Nevin Manimala

Dermatol Ther (Heidelb). 2022 Mar 6. doi: 10.1007/s13555-022-00697-y. Online ahead of print.

ABSTRACT

INTRODUCTION: Several techniques, including the use of radiofrequency (RF) devices, are currently utilized for the treatment of skin aging. This study aimed to evaluate the anti-aging effects imparted by a home-based RF beauty device and to compare these results with those of a marketed anti-aging cosmetic in vivo.

METHODS: Thirty-three women aged 35-60 years were enrolled in this randomized, controlled, split-face trial. This study involved a 12-week trial with five repeated measurements (at baseline, 2, 4, 8 and 12 weeks). One side of the face was randomly selected to be part of the experimental group and treated with the RF beauty device, while the other side was considered as control and was treated with an anti-aging cosmetic. Treatment safety was evaluated. Skin wrinkles, hydration, radiance, elasticity, color and thickness were evaluated using noninvasive equipment.

RESULTS: Thirty-two participants completed the study; one withdrew for personal reasons. Compared with the anti-aging cosmetic-treated facial side, the experimental side showed statistically significant improvements in wrinkles, skin radiance, color and thickness (p < 0.05).

CONCLUSIONS: The home-based RF beauty device was safe and effective for rejuvenation. The device was more effective than the commercially available anti-aging cosmetics.

PMID:35249173 | DOI:10.1007/s13555-022-00697-y

Mol Cell Pediatr. 2022 Mar 5;9(1):4. doi: 10.1186/s40348-022-00136-0.

ABSTRACT

BACKGROUND: Cystic fibrosis (CF) is the most common genetic disorder in the Caucasian population. Despite remarkable improvements in morbidity and mortality during the last decades, the disease still limits survival and reduces quality of life of affected patients. Moreover, CF still represents substantial economic burden for healthcare systems. Inflammation and infection already start in early life and play important roles in pulmonary impairment. The aim of this study is to analyze the potential role of DMBT1, a protein with functions in inflammation, angiogenesis, and epithelial differentiation, in CF.

RESULTS: Immunohistochemically DMBT1 protein expression was upregulated in lung tissues of CF patients compared to healthy controls. Additionally, pulmonary expression of Dmbt1 was approximately 6-fold increased in an established transgenic mouse model of CF-like lung disease (ENaC tg) compared to wild-type mice as detected by qRT-PCR. Since acetylcysteine (ACC) has been shown to reduce inflammatory markers in the airways, its potential influence on DMBT1 expression was analyzed. A549 cells stably transfected with an expression plasmid encoding the largest (8kb) DMBT1 variant (DMBT1+ cells) or an empty vector control (DMBT1- cells) and incubated with ACC both showed significantly reduced DMBT1 concentrations in the culture medium (p = 0.0001). To further elucidate the function of DMBT1 in pulmonary airways, respiratory epithelial cells were examined by phase contrast microscopy. Addition of human recombinant DMBT1 resulted in altered cilia motility and irregular beat waves (p < 0.0001) suggesting a potential effect of DMBT1 on airway clearance.

CONCLUSIONS: DMBT1 is part of inflammatory processes in CF and may be used as a potential biomarker for CF lung disease and a potential tool to monitor CF progression. Furthermore, DMBT1 has a negative effect on ciliary motility thereby possibly compromising airway clearance. Application of ACC, leading to reduced DMBT1 concentrations, could be a potential therapeutic option for CF patients.

PMID:35249163 | DOI:10.1186/s40348-022-00136-0

J Cancer Res Clin Oncol. 2022 Mar 6. doi: 10.1007/s00432-022-03962-x. Online ahead of print.

ABSTRACT

PURPOSE: The majority of suspected malignant changes in the oral mucosa are detected by dentists in private practice. Statements regarding the effectiveness of visual examination of the oral cavity for early detection are not necessarily transferable between different health care systems. Our clinical-epidemiological and methodological aim was thus to conduct a prospective regional study in dental practices under everyday conditions, assess the frequency and type of oral mucosal changes, and evaluate the dental examination methodology.

METHODS: A prospective observational study was conducted, combining a feasibility study of early detection of oral cancer and its documentation with phase I ‘modelling’ to conceptualize complex interventions in health services research. Dentists in private practice continuously recruited patients over 6 months and used two different sheets for the documentation of suspicious lesions. Statistical analysis involved descriptive statistics and tests for differences (Welch test) or association (Chi-squared test).

