparoscopic surgery for bowel obstruction increased from 5.0 to 26.4% during the 10-year time span, the rate of stoma placements was reduced from 12.0 to 6.1%, p 0.014, and the 30-day mortality decreased from 12.9 to 4.6%, p < 0.000. An intraoperative improvement strategy can address the specific surgical interventions in patients undergoing surgery for bowel obstruction, favoring anastomosis over stoma whenever resection was needed, and help adjust specific postoperative interventions and care pathways in cases of palliative need.

Меланома и беременность. Собственный клинический опыт

The number of cases of melanoma of the skin is steadily increasing every year, which leads to an increase in cases of melanoma associated with pregnancy. To date, there is no convincing evidence of an increased risk of skin melanoma or death from melanoma during pregnancy, however, the treatment of such patients is not an easy task for oncologists. And if surgical treatment of patients with primary melanoma of the skin during pregnancy should be carried out according to modern standards, then the use of targeted drugs and checkpoint inhibitors has been little studied during pregnancy, therefore each individual case requires an individual approach. The article describes the clinical experience of the treatment of melanoma associated with pregnancy at the N.N. Blokhin National Research Medical Center of Oncology.

The role of neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and systemic immune inflammation index in predicting the necessity for surgery and therapeutic surgery in patients with anterior abdominal stab wounds.

In this diagnostic accuracy study, we examined the effectiveness of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune inflammation index (SII) in predicting the need for surgical intervention in patients with anterior abdominal stab wounds (AASW) who exhibit unclear findings on physical examination yet remain hemodynamically stable. Over a 7-year period, patients with AASW were retrospectively analyzed. Patients were divided into two groups as surgical (SG) and nonsurgical group (nSG). The SG were also divided into two groups as therapeutic surgery (TS) group and the non-therapeutic surgery (nTS) group. The groups were compared in terms of NLR, PLR values and SII scores. In a retrospective analysis of 199 patients with AASW, NLR, PLR and SII obtained during clinical follow-up of patients with AASW in whom the necessity for immediate surgery was unclear significantly predicted therapeutic surgery (p<0.001 for all). These parameters did not show a significant difference in predicting the need for surgery at the admission. NLR showed an AUC of 0.971 and performed significantly better than PLR and SII (AUC=0.874 and 0.902, respectively) in predicting TS. The optimal cut-off value for NLR was 3.33, with a sensitivity of 98.2%, a specificity of 90%, and a negative likelihood ratio of 0.02. Time from admission to surgery was significantly shorter in the TS group (p=0.001). NLR, PLR and SII values may be useful in predicting therapeutic surgery during clinical follow-up in AASW patients with unclear physical examination findings and in whom immediate surgical decisions cannot be made.

The role of procalcitonin as a risk stratification tool of severity, prognosis, and need for surgery in patients with acute left-sided colonic diverticulitis

BackgroundImaging-based classifications do not always reflect the clinical severity and prognosis of acute left-sided colonic diverticulitis. This study aims to investigate the role of an early procalcitonin assessment in the emergency department as a risk stratification tool for severity, prognosis, and need for surgery in patients with acute left-sided colonic diverticulitis. MethodsIn this retrospective cohort study, all adult patients consecutively admitted from January 2015 to September 2020 for acute left-sided colonic diverticulitis and having a procalcitonin determination at admission were enrolled. The following data were collected: age, sex, comorbidities, laboratory parameters, level of urgency, clinical presentation, type of treatment, complications, and post-management outcomes. The association between the procalcitonin value at admission and the following endpoints was analyzed: type of treatment, classification of acute left-sided colonic diverticulitis, mortality, and type of surgery. ResultsA total of 503 consecutive patients were enrolled. Procalcitonin >0.5 ng/mL emerged as an independent risk factor for complicated acute left-sided colonic diverticulitis (P = .007). Procalcitonin >0.5 ng/mL (P = .033), together with a history of complicated acute left-sided colonic diverticulitis (P < .001), abdominal pain (P = .04), bowel perforation (P < .001), and peritonitis (P < .001), was a significant risk factor for surgery. Procalcitonin >0.5 ng/mL (P = .007) and peritonitis (P = .03) emerged as independent risk factors for sigmoidectomy without colorectal anastomosis. Procalcitonin >0.5 ng/mL (P = .004), a higher level of urgency at admission (P = .005), Hartmann’s procedure (P = .002), and the necessity of mechanical ventilation (P = .004) emerged as independent risk factors for mortality. ConclusionProcalcitonin >0.05 ng/mL at emergency department admission is a useful risk stratification tool for severity, prognosis, and need for surgical treatment in patients with acute left-sided colonic diverticulitis.

