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BACKGROUND: Learning of burn patient assessment is very important, but heart-breaking for nursing students. This study aimed to compare the effects of feedback lecture method with a serious game (BAM Game) on nursing students' knowledge and skills in the assessment of burn patients. METHOD: In this randomized controlled clinical trial, 42 nursing students in their 5th semester at Mashhad University of Medical Sciences School of Nursing and Midwifery, were randomly assigned to intervention (BAM game, available for two weeks) and control (feedback lecture method presented in two 90-minute sessions) groups. Two weeks after the intervention, all students were evaluated for their knowledge (using knowledge assessment test) and skills (using an Objective Structured Clinical Examination). Statistical analysis involved independent t-test, Fisher's exact test, analysis of covariance (ANCOVA), and univariable and multivariable ordinal logistic regression models. RESULTS: Following the intervention, the skill scores were 16.4 (SD 2.2) for the intervention group and 11.8 (SD 3.8) for the control group. Similarly, the knowledge scores were 17.4 (SD 2.2) for the intervention group and 14.7 (SD 2.6) for the control group. Both differences were statistically significant (P < .001). These differences remained significant even after adjusting for various factors such as age, gender, marital status, residence, university entrance exam rank, and annual GPA (P < .05). Furthermore, the BAM game group showed significantly higher skills rank than the feedback lecture group across most stations (eight of ten) (P < .05) in the univariable analysis. Multivariable analysis also revealed a significantly higher skills score across most stations even after adjusting for the mentioned factors (P < .05). These results suggest that the BAM game group had higher skills scores over a range of 1.5 to 3.9 compared to the feedback lecture group. CONCLUSIONS: This study demonstrated that nursing students who participated in the BAM game group exhibited superior performance in knowledge acquisition and skill development, compared to those in the control group. These results underscore a significant enhancement in educational outcomes for students involved with the BAM game, confirming its utility as a potent and effective pedagogical instrument within the realm of nursing education. TRIAL REGISTRATION: Iranian Registry of Clinical Trials: IRCT20220410054483N1, Registration date: 18/04/2022.
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Queimaduras , Competência Clínica , Estudantes de Enfermagem , Humanos , Feminino , Masculino , Adulto Jovem , Queimaduras/terapia , Adulto , Avaliação Educacional , Conhecimentos, Atitudes e Prática em Saúde , Educação em EnfermagemRESUMO
Background: The purpose of this study was to evaluate the effect of threshold inspiratory muscle training (IMT) on the duration of weaning in intensive care unit (ICU)-admitted patients. Materials and Methods: This randomized clinical trial enrolled 79 ICU-admitted, mechanically ventilated patients in 2020-2021 in Imam Reza Hospital, Mashhad. Patients were randomly divided into intervention (n = 40) and control (n = 39) groups. The intervention group received threshold IMT and conventional chest physiotherapy, while the control group only received conventional chest physiotherapy once a day. Before and after the end of the intervention, the strength of inspiratory muscles and the duration of weaning were measured in both the groups. Results: The duration of weaning was shorter in the intervention group (8.4 ± 1.1 days) versus the control group (11.2 ± 0.6 days) (P < 0.001). The rapid shallow breathing index decreased by 46.5% in the intervention group and by 27.3% in the control group after the intervention (both P < 0.001), and the between-group comparison showed a significantly higher reduction in the intervention group than control group (P < 0.001). The patients' compliance after the intervention compared to the 1st day increased to 16.2 ± 6.6 in the intervention group and 9.6 ± 6.8 in the control group (both P < 0.001), and the between-group comparison showed a significantly higher increase in the intervention group than control group. The maximum inspiratory pressure increased by 13.7 ± 6.1 in the intervention group and by 9.1 ± 6.0 in the control group (P < 0.001). Furthermore, the weaning success was 54% more probable in the intervention group than control group (P < 0.05). Conclusion: The results of this study showed the positive effect of IMT with threshold IMT trainer on increased strength of respiratory muscles and reduced weaning duration.