RESULTS: Twenty-five dentists (mean age: 50 years, 24% females) participated in this study. Eleven dentists achieved the overall aim of recruiting 200 patients. Around 4200 patients (mean age: 52 years, 57.5% females) participated. The prevalence of suspicious lesions was 8.5%.

CONCLUSION: It became apparent that a study in cooperation with dentists in private practice to generate clinical-epidemiological data on the early detection of oral mucosal lesions under everyday conditions can be carried out successfully. Further studies with a corresponding level of evidence should be carried out to be able to draw conclusions about the effectiveness of the early detection measure under everyday practice conditions.

PMID:35249159 | DOI:10.1007/s00432-022-03962-x

Oral Maxillofac Surg. 2022 Mar 5. doi: 10.1007/s10006-022-01050-5. Online ahead of print.

ABSTRACT

INTRODUCTION: Three-dimensional facial scans have recently begun to play an increasingly important role in the peri-therapeutic management of oral and maxillofacial and head and neck surgery cases. Face scan images can be generated by optical facial scanners utilizing line-laser, stereophotography, or structured light modalities, as well as from volumetric data: for example, from cone beam computed tomography (CBCT). This study aimed to evaluate whether two low-cost procedures for the creation of three-dimensional face scan images were capable of producing sufficiently accurate data sets for clinical analysis.

MATERIALS AND METHODS: Fifty healthy volunteers were included in the study. Two test objects with defined dimensions (Lego bricks) were attached to the forehead and the left cheek of each volunteer. Facial anthropometric values (i.e., the distances between the medial canthi, the lateral canthi, the nasal alae, and the angles of the mouth) were first measured manually. Subsequently, face scans were performed with a smart device and manual photogrammetry and the values obtained were compared with the manually measured data sets.

RESULTS: The anthropometric distances deviated, on average, 2.17 mm from the manual measurements (smart device scanning deviation 3.01 mm, photogrammetry deviation 1.34 mm), with seven out of eight deviations being statistically significant. For the Lego brick, from a total of 32 angles, 19 values demonstrated a significant difference from the original 90° angles. The average deviation was 6.5° (smart device scanning deviation 10.1°, photogrammetry deviation 2.8°).

CONCLUSION: Manual photogrammetry demonstrated greater accuracy when creating three-dimensional face scan images; however, smart devices are more user-friendly. Dental professionals should monitor camera and smart device technical improvements carefully when choosing and adequate technique for 3D scanning.

PMID:35249150 | DOI:10.1007/s10006-022-01050-5

Soc Psychiatry Psychiatr Epidemiol. 2022 Mar 6. doi: 10.1007/s00127-022-02255-5. Online ahead of print.

ABSTRACT

PURPOSE: This study examined whether socioeconomic inequalities account for Black/White disparities in: (a) the prevalence of potential risk factors for overdose among adults using cocaine; and (b) national mortality rates for cocaine-involved overdose.

METHODS: Data from 2162 Non-Hispanic (NH) Black or White adults (26 +) who reported past-year cocaine use in the 2015-2019 National Survey of Drug Use and Health were analyzed to obtain predicted probabilities of potential overdose risk factors by race and sex, using marginal effects via regression analyses, adjusting for age and socioeconomic indicators. Next, National Center for Health Statistics data (for 47,184 NH Black or White adults [26 +] who died of cocaine-involved overdose between 2015 and 2019) were used to calculate cocaine-involved overdose mortality rates by race and sex across age and educational levels.

RESULTS: Several potential overdose vulnerabilities were disproportionately observed among NH Black adults who reported past-year cocaine use: poor/fair overall health; cocaine use disorder; more days of cocaine use yearly; hypertension (for women); and arrests (for men). Adjusting for age and socioeconomic indicators attenuated or eliminated many of these racial differences, although predicted days of cocaine use per year (for men) and cocaine use disorder (for women) remained higher in NH Black than White adults. Cocaine-involved overdose mortality rates were highest in the lowest educational strata of both races; nonetheless, Black/White disparities were observed even at the highest level of education, especially for adults ages 50 + .

CONCLUSION: Age and socioeconomic characteristics may account for some, yet not all, of Black/White disparities in vulnerability to cocaine-involved overdose.

PMID:35249125 | DOI:10.1007/s00127-022-02255-5

Arch Gynecol Obstet. 2022 Mar 5. doi: 10.1007/s00404-022-06458-8. Online ahead of print.