The exploration of surgery and survival prediction in patients with peritoneal metastasis from gastric adenocarcinoma based on the SEER database.

As one of the most common diseases in terms of cancer-related mortality worldwide, gastric adenocarcinoma (GA) frequently develops peritoneal metastases (PMs) in advanced stages. Systemic therapy or optimal supportive care are recommended for advanced GA; however, patients frequently develop drug resistance. Surgical resection is not recommended for stage IV patients, and there have been some controversies regarding the role of it in GA patients with PMs. The aim of the study was to preliminarily evaluate the possible effect of surgical treatments on patients with only PMs from GA. Data were collected from the Surveillance, Epidemiology and End Results (SEER) database (year 2000-2022). A propensity score matching (PSM) was performed to reduce the influence of selection bias and confounding variables on comparisons. Then Cox proportional hazard regression, Kaplan-Meier analysis, and log-rank test were performed to assess the efficacy of surgical treatment in patients with PMs from GA. A total of 399 patients diagnosed with PMs from GA were enrolled for our analysis, of which, 180 (45.1%) patients did not receive surgery and 219 (54.9%) patients received surgery. Multivariate Cox regression analysis before PSM indicated higher rates of overall survival (OS) outcome for patients who had received surgery [hazard ratio (HR) =0.4342, 95% confidence interval (CI): 0.3283-0.5742, P<0.001]. After PSM, a total of 172 patients were enrolled, with 86 in each group. Multivariate Cox analysis showed that surgery was the independent factor reflecting patients' survival (HR =0.4382, 95% CI: 0.3037-0.6324, P<0.001). Subgroup survival analysis revealed that surgery may bring advantages to patients with grades I-IV, stages T1-T4, stage N0, and tumor size less than 71 mm (P<0.05). We also found that the OS of chemotherapy patients who had undergone surgery was better than that of chemotherapy patients who had not undergone surgery (P<0.01). Based on the SEER database, surgery has better OS for patients only with PMs from GA. Patients without lymph node metastasis and those who received chemotherapy before may benefit from surgery. These specific groups of patients may have surgery as an option to improve the prognosis.

1083 Investigating Quantitative Long-term Outcomes of Surgical Intervention in Patients With Adolescent Idiopathic Scoliosis and Cobb Angles Between 40 and 50 Degrees: A Retrospective Analysis of the Harms Study Group Scoliosis Outcomes Database Registry

INTRODUCTION: Many patients with Adolescent Idiopathic Scoliosis (AIS) are successfully managed with conservative methods, and when indicated, with additional surgical intervention. However, current evidence is limited in supporting therapeutic recommendations for AIS patients with Cobb angles between 40-50 degrees. METHODS: De-identified patient data was acquired with permission from the Harms Study Group. Patients 10-21 years old with AIS and 40-50-degree Cobb angles at the time of baseline data collection were grouped based on whether they received operative (op) or nonoperative (non-op) management. Baseline and 2-year follow-up Scoliosis Research Society 22-item questionnaire (SRS-22) scores were analyzed using two-tailed Student’s t-tests and Chi-square tests. Significance level was set to alpha = 0.05. RESULTS: A total of 919 patients were analyzed; 863 patients in the op group, and 56 patients in the non-op group. There was no significant difference between op and non-op groups in the distribution of spinal curvature locations at baseline (p = 0.52). The op and non-op groups were found to be significantly different in both average baseline (3.9 vs. 4.1, p = 0.002), and average 2-year follow-up (4.4 vs. 4.0, p &lt; 0.001) SRS-22 scores. The average change in pairwise SRS-22 scores over the 2-year period also significantly differed between op (+0.5) and non-op (-0.1) groups (p &lt; 0.001). CONCLUSIONS: Our results showed significantly higher 2-year follow-up average SRS-22 scores, as well as a markedly positive pairwise score change for the operative group, when compared to the non-operative group. This demonstrates better long-term outcomes amongst patients who underwent surgery rather than conservative management alone. Our study provides novel evidence that supports recommending surgical intervention for AIS patients with Cobb angles between 40-50 degrees.