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Background: The accurate diagnosis of cardiac disease is vital in managing patients' health. Data mining and machine learning techniques play an important role in the diagnosis of heart disease. We aimed to examine the diagnostic performances of an adaptive neuro-fuzzy inference system (ANFIS) for predicting coronary artery disease and compare this with two statistical methods: flexible discriminant analysis (FDA) and logistic regression (LR). Methods: The data of this study is the result of descriptive-analytical research from the study of Mashhad. We used ANFIS, LR, and FDA to predict coronary artery disease. A total of 7385 subjects were recruited as part of the Mashhad Stroke and Heart Atherosclerotic Disorders (MASHAD) cohort study. The data set contained demographic, serum biochemical parameters, anthropometric, and many other variables. To evaluate the ability of trained ANFIS, LR, and FDA models to diagnose coronary artery disease, we used the Hold-Out method.For analyzing data, we used SPSS v25, R 4.0.4, and MATLAB 2018 software. Results: The accuracy, sensitivity, specificity, Mean squared error (MSE) , and area under the roc curve (AUC) for ANFIS were 83.4%, 80%, 86%, 0.166 and 83.4%. The corresponding values based on the LR method were 72.4%, 74%, 70% , 0.175 and 81.5% and for the FDA method, these measurements were 77.7%, 74%, 81%, 0.223, and 77.6%, respectively. Conclusion: There was a significant difference between the accuracy of these three methods. The present findings showed that ANFIS was the most accurate method for diagnosing coronary artery disease compared with LR and FDA methods. Thus, it could be a helpful tool to aid medical decision-making for the diagnosis of coronary artery disease.
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Background: Writing, designing, and conducting a clinical trial research proposal has an important role in achieving valid and reliable findings. Thus, this study aimed at critically appraising fundamental information in approved clinical trial research proposals in Mashhad University of Medical Sciences (MUMS) from 2008 to 2014. Methods: This cross-sectional study was conducted on all 935 approved clinical trial research proposals in MUMS from 2008 to 2014. A valid and reliable as well as comprehensive, simple, and usable checklist in sessions with biostatisticians and methodologists, consisting of 11 main items as research tool, were used. Agreement rate between the reviewers of the proposals, who were responsible for data collection, was assessed during 3 sessions, and Kappa statistics was calculated at the last session as 97%. Results: More than 60% of the research proposals had a methodologist consultant, moreover, type of study or study design had been specified in almost all of them (98%). Appropriateness of study aims with hypotheses was not observed in a significant number of research proposals (585 proposals, 62.6%). The required sample size for 66.8% of the approved proposals was based on a sample size formula; however, in 25% of the proposals, sample size formula was not in accordance with the study design. Data collection tool was not selected appropriately in 55.2% of the approved research proposals. Type and method of randomization were unknown in 21% of the proposals and dealing with missing data had not been described in most of them (98%). Inclusion and exclusion criteria were (92%) fully and adequately explained. Moreover, 44% and 31% of the research proposals were moderate and weak in rank, respectively, with respect to the correctness of the statistical analysis methods. Conclusion: Findings of the present study revealed that a large portion of the approved proposals were highly biased or ambiguous with respect to randomization, blinding, dealing with missing data, data collection tool, sampling methods, and statistical analysis. Thus, it is essential to consult and collaborate with a methodologist in all parts of a proposal to control the possible and specific biases in clinical trials.
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Context ⢠Vulvovaginal candidiasis is the most common infection of the vulvovagina, which manifests with itching, a burning sensation, and leucorrhea. Some infections have been reported to be tolerant to conventional treatments, especially in immunosuppressed patients. New studies have suggested that ozone, which is the allotropic form of oxygen, may have antifungal effects. Objective ⢠The study intended to compare the effects of ozononated olive oil and clotrimazole in the treatment of vulvovaginal candidiasis. Design ⢠Patients were randomly assigned either to an ozone group or to a clotrimazole group in a randomized, controlled trial. Setting ⢠The study took place in the Department of Gynecology of the School of Medicine at Mashhad University of Medical Sciences in Mashhad, Iran. Participants ⢠Participants were 100 female patients who had been referred to the women's gynecology clinic at the Omolbanin and Ghaem Hospitals and who had confirmed vulvovaginal candidiasis. Intervention ⢠Patients in the ozone group were treated with ozonated olive oil or those in the clotrimazole group were treated with clotrimazole for 7 d. Outcome Measures ⢠Patients were evaluated through an interview and a paraclinical examination at baseline and postintervention. The study measured changes in itching, burning, and leucorrhea using a questionnaire that patients completed at the end of the study and determined the presence of an infection with vaginal candidiasis through a culture both before acceptance into the study and after the treatments, if accepted. Results ⢠Ozone and clotrimazole both reduced symptoms significantly and led to a negative culture for vaginal candidiasis (P < .05). No significant differences existed between the 2 groups in their effects on the symptom of itching and leucorrhea and on the results of the culture (P > .05). However, clotrimazole decreased the burning sensation significantly more than did ozone (P < .05). Conclusions ⢠Considering the potential efficacy of ozonated olive oil in the improvement of the clinical and paraclinical aspects of treatment of patients with vulvovaginal candidiasis, the research team suggests that the treatment can be an effective topical treatment for those patients.
