scholarly journals Detection of HSV1 and HSV2 viruses among Iraqi patients with recurrent Stomatitis Aphthous

2018 ◽  
Vol 40 (1) ◽  
pp. 19-24
Author(s):  
Eman A Al-Hasnawi
Keyword(s):  
Family History ◽  
Recurrent Aphthous Stomatitis ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Study Group ◽  
Elisa Method ◽  
Healthy Control ◽  
Simplex Virus ◽  
Positive Results ◽  
Hsv 1

Background: Recurrent aphthous stomatitis (RAS) is a global oral case that stay incompletely understood yet. It was classified into three main types of minor, major or herpetiform, based on clinical features, but the exact causative agent is unknown, therefore treatments are primarily should be experimental and aimed at decrease symptoms rather than remedy or prevention. The aim of study is to detection of Herpes simplex virus-1 and Herpes simplex virus-2 in saliva of patients with recurrent aphthous stomatitis (RAS) as a causative agents of the disease by the enzyme-linked immunosorbent assay (ELISA) assay, and correlation between positive results and finding of age, gender, and family history. Materials and Methods: Study group of (40) saliva samples were taken from 40 patients with RAS lesions included 15 male and 25 female, with mean age at (34) years, at range about (18-55) years , and healthy control group were (20) healthy volunteers were suffered from oral traumatic ulcers, consist women (13), men (7), mean age (33) years in range (18-55). for detection of HSV viruses types that may causes this disease, and healthy control group were (20) healthy volunteers were suffered from oral traumatic ulcers, ELISA method used for diagnosis HSV-1 and HSV-2, from saliva samples of the patients with (RAS) with correlation between positive results and finding of age, gender, and family history. Results: Diagnostic specimens were consisted of two groups, study group of (40) saliva samples taken from 40 patients with RAS lesions. The results of ELISA to detect HSV had high significant (17): 42.5% from (40) patients with (RAS), HSV-1: (13)32.5%, and HSV-2: (4)10%. Conclusion: This high number of RAS cases by HSV, and presence of HSV-2 in patients saliva in this study acted important cause of prevalence of this disease in Iraq, were in age group (18-25) mostly in female especially in those with family history of infection. Keywords: Recurrent Aphthous Stomatitis (RAS), Aphthous ulcer, HSV-1&2 viruses, ELISA method

scholarly journals Assessment of Serum Enzymatic Antioxidant Levels in Patients with Recurrent Aphthous Stomatitis: A Case Control Study

2014 ◽  
Vol 2014 ◽  
pp. 1-4 ◽  
Author(s):  
Ishita Gupta ◽  
Arvind Shetti ◽  
Vaishali Keluskar ◽  
Anjana Bagewadi
Keyword(s):  
Superoxide Dismutase ◽  
Glutathione Peroxidase ◽  
Serum Levels ◽  
Recurrent Aphthous Stomatitis ◽  
The Body ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Study Group ◽  
Enzymatic Antioxidant ◽  
Exact Etiology

Background and Aim. Recurrent aphthous stomatitis (RAS) is a common oral mucosal disorder characterized by recurrent, painful oral aphthae. Despite extensive research, the exact etiology of RAS remains elusive. Recently oxidant-antioxidant imbalance of the body has been implicated in the pathogenesis of recurrent aphthous stomatitis. Thus, the aim of the study was to evaluate the enzymatic antioxidant levels in patients with recurrent aphthous stomatitis. Materials and Methods. The serum levels of superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT) were measured in 30 patients with recurrent aphthous stomatitis and compared to the control group, which included 30 healthy subjects. Student’s t-test was performed for statistical evaluation. Results. The mean levels of superoxide dismutase (130.2 ± 15.94 U/mL) and glutathione peroxidase (3527.93 ± 488.32 U/L) were found to be significantly lower in study group as compared to control group (211.9 ± 20.93 U/mL, 8860.93 ± 1105.31 U/L, resp.) (P=0.000) while level of catalase in study group was significantly higher when compared to control group (10981.00 ± 1018.07 U/mL versus 9764.00 ± 1621.19 U/mL) (P=0.000). Conclusion. Enzymatic antioxidant system is impaired in recurrent aphthous stomatitis patients and seems to play a crucial role in its pathogenesis.

