Questions tagged [reference-request]
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18 views
Are fat soluble vitamins, A, D, E and K, an issue on vegan blood test results? [closed]
B12, protein, iron, etc are usually the ones heard about for vegetarian diets. But what about fat soluble vitamins? A vegan diet is characteristically low in healthy fat sources.* Lipids or fats are ...
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23 views
Was there a clear effect attributable to FFP2 (~N95) mask mandates in Germany in crowded environments (shops, buses, etc.)?
Back in January or so, Bavaria at least mandated FFP2 (roughly equivalent to US N95) masks be worn in shops, buses and presumably similar environments. At least Berlin followed suit some months later ...
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1answer
28 views
Is there a more recent official presentation (than Aug 11) on the Israel's Covid-19 vaccine effectiveness, particularly on the booster shot?
If found two-three previous ones (July, 2nd/longer variant, August 11), but Reuters claims on Aug 22 there's one about the booster effectiveness, and it's almost certainly not one of those three I ...
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20 views
Asking for scenario studies in epidemiological spread?
In Health economics, my advisors mentioned scenario studies, especially relating to epidemiological spread (for example relating to COVID-19). I am wondering if there is any some cornerstone reference ...
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1answer
81 views
Efficacy and costs of medical treatments
There is an easy to grasp formula which combines the efficacy and the costs of a medical treatment, however these may be determined. I wonder if this formula (and the approach) has a name, and which ...
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0answers
29 views
Do medical/surgical masks [consistently] reduce O2 levels in some settings?
In the circles that decry mask "totalitarianism" and its dangers, much has been made about a 2008 Turkish study of Beder et al.:
Repeated measures, longitudinal and prospective ...
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0answers
9 views
Any known case reports of inadvertent i.v. administration of an adenovirus-based vaccine?
In connection with another question here (which discusses the theory that TTS effects in [Covid-19] adenovirus-based vaccines are due to i.v. administration error) let met ask: are there any known ...
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0answers
25 views
Covid-19: what's (usually) the probability of getting a negative PCR result conditioned on getting a positive antigen test result first?
It's been pointed out to me that most studies comparing antigen with PCR tests either consider these as independent tests carried out over the whole sample (and report concordance/discordance that way,...
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2answers
137 views
(Why) are there so few studies of ivermectin as an antiviral in animal models?
I've been trying to understand the ivermectin controversy (especially in view of NIH's recent [partial] change of heart). Based on one of the more recent papers (Jans & Wagstaff) which proposes ...
4
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0answers
40 views
Why does the Pfizer vaccine need storage at -70C but Moderna's only needs -20C, when they are both mRNA vaccines?
It's been widely reported in the press that Pfizer's vaccine needs storage at -70C but Moderna's only needs -20C. Why is this so, when they are both mRNA vaccines?
There's actually a looong article in ...
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1answer
55 views
How to find FDA's and EMA's review reports and related minutes
Lately, I've been thinking about how we can't make various decisions without going back to what data and the logic behind the drug's approval. I'd like to ask a question about how to search such ...
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1answer
41 views
Relationship between FDA Agencies and the Advisory Committee
This article has the following descriptions;
"Perhaps what is most surprising is that in mid-August, the FDA's Oncologic Drugs Advisory Committee (ODAC) voted 9 to 1 to recommend the drug for ...
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30 views
Studies On The Affect Of Immunotherapy On Larynx Surgeries
I've been searching online for a study regarding the affect of immunotherapy on the necessity for an affected individual diagnosed with laryngeal cancer to require larynx surgery, to no avail.
Could ...
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1answer
45 views
Progress of the FDA's review of RMAT products
The U.S. FDA appears to have five shortcut regulatory approval ways, as follows;
(1) Accelerated Approval
(2) Priority Review
(3) Fast Track
(4) Breakthrough Therapy
(5) RMAT：Regenerative Medicine ...
2
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1answer
67 views
Are there independent studies on the efficacy of vaccines?
Is there a collection, meta analysis or review of significant, independent studies that prove the efficacy of vaccinations? I am in discussion with a anti-vaccinationist who claims that the efficacy ...
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4answers
173 views
Has the Covid-19 prevalence study on entire population of Vò been formally published somewhere?
It's been mentioned in another answer that
In COVID-19, The University of Padua, Veneto Region and the Red Cross tested the population of Vò, Italy, 3300 people, to establish the natural history of ...
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5answers
229 views
Where to find a database containing COVID-19 information?
Is there any global database that enables the stochastic analysis of questions such as age distribution of fatalities, etc?
