Combination Opioids and Benzodiazepines Raises Risk of Overdose

MedicalResearch.com Interview with:

Eric C Sun MD PhD, assistant professor Department of Anesthesiology Perioperative and Pain Medicine Stanford University School of Medicine Stanford, CA

Dr. Eric Sun

Eric C Sun MD PhD, assistant professor
Department of Anesthesiology
Perioperative and Pain Medicine
Stanford University School of Medicine
Stanford, CA

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: There have been large increases in opioid-related adverse events over the past decade. The goal of our study was to examine the extent to which these increases may have been driven by combined use of opioids and benzodiazepines, a combination that is known to be potentially risky. Overall, we found that the combined use of opioids and benzodiazepines nearly doubled (80% increase) between 2001 and 2013, and that opioid users who also used benzodiazepines were at a higher risk of an opioid-related adverse event. Indeed, our results suggest eliminating the combined use of opioids and benzodiazepines could have reduced the population risk of an opioid-related adverse event by 15%.

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Environmental Pyrethroids May Be Associated With Behavioral Problems in Children

MedicalResearch.com Interview with:
Professor Jean-Francois Viel
Department of Epidemiology and Public Health
University Hospital
Rennes, France

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: The use of pyrethroid insecticides has increased substantially throughout the world over the past several decades, replacing organophosphate and carbamate insecticides, because of their chemical potency against many pests, their relatively low mammalian toxicity and their favorable environmental profiles. However, despite the neurotoxicity of these insecticides at high doses, the potential impact of environmental exposure to pyrethroid insecticides on child neurodevelopment has only just started to receive attention.

Using a longitudinal design (PELAGIE mother-child cohort), we were able to assess pyrethroid exposure (trough urine concentrations) both prenatally and during childhood (at 6 years of age). We showed that increased prenatal concentrations of one pyrethroid metabolite (cis-DCCA, a metabolite of permethrin, cypermethrin and cyfluthrin) were associated with internalising difficulties (children showing behaviours that are inhibited and over-controlled).

Moreover, for childhood 3-PBA (a common metabolite of up to 20 synthetic pyrethroid insecticides) concentrations, a positive association was observed with externalising difficulties (children showing behaviours that are under-controlled and having generally a more challenging temperament).

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11 Cancer Types Have Strong Connection to Obesity

MedicalResearch.com Interview with:

Dr Maria Kyrgiou MSc, PhD, MRCOG Clinical Senior Lecturer & Consultant in Gynaecologic Oncology IRDB - Department of Surgery and Cancer, Imperial College London West London Gynaecological Cancer Centre, Queen Charlotte's & Chelsea-Hammersmith Hospital, Imperial Healthcare NHS Trust

Dr. Kyrgiou

Dr Maria Kyrgiou MSc, PhD, MRCOG
Clinical Senior Lecturer & Consultant in Gynaecologic Oncology
IRDB – Department of Surgery and Cancer, Imperial College London
West London Gynaecological Cancer Centre, Queen Charlotte’s & Chelsea-Hammersmith Hospital, Imperial Healthcare NHS Trust 

MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Obesity has become a major public health challenge and it’s prevalence worldwide has more than doubled amongst women n the last four decadesExcess body weight has been associated with an increased risk of developing and dying from numerous cancers. Although the reported associations may be potentially causal, some of the associations may be flawed due to inherent study biases such as residual confounding and selective reporting of positive results.

We included 204 meta-analyses investigating associations between adiposity and the development or death from 36 primary cancers and their sub-types. Adiposity was associated with a higher risk of developing esophageal adenocarcinoma, gastric cardia, colon and rectal cancer in men, biliary tract system, pancreatic, postmenopausal breast among HRT non-users, endometrial, ovarian, and kidney cancer and multiple myeloma.

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Flu Treatment With Neuraminidase Inhibitors During Pregnancy Not Linked To Birth Defects

MedicalResearch.com Interview with:

Dr. Sophie Graner Department of Women's and Childrens Health Karolinska Institute, Stockholm, Sweden

Dr. Graner

Dr. Sophie Graner
Department of Women’s and Childrens Health
Karolinska Institute, Stockholm, Sweden

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Pregnant women are at increased risks of severe disease and death due to influensa infection, as well as hospitalization. Also influenza and fever increase the risk of adverse pregnancy outcomes for their infants such as intrauterine death and preterm birth. Due to this, the regulatory agencies in Europe and the US recommended post exposure prophylaxis and treatment for pregnant women with neuraminidase inhibitors during the last influenza pandemic 2009-10. Despite the recommendations, the knowledge on the effect of neuraminidase inhibitors on the infant has been limited. Previously published studies have not shown any increased risk, but they have had limited power to assess specific neonatal outcomes such as stillbirth, neonatal mortality, preterm birth, low Agar score, neonatal morbidity and congenital malformations.
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Is the Benefit of Arthroscopic Meniscus Surgery a Placebo Effect?

