vascular complications Dotaz Zobrazit nápovědu
INTRODUCTION: The surgical procedures due to aortoiliac aneurysm (AAA) represent the most demanding procedures in conventional vascular surgery. This is due, among other things, to the relatively frequent systemic and surgical complications in polymorbid and often urgently operated patients. Surgical and vascular complications after resections of aortoiliac aneurysms are relatively common, and reintervention due to these complications is reported to range around 14%. METHOD: Retrospective clinical study of a group of patients undergoing surgical management for aortoiliac aneurysms in the period from 1 January 2010 to 31 December 2017 at the Department of Vascular and Plastic Surgery of Pardubice Hospital NPK. RESULTS: In a group of 240 patients (205 males, 35 females), mortality reached a total of 10.4%, with mortality in elective cases 3.4% and 31.1% in urgent procedures (37.5% in AAA rupture). Overall, in the elective group, we recorded a total of 29 (16.2%) surgical and/or vascular complications with the necessity of 16 (8.9%) surgical, endovascular or combined interventions. In the emergency group, these complications were recorded 30 times (49%) with the need for intervention in 19 cases (31.1% of emergency procedures). CONCLUSION: Open surgical procedures on AAA are accompanied by a high incidence of systemic and surgical and/or vascular complications. These patients therefore require high attention and quality of intensive care in the postoperative period, focusing on early diagnosis and subsequent treatment of these complications. Key words: aortoiliac aneurysm surgical complications - bleeding limb ischemia abdominal compartment syndrome.
- Klíčová slova
- aortoiliac aneurysm surgical complications - bleeding limb ischemia abdominal compartment syndrome,
- MeSH
- aneurysma břišní aorty * mortalita chirurgie MeSH
- elektivní chirurgické výkony MeSH
- ischemie MeSH
- lidé MeSH
- pooperační komplikace MeSH
- retrospektivní studie MeSH
- výkony cévní chirurgie * metody MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
Epidemiological studies have confirmed that hyperglycemia is the most important factor in the onset and progress of vascular complications, both in Type 1 and 2 diabetes mellitus. The formation of advanced glycation end-products (AGEs) correlates with glycemic control. The AGE hypothesis proposes that accelerated chemical modification of proteins by glucose during hyperglycemia contributes to the pathogenesis of diabetic complications including nephropathy, retinopathy, neuropathy and atherosclerosis. Recent studies have shown that increased formation of serum AGEs exists in diabetic children and adolescents with or without vascular complications. Furthermore, the presence of diabetic complications in children correlates with elevated serum AGEs. The level of serum AGEs could be considered as a marker of later developments of vascular complications in children with Type 1 and 2 diabetes mellitus. The careful metabolic monitoring of young diabetics together with monitoring of serum AGEs can provide useful information about impending AGE-related diabetic complications. It is becoming clear that anti-AGE strategies may play an important role in the treatment of young and older diabetic patients. Several potential drug candidates such as AGE inhibitors have been reported recently.
- MeSH
- arterioskleróza etiologie patofyziologie MeSH
- diabetes mellitus metabolismus patofyziologie MeSH
- glykosylace MeSH
- guanidiny terapeutické užití MeSH
- hyperglykemie komplikace metabolismus patofyziologie MeSH
- komplikace diabetu * MeSH
- lidé MeSH
- nemoci cév farmakoterapie etiologie MeSH
- oxidační stres fyziologie MeSH
- peptidy metabolismus MeSH
- produkty pokročilé glykace krev metabolismus fyziologie MeSH
- pyridoxamin terapeutické užití MeSH
- receptor pro konečné produkty pokročilé glykace MeSH
- receptory imunologické fyziologie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
- Názvy látek
- guanidiny MeSH
- peptidy MeSH
- pimagedine MeSH Prohlížeč
- produkty pokročilé glykace MeSH
- pyridoxamin MeSH
- receptor pro konečné produkty pokročilé glykace MeSH
- receptory imunologické MeSH
From September 1994 to December 2002, 6,274 cardiosurgery operations were performed at the Department of Cardiac Surgery, University Hospital, Hradec Kralove, Czech Republic. Intra-aortic balloon counterpulsation (IABP) was applied in 192 cases (3.1%). From this group of 192 counterpulsated patients 103 were successfully treated (53.6%); 89 counterpulsated patients (46.4%) died from the surgical procedure (30-day mortality rate). In 5 cases (2.6%) from the group of 192, the IABP was introduced before the operation. Ischemic changes of the limb were observed in 11 cases (5.7%). Significant bleeding occurred at the site of puncture in 6 cases (3.1%). Dissection of the femoral and iliac arteries was found in 2 patients (1.0%), perforation of the iliac artery in 1 case (0.5%). In 2 cases (1.0%) the balloon was led into the venous system. In case report No. 1 an introduction of the balloon under a sclerotic plaque of the descending aorta and iliac artery is described. In case report No. 2 a placement of the balloon in the venous bloodstream is reported.