Surgical outcomes of degenerative lumbar spondylolisthesis: A cohort study

Background. DLS is defined as the slippage of one vertebra over the one below, in association with intervertebral disc degeneration and arthritis of the facet joints of the involved vertebrae, which will cause canal stenosis. Purpose. The primary objective of this study is to compare the outcome after surgical intervention (with neural decompression, fusion and fixation) in proved patients with lumbar degenerative spondylolisthesis (DLS). Patients and methods. Fifty patients with symptomatic DLS, in the period between October 2021 and March 2023, graded using Myerding scale, operated on by instrumented posterolateral fusion and decompression. Mean patients’ age at surgery was 50 years (range, 49–69). Surgical results were evaluated using ODI. Lumbar spine radiographs were used to evaluate the status of fixation constructs, the sagittal balance and the status of fusion. Results. Intraoperative and postoperative complications were encountered, but all were relatively not significant. Follow up time was 18 months. Clinical outcome was good or very good in 30 patients and satisfactory in 13 patients. This research showed that surgical intervention in patients with DLS is a valid option for addressing the clinical symptoms, surgical outcome, planned pain relief and return to daily activity. Conclusion. DLS is a common pathology, many treatment options are available including conservative and surgical, surgery is a valid option for candidates with DLS as it aims to decompress the neural tissue and correct sagittal balance.

Comparative evaluation of robot-assisted, laparoscopic and open surgical interventions in the combined treatment of stomach cancer

Introduction. Gastric cancer ranks fifth in incidence and fourth in mortality among all oncological diseases worldwide. According to recent clinical data, for stage cT2N0 and beyond, a combined approach using various schemes and regimens of anticancer drug therapy is recommended. Currently, indications for the use of minimally invasive techniques in the surgical treatment of locally advanced gastric cancer are not defined. Research objective. Comparative assessment of the immediate outcomes of robot-assisted, laparoscopic, and open surgical interventions in patients with gastric cancer of different localizations who underwent neoadjuvant polychemotherapy. Materials and methods. The study is based on a retrospective analysis of 81 medical histories of patients with locally advanced gastric cancer of different localizations operated on from 2018 to 2022 in the Department of Abdominal Oncology of City Hospital №40 in St. Petersburg. All patients underwent preoperative cycles of anticancer drug treatment within perioperative polychemotherapy schemes: FLOT – 64 (79%) patients, mFOLFOX6 – 9 (11.1%) patients, and FLOT+Тrastuzumab – 8 (9.9%) patients. Laparoscopic, traditional open, and robot-assisted surgical interventions were performed using the da Vinci surgical system. Results. Thirty-seven (45.7%) robot-assisted operations were performed, (22/27.2% – distal subtotal resections of the stomach (DSRS), 15/18.5% – gastrectomies (GE), 19 (23.5%) laparoscopic (11/13.6% – LDSRS, 8/9.9% – LGE), and 25 (30.9%) operations via laparotomy (9/11.1% – DSRS, 16/19.7% – GE). All patients underwent D2 and D2+ lymphadenectomy. Statistically significant differences were noted in groups for parameters such as operative intervention time, intraoperative blood loss, and length of hospital stay. Open surgical intervention group had significantly higher blood loss volume – median 275 (90.00; 300) ml (p&lt;0.001) and postoperative hospital stay duration – median 10.00 (9.00–14.00) days (p=0.017). Operation time was significantly shorter compared to minimally invasive interventions – median 150.00 (97.50–210.00) minutes for distal resections and 150.00 (96.25–207.50) minutes for GE (p&lt;0.005). There were no statistically significant differences in complication rates (p&gt;0.05) and the number of removed lymph nodes (p=0.334). However, the percentage of early postoperative complications, including lethal outcomes, was higher in the open intervention group (n=4/16%) compared to laparoscopic (n=2/10.5%) and robot-assisted (n=2/5.4%). The overall frequency of postoperative complications IIIA–V according to the Clavien-Dindo classification was 9.9%. One (1.2%) case had a lethal outcome after open gastrectomy. Histological examination showed no tumor growth in the resection margins (R0) for all patients. Complete regression of the gastric tumor (CAP-0) was noted in one case (1.23%) after combined treatment. Nearly complete response to therapy was observed in 13 cases (16%) (CAP-1), partial response in 28 cases (34.6%) (CAP-2), and no response to neoadjuvant therapy in 39 cases (48.1%) (CAP-3). Conclusions. Minimally invasive surgical interventions in the combined treatment of locally advanced gastric cancer are feasible, safe, and oncologically justified. Robot-assisted surgery demonstrates advantages over open and laparoscopic surgery in parameters such as intraoperative blood loss, number of removed lymph nodes, activation and hospitalization periods.

