Abstract:
:The morphologic changes in the walls of hollow viscera caused by contraction and relaxation of smooth muscle cells were studied from autopsy and surgical specimens. The specimens studied included: esophageal spasm (corkscrew and nutcracker esophagus), contraction of the lower esophageal sphincter with marked esophageal dilatation, gaseous distension of the stomach, contraction of the gastric pylorus, bladder and anal sphincter, physiological segmental constriction of the small and large intestines, constriction and distension of the gallbladder, urinary bladder and bronchi, and postpartum contraction of the uterus. In contrast to distension, the constriction of hollow viscera shows marked reduction of the external circumference and diameter with thickening of the wall, contraction of smooth muscle cells, thickening of muscle bundles, remodeling of wall structure, and narrowing or obliteration of the lumen. Morphologic evidence of contraction of smooth muscle cells is demonstrated by varying degrees of typical lengthwise shortening of the cells and squeezing and folding of the nuclei depending on the degree of cytoplasmic contraction of the smooth muscle cells. Using these same classic morphologic signs, we have attempted to study constriction and distension of arteries and arterioles. We can demonstrate contraction of smooth muscle cells and remodeling of arterial and arteriolar walls in patients with spastic coronary artery thrombosis, cocaine-induced coronary artery thrombosis, acute constriction of mesenteric arteries with lacerations of arterial wall, and dissecting hemorrhages induced by large doses of intravenous infusion of vasoconstrictors for hemorrhagic shock, and in patients with sustained, accelerated, or malignant hypertension.
journal_name
Angiologyjournal_title
Angiologyauthors
Lin CS,Goldfischer M,Sicular A,Landais G,Cohen LBdoi
10.1177/000331979804900701subject
Has Abstractpub_date
1998-07-01 00:00:00pages
503-22issue
7eissn
0003-3197issn
1940-1574journal_volume
49pub_type
杂志文章相关文献
ANGIOLOGY文献大全abstract::The influence of long-term oral administration of buflomedil on regional cerebral blood flow was investigated in 10 patients with chronic cerebral infarction and mild to moderate mental deterioration. Patients were given 150 mg buflomedil three times daily for a period of eight weeks. Regional cerebral blood flow (rCB...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978803901102
更新日期:1988-11-01 00:00:00
abstract::Radial artery (RA) occlusion (RAO) remains the Achilles heel of transradial coronary procedures. Although of silent nature, RAO is relatively frequent, results in graft shortage for future coronary artery bypass surgery, and may occur even after short-lasting, 5F coronary angiography (CAG). The most frequent predictor...
journal_title:Angiology
pub_type: 杂志文章,评审
doi:10.1177/0003319718754466
更新日期:2018-10-01 00:00:00
abstract::All cases diagnosed as Buerger's disease at The Mount Sinai Hospital from 1933-1963 have been reviewed. A large majority were found to have well-known vascular problems other than what we now consider as Buerger's disease. Only two specimens from 33 amputations had the characteristic histologic findings that Buerger d...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977502601002
更新日期:1975-11-01 00:00:00
abstract::Percutaneous transluminal angioplasty (PTA) has been well described in the treatment of mesenteric artery stenoses but has met with limited success in ostial lesions. The authors describe a case of a 79-year-old woman diagnosed with chronic mesenteric ischemia associated with a 22-pound weight loss and postprandial pa...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979905000108
更新日期:1999-01-01 00:00:00
abstract::Plaque rupture may play an important role in acute cerebral events. Recent technological advances in ultrasonographic systems provide a feasible diagnostic modality of atherosclerotic lesion by clearly visualizing flow conditions and vessel morphology. A 58-year-old man with chronic renal failure underwent duplex Dopp...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970105201210
更新日期:2001-12-01 00:00:00
abstract::In a double blind placebo-controlled cross-over trial of 24 weeks 31 patients with Raynaud's syndrome were treated with the alpha-blocker phenoxybenzamine (10-20 mg daily) and with the combination of the alpha-blocker phenoxybenzamine (10-20 mg daily) and the beta-blocker sotalol (40-80 mg daily). A favourable effect ...
journal_title:Angiology
pub_type: 临床试验,杂志文章
doi:10.1177/000331978403500104
更新日期:1984-01-01 00:00:00
abstract::Nitrendipine is a new dihydropyridine derivative developed specifically for the treatment of hypertension. Oral nitrendipine was administered to twelve patients with severe hypertension (diastolic blood pressure greater than 114 mm/Hg). All antihypertensive drugs were discontinued at least 72 hours prior to nitrendipi...
