scholarly journals Experience on the use of photodynamic therapy in vulvovaginal lichen plane

2020 ◽  
Vol 23 (6) ◽  
pp. 408-413
Author(s):  
Sergey I. Surkichin ◽  
Luidmila S. Holupova
Keyword(s):  
Photodynamic Therapy ◽  
Adverse Events ◽  
Oral Cavity ◽  
Rating Scale ◽  
Secondary Infection ◽  
Treatment Method ◽  
Anogenital Region ◽  
Group 2 ◽  
Corticosteroid Drugs ◽  
Group 1

BACKGROUND: Lichen plane (LP) occurs in 0.5%1% of the population. The exact epidemiology of genital LP is unknown. According to various data, LP occurs in 49% of all cases of vulvar lesions. The LP of the oral cavity and the vulva occurs in 1957% of cases. The clinical forms of LP that occur in the anogenital region in women include the erosive, papulosquamous, and less often hypertrophic forms. No distinct guidelines are available for the treatment of vulvar LP. Except for the use of photodynamic therapy (PDT), no randomized controlled trials have been conducted for the treatment of erosive vulvar LP. The research results have shown that PDT can be effective in lichen plane of the oral cavity. AIM: To evaluate the effectiveness of PDT in women with genital LP compared to topical glucocorticosteroids. MATERIALS AND METODS: The study group included 15 patients with a diagnosis of vulvar LP. The patients were divided into two groups depending on the treatment method. Group 1 patients were treated with PDT. Group 2 patients with topical 0.05% betamethasone cream once daily for 1.5 months. RESULTS: Six months after the last procedure, the regression on the genital LP rating scale was 32% in group 1 patients and 25% in group 2 patients. The severity of pain, according to the visual analog scale, was 29% in group 1 and 22% in group 2. As for adverse events, in group 1, four patients experienced a burning sensation and dryness for 23 days after the procedure, and one patient, after two procedures, had blood discharge, which ceased after 1 day. In group 2, five patients complained of burning and dryness during treatment, two patients had acute candidiasis during treatment, and one patient had bacterial vaginosis. CONCLUSION: The use of PDT can reduce the frequency of use of corticosteroid drugs in the genital area and accordingly reduce the frequency of steroid adverse events, such as atrophy and secondary infection.

scholarly journals The Threshold of Admission Glycemia as a Predictor of Adverse Events in Diabetic and Non-Diabetic Patients with Acute Coronary Syndrome

2009 ◽  
Vol 3 ◽  
pp. CMC.S2289 ◽  
Author(s):  
Taysir S. Garadah ◽  
Salah Kassab ◽  
Qasim M. Al-Shboul ◽  
Abdulhai Alawadi
Keyword(s):  
Acute Coronary Syndrome ◽  
Adverse Events ◽  
Diabetic Patients ◽  
Stress Hyperglycemia ◽  
Coronary Syndrome ◽  
History Of ◽  
Group 3 ◽  
Group 2 ◽  
High Level ◽  
Group 1

