Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Blushing”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 37 records · Page 2Linked to original sources

The causal role of self-awareness in blushing-anxious, socially-anxious and social phobics individuals.

This study examined the effect of attentional focus on social anxiety in three groups of subjects: high versus low blushing-anxious participants (n=48); high versus low socially anxious participants (n=60); and social phobic patients compared to patients with other anxiety disorders (n=48). Participants were asked to imagine two series of social situations, in which the hero was in the centre of others' attention. In the first series of stories, the type of feedback from the audience (positive, negative and neutral) and the direction of attention of the hero (self- versus task-focused) were manipulated, and in the second series of stories, the presence or absence of blushing and the direction of attention of the hero were manipulated. In line with the expectations, self-focused attention (SFA) led to more social anxiety than task-focused attention (TFA) in all the three experiments, and high blushing-anxious, socially anxious, and social phobic groups reported higher levels of self-awareness than their low-anxious comparison groups. No evidence was found for the idea that self-focusing is specifically detrimental for participants who are already socially anxious, blushing-anxious, or socially phobic. Also, attentional focus did not interact with the valence of social feedback. Finally, results provided some support for the hypothesis that fear of blushing is mediated by self-focusing. The results suggest that irrespective of trait social anxiety, and irrespective of the outcome of a social situation (positive, neutral or negative), SFA increases state social anxiety, or TFA decreases state social anxiety.

Adolescent↗

Fear of blushing: fearful preoccupation irrespective of facial coloration.

Women, with high (n = 29) and low (n = 28) fear of blushing, were exposed to a mild social stressor (watching a television test card in the presence of two male confederates) and to an intense social stressor (watching their own prerecorded 'sing' video, in the presence of two male confederates). Facial coloration and facial temperature were measured and participants rated their own blush intensity. No differences in actual blushing emerged between both groups. Meanwhile, high fearful individuals' self-reported blush intensity was significantly higher than that of low fearful individuals. Thus, fear of blushing seems to reflect a fearful preoccupation, irrespective of differential facial coloration. The present findings concord with cognitive models of social phobia.

Adult↗

Learning history in fear of blushing.

Two studies, investigating the learning history (i.e. traumatic conditioning experiences, vicarious learning, informational learning) of individuals with and without fear of blushing, are presented. In study 1, individuals high (n = 61) and low (n = 59) in fear of blushing completed the (revised) Phobic Origin Questionnaire [POQ; Ost, L. G., & Hugdahl, K. (1981). Acquisition of phobias and anxiety response patterns in clinical patients. Behavior Research and Therapy, 19, 439-447]. In study 2, individuals who applied for treatment for fear of blushing (n = 31) and a nonfearful, matched control group (n = 31) were interviewed with the same instrument, taking into account only specific memories. High fearful individuals reported more negative learning experiences in connection with blushing than low fearful individuals, irrespective of the type of questioning. Meanwhile, study 1 (written POQ) produced higher percentages of negative learning experiences for both high and low fearful individuals than study 2 (interview). It is concluded that the POQ interview showed a more realistic picture than the written POQ. The possible role of learning history in the acquisition of fear of blushing is discussed.

Adolescent↗

Endoscopic versus transaxillary thoracic sympathectomy for primary axillary and palmar hyperhidrosis and/or facial blushing: 5-year-experience.

Thoracic sympathectomy is effective in the permanent cure of primary axillary and palmar hyperhidrosis and facial blushing, which can be so troublesome for patients that their social and professional relations can be affected. Between October 1988 and April 1994, a total of 50 thoracic sympathectomies (10 surgical and 40 endoscopic) were performed on 5 and 23 patients, respectively. The operations were performed unilaterally, followed by the contralateral intervention after a period of 6-8 weeks. The thoracic ganglia T2-T5 were resected for hyperhidrosis. If the patient suffered from blushing, the lower 1/3 of the stellate ganglion was also resected. Postoperatively, all the operated limbs were warm and dry. In the group of patients who were operated bilaterally, only one had persistent facial blushing. The efficacy for blushing in this series was therefore 93.3%. The late relapse rate of sympathetic activity was 14.3%. Compensatory sweating was seen in 67%, gustatory sweating in 37.5% and phantom sweating in 29% of the patients. None of them considered these side effects to be troublesome. Although there is no difference between transaxillary thoracic sympathectomy and the endoscopic intervention in terms of efficacy, the latter is associated with less postoperative pain, shorter hospital stay and a rapid recovery. The thoracic sympathectomy is the treatment of choice for primary hyperhidrosis and excessive facial blushing.