MedicalResearch.com Interview with:

Jonas Bloch Thorlund Associate Professor (MSc, PhD) Department of Sports Science and Clinical Biomechanics Research Unit for Musculoskeletal Function and Physiotherapy University of Southern Denmark

Dr. Jonas Thorlund

Jonas Bloch Thorlund
Associate Professor (MSc, PhD)
Department of Sports Science and Clinical Biomechanics
Research Unit for Musculoskeletal Function and Physiotherapy
University of Southern Denmark

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Arthroscopic partial meniscectomy is a very common knee surgery. Research evidence has seriously questioned the effect of this type of surgery for degenerative meniscal tears in middle-aged and older patients. Most young patients with traumatic meniscal injury (from sports or similar) also undergo this type of surgery. There is a general understanding that young patients with traumatic tears experience larger improvements in patient reported pain, function and quality of life. However, evidence for this presumption is sparse.

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NSAIDS Have Minimal Effect On Back Pain and Risk GI Side Effects

MedicalResearch.com Interview with:

Dr. Gustavo Machado BPhty (Hons) Cert.MDT The George Institute for Global Health Sydney Medical School, University of Sydney Sydney, New South Wales, Australia

Dr. Gustavo Machado

Dr. Gustavo Machado BPhty (Hons) Cert.MDT
The George Institute for Global Health
Sydney Medical School, University of Sydney
Sydney, New South Wales, Australia

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: People with back pain are usually told by their health care practitioners to take analgesic medications to relieve their pain. But our previous research published in the BMJ showed that paracetamol does not have a measurable impact on patient’s symptoms. This resulted in recent changes in guidelines’ recommendations. The 2017 National Institute for Health and Care Excellence (NICE) guidelines/UK no longer recommend paracetamol as a stand-alone intervention for back pain.

So now non-steroidal anti-inflammatory drugs (NSAIDs) are recommended as the analgesic of first choice. However, our results show that compared to placebo, commonly used NSAIDs, such as Ibuprofen (e.g. Nurofen) and Diclofenac (e.g. Voltaren), provide only small benefits for people with back pain while increasing the risk of gastrointestinal adverse effects by 2.5 times.

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Study Validates Good Quality Care Provided By Foreign-Trained Doctors

MedicalResearch.com Interview with:

Yusuke Tsugawa, MD, MPH, PhD Research Associate at Department of Health Policy and Management Harvard T.H. Chan School of Public Health

Dr. Yusuke Tsugawa

Yusuke Tsugawa, MD, MPH, PhD
Research Associate at Department of Health Policy and Management
Harvard T.H. Chan School of Public Health  

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Prior evidence has been mixed as to whether or not patient outcomes
differ between U.S. and foreign medical graduates.

However, previous studies used small sample sizes or data from a small number of states.
Therefore, it was largely unknown how international medical graduates
perform compared with US medical graduates.

To answer this question, we analyzed a nationally representative
sample of Medicare beneficiaries admitted to hospitals with a medical
condition in 2011-2014. Our sample included approximately 1.2 million
hospitalizations treated by 40,000 physicians. After adjusting for
severity of illness of patients and hospitals (we compared physicians
within the same hospital), we found that patient treated by
international medical graduates had lower mortality than patients
cared for by US medical graduates (adjusted 30-day mortality rate
11.2% vs 11.6%, p<0.001). We observed no difference in readmissions,
whereas costs of care was slightly higher for international medical
graduates.

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Approval of Medical Disability Claims Vary By the Examiner

MedicalResearch.com Interview with:

Prof. Dr. Regina Kunz Professorin für Versicherungsmedizin Evidence-based Insurance Medicine I Departement Klinische Forschung Universitätsspital Basel Basel Switzerland

Prof. Regina Kunz

Prof. Dr. Regina Kunz
Professorin für Versicherungsmedizin
Evidence-based Insurance Medicine I Departement Klinische Forschung
Universitätsspital Basel
Basel Switzerland

MedicalResearch.com: What is the background for this study?

Response: Many workers seek wage replacement benefits due to a disabling illness or injury. Public and private insurance systems provide wage replacement benefits for such employees, as long as eligibility criteria are met. Insurers often arrange for evaluation of eligibility by medical professionals, but there are concerns regarding low quality evaluations and poor reliability between medical experts assessing the same claimant. In order to better understand this situation, we performed a systematic review of reproducibility studies on the inter-rater agreement in evaluation of disability.