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Antifúngicos/uso terapêutico , Candidíase Vulvovaginal/tratamento farmacológico , Clotrimazol/uso terapêutico , Azeite de Oliva/uso terapêutico , Administração Tópica , Adulto , Antifúngicos/administração & dosagem , Clotrimazol/administração & dosagem , Feminino , Humanos , Irã (Geográfico) , Azeite de Oliva/administração & dosagem , Ozônio , Resultado do TratamentoRESUMO
Epithelial carcinogenesis is a multistep process. Specific genetic events lead to malignant transformation of oral epithelium. Oral squamous cell carcinoma (OSCC) may be preceded by potentially malignant lesions such as oral lichen planus (OLP). The p16 protein functions as a negative regulator of the cell cycle progression. Altered pattern of p16 serves as a biomarker for oral mucosal dysplasia and malignant growth. The purpose of this study was to evaluate p16 expression in OSCC and OLP to determine whether it can be a useful marker for early detection of carcinogenesis. We examined p16 expression in 45 OSCCs (15 grade I, 15 grade II, and 15 grade III), 15 OLPs without dysplasia, and 8 normal mucosal specimens with immunohistochemistry. p16 was interpreted as positive if more than 70% of tumor cells showed brown nuclear and cytoplasmic staining. All of the OSCC and control group samples showed negative immunoreactivity, whereas 26.7% of OLP samples were positive for p16. Our findings suggest that p16 expression could not be used as a helpful marker for detection of development toward malignancy in OLP samples.
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Biomarcadores Tumorais/análise , Carcinoma de Células Escamosas/patologia , Inibidor p16 de Quinase Dependente de Ciclina/biossíntese , Líquen Plano Bucal/patologia , Neoplasias Bucais/patologia , Lesões Pré-Cancerosas/patologia , Humanos , Imuno-HistoquímicaRESUMO
PURPOSE: The purpose of this study was to evaluate the amount of sensitivity and specificity of the slit-light (SL) method in the diagnosis of ocular cyclotorsion. MATERIALS AND METHODS: One hundred and twenty eyes of 60 individuals (10-60 years old), with mean visual acuity of 0.08 ± 0.14 LogMAR, were divided into two groups (normal and torsion groups). Individuals without ocular motility disorder were selected as normal and patients with extraocular motility disorders and oblique muscle dysfunctions as the torsion group. The sensitivity and specificity of SL in the diagnosis of ocular torsion were measured by masked investigators and compared to fundus photography (FP). Inter- and intraobserver variability of these techniques was also determined. RESULTS: The amounts of sensitivity and specificity of SL, measured by the first examiner, were 60% and 92% for intorsion and 50% and 96% for extorsion assessment, respectively. These amounts were 53% and 95% for intorsion, and 54% and 97% for extorsion by the second examiner. The contingency coefficient between the two examiners was 68.6% for SL. This amount was 61% between FP and SL for the first examiner and 63% for the second. The contingency coefficient for the repeatability of SL was 72.2% for the first examiner and 75.7% for the second. This amount was 71.2% between the two examiners. CONCLUSION: SL can be considered a useful method for the diagnosis of cyclotorsion.