journal_title:Angiology
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::The authors retrospectively compared two groups of patients who had undergone angiography over a twenty-one-year period. The first group consisted of 348 patients who had angiography in the years 1965-1967. The second group was made up of 222 patients who had had angioplasty in the years 1975-1986. Special risk factor...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979304400306
更新日期:1993-03-01 00:00:00
abstract::Safety and thrombus imaging capabilities of the 99mTc-labeled form of a new F(ab')2 monoclonal antibody (MoAb) against fragment D dimers from cross-linked human fibrin, previously shown to be effective labeled to 131I in detecting venous thrombi in the rabbit, were investigated. Sixteen patients (seven men, mean age: ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979905000203
更新日期:1999-02-01 00:00:00
abstract::Intraarterial thrombolysis for acute cerebrovascular occlusion has achieved recanalization at a 50-90% rate. Clinical outcome has been unpredictable. The authors sought to test the hypothesis that intrathrombus administration of recombinant tissue plasminogen activator (rt-PA) would improve recanalization rate and to ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979504600802
更新日期:1995-08-01 00:00:00
abstract:UNLABELLED:Osteoprotegerin (OPG) produced by cardiovascular system raising the possibility that alterations of OPG serum levels may be associated with coronary artery disease (CAD). Our aim is to assess the possible role of serum OPG and soluble tumor necrosis factor-related apoptosis-inducing ligand (s-TRAIL) in the p...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319710370961
更新日期:2010-11-01 00:00:00
abstract::Heterozygous familial hypercholesterolemia (HeFH) is a common genetic disorder predisposing affected individuals to lifelong low-density lipoprotein cholesterol (LDL-C) elevation and coronary heart disease. However, whether HeFH increases the risk of peripheral arterial disease (PAD) and ischemic stroke is undetermine...
journal_title:Angiology
pub_type: 杂志文章,meta分析
doi:10.1177/0003319719835433
更新日期:2019-09-01 00:00:00
abstract::Modifications in transcutaneous oxygen pressure (TcPO2), induced by the administration of 3 mg/kg/day buflomedil chlorhydrate for seven days were evaluated in 12 subjects suffering from peripheral vascular disease (PVD). After the treatment a significant increase in TcPO2 basal values was observed in Stage III and Sta...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978904000607
更新日期:1989-06-01 00:00:00
abstract::Data from 2,298 measurements of pulmonary venous admixture (QS/QT) performed in 733 patients were analyzed and processed in order to develop a method for rapid and reliable estimation of QS/QT by a simplified approach. Formulae and charts were obtained, which are easily suitable for use in all settings, and permit est...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978803901205
更新日期:1988-12-01 00:00:00
abstract::Color-flow duplex scanning (CDS) is a good diagnostic test for lower extremity proximal deep vein thrombosis (DVT). This report aims to evaluate the diagnostic accuracy of CDS in detecting isolated calf DVT in two in-hospital populations. A total of 166 patients had routine DVT testing with both CDS and venography: 99...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970005100901
更新日期:2000-09-01 00:00:00
abstract::Two cases with abnormal electrocardiogram were found to have the unusual direct communication between the coronary artery and left ventricular chamber without any manifestations of the other reported coronary arterial fistula. ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977802900211
更新日期:1978-02-01 00:00:00
abstract::Since the first cardiac catheterization in 1929, this procedure has evolved considerably. Historically performed via the transfemoral access, in the last years, the transradial access has been spreading gradually due to its many advantages. We have conducted a review of published literature concerning efficacy, safety...
journal_title:Angiology
pub_type: 杂志文章,评审
doi:10.1177/0003319716656714
更新日期:2017-04-01 00:00:00
abstract::Ranolazine is a relatively novel antiischemic/antianginal compound with antiarrhythmic properties. We investigated its ability to shorten the time to conversion of postoperative atrial fibrillation (POAF) when added to amiodarone after coronary artery bypass graft (CABG) surgery. In this prospective, randomized, alloc...