Adult↗

Successful treatment of facial blushing by endoscopic transthoracic sympathicotomy.

Facial blushing is one of the cardinal symptoms of social phobia and has a strong negative impact on the quality of life. Traditional therapeutic options are psychotherapy and pharmacological treatment. The results of these treatments on facial blushing are poorly documented. To investigate whether endoscopic bilateral transection of the upper thoracic sympathetic chain is efficient in the treatment of facial blushing, 244 consecutive patients were treated with bilateral endoscopic transthoracic sympathicotomy (ETS). The results were evaluated by questionnaire and symptoms assessed with visual analogue scales (0-10). There was no mortality nor conversion to open surgery. No Horner's syndrome occurred. Two patients with postoperative pneumothorax were treated with intercostal drainage and one small pulmonary embolus was detected. The questionnaire was answered by 219 patients (90%) a mean (+/- SEM) of 8 months (+/- 9 days) after surgery. Facial blushing (mean +/- SEM) was reduced from 8.7 +/- 0.1 to 2.2 +/- 0.2, P < 0.0001, by the operation. Heart palpitations in stressful situations were also reduced (3.7 +/- 0.3 to 1.3 +/- 0.1, P < 0.0001). The quality of life was substantially improved. The main side-effect was redistribution of sweating from the upper to the lower part of the body. Increased sweating of the trunk occurred in 75% of the patients. Overall, 85% of the patients were satisfied with the result and 15% were to some degree dissatisfied, mainly due to insufficient effect, but only four patients (2%) regretted the operation. As this is an open study, the results must be viewed with caution. ETS, however, appears to be an efficient, safe and minimally invasive surgical method for the treatment of facial blushing.

Adolescent↗

Facial blushing treated by sympathetic denervation--longlasting benefits in 831 patients.

BACKGROUND: Severe facial blushing may have a strong negative impact on the quality of life and is one of the cardinal symptoms of social phobia. If traditional therapeutic options such as psychotherapy and pharmacological treatment fail, interruption of the sympathetic innervation to the face offers good results, however long-term results may not be good. AIM: To investigate whether endoscopic thoracic sympathecotomy (ETS) remains an effective treatment of facial blushing more than one year's follow up. METHOD: 1314 consecutive patients with severe facial blushing were treated with bilateral ETS. The results were evaluated by questionnaire and symptoms assessed with visual analogue scales (0-10). RESULTS: The questionnaire was completed by 831 patients (63%) a mean of 29 months (+/- 11 days) after surgery. Facial blushing was reduced from 8.8 +/- 0.05 to 2.5 +/- 0.09, P < 0.0001 by the operation. The quality of life was substantially improved. The main side-effect was redistribution of sweating from the upper to the lower part of the body (compensatory sweating). Increased sweating of the trunk occurred in 83% of the responses. Overall, 85% of the respondents were satisfied with the result and 15% were to some degree not satisfied. CONCLUSIONS: As this is an open study and 37% of patients did not respond to the questionnaire, the results must be viewed with caution. ETS, however, appears to be an effective, safe and lasting surgical method for the treatment of severe facial blushing. Side-effects, especially compensatory sweating on the trunk and legs are common, and may be severe but only rarely result in the patient regretting the operation.

Adolescent↗

Pediatric splenic injuries with a contrast blush: successful nonoperative management without angiography and embolization.

BACKGROUND: The presence of a contrast blush on computed tomography (CT) in adult splenic trauma is a risk factor for failure of nonoperative management. Arterial embolization is believed to reduce this failure rate. The significance of a blush in pediatric trauma is unknown. The authors evaluated the outcome of children with blunt splenic trauma and contrast extravasation. METHODS: The trauma registry was queried for all pediatric patients with blunt splenic injuries. Admission CT was reviewed for injury grade and presence of an arterial blush by a radiologist blinded to patient outcome. Hospital and office charts were reviewed for success of nonoperative management, late splenic rupture, and other complications. RESULTS: One hundred seven children with blunt splenic trauma were identified over a 6-year period. Mean injury grade was 2.9. Six patients required emergency splenectomy. An additional 7 patients met hemodynamic criteria for surgical intervention (3 splenectomies, 4 splenorrhaphies). Admission CT was available in 63 patients. An arterial blush was identified in 5 (9.7%). Four remained stable and were treated conservatively. One underwent splenectomy for hemodynamic instability. There were no cases of delayed splenic rupture, failed nonoperative treatment, or long-term complications. CONCLUSIONS: Contrast blush in children with blunt splenic trauma is rare, and its presence alone does not appear to predict delayed rupture or failure of nonoperative treatment. Based on this limited series, splenic artery embolization does not have a place in the management of splenic injuries in children.