Recent studies indicated a high prevalence of hyperglycemia in non-diabetic patients presenting with acute coronary syndrome (ACS). However, the threshold of admission glucose (AG) as a predictor of adverse events in ACS is unclear. Objective The aim of this study was to assess the threshold of admission glucose (AG) as a predictor of adverse events including Major Acute Cardiac Events (MACE) and mortality, during the first week of admitting patients presenting with ACS. Material and Methods The data of 551 patients with ACS were extracted and evaluated. Patients were stratified according to their blood glucose on admission into three groups: group 1: <7 mmol/L (n = 200, 36.3%) and group 2: >7 mmol/L and <15 mmol/L (n = 178, 32.3%) and group 3: ≥15 mmol/L (n = 173, 31.4%). Stress hyperglycemia was arbitrarily defined as AG levels > 7 mmol/L (group 2 and 3). Patients with ACS were sub-divided into two groups: patients with unstable angina (UA, n = 285) and those with ST segment elevation myocardial Infarction (STEMI, n = 266) and data were analyzed separately using multiple regression analysis. Results The mean age of patients was 59.7 ± 14.8 years and 63% were males. The overall mortality in the population was 8.5% (5.4% in STEMI and 3.1% in UA) patients. In STEMI patients, the odds ratio of stress hyperglycemia as predictor of mortality in group 3 compared with group 1 was 3.3 (CI 0.99-10.98, P < 0.05), while in group 2 compared with group 1 was 2.4 (CI: 0.75-8.07, P = 0.065) after adjustment for age and sex. Similarly, in UA patients, the odds ratio of stress hyperglycemia in group 3 compared with group 1 was 2.7 (CI 0.37-18.98, P < 0.05), while in group 2 compared with group 1 was 2.4 (CI: 0.4-15.2, P = 0.344) after adjustment for age and sex. The incidence of more than 2 MACE in both STEMI and UA patients was higher in group 3 compared with the other two groups. Regression analysis showed that history of DM, high level of LDL cholesterol, high level of HbA1c, and anterior infarction were significant predictors of adverse events while other risk factors such as BMI, history of hypertension and smoking were of no significance. Conclusion This study indicates that the stress hyperglycemia on admission is a powerful predictor of increased major adverse events and hospital mortality in patients with acute coronary syndrome.

scholarly journals The use of an antagonist 5-HT2a/c for depression and motor function in Parkinson' disease

2009 ◽  
Vol 67 (2b) ◽  
pp. 407-412 ◽  
Author(s):  
Antonio Luiz dos Santos Werneck ◽  
Ana Lucia Rosso ◽  
Maurice Borges Vincent
Keyword(s):  
Parkinson Disease ◽  
Motor Function ◽  
Rating Scale ◽  
Statistical Significance ◽  
Psychotic Symptoms ◽  
Initial Moment ◽  
The Mean ◽  
Group 2 ◽  
To Receive ◽  
Group 1

OBJECTIVE: To test the ability of a 5HT2a/c (trazodone) antagonist, to improve depression and motor function in Parkinson' disease (PD). METHOD: Twenty PD patients with and without depression were randomly assigned to receive trazodone (group 1) or not (group 2). They were evaluated through UPDRS and Hamilton Depression Rating Scale (HAM-D). RESULTS: For the UPDRS the mean score of group 2 was 33.1 ± 19.7 and 37.1 ± 18.0 at the end. For the group 1, the corresponding scores were 31.4 ± 11.3 and 25.9 ± 13.7. The variations in the Mann-Whitney test were 0.734 at the initial moment and 0.208 at the final moment. The variation in the comparison of the initial moment with the final moment was 0.005 providing statistical significance. For the HAM-D, the mean score went up 4 points in group 2, contrary to a 5.5 points decrease in group 1. CONCLUSION: Data analysis shows that this agent significantly improves depression, but the motor function improved only in the depressed patients. Because of the known anti-dopaminergic property of the 5-HT2c receptors, a possible approach for depression in PD could be the use of 5-HT2c antagonists, similarly to the use of atypical neuroleptics in case of psychotic symptoms.

scholarly journals Occlusion and Disocclusion Time Analysis in Young Patients Affected by Bruxism

Folia Medica ◽  
2021 ◽  
Vol 63 (3) ◽  
pp. 400-404
Author(s):  
Tanya Bozhkova
Keyword(s):  
Young Adults ◽  
Oral Cavity ◽  
Young Patients ◽  
Control Group ◽  
System Software ◽  
Time Analysis ◽  
Diagnostic Device ◽  
Jaw Muscles ◽  
Group 2 ◽  
Group 1