ABSTRACT

ΟBJECTIVE: This study aimed at comparing survival outcomes between systematic axillary lymph node dissection (ALND) vs sentinel lymph node and axillary lymph node dissection only if sentinel positive (SLN ± ALND) in early-stage, clinically node-negative breast cancer patients. ΜETHODS: A systematic review and meta-analysis adhered to PRISMA guidelines was performed. Included studies were prospective randomized controlled trials (RCTs) comparing survival outcomes of ALND vs. SLN ± ALND in early-stage, node-negative breast cancer patients. Patients enrolled were only those with tumor size lower than 4 cm, clinically negative nodes and treated with breast-conservative surgery. Primary endpoints were locoregional recurrence, overall death and cancer-related death. RESULTS: There were four studies included in the analysis, enrolling overall 2982 patients, of which 1494 in ALND arm and 1488 in the SLN ± ALND arm. No statistically significant difference was observed in locoregional recurrence, breast cancer-related death and overall death. Locoregional recurrence was observed in 2.8% (ALND) vs. 4.1% (SLND ± ALND), (RR 0.69, 95% CI 0.20-2.30). Overall death rate was 7.0% vs. 6.8% respectively, (RR 1.00, 95% CI 0.73-1.39, I² = 28.7%). Breast cancer-related death was 3.6% vs. 3.5%, respectively (SLN ± ALND), (RR 1.11, 95% CI 0.70-1.78, I² = 0%). No statistically significant difference was observed in any of secondary study outcomes. CONCLUSIONS: Systematic axillary axillary lymph node dissection provides no survival benefit compared with sentinel lymph node dissection for early-stage clinically node-negative breast cancer patients.

PMID:35249123 | DOI:10.1007/s00404-022-06458-8

Prostate Cancer Prostatic Dis. 2022 Mar 5. doi: 10.1038/s41391-022-00516-7. Online ahead of print.

ABSTRACT

OBJECTIVES: To evaluate the safety and efficacy transcatheter arterial chemoembolization (TACE) for the treatment of refractory gross hematuria (RGH) and urinary retention (UR) secondary to localized advanced prostate cancer (PCa).

PATIENTS AND METHODS: Thirty-two patients (mean age 72.5 years, range 60-89) with advanced PCa-related RGH that failed conventional therapy were included. Twenty-two of these patients had catheter-dependent due to PCa-related UR. TACE was performed with epirubicin (EPI)-eluting HepaSpheres (HS) plus intra-arterial (IA) infusion of docetaxel. Technical success, adverse events (AEs), overall survival (OS), control of RGH, removal of indwelling catheters, and local disease control, were evaluated.

RESULTS: Technical success was achieved in 100% without major AEs. Mean follow up post-TACE was 27 months (range 8-56 months) with a mean OS of 30 months. GRH stopped within 5 days after TACE in all patients, 26 (86.7%) of these patients exhibited good bleeding control during a mean follow-up of 24 months; 17 (77.3%) of the 22 patients with UR had recovered spontaneous urination, 15 (88.2%) patients were catheter-free at their last follow-up with a mean of 24 months. BS was obtained in 73.3% (22/30) of patients at a mean follow-up of 29 months. At the last visit, 22 patients had a mean of 36 months follow-up and the mean percentage reduction in prostate volume was 55.5%, with a statistically different from baseline (P = 0.022). Negative biopsy results were obtained in 84.2% (16/19) of the patients at 12-47 months after TACE. Compared with baseline values, there was a significant improvements in IPSS, QoL, Q_max, and PVR (all P < 0.05).

CONCLUSIONS: TACE using EPI-eluting HS plus IA infusion of docetaxel is a safe and effective treatment option for the advanced PCa patients with GRH and UR, and it could be considered as an alternative if there was no other therapeutic choice.

PMID:35249108 | DOI:10.1038/s41391-022-00516-7

Psychopathology. 2022 Mar 4:1-9. doi: 10.1159/000522309. Online ahead of print.

ABSTRACT

INTRODUCTION: The concept of mentalization is of central importance not only in modern psychotherapy but also in geriatric psychotherapy. In relation to older people, deficits in some aspects of the ability to mentalize, such as the theory of mind (ToM), affect perception, and metacognitive skills, are known. However, little is known about the mentalization ability of older people with mental disorders. The aim of the present study was to investigate the mentalizing abilities of older patients with depressive and anxious symptoms.

