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  1. Article ; Online: Incidence and Outcomes Associated with Menopausal Status in COVID-19 Patients: A Systematic Review and Meta-analysis.

    Akbari, Abolfazl / Zarifian, Ahmadreza / Hadizadeh, Alireza / Hajmolarezaei, Ezat

    Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia

    2023  Volume 45, Issue 12, Page(s) e796–e807

    Abstract: Objective:  Menopause causes several changes in the body that may affect the response to COVID -19. We aimed to investigate the possible association between menopausal status and incidence and outcomes in COVID-19 patients.: Methods:  Combinations of ...

    Title translation Incidência e resultados associados ao estado da menopausa em pacientes com COVID-19: Uma revisão sistemática e metanálise.
    Abstract Objective:  Menopause causes several changes in the body that may affect the response to COVID -19. We aimed to investigate the possible association between menopausal status and incidence and outcomes in COVID-19 patients.
    Methods:  Combinations of keywords
    Results:  Overall, 1,564 studies were retrieved, of which 12 were finally included in the systematic review to compare disease outcomes, and 6 were meta-analyzed for the incidence of COVID-19 in premenopausal and postmenopausal women. All studies reported better COVID-19-associated outcomes in premenopausal women compared with postmenopausal women. After adjusting for confounding factors, three studies found better outcomes in postmenopausal women, and two found no association between menopausal status and COVID-19 outcomes. Our meta-analysis found a higher incidence of COVID-19 infection among premenopausal women than postmenopausal women, when compared with age-matched men (odds ratio = 1.270; 95% confidence interval: 1.086-1.486;
    Conclusion:  The incidence of COVID-19 was significantly higher in premenopausal women than in postmenopausal women when compared with age-matched men. Although premenopausal women may have more favorable COVID-19-associated outcomes, the presumed preventive effect of estrogens on the incidence and related outcomes of COVID-19 in premenopausal women cannot be proven at present. Further longitudinal studies comparing pre- and post-menopausal women are required to provide further insight into this matter.
    MeSH term(s) Humans ; Female ; Male ; Postmenopause/physiology ; Incidence ; COVID-19/epidemiology ; Menopause ; Premenopause/physiology ; Estrogens
    Chemical Substances Estrogens
    Language English
    Publishing date 2023-12-23
    Publishing country Brazil
    Document type Meta-Analysis ; Systematic Review ; Journal Article
    ZDB-ID 2105176-8
    ISSN 1806-9339 ; 0100-7203
    ISSN (online) 1806-9339
    ISSN 0100-7203
    DOI 10.1055/s-0043-1772595
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Improving Completion Rates of Treatment Escalation Plan (TEP) in a London Teaching Hospital: A Quality Improvement Study.

    Pattnaik, Saphalya / Zarifian, Ahmadreza / Sidhu, Gur Aziz Singh / Punwar, Shahid

    Cureus

    2023  Volume 15, Issue 11, Page(s) e49434

    Abstract: Background Treatment escalation plans (TEPs) provide enhanced clarity in planning appropriate decision-making in the management of deteriorating patients by explicitly defining a limit of care. These decisions are discussed with patients or their ... ...

    Abstract Background Treatment escalation plans (TEPs) provide enhanced clarity in planning appropriate decision-making in the management of deteriorating patients by explicitly defining a limit of care. These decisions are discussed with patients or their relatives and mutually agreed upon. We aimed to improve staff adherence to the completion of TEPs upon the admission of patients to the orthopedics wards in a London teaching hospital. Methods This study employed the Plan-Do-Study-Act (PDSA) methodology to investigate the efficacy of interventions implemented within a hospital setting for adult inpatients receiving orthopedic treatment. The approach adopted was cross-sectional, where a comprehensive audit was conducted on all adult inpatients admitted to the hospital. The initial cycle of the study was conducted in March 2022, followed by the implementation of interventions in the form of an internal algorithm. Subsequently, the second cycle of the study was conducted in November 2022. Results We sampled a total of 50 patients (PDSA 1, n=27; PDSA 2, n=23). Following the implementation of a designated local TEP pathway, the proportion of patients with incomplete TEPs fell from 30.4% (n=7, PDSA Cycle 1) to 11.76% (n=2, PDSA Cycle 2). Conclusions The study has demonstrated that interventions such as institutional algorithms and departmental meetings can be useful in improving the adherence of staff to complete TEPs. Ongoing training and education can help overcome some of the barriers to TEP completion.
    Language English
    Publishing date 2023-11-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.49434
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Incidence and Outcomes Associated with Menopausal Status in COVID-19 Patients: A Systematic Review and Meta-analysis