A Google search produced only a WHO article database: https://www.who.int/...
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0answers
43 views
Natural hymen repair
When conducting a general Google, most sites that come up are plastic surgery sites advertising "virginity repair" (hymenoplasty or Hymenorrhaphy).
Apart from that, there are articles, for ...
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1answer
140 views
What is the percentage of woman without a hymen?
The Wikipedia entry (https://en.wikipedia.org/wiki/Hymen) suggests that Hymen can be completed absent inborn. I read through the textbook referred by Wikipedia, but that textbook does not include any ...
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0answers
28 views
Research on reasons how vasectomy fails
Commonly referred number is that in 1:1000 cases of vasectomy pregnancy can still happen (with same partner).
How many such cases have been really studied so far where a pregnancy took place after ...
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2answers
51 views
Are there any recommended or prescribed time limits for ambulance to reach a juvenile patient in case of emergency?
When I look for ambulance and how fast it should come, I find information regarding allowed driving speed.
However, for planning hospitals and roads, one should no how much time is on average ...
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0answers
33 views
Branch of medicine that systematically considers human enhancement and morphological modification [closed]
There are known implants, body modification, gene therapy (especially for the fans of morphological freedom), brain-computer interfaces and so on. But is there branch of medicine (some professional ...
6
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1answer
62 views
Barrett's esophagus (BO) and proton-pump inhibitors (PPIs)
I have come across an interview with a European gastroenterologist (apparently from 2006) where he argues that in cases where a reflux disease does not cause typical symptoms even the presence of a ...
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0answers
31 views
How to calculate Metabolic Age statistically by using formula(without using weighing machine or any online calculators)?
How are we supposed to calculate our metabolic age if we have results of a person that includes: age gender weight height BMI and BMR?
I have researched a lot but I am not able to find the formula ...
7
votes
1answer
105 views
Are there websites with clinical trial reports freely available for download?
I'm a translator, and I'm currently translating clinical trial reports, Russian to English. I wonder if there are depositories of freely available clinical trial reports, with all appendixes and all ...
5
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2answers
174 views
How much sleep do adults actually need?
The common consensus is that most adults should get 8 hours of sleep a night.
However, sleep needs are highly variable, with some people needing more to function properly, and some gaining little ...
4
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2answers
95 views
What reference compares effectiveness of treatment by PA (Physician's Assistant) vs MD (Doctor of Medicine) providers for minor ailments?
I saw an article on the web comparing the effectiveness of PAs and MDs with regard to minor ailments, with the result that for minor ailments, MDs were no better than PAs. I've tried finding this ...
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0answers
45 views
Online Genetic Test Repositories
I've found out that NCBI's Genetic Testing Registry database holds quite a large collection of genetic/genomic tests available. However, it is a database where producers/researchers submit their ...
2
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1answer
50 views
Is there a link between fibromyalgia and sugar intake?
I've seen 2 women suffering from a fibromyalgic syndrome who tried to drastically suppress all sugar in their diet. The pain went from 7/10 to 3/10.
After some reviews on forums I found other cases ...
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0answers
38 views
What are the dangers of missing a dose and overdose? [closed]
I'm a computer engineering student that would like to address this issue on my next project using prototype and maybe a web-based software or app.
But before that, I had to understand why patients ...
3
votes
0answers
44 views
That famous Vivien Thomas suture - what was it?
Does anyone know what sort of stitch Vivien Thomas used that prompted the remark from Blalock, "this looks like something the Lord made?"
How closely does the modern atrial septectomy resemble Vivien ...
4
votes
2answers
154 views
Tooth enamel regeneration
I have been listening to a poscast at Naked Scientists (Haylor, 2018) where the host was talking to researcher, Alvaro Mata, about the possibility of regerating tooth enamel by painting a substance ...
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0answers
69 views
Health Benefit of Social Nudity - Improvement of Homeostasis?
I have been conducting extensive research over the last few years on the history of nudity in social situations, and I am looking to expand my research base now I have come across a few other ...
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1answer
181 views
Best books for understanding pathophysiology
Please recommend some books on advanced pathophysiology that are accurate and simple.
4
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0answers
218 views
Fear of planets
When I was in preschool, I saw a 3D space adventure movie and almost cried. I don't know why but I get so scared when I see a planet. They are just very creepy to me. Even looking at a planet in a ...
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0answers
49 views
How do digital devices affect mood?
I'm particularly curious about research that's been done on smartphones.
Please provide links to articles, books, research, etc...
