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Factors affecting the willingness of mental health staff to get vaccinated against COVID-19. J Eval Clin Pract 2022; 28:948-957. [PMID: 35731528 PMCID: PMC9349556 DOI: 10.1111/jep.13722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 05/30/2022] [Accepted: 06/01/2022] [Indexed: 12/23/2022]
Abstract
RATIONALE AND OBJECTIVE At the beginning of vaccination against coronavirus disease 2019 (COVID-19), information about the effects of the vaccine was not known and hesitancy was observed among the population. The mental health staff members in our center in Israel had to decide whether to get vaccinated or not. The objective of this study was to evaluate the differences in demographic characteristics of vaccinated and nonvaccinated mental health care workers (HCWs), and to identify their reasons for or against vaccination. METHOD Data on characteristics of 357 staff members at a mental health center (MHCS) in Israel and their attitudes regarding COVID-19 vaccination, those who were nonvaccinated, were collected via anonymous questionnaires, from 1 January to 10 January 2021. The groups were then compared using χ2 , Fisher's exact tests, t test or Mann-Whitney nonparametric test as appropriate. A logistic regression was then performed using the significant variables and odd ratios presented. RESULTS Eighty-one per cent of the sample received at least the first dose of the vaccine. Results indicated differences in seniority (p < 0.001), profession (p < 0.001), department (p < 0.001), risk groups (p < 0.05), religion (p < 0.001), religiosity (p < 0.001), previous care for COVID-19 patients (p < 0.05) and level of interaction with patients (p < 0.01), between the vaccinated and nonvaccinated staff. The factor that was found to be most influential regarding vaccination and which convinced those originally against the vaccine to become vaccinated was the level of scientific knowledge about the vaccine. CONCLUSION Efforts and resources should focus on the dissemination of reliable scientific data about the vaccine, to increase vaccination rates among mental HCWs.
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Shared trauma during the COVID-19 pandemic: Psychological effects on Israeli mental health nurses. Int J Ment Health Nurs 2022; 31:722-730. [PMID: 35347840 PMCID: PMC9111549 DOI: 10.1111/inm.12996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 03/04/2022] [Accepted: 03/08/2022] [Indexed: 11/30/2022]
Abstract
Mental health nurses, tasked with the constant care of clients undergoing mental health treatment, have faced unique challenges arising from the uncertain outcomes of the COVID-19 pandemic. The shared exposure of both nurses and their patients to a traumatic event such this pandemic leads to additional challenges and ways of coping. The psychological effects of this shared trauma on mental health nurses arising from the pandemic are the subject of this study. An online survey was used to examine personal levels of anxiety and concern, personal and national resilience (NR), and posttraumatic growth (PTG) among 183 mental health nurses working in mental health services in Israel. Overall, the study revealed moderate levels of concern and relatively low levels of anxiety, with significant negative correlations between personal and NR and levels of concern and anxiety. Higher levels of personal and NR were related to lower levels of concern and anxiety, and there was a significant positive correlation between assessments of personal resilience and NR. A significant positive correlation was found between personal and NR and PTG. Higher religiosity was associated with higher resilience, and higher professional seniority was related to higher PTG. Finally, results for particular demographic subgroups indicate that in Israel, special attention should be given to those mental health nurses who have immigrated to Israel, are non-Jews or have less professional experience.
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Abstract
Israel's diverse culture presents challenges to the nation's health care system; lack of culturally appropriate care adversely affects overall quality of care. Therefore, cultural competence needs strengthening, especially among mental health nurses, for whom communication is the essence of treatment. The current study aimed to examine and evaluate the degree of cultural competence of mental health nurses in Israel. We sought to determine whether demographic variables, such as age, sex, and other characteristics, have effects on cultural competence. This study used a structured self-report questionnaire to survey 107 Israeli mental health nurses about their perceptions of their own cultural competence. Most participants attributed great importance to sociocultural aspects of patient care (mean score = 4, SD = 0.628) and were knowledgeable, but a majority (mean score = 3, SD = 0.83) reported difficulties implementing their knowledge during treatment. Cultural knowledge and awareness correlated with personal characteristics, such as sex and country of origin. There were gaps between cultural knowledge and the ability to apply existing knowledge in practice. A need exists not only for ongoing training in and maintenance of cultural knowledge, but also for tools to implement culturally appropriate care. [Journal of Psychosocial Nursing and Mental Health Services, xx(xx), xx-xx.].