- MeSH
- arteria femoralis zranění chirurgie MeSH
- arteria iliaca zranění chirurgie MeSH
- arterioskleróza komplikace mortalita MeSH
- bérec krevní zásobení MeSH
- cévy - implantace protéz MeSH
- chybná zdravotní péče MeSH
- design vybavení MeSH
- disekce aorty etiologie mortalita chirurgie MeSH
- dospělí MeSH
- intraaortální balónková pumpa škodlivé účinky přístrojové vybavení MeSH
- ischemie etiologie mortalita chirurgie MeSH
- krvácení při operaci patofyziologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- míra přežití MeSH
- následné studie MeSH
- nemoci aorty komplikace mortalita MeSH
- nemoci cév etiologie mortalita chirurgie MeSH
- nemoci srdce mortalita chirurgie MeSH
- nízký srdeční výdej mortalita terapie MeSH
- peroperační komplikace etiologie mortalita terapie MeSH
- pooperační komplikace etiologie mortalita terapie MeSH
- reoperace MeSH
- senioři MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
STUDY DESIGN: Modern biomaterials and instrumentation have popularised surgery of the thoraco-lumbar spine through an anterior route. The advantage of anterior surgery is that it allows for a direct decompression of the compromised spinal canal. However, the potential for devastating long-term sequelae as a result of complications is high. PURPOSE: The aim of this study was to give a general overview and identify the incidence of vascular complications. OVERVIEW OF LITERATURE: There is limited literature describing the overall incidence and complications of anterior spinal surgery. METHODS: A retrospective review of a prospective database of 1,262 consecutive patients with anterior surgery over a twelve-year period. RESULTS: In our study, 1.58% (n=20) of patients suffered complications. Injury to a major vessel was encountered in 14 (1.11%) cases, of which nine involved an injury to the common iliac vein. In six cases, the original procedure was abandoned due to a life-threatening vascular injury (n=3) and unfavourable anatomy (n=3). CONCLUSIONS: The incidence of vascular and other complications in our study was relatively low. Nevertheless, the potential for devastating long-term sequelae as a result of complications remains high. A thorough knowledge and awareness of normal and abnormal anatomy should be gained before attempting such a procedure, and a vascular surgical assistance especially should be readily accessible. We believe use of access surgeons is mandatory in cases with difficult or aberrant anatomy.
- Klíčová slova
- Anterior thoraco-lumbar approach, Complications, External iliac vein, Left iliac vein, Vascular injury,
- Publikační typ
- časopisecké články MeSH
Even when we assess accurately the preoperative vascular damage of the blood vessel we intend to use for reconstruction, difficulties may arise during operation which cannot be resolved by routine methods. Microvascular surgery is an important part of many modern reconstruction procedures which can be used during reconstruction of the extremity. As an example the authors describe injuries of the left foot involving loos in a 41-year-old patient who was knocked down by a taxi. The defect denuded the bone and loss of soft tissues of the heel called for free transfer of a vascularized flap. During operation venous thrombosis and subsequently arterial thrombosis developed. The use of an interposed vein helped to ensure a sufficient blood supply to the transferred tissue. The left foot healed well.
