PDA meaning in Medical ?

Answer:

What is Patent Ductus Arteriosus mean?

Patent ductus arteriosus (PDA) is a medical condition in which the ductus arteriosus fails to close after birth: this allows a portion of oxygenated blood from the left heart to flow back to the lungs by flowing from the aorta, which has a higher pressure, to the pulmonary artery. Symptoms are uncommon at birth and shortly thereafter, but later in the first year of life there is often the onset of an increased work of breathing and failure to gain weight at a normal rate. With time, an uncorrected PDA usually leads to pulmonary hypertension followed by right-sided heart failure.

The ductus arteriosus is a fetal blood vessel that normally closes soon after birth. In a PDA, the vessel does not close, but remains patent (open), resulting in an abnormal transmission of blood from the aorta to the pulmonary artery. PDA is common in newborns with persistent respiratory problems such as hypoxia, and has a high occurrence in premature newborns. Premature newborns are more likely to be hypoxic and have PDA due to underdevelopment of the heart and lungs.

If transposition of the great vessels is present in addition to a PDA, the PDA is not surgically closed since it is the only way that oxygenated blood can mix with deoxygenated blood. In these cases, prostaglandins are used to keep the PDA open, and NSAIDs are not administered until surgical correction of the two defects is completed.

reference

Full Form	Category
Polydiacetylene	Academic & Science
Pinoy Dream Academy	Academic & Science
Process Data Aquisition	Academic & Science
Pile Dynamic Analyzer	Academic & Science
Pretty Darn Affordable	Accounts and Finance
Puerto Inirida	Airport Code
Pharmacists' Defence Association	Associations & Organizations
Population and Community Development Association	Associations & Organizations
Peruvian Debate Association	Associations & Organizations
Pennsylvania Dental Association	Business
Philippine Dental Association	Business
Panther Degree Audit	Business
Personal Development Activity	Business
Personal Development Association	Business
Patent Ductus Arteriosis	Business
Patent Ductus Arterious	Business
Press Digital Australia	Business
Parenteral Drug Association	Business
Pretty Darned Amazing	Business
Priority Development Area	Business
Priority Development Areas	Community
Polyurea Development Association	Community
Professional Development Alternatives	Community
Property Development Analysis	Community
Preservation Development Authority	Community
Potash Development Association	Community
Professional Diary Accessory	Computer Hardware
Primary Digital Asset	Computer Hardware
PushDown Automaton	Computing
Phased Disassembly Array	Computing
Personal Delivery Assistant	Computing
Partial Dial Abandon	Computing
Parameter Data Assembler	Computing
Public Display Assistant	Computing
Performance Data Analyzer	Computing
Process Data Acquisition	Computing
Personal Data Access	Computing
Personal Database Application	Computing
Parameter Data Area	Computing
Packet Downlink Assignment	Computing
Programmable Device Array	Computing
Personal Disease Agents	Disease
Personal Digital Assistant or Personal Data Assistant	Electronic Device
Printed Disc Antenna	Electronics
Print Shop Bitmap Graphics	File Type
President's Distinguished Area	General
Pretty Damn Awful	General
Pocket Doodling Appendix	General
Personal Droid Assistant	General
Public Display of Accessories	General
Personal Distraction Assistant	General
Professional Dork Association	General
Public Disturbance Agency	General
Public Displays of Affection	General
Personal Digitial Assistant	General
Potato Dextrose Agar	General
Personal Digital Assistance	General
Personal Data Assistants	General
Personal Digital Archiving	General
Patron Driven Acquisition	General
PCO DIVA Agenzia	General
Production Design Associates	General
Pennsylvania Department of Agriculture	General
Presbyterian Disaster Assistance	General
Public Displays of Awesomeness	General
Pile Driving Analyzer	General
Project on Defense Alternatives	General
Proforma Disbursement Account	General
Public Display of Affections	General
Pitman Daily Announcements	General
Price Drops Afterwards	General
Pretty Darn Aggravating	General
Pitch Detection Algorithm	General
Phase Doppler Anemometry	General
PA Department of Agriculture	General
Port Deactivation	General
Porsche Racing Drivers Association	General
Performance Driving Association	General
Performance Driving Academy	General
Partial Discrete Approximation	General
Premium Diesel Additive	General
Pompe de Direction Assistee	General
Professional Driver Agency	General
Professional Drivers Association	General
Perceived Driving Abilities	General
Proactive Driving Assistant	General
Performance Driving Australia	General
Perodua Dealers Association	General
Polo Democrático Alternativo	Governmental
Pretty Darned Aggressive	