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Communication, information, and the parent–caregiver relationship in neonatal intensive care units: A review of the literature. Arch Pediatr 2022; 29:331-339. [DOI: 10.1016/j.arcped.2022.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 12/15/2021] [Accepted: 05/12/2022] [Indexed: 11/30/2022]
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Analysis of communication and logistic processes in neonatal intensive care unit. BMC Pediatr 2022; 22:137. [PMID: 35291967 PMCID: PMC8922841 DOI: 10.1186/s12887-022-03209-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 02/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In neonatology, parents play a central role as guarantors of the new-born's autonomy. Notifying parents about their infant's status in neonatal critical care is an integral part of the care. However, conveying this information can be very difficult for physicians and the neonatal medical team. The objective of this work is to assess the dimensions and dynamic processes of critical care communications in neonatal intensive care in order to enhance the development of theoretical and applied knowledge of these discussions. METHODS This qualitative, descriptive study was conducted on critical care new-borns less than 28 days-old who were hospitalized in a neonatal intensive care unit. Verbatim communications with the parents were recorded using a dictaphone. RESULTS The verbatim information had five themes: (a) critical care, (b) establishing the doctor-patient relationship, (c) assistance in decision making, (d) Socio-affective and (e) socio-symbolic dimensions. Our recordings underscored both the necessity of communication skills and the obligation to communicate effectively. Analysis of the dynamics of the communication process, according to the categories of delivering difficult information, showed few significant differences. CONCLUSION Physician training needs to include how to effectively communicate to parents to optimize their participation and cooperation in managing their care.
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Vitamin D as a Protective Factor in COVID-19 Infection in Elderly Schizophrenia and Dementia Inpatients: A Case Series. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2022; 24:74-77. [PMID: 35187893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Risk factors for severe coronavirus disease-2019 (COVID-19) infection include old age, chronic illness, and neurological conditions. In contrast, high vitamin D levels are known to augment immune activity and to reduce the severity of viral infections. Recently, a possible association between the likelihood of COVID-19 infection, COVID-19 severity, and vitamin D blood levels was reported. OBJECTIVES To assess the possible association between vitamin D long-term supplementation and COVID-19 symptomatic severity and complications of COVID-19 infection in elderly psychiatric inpatients, a high at-risk group. METHODS We conducted a retrospective case series study. Data of 14 elderly COVID-19 positive inpatients, presenting with dementia or schizophrenia and other medical conditions were extracted from medical records. All patients maintained a 800 IU daily dose of vitamin D prior to the infection. RESULTS Most of the inpatients were asymptomatic or presented very few symptoms. No need for intensive care unit intervention or deaths were reported. Cognitive functioning of the patients remained unchanged. CONCLUSIONS Pre-existing vitamin D supplementation may reinforce immunity and reduce COVID-19 severity in elderly psychiatric inpatients.
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Good tolerance of hyaluronic acid injections during the period of the COVID-19 pandemic: observing a cohort of 1093 patients in a prospective, observational real-life study. J Eur Acad Dermatol Venereol 2021; 35:e432-e433. [PMID: 33834559 PMCID: PMC8250514 DOI: 10.1111/jdv.17271] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 03/12/2021] [Accepted: 03/24/2021] [Indexed: 11/30/2022]
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Efficacy of a repair cream containing Rhealba oat plantlets extract l-ALA-l-GLU dipeptide, and hyaluronic acid in wound healing following dermatological acts: a meta-analysis of >2,000 patients in eight countries corroborated by a dermatopediatric clinical case. Clin Cosmet Investig Dermatol 2018; 11:579-589. [PMID: 30519069 PMCID: PMC6239097 DOI: 10.2147/ccid.s177614] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Background The frequency of dermatological acts is increasing. These procedures often cause injuries and traumatic alterations in specific skin layers, slowing down wound healing. Patients and methods An open observational study lasting 1 month was conducted on 2,363 patients who had undergone various dermatological procedures. This study was conducted in eight European countries and an Asian country during which the tolerance and efficacy of a cosmetic cream based on Rhealba oat plantlets’ extract, l-ALA–l-GLU dipeptide, and hyaluronic acid were assessed on patients’ wounds. Results Efficacy was observed 5′ after the first application, which leads to an immediate relief, confirmed by the overall efficacy judged by the doctors as good or very good in 96.8% of the cases. In Germany, the efficacy of the same cream was assessed on children suffering from first- or second-degree burns. In this dermatopediatric case, the aim was to support the regeneration process and prevent scarring by using a topical cream rather than a silicon bandage or corticosteroids. A positive effect on skin regeneration and prevention of scaring could already be observed after 4 weeks of application without any undesired complication. Conclusion This clinical focus complements the previous meta-analysis by demonstrating that the tested cream containing Rhealba oat plantlets’ extracts, l-ALA–l-GLU dipeptide, and hyaluronic acid could also be used with a great efficacy in children after thermal burns to prevent scaring.