    Akbari, Abolfazl / Zarifian, Ahmadreza / Hadizadeh, Alireza / Hajmolarezaei, Ezat

    Revista Brasileira de Ginecologia e Obstetrícia / RBGO Gynecology and Obstetrics

    2023  Volume 45, Issue 12, Page(s) e796–e807

    Abstract: Objective: Menopause causes several changes in the body that may affect the response to COVID -19. We aimed to investigate the possible association between menopausal status and incidence and outcomes in COVID-19 patients.: Methods: Combinations of ... ...

    Abstract Objective: Menopause causes several changes in the body that may affect the response to COVID -19. We aimed to investigate the possible association between menopausal status and incidence and outcomes in COVID-19 patients.
    Methods: Combinations of keywords COVID-19 menopause, and estrogen were used to search the PubMed, Embase, Web-of-Science, and Scopus databases for articles reporting the incidence and outcomes of COVID-19 (discharge, length-of-admission, intensive care, or mortality) in premenopausal women, available through December 29, 2022. Data from studies comparing the incidence of COVID-19 infection with the age-matched male population were pooled and meta-analyzed using a random-effects model.
    Results: Overall, 1,564 studies were retrieved, of which 12 were finally included in the systematic review to compare disease outcomes, and 6 were meta-analyzed for the incidence of COVID-19 in premenopausal and postmenopausal women. All studies reported better COVID-19-associated outcomes in premenopausal women compared with postmenopausal women. After adjusting for confounding factors, three studies found better outcomes in postmenopausal women, and two found no association between menopausal status and COVID-19 outcomes. Our meta-analysis found a higher incidence of COVID-19 infection among premenopausal women than postmenopausal women, when compared with age-matched men (odds ratio = 1.270; 95% confidence interval: 1.086–1.486; p  = 0.003).
    Conclusion: The incidence of COVID-19 was significantly higher in premenopausal women than in postmenopausal women when compared with age-matched men. Although premenopausal women may have more favorable COVID-19-associated outcomes, the presumed preventive effect of estrogens on the incidence and related outcomes of COVID-19 in premenopausal women cannot be proven at present. Further longitudinal studies comparing pre- and post-menopausal women are required to provide further insight into this matter.
    Keywords COVID-19 ; menopause ; estrogen ; climacteric ; COVID 19 ; menopausa ; estrogênio ; climatério
    Language English
    Publishing date 2023-12-01
    Publisher Thieme Revinter Publicações Ltda.
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 2105176-8
    ISSN 1806-9339 ; 0100-7203
    ISSN (online) 1806-9339
    ISSN 0100-7203
    DOI 10.1055/s-0043-1772595
    Database Thieme publisher's database

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  4. Article: Perceived Pain Severity and Disability After the Recurrence of Tennis Elbow Following a Local Corticosteroid Injection.

    Asghari, Ehsan / Zarifian, Ahmadreza / Shariyate, Mohammad Javad / Kachooei, Amir R

    The archives of bone and joint surgery

    2022  Volume 10, Issue 9, Page(s) 760–765

    Abstract: Background: We hypothesized that there is no difference in the perceived pain and disability when the tennis elbow symptoms recur after a corticosteroid injection (CSI). Consequently, we secondarily aimed to assess the approximate time from CSI until ... ...

