scholarly journals Effects of Periodontal Pocket Irrigation Using Acess A on Clinical Signs and Oral Bacterial Flora in Patients with Periodontal Disease. Double Blind Test.

1994 ◽  
Vol 36 (1) ◽  
pp. 242-253
Author(s):  
Kyuichi KAMOI ◽  
Naoya IWASAKI ◽  
Hiroshi ITO ◽  
Hiroshi NAKAYA ◽  
Seidai MURAI ◽  
...  
Keyword(s):  
Periodontal Disease ◽  
Bacterial Flora ◽  
Clinical Signs ◽  
Periodontal Pocket ◽  
Double Blind ◽  
Blind Test

scholarly journals Effect of Lycopene in the Treatment of Periodontal Disease: A Clinical Study

2013 ◽  
Vol 14 (6) ◽  
pp. 1054-1059 ◽  
Author(s):  
Sphoorthi Anup Belludi ◽  
Shiras Verma ◽  
Ruchi Banthia ◽  
Prashanth Bhusari ◽  
Simran Parwani ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Clinical Study ◽  
Periodontal Disease ◽  
Clinical Signs ◽  
Test Group ◽  
Control Group ◽  
Scaling And Root Planing ◽  
Double Blind ◽  
Root Planing ◽  
Tomato Products

ABSTRACT Purpose Several epidemiologic studies have suggested a role of tomato products in decreasing the risk of the development of diseases related to oxidative stress (cancer and other chronic diseases). Oxidative stress may result in periodontal tissue damage either directly or indirectly. Lycopene, a powerful antioxidant and the main carotenoid in tomato products possesses the greatest quenching ability of singlet oxygen among the various carotenoids and is effective in protecting blood lymphocytes from NOO-radical damage. Hence, the aim of the present study is to compare the effect of systemically administered lycopene as an adjunct to scaling and root planing in patients with gingivitis and periodontitis. Materials and methods Twenty systemically healthy patients were involved in a randomized, double-blind, parallel study and based on their clinical signs were divided into two groups of mild to moderate periodontitis (A) and moderate gingivitis (B). The subjects under the groups A and B were randomly distributed between the two treatment groups: test group (n = 5), 4 mg lycopene/day for 2 weeks with oral prophylaxis (full mouth scaling and root planing (SRP) completed within 24 hours) and controls (n = 5), receiving only oral prophylaxis. Pre- and post-therapeutic periodontal parameters were evaluated. Results In group A, statistically significant improvement in CAL was reported in test group as compared to control group. In group B, the difference between pretreatment and post-treatment bleeding on probing scores was found to be statistically non-significant in both groups. Conclusion Results show that lycopene is a promising treatment modality as an adjunct to full mouth SRP of the oral cavity in patients with moderate periodontal disease. Clinical significance Modulation of the free radical production seems to be essential for the inhibition of tissue destruction, and treatment with antioxidants, like lycopene, which is the most potent among them will block the production of free ROS or its effects might prove to be therapeutically valuable. How to cite this article Belludi SA, Verma S, Banthia R, Bhusari P, Parwani S, Kedia S, Saiprasad SV. Effect of Lycopene in the Treatment of Periodontal Disease: A Clinical Study. J Contemp Dent Pract 2013;14(6):1054-1059.

scholarly journals The Double Blind Test on the Effect of Chlorhexidine-Gluconate Containing Mouthwashes on Periodontal Disease

1977 ◽  
Vol 19 (4) ◽  
pp. 431-446
Author(s):  
Ichiro MATSUE ◽  
Toru SHIMIZU ◽  
Yoshiko UMEZAWA ◽  
Akira KOTANI ◽  
Noriko SHIMOJIMA ◽  
...  
Keyword(s):  
Periodontal Disease ◽  
Chlorhexidine Gluconate ◽  
Double Blind ◽  
Blind Test

scholarly journals Breast Cancer Detection from a Urine Sample by Dog Sniffing: A Preliminary Study for the Development of a New Screening Device and a Literature Review

Biology ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 517
Author(s):  
Shoko Kure ◽  
Shinya Iida ◽  
Marina Yamada ◽  
Hiroyuki Takei ◽  
Naoyuki Yamashita ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Screening ◽  
Cancer Patients ◽  
Urine Sample ◽  
Urine Samples ◽  
Breast Cancer Patients ◽  
Double Blind ◽  
Blind Test ◽  
Preliminary Study ◽  
Detect Breast Cancer