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Abstract
UNLABELLED The practice of mechanically restraining psychiatric patients is constantly under debate, and staff attitudes are considered a central factor influencing restraining practices. The aim of this study was to explore associations between psychiatric staff members' presence and participation in incidences of restraint and attitudes towards mechanical restraints. METHODS Staff members (psychiatrists, nurses, paramedical staff; N = 143 working in a government psychiatric hospital in Israel) completed a questionnaire including personal information, participation in incidents of restraint and attitudes towards mechanical restraints. Items were categorized into the following categories: security and care; humiliation and offending; control; order; education and punishment. RESULTS Compared to those who were not present during restraint, staff members who were present agreed significantly less with statements indicating that restraints are humiliating and offending and agreed more with statements indicating that restraints are used primarily for security and care (p < .05). Among those present in incidences of restraint, staff members who physically participated in restraint agreed significantly more with statements indicating that restraints are a means for security, care and order, and less with statements indicating restraints are humiliating and offending, compared to those present but not physically participating in restraint (p < .05). CONCLUSIONS These findings highlight the importance of proximity of staff members to incidences of restraints. This may have implications in understanding the professional and social discourse concerning mechanical restraints.
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Letter to the editor - HPV vaccine and autoimmunity Incidence of new-onset autoimmune disease in girls and women with pre-existing autoimmune disease after quadrivalent human papillomavirus vaccination: a cohort study. J Intern Med 2017; 281:313-315. [PMID: 27864851 DOI: 10.1111/joim.12575] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Improving Adherence in Hospitalized Patients Diagnosed With Schizophrenia: An Integrative One-on-One Intervention. Arch Psychiatr Nurs 2016; 30:660-665. [PMID: 27888956 DOI: 10.1016/j.apnu.2016.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 03/02/2016] [Accepted: 03/06/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study examined an individualized integrative nursing intervention for improving attitude and adherence. METHODS The sample included 60 patients, randomly assigned to an experimental or control group. Measures included The Visual Analog Scale for Assessing Treatment Compliance and the Drug Attitude Inventory (DAI- 10). RESULTS Significant differences were found in attitude and reported adherence for the experimental group, before and after. Significant differences were found between the experimental and control group in the degree of change in attitude and reported adherence. CONCLUSIONS This study indicates the benefit of integrative one-on-one tailor-made intervention versus routine care for improving attitude and adherence to drug therapy.
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Postural Orthostatic Tachycardia Syndrome (POTS)--A novel member of the autoimmune family. Lupus 2016; 25:339-42. [PMID: 26846691 DOI: 10.1177/0961203316629558] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 01/05/2016] [Indexed: 01/17/2023]
Abstract
Postural orthostatic tachycardia syndrome (POTS) is a heterogeneous disorder of the autonomic nervous system in which a change from the supine position to an upright position causes an abnormally large increase in heart rate or tachycardia (30 bpm within 10 min of standing or head-up tilt). This response is accompanied by a decrease in blood flow to the brain and hence a spectrum of symptoms associated with cerebral hypoperfusion. Many of these POTS-related symptoms are also observed in chronic anxiety and panic disorders, and therefore POTS is frequently under- and misdiagnosed.
