scholarly journals Influence of perioperative intraarterial selective chemotherapy on terms of recurrent ductal adenocarcinoma of the pancreatic head after pancreaticoduodenectomy

Author(s):  
A. V. Pavlovskiy ◽  
V. E. Moiseenko ◽  
S. A. Popov ◽  
A. A. Polikarpov ◽  
A. A. Statsenko ◽  
...  

Aim. To analyze influence of perioperative intra-arterial selective chemotherapy on terms of recurrent ductal adenocarcinoma of pancreatic head after pancreaticoduodenectomy.Material and methods. 111 patients underwent combined treatment. Surgical stage included conventional pylorussparing pancreaticoduodenectomy in all groups. The main group consisted of 52 patients who received combined treatment: neoadjuvant chemoembolization with gemcitabine (400 mg/m2) and oxaliplatin (50 mg/m2), surgical treatment and 6 courses of regional chemotherapy – infusion of gemcitabine (800 mg/m2) and oxaliplatin (45 mg/m2) into celiac trunk in adjuvant mode. The control group was presented by 59 patients who underwent perioperative regional chemotherapy (neoadjuvant chemoembolization and adjuvant infusion of gemcitabine (800 mg/m2). Progression-free survival (PFS) and terms of recurrence were analyzed in all groups. In case of progression and recurrence we applied regional chemotherapy alone. Systemic chemotherapy was not used in the study.Results. Annual PFS in the main and the control groups was 80%. Three-year PFS in the main group was 37%, in the control group – 14% (p < 0.01). Five-year PFS was 11% in the main group and absent in the control group. Median survival was 26 months in the main group and 22.6 months in the control group. Overall annual, 2-year and 5-year survival in main group was 80%, 57% and 15%, respectively.Conclusion. Regional intra-arterial chemotherapy decreases incidence of recurrences and improves PFS after surgical treatment of pancreatic head adenocarcinoma.Further multi-center studies are necessary to assess the effectiveness of regional chemotherapy.

2020 ◽  
Vol 22 (4) ◽  
pp. 67-71
Author(s):  
A. V. Pavlovskii ◽  
A. A. Statsenko ◽  
S. A. Popov ◽  
V. E. Moiseenko ◽  
A. A. Polikarpov

Results of combined treatment of 36 patients suffering from pancreatic head ductal adenocarcinoma are evaluated, including preoperative chemotherapy using nanodispersed albumin-stabilized paclitaxel (nab-paclitaxel) in intraarterial oil chemoembolization or intravenous administration and radical surgical treatment. Intraarterial oily chemoembolization of the pancreatic head consisted of the introduction of 17 patients (main group) into the gastroduodenal artery of an emulsion of super-liquid lipiodol (Lipiodol Ultra Fluid) in an aqueous solution of nab-pacliaxel 50 mg/m2 and gemcitabine 400 mg/m2. 19 patients (control group) were administered nab-paclitaxel 100 mg/m2 and gemcitabine 1000 mg/m2 intravenously according to standard guidelines. Safety and tolerability assessment of combined treatment with preoperative application of nab-paclitaxel was carried out in advance. Pil-preserving pancreatoduodenal resection is considered safe on day 710, after completion of preoperative chemotherapy with nab-paclitaxel. The use of nab-paclitaxel in preoperative intraarterial oily chemoembolization of the pancreatic head requires extension of the pancreatic crossing boundary to body level. Postoperative lethality and 4th degree complications according to the Clavien-Dindo classification were not observed. In the main group, grade 3a complication was observed in 2 (12%) patients and was represented by bleeding from acute gastric erosions resolved endoscopically. In the control group, complications of degree 3 were also noted in 2 (11%) patients and were represented by: one bleeding from acute stomach erosions that required endoscopic hemostasis and an intraabdominal abscess allowed by percutaneous drainage. In the main group, complications of the 2nd degree were recorded in 8 (47%) patients: in 3 (17%) patients the formation of pancreatic fistula was noted, in 4 (23%) postoperative pancreatitis was detected, and in 1 (6%) gastrostasis phenomena that required conservative therapy. In the control group, complications of the 2nd degree were observed in 11 (58%) patients and were presented: pancreatic fistulae in 2 (10%) patients, postoperative pancreatitis in 6 (31%) and gastrostasis in 3 (16%) patients. The most common complication observed in both groups was the suppression of a postoperative wound, corresponding to the 1st degree of severity: in the main group in 5 (29%) patients, in the control group in 7 (37%) patients. Thus, the use of intraarterial oil chemoembolization with nab-paclitaxel as a preoperative antitumor treatment can be considered safe.


2018 ◽  
Vol 64 (1) ◽  
pp. 116-120
Author(s):  
Aleksandr Pavlovskiy ◽  
Aleksey Polikarpov ◽  
Viktor Moiseenko ◽  
Sergey Popov ◽  
Dmitriy Granov ◽  
...  