AIMS: Catheter ablation (CA) for atrial fibrillation (AF) has a considerable risk of procedural complications. Major vascular complications (MVCs) appear to be the most frequent. This study investigated gender differences in MVCs in patients undergoing CA for AF in a high-volume tertiary center. METHODS: A total of 4734 CAs for AF (65% paroxysmal, 26% repeated procedures) were performed at our center between January 2006 and August 2018. Patients (71% males) aged 60 ± 10 years and had a body mass index of 29 ± 4 kg/m2 at the time of the procedure. Radiofrequency point-by-point ablation was employed in 96.3% of procedures with the use of three-dimensional navigation systems and facilitated by intracardiac echocardiography. Pulmonary vein isolation was mandatory; cavotricuspid isthmus and left atrial substrate ablation were performed in 22% and 38% procedures, respectively. MVCs were defined as those that resulted in permanent injury, required intervention, or prolonged hospitalization. Their rates and risk factors were compared between genders. RESULTS: A total of 112 (2.4%) MVCs were detected: 54/1512 (3.5%) in females and 58/3222 (1.8%) in males (p < .0001). On multivariate analysis, lower body height was the only risk factor for MVCs in females (p = .0005). On the contrary, advanced age was associated with MVCs in males (p = .006). CONCLUSION: Females have a higher risk of MVCs following CA for AF compared to males. This difference is driven by lower body size in females. Low body height in females and advanced age in males are independent predictors of MVCs. Ultrasound-guided venipuncture lowered the MVC rate in males.
- Klíčová slova
- ablation, atrial fibrillation, catheter, complications, risk, ultrasound-guided venipuncture, vascular,
- MeSH
- fibrilace síní * diagnostické zobrazování chirurgie MeSH
- katetrizační ablace * škodlivé účinky MeSH
- lidé MeSH
- recidiva MeSH
- sexuální faktory MeSH
- venae pulmonales * diagnostické zobrazování chirurgie MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
BACKGROUND: Presence of macro- and microvascular complications in patients with diabetes mellitus (DM) is not only related to chronic hyperglycemia represented by glycated hemoglobin (HbA1c) but also to acute glycemic fluctuations (glycemic variability, GV). The association between GV and DM complications is not completely clear. Aim of our study was to evaluate GV by MAGE index in patients with type 2 DM and to verify association of MAGE index with presence of macro- and microvascular DM complications. METHODS: 99 patients with type 2 DM were included in the study. Every patient had done big glycemic profile, from which MAGE index was calculated. Anthropometric measurements, evaluation of HbA1c and fasting plasma glucose (FPG) and assessment for macrovascular (coronary artery disease - CAD; peripheral artery disease - PAD; cerebral stroke - CS) and microvascular (diabetic retinopathy - DR; nephropathy - DN; peripheral neuropathy - DPPN) DM complications were done. RESULTS: Average MAGE index value was 5.15 ± 2.88 mmol/l. We found no significant differences in MAGE index values in subgroups according to presence of neither CAD, CS, PAD nor DR, DN, DPPN. MAGE index value significantly positively correlated with FPG (p < 0.01) and HbA1c (p < 0.001) and negatively with weight (p < 0.05). CONCLUSION: In our study we failed to show association of MAGE index with presence of macrovascular and microvascular complications in patients with type 2 DM. However, this negative result does not necessarily disprove importance of glycemic variability in pathogenesis of diabetic complications.