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Over representation of the A allele in the IL23R rs1004819 polymorphism in M694V homozygote non-responsive FMF patients. Pediatr Rheumatol Online J 2015. [PMCID: PMC4599124 DOI: 10.1186/1546-0096-13-s1-p87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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La main : le point de vue du médecin lasériste. Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.04.213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Laséristes débutants ou expérimentés, quelles sont nos difficultés ? Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.04.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Controverse annuelle : appareils de radiofréquences : info ou intox ? Ann Dermatol Venereol 2012. [DOI: 10.1016/j.annder.2012.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Volvulus prénatal du grêle : risque vital immédiat mais bon pronostic à long terme. Arch Pediatr 2012; 19:361-7. [DOI: 10.1016/j.arcped.2012.01.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 09/13/2011] [Accepted: 01/19/2012] [Indexed: 10/28/2022]
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[Risk factors for developing pneumothorax in full-term neonates with respiratory distress]. Arch Pediatr 2012; 19:368-73. [PMID: 22381669 DOI: 10.1016/j.arcped.2012.01.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Revised: 01/20/2012] [Accepted: 01/26/2012] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To describe respiratory distress (RD) in full-term neonates hospitalized in the NICU and to determine risk factors in this population for pneumothorax. STUDY DESIGN Retrospective inclusion for 4 years of full-term neonates hospitalized for RD before the 2nd day of life. Neonates were separated into Group I (RD with no pneumothorax) and Group II (RD with pneumothorax). Data collected from maternal and newborn medical records were obstetrical, perinatal, and postnatal. P<0.05 was set as the significance level. RESULTS Ninety-six neonates were included. In this population, 64 (66.7%) were male, 45 (46.9%) were born by cesarean section, and 30 (31.3%) by elective cesarean section. Neonatal outcome was 4.6 days of hospital stay, 47.4% odds of mechanical ventilation, and 17.7% of persistent pulmonary hypertension of the neonate (PPHN). A central catheter was needed in 25% of the patients and amine treatment in 3.1%. The number of neonates born by cesarean section was lower as term increased. Those born by cesarean section were more likely to develop PPHN (26.7 vs 9.8%; P=0.03), and those born without labor were more likely to require oxygen (83.3 vs 63.6%; P=0.05). When comparing Group I and Group II (32 neonates), absence of labor (RR 1.5) and birth outside of a level III maternity unit (RR 1.6) were risk factors for pneumothorax. These results were confirmed in multivariate analysis. In Group II, birth before 39 weeks was a risk factor for bilateral pneumothorax (P=0.01). The median length of hospitalization was significantly longer in Group II than in Group I (5.8 days vs 4 days, P=0.03). CONCLUSIONS RD at term exposes the infant to high morbidity and pneumothorax, especially if born outside of a level III maternity unit and absence of labor.
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Treatment of granuloma annulare with the 595-nm pulsed dye laser, a multicentre retrospective study with long-term follow-up. J Eur Acad Dermatol Venereol 2011; 27:785-8. [DOI: 10.1111/j.1468-3083.2011.04402.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Laser and intense pulsed light management of couperose and rosacea. Ann Dermatol Venereol 2011; 138 Suppl 3:S219-22. [DOI: 10.1016/s0151-9638(11)70094-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Prise en charge par laser et lampes pulsées de la couperose et de la rosacée. Ann Dermatol Venereol 2011; 138 Suppl 2:S167-70. [DOI: 10.1016/s0151-9638(11)70084-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Convulsions néonatales, syndrome de sevrage à la buprénorphine et traitement morphinique substitutif. Arch Pediatr 2011; 18:287-90. [DOI: 10.1016/j.arcped.2010.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2010] [Revised: 09/29/2010] [Accepted: 12/13/2010] [Indexed: 11/27/2022]
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Best Practice Options for Hair Removal in Patients with Unwanted Facial Hair Using Combination Therapy with Laser: Guidelines Drawn up by an Expert Working Group. Dermatology 2010; 221:34-42. [DOI: 10.1159/000315499] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Accepted: 05/24/2010] [Indexed: 11/19/2022] Open
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Abstract
BACKGROUND The underlying mechanisms responsible for allergic sensitization to food proteins remain elusive. To investigate the intrinsic properties (as well as the effect of pasteurization) of the milk proteins alpha-lactalbumin, beta-lactoglobulin and casein that promote the induction of milk allergy. METHODS Alteration of structure and immune-reactivity of native and pasteurized proteins was assessed by gel filtration and ELISA. Uptake of these proteins was compared in vitro and in vivo. The biological effect was assessed by orally sensitizing C3H/HeJ mice with milk proteins followed by a graded oral challenge. Required dose to induce anaphylaxis, symptoms and mean body temperature was recorded. Antigen-specific antibodies and cytokine production by splenocytes were analyzed. RESULTS Soluble beta-lactoglobulin and alpha-lactalbumin but not insoluble casein were readily transcytosed through enterocytes in vitro and in vivo. Pasteurization caused aggregation of beta-lactoglobulin and alpha-lactalbumin inhibiting uptake by intestinal epithelial cells in vitro and in vivo. Furthermore, aggregation redirected uptake to Peyer's patches, which promoted significantly higher Th2-associated antibody and cytokine production in mice than their native counterparts. Despite this only the soluble forms of beta-lactoglobulin and alpha-lactalbumin elicited anaphylaxis (following priming) when allergens were administered orally. Aggregated beta-lactoglobulin and alpha-lactalbumin as well as casein required systemic administration to induce anaphylaxis. CONCLUSIONS These results indicate that triggering of an anaphylactic response requires two phases (1) sensitization by aggregates through Peyer's patches and (2) efficient transfer of soluble protein across the epithelial barrier. As the majority of common food allergens tend to form aggregates, this may be of clinical importance.