    Abstract Background: We hypothesized that there is no difference in the perceived pain and disability when the tennis elbow symptoms recur after a corticosteroid injection (CSI). Consequently, we secondarily aimed to assess the approximate time from CSI until symptom recurrence. Moreover, we aimed to evaluate factors associated with the time to recurrence.
    Methods: This cross-sectional study was performed during 2018-2019. We enrolled 50 consecutive patients who presented with the recurrence of tennis elbow symptoms and had a history of a single CSI for this condition. We asked the patients to rate the perceived pain and disability by filling the QuickDASH twice, including one by recalling pain and function before the CSI and one for the recent recurrent symptoms to assess the patient's perceived pain and disability at the two-time points.
    Results: There was a significant difference in perceived pain VAS and disability QuickDASH between pre-injection and recurrence, showing that the patient's perceived pain and disability were greater when recurred (P<0.001). The mean time between CSI and recurrence of symptoms was 6 (4-7) months, which is shorter than the expected spontaneous resolution of tennis elbow (> 1 year) to offer other invasive treatments. Time to recurrence had no significant association with sex, age, side, education, occupation, pre-injection VAS score, pre-injection QuickDASH, or symptom duration using a linear regression model.
    Conclusion: Although CSI seems to relieve or mask the pain in the short term, there is a considerable chance of recurrence, and patients may perceive more significant pain and disability that may lead to subsequent injection or precocious surgery. Time is an effective treatment for this illness. Shared decision-making is paramount, and patients have to be counseled regarding the natural history and expected prognosis of different treatments.
    Language English
    Publishing date 2022-10-05
    Publishing country Iran
    Document type Journal Article
    ZDB-ID 2782053-1
    ISSN 2345-461X ; 2345-4644
    ISSN (online) 2345-461X
    ISSN 2345-4644
    DOI 10.22038/ABJS.2021.56951.2826
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Navigating ACL Injuries Amid the COVID-19 Pandemic: A Retrospective Analysis.

    Pattnaik, Saphalya / Algharibeh, Majd / Zarifian, Ahmadreza / Sidhu, Gur Aziz Singh / Chahal, Jacinder / Punwar, Shahid

    Cureus

    2023  Volume 15, Issue 10, Page(s) e47857

    Abstract: Introduction In the United Kingdom, musculoskeletal injuries represent a substantial proportion of primary care appointments, and within this category, acute knee injuries are prominent in accident and emergency department cases. Notably, diagnosing ... ...

    Abstract Introduction In the United Kingdom, musculoskeletal injuries represent a substantial proportion of primary care appointments, and within this category, acute knee injuries are prominent in accident and emergency department cases. Notably, diagnosing anterior cruciate ligament (ACL) injuries is a recognized challenge, often leading to extended diagnostic delays. The COVID-19 pandemic has significantly affected the management of musculoskeletal disorders, driven by reduced surgical capacities, creating a backlog of patients awaiting necessary surgical interventions. Delayed ACL reconstruction poses risks of prolonged knee instability and secondary injuries. To address these concerns, this study evaluates the impact of COVID-19 on the timeline from ACL injury diagnosis to MRI and surgical intervention, with a specific focus on an internal acute knee clinic pathway designed to expedite the evaluation, diagnosis, and management of soft tissue knee injuries. Methods In this cross-sectional study, we retrospectively reviewed all the patients who underwent primary ACL reconstruction from January 2019 to November 2022 in a district general teaching hospital (DGH). Besides demographic data of the patients, we recorded the dates of injury, primary presentation, first knee specialist review, knee MRI, and ACL reconstruction surgery, as well as the injury-to-surgery, injury-to-MRI, and MRI-to-surgery periods. Patients were divided based on the date of operation to pre- and post-COVID, and outcomes were compared to see the possible effects of COVID-19. Data were analyzed using a quantitative and qualitative test with a P < 0.05 significance level. Results Our cohort included 97 patients, and the mean age of patients was 30.6 years (17-53 years). The median time of injury-to-MRI was 46.5 days during the pre-COVID period, which decreased to 44 days in the post-COVID period (P = 0.596). The median time of injury-to-surgery was 287.5 days during the pre-COVID period, which increased to 289 days in the post-COVID period (P = 0.019). The median MRI-to-surgery duration was 200 days during the pre-COVID period, which increased to 225 days in the post-COVID period (P = 0.006). Around 35% of patients had an MRI prior to getting evaluated by a specialist. Conclusion The COVID-19 pandemic had a significant impact on the management of ACL injuries, with delays in elective knee clinics and surgery potentially leading to delays in the diagnosis and management of such injuries. However, our study showed that the delay from ACL injury to subsequent surgery actually reduced post-pandemic due to hospital-based acute knee pathway, which is particularly important in the context of associated meniscal injury that can worsen while patients wait for surgery.
    Language English
    Publishing date 2023-10-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.47857
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Two-Dash Line: A New Approach for Prenatal Ultrasound Measurement of Iliac and Ischial Bones to Estimate Gestational Age.