Adolescent↗

Blushing and social phobia: a neuroethological speculation.

Blushing is a well-known but relatively poorly understood phenomenon. This paper reviews the phenomenology, neurobiology, and psychology of blushing. We argue that a neuroethological understanding of blushing provides a useful explanation of many aspects of normal blushing, and leads to a useful account of social phobia. More specifically, we argue that social phobia can be conceptualized in terms of an inappropriate appeasement display.

Blushing↗

The Borås experience of endoscopic thoracic sympathicotomy for palmar, axillary, facial hyperhidrosis and facial blushing.

OBJECTIVE: To study the outcome of endoscopic thoracic sympaticotomy (ETS) for palmar, axillary, facial hyperhidrosis and facial blushing. SUBJECTS: 1152 patients, 59% women and 41% men. INTERVENTION: ETS was performed by transection of the sympathetic chain where it overlies the second and third rib. The nerve was divided also over the fourth rib in patients with axillary hyperhidrosis. Questionnaires were sent to all patients. MAIN OUTCOME MEASURES: The effect of surgery was assessed by a 10 grad visual analogue scale (VAS) by the patients. The results were divided into effect rate (the effect on the symptom) and overall satisfaction rate, taking into account any side effects and complications apart from the effect. RESULTS: The response rate was 90%. The mean follow up time, effect rate and overall satisfaction rate were: 38 months for palmar hyperhidrosis, 99.4% and 87%; 26 months for axillary hyperhidrosis, 94.5% and 68%; 31 months for facial hyperhidrosis, 97% and 76%; 8 months for facial blushing, 96% and 85%. CONCLUSION: ETS is a very effective procedure in palmar, axillary and facial hyperhidrosis and facial blushing. The overall satisfaction rate is very good for palmar hyperhidrosis and facial blushing, not equally good but acceptable for facial hyperhidrosis. The lower satisfaction rate in patients with axillary hyperhidrosis makes this a questionable indication for ETS.

Adolescent↗

Blushing, embarrassability and self-consciousness.

A blushing questionnaire and the Self-Consciousness scale (SCS) were completed by 86 respondents. A measure of the tendency to blush correlated significantly with the Social Anxiety subscale of the SCS, but not with the public and private subscales. Self-rated tendency to blush was significantly correlated with rated likelihood of blushing in those situations where the individual had some responsibility for an embarrassing incident, but not in situations where others had instigated the incident.

Adolescent↗

Adrenal adenomas: characteristic postgadolinium capillary blush on dynamic MR imaging.

We sought to evaluate dynamic post-gadolinium contrast enhanced magnetic resonance (MR) imaging characteristics of adrenal adenomas with comparison to those of malignant adrenal tumors. MR images, including in- and out-of-phase spoiled gradient echo (SGE) and dynamic gadolinium enhancement, of 35 adrenal adenomas in 34 patients, and 12 malignant adrenal tumors in 12 patients, were reviewed retrospectively. MR images were assessed for the presence of a capillary blush on immediate postgadolinium SGE images, and for rapid washout of contrast on 45-second postgadolinium SGE images. Thirty-five adrenal adenomas (mean size, 3.1 cm) and 12 malignant adrenal tumors (mean size, 7.4 cm) were assessed. Of 35 adrenal adenomas, 25 (71%) showed a homogeneous capillary blush on immediate postgadolinium images. Thirty-three (94%) adrenal adenomas demonstrated rapid washout on 45-second postgadolinium images (P < 0.001). Of 35 adrenal adenomas, 30 (86%) showed diminished signal intensity (SI) on out-of-phase images. Of 12 malignant adrenal tumors, none showed a homogeneous capillary blush on immediate postgadolinium images. Six (50%) malignant tumors showed negligible enhancement, four (33%) showed irregular patchy enhancement, and two (17%) showed peripheral enhancement (P < 0.001). On 45-second postgadolinium images, 11 (92%) of 12 malignant adrenal tumors showed irregular enhancement. In the majority of adrenal adenomas, an initial homogeneous capillary blush and rapid washout are demonstrated on gadolinium-enhanced dynamic MR imaging. Our preliminary results suggest that this may provide useful complementary information to the appearance of adrenal masses on in- and out-of-phase images.