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Use of a 3-D imaging technique for non-invasive monitoring of the depth of experimentally induced wounds. Skin Res Technol 2007; 13:399-405. [PMID: 17908191 DOI: 10.1111/j.1600-0846.2007.00243.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND/PURPOSE Experimental studies of wound healing lack methods for standardized wounding and in situ depth assessment. Consequently, in this pilot study, an Erbium (Er):YAG laser has been used for wound induction with a non-invasive 3-D imaging technique as an alternative to histology. METHODS Erbium:YAG ablation of human skin ex vivo was performed with total fluences of 10, 50 and 200 J/cm(2), removing the stratum corneum, epidermis/papillary dermis and deeper dermis, respectively. Wound depth was measured with the 3-D method and histologically. RESULTS Wound depth was proportional to fluence for both techniques : 3-D, 17.7+/-1.7, 43.9+/-16 and 245.2+/-61 microm; histology, 14.6+/-1.7, 50.6+/-11.6 and 238+/-102 microm, respectively. CONCLUSIONS The 3-D technique compares well with and is an improvement on histological measurement, providing true wound depth measurement, avoiding shape changes inherent with histology. Furthermore, the Er:YAG laser is a highly appropriate means of wound induction due to its rapidity and precision.
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Vaniqa® et lasers dépilatoires en pratique. Ann Dermatol Venereol 2005. [DOI: 10.1016/s0151-9638(05)79407-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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[Vaniqa and laser depilation in practice]. Ann Dermatol Venereol 2005; 132:3S15-3S16. [PMID: 16223127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Remodelage non ablatif par laser ou lampe flash et prise en charge du vieillissement. Ann Dermatol Venereol 2005; 132:391-5. [PMID: 15886574 DOI: 10.1016/s0151-9638(05)79292-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pustular vasculitis in a patient with T-cell large granular lymphocyte proliferation and myelodysplasia. Successful treatment by ciclosporin. Br J Dermatol 2003; 149:893-4. [PMID: 14616392 DOI: 10.1046/j.1365-2133.2003.05542.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Amylose localisée et sarcoïdose : une association exceptionnelle. Rev Med Interne 2001. [DOI: 10.1016/s0248-8663(01)80265-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Une cause exceptionnelle d'ulcération buccale chez le sujet jeune :la pemphigoïde cicatricielle. Rev Med Interne 2001. [DOI: 10.1016/s0248-8663(01)80316-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Artérite temporale juvénile : une maladie bénigne. Rev Med Interne 2001. [DOI: 10.1016/s0248-8663(01)80219-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Nonablative remodeling: clinical, histologic, ultrasound imaging, and profilometric evaluation of a 1540 nm Er:glass laser. Dermatol Surg 2001; 27:799-806. [PMID: 11553168 DOI: 10.1046/j.1524-4725.2001.00355.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Nonablative remodeling has been recently proposed as an alternative to CO2 and Er:YAG resurfacing. OBJECTIVE To evaluate the efficacy and safety of a 1540 nm Er:glass laser with contact cooling in nonablative skin remodeling, focused on perioral and periorbital rhytides. METHODS Sixty patients (mean age 47 years), Fitzpatrick skin types I-IV were treated four times over 6-week intervals. Patients were evaluated using digital photographs, histology, ultrasound imaging, and profilometry with silicone imprints in order to quantitate the degree of clinical improvement. RESULTS All subjects reported subjective improvement in the quality and visual aspect of their skin. This was confirmed by a 40.2% reduction of anisotropy (P <.001) 6 weeks after the fourth treatment. Ultrasound imaging demonstrated a 17% increase of dermis thickness (P <.005). Biopsy specimens showed evidence of new collagen formation. CONCLUSION This study has clearly demonstrated that irradiation with 1540 nm Er:glass laser can lead to new collagen formation, dermis thickening, reduction of anisotropy of the skin, and clinical improvements. The lack of adverse effects confirmed that this 1540 nm laser emitting in a pulsed mode coupled with an efficient cooling system is safe.