Aim. Evaluation of long-term results of perioperative regional chemotherapy with gemcitabine and oxaliplatin in combined treatment of ductal adenocarcinoma of the pancreatic head. Material and methods. The first group consisted of 52 patients who received combined treatment: neoadjuvant chemoembolization (CE) with gemcitabine (400 mg / m2) and oxaliplatin (50 mg / m2) (GemOx), operative treatment, as well as up to 6 courses of chemoinfusion (CI) in the celiac trunk of gemcitabine (1000 mg / m2) and oxaliplatin (75 mg / m2) in the adjuvant regime. In the second group of 51 patients, perioperative regional chemotherapy (neoadjuvant CE and adjuvant CI) with gemcitabine (1000 mg / m 2) (Gem) was performed. 54 patients of the third group performed only operative intervention. Results. No complications associated with medical-diagnostic angiography and catheterization were observed. The median of life expectancy in the group of patients who received only operative treatment was 8.4 ±1.2 months, in the group of perioperative chemotherapy Gem-22.3 ± 1.5, in the group of patients who underwent perioperative regional chemotherapy GemOx-26 ± 1.1 months. Five-year survival rates in the groups were 0%, 10% and 13% and respectively Conclusions. A use of regional chemotherapy with gemcitabine and oxaliplatin can be regarded as a useful and effective step in combined treatment of pancreatic head adenocarcinoma.


2019 ◽  
Vol 16 (1S) ◽  
pp. 102-107
Author(s):  
L. R. Marvanova

The purpose: to establish a combined approach to the treatment of patients with epithelial and endothelial cornea dystrophy (EED) based on a comparative study of the results of one-step and two-step methods. Patients and methods. The study included 75 patients (81 eyes) with corneal EED, who underwent surgical treatment at the Ufa Eye Research Institute from 2011 to 2016. The patients were divided into two groups — the main group consisted of 43 (46 eyes, 57 %) patients, who underwent the first stage of the CC before surgical treatment of EED, the second stage after 1–12 months — automated posterior lamellar keratoplasty (APLK). In the control group, isolated APLK was performed in 32 (35 eyes, 43 %) patients. Results. After CC (1–10 days) in the main group an increase in corneal thickness due to edema enhancement in the cornea stroma was observed in patients with stage I–III of the corneal EED. After 3 months, a decrease in corneal thickness was recorded in patients of the main group with I-II stages of the disease (p < 0.05), after 6 months — in all stages of the corneal EED compared with the control group (p < 0.05). According to optical coherence tomography (OCT), a decrease in the total cornea thickness in both зфешутеы groups was noted within 12 months after APLK: in the main group from 667 ± 65 μm initially to 594 ± 31 μm, in the control group, where there was a pronounced corneal edema from 787 ± 56 to 612 ± 67 μm. Conclusion. Corneal cross-linking in patients with I–III stages of corneal EED provides improvement of the cornea, manifested in reducing edema and its thickness. It allows to delay the implementation of the automated posterior lamellar keratoplasty without corneal deterioration in patients with stage I up to 6–12 months, in patients with stage II–III up to 3–6 months.


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 ◽  
...  

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.


2019 ◽  
Vol 6 (3) ◽  
pp. 108-114 ◽  
Author(s):  
A. D. Sergienko ◽  
V. E. Khoronenko ◽  
E. V. Gameeva ◽  
A. B. Ryabov ◽  
V. M. Khomyakov