Adenoma↗

Diffuse embolization following percutaneous transluminal coronary angioplasty of occluded vein grafts: the blush phenomenon.

Percutaneous transluminal coronary angioplasty (PTCA) was performed on 146 saphenous vein grafts in 116 patients. In 29 patients, 31 grafts were totally occluded. Myocardial staining lasting over 5 minutes--"the blush phenomenon"--followed the opening of the occluded grafts in 9 of these patients. In 5 of these 9, enzyme release suggested infarction. A sixth patient died within a few hours of PTCA, with suspected infarction. Autopsy demonstrated diffuse and extensive distal coronary arterial embolization of grumous material, including cholesterol crystals, platelets, and fibrin. The blush phenomenon was not seen following PTCA in the remaining 20 patients with total occlusions, nor in any of the 87 patients with stenosed grafts. We have not observed the blush phenomenon following PTCA of more than 3300 coronary arteries. Of the 9 patients demonstrating the blush phenomenon, 6 had a recent history of myocardial infarction or unstable angina pectoris, compared with 4 of the remaining 20 patients with occluded grafts. We now approach occluded grafts with injection of intragraft thrombolytic agents or with atherectomy prior to PTCA. Future approaches may include atherectomy or laser angioplasty.

Adult↗

Usefulness of myocardial blush grade early and late after primary coronary angioplasty for acute myocardial infarction in predicting left ventricular function.

This study sought to analyze the evolution of myocardial perfusion during follow-up after primary angioplasty for acute myocardial infarction (AMI) and relate it to final left ventricular (LV) function. In 101 patients with a first AMI, angiographic myocardial blush grade (MBG) was analyzed immediately after intervention and at follow-up 7.5 +/- 5.6 months later. Cine ventriculography was performed at follow-up angiography to define LV function. Five patients had occluded stents or flow-limiting restenosis. In the remaining patients, myocardial perfusion at follow-up, as defined by MBG, was persistently abnormal in 19 patients (20%), had become normalized from previously abnormal MBG in 30 patients (31%), remained normal in 40 patients (42%), and deteriorated from normal to abnormal in 7 patients (7%). Patients with improvement of abnormal blush determined immediately after intervention to normal blush at follow-up (n = 30) compared with patients with persistently abnormal blush (n = 19) had a better LV ejection fraction at follow-up (53.7 +/- 11.1 vs. 37.4 +/- 9.7%, p <0.001). Evolution of MBG had a better predictive value for LV ejection fraction at follow-up than acute MBG only. Multivariate analysis proved evolution of MBG from AMI to follow-up to be an independent predictor of LV function (R(2) = 0.177, p <0.001) in addition to the initial size of jeopardized myocardium as defined by the sum of ST-segment elevation (R(2) = 0.138, p = 0.001) and infarct location (R(2) = 0.044, p = 0.033). In conclusion, tissue reperfusion after angioplasty for AMI is characterized by frequent improvement over time, as indicated by repeated MBG analysis. Patients with recovery of perfusion have better, final LV function.

Adult↗

Plaque blush, branch location, and calcification are angiographic predictors of progression of mild to moderate coronary stenoses.

