scholarly journals Alopecia: Review of Epidemiology, Pathogenesis, and Novel Treatment Strategies

2019 ◽  
Vol IV (I) ◽  
pp. 20-27
Author(s):  
Sobia Noreen ◽  
Fahad Pervaiz ◽  
Irsah Maqbool ◽  
Madiha Saleem
Keyword(s):  
United States ◽  
Risk Factors ◽  
Immune System ◽  
Adverse Effects ◽  
Hair Follicle ◽  
Treatment Strategies ◽  
The United States ◽  
Diagnostic Parameters ◽  
Novel Treatment ◽  
Novel Treatment Strategies

Alopecia is an autoimmune and non-communicable disorder. The immune system, especially Tlymphocytes, present around the hair follicle attacks, cause inflammation and loss of hair from some or all areas of the scalp. It is highly prevalent in the United States; an estimated 4.5 million are affected by this disease. Finasteride and minoxidil are mostly used to treat alopecia in the form of solutions and gels. However, their use has been limited due to severe adverse effects observed during therapy. This article summarizes the epidemiology, risk factors, pathophysiology, sign and symptoms, and diagnostic parameters with a focus on novel treatment strategies.

Management of acetaminophen (paracetamol) poisoning

2016 ◽  
Author(s):  
Michael Levine
Keyword(s):  
United States ◽  
Risk Factors ◽  
Liver Transplant ◽  
Clinical Presentation ◽  
Treatment Strategies ◽  
The United States ◽  
Toxic Metabolite ◽  
Paracetamol Poisoning ◽  
Pharmacokinetics And Pharmacodynamics ◽  
Acetaminophen Overdose

Acetaminophen overdose remains common, and is one of the most frequent reasons for liver transplant in the United States. Toxicity results from the metabolism to a toxic metabolite, N-acetyl-para-benzoquinoneimine. This chapter begins with a brief discussion of the history and epidemiology of acetaminophen overdose, followed by a discussion on the pharmacokinetics and pharmacodynamics. The risk factors, clinical presentation, and treatment strategies presented.

scholarly journals The search for novel treatment strategies for Streptococcus pneumoniae infections

2021 ◽  
Author(s):  
F Cools ◽  
P Delputte ◽  
P Cos
Keyword(s):  
Immune System ◽  
Streptococcus Pneumoniae ◽  
Treatment Strategies ◽  
Host Immune System ◽  
Pneumococcal Infections ◽  
Enzymatic Assays ◽  
Novel Treatment ◽  
Development Costs ◽  
Life Threatening ◽  
Novel Treatment Strategies

Abstract This review provides an overview of the most important novel treatment strategies against Streptococcus pneumoniae infections published over the past 10 years. The pneumococcus causes the majority of community-acquired bacterial pneumonia cases, and it is one of the prime pathogens in bacterial meningitis. Over the last 10 years, extensive research has been conducted to prevent severe pneumococcal infections, with a major focus on i) boosting the host immune system and ii) discovering novel antibacterials. Boosting the immune system can be done in two ways, either by actively modulating host immunity, mostly through administration of selective antibodies, or by interfering with pneumococcal virulence factors, thereby supporting the host immune system to effectively overcome an infection. While several of such experimental therapies are promising, few have evolved to clinical trials. The discovery of novel antibacterials is hampered by the high research and development costs versus the relatively low revenues for the pharmaceutical industry. Nevertheless, novel enzymatic assays and target-based drug design, allow the identification of targets and the development of novel molecules to effectively treat this life-threatening pathogen.

scholarly journals Critical View of Novel Treatment Strategies for Glioblastoma: Failure and Success of Resistance Mechanisms by Glioblastoma Cells

2021 ◽  
Vol 9 ◽  
Author(s):  
Timo Burster ◽  
Rebecca Traut ◽  
Zhanerke Yermekkyzy ◽  
Katja Mayer ◽  
Mike-Andrew Westhoff ◽  
...  
Keyword(s):  
Immune System ◽  
Treatment Strategies ◽  
Resistance Mechanisms ◽  
Host Immune System ◽  
Therapeutic Approaches ◽  
Glioblastoma Cells ◽  
Major Drawback ◽  
Novel Treatment ◽  
Novel Treatment Strategies ◽  
New Strategies

According to the invasive nature of glioblastoma, which is the most common form of malignant brain tumor, the standard care by surgery, chemo- and radiotherapy is particularly challenging. The presence of glioblastoma stem cells (GSCs) and the surrounding tumor microenvironment protects glioblastoma from recognition by the immune system. Conventional therapy concepts have failed to completely remove glioblastoma cells, which is one major drawback in clinical management of the disease. The use of small molecule inhibitors, immunomodulators, immunotherapy, including peptide and mRNA vaccines, and virotherapy came into focus for the treatment of glioblastoma. Although novel strategies underline the benefit for anti-tumor effectiveness, serious challenges need to be overcome to successfully manage tumorigenesis, indicating the significance of developing new strategies. Therefore, we provide insights into the application of different medications in combination to boost the host immune system to interfere with immune evasion of glioblastoma cells which are promising prerequisites for therapeutic approaches to treat glioblastoma patients.

scholarly journals Age-Related Chronic Diseases and Alzheimer’s Disease in Texas: A Hispanic Focused Study

2021 ◽  
Vol 5 (1) ◽  
pp. 121-133
Author(s):  
Shyam Sheladia ◽  
P. Hemachandra Reddy
Keyword(s):  
United States ◽  
Risk Factors ◽  
Chronic Diseases ◽  
Hispanic Americans ◽  
The United States ◽  
Modifiable Risk Factors ◽  
American Population ◽  
Hispanic American ◽  
West Texas ◽  
Age Related

The emergence of age-related chronic diseases within the United States has led to the direct increase of Alzheimer’s disease (AD) as well as other neurological diseases which ultimately contribute to the development of dementia within the general population. To be specific, age-related chronic diseases such as cardiovascular disease, high cholesterol, diabetes, and kidney disease contribute greatly to the advancement and rapid progression of dementia. Furthermore, unmodifiable risk factors such as advancing age and genetics as well as modifiable risk factors such as socioeconomic status, educational attainment, exercise, and diet further contribute to the development of dementia. Current statistics and research show that minority populations such as Hispanic Americans in the United States face the greatest burden of dementia due to the increase in the prevalence of overall population age, predisposing genetics, age-related chronic diseases, low socioeconomic status, as well as poor lifestyle choices and habits. Additionally, Hispanic Americans living within Texas and the rural areas of West Texas face the added challenge of finding appropriate healthcare services. This article will focus upon the research associated with AD as well as the prevalence of AD within the Hispanic American population of Texas and rural West Texas. Furthermore, this article will also discuss the prevalence of age-related chronic diseases, unmodifiable risk factors, and modifiable risk factors which lead to the progression and development of AD within the Hispanic American population of the United States, Texas, and rural West Texas.

scholarly journals 1665. Using Electronic Health Records to Describe TB in Community Health Settings: a Cohort Analysis in a Large Safety-Net Population

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S819-S820
Author(s):  
Jonathan Todd ◽  
Jon Puro ◽  
Matthew Jones ◽  
Jee Oakley ◽  
Laura A Vonnahme ◽  
...  
Keyword(s):  
United States ◽  
Risk Factors ◽  
Electronic Health Records ◽  
Safety Net ◽  
The United States ◽  
Research Network ◽  
Health Records ◽  
Treatment Regimens ◽  
Data Source ◽  
Electronic Health

Abstract Background Over 80% of tuberculosis (TB) cases in the United States are attributed to reactivation of latent TB infection (LTBI). Eliminating TB in the United States requires expanding identification and treatment of LTBI. Centralized electronic health records (EHRs) are an unexplored data source to identify persons with LTBI. We explored EHR data to evaluate TB and LTBI screening and diagnoses within OCHIN, Inc., a U.S. practice-based research network with a high proportion of Federally Qualified Health Centers. Methods From the EHRs of patients who had an encounter at an OCHIN member clinic between January 1, 2012 and December 31, 2016, we extracted demographic variables, TB risk factors, TB screening tests, International Classification of Diseases (ICD) 9 and 10 codes, and treatment regimens. Based on test results, ICD codes, and treatment regimens, we developed a novel algorithm to classify patient records into LTBI categories: definite, probable or possible. We used multivariable logistic regression, with a referent group of all cohort patients not classified as having LTBI or TB, to identify associations between TB risk factors and LTBI. Results Among 2,190,686 patients, 6.9% (n=151,195) had a TB screening test; among those, 8% tested positive. Non-U.S. –born or non-English–speaking persons comprised 24% of our cohort; 11% were tested for TB infection, and 14% had a positive test. Risk factors in the multivariable model significantly associated with being classified as having LTBI included preferring non-English language (adjusted odds ratio [aOR] 4.20, 95% confidence interval [CI] 4.09–4.32); non-Hispanic Asian (aOR 5.17, 95% CI 4.94–5.40), non-Hispanic black (aOR 3.02, 95% CI 2.91–3.13), or Native Hawaiian/other Pacific Islander (aOR 3.35, 95% CI 2.92–3.84) race; and HIV infection (aOR 3.09, 95% CI 2.84–3.35). Conclusion This study demonstrates the utility of EHR data for understanding TB screening practices and as an important data source that can be used to enhance public health surveillance of LTBI prevalence. Increasing screening among high-risk populations remains an important step toward eliminating TB in the United States. These results underscore the importance of offering TB screening in non-U.S.–born populations. Disclosures All Authors: No reported disclosures

scholarly journals Social stress and risk of declining cognition: a longitudinal study of men and women in the United States

2021 ◽  
Author(s):  
Jutta Lindert ◽  
Kimberley C. Paul ◽  
E. Lachman Margie ◽  
Beate Ritz ◽  
Teresa Seeman
Keyword(s):  
United States ◽  
Adverse Effects ◽  
Executive Functioning ◽  
Episodic Memory ◽  
Social Status ◽  
Social Stress ◽  
The United States ◽  
Subjective Social Status ◽  
Linear Regression Models ◽  
Men And Women

AbstractLimited research is available on the relationship between social stress and risk of declining cognition. We sought to examine whether social stress has adverse effects on risk of declining episodic memory and executive functioning in aging individuals. We used data from the MIDUS study, a national probability sample of non-institutionalized, English speaking respondents aged 25–74 living in the 48 contiguous states of the United States. The initial wave (1995) included 4963 non-institutionalized adults aged 32–84 (M = 55, SD = 12.4). We used an analytic sample from MIDUS-II (1996/1997) and MIDUS-III (2013) (n = 1821). The dependent variables are episodic memory and executive functioning, which were assessed with the Brief Test for Cognition (BTACT). The independent variables were social stress variables (subjective social status, family and marital stress, work stress and discrimination). To evaluate episodic memory and executive functioning changes over a time period of 10 years, we estimated adjusted linear regression models. Women report significantly lower subjective social status and more discrimination stress than men across all age groups. Controlling for education and income, age, and baseline episodic memory and executive functioning, lower subjective social status had additional adverse effects on declines in episodic memory in men and women. Marital risk had adverse effects on episodic memory in men but not in women. Daily discrimination had adverse effects on executive functioning on all individuals. Public health strategies should focus on reducing social stress in a socio-ecological perspective. Especially, subjective social status and discrimination stress might be a target for prevention efforts.

Sign in / Sign up

Export Citation Format

Share Document