journal_title:Angiology
pub_type: 杂志文章,随机对照试验
doi:10.1177/0003319713477911
更新日期:2014-04-01 00:00:00
abstract::The prevalence of coronary artery disease is increasing in young adults. We evaluated the outcomes of different types of acute coronary syndrome in 917 patients undergoing coronary angiography aged ≤45 years. Male sex, smoking, dyslipidemia were the most important risk factors. ST-elevation myocardial infarction (STEM...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319720939444
更新日期:2020-11-01 00:00:00
abstract::The authors report a rare case of congenital Budd-Chiari syndrome in a twenty-eight-year-old male mongoloid. The patient was submitted to azygous-portal disconnection, because of the syndrome of portal hypertension supposedly due to cirrhosis of the liver. He died of hemorrhage of the liver on the third postoperative ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978803900211
更新日期:1988-02-01 00:00:00
abstract:UNLABELLED:The LONFLIT1/2 studies have established that in high-risk subjects after long ( > 10 hours) flights the incidence of deep venous thrombosis (DVT) may be between 4% and 6%. The LONFLIT4 study was aimed at evaluating the control of edema and DVT prevention in low-medium-risk subjects. In this study prophylaxis...
journal_title:Angiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/000331970305400101
更新日期:2003-01-01 00:00:00
abstract::The hypothesis that blood rheology is of prognostic value in patients with arteriosclerotic diseases was tested in a prospective study of 843 patients at a rehabilitation clinic. They were tested for blood serum and plasma viscosity, hematocrit, fibrinogen, red cell aggregation and deformability, erythrocyte sedimenta...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979104201204
更新日期:1991-12-01 00:00:00
abstract::In this double-blind, crossover study the authors have validated stroke volume determination by impedance cardiography against the pulsed Doppler echocardiographic method in elderly hypertensives. They found a good correlation between the stroke volume values obtained by the two methods over a range of values from 30 ...
journal_title:Angiology
pub_type: 临床试验,杂志文章
doi:10.1177/000331979104200807
更新日期:1991-08-01 00:00:00
abstract::This article describes and evaluates a non-invasive technique for continuous monitoring of hemodynamic changes in the legs during walking. The method involves monitoring of cutaneous toe temperature. In six normal subjects we have shown that, during exercise under carefully controlled conditions, a unique steady-state...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978503600809
更新日期:1985-08-01 00:00:00
abstract::The aim of the study was to investigate whether flow velocity profiles of the aorta are related to the severity of aortic valve regurgitation (AR) in patients with diseases of the aorta. Aortic root angiography, abdominal aortic flow velocity measurements by pulsed Doppler method, and regurgitant jet measurements by c...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979404500704
更新日期:1994-07-01 00:00:00
abstract::By means of the digital rheoplethysmographic (RPG) method, the effect of sublingually administered nitroglycerin (NTG), 1/200 gr (0.3 mg), on the digital circulation was studied in 17 normal subjects and 5 patients with ischemic heart disease and angina pectoris. NTG produced dilatation of all digital vessels, reflect...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978603701103
更新日期:1986-11-01 00:00:00
abstract::The authors used the microcorrosion cast technique to study the localization and the role of pericytes in the microcirculation of skeletal muscle. Both fast twitch muscles, the tibialis anterior and the pectineus muscles, and a slow twitch one, the soleus muscle, were studied, because of morphological differences of t...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978503600708
更新日期:1985-07-01 00:00:00
abstract::Patients with acute coronary syndromes (ACSs) undergoing percutaneous coronary intervention (PCI) are at high risk of contrast-induced acute kidney injury (CI-AKI), a complication associated with poor clinical outcomes. Serum albumin (SA) levels are associated with cardiovascular mortality. We assessed the association...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319714551979
更新日期:2015-09-01 00:00:00
abstract::The authors studied 17 cases of symptomatic arterial fibrodysplasia involving peripheral arteries without concomitant renovascular hypertension in Iranian males (age range: twenty-two to forty-five years). Affected arteries were most commonly the femoral, iliac, and popliteal, but in 2 cases the axillary and brachial ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978904000205
更新日期:1989-02-01 00:00:00
abstract::Platelets play a role in the pathogenesis of ST-segment elevation myocardial infarction (STEMI). We assessed the relationship between mean platelet volume (MPV) on admission and pre- and postinterventional flow with the infarct-related artery (IRA) in patients with STEMI. We prospectively included 840 patients with ST...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319712455685
更新日期:2013-08-01 00:00:00