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Introduction: Tuberculosis (TB) is one of the most prevalent infectious diseases in the world, causing major public health problems in developing countries. The rate of TB incidence in Iran was estimated to be 13 per 100,000 in 2021. This study aimed to estimate the reproduction number and serial interval for pulmonary tuberculosis in Iran. Material and methods: The present national historical cohort study was conducted from March 2018 to March 2022 based on data from the National Tuberculosis and Leprosy Registration Center of Iran's Ministry of Health and Medical Education (MOHME). The study included 30,762 tuberculosis cases and 16,165 new smear-positive pulmonary tuberculosis patients in Iran. We estimated the reproduction number of pulmonary tuberculosis in a Bayesian framework, which can incorporate uncertainty in estimating it. Statistical analyses were accomplished in R software. Results: The mean age at diagnosis of patients was 52.3 ± 21.2 years, and most patients were in the 35-63 age group (37.1%). Among the data, 9121 (56.4%) cases were males, and 7044 (43.6%) were females. Among patients, 7459 (46.1%) had a delayed diagnosis between 1 and 3 months. Additionally, 3039 (18.8%) cases were non-Iranians, and 2978 (98%) were Afghans. The time-varying reproduction number for pulmonary tuberculosis disease was calculated at an average of 1.06 ± 0.05 (95% Crl 0.96-1.15). Conclusions: In this study, the incidence and the time-varying reproduction number of pulmonary tuberculosis showed the same pattern. The mean of the time-varying reproduction number indicated that each infected person is causing at least one new infection over time, and the chain of transmission is not being disrupted.
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OBJECTIVES: To investigate the frequency and possible role of Epstein-Barr virus infection in non-Hodgkin's lymphomas of the oral cavity and maxillofacial region in Khorasan (Northeast of Iran). METHODS: The cross-sectional retrospective study assessed the frequency of Epstein-Barr virus infection in non-immunosuppressed non-Hodgkin's lymphoma cases of the oral cavity and maxillofacial region. Formalin-fixed, paraffin-embedded tissue sections from 34 cases of head and neck non-Hodgkin's lymphoma (17 low-grade B-cell lymphoma, 14 diffuse large B-cell lymphoma, and 3 peripheral T cell lymphoma) were selected as a case group, and 10 normal lymph node sections were considered as a control group. Polymerase chain reaction was used to detect the EBV-DNA in tissue specimens. SPSS 16 was used for statistical analysis of the data. RESULTS: EBV-DNA was detected in 26.5% of NHL samples. Among NHLs, Epstein-Barr virus was found to be positive in 50% cases with diffuse large B-cell lymphoma and 11.8% of low grade B-cell lymphomas. Epstein-Barr virus was not detected in any cases of peripheral T-cell lymphoma. CONCLUSION: Although it seems that Epstein-Barr virus appears to be an etiological factor in some subtypes of non-Hodgkin's lymphomas, especially in diffuse large B-cell lymphoma, more researches should be done to investigate the relationship between Epstein-Barr virus infection and head and neck non-Hodgkin's lymphomas.
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Infecções por Vírus Epstein-Barr/epidemiologia , Neoplasias de Cabeça e Pescoço/complicações , Linfoma não Hodgkin/complicações , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Estudos Transversais , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/virologia , Feminino , Seguimentos , Neoplasias de Cabeça e Pescoço/epidemiologia , Herpesvirus Humano 4/genética , Humanos , Hibridização In Situ , Irã (Geográfico)/epidemiologia , Linfoma não Hodgkin/diagnóstico , Linfoma não Hodgkin/epidemiologia , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Prevalência , RNA Viral/análise , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: The initial retention of implant-assisted removable partial dentures (IARPDs) is unknown. The purpose of this in vitro study was to compare maximum dislodging forces of distal extension mandibular IARPD with two different attachments and three clasp designs. MATERIALS AND METHODS: A simulated class I partially edentulous mandible was prepared with two screw-type 3.75 × 12 mm implants in the first molar regions and 2 metal-ceramic crowns on distal abutments. Fifteen bilateral distal extension frameworks were conventionally fabricated in three clasp designs (suprabulge, infrabulge, no clasp). Locator attachments were connected to the 15 denture bases with autopolymerized resin. Each specimen was subject to four types of retention pulls (main, anterior, posterior, unilateral pull) five times with a universal testing machine. Locator attachments were replaced with O-ring attachments, and the same procedure was performed. Therefore, the study groups included: IRPD with Locator attachment and suprabulge clasp (group 1), IRPD with Locator attachment and infrabulge clasp (group 2), IRPD with Locator attachment and no clasp (group 3), IRPD with O-ring attachment and suprabulge clasp (group 4), IRPD with O-ring attachment and infrabulge clasp (group 5), IRPD with O-ring attachment and no clasp (group 6). Data were analyzed using one-way ANOVA, two-way ANOVA, and Tukey tests. RESULTS: The highest mean value was 22.99 lb for prostheses with a Locator attachment and suprabulge clasp. The lowest retentive values were recorded for IARPDs with O-ring attachments. CONCLUSION: The results of this in vitro study suggest that the precise selection of attachments with or without clasp assemblies may affect the clinical success of mandibular IARPDs.