Utility of dermatoglyphics as a non-invasive diagnostic tool in recurrent aphthous stomatitis

2012 ◽  
Vol 8 (3) ◽  
Author(s):  
Suwarna Dangore-Khasbage ◽  
Shirish S. Degwekar ◽  
Rahul R. Bhowate ◽  
Vidya K. Lohe ◽  
Dharmaraj Tamgire
Keyword(s):  
Genetic Disorders ◽  
Medical Science ◽  
Recurrent Aphthous Stomatitis ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Study Group ◽  
Ridge Count ◽  
Non Invasive ◽  
Significant Difference ◽  
And Control

Introduction: Dermatoglyphics is an advancing branch of medical science in which the dermal ridge patterns are studied and used in prediction of genetic disorders. Objective: To assess the usefulness of dermatoglyphics, as a non-invasive early predicator in RAS, since genetics plays a role in both. Materials and methods: This case control study comprised of 40 patients with recurrent aphthous stomatitis compared to 30 control subjects of similar age and sex. All subjects were investigated for their dermatoglyphic patterns of both hands, which were obtained by smearing the ink uniformly over the palm and fingers and pressing the hands firmly against the good quality paper. Qualitative analysis of prints was done for arches, loops and whorls and quantitative analysis included Total Finger Ridge Count (TFRC) and atd angle. Fisher’s Exact Tests were used to evaluate the significance between recurrent aphthous stomatitis and the dermatoglyphic features. Results: Among various dermatoglyphic parameters analyzed, recurrent aphthous stomatitis patients showed 9% arches, 62% loops and 29% whorls as the finger ridge configuration. In comparing the results between the two groups, the frequency of arches was observed more in study group while composite whorl and the nar pattern were more frequent in control group, the results were statistically significant (p < 0.05). In addition to this, study group patients demonstrated higher frequency of total finger ridge count, and control group showed higher frequency for atd angle on both hands, statistically significant difference is observed (p < 0.05). Conclusion: The study found significant correlation between palmar dermatoglyphics and recurrent aphthous stomatitis, suggesting that genetics is one of the host risk factor associated with the latter, and could aid in early detection of the disease.

scholarly journals Occurrence of urogenital mycoplasmas in men with the common genitourinary diseases

2021 ◽  
Author(s):  
Dominika Smolec ◽  
Alicja Ekiel ◽  
Piotr Kłuciński ◽  
Jan Kawecki
Keyword(s):  
Infectious Complications ◽  
Prostatic Hyperplasia ◽  
Control Group ◽  
Study Group ◽  
Immunocompromised Patients ◽  
Healthy Men ◽  
The Common ◽  
Estimate Prevalence ◽  
Positive Results

Abstract Many serious and fatal infections with urogenital mycoplasmas in immunocompromised patients have been reported. M. genitalium is recognized as a cause of male urethritis and other common genitourinary diseases. The aim of the study was to estimate prevalence of urogenital mycoplasmas which can cause complications in men with common genitourinary diseases. Study included 85 men with genitourinary tract carcinoma (n = 35), urolithiasis (n = 36), and BPH (benign prostatic hyperplasia) (n = 14). The control group consisted of 50 healthy men. FVU (first void urine) samples were examined by PCR for the presence of urogenital mycoplasmas DNA. Occurrence of urogenital mycoplasmas was significantly more common in study group compared with control 24/85 (28.2%) and 7/50 (14%), respectively (p = 0.05). In men with urolithiasis, positive results for mycoplasmas DNA were significantly more frequent than in control: 33.3% vs. 14% (p < 0.05). In patients with urolithiasis DNA of U. urealyticum was most often found, while in the genitourinary carcinoma and BPH groups, U. parvum was more frequent. Incidence of M. fermentans was also significantly higher in the urolithiasis group vs. control (p = 0.03). A higher percentage of positive results for urogenital mycoplasma DNA in study group has been found. Further studies are required to confirm the role of urogenital mycoplasmas in the development of infectious complications among patients with urolithiasis, genitourinary carcinoma, and BPH.

Prognostic value of mean platelet volume on tinnitus

2015 ◽  
Vol 130 (2) ◽  
pp. 162-165 ◽  
Author(s):  
O Kemal ◽  
T Müderris ◽  
F Başar ◽  
G Kutlar ◽  
F Gül
Keyword(s):  
Mean Platelet Volume ◽  
Healthy Subjects ◽  
Clinical Findings ◽  
University Hospital ◽  
Control Group ◽  
Study Group ◽  
Pathophysiological Mechanism ◽  
Platelet Volume ◽  
Significant Difference ◽  
Healthy Control

AbstractObjective:This study aimed to determine whether there was any relationship between tinnitus and mean platelet volume.Methods:This retrospective study was conducted between January 2013 and January 2014 in Ankara Atatürk Hospital and Ondokuz Mayıs University Hospital, Turkey, on a study group of 86 patients with tinnitus and a control group of 84 healthy subjects. Mean platelet volume was recorded and comparisons were made between the two groups.Results:Mean (± standard deviation) platelet volume was 7.67 ± 0.83 μm3 in the study group and 7.28 ± 0.56 μm3 in the control group. There was a statistically significant difference in mean platelet volume between the tinnitus patients and the healthy subjects (p < 0.05).Conclusion:The clinical findings indicated that tinnitus patients had a higher mean platelet volume than the healthy control subjects; however, the pathophysiological mechanism remains unclear.

