ORIGINAL STUDIES
Background. The study aims to compare the functional outcomes and quality of life in patients having variant rectal reconstruction procedures after low anterior resection for cancer.
Materials and methods. A prospective randomised controlled trial enrolled 90 patients who underwent total mesorectumectomy with formation of J-pouch (J-P), side-to-end (STE) or end-to-end (ETE) anastomoses.
Results and discussion. We analysed 22 J-P, 30 STE and 38 ETE patients. For technical reasons, 26.6 % J-Ps were remodelled to other anastomoses. The neorectal sensory threshold, first and permanent defecation urges and maximal tolerated volume were higher in J-P at months 3–6–12 postoperatively.
Severe low anterior resection syndrome events at post-surgery month 6 were significantly more frequent in the ETE vs. J-P and STE cohorts (21, 0 and 3.3 %, respectively, p < 0.05). Stool frequency was significantly lower in J-P vs. STE and ETE at months 3–6–12. Wexner score was 3, 5, 6 at month 6 (p < 0.05) and 0, 1, 1 at month 12 for J-P, STE and ETE, respectively (p > 0.05). Evacuatory dysfunction was present at month 6 in 59.1 J-P, 33.3 STE and 21.1 % ETE.
Quality of life (FIQL) in J-P and STE was significantly higher vs. ETE anastomoses in the Lifestyle (3.21, 3.22 and 3.03, respectively, p < 0.05) and Coping (3.29, 3.21 and 2.95, respectively, p < 0.05) scales to month 12 postoperatively.
Conclusion. The J-pouch formation after low anterior resection ameliorates anal continence at months 3–6 post-surgery, reduces low anterior resection syndrome and improves quality of life (FIQL). The ease of implementation and irrelevance of evacuatory dysfunction in side-to-end anastomosis make it a superior choice over end-to-end surgery.
Background. Contemporary methods to create primary arteriovenous fistula (AVF) for permanent vascular access (PVA) in haemodialysis continue to improve. The modified Brescia-Cimino operation is considered the main technique of forming native AVF. Various early PVA complications occur in 6–40 % patients entailing repeated surgical interventions.
Materials and methods. The study was conducted at the vascular surgery unit of City Clinical Hospital No. 21 of Ufa. All patients had surgery for distal AVF formation in forearm. Native forearm AVF creation was aided by the hydraulic balloon dilation technique prior to forming anastomosis.
Results. The PVA survival was 75.0 (n = 30), the median survival time corresponding to estimated time-to-rehospitalisation in at least 50 % patients (n = 30) was 4.0 ± 0.89 (95 % CI: 2.25–5.75) months. Mean time-to-relapse was 6.05 ± 1.15 (95 % CI: 3.8–8.3) months.
Discussion. The results obtained suggest the accessory hydraulic balloon dilation method useful prior to forming anastomosis to provide for the vein mechanical expansion, outflow capacity assessment and prevent venous torsion at preparation steps. Preparing a certain vein length (10 cm) with ligation of putative tributaries is also of importance.
Conclusion. The accessory technique of hydraulic balloon dilation of recipient vein in primary native AVF creation allows an intraoperative estimation of the vein state to exclude torsion and perform its mechanical dilation prior to forming anastomosis, which reduces the risk of postoperative thromboses.
LITERATURE REVIEW
Corporoplasty is urological correction surgery for penile deviation that causes copulatory dysfunction or aesthetic discomfort. Penile deviation can be congenital or acquired (Peyronie’s disease, penile fracture). Congenital penile deviation is relatively rare and manifests in the curvature of erect penis ventrally and/or laterally, in most cases. According to many studies, patients with curvatures of 30° or more eventually seek surgical treatment. Congenital curvature may be mistaken for Peyronie’s disease for similar manifestations that, however, differ in aetiology and pathophysiology. Excisional, incisional corporoplasty or plication are commonly engaged to treat congenital curvatures, in various techniques and modifications. Augmentation transplantation (grafting) and penile prosthesis implantation with variant deviation treatment options are the usual practice in Peyronie’s disease. Unequivocal judgment of pros and cons in any particular technique is nevertheless implausible to make. This article aims to review current trends, protocols and their relative advantages in corporoplasty.