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Prótese Dentária Fixada por Implante , Retenção de Dentadura , Prótese Parcial Removível , Coroas , Dente Suporte , Grampos Dentários , Falha de Restauração Dentária , Análise do Estresse Dentário/instrumentação , Bases de Dentadura , Planejamento de Dentadura , Retenção de Dentadura/instrumentação , Humanos , Arcada Edêntula/classificação , Mandíbula/patologia , Teste de Materiais , Ligas Metalo-Cerâmicas/química , Modelos Anatômicos , Estresse MecânicoRESUMO
BACKGROUND: Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry. METHODS: Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto Analyzer; Model BT3000) and hematologic (using Cell Counter Sysmex; Model KX21N) parameters. An atomic absorption spectrometer (Perkin-Elmer, Model 3030, USA) was used to determine lead concentration in blood and urine by heated graphite atomization technique. RESULTS: A total of 112 men mean age 28.78±5.17 years, who worked in a car battery industry were recruited in the present study. The most common signs/symptoms of lead poisoning included increased excitability 41.9%, arthralgia 41.0%, fatigue 40.1%, dental grey discoloration 44.6%, lead line 24.1%, increased deep tendon reflexes (DTR) 22.3%, and decreased DTR (18.7%). Blood lead concentration (BLC) was 398.95 µg/L±177.40, which was significantly correlated with duration of work (P=0.044) but not with the clinical manifestations of lead poisoning. However, BLC was significantly correlated with urine lead concentration (83.67 µg/L±49.78; r(2)=0.711; P<0.001), mean corpuscular hemoglobin (r=-0.280; P=0.011), mean corpuscular hemoglobin concentration (r=-0.304; P=0.006) and fasting blood sugar or FBS (r=-0.258; P=0.010). CONCLUSION: Neuropsychiatric and skeletal findings were common manifestations of chronic occupational lead poisoning. BLC was significantly correlated with duration of work, urine lead concentration, two hemoglobin indices and FBS.
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OBJECTIVE: Early detection of OSCC is a crucial step towards improving OSCC prognosis. In recent years, novel diagnostic aids such as light-based detection systems have been introduced for early diagnosis. VELscope is one such light-based device which is used to examine tissue fluorescence. Based on different studies, VELscope has a sensitivity of 90% in the diagnosis of oral premalignant and malignant lesions. Tumor depth of invasion and invasive front have recently been proposed as influential factors in OSCC prognosis. Therefore, the aim of this study was to assess the relationship between tissue color seen through this device and tumor depth of invasion. METHODS & MATERIALS: 20 histopathologically approved OSCCs were included in this study. Conventional oral examination was carried out followed by an assessment of the lesion using VELscope. The H&E slides prepared following the final OSCC surgeries were then examined by an oral pathologist to assess tumor depth of invasion (interpreted as low-risk/high-risk), invasivefront (low-risk/high-risk) and perivascular and perineural invasions. Data was transferred to SPSS 16 software. The association between color changes and histopathological factors was analyzed using the fisher's exact and chi-square tests. RESULTS: The mean age of the patients was 51/5+/-16/74, 60% of which were men. Most lesions were exophytic and the most common color seen during VELscope examination was red. 55% and 50% of the OSCCs showed high-risk tumor depths and high-risk invasive fronts respectively. Perivascular and perineural invasion was seen in 55% and 35% of the samples respectively. Statistical analysis showed that 72/2% of the lesions with high tumor depths and 70% with high-risk invasive fronts were seen as red, although these associations were not significant (P>0/05). Tumor depth was significantly correlated with invasive front (P<0/05). CONCLUSION: There was no significant relationship between the type of color seen through VELscope and tumor depth of invasion, however most cases with high-risk depth of invasions were red.