Purpose of the study. To determine the effect of nutritional deficiency and nutritional therapy on the quality of life of patients with gastric cancer at the stage of surgical treatment. Patients and methods. In Thoracoabdominal Department of P. Herzen Moscow Oncology Research Institute within 2017– 2019 the quality of life at the stage of surgical treatment of gastric malignant neoplasms was evaluated in 62 patients (36 men and 26 women) aged 34 to 79 years (mean age 61.9 ± 9.55). At the outpatient stage, patients were divided into 2 groups: in the 1st (main) group, patients received nutritive support with specialized mixtures for 10 days before hospitalization, in the 2nd (control) group, patients were asked to follow a high-protein diet without adding specialized mixtures. The quality of life assessment was carried out on the basis of the EORTC-QLQ-C30 Questionnaire, which patients received on the day of hospitalization. Patients repeatedly filled in EORTC-QLQ-C30 Questionnaire before discharge from the hospital, which allowed to assess the dynamics of the quality of life indicators of the studied patients. The study groups were comparable in social and medical indicators. Results. The analysis of the survey results showed that the “general state of health” in the studied groups at the stage of hospitalization is estimated �bove average. Also, in both groups there is a positive dynamics in the values of the above indicator before discharge. Patients of the 1st group who received specialized nutritional mixtures, developed the statistical significance of the differences in the assessment of the quality of life upon admission and before discharge. Thus, it can be argued that nutritional therapy had a significant positive impact on the quality of life in terms of “general health”, in contrast to the control group of patients who did not receive specialized nutritional therapy. There was a general tendency toward an increase in the quality of life indicators at admission and before discharge on all scores of the questionnaire in groups. Thisis a positive assessment by patients of their condition after providing them with medical services. In this case, the discomfort from the symptoms accompanying the disease is reduced, which is confirmed by the scoring results. Statistically significant differences in the assessment of symptoms occur in the study group. Patients having received nutritional therapy noted a decrease in pain, an improvement in the processes of assimilation of food, as well as an improvement in well-being, physical condition, an increase in general tone and energy, a surge of strength and a sense of vitality. In “decreased appetite”score the indices of patients in the main group decreased by more than 3 times, i. e. their appetite improved significantly under treatment. Improving appetite in patients of the main group led to an improvement in the functioning of the gastrointestinal tract as a whole. Patients in this group noted an improvement in digestion and bowel movements. Conclusion The study showed that the quality of life of patients with gastric cancer largely depends on their nutritional deficiency, and nutritional therapy at the stages of surgical treatment, in turn, can significantly improve its results, including in the aspect of their perception by patients. Using the general EORTC QLQ-C30 questionnaire is one of the available methods for assessing the quality of life in patients with gastric cancer.


Author(s):  
Z. A. Azizzoda ◽  
K. M. Kurbonov ◽  
K. R. Ruziboyzoda ◽  
S. G. Ali-Zade

Aim. Improving outcomes of diagnosis and treatment of patients with liver echinococcosis and its complications. Materials and methods. A comparative analysis of the results of surgical treatment of liver echinococcosis and its complications with traditional laparotomy access surgery (control group) and minimally invasive interventions (main group) was performed.Results. The study included 300 patients (170 in the control and 130 in the main group). In the main group, 37 (28.4%) cases performed open echinococcectomy from various mini-accesses, and 27 (20.7%) performed twostage operations using minimally invasive technology. Laparoscopic echinococcectomy was performed in 23 (17.7%) patients, laparoscopic pericystectomy 12 (9.2%) and laparoscopic liver resection in 10 (7.7%) patients. The frequency of postoperative complications in the main group was 17.7%, in the control 51.8%, postoperative mortality decreased from 2.3% to 0.8%.Conclusion. Minimally invasive technologies in the surgical treatment of liver echinococcosis show the better immediate results compared to traditional open surgical methods.


2020 ◽  
Vol 21 (4) ◽  
pp. 127-130
Author(s):  
V. U. Rayn ◽  
◽  
A. A. Chernov ◽  
S. O. Zabotkin ◽  
◽  
...  

Aim. To access overall and event-free survival rates in patients after surgical treatment of localized and locally spread pancreatic head cancer. Materials and methods. A single center observational trial was conducted at a low-volume pancreatic surgery center in Khanty-Mansiysk. Data were collected retrospectively from 2007 to 2019. Patients with resectable tumors were included into the study whose final histology showed pancreatic ductal adenocarcinoma and en-bloc resection. According to the technical facilities and actual clinical protocols all patients received surgical treatment only and were then monitored. Data on progression patterns and survival rates were collected and calculated using Kaplan-Meier survival analysis. Results. Median overall survival (OS) after R0 pancreaticoduodenectomy was 16,8 months (IQR 10,9-23,5). Median progression-free survival was 10,6 mo. (IQR 8,0-20,7). OS in jaundiced patients was 4,9 mo. shorter than in patients without jaundice at the diagnosis (р = 0,011). Patients with serum bilirubin level < 100 μmol/l lived on average 7.2 months longer (p = 0.014). Most frequent sites of primary progression were liver and peritoneum, lungs, bones, lymph nodes of the abdominal cavity / retroperitoneal space, less often metastases were found in the skin and soft tissues. In 21.4% of cases metastases were found in several organs simultaneously with most frequent combination of liver and peritoneum, liver and lungs, lungs and bones. The median survival after progression was 7.1 ± 4.8 months Conclusion. Pancreatic duct adenocarcinoma has a high potential for progression and has therefore poor prognosis. To improve long-term outcomes, it is advisable to apply additional therapeutic options perioperatively.