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Implication of mitogen-activated protein kinases in T84 cell responses to enteropathogenic Escherichia coli infection. Infect Immun 2001; 69:1298-305. [PMID: 11179291 PMCID: PMC98020 DOI: 10.1128/iai.69.3.1298-1305.2001] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Enteropathogenic Escherichia coli (EPEC) infection of T84 cells induces a decrease in transepithelial resistance, the formation of attaching and effacing (A/E) lesions, and cytokine production. The purpose of this study was to investigate the ability of EPEC to activate mitogen-activated protein (MAP) kinases in T84 cells and to correlate these signaling pathways with EPEC-induced cell responses. T84 cells were infected with either the wild-type (WT) EPEC strain E2348/69 or two mutants, intimin deletion strain CVD206 (deltaeaeA) and type III secretion apparatus mutant strain CVD452 (deltaescN::aphA). Infection of T84 cells with WT but not mutant EPEC strains induced tyrosine phosphorylation of several proteins in T84 cells, including the p46 and p52 Shc isoforms. Kinetics studies revealed that ERK1/2, p38, and c-Jun N-terminal kinase (JNK) MAP kinases were activated in cells infected with strain E2348/69 but not with the mutant strains. Inhibition of MAP kinases with PD98059 or SB203580 did not affect the EPEC-induced decrease in transepithelial resistance or actin accumulation beneath the WT bacteria, but these two inhibitors significantly decreased interleukin-8 (IL-8) synthesis. We demonstrate that EPEC induces activation of ERK1/2, p38, and JNK cascades, which all depend on bacterial adhesion and expression of the bacterial type III secretion system. ERK1/2 and p38 MAP kinases were equally implicated in IL-8 expression but did not participate in A/E lesion formation or transepithelial resistance modification, indicating that the signaling pathways involved in these events are distinct.
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[Treatment of snoring with controlled temperature radiofrequency: short- and mid-term tolerance and efficacy]. ANNALES D'OTO-LARYNGOLOGIE ET DE CHIRURGIE CERVICO FACIALE : BULLETIN DE LA SOCIETE D'OTO-LARYNGOLOGIE DES HOPITAUX DE PARIS 2000; 117:349-358. [PMID: 11148339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
UNLABELLED Uvulopalatopharyngoplasty and laser pharyngotomy can provide effective and definitive cure of snoring. These methods are however very painful. The ideal treatment would be not only effective but also pain free. MATERIAL AND METHODS We assessed prospectively the efficacy and tolerance to temperature controlled radiofrequency (somnoplasty). This technique was applied to the velar palate in 15 snoring patients. Self assessment was used to evaluate outcome. The patients daily recorded: uneasiness, pain, drug use, and food intake. Their spouse scored snoring for 6 to 8 weeks after the end of treatment and more than 6 months after the last treatment session. RESULTS We achieved 80% success after 2.1 sessions. Pain was minimal. A sensation of uneasiness was frequent and led to minimal drug use. After a mean 13 months, half of the patients experienced a recurrence or an aggravation of their snoring level. Overall satisfaction rate was 69%. CONCLUSION These preliminary results suggest that radiofrequency is well tolerated and effective in the short- and mid-term for the treatment of snoring.