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Neoplasias Bucais , Fotoquimioterapia , Lesões Pré-Cancerosas , Masculino , Humanos , Feminino , Neoplasias Bucais/patologia , Detecção Precoce de Câncer , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes , Lesões Pré-Cancerosas/diagnósticoRESUMO
BACKGROUND: Gestational diabetes is the most common medical complication and a common metabolic disorder during pregnancy. Increasing people's self-efficacy is one of the best ways to control this disease. As there is a lag of intervention in this regard, the purpose of this study was to determine the effect of couple supportive counseling on self-efficacy in women with insulin-treated gestational diabetes. MATERIALS AND METHODS: In this randomized clinical trial, 64 women with gestational diabetes who referred to diabetes clinic of Mashhad Ommolbanin Hospital were divided into intervention and control groups through block randomization during 2019. Their gestational age was in 26-30 weeks. For the couples in the intervention group, three couple supportive counseling session was held. Each session lasted 1 h and was held one time per week. The instruments were diabetes self-efficacy questionnaire, fasting and 2-h postprandial checklist and Cassidy social support, which were assessed before and 4 weeks after intervention in both groups. Data was analyzed by SPSS software version 25 through Mann-Whitney and Wilcoxon test. P values of < 0.05 were reported to be significant. RESULTS: In the preintervention, the diabetes self-efficacy score had no significant difference in the intervention (30/6 ± 38/50) and control groups (09/8 ± 56/51) (P = 515/0). However, in the postintervention, the diabetes self-efficacy score was significantly higher in the intervention group (58/6 ± 41/71) compared to the control group (15/7 ± 31/51) (P < 001/0). Also, before the intervention, there was no significant difference between the intervention (30/2 ± 72/10) and control group (87/1 ± 63/11) (P = 137/0) regarding social support. However, after the intervention, there was a significant difference between the intervention and control groups (879/0 ± 53/13, 03/2 ± 41/11, P < 0/001 respectively). Also, data analysis showed a significant correlation between self-efficacy and social support (r = 0.451, P < 0.001), self-efficacy and fasting blood sugar (P < 0.001, r = -0.577), and 2 h post prandial (r = -0.778, P < 0.001). CONCLUSION: Couple supportive counseling leads to increased self-efficacy and social support in pregnant women with gestational diabetes. Therefore, it is recommended to use this counseling as an effective method in the management of diabetic pregnant women during their prenatal care to have a healthier pregnancy.
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Background: The high prevalence of cervical cancer in developing countries, despite its preventive nature, makes the disease a principal matter of concern for scientific studies. Providing global availability of primary and secondary preventive methods based on the high-risk human papillomavirus (HPV), which is the well-known pathogenesis in most malignant cervical lesions, has become the World Health Organization's (WHO's) critical target for 2030. Considering the demographic diversity and manufacturing of the internal vaccine in Iran, there is need for more study on the cost-effectiveness of these strategies. Materials and Methods: This study intends to assess female HPV prevalence at the time in Iran provinces, especially in the capital province, Khorasan Razavi, in the north to establish a scientific rationale for conducting further studies on arguments for and against national HPV prevention strategies in line with the WHO. In this population-based study, the HPV prevalence was evaluated in 900 cervical samples accumulated between 2012 and 2015. The data were later compared with recently published data in the same province, in the north of Iran. Result: Based on the results of our cross-sectional study, the estimated prevalence of HPV infection in the northern female population was 4.1% in 2015 and significantly increased to 35% in 2021. Conclusion: The hypothesis of the impact of behavioral and cultural changes in addition to population aging on general health indicates the need for national health promotion strategies. Additionally, it emphasizes the critical significance of conducting further investigational studies to obtain the actual and updated prevalence of HPV in Iran.
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Method: A comprehensive search of online databases, including PubMed, Scopus, Cochrane Library, and Google Scholar, was performed using the following MeSH keywords: telenursing, telephone follow-up, diabetes mellitus, disease management, glycemic, self-care, treatment adherence, and quality of life, up to September 2023. Two reviewers independently screened pertinent studies based on the prespecified outcomes (treatment adherence, self-care, glycemic control, and quality of life) and extracted data from all eligible studies. Results: Of all retrieved records, 23 studies including 5 quasiexperimental (21%) and 18 randomized controlled trials (RCTs) (79%) from five continents met the inclusion criteria. Both male and female patients were considered in the included studies, with mean age of 56.2 years old and a follow-up range of 12 weeks to 18 months. Findings showed that telenursing or nurse telephone follow-up significantly increased mean self-care efficacy score, improved adherence to the treatment regimen, decreased glycosylated hemoglobin and plasma glucose levels (but not lipid profile and body mass index), and improved quality of life compared to the routine care in people with T2DM. Conclusion: Telenursing can effectively supplement healthcare professionals to manage PWT2D. Increasing patients' knowledge about their drugs, insulin administration, and diabetes complications improves self-care behaviors and medical adherence. Consistently, improved self-care and regular use of treatment result in improved metabolic indicators and decreased rate of complications, which is associated with a better quality of life.