Author(s):  
Omarov N.B., Aimagambetov M. Zh. ◽  
◽  
◽  

The number of patients with complicated forms of cholelithiasis of cholelithiasis is progressively growing. One of the complications of gallstone disease is Mirizzi syndrome (SM). The reason for the development of which is the spread of the inflammatory - destructive process from the gallbladder to the bile ducts with the formation of pressure ulcers in the common bile duct, as a result of which the formation of a cholecystobiliary fistula occurs, through which stones from the gallbladder enter the main bile ducts. The analysis of the surgical treatment of patients with cholelithiasis (GSD) treated in the UH NJSC "MUS" was carried out. There were 3842 patients in total, Patients were in the period from January 2012. to July 2018 The analysis revealed that of all these patients with gallstones, Mirizzi SM type III and IV syndrome was diagnosed in 25 (0.7%). In 14 (56%) patients with type III SM and type IV SM, 11 (44%). The main group consisted of 10 (40%) patients and 15 (60%) patients included in the control group. The main group completed: 1) In type III SM (only 4 (40%) patients). One patient underwent hepaticojejunostomy according to the clinic method (2017/0423.1). In 3 patients, cholecystohepaticocholedochoplasty was performed with U-shaped interrupted sutures on the drainage according to Vishnevsky (2017 / 0980.1); 2) In type IV SM (a total of 6 (60%) patients). 4 patients underwent hepaticojejunostomy according to the clinic method (2017/0423.1). In 2 patients, cholecystohepaticocholedochoplasty was performed with U-shaped interrupted sutures on the drainage according to Vishnevsky (2017 / 0980.1). The developed and tested methods of surgical treatment of Mirizzi syndrome of types III and IV make it possible to improve the immediate and long-term results of surgical treatment of patients with this pathology. These methods of surgical treatment allow preserving the physiology of the bile outflow without postoperative complications typical for traditional hepaticojejunostomy (incompetence of the anastomotic sutures, stricture of hepaticojejunostomy).


Medicina ◽  
2020 ◽  
pp. 1-10
Author(s):  
M. V. Stogov ◽  
◽  
Y. P. Soldatov ◽  
G. M. Chibirov ◽  
E. A. Kireeva ◽  
...  

Heterotopic ossification (HO) is a common complication after injuries and orthopedic interventions. The aim of the study is to assess the feasibility of using laboratory tests to predict and determine the degree of risk of developing heterotopic ossification in patients after surgical treatment of bone fractures. Materials and methods. The results of surgical treatment of the effects of a humeral fracture in 25 patients were analyzed. In retrospect, all patients were divided into two groups: the main group included patients (n=9), who after surgery of the elbow fractures developed complications in the form of HO elbow para-articular tissues. The control group (n=16) consisted of patients who in the year after elbow fractures surgery developed no complications in the form of HO. Blood tests were performed in all patients prior to treatment, 7 days after surgery and at discharge from the hospital. The two groups of comparison (main and control) were comparable in age, time elapsed from the injury, the type of surgery performed, and length of hospital stay. Results. As a result of the study three potential predictors of HO were distinguished by laboratory tests in patients of the main group at the time of discharge: 1) high values of lactate (cut point with 100% sensitivity of the test – 2.32 mmol/l); 2) high values of hemoglobin (cut point with 100% sensitivity of the test – 130 g/l); 3) decreased activity of bone isoenzyme of acid phosphatase (cut point with 100% sensitivity of the test – 4.4 U/l). The odds ratio for a positive result of all three tests for predicting heterotopic ossification is 15.0. Conclusion. The identified laboratory tests allow to predict and determine the degree of risk of heterotopic ossification in patients after treatment of the effects of bone fractures.


TRAUMA ◽  
2021 ◽  
Vol 22 (4) ◽  
pp. 46-51
Author(s):  
I.I. Trufanov

Background. Acetabular fractures are severe intra-articular injuries that require anatomical reposition and early function, but they are often complicated by degenerative changes in both the acetabulum and the femoral head, leading to the development of post-traumatic coxarthrosis. The purpose was to study the clinical effectiveness of surgical treatment and postoperative management of patients using autologous platelet-rich plasma in patients with fractures of the acetabulum. Materials and methods. Twenty-eight patients with acetabular fractures of various degrees were operated at the City Emergency Hospital of Zaporizhzhia and the Municipal Clinical Hospital No 9 from 2017 to 2019. Gender composition: 22 men (78.57 %), 6 women (21.43 %), average age 46.64 ± 2.21 years, with a 95% confidence interval 42.31–50.96. Nineteen victims (67.86 %) had road traffic injuries, 7 (25 %) domestic injuries, and 2 (7.14 %) had industrial injuries. Results. In the main group of patients treated with platelet-rich plasma, radiologically visible adhesion of the injured area after 8 weeks occurred in 10 people (83.4 %). In one person (8.3 %), the adhesion occurred after 12, and in another (8.3 %) — 16 weeks after surgery. In the control group, adhesions at 8th week were registered in 14 patients (60.87 %), in 8 (34.78 %) — at 16th week. Given the general recovery of the body in the main group, the activation and social adaptation of patients occurred 2–3 weeks earlier. The assessment was performed radiologically and by the criteria of functional recovery.


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