100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Summary COVID-19 clinical overview £5.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. The University Of Sheffield (TUOS)
  4.  
  5. The University Of Sheffield
  6.  
  7. Medicine Finals

Summary

Summary COVID-19 clinical overview

 13 views  0 purchase

Describes COVID-19 pathophysiology, clinical presentation (general), Investigations, infection control methods in NHS and management of COVID-19 and complications.

Preview 2 out of 5  pages

Document information

  • December 31, 2021
  • 5
  • 2021/2022
  • Summary

Subjects

Written for

All documents for this subject (10)

Seller

avatar-seller
kathandesai

Content preview

⚫
COVID-19
Zoonotic virus thought to have come from bats, isolated and named SARS-CoV-2

Thought that the virus is transmitted through droplets of saliva or nasal discharge
from coughing and sneezing.

Through contact with contaminated surfaces

Clinical presentation:
Presents with mild-moderate symptoms of respiratory illness and flu-like symptoms

Gastrointestinal symptoms can be present (Nausea, diarrhoea)

Silent hypoxia (especially in older adults)

Atypical presentations common in immunocompromised patients

Can present as haematological malformations (DIC is a manifestation of severe
covid)

Can manifest as cardiac symptoms (palpitations and chest tightness), myocardial
injury can be seen (raised troponin)

80% of people with COVID-19 are asymptomatic or have mild disease

Severe cases can develop into pneumonia or Acute Respiratory Distress Syndrome
(9-10 days after symptom onset)

Symptoms tend to develop 5-11 days after first exposure, known as the incubation
period.

Median time of death is 18 days after symptoms

Recovery to discharge is 22 days.

Patients usually recover after 2 weeks.

Pathophysiology:


COVID-19 1

, Can cause inflammatory insult to alveoli, resulting in alveolar destruction

This leads to lung changes, resulting in Acute Respiratory Distress Syndrome
(ARDS) - hypoxemic respiratory failure

It can also cause a cytokine storm, Cardinal features include persistent fever,
cytopenias and hyperferritinemia.

ARDS and Shock are the two main causes of death.

Risk Factors:

Older age >60

Comorbidities i.e hypertension, cardiovascular disease, obesity, diabetes or
respiratory disease (cystic fibrosis, severe asthma)

Patients on cancer treatments

Patients on immunosuppresion therapy

Diagnosis:
Suspect coronavirus if following met:

New continuous cough

Temperature 37.8

Loss of, or change in, normal smell (anosmia) or taste (ageusia)

Investigation strategies:
U&E’s → Raised creatinine
Other biochemistry → Raised CRP, Ferritin, LDH,
troponin

FBC → Lymphocytopenia, Low platelets
Clotting → Raised prothrombin time (PT) or INR,
Raised D-dimers, Fibrinogen (DIC)
LFT → Raised Bilirubin, Raised AST/ALT
ABG → hypoxia, Raised lactate




COVID-19 2

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller kathandesai. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £5.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

56326 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£5.49
  • (0)
Add to cart
Added