共查询到20条相似文献,搜索用时 15 毫秒
1.
V M Derzhavin S N Strakhov N B Kosyreva L A Deriugina 《Vestnik rentgenologii i radiologii》1992,(5-6):10-14
Renal artery aneurysms were diagnosed in 11 patients (9 boys) aged 1 to 14. The examinations were carried out for vasorenal hypertension in 4 cases, for bladder-ureter reflux, hematuria, nephroptosis in 4, ureterohydronephrosis in 2 cases, and for interstitial nephritis. Aneurysms of the major trunk of the renal artery, mostly oval-shaped, 11 x 14 to 25 x 28 mm in size, were detected in 4 patients, intrarenal aneurysms 2 x 3 to 5 x 6 mm in size in 7 cases. The share of aneurysms among uronephrologic conditions in children was found to be 1.54%, among vasorenal hypertension cases, 4.3%. Vasorenal hypertension is the main optional sign of aneurysms of the main trunk of the renal artery, whereas for intrarenal aneurysms such sign is hematuria. 相似文献
2.
T. J. Murray 《CMAJ》1979,120(4):441-443
Carotidynia is a form of vascular neck are face pain in which the vascular change occurs in the carotid artery in the neck. The disorder is not uncommon, and most patients have a prior history of migraine. They present with pain in the neck and face, and are often thought to have a disorder such as chronic sinusitis or trigeminal neuralgia. Diagnosis can be made from the type and location of the pain and the finding of a tender and swollen carotid artery on the same side. Carotidynia responds to the prophylactic medications used for migraine, often disappearing in weeks or months. In some patients the syndrome may become recurrent or chronic, with a variable response to medication. 相似文献
3.
A patient with membranoproliferative glomerulonephritis and mild hypertension is described who, after a renal biopsy, developed an arteriovenous fistula and then severe continuous hematuria from the seventh to the 38th postbiopsy day. Treatment with epsilon aminocaproic acid was associated with rapid and permanent cessation of bleeding, gradual improvement in renal function, and disappearance of the renal artery bruit. No complications were encountered. 相似文献
4.
Urinary schistosomiasis is a common cause of hematuria in tropical regions, where it most often affects teenage boys. Children presenting with hematuria in the developed world are usually considered to have bacterial cystitis or a structural lesion and are investigated and treated accordingly. The authors report on a family recently returned to Canada from Nigeria in which all four children had urinary schistosomiasis. Nocturnal enuresis was the presenting symptom in the index case; this patient also had hematuria and dysuria. Nocturia occurred in a second child, and the other two children were asymptomatic. All four were cured by a single dose of praziquantel, a new schistosomicide. The life cycle of the causative organism, the clinical manifestations of schistosomiasis, the host response and treatment with praziquantel are reviewed. 相似文献
5.
Stanton E. Shuler 《The Western journal of medicine》1966,105(2):113-116
One hundred children with impetigo were studied with particular emphasis upon the organism causing the infection and associated renal complications. In 50 per cent of cases, Group A beta-hemolytic streptococcus grew on cultures of material from the lesions, and evidence of recent infection with this organism as shown by an elevation of antistreptolysin O titer was present in an additional 17 per cent of cases.Acute glomerulonephritis developed in three of the 66 children with bacteriologic or serologic evidence of streptococcal infection. Four other children in this group and nine children with staphylococcal impetigo had unexplained microscopic hematuria.All children with nephritis already had evidence of the disease when first seen. In most of those with unexplained hematuria, this condition was detected at the first visit. Hematuria developed in others while they were receiving systemic antibiotics. The significance of isolated microscopic hematuria is uncertain, but is seen often in association with cutaneous infection with both staphylococcus and streptococcus. Microscopic hematuria as defined is apparently not prevented by antibiotic therapy.If acute glomerulonephritis that follows streptococcal cutaneous infection is to be prevented, streptococcal impetigo will have to be treated promptly after onset. 相似文献
6.