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Panniculite lupique, ou lupus profundus : une manifestation rare, bénigne, mais invalidante du lupus systémique. Six observations. Rev Med Interne 2000. [DOI: 10.1016/s0248-8663(00)90035-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Saccharomyces boulardii preserves the barrier function and modulates the signal transduction pathway induced in enteropathogenic Escherichia coli-infected T84 cells. Infect Immun 2000; 68:5998-6004. [PMID: 10992512 PMCID: PMC101564 DOI: 10.1128/iai.68.10.5998-6004.2000] [Citation(s) in RCA: 136] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Use of the nonpathogenic yeast Saccharomyces boulardii in the treatment of infectious diarrhea has attracted growing interest. The present study designed to investigate the effect of this yeast on enteropathogenic Escherichia coli (EPEC)-associated disease demonstrates that S. boulardii abrogated the alterations induced by an EPEC strain on transepithelial resistance, [(3)H]inulin flux, and ZO-1 distribution in T84 cells. Moreover, EPEC-mediated apoptosis of epithelial cells was delayed in the presence of S. boulardii. The yeast did not modify the number of adherent bacteria but lowered by 50% the number of intracellular bacteria. Infection by EPEC induced tyrosine phosphorylation of several proteins in T84 cells, including p46 and p52 SHC isoforms, that was attenuated in the presence of S. boulardii. Similarly, EPEC-induced activation of the ERK1/2 mitogen-activated protein (MAP) kinase pathway was diminished in the presence of the yeast. Interestingly, inhibition of the ERK1/2 pathway with the specific inhibitor PD 98059 decreased EPEC internalization, suggesting that modulation of the ERK1/2 MAP pathway might account for the lowering of the number of intracellular bacteria observed in the presence of S. boulardii. Altogether, this study demonstrated that S. boulardii exerts a protective effect on epithelial cells after EPEC adhesion by modulating the signaling pathway induced by bacterial infection.
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Evaluation of randomized controlled trials on complementary and alternative medicine. Int J Technol Assess Health Care 2000; 16:13-21. [PMID: 10815350 DOI: 10.1017/s0266462300016123] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Use of complementary and alternative medicine (CAM) is growing in all Western countries. The goal of this study was to evaluate quality of randomized controlled trials (RCTs) of CAM interventions for specific diagnoses to inform clinical decision making. METHODS MEDLINE and related databases were searched for CAM RCTs. Visual review was done of bibliographies, meta-analyses, and CAM journals. Inclusion criteria for review and scoring were blinded RCT, specified diagnosis and intervention, complete study published between January 1, 1966 and July 31, 1998 in an English-language, peer-reviewed journal. Two reviewers independently scored each study. RESULTS More than 5,000 trials were found, but only 258 met all study inclusion criteria. The main cause for rejection (> 90%) was that the study was not an RCT or had no blinding. Mean score across 95 diagnosis/intervention categories was 44.7 (S.D. +/- 14.3) on a 100-point scale. Ordinary least-squares regression found date of publication, biostatistician as author or consultant, published in one of five widely read English-language medical journals and diagnosis/intervention category of hypertension/relaxation as significant predictors of higher scores. CONCLUSIONS The overall quality of evidence for CAM RCTs is poor but improving slowly over time, about the same as that of biomedicine. Thus, most services are provided without good evidence of benefit.
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[Control of brucellosis in Taibe: multi-central collaboration]. HAREFUAH 1999; 137:454-6, 511, 510. [PMID: 10959343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Brucellosis is contracted from domestic animals. Poor hygiene, primitive animal breeding methods and traditional food preparation are the main contributory factors. We describe an intersectoral program for controlling brucellosis in Taibe, an Arab town in Israel, which had a particularly high incidence of the disease in 1992 and 1993. At the beginning of 1994 the Israel Ministry of Health and the Community Pediatric Center of Taibe established a community-based program for controlling brucellosis in Taibe. It included an intensive public health education campaign and periodic examination and vaccination of animals. Physicians, veterinarians, nurses, school officials and health inspectors were recruited for this purpose. Residents' awareness of brucellosis was determined before and after the study. After intervention, the incidence of the disease sharply declined from 176.6 and 175.0/100,000 in 1992 and 1993 respectively, to 5.7, 10.4 and 2.5/100,000 in 1994, 1995 and 1996, respectively, (odds-ratio 24.44; p < 00000). Residents' awareness of brucellosis and preventive measures were significantly increased by the end of the study. We conclude that intersectoral collaboration is an important tool for controlling brucellosis.