Surgical tactics for Crohn’s disease complicated by intestinal bleeding

BACKGROUND: The course of Crohn’s disease often leads to complications requiring surgical treatment. One of the most serious complications of Crohn’s disease is intestinal bleeding. AIM: To determine the most optimal timing and extent of surgical treatment in patients with Crohn’s disease complicated by intestinal bleeding when conservative therapy is ineffective. MATERIALS AND METHODS: The article presents the experience of treating patients with Crohn’s disease complicated by intestinal bleeding at the Center for Gastroenterology and Oncopreventology of the Elizabeth Hospital (Russia) and the Republican Scientific Center of Coloproctology (Uzbekistan). RESULTS: Despite the possibilities of conservative treatment, in 33% of cases the therapy was ineffective and required urgent surgical intervention. The degree of intervention was selected individually based on multivariate analysis. CONCLUSIONS: Intestinal bleeding is a life-threatening complication of Crohn’s disease, causing the need for surgical intervention in almost a third of cases. Crohn’s disease is characterized by various damage to the gastrointestinal tract, which require multiple options for resective surgery on the small and large intestines, as well as an individual approach to the degree of intervention. The use of modern methods of complex conservative therapy for Crohn’s disease can reduce the risk of complications and reduce the amount of surgical intervention.

Клінічний випадок пізньої корекції щілини твердого піднебіння в 11-річного хлопця з двобічною розщілиною губи і піднебіння

Clefts of the lip and palate remain one of the most common congenital malformations. Bilateral cleft is considered the most complex form of the defect. There is no consensus on the timing and method of surgical treatment. However, most publications focus on the two-stage method of defect closure and recommend complete correction by 24 months of age. This clinical case deviates from the commonly accepted approach to treating children with bilateral clefts of the lip and palate. The patient sought medical help at a late age, specifically at 11 years old, due to a number of subjective and objective reasons. The aim - based on a clinical case, analyze the timely and qualitative provision of medical care, the difference in the quality of life before and after surgical intervention in patients with the described pathology. The first stage was performed at the age of 2 years. After preoperative preparation, including antibiotic therapy guided by throat swabs, the patient underwent a series of surgical procedures, including complete dissection of soft palate muscles, intravelar veloplasty, formation of a Vomer flap, and meticulous closure of the palate defect layer by layer. One month after the surgery, the patient exhibited soft palate movements (which were absent before surgery), improved feeding, and continued speech therapy sessions, resulting in significantly improved pronunciation. Analysis of this clinical case will contribute to a better understanding of the approach to treating children with bilateral clefts of the lip and palate. Timely referral of patients for comprehensive treatment, including surgical correction, subsequent orthodontic treatment, speech therapy sessions, possible psychological rehabilitation, and so on, is crucial in children with bilateral clefts of the lip and palate. The research was carried out in accordance with the principles of the Helsinki Declaration. The informed consent of the patient was obtained for conducting the studies. No conflict of interests was declared by the authors.

The role of the cartilaginous to osseous acetabular angle ratio in children with developmental dysplasia of the hip.

This study aims to demonstrate the use of the cartilaginous to osseous acetabular angle ratio (AAR) in surgical decision-making for hip dysplasia. Data were collected from patients who underwent an MRI of the hip after conservative treatment for developmental dysplasia of the hip between August 2019 and 2022. The data included demographic information as well as an anteroposterior pelvic radiograph. The osseous acetabular index (OAI) was measured using x-ray, while the cartilaginous acetabular index (CAI) and the cartilaginous acetabulum head index (CAHI) were measured using MRI. The square of the CAI to OAI, AAR, was calculated. The patients in the residual hip dysplasia (RHD) group were categorized as having an OAI above 20°. During the postoperative follow-up, we evaluated the patients in this group who underwent Bernese triple pelvic osteotomy. Data on surgical patients with an observation period that exceeded 1 year were collected and analyzed. The distribution of the AAR among the different groups was analyzed. A receiver operating characteristic (ROC) predictive model was constructed using the AAR of the patients in the normal and surgical groups to evaluate the need for surgery. It was found that there was a significant difference in the OAI, CAI, CAHI, and AAR between the RHD group (OAI 26.15 ± 3.90°, CAI 11.71 ± 4.70°, CAHI 79.75 ± 6.27%, and AAR 5.88 ± 4.24) and the control group patients (OAI 16.77 ± 5.39°, CAI 6.16 ± 3.13°, CAHI 85.05 ± 4.91%, and AAR 2.71 ± 2.08) (p < 0.001). A total of 93.5% of the control group patients had an AAR ≤5, while only 6.5% had an AAR >5. The results of postoperative imaging follow-up were "excellent" in 52 patients and "good" in 3, while the functional follow-up results were excellent in 53 and good in 2. In 15 patients, the observation period exceeded 1 year. The mean observation period was 633.1 ± 259.6 days and the preoperative CAHI was 71.7 ± 4.8%. Of the patients with an AAR >5, a substantial 94.8% (55/58) of them were reported to have undergone surgery, while all patients with an AAR less than or equal to 5 did not undergo surgery (91/91). Based on the ROC, a cutoff value of 5.09 was identified for the need for surgery in children with RHD. A surgical decision for residual hip dysplasia can be based on the AAR. An AAR >5 may be a potential indicator for surgical intervention in patients with RHD.