Breasts symbolise femininity, sexuality and motherhood. The breast size and shape affect the woman’s self-esteem and social activity. Surgical treatment of malignant breast diseases concerns the medical, psychological, social and sexual aspects of life. Surgery for breast cancer dawns back to 1,600 B.C., with a milestone operation of radical mastectomy proposed in 1891–1894 by W. Halsted and W. Meyer and modified by D. Patey and W. Dyson in 1948. Tissue preservation has shaped a trend towards improving the technique. Since the 1990s, the modified J. Madden’s operation has become the treatment standard in breast cancer, irregardless of stage. The improvement of mass first-visit check-up advanced early diagnosis of initial breast tumourisation, which also influenced the choice of surgical tactics. U. Veronesi proposed a variant of organ-preserving surgery in 1970–80s involving three-level axillary lymph node dissection quadrantectomy, followed by radiotherapy. This combination facilitated aesthetic results at no compromise of radicality of the treatment. The need to observe radicality and sustain aesthetics contributed to the integration of plastic surgery into oncological cure and emergence of reconstructive and plastic breast surgery. The field has entered new cycle. Oncoplastic surgery is recognised safe, improves aesthetics and gives a salutary impact on psychological and social adjustment. Manifold surgical options in breast cancer coexist and develop towards maximal tissue preservation.
Coronary heart disease remains a leading cause of death worldwide, and coronary bypass surgery -- the treatment standard in haemodynamically significant multivessel and/or trunk coronary stenosis. Intraoperative haemodynamics support during coronary artery bypass grafting (CABG) in patients with reduced ejection fraction currently remains controversial. Manifold evidence favours CABG with no extracorporeal circulation in higher risk patients to avoid the system’s frequent complications of blood transfusion, renal failure, bleeding, wound infection, cerebrovascular events and humoral disturbances. On the other hand, CABG with extracorporeal circulation and heart arrest allows a bloodless operating field and complete revascularisation in most, often very complex, cases. The complication rate and outcome in beating-heart surgery are reckoned to depend directly on the relevant surgeon’s and clinic experience, which makes many relinquish the technique due to a limited history of skill. This essay overviews the current state of the art, discussions of recent systematic studies on intraoperative haemodynamics support in patients with reduced left ventricular ejection fraction and touches upon the importance of surgeon’s experience for the operation outcome.
Peripheral arterial atherosclerosis, i.a., in renal arteries, is quite a regular pathology. Despite long clear aetiology and pathogenesis, a unified systemic management approach in such patients is still lacking. We have reviewed and analysed classical academic resources and scientific record databases (Cochrane Library, PubMed and Google Scholar) in the topic and engaged self-experience on the observation and treatment of patients with stenotic peripheral arteries. Ultrasonic duplex scanning (USDS) of renal arteries is the most accessible and cost-effective screening method to date. Among non-invasive techniques are magnetic resonance imaging (MRI) and contrast-enhanced multislice computed tomography (MSCT). Subtraction angiography remains the gold standard for deciding a surgical treatment, and intravascular diagnostic capacities grow as well. Today’s interventional radiology is powered by fractional flow reserve (FFR) measurement, intravascular ultrasound (IVUS) and optical coherence tomography (OCT).
The management of patients with narrowed renal arteries remains relevant and requires further insight. A continuing accumulation and synthesis of experience in diagnosis and treatment of peripheral arterial stenosis is imperative. Current medicine relies on high technologies in the discovery and treatment of peripheral arterial stenosis. The quality of patient management directly relates to the hospital technical and financial level, the personnel competence and mastery of current state-of-the-art.
CLINICAL CASE
Background. Cryoballoon ablation of pulmonary vein orifices is an effective measure in atrial fibrillation but associates with risks of interventional complications, including haemoptysis. The described clinical case series presents novel evidence to revisit the complication sources.
Materials and methods. Four haemoptysis-complicated cryoballoon ablations of pulmonary vein orifice have been analysed retrospectively. Interventions completed in a common clinical protocol with no additional postoperative complications.
Results. Fluoroscopy revealed a loop-formed balloon-supporting end of guidewire located in peripheral lower lobe of right lung. Postoperative chest computed tomography also depicted the main lung blood volume confined in right lower lobe, thus indicating pulmonary damage by the guidewire.
Discussion. Pulmonary vein anatomy is diverse and can greatly sophisticate the cryoballoon ablation procedure with a peculiar balloon navigation in left atrium. An optimal pulmonary vein orifice occlusion can be attained with guidewire, albeit incurring complications in form of haemoptysis.