- Klíčová slova
- MAGE index, diabetes mellitus complications, glycemic variability,
- MeSH
- analýza rozptylu MeSH
- diabetes mellitus 2. typu krev diagnóza MeSH
- diabetické angiopatie diagnóza epidemiologie MeSH
- glykemický index * MeSH
- glykovaný hemoglobin analýza MeSH
- hodnocení rizik MeSH
- incidence MeSH
- kohortové studie MeSH
- krevní glukóza analýza MeSH
- lidé středního věku MeSH
- lidé MeSH
- následné studie MeSH
- retrospektivní studie MeSH
- rozložení podle pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- stupeň závažnosti nemoci MeSH
- věkové rozložení MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- glykovaný hemoglobin MeSH
- krevní glukóza MeSH
- Klíčová slova
- ARTHRITIS, RHEUMATOID/complications *, VASCULAR DISEASES PERIPHERAL/etiology and pathogenesis *,
- MeSH
- artritida * MeSH
- lidé MeSH
- onemocnění periferních cév etiologie MeSH
- revmatické nemoci * MeSH
- revmatoidní artritida komplikace MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- MeSH
- lidé MeSH
- nemoci cév diagnóza MeSH
- peroperační komplikace MeSH
- pooperační komplikace MeSH
- výkony cévní chirurgie škodlivé účinky MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- anglický abstrakt MeSH
- časopisecké články MeSH
The aim of the study was to examine the effect of previous pregnancies and classical cardiovascular risk factors on vascular endothelial function in a group of 264 young and middle-aged women 3 to 11 years postpartum. We examined microvascular functions by peripheral arterial tonometry and EndoPAT 2000 device with respect to a history of gestational hypertension, preeclampsia, fetal growth restriction, the severity of the disease with regard to the degree of clinical signs and delivery date. Besides, we compared Reactive Hyperemia Index (RHI) values and the prevalence of vascular endothelial dysfunction among the groups of women with normal and abnormal values of BMI, waist circumference, systolic and diastolic blood pressures, heart rate, total serum cholesterol levels, serum high-density lipoprotein cholesterol levels, serum low-density lipoprotein cholesterol levels, serum triglycerides levels, serum lipoprotein A levels, serum C-reactive protein levels, serum uric acid levels, and plasma homocysteine levels. Furthermore, we determined the effect of total number of pregnancies and total parity per woman, infertility and blood pressure treatment, presence of trombophilic gene mutations, current smoking of cigarettes, and current hormonal contraceptive use on the vascular endothelial function. We also examined the association between the vascular endothelial function and postpartum whole peripheral blood expression of microRNAs involved in pathogenesis of cardiovascular/cerebrovascular diseases (miR-1-3p, miR-16-5p, miR-17-5p, miR-20a-5p, miR-20b-5p, miR-21-5p, miR-23a-3p, miR-24-3p, miR-26a-5p, miR-29a-3p, miR-92a-3p, miR-100-5p, miR-103a-3p, miR-125b-5p, miR-126-3p, miR-130b-3p, miR-133a-3p, miR-143-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-181a-5p, miR-195-5p, miR-199a-5p, miR-210-3p, miR-221-3p, miR-342-3p, miR-499a-5p, and miR-574-3p). A proportion of overweight women (17.94% and 20.59%) and women with central obesity (18.64% and 21.19%) had significantly lower RHI values at 10.0% false positive rate (FPR) both before and after adjustment of the data for the age of patients. At 10.0% FPR, a proportion of women with vascular endothelial dysfunction (RHI ≤ 1.67) was identified to have up-regulated expression profile of miR-1-3p (11.76%), miR-23a-3p (17.65%), and miR-499a-5p (18.82%) in whole peripheral blood. RHI values also negatively correlated with expression of miR-1-3p, miR-23a-3p, and miR-499a-5p in whole peripheral blood. Otherwise, no significant impact of other studied factors on vascular endothelial function was found. We suppose that screening of these particular microRNAs associated with vascular endothelial dysfunction may help to stratify a highly risky group of young and middle-aged women that would benefit from early implementation of primary prevention strategies. Nevertheless, it is obvious, that vascular endothelial dysfunction is just one out of multiple cardiovascular risk factors which has only a partial impact on abnormal expression of cardiovascular and cerebrovascular disease associated microRNAs in whole peripheral blood of young and middle-aged women.
- Klíčová slova
- cardiovascular risk factors, fetal growth restriction, gestational hypertension, microRNA, peripheral arterial tonometry, preeclampsia, pregnancy-related complications, screening, vascular endothelial function, whole peripheral blood,
- MeSH
- cévní endotel patofyziologie MeSH
- dospělí MeSH
- epigeneze genetická * MeSH
- kardiovaskulární nemoci krev genetika MeSH
- komplikace těhotenství krev genetika MeSH
- lidé středního věku MeSH
- lidé MeSH
- logistické modely MeSH
- mikro RNA genetika metabolismus MeSH
- mladý dospělý MeSH
- obezita genetika patofyziologie MeSH
- rizikové faktory MeSH
- těhotenství MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladý dospělý MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- mikro RNA MeSH