J Nataf 《Plastic and reconstructive surgery》1984,74(5):628-635
Not only is the long temporal vertical flap not centered on the temporosuperficial artery, but it is also countercurrent to this artery. The difficulties of its design are largely compensated for by the natural aspect of the anterior area once achieved. It must be emphasized that all techniques of transplantation can only be techniques of camouflage. They can only redistribute harmoniously the hair of a patient taken from a zone that will never grow bald. 相似文献
7.
Hemorrhagic cystitis is critical in patients with hemato-oncological disorders. Unlike adult patients, there are limited modalities and invasive procedures are often not well tolerated in children with poor general conditions. We report a pediatric patient with refractory acute lymphoblastic leukemia who developed life-threatening massive gross hematuria. Along with platelet infusion every other day due to suppressed hematopoiesis, his gross hematuria and clot retention in the bladder were successfully treated with choreito, a formula from Japanese traditional medicine (Kampo medicine). He survived free from hematuria for more than four months. Choreito was well tolerated, and no adverse effects were observed throughout the course. 相似文献
8.
O M Mikha?lova N N Dundukov V E Perle? N A Lebedev 《Arkhiv anatomii, gistologii i émbriologii》1988,95(10):47-50
By means of ultrasonography the common carotid artery and the internal jugular vein at certain sports have been investigated. In swimmers the internal jugular vein is essentially dilated as compared to the common carotid artery. In high jumpers there is not any noticeable differences between the width of the artery and the vein. These data should be taken into account at training sportsmen. They are also important for development of investigations in the ultrasound anatomy. 相似文献
9.
Hematuria in rabbits has been associated with uterine adenocarcinoma, uterine polyps, renal infarction, urolithiasis, cystitis, bladder polyps, and pyelonephritis. Three adult female New Zealand White rabbits (Oryctolagus cuniculus) developed apparent hematuria, as suggested by blood in their excreta pans. They had been immunized with antigen-adjuvant emulsions, but had uneventful clinical histories. Physical examination disclosed no abnormalities, and laboratory tests, including hematology, serum chemistries, urinalyses, urine cultures, ultrasonography, and intravenous pyelography disclosed mild anemia, hematuria, and proteinuria in two of the rabbits. Antibiotic therapy failed to alleviate clinical signs. Two rabbits were euthanized because of persistent urogenital bleeding and the third rabbit underwent exploratory laparotomy and ovariohysterectomy. Multiple endometrial venous aneurysms were present in the uteri of all rabbits and urogenital bleeding was attributed to episodic bleeding from these lesions. Varices and aneurysms of uterine subserosal and myometrial venous plexuses, but not of endometrial vessels in women have been reported. To our knowledge, endometrial venous aneurysms have not been reported in animals previously. Our findings indicate that the differential diagnoses for sporadic apparent hematuria in female rabbits should include endometrial aneurysms. 相似文献
10.
