1999
DOI: 10.1001/archderm.135.11.1335
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Chronic Urticaria Is Not Significantly Associated With Hepatitis C or Hepatitis G Infection

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Cited by 34 publications

(17 citation statements)
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“…The relationship between chronic HCV infection and urticaria is still debatable, as there have been conflicting reports both in favor of and against an HCV role in causing urticaria. Our results are in similar line with Malik et al (2008), Siddique et al (2004), Ahmed et al (2003), Kanazawa et al (1996), and Reichel and Mauro (1990), who have mentioned the positive relationship between HCV and urticaria but in contradiction with Raslan et al (2009), Cribier et al (1999), Llanos et al (1998), andSmith et al (1997), who reported the weaker or lack of association between HCV infection and urticaria. Specific pathological details are unclear, but immunological mechanisms arising from the viral-dependent proliferation of…”
Section: Discussionsupporting
confidence: 93%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The relationship between chronic HCV infection and urticaria is still debatable, as there have been conflicting reports both in favor of and against an HCV role in causing urticaria. Our results are in similar line with Malik et al (2008), Siddique et al (2004), Ahmed et al (2003), Kanazawa et al (1996), and Reichel and Mauro (1990), who have mentioned the positive relationship between HCV and urticaria but in contradiction with Raslan et al (2009), Cribier et al (1999), Llanos et al (1998), andSmith et al (1997), who reported the weaker or lack of association between HCV infection and urticaria. Specific pathological details are unclear, but immunological mechanisms arising from the viral-dependent proliferation of…”
Section: Discussionsupporting
confidence: 93%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The control groups consisted of patients with a different chronic inflammatory skin disease (chronic urticaria) and patients with malignant melanoma. Similar to lichen ruber planus, the discussion on hepatitis as a potential trigger in chronic urticaria is also highly controversial [17, 18]. There is no known correlation between malignant melanoma and hepatitis infection; this was consistent with the findings in our control group of patients with malignant melanoma.…”
Section: Discussionsupporting
confidence: 88%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Rates of HCV positivity in patients with chronic urticaria were similar to those in the general population of France, Turkey and Italy . In six studies that also investigated control subjects, their prevalence of CHC was found to be comparable to that of patients with CSU . In one study from China, CHB was even found to be less prevalent in patients with CSU as compared to the general population …”
Section: Discussionsupporting
confidence: 61%
“…In three studies, the prevalence of HAV ranged from 0% (two studies) to 8.3% (one study) . The prevalence of hepatitis G virus (GBV‐C), in one study, was 1.8% . We did not find any reports on the prevalence of hepatitis D and E in patients with CSU.…”
Section: Resultsmentioning
confidence: 71%
“…16,19,20 The prevalence of hepatitis G virus (GBV-C), in one study, was 1.8%. 21 We did not find any reports on the prevalence of hepatitis D and E in patients with CSU.…”
Section: Less Than 5% and 2% Of Patients With Csu Have Hepatitis B And C Respectively As Reported By Most Studiesmentioning
confidence: 64%
See 1 more Smart Citation
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.