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Diabetes Mellitus Tipo 2 , Telenfermagem , Masculino , Feminino , Humanos , Recém-Nascido , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hemoglobinas Glicadas , Qualidade de Vida , Insulina/uso terapêuticoRESUMO
BACKGROUND: Despite significant advances in the quality and delivery of specialized stroke care, there still persist remarkable spatial variations in emergency medical services (EMS) transport delays, stroke incidence, and its outcomes. Therefore, it is very important to investigate the possible geographical variations of in-hospital stroke mortality and to identify its associated factors. METHODS: This historical cohort study included suspected stroke cases transferred to Ghaem Hospital of Mashhad by the EMS from March 2018 to March 2019. Using emergency mission IDs, the pre-hospital emergency data were integrated with the patient medical records in the hospital. We used the Bayesian approach for estimating the model parameters. RESULTS: Out of 301 patients (142 (47.2%) females vs. 159 (52.8%) males) with a final diagnosis of stroke, 61 (20.3%) cases had in-hospital mortality. Results from Bayesian spatial log-logistic proportional odds (PO) model showed that age (PO=1.07), access rate to EMS (PO=0.78), arrival time (evening shift vs. day shift, PO=0.09), and sequelae variables (PO=9.20) had a significant association with the odds of in-hospital stroke mortality (P<0.05). Furthermore, the odds of in-hospital stroke mortality were higher in central urban areas compared to suburban areas. CONCLUSION: Marked regional variations were found in the odds of in-hospital stroke mortality in Mashhad. There was a direct association between age and odds of in-hospital stroke mortality. Hence, the prognosis of in-hospital stroke mortality could be improved by better control of hypertension, prevention of the occurrence of sequelae, increasing the access rate to EMS, and optimizing shift work schedule.
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Acidente Vascular Cerebral , Masculino , Feminino , Humanos , Estudos de Coortes , Mortalidade Hospitalar , Irã (Geográfico)/epidemiologia , Teorema de Bayes , Acidente Vascular Cerebral/terapia , HospitaisRESUMO
Background: Considering the high prevalence and clinical importance of herpes simplex virus (HSV) infection worldwide, we aimed to evaluate the seroprevalence of HSV-1 and HSV-2 in a population aged between 15 and 35 years in Mashhad, Iran. Methods: This cross-sectional study was conducted on 916 cases composed of 288 (31.4%) men and 628 (68.6%) women. Using ELISA method, the presence of IgM and IgG antibodies against HSV-1 and HSV-2 was assessed. Results: Among the population studied, 681 (74.3%) cases were positive for anti-HSV antibodies, while 235 (25.7%) cases were negative. Moreover, no IgMs were found and all positive subjects had IgG antibodies. Age (p < 0.001), occupation (p < 0.001), education (p = 0.006), smoking (p = 0.029), and BMI (p = 0.004) demonstrated a significant association with HSV-1 and HSV-2 infection. Conclusion: Our study indicates a high seroprevalence of HSV infection; however, there was no cases positive for IgM antibodies, suggesting the high prevalence of latent infection.