Conclusions. The appliance advancement towards lung periphery associates with a higher risk of haemoptysis and bleeding. Perioperative haemoptysis and bleeding are most likely associated with mechanical injury to minor veins and require further investigation.
Background. Gastric and duodenal ulcers are extremely rare in pregnancy, according to published literature. Peptic ulcer is found in 1 per 4,000 pregnant women, a figure probably underestimated due to its hampered diagnosis in pregnancy. Pregnancy peptic ulcer is considered less expected. Perforated gastric and duodenal ulcers comprise about 1.5 % of total acute abdominal diseases, and the perforation rate in ulcer patients ranges within 5–15 %. This complication afflicts the ages of 20–40 years in men much more frequently than in women. Three perforation types occur: free into abdominal cavity (87 %), contained (9 %), into lesser omentum and retroperitoneal tissue (4 %).
Materials and methods. The clinical case describes surgical management of posttraumatic diaphragmatic hernia-comorbid perforated gastric ulcer in a pregnant woman in third trimester. Surgery with postoperative patient management enabled for a favourable outcome.
Results and discussion. Perforation-entailing gastric and duodenal ulcers in pregnant women have received negligible attention due to rarity in clinical practice. Paul et al. described 14 cases of duodenal perforation in pregnancy, all fatal.
Conclusion. Early diagnosis of surgical pathology during gestation is still difficult contributing to the development of severe complications associated with high mortality. The patient’s admission to a level III interspecialty hospital was key to enable a timely consilium-driven decision of caesarean intervention for saving the child, diagnosing intraoperatively life-threatening complicated surgical diseases and opting for radical surgery that ended in a favourable outcome.
BRIEF COMMUNICATIONS
The treatment of long-term non-healing wounds in the conditions of purulent surgery departments, widely uses solutions of chemotherapeutic and antiseptic agents. The most common are the solutions of 3–6 % hydrogen peroxide and solutions of 2–10 % sodium chloride. As a rule, solutions of these drugs are used to treat non-healing, particularly, purulent wounds, bedsores and trophic ulcers. Therefore, solutions are injected into the wound area repeatedly in the form of course therapy. The findings show that the mechanism of action of these drugs and the effect of treating long-term non-healing wounds is largely determined by such physical and chemical factors of their local interaction as concentration of the main ingredients, osmotic, alkaline activity and local temperature. The findings point out the leading role of the local temperature and the dependence of the local effect on the concentration. They describe the essence of the innovative method of treatment.
Background. A wide adoption of percutaneous coronary operations has led to an average one-third reduction in the aortocoronary bypass surgery (ACB) rate and altering of the ACB patient profile to mainly represent advanced occlusive coronary atherosclerosis.
Materials and methods. The study analyses treatment outcomes in coronary heart disease patients with recurrent angina after a previous endovascular intervention. Over years 2009–2015, 1,023 ACB operations were performed at the Almetyevsk — OAO Tatneft Medical Unit cardiac surgery rooms. Pre-surgery coronary artery stenting (CAS) was rendered at various terms in 96 patients (23 % women, 76 % men; cohort 1). The main cohort (n = 96) was divided into 2 subgroups: IA (n = 64), single CAS; IB (n = 32), multiple CAS patients. For statistical significance, cohort 2 (control) comprised 185 patients (21 % women, 79 % men) to include every 5th history of the remaining 927 patients operated within same period.
Results and discussion. The mean aortic occlusion time was shorter in multiple CAS patients vs. other cohorts (61.3 ± 31.2 vs. 72.5 ± 27.8 and 70.7 ± 41.2 min). Cohort 1 had an overall higher emergency resternotomy rate due to ongoing bleeding (7.4 and 8.3 vs. 2.0 %). Furthermore, pre-surgery multiple CAS patients more likely faced the complications of perioperative MI (8.5 vs. 3.1 and 1.4 %) and acute postoperative heart failure (7.2 vs. 2.3 and 1.4 %, p < 0.01). This cohort often required inotropic support (9.3 vs. 3.8 and 2.1 %).
Conclusion. Statistical analysis revealed a significantly higher complication and mortality rate in patients with previous coronary stenting compared to ACB patients. Adverse ACB outcomes were observed with multiple-coronary stenting cases, in contrast to the cohort with no pre-surgery interventions.
ISSN 2307-0501 (Online)