BACKGROUND: Angiographic predictors of plaque progression are weak and few: length, irregular surface, turbulence, low shear, and (in some studies) eccentricity and calcification. Having noted plaques that briefly retained dye after angiography, we interpreted these as plaques with a fissured surface or neovascularization and hypothesized that progression would be predicted by "plaque blush." METHODS: Plaques (<50% diameter stenosis) in 68 pairs of angiograms, 5.6 +/- 4.8 months apart, were reviewed by 2 blinded observers. The presence of plaque blush, calcification, clot (mobile defect), eccentricity, and a branch point location were compared between progressing (> or =20% stenosis increase) and nonprogressing plaques. RESULTS: Sixteen lesions in 15 patients progressed from 29% +/- 13% to 68% +/- 14% over a period of 8.1 +/- 7.9 months. Patients with and without progression were similar in sex, age, congestive heart disease risk factors, medications, interval between angiograms, clinical presentation, and initial stenosis severity. By logistic regression, plaque blush (BL) (P =.002), calcification (CA) (P =.024), and a branch (BR) point location (P =.001) predicted plaque progression. The odds ratio for plaque progression (ORp) was calculated as ORp = e(2.5 x BL + 1.8 x CA + 2.6 x BR). Using an ORp of 1/3, the model has 81% sensitivity and 77% specificity. A second analysis in which each progressive lesion was compared with proximal and distal lesions and with one in a different coronary artery yielded similar results. CONCLUSIONS: In mild to moderate coronary stenoses, studied retrospectively, plaque blush (a new sign) and a branch point location were strong predictors of plaque progression, whereas calcification was a weak predictor of progression.

Calcinosis↗

Ring blush associated with intracerebral hematoma.

Seven cases of ring blush following spontaneous and post-traumatic, subacute and chronic intracerebral hematoma are presented. As such a hematoma ages, a ring blush may be seen following contrast-agent enhancement. Serial CT demonstrates disappearance of the ring blush from two to six months after the first scan. The CT appearance of the ring blush is not specific for hematoma, but its peripheral location and lack of mass effect may be considered suggestive of hematoma with appropriate clinical findings. The characteristic serial changes permit correct diagnosis without surgical intervention in most cases.

Adolescent↗

The effect of adrenergic blockade on blushing and facial flushing.

The effect of adrenergic blockade on vascular responses in the forehead was assessed during stressful mental arithmetic, singing, and moderate exercise in 21 frequent blushers and 21 infrequent blushers. Adrenergic antagonists were introduced into a small site on the forehead by iontophoresis, and vascular responses were monitored bilaterally with laser Doppler flowmetry. Beta blockade prevented increases in blood flow in infrequent blushers during mental arithmetic and partially inhibited vasodilatation during singing, indicating minor participation of beta-adrenoceptors in blushing. Alpha blockade did not affect blushing but augmented vasodilatation during exercise. Despite higher ratings of self-consciousness in frequent than in infrequent blushers, vascular responses were similar in both groups. Thus, blushing propensity does not appear to be related to the density of alpha- or beta-adrenoceptors in facial vessels and may have a psychological basis.

Adolescent↗

Correlates of chronic blushing.

In order to investigate factors associated with chronic blushing, 108 self-defined chronic blushers completed a series of self-report inventories. Severe chronic blushing was associated with social anxiety, state and trait anxiety and depression, but not with general physical sensations. Implications of the results for understanding chronic blushing are discussed.

Adolescent↗

[Thoracoscopic sympathectomy in the treatment of palmar hyperhidrosis and facial blushing].

BACKGROUND: Severe palmar hyperhidrosis and facial blushing are conditions connected with considerable psychosocial burden. Conservative treatment is often of limited value. Several reports have demonstrated high success rates in thoracoscopic sympathectomy. Treatment results from Norwegian centres have not previously been published. MATERIAL AND METHODS: The long term effects of thoracoscopic sympathectomy performed between 1998 and 2002 at Aker University Hospital were evaluated by questionnaire, using VAS scores (visual analogue scales) obtained from 72 out of 76 operated patients. RESULTS: In palmar hyperhidrosis, a reduction in VAS score above 3 was reported in 27 of 28 patients (from mean 9.5 +/- 0.2 to 0.8 + 0.4). In facial blushing, 39 of 44 patients reported a reduction in VAS score above 3 (from mean 8.9 +/- 0.3 to 2.5 +/- 0.4). The overall satisfaction rate was 90 %. A majority of patients (86 %) experienced variable but lasting compensatory general hyperhidrosis. However, only a few patients found this condition disabling to the extent that it caused regret (3 patients) or dissatisfaction (4 patients). CONCLUSION: Thoracoscopic sympathectomy markedly reduces palmar hyperhidrosis and facial blushing, but the indication should be strong and the information thorough because of compensatory hyperhidrosis.

Adolescent↗