scholarly journals [18F]FHPG Positron Emission Tomography for Detection of Herpes Simplex Virus (HSV) in Experimental HSV Encephalitis

2005 ◽  
Vol 79 (12) ◽  
pp. 7721-7727 ◽  
Author(s):  
A. R. Buursma ◽  
E. F. J. de Vries ◽  
J. Garssen ◽  
D. Kegler ◽  
A. van Waarde ◽  
...  
Keyword(s):  
Positron Emission Tomography ◽  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Infected Group ◽  
Emission Tomography ◽  
Saline Control ◽  
Control Group ◽  
Positron Emission ◽  
Simplex Virus ◽  
Hsv 1

ABSTRACT Herpes simplex virus type 1 (HSV-1) is one of the most common causes of sporadic encephalitis. The initial clinical course of HSV encephalitis (HSE) is highly variable, and the infection may be rapidly fatal. For effective treatment with antiviral medication, an early diagnosis of HSE is crucial. Subtle brain infections with HSV may be causally related to neuropsychiatric disorders such as Alzheimer's dementia. We investigated the feasibility of a noninvasive positron emission tomography (PET) imaging technique using [18F]FHPG as a tracer for the detection of HSE. For this purpose, rats received HSV-1 (infected group) or phosphate-buffered saline (control group) by intranasal application, and dynamic PET scans were acquired. In addition, the distribution of tracer accumulation in specific brain areas was studied with phosphor storage imaging. The PET images revealed that the overall brain uptake of [18F]FHPG was significantly higher for the infected group than for control animals. Phosphor storage images showed an enhanced accumulation of [18F]FHPG in regions known to be affected after intranasal infection with HSV. High-performance liquid chromatography metabolite analysis showed phosphorylated metabolites of [18F]FHPG in infected brains, proving that the increased [18F]FHPG uptake in infected brains was due to HSV thymidine kinase-mediated trapping. Freeze lesion experiments showed that damage to the blood-brain barrier could in principle induce elevated [18F]FHPG uptake, but this nonspecific tracer uptake could easily be discriminated from HSE-derived uptake by differences in the tracer kinetics. Our results show that [18F]FHPG PET is a promising tool for the detection of HSV encephalitis.

scholarly journals Mannose-binding lectin serum levels and (Gly54asp) gene polymorphism in recurrent aphthous stomatitis: A case-control study

2021 ◽  
Vol 35 ◽  
pp. 205873842110644
Author(s):  
Shereen A Baioumy ◽  
Shaimaa H Fouad ◽  
Shaimaa A Abdalgeleel ◽  
Ahmed A Baiomy ◽  
Dina E Sallam ◽  
...  
Keyword(s):  
Case Control Study ◽  
Serum Levels ◽  
Case Control ◽  
Recurrent Aphthous Stomatitis ◽  
Mannose Binding Lectin ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Mannose Binding ◽  
Binding Lectin ◽  
Control Study

Objectives: Dysregulation of the immune response appears to play a significant role in recurrent aphthous stomatitis (RAS) development. The main objective of this case–control study is to investigate the blood levels of mannose-binding lectin (MBL) and the frequency of the MBL2 gene (gly54asp) polymorphism in RAS patients, including 40 RAS patients and 40 healthy controls. Methods: Serum MBL levels were determined by ELISA, while the PCR-restriction fragment length polymorphism was used in MBL2 genotyping. Results: The median serum MBL level was significantly lower in the RAS group than in the control group (975 ng/mL (545–1320) vs. 1760 ng/mL (1254–2134); p≤ 0.001). The MBL levels were significantly lower in the BB genotype, whereas they were significantly higher in the wild type AA with a median of 525 and 1340 ng/mL, respectively ( p =0.005). The B allele was expressed in significantly higher percentages of RAS patients than in controls. There was no significant association between MBL serum levels ( p=0.685) or MBL2 codon 54 genotypes ( p=0.382) with the type of ulcers. Conclusion: There was an association between low MBL serum levels and the variant allele B of the MBL2 (gly54asp) gene, and the susceptibility to RAS. As a result, potential novel therapeutic options for RAS patients with MBL deficiency should be investigated.

scholarly journals Association of Low Serum Cholesterol With Hemorrhagic Stroke

KYAMC Journal ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 147-152
Author(s):  
ABM Khairul Hasan ◽  
Jalal Uddin ◽  
Safayet Ahmed ◽  
Kazi Shihab Uddin ◽  
Muhammad Alamgir Mandal ◽  
...  
Keyword(s):  
Serum Cholesterol ◽  
Hemorrhagic Stroke ◽  
Total Cholesterol Level ◽  
Control Group ◽  
Study Group ◽  
College Hospital ◽  
Medical College ◽  
Healthy Control ◽  
The Difference ◽  
Low Serum