Introduction: Bruxism&nbsp;is an involuntary&nbsp;parafunctional&nbsp;habit performed unconsciously during sleep by the jaw muscles in which the tooth rows are pressed against each other and move horizontally. The symptoms in the oral cavity are slightly elusive which makes it difficult to diagnose.Aim: The aim of this study was to analyze the occlusion and disocclusion times in young adults affected by bruxism compared with healthy subjects.Materials and methods: Thirty-four patients (15 men and 19 women) aged between 20-25 years were included in the study. They were allocated into two groups: group 1 &ndash; controls (n=13), and group 2 &ndash; patients who reported clenching or grinding their teeth (n=21). The study was conducted using a T-Scan Novus occlusion diagnostic device. The results obtained for the occlusion and disocclusion times were analyzed using the latest version of the T-Scan system software (ver. 9.1). The values for occlusion and disocclusion times of all subjects were recorded in the T-Scan.Results: The occlusion times in the control group were found to be longer than those in the bruxism group. The disocclusion times of the subjects in group 1 were found to be shorter than those in group 2.Conclusions: The T-Scan system makes it possible to quantify the occlusion and disocclusion times, which helps to diagnose an initial form of bruxism in individuals at a young age.

scholarly journals Pharmacokinetics and safety of XAV-19, a swine glyco-humanized polyclonal anti-SARS-CoV-2 antibody, for COVID-19-related moderate pneumonia: a randomized, double-blind, placebo-controlled, phase IIa study

2021 ◽  
Author(s):  
Benjamin Gaborit ◽  
Eric Dailly ◽  
Bernard Vanhove ◽  
Régis Josien ◽  
Karine Lacombe ◽  
...  
Keyword(s):  
Adverse Events ◽  
High Serum ◽  
Serum Concentrations ◽  
Serious Adverse Events ◽  
Double Blind ◽  
Good Tolerability ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Objective: We assessed the pharmacokinetics and safety of XAV-19, a swine glyco-humanized polyclonal antibody against SARS-CoV-2, in COVID-19-related moderate pneumonia. To evaluate the optimal dose and safety of XAV-19 during this first administration to patients with COVID-19-related moderate pneumonia. Methods : In this phase 2a trial, adults with COVID-19-related moderate pneumonia of ≤10 days duration were randomized to infusion of XAV-19 0.5mg/kg at day 1 and day 5 (group 1), 2mg/kg at day 1 and day 5 (group 2), 2mg/kg at day 1 (group 3) or placebo. Results : Eighteen patients (n=7 for group 1, n=1 for group 2, n=5 for group 3, and n=5 for placebo) were enrolled. Baseline characteristics were similar across groups, XAV-19 serum concentrations (μg/mL, median, range) at C max and at day 8 were 9.1 (5.2-18.1) and 6.4 (2.8-11.9), 71.5 and 47.2, and 50.4 (29.1-55.0) and 20.3 (12.0-22.7) for groups 1, 2 and 3, respectively (p=0.012). Terminal half-life (median, range) was estimated at 11.4 (5.5-13.9) days for 2 mg/kg of XAV-19 at day 1. Serum XAV-19 concentrations were above the target concentration of 10 μg/mL (tow fold the in vitro 100% inhibitory concentration [IC 100 ]) from the end of perfusion to more than 8 days for XAV-19 2 mg/kg at day 1. No hypersensitivity or infusion-related reactions were reported during treatment, there was no discontinuation for adverse events and no serious adverse events related to study drug. Conclusions : Single intravenous dose of 2mg/kg of XAV-19 demonstrated high serum concentrations, predictive of potent durable neutralizing activity with good tolerability. Trial registration: ClinicalTrials.gov Identifier: NCT04453384

scholarly journals Does Teleradiology Improve Inter-hospital Management of Head-Injury?