Background: Breast cancer is a leading cause of cancer death worldwide. Several studies have demonstrated that dogs can sniff and detect cancer in the breath or urine sample of a patient. This study aims to assess whether the urine sample can be used for breast cancer screening by its fingerprints of volatile organic compounds using a single trained sniffer dog. This is a preliminary study for developing the “electronic nose” for cancer screening. Methods: A nine-year-old female Labrador Retriever was trained to identify cancer from urine samples of breast cancer patients. Urine samples from patients histologically diagnosed with primary breast cancer, those with non-breast malignant diseases, and healthy volunteers were obtained, and a double-blind test was performed. Total of 40 patients with breast cancer, 142 patients with non-breast malignant diseases, and 18 healthy volunteers were enrolled, and their urine samples were collected. Results: In 40 times out of 40 runs of a double-blind test, the trained dog could correctly identify urine samples of breast cancer patients. Sensitivity and specificity of this breast cancer detection method using dog sniffing were both 100%. Conclusions: The trained dog in this study could accurately detect breast cancer from urine samples of breast cancer patients. These results indicate the feasibility of a method to detect breast cancer from urine samples using dog sniffing in the diagnosis of breast cancer. Although the methodological standardization is still an issue to be discussed, the current result warrants further study for developing a new breast cancer screening method based on volatile organic compounds in urine samples.

Children With Influenza A Infection: Treatment With Rimantadine

PEDIATRICS ◽  
1987 ◽  
Vol 80 (2) ◽  
pp. 275-282
Author(s):  
Caroline Breese Hall ◽  
Raphael Dolin ◽  
Christine L. Gala ◽  
David M. Markovitz ◽  
Yu Qin Zhang ◽  
...  
Keyword(s):  
Influenza A ◽  
Clinical Signs ◽  
Severity Of Illness ◽  
Signs And Symptoms ◽  
Clinical Isolates ◽  
Double Blind Study ◽  
Double Blind ◽  
Viral Shedding ◽  
Development Of Resistance ◽  
Clinical Signs And Symptoms

Treatment with rimantadine of influenza in children and the potential development of resistance in clinical isolates associated with therapy have not been previously studied. We compared rimantadine to acetaminophen therapy in a controlled, double-blind study of 91 children with influenza-like illness. Of 69 children with proven influenza A/H3N2 infection, 37 received rimantadine and 32 received acetaminophen for five days. Children receiving rimantadine showed significantly greater reduction in fever and improvement in daily scores for symptoms and severity of illness during the first three days. Viral shedding also diminished significantly during the first two days but subsequently increased such that by days 6 and 7 the proportion of children shedding virus, as well as the quantity of virus shed, was significantly greater in the rimantadine group. During the seven-day study, of the 22 children in the rimantadine group with serial isolates tested, ten (45.5%) had resistant isolates compared with two (12.5%) of those with serial isolates in the acetaminophen group (P < .03). Thus, of the total 37 children in the rimantadine group, 27% were found to have resistant isolated compared with 6% in the total group receiving acetaminophen (P < .04). Furthermore, the mean inhibitory concentration of rimantadine increased with time in the rimantadine group (r = .4, P = .002) but not in the acetaminophen group. Rimantadine therapy, thus, appears to be significantly more effective than acetaminophen in ameliorating the clinical signs and symptoms of influenza in children. Treatment with rimantadine was also associated with increased viral shedding after the medication was discontinued and with the development of resistance in the clinical isolates, the significance of which is unknown.

Relationship Between Body Mass Index and Chronic Periodontitis

2021 ◽  
Vol 5 (1) ◽  
pp. 7-10
Author(s):  
Shreeya Aryal ◽  
Ameena Pradhan ◽  
Shilu Shrestha ◽  
Surendra Man Shrestha
Keyword(s):  
Body Mass Index ◽  
Periodontal Disease ◽  
Body Mass ◽  
Disease Status ◽  
Periodontal Pocket ◽  
Potential Threat ◽  
Predisposing Factor ◽  
Clinical Attachment Loss ◽  
Cross Sectional ◽  
Attachment Loss

Introduction: Obesity is regarded as unnecessary body fat in ratio to lean body mass. Besides being an established risk factor for cardiovascular and other systemic diseases, obesity has been suggested to be a potential threat for periodontitis as well. Objective: The objective of the study was to learn relationship between body mass index (BMI) and periodontal disease. Methods: This analytical cross-sectional study was conducted at People’s Dental College from February 16 to April 15, 2021 after ethical approval. Seventy-two participants were selected conveniently who, on the basis of calculation of weight and height were allocated into two groups: Group A: participants with normal BMI, Group B: Obese/ overweight individuals. Plaque index, gingival index, periodontal pocket, and clinical attachment loss were recorded in both the groups to assess the periodontal disease status. On basis of findings, the two groups were statistically compared. Results: The result showed clinical attachment loss was significantly higher (P <0.001) in overweight/obese group than in normal BMI group (P =0 .001). Conclusion: The findings of this study suggest that obesity and overweight can be a possible predisposing factor for periodontal disease.

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