    Daloee, Hossein Rezaei / Zarifian, Ahmadreza / Aminzadeh, Behzad

    Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine

    2020  Volume 40, Issue 10, Page(s) 2133–2140

    Abstract: Objectives: There has been a dearth of an accurate and reliable method for the measurement of fetal pelvic bones. In this study, we describe a novel, easy-to-use method for ischial and iliac bone measurement in fetal ultrasound scanning.: Methods: ... ...

    Abstract Objectives: There has been a dearth of an accurate and reliable method for the measurement of fetal pelvic bones. In this study, we describe a novel, easy-to-use method for ischial and iliac bone measurement in fetal ultrasound scanning.
    Methods: This prospective cross-sectional study was performed on 1179 pregnant women at 12 to 40 weeks of an uneventful gestation. Pelvic biometric indices, including the length of the ilium and ischium, were measured by a novel and easy method. Then data were analyzed by regression models to develop a formula for gestational age (GA) estimation based on pelvic bones.
    Results: The approximate ossification time of the ischium was determined to range between the 13th and 20th gestational weeks. We calculated 3 formulas using linear regression models: formula 1, GA (days) = 92.563 + (11.604 × ischial length); formula 2, GA (days) = 57.006 + (7.819 × iliac length); and formula 3, GA (days) = 65.809 + (5.610 × iliac length) + (3.431 × ischial length).
    Conclusions: The 2-dash line method can contribute to efficient and precise ultrasound measurement of the ilium and ischium in pelvic biometry of the fetus.
    Language English
    Publishing date 2020-12-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 604829-8
    ISSN 1550-9613 ; 0278-4297
    ISSN (online) 1550-9613
    ISSN 0278-4297
    DOI 10.1002/jum.15598
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Determinants of serum cytokines in a population sample of healthy subjects from Iran.

    Mirhafez, Seyed Reza / Zarifian, Ahmadreza / Movahedi, Ali / Ferns, Gordon A / Sathyapalan, Thozhukat / Ghayour-Mobarhan, Majid / Sahebkar, Amirhossein

    Archives of medical sciences. Atherosclerotic diseases

    2023  Volume 8, Page(s) e89–e95

    Abstract: Introduction: Cytokines are synthesized and released by immune system cells and mediate critical immune responses. Aging is associated with increased serum levels of some pro-inflammatory cytokines. A positive correlation between the concentration of ... ...

    Abstract Introduction: Cytokines are synthesized and released by immune system cells and mediate critical immune responses. Aging is associated with increased serum levels of some pro-inflammatory cytokines. A positive correlation between the concentration of several cytokines and blood pressure has been reported; higher cytokine concentrations may be related to the underlying causes of hypertension through the effects of inflammatory responses or as an independent aetiology for hypertension. The aim of this study is to assess the relationship between the serum levels of inflammatory cytokines and growth factors, with biochemical and anthropometric characteristics, in healthy Iranian subjects.
    Material and methods: Anthropometric measurements and blood sampling were performed in 103 healthy Iranian participants. Anthropometric measurements, blood pressure, fasting blood glucose (FBG), and lipid profile were measured in these participants. Twelve serum cytokines/growth factors (MCP-1, TNF-α, EGF, IFN-γ, VEGF, IL-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, and IL-10) were measured by cytokine biochip array.
    Results: FBG was positively associated with serum interleukin (IL) 2 (IL-2), IL-4, and IL-1α (
    Conclusions: There are associations between various pro- and anti-inflammatory cytokines and growth factors in serum and age, sex, hip circumference and several biochemical measurements.
    Language English
    Publishing date 2023-09-30
    Publishing country Poland
    Document type Journal Article
    ISSN 2451-0629
    ISSN 2451-0629
    DOI 10.5114/amsad/171708
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: A review of the immunopathogenesis of Brucellosis.

    Amjadi, Omolbanin / Rafiei, Alireza / Mardani, Masoud / Zafari, Parisa / Zarifian, Ahmadreza

    Infectious diseases (London, England)

    2019  Volume 51, Issue 5, Page(s) 321–333

    Abstract: Brucellosis, caused by the intracellular pathogens Brucella, is one of the major zoonotic infections. Considering the economic burden, its prevalence has been a health concern especially in endemic regions. Brucella is able to survive and replicate ... ...