Background: Stroke is the second cause of death and third cause of disability in worldwide so control of risk factor is the best option for prevention of stroke and stroke related disability. Objectives: The study is to know the relation of low serum cholesterol with hemorrhagic stroke. Materials and Methods: This Study is a case control study carried out at Neurology and Medicine ward Mymensingh Medical college hospital (MMCH) from july2017 to December 2018 to see the association of low serum cholesterol with hemorrhagic stroke. A total number of 120 subjects more than 18 years were considered for the study. Among them 60 were study group and 60 were control group. The study population has been selected following some exclusion and inclusion criteria. Results: Result showed that hemorrhagic stroke was more in male than female, common after the age of 60 years. Lower middle classes are more sufferers. Hypertension was 76.7% of study group and serum cholesterol was significantly lower in study group than the control group. Conclusion: This study found that the serum total cholesterol level of study group is less than that of the healthy control group and the difference is statistically highly significant (p< 0.001). So it can be concluded that low serum cholesterol is associated with hemorrhagic stroke. KYAMC Journal. 2021;12(3): 147-152

scholarly journals Evaluation of Salivary Interferon-Gamma Level in Patients with Recurrent Aphthous Stomatitis

2020 ◽  
Author(s):  
Marieh Honarmand ◽  
Ramin Saravani ◽  
Hossein Ansari ◽  
Iman Teimoori
Keyword(s):  
Interferon Gamma ◽  
Systemic Disease ◽  
Recovery Period ◽  
Recurrent Aphthous Stomatitis ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Healthy Individuals ◽  
Salivary Level ◽  
The Mean ◽  
Control Study

Introduction: Recurrent aphthous stomatitis (RAS) is defined by recurring ulcers restricted to oral mucosa in the patients with no other signs of systemic disease. The purpose of this study was to evaluate the salivary level of interferon gamma in patients with RAS. Methods: In this case-control study, 30 patients with RAS (in Recurrence and recovery period) in the experimental and 25 healthy people as the control group were compared. Salivary interferon gamma level was evaluated by the use of ELISA method. Data were analyzed via SPSS version 16 software with Mann-U-Whitney test and Wilcoxon. P <0.05 was considered significant. Results: The mean salivary interferon gamma levels were 45.01±31.02 pg/ml and 32.04±19.02 pg/ml in the patients with RAS and healthy individuals, respectively. (P>0.001). In addition, interferon gamma level was 45.01± 31.02 pg/ml and 58.03± 52.04 pg/ml in the recurrence and recovery periods, respectively. (P=0.67). Conclusion: Salivary interferon gamma levels were higher in the patients with RAS than healthy individuals.

scholarly journals Clinical Evaluation of 660 nm Diode Laser Therapy on the Pain, Size and Functional Disorders of Recurrent Aphthous Stomatitis

2019 ◽  
Vol 7 (9) ◽  
pp. 1516-1522 ◽  
Author(s):  
Hisham Abdelmonem Soliman ◽  
Diana Mostafa
Keyword(s):  
Laser Therapy ◽  
Diode Laser ◽  
Pathological Condition ◽  
Ventral Surface ◽  
Healing Time ◽  
Recurrent Aphthous Stomatitis ◽  
Aphthous Stomatitis ◽  
Control Group ◽  
Functional Disorders ◽  
Significant Difference

BACKGROUND: Minor recurrent aphthous stomatitis (MiRAS) is one of the most common, recurrent, and painful mucosal pathological condition. It is characterised by round or shallow oval ulcers, less than 10 mm in diameter, surrounded by a thin erythematous halo. It involves non-keratinized mucosa such as the labial and buccal mucosa, the ventral surface or borders of the tongue and the floor of the mouth, but it is uncommon to occur on the keratinised mucosa. It heals spontaneously within 10-14 days without scarring. There is no curative remedy to prevent its recurrence; also, available modalities only reduce the symptoms and severity of the lesion. AIM: Since these lesions may be extremely painful, we decided to estimate the pain-relieving and healing properties of low energy level laser therapy using diode laser 660 nm on MiRAS. MATERIAL AND METHODS: Twenty healthy patients suffering from minor aphthous ulcers were randomly selected from the Out-Patient Clinic of Oral Medicine Department, Faculty of Dentistry, Alexandria University. They were equally divided into two groups, study group who received 660 nm diode laser irradiation while the control group received placebo (sodium bicarbonate rinse). The visual analogue scale, size reduction, effectiveness indices and functional disorders were compared between the groups. RESULTS: Both groups presented a statistically significant difference from baseline to follow up periods. But, diode laser 660 nm treatment showed more remarkable improvements in reduction of healing time, pain and lesion size. CONCLUSION: We concluded that diode laser 660 nm should be further considered as an effective alternative therapeutic regimen to patients who suffer from recurrent aphthous stomatitis.

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