Kejin Liu Qinghua Liu Wei Chen Mengjun Liang Wei Luo Xianfeng Wu Yiping Ruan Jie Wang Ricong Xu Xiaojiang Zhan Jianwen Yu Jiaqing Tan Xiuqing Dong Jincai Zhang Xueqing Yu 《PloS one》2013,8(8)
Background
Periodontal disease is common among adults and is associated with an increasing risk of chronic kidney disease (CKD). We aimed to investigate the prevalence and risk factors of CKD in patients with periodontal disease in China.Methods
In the current cross-sectional study, patients with periodontal disease were included from Guangdong Provincial Stomatological Hospital between March 2011 and August 2011. CKD was defined as estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2, the presence of albuminuria, or hematuria. All patients with periodontal disease underwent a periodontal examination, including periodontal probing pocket depth, gingival recession, and clinical attachment level by Florida Probe. They completed a questionnaire and had blood and urine samples taken. The adjusted prevalence of indicators of kidney damage was calculated and risk factors associated with CKD were analyzed.Results
A total of 1392 patients with periodontal disease were invited to participate this study and 1268 completed the survey and examination. After adjusting for age and sex, the prevalence of reduced eGFR, albuminuria, and hematuria was 2.7% (95% CI 1.7–3.7), 6.7% (95% CI 5.5–8.1) and 10.9% (95% CI 9.2–12.5), respectively. The adjusted prevalence of CKD was 18.2% (95% CI 16.2–20.3). Age, male, diabetes, hypertension, history of CKD, hyperuricemia, and interleukin-6 levels (≥7.54 ng/L) were independent risk factors for reduced eGFR. Female, diabetes, hypertension, history of CKD, hyperuricemia, high level of cholesterol, and high sensitivity C-reactive protein (hsCRP) (≥1.03 mg/L) and TNF-α levels (≥1.12 ng/L) were independently associated with an increased risk of albuminuria. Female, lower education (<high school), and history of CKD were independent risk factors for hematuria.Conclusions
18.2% of Chinese patients with periodontal disease have proteinuria, hematuria, or reduced eGFR, indicating the presence of kidney damage. Whether prevention or treatment of periodontal disease can reduce the high prevalence of CKD, however, remains to be further investigated. 相似文献11.
Chen YT Chen HW Domanski D Smith DS Liang KH Wu CC Chen CL Chung T Chen MC Chang YS Parker CE Borchers CH Yu JS 《Journal of Proteomics》2012,75(12):3529-3545
Three common urological diseases are bladder cancer, urinary tract infection, and hematuria. Seventeen bladder cancer biomarkers were previously discovered using iTRAQ - these findings were verified by MRM-MS in this current study. Urine samples from 156 patients with hernia (n=57, control), bladder cancer (n=76), or urinary tract infection/hematuria (n=23) were collected and subjected to multiplexed LC-MRM/MS to determine the concentrations of 63 proteins that are normally considered to be plasma proteins, but which include proteins found in our earlier iTRAQ study. Sixty-five stable isotope-labeled standard proteotypic peptides were used as internal standards for 63 targeted proteins. Twelve proteins showed higher concentrations in the bladder cancer group than in the hernia and the urinary tract infection/hematuria groups, and thus represent potential urinary biomarkers for detection of bladder cancer. Prothrombin had the highest AUC (0.796), with 71.1% sensitivity and 75.0% specificity for differentiating bladder cancer (n=76) from non-cancerous (n=80) patients. The multiplexed MRM-MS data was used to generate a six-peptide marker panel. This six-peptide panel (afamin, adiponectin, complement C4 gamma chain, apolipoprotein A-II precursor, ceruloplasmin, and prothrombin) can discriminate bladder cancer subjects from non-cancerous subjects with an AUC of 0.814, with a 76.3% positive predictive value, and a 77.5% negative predictive value. This article is part of a Special Section entitled: Understanding genome regulation and genetic diversity by mass spectrometry. 相似文献
12.
B A Garibaldi J G Fox G Otto J C Murphy M E Pecquet-Goad 《Laboratory animal science》1987,37(6):769-772
A nine year retrospective study of hematuria in 14 New Zealand White rabbits was conducted to classify possible etiologies of this clinical finding. Physical examination, laboratory tests, radiography and postmortem examination were utilized in most cases to verify the presence of hematuria and to determine its etiology. Uterine adenocarcinoma was diagnosed in two rabbits. Three rabbits had uterine polyps with hemorrhage. Renal infarction with hemorrhage was diagnosed in three rabbits. Urolithiasis with secondary urethral obstruction and hemorrhagic cystitis was identified as the cause of hematuria in four rabbits. Other causes of hematuria included chronic cystitis, disseminated intravascular coagulation, bladder polyps and pyelonephritis. Hematuria of undetermined origin was observed in one rabbit. This last [corrected] case was negative for both blood and porphyrin in the urine, but positive for excess levels of urobilin, the oxidative product of urobilinogen. This case illustrates that hyperpigmented urine should be a rule out in all cases of suspected hematuria in rabbits. 相似文献
13.