    Abstract Brucellosis, caused by the intracellular pathogens Brucella, is one of the major zoonotic infections. Considering the economic burden, its prevalence has been a health concern especially in endemic regions. Brucella is able to survive and replicate within host cells by expressing different virulence factors and using various strategies to avoid the host's immune response. This leads to progression of the disease from an acute phase to chronic brucellosis. Exploration of genetic variations has confirmed the expected influence of gene polymorphisms on susceptibility and resistance to brucellosis of humans. Since there is no approved human vaccine and treatment is uncertain with risk of relapse, it is important to increase knowledge about pathogenesis, diagnosis and treatment of brucellosis in order to manage and control this infection, especially in endemic regions.
    MeSH term(s) Animals ; Brucella/genetics ; Brucella/pathogenicity ; Brucellosis/genetics ; Brucellosis/immunology ; Humans ; Virulence Factors/genetics ; Zoonoses/immunology ; Zoonoses/microbiology
    Chemical Substances Virulence Factors
    Language English
    Publishing date 2019-02-18
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2839775-7
    ISSN 2374-4243 ; 2374-4235
    ISSN (online) 2374-4243
    ISSN 2374-4235
    DOI 10.1080/23744235.2019.1568545
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Aggression: Is that an issue for worrying?

    Vakili, Veda / Ziaee, Maliheh / Zarifian, Ahmadreza

    Iranian journal of public health

    2015  Volume 44, Issue 11, Page(s) 1561–1562

    Language English
    Publishing date 2015-11
    Publishing country Iran
    Document type Journal Article
    ISSN 2251-6085
    ISSN 2251-6085
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Opioid Dependency and Myocardial Infarction: A Systematic Review and Meta-Analysis.

    Rohani, Farahnaz / Rezayat, Arash A / Zarifian, Ahmadreza / Nour, Mohammad G / Vakilian, Farveh / Sahebkar, Amirhossein / Dadgarmoghaddam, Maliheh

    Current reviews in clinical and experimental pharmacology

    2021  Volume 16, Issue 4, Page(s) 330–340

    Abstract: Background: Coronary artery disease is a major cause of morbidity and mortality worldwide. A major health concern in the developing countries is opioid addiction, which has controversial cardiovascular side effects. We aimed to investigate whether ... ...

    Abstract Background: Coronary artery disease is a major cause of morbidity and mortality worldwide. A major health concern in the developing countries is opioid addiction, which has controversial cardiovascular side effects. We aimed to investigate whether Myocardial Infarction (MI) and its risk factors are associated with morphine dependency in the Iranian population.
    Methods: Electronic databases, including PubMed, Medline, Scopus, SID, Element, and Magiran were searched to find published articles including the keywords morphine, coronary artery disease, hypertension, hyperlipidemia, and diabetes mellitus.
    Results: Twelve studies involving 25,800 people were included in this systematic review and metaanalysis. Morphine dependency was significantly associated with MI with an adjusted odds ratio (AOR) of 2.28 (95%CI=1.26-4.11). It neither has significant associations with hypertension (AOR=0.952; 95%CI=0.696-1.301) nor diabetes (AOR=0.895; 95%CI=0.644-1.246). Morphine dependency also had no significant association with hyperlipidemia with a Crude Odds Ratio (COR) of 0.906 (95%CI=0.786-1.045).
    Conclusion: Morphine dependency was significantly related to MI, but its risk factors were not significantly associated with morphine dependency. The increasing prevalence of opioid abuse in developing countries may be a reason for the growing incidence of MI in younger ages and individuals with no risk factors. Besides, physicians should consider the presence of impurities in morphine-based opioids and their possible effects on health.
    MeSH term(s) Analgesics, Opioid/adverse effects ; Coronary Artery Disease/chemically induced ; Humans ; Iran/epidemiology ; Myocardial Infarction/epidemiology ; Opioid-Related Disorders/epidemiology
    Chemical Substances Analgesics, Opioid
    Language English
    Publishing date 2021-02-07
    Publishing country Netherlands
    Document type Journal Article ; Meta-Analysis ; Research Support, Non-U.S. Gov't ; Systematic Review
    ISSN 2772-4336
    ISSN (online) 2772-4336
    DOI 10.2174/1574884716666210129100455
    Database MEDical Literature Analysis and Retrieval System OnLINE

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