4 During a 3. month period, acute hepatitis B virus (HBV) infection was diagnose

Question

4 During a 3. month period, acute hepatitis B virus (HBV) infection was diagnosed in nine residents of a nursing home. Serological testing of all residents revealed that nine people had acute HBV infection, two had chronic infection, five were immune, and 58 were susceptible. Medical charts of residents were reviewed for history of medications and use of lary medical services. Infection-control practices at the nursing home were assessed through interviews with personnel and direct observations of nursing procedures, Epidemiologists considered how hepatitis B is most commonly transmitted blood and bodily fluids) and created a list of related survey questions A summary of the medical charts is shown below. Received insulin injections Blood transfusion 10 10 11.91% Visited by dentist Total Patients having capillary blood taken by fingerstick Patients havi cap blood 260 fi sticks/month Patients having capillary blood 30-59 fingersticks/month Patients having capillary blood 30 fingersticks/month Average number of venous blood draws/month Patients having both capillary and venous blood drawn What is the usual method of transmission for hepatitis B? Blood and bodily fluid transmission What information does the fact that all these patients are receiving insulin injections give you? all patients are diabetics and breaking their skin barrier with insulin injections diabetics are prone to decu ulcers which can be another portal of were blood transfusions responsible for this infection? How do you know? ls the podiatrist foot doctor) responsible for transmitting the infection? How do you know? Why would epidemiologists even consider podiatrists as a possible transmission source? Is the dentist to be sued for being responsible for transmitting the infection? How do you going know? Why would epidemiologists even consider dentists as a possible transmission source? 43

Explanation / Answer

A. Transfusion capacity or insufficient power of a given component(s) of blood product, while not itself a "obstacle" can nevertheless incidentally lead to difficulty– incorporation to source a transfusion to completly or partly failure to attain its clinical occasion. This can be exceptionally significant for definite patient category such as neonatals or critical-care.

B. If you sustain a blood transfusion, you will be delay from contribute blood for one year. This is mostly a contingency to allow the transmission of certain transferable diseases you may have expand from the blood

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