The importance of triple coronary artery disease was evident in 125 patients undergoing internal mammary artery implantation, when some patients died from right coronary artery occlusion. This occurred even when the internal mammary artery was patent and revascularizing the left ventricle.In 1961 the free omental graft operation was developed to revascularize both right and left ventricles. In animals this operation has proved most effective in preventing death after application of Ameroid constrictors to all three coronary arteries. Arteriolar or larger-sized vessels rapidly formed between the aorta and omentum and the pericardium and omentum and the heart and omentum.Two patients with triple coronary artery disease underwent internal mammary artery implantation and free omental graft early in December 1962. Postoperative convalescence was uneventful. They have returned home and appear to be improved. Wrapping the entire heart with the free omental graft has produced little reaction, suggesting that, as in the animal, the grafts are surviving. 相似文献
14.
Versatile fasciocutaneous flaps based on the medial septocutaneous vessels of the arm 总被引:1,自引:0,他引:1
C E Carriquiry 《Plastic and reconstructive surgery》1990,86(1):103-109
Dissections in cadavers injected with latex confirm that direct septocutaneous branches from the brachial artery are the main source of irrigation for the fascial plexus of the inner arm. They are arranged in a vertical row from the level of the pectoralis major insertion down to a few centimeters above the medial epicondyle. Multiple fasciocutaneous flaps can be outlined utilizing these vessels, with either pedicled or island designs, proximally or distally based. Twelve clinical cases are reported. Axillary and elbow-crease contractures can be released with island flaps, and thumb and hand defects can be covered in a cross-arm fashion. Other clinical applications are suggested as well. The special quality of the skin transposed in this way, the simplicity of the surgical technique, and the circulatory reliability are the main advantages of these versatile flaps. 相似文献
15.
G. B. Elliott 《CMAJ》1965,92(25):1303-1305
Minute endocrine-like structures have been detected where the cranial parasympathetic nerves cross a main vessel which carries blood to the heart, brain or arms. This suggests that their sites are fixed by function. These structures are the vago-tympanic and jugular glomera in the depths of the petrous bone near the jugular vein, carotid bodies, and aortic arch bodies, at crossings by the vagi. They have not been found in the human abdomen, although primary tumours with their endocrine-like structure do occur there.With the thought that these non-chromaffin glomus bodies may be the multiple miniature parasympathetic homologues of the adrenal medullae, a microscopic search was made for them at the root of the superior mesenteric artery. In 10 out of 15 aortas, glomera similar in appearance to the carotid body were found near the midline, about 1 cm. distal to the root of the artery and some 3 mm. external to its adventitia. In a single median section of celiac artery, one of these bodies was also found in a corresponding position. These form vital links for the concept that such bodies are parasympathetic endocrines. Because these bodies were discovered in two of the possible locations predictable for them in the human abdomen, the view that they comprise a definite system is strongly supported. 相似文献
16.
Willemien Beukers Raju Kandimalla Diandra van Houwelingen Hrvoje Kovacic Jie-Fen D. Chin Hester F. Lingsma Lars Dyrskjot Ellen C. Zwarthoff 《PloS one》2013,8(10)
Introduction
Patients presenting with painless hematuria form a large part of the urological patient population. In many cases, especially in younger patients, the cause of hematuria is harmless. Nonetheless, hematuria could be a symptom of malignant disease and hence most patients will be subject to cystoscopy. In this study, we aimed to develop a prediction model based on methylation markers in combination with clinical variables, in order to stratify patients with high risk for bladder cancer.Material and Methods
Patients (n=169) presenting with painless hematuria were included. 54 patients were diagnosed with bladder cancer. In the remaining 115 patients, the cause of hematuria was non-malignant. Urine samples were collected prior to cystoscopy. Urine DNA was analyzed for methylation of OSR1, SIM2, OTX1, MEIS1 and ONECUT2. Methylation percentages were calculated and were combined with clinical variables into a logistic regression model.Results
Logistic regression analysis based on the five methylation markers, age, gender and type of hematuria resulted in an area under the curve (AUC) of 0.88 and an optimism corrected AUC of 0.84 after internal validation by bootstrapping. Using a cut-off value of 0.307 allowed stratification of patients in a low-risk and high-risk group, resulting in a sensitivity of 82% (44/54) and a specificity of 82% (94/115). Most aggressive tumors were found in patients in the high-risk group. The addition of cytology to the prediction model, improved the AUC from 0.88 to 0.89, with a sensitivity and specificity of 85% (39/46) and 87% (80/92), retrospectively.Conclusions
This newly developed prediction model could be a helpful tool in risk stratification of patients presenting with painless hematuria. Accurate risk prediction might result in less extensive examination of low risk patients and thereby, reducing patient burden and costs. Further validation in a large prospective patient cohort is necessary to prove the true clinical value of this model. 相似文献17.