1997 ◽  
Vol 24 (3) ◽  
pp. 235-239 ◽  
Keyword(s):  
Head Injury ◽  
Adverse Events ◽  
Hospital Management ◽  
District General Hospital ◽  
Therapeutic Interventions ◽  
Head Injured ◽  
Hospital Transfer ◽  
Group 2 ◽  
Injured Patients ◽  
Group 1

ABSTRACT:Objective:In many countries, neurosurgical care is concentrated in regional centres, which often necessitates the inter-hospital transfer of patients with head injury for optimal treatment. The aim of this study was to evaluate the role of teleradiology in the management of head-injured patients when referred from a district general hospital to a tertiary neurosurgical centre.Methods:Prospective data were collected over a fifteen month period from March '95 to May '96. Head-injured patients referred without the facility of teleradiology (Group 1), were compared to similar patients referred with teleradiologie images (Group 2), with particular regard to therapeutic intervention before transfer and adverse events during transfer.Results:There were 28 patients in Group 1 and 35 in Group 2, of which 31 were transferred. Both groups were comparable with respect to age, admission Glasgow Coma Scale score, and intracranial pathology. For patients transferred with teleradiology consultation (Group 2), therapeutic interventions were more (32.1% vs. 10.7%, p = 0.06), adverse events during transfer were significantly lower (6.4% vs. 32.1%, p = 0.01), and transfer time was reduced (72 vs. 80 minutes, p = 0.38). Four patients in Group 2 were treated by a mobile neurosurgical team at the referring hospital because of rapid clinical deterioration.Conclusion:Our findings indicate that teleradiology has an important role in improving inter-hospital management of head-injured patients.

Abstract 16929: Are Patients Implanted with a Ventricular Assist Device as Destination Therapy Created Equal? Analysis of Outcomes by Implant Indications

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Simon Maltais ◽  
Mary E Davis ◽  
Nicholas A Haglund ◽  
John A Schirger ◽  
Keith Aaronson ◽  
...  
Keyword(s):  
Adverse Events ◽  
Ventricular Assist Device ◽  
Left Ventricular ◽  
Advanced Age ◽  
Destination Therapy ◽  
Gi Bleeding ◽  
Assist Device ◽  
Ventricular Assist ◽  
Group 2 ◽  
Group 1

Introduction: A growing number of patients are implanted with a continuous-flow left ventricular assist device (CF-LVAD) for destination therapy (DT). Hypothesis: We sought to determine if indication for DT was associated with adverse events and survival. Methods: Between May 2004 and May 2014, 211 patients (age 66 (19-82), 89% male) underwent implantation of a HeartMate II CF-LVAD. The cohort was stratified according to primary listed indication for DT at time of implant: Group 1=advanced age (n=124, 59%); Group 2=high BMI (n=33, 16%), and Group 3=end-organ comorbidities (n=54, 25%). DT patients who later became BTT were eliminated for homogeneity. Results: Follow-up was available in all patients for a total of 376 patient-years of support (median 1.4 years). Preoperative characteristics (creatinine 1.5, INTERMACS 3, IABP 49%) were comparable between groups (all p>0.05). Overall 1, 3 and 5-year survival was 81%, 58%, and 41%, respectively. Kaplan-Meier analysis revealed comparable survival between groups stratified by DT indications (Figure, p=0.07). While gastrointestinal (GI) bleeding was more frequent in patients implanted for advanced age DT indications (p=0.01, group 1 vs group 2 and 3), the incidence of adverse events (pump thrombus/exchange, stroke) was comparable between groups. After adjusting for covariates (creatinine, hemoglobin, prior sternotomy and diabetes), Cox regression analysis demonstrated only preoperative renal dysfunction (HR 1.86 CI 1.28, 2.69; p=0.001) and lower Hemoglobin (HR 0.82 CI 0.71, 0.95; p=0.008) were associated with late mortality after implantation. Conclusions: Advanced age remains the most frequent contemporary indication for DT in patients undergoing CF-LVAD implantation. Indication for DT implantation does not influence long-term survival. Elderly patients may be at greater risk of GI bleeding events. These results continue to favor a uniform selection process across the spectrum of DT indications.

scholarly journals Treatment of Optic Canal Decompression Combined with Umbilical Cord Mesenchymal Stem (Stromal) Cells for Indirect Traumatic Optic Neuropathy: A Phase 1 Clinical Trial