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Efficacy of topical 0.05% retinaldehyde in skin aging by ultrasound and rheological techniques. Dermatology 1999; 199 Suppl 1:37-41. [PMID: 10473959 DOI: 10.1159/000051377] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The natural precursor of retinoic acid, i.e. retinaldehyde, has been proven to exert retinoid activities. AIM AND METHODS The aim of this prospective instrument study was to determine the effect of topical retinaldehyde 0.05% on the physical properties of aging skin. This was performed using two devices, namely a high-resolution (70-80 microm) ultrasound scanner, which visualizes the thickness of both the epidermis and the dermis, and an echorheometer, which assesses the stiffness and elasticity of the skin by suction. In a 1-year study, 21 patients applied retinaldehyde cream 0.05% on the face, while another group of 19 volunteers were only treated with an emollient (control group). Epidermal and dermal thicknesses were measured on the forehead and temple, and stiffness and elasticity were measured on the forehead only. All the instrumental parameters were assessed at baseline and at the end of treatment. RESULTS Compared to the control group, retinaldehyde treatment induced a significant increase in epidermal thickness of the temple, as well as in cutaneous elasticity (p < 0. 01). Similarly, retinaldehyde treatment tended to increase dermal thickness and reduce cutaneous stiffness, but no statistical difference could be observed between the two groups. CONCLUSION Taken together, the results further suggest that retinaldehyde has counteracting effects on skin aging
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Identification and characterization of an intracellular protein complex that binds fibroblast growth factor-2 in bovine brain. Biochem J 1999; 341 ( Pt 3):713-23. [PMID: 10417336 PMCID: PMC1220410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
The fibroblast growth factor (FGF) family is composed of polypeptides with sequence identity which signal through transmembrane tyrosine kinase receptors. We report here the purification from bovine brain microsomes of an FGF-2-binding complex composed of three proteins of apparent molecular masses 150 kDa, 79 kDa and 46 kDa. Only the 150 kDa and 79 kDa proteins bound FGF-2 in cross-linking and ligand-blotting experiments. Binding of FGF-2 to p79 is enhanced in the presence of calcium. Peptide sequences allowed the identification of p150 and the cloning of the cDNAs encoding p79 and p46. The deduced amino acid sequence of p79 reveals high similarity to those of gastrin-binding protein and mitochondrial enoyl-CoA hydratase/hydroxyacyl-CoA dehydrogenase. p46 is similar to mitochondrial ketoacyl-CoA thiolase. Stable transfection of FR3T3 rat fibroblast cells with p79 cDNA analysed by electron microscopy following immunolabelling of ultra-thin cryosections revealed a localization of p79 in the secretory pathway, mainly in the endoplasmic reticulum and the Golgi region, where it is specifically associated with the molecular chaperone calnexin. In vivo a protein similar to the Golgi protein MG-160 forms a complex with FGF-2 and p79.
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Abstract
A two-step reconstitution system for the generation of ER cargo exit sites from starting ER-derived low density microsomes (LDMs; 1.17 g/cc) is described. The first step is mediated by the hydrolysis of Mg(2+)ATP and Mg(2+)GTP, leading to the formation of a transitional ER (tER) with the soluble cargo albumin, transferrin, and the ER-to-Golgi recycling membrane proteins alpha(2)p24 and p58 (ERGIC-53, ER-Golgi intermediate compartment protein) enriched therein. Upon further incubation (step two) with cytosol and mixed nucleotides, interconnecting smooth ER tubules within tER transforms into vesicular tubular clusters (VTCs). The cytosolic domain of alpha(2)p24 and cytosolic COPI coatomer affect VTC formation. This is deduced from the effect of antibodies to the COOH-terminal tail of alpha(2)p24, but not of antibodies to the COOH-terminal tail of calnexin on this reconstitution, as well as the demonstrated recruitment of COPI coatomer to VTCs, its augmentation by GTPgammaS, inhibition by Brefeldin A (BFA), or depletion of beta-COP from cytosol. Therefore, the p24 family member, alpha(2)p24, and its cytosolic coat ligand, COPI coatomer, play a role in the de novo formation of VTCs and the generation of ER cargo exit sites.
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