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Herpes Genital , Herpes Simples , Herpesvirus Humano 1 , Masculino , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Herpes Genital/epidemiologia , Estudos Soroepidemiológicos , Estudos Transversais , Herpes Simples/epidemiologia , Herpesvirus Humano 2 , Anticorpos Antivirais , Imunoglobulina GRESUMO
BACKGROUND: Perceived stress is one of the causes of preeclampsia; one of the ways to manage mental stress is hypnosis. The aim of this study was to determine the effect of hypnosis on perceived stress in women with preeclampsia. MATERIALS AND METHODS: This randomized clinical trial was performed on 80 (40 people in each group) pregnant women 28-32 weeks with preeclampsia and hospitalized in two public hospitals in Mashhad in 2020. The Cohen Perceived Stress Questionnaire was first completed in two groups. Then, in the intervention group, three half-hour sessions of hypnosis were performed with an interval of 3 days (hypnosis consists of three sessions: each session is held for three consecutive nights). After each session, the intervention package, which included recording the dialogs of each session for posthypnotic suggestion, was delivered to the mothers on a CD to listen to every night before bed. The control group received routine care. Then, 2 weeks after the intervention, the Perceived Stress Questionnaire was completed by both groups. The results were analyzed by independent t-test, paired t-test, Mann-Whitney, Chi-square, Friedman and covariance tests, and by SPSS 16. RESULTS: At the beginning of the study, there was no statistically significant difference between demographic characteristics and the perceived stress score before the intervention between the two groups (P > 0.05). However, after the intervention, the mean perceived stress score was a statistically significant difference between the intervention and control groups (P = 0.005). Perceived stress after the intervention was significantly reduced in the intervention group, which was significant between the two groups. CONCLUSION: Perceived stress in mothers with preeclampsia is reduced by hypnosis.
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BACKGROUND: Risk factors of coronary heart disease have been discussed in the literature; however, conventional statistical models are not appropriate when the outcome of interest is number of vessels with obstructive coronary artery disease. In this paper, a novel statistical model is discussed to investigate the risk factors of number of vessels with obstructive coronary artery disease. METHODS: This cross-sectional study was conducted on 633 elderly cardiovascular patients at Ghaem Hospital, Mashhad, Iran from September 2011 to May 2013. Clinical outcome is number of vessels with obstructive coronary artery disease (=0, 1, 2, 3), and predictor variables are baseline demographics and clinical features. A right-truncated zero-inflated double Poisson regression model is performed which can accommodate both underdispersion and excess zeros in the outcome. The goodness-of-fit of the proposed model is compared with conventional regression models. RESULTS: Out of 633 cardiovascular patients, 327 were male (51.7%). Mean age was ~65 ± 7 years (for individuals with zero, one ,and two coronary artery stenosis) and ~66 ± 7 years (for individuals with three coronary artery stenosis). BMI (0.04 ± 0.01, p = 0.011) and female gender (0.19 ± 0.09, p = 0.032) were significant associated with the count part of the model, and only BMI (-0.47 ± 0.2, p = 0.011) was significantly predictive of logit part of the model. The goodness-of-fit measurements indicate that the proposed model outperforms the conventional regression models. CONCLUSION: The proposal regression model shows a better fit compared to the standard regression analysis in modeling number of vessels with obstructive coronary artery disease. Hence, using truncated zero-inflated double Poisson regression model-as an alternative model-is advised to study the risk factors of number of involved vessels of coronary artery stenosis.
Assuntos
Estenose Coronária/etiologia , Idoso , Idoso de 80 Anos ou mais , Biologia Computacional , Estenose Coronária/diagnóstico por imagem , Estudos Transversais , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Modelos Cardiovasculares , Modelos Estatísticos , Distribuição de Poisson , Análise de RegressãoRESUMO
Ocular toxicity from hydroxychloroquine (HCQ) is rare, but its potential permanence and severity makes it imperative to employ measures and screening protocols to minimize its occurrence. This study was performed to assess the usefulness of color vision, photo stress recovery time (PSRT), and visual evoked potentials (VEP) in early detection of ocular toxicity of HCQ, in patients with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). 86 patients were included in the study and divided into three groups: (1) with history of HCQ use: interventional 1 (Int.1) without fundoscopic changes and Int.2 with fundoscopic changes; and (2) without history of HCQ use, as control. Visual field, color vision, PSRT and VEP results were recorded for all patients and the effect of age, disease duration, treatment duration and cumulative dose of HCQ on each test was assessed in each group. There was a significant relationship among PSRT and age, treatment duration, cumulative dose of HCQ and disease duration (P<0.001 for all). Color vision was normal in all the cases. P100 amplitude was not different between the three groups (P=0.846), but P100 latency was significantly different (P=0.025) and for Int.2 it was greater than the others. The percentage of abnormal visual fields for Int.2 was more than Int.1 and control groups (P=0.002 and P=0.005 respectively), but Int.1 and control groups were not significantly different (P>0.50). In the early stages of maculopathy, P100 latencies of VEP and PSRT are useful predictors of HCQ ocular toxicity. In patients without ocular symptoms and fundoscopic changes, the P100 latency of VEP predicts more precisely than the others.