2020 ◽  
Vol 64 (3) ◽  
pp. 398-404
Author(s):  
Jia Li ◽  
Xu Bai ◽  
Xiaoyue Guan ◽  
Hongfeng Yuan ◽  
Xiang Xu
Keyword(s):  
Visual Acuity ◽  
Adverse Events ◽  
Phase 1 ◽  
Optic Canal ◽  
Traumatic Optic Neuropathy ◽  
Corrected Visual Acuity ◽  
Group 2 ◽  
Best Corrected Visual Acuity ◽  
Group 1

<b><i>Purpose:</i></b> This study was aimed to investigate the safety and feasibility of umbilical cord-derived mesenchymal stem cell (MSC) transplantation in patients with traumatic optic neuropathy (TON). <b><i>Methods:</i></b> This is a single-center, prospective, open-labeled phase 1 study that enrolled 20 patients with TON. Patients consecutively underwent either optic canal decompression combined with MSC local implantation treatment (group 1) or only optic canal decompression (group 2). Patients were evaluated on the first day, seventh day, first month, third month, and sixth month postoperatively. Adverse events, such as fever, urticarial lesions, nasal infection, and death, were recorded at each visit. The primary outcome was changes in best-corrected visual acuity. The secondary outcomes were changes in color vision, relative afferent pupillary defect, and flash visual evoked potential. <b><i>Results:</i></b> All 20 patients completed the 6-month follow-up. None of them had any systemic or ocular complications. The change in best-corrected visual acuity at follow-up was not significantly different between group 1 and group 2 (<i>p</i> &#x3e; 0.05); however, group 1 showed better visual outcome than group 2. Both groups showed significant improvements in vision compared with the baseline (<i>p</i> &#x3c; 0.05); however, there were no statistically significant differences between the groups (<i>p</i> &#x3e; 0.05). In addition, no adverse events related to local transplantation were observed in the patients. <b><i>Conclusions:</i></b> A single, local MSC transplantation in the optic nerve is safe for patients with TON.

scholarly journals A Comparative Study of the Effect of Sutureless Versus Multiple Sutures Technique on Complications following Third Molar Surgery in Nepalese Subpopulation

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Arun Kr. Mahat ◽  
Ram Yadav ◽  
Anjani Kr. Yadav ◽  
Pradeep Acharya ◽  
Ashok Dongol ◽  
...  
Keyword(s):  
Rating Scale ◽  
Numerical Rating Scale ◽  
Third Molar ◽  
Third Molar Surgery ◽  
Surgical Removal ◽  
Sutureless Technique ◽  
Lateral Canthus ◽  
Duration Of Surgery ◽  
Group 2 ◽  
Group 1

Objective. To compare the effect of sutureless versus multiple sutures technique on postoperative variables such as pain, swelling, and trismus after surgical removal of the third molar in Nepalese subpopulation. Materials and Methods. Forty-eight patients were equally grouped into multiple sutures (group 1) and sutureless (group 2) groups using a computer-generated random table. The same operator performed all the surgical procedures. Postoperative variables such as pain, swelling, and trismus were measured by a single concealed observer using a 10 cm Numerical Rating Scale (NRS), flexible plastic measuring tape, and vernier caliper preoperatively and on 1st, 2nd, and 7th postoperative days. Results. This study showed significantly more swelling measured from the gonion to lateral canthus in group 1 than in group 2 on all postoperative periods (P<0.05). The mean NRS score was significantly higher in group 1 on the 1st postoperative day (P=0.01). Though mean duration of surgery, swelling as measured from tragus to commissure, trismus, NRS score except on the 1st postoperative day, total number of analgesics consumed, and complications were noted more in the multiple sutures group, the difference was not statistically significant. Conclusion. Our results support the use of sutureless technique after third molar surgery to minimize postoperative morbidity and the overall operative time and reduce the cost within the Nepalese subpopulation.