METHODS: In this study, the ability to mentalize using the Mentalization Questionnaire (MZQ), the HEALTH-49 questionnaire, Trail-Making Test (executive functions), and Reading-the-Mind-in-the-eyes-test (ToM) was studied in a clinical (n = 150) and a nonclinical comparison sample of people (n = 150) in different age groups (40-54, 55-69, ≥70). The evaluation of the data was conducted with different statistical methods, especially variance and regression analyses.

RESULTS: The clinical sample of all age groups showed significantly poorer mentalizing skills than the nonclinical samples. There were large correlations to health-related aspects. Additionally, in the regression analysis, only the setting variable (clinical vs. nonclinical) had an influence on the MZQ score and neither gender, education, executive functions nor ToM had a significant influence. Age also had no effect and did not correlate with MZQ scores but did correlate negatively with ToM.

CONCLUSIONS: The results show the importance of mentalization concepts for mental disorders in patients in the second half of life. There are indications of an imbalance of different aspects of mentalizing ability, especially between self- and other-related mentalizing abilities. Improving this balance could be a goal of therapeutic interventions.

PMID:35249029 | DOI:10.1159/000522309

J Clin Virol. 2022 Feb 19;148:105119. doi: 10.1016/j.jcv.2022.105119. Online ahead of print.

ABSTRACT

BACKGROUND: Rapid antigen detection tests (RADT) are commonly used as SARS-CoV-2 diagnostic tests both by medical professionals and laypeople. However, the performance of RADT in vaccinated individuals has not been fully investigated.

OBJECTIVES: RT-qPCR and rapid antigen detection testing were performed to evaluate the performance of the Standard Q COVID-19 Ag Test in detecting SARS-CoV-2 breakthrough infections in vaccinated individuals.

STUDY DESIGN: Two swab specimens, one for RT-qPCR and one for RADT, were collected from vaccinated individuals in an outpatient clinic. For comparison of RADT performance in vaccinated and unvaccinated individuals, a dataset already published by this group was used as reference.

RESULTS: During the delta wave, a total of 696 samples were tested with both RT-qPCR and RADT that included 692 (99.4%) samples from vaccinated individuals. Of these, 76 (11.0%) samples were detected SARS-CoV-2 positive by RT-qPCR and 45 (6.5%) samples by the Standard Q COVID-19 Ag test. Stratified by Ct values, sensitivity of the RADT was 100.0%, 94.4% and 81.1% for Ct ≤ 20 (n=18), Ct ≤ 25 (n=36) and Ct ≤ 30 (n=53), respectively. Samples with Ct values ≥ 30 (n=23) were not detected. Overall RADT specificity was 99.7% and symptom status did not affect RADT performance. Notably, RADT detected 4 out of 4 samples of probable Omicron variant infection based on single nucleotide polymorphism analysis.

CONCLUSION: Our results show that RADT testing remains a valuable tool in detecting breakthrough infections with high viral RNA loads.

PMID:35248992 | DOI:10.1016/j.jcv.2022.105119

Public Health. 2022 Mar 3;205:83-89. doi: 10.1016/j.puhe.2022.01.010. Online ahead of print.

ABSTRACT

OBJECTIVES: The aim of the present analysis is to identify the reasons for accepting or rejecting the invitation to be screened by the Faecal Immunochemical Test as part of the free Danish screening programme for colorectal cancer (CRC).

STUDY DESIGN: A cross-sectional representative survey of 15,072 Danish citizens aged 50-80 years was collected in 2019 via a Web-based questionnaire administered by Statistics Denmark. Among the net sample of 6807 respondents (45%), 177 were excluded because of current treatment for colorectal disease.

METHODS: To determine the reasons for accepting or refusing the invitation to be screened for CRC, a latent class analysis was conducted, which allowed participants to provide several reasons for acceptance or rejection of screening.

RESULTS: The most important reason for participating in CRC screening was the active public programme. A further reason for participation was the perceived risk for CRC, mainly in combination with the public programme. The reasons for participation did not differ between individuals who had participated and those who intended to participate when offered. Among participants who declined screening, the most frequent reasons were that they forgot to participate or that they were concerned about the unpleasant test procedure. Among individuals who intended to decline screening, a perceived low risk for CRC was the most frequently cited reason.

CONCLUSIONS: Recommendation from a general practitioner (GP) was not given as a frequent reason for CRC screening participation which is discussed as a challenge to participation rates in population based screening program The main reasons reported for non-participation in CRC screening (i.e. forgot to participate or the unpleasant test procedure) might be addressed by a stronger endorsement from GPs.

PMID:35248951 | DOI:10.1016/j.puhe.2022.01.010