IgA nephropathy (IgAN) or Berger’s disease is a slowly progressing disease that leads to end-stage renal disease in 50 % of the patients within 25 years of the disease. However, several factors are associated with the accelerated progression of this disease causing early development of end-stage disease. Persistent proteinuria or hematuria, poorly controlled hypertension, elevated serum creatinine and prevalent glomerulosclerosis are some of the risk factors that expedite the deteriorative effects of IgAN. Thus, the progression of the disease can be delayed if the associated risk factors are handled and addressed in the nick of time. 相似文献
18.
W G Hughson J I Mann D J Tibbs H F Woods I Walton 《BMJ (Clinical research ed.)》1978,1(6124):1377-1379
Two groups of patients were followed up for four to eight years after first referral or admission to hospital for intermittent claudication (IC) in a study of the natural history of the disease and of factors determining its outcome. In one series of 60 patients, those who stopped or reduced smoking after referral had a much improved prognosis. Thus even after the diagnosis of IC it is extremely important that patients should be encouraged to stop smoking, since this correctable factor appears to be of greater importance in determining outcome than other medical risk factors for the disease that are less amenable to treatment. In the second study, 160 patients were followed up for eight years after first hospital admission. They had a total of 480 hospital admissions and had spent 11 190 days in hospital; their life expectancy after the age of 60 was about half that of the general population. Age, coronary artery disease, cerebrovascular disease, and diabetes were associated with an adverse outcome. 相似文献
19.
目的:冠状动脉钙化在介入治疗中经常能碰到并且能影响治疗的效果。踝臂指数(ABI)是一种简单易行的无创检查,可作为判断下肢周围动脉疾病(PAD)的良好的无创指标,而且可以预测心血管事件。本课题主要探讨踝臂指数(ABI)对冠状动脉钙化病变的预测价值。方法:100例确诊为冠心病的患者,其中男性70例,女性30例,对所有患者测量ABI及常规生化检查,再行血管内超声虚拟组织学(IVUS-VH)测量冠脉钙化,将冠脉钙化分为三组,比较组间ABI差异,再分析ABI与冠状动脉钙化的相关性。结果:按照不同冠脉钙化分组ABI有显著性差异(P<0.05),ABI>1.3与冠状动脉钙化存在相关性。结论:ABI>1.3对冠状动脉钙化病变的严重程度有预测价值;ABI与冠状动脉钙化病变呈相关性,可作为对冠心病患者危险分层评估的一项指标。 相似文献
20.
As demonstrates the investigation of 100 preparations, the main vascular-nervous "hilus" of the muscle is situated on the superior third of its lateral part. They contain the transversal branch of the medial artery, circumflexing the femoral bone with the accompanying vein, having the same name, and the anterior branch of the obturative nerve (92 preparations), or muscle branch of the femoral nerve (8 preparations). The muscle has a well developed network of intrasystemic and intersystemic anastomoses. Beginning from the first period of childhood, for sphincter plasticity either the whole muscle, or a graft, cut out from its lateral part, can be used. 相似文献