Photodynamic therapy for preinvasive cervical cancer.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 6035-6035
Author(s):  
Viktoria A. Ivanova ◽  
Ekaterina V. Verenikina ◽  
Vera P. Nikitina ◽  
Oksana E. Zhenilo ◽  
Polina A. Kruze ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Photodynamic Therapy ◽  
Reproductive Function ◽  
Cervical Canal ◽  
Type I ◽  
Healthy Children ◽  
Hpv Dna ◽  
Single Use ◽  
Group 2 ◽  
Group 1

6035 Background: Photodynamic therapy (PDT) is an effective treatment for various cancers ensuring maximum preservation of the viability of healthy tissues surrounding the tumor. The purpose of the study was to reveal the effectiveness of PDT in treatment for preinvasive cervical cancer. Methods: The study included 45 patients aged 22-53 years with preinvasive cervical cancer. The patients were divided into two groups depending on the type of the transformation area and the tumor site: group 1–on the exocervix (type I-II), n=24; group 2–on the endocervix (type III), n=21. Infection with high-risk genotypes of HPV (16, 18, 31, 33, 35, 45, 56) was detected with PCR in 37 (82%) women. All patients received PDT with the semiconductor Latus laser up to 3 W, a single-use diffusing fiber for the exocervix irradiation and a single-use cylindrical diffusing fiber for tumors in the cervical canal. Photoditazine and photolon were used as photosensitizers. Effectiveness criteria included the normalization of the colposcopic picture, the absence of atypical cells, and the pathogen elimination confirmed by PCR. Results: A normal cytogram profile was observed after PDT in 84% of group 1 and in 88% of group 2. PCR 3 months after PDT showed a positive HPV reaction in 9.1%. Neither group of patients had negative changes in cytogram after 6 and 12 months. Repeated HPV DNA tests detected HPV DNAs in 2.8% in group 1 and 3.2% in group 2. The effectiveness of PDT did not depend on the photosensitizer. The maximum follow-up period has lasted for 4.5 years, with no recurrences registered. During this period, three young women successfully gave birth to healthy children. Conclusions: PDT is an alternative treatment for pre-tumor and initial tumor pathology of the cervix with preservation of the anatomical and functional integrity of the organ, which is important for the female reproductive function. The results support the use of PDT in treatment for preinvasive cervical cancer.

Perceptual Anchors and the Dispersion of Nasality Ratings

2017 ◽  
Vol 54 (4) ◽  
pp. 423-430 ◽  
Author(s):  
Kristine E. Galek ◽  
Thomas Watterson
Keyword(s):  
Outcome Measures ◽  
Rating Scale ◽  
Speech Disorders ◽  
Absolute Judgment ◽  
Q Value ◽  
Point Scale ◽  
Group 4 ◽  
Group 5 ◽  
Group 2 ◽  
Group 1

Objective This investigation studied the effects of perceptual anchors on the dispersion and reliability of listener ratings of nasality. Design Listeners (N = 129) were assigned to one of six listening groups. Each group rated nasality independently for 100 speech samples on a seven-point scale that ranged from 1 = normal nasality to 7 = severe hypernasality. The anchors used were examples of a 1, 3, 4, 5, and/or 7 on the rating scale. These anchors were played selectively to group 2 (4), group 3 (1 and 7), group 4 (3 and 5), group 5 (1, 4, 7), and group 6 (7). Group 1 had no anchor. Participants Of the speakers, 95 were children followed by a craniofacial team and five were children without histories of speech disorders. Main Outcome Measures The outcome measures were 12,900 ratings of nasality on a seven-point scale. Results Q values showed that group 5, which was the only group to receive three anchors, had the lowest, or best, Q value (0.78), and group 1 (no anchor) had the highest, or worst, Q value (0.99). Across groups, the most reliable ratings were those at scale values 1 (Q = 0.46) and 7 (Q = 0.56). The least reliable ratings were at scale values 3 (Q = 1.01), 4 (Q = 1.03), and 5 (Q = 1.06). Conclusions Nasality rating reliability/dispersion was influenced by the presence and location of anchor stimuli. Consistent with absolute judgment theory, nasality ratings showed a strong end effect.

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