We carried out a systematic review of 23 studies, conducted between 1992-2016, from 12 countries in Europe, North America, Australia, the Middle East, and Northeast Asia. The studies include those carried out in an insurance setting, with medical experts assessing claimants for work disability benefits, and in a research setting, where evaluation of patients took place outside of actual assessments, for example, for rehabilitation.

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Thyroid Hormone Treatment In Pregnant Women With Subclinical Hypothyroidism

MedicalResearch.com Interview with:

Dr. Spyridoula Maraka Assistant professor of medicine Division of Endocrinology and Metabolism Center for Osteoporosis and Metabolic Bone Diseases University of Arkansas for Medical Sciences and the Central Arkansas Veterans Health Care System Little Rock Arkansas

Dr. Spyridoula Maraka

Dr. Spyridoula Maraka
Assistant professor of medicine
Division of Endocrinology and Metabolism
Center for Osteoporosis and Metabolic Bone Diseases
University of Arkansas for Medical Sciences and
Central Arkansas Veterans Health Care System
Little Rock Arkansas

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Subclinical hypothyroidism, a mild thyroid dysfunction, has been associated in pregnancy with multiple adverse outcomes. Our aim was to estimate the effectiveness and safety of thyroid hormone treatment among pregnant women with subclinical hypothyroidism.

Using a large national US dataset, we identified 5,405 pregnant women diagnosed with subclinical hypothyroidism. Of these, 843 women, with an average pretreatment TSH concentration of 4.8 milli-international units per liter, were treated with thyroid hormone. The remaining 4,562, with an average pretreatment TSH concentration of 3.3 milli-international units per liter, were not treated.

Compared with the untreated group, treated women were 38 percent less likely to experience pregnancy loss. However, they were more likely to experience a preterm delivery, gestational diabetes or preeclampsia. Moreover, the benefit of thyroid hormone treatment on pregnancy loss was seen only among women with higher TSH levels (4.1 to 10 mIU/L) before treatment. We also found that for women with lower levels of TSH (2.5–4.0 mIU/L), the risk of gestational hypertension was significantly higher for treated women than for untreated women.

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Non-Dialysis Chronic Kidney Disease Expenses On Par With Cancer and Stroke

MedicalResearch.com Interview with:

Talar W. Markossian PhD MPH Assistant Professor of Health Policy Loyola University Chicago 2160 S. First Ave, CTRE 554 Maywood, IL 60153

Dr. Talar Markossian

Talar W. Markossian PhD MPH
Assistant Professor of Health Policy
Loyola University Chicago
2160 S. First Ave, CTRE 554
Maywood, IL 60153

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Approximately 10% of U.S. adults currently have non-dialysis dependent chronic kidney disease (CKD), while dialysis dependent CKD accounts for only 0.5% of the U.S. population. The escalation in healthcare expenditures associated with CKD starts prior to requirement for dialysis, and treatment costs escalate as non-dialysis dependent CKD progresses.

We examined the total healthcare expenditures including out-of-pocket costs for non-dialysis dependent chronic kidney disease and compared these expenditures with those incurred for cancer and stroke in the U.S. adult population. After adjusting for demographics and comorbidities, the adjusted difference in total direct healthcare expenditures was $4746 (95% CI $1775-$7718) for CKD, $8608 (95% CI $6167-$11,049) for cancer and $5992 (95% CI $4208-$7775) for stroke vs. group without CKD, cancer or stroke. Adjusted difference in out-of-pocket healthcare expenditures was highest for adults with CKD ($760; 95% CI 0-$1745) and was larger than difference noted for cancer ($419; 95% CI 158–679) or stroke ($246; 95% CI 87–406) relative to group without CKD, cancer or stroke. Continue reading

Reasons for Drug Policy Reform: Millions of People are Left with Untreated Pain

MedicalResearch.com Interview with:
Dr. Katherine Irene Pettus, PhD, OSB

Advocacy Officer International Association for Hospice and Palliative Care
Vice Chair, Vienna NGO Committee on Drugs
Secretary NGO Committee on Ageing, Geneva

MedicalResearch.com: What is the background for this study?

Response: The background for this study is analysis of the three international drug control treaties, official attendance and participation at meetings of the Commission on Narcotic Drugs for the past four years, ongoing discussion of national opioid consumption rates with INCB, and years of home hospice visits in developing countries.

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Women From Disadvantaged Backgrounds More Likely To Have Heart Disease

MedicalResearch.com Interview with:
Sanne Peters, PhD

Research Fellow in Epidemiology
The George Institute for Global Health
University of Oxford
Oxford United Kingdom

MedicalResearch.com: What is the background for this study?

Response: People from disadvantaged backgrounds are, on average, at greater risk of cardiovascular diseases than people with more affluent backgrounds. Some studies have suggested that these socioeconomic inequalities in cardiovascular disease are more consistent and stronger in women than in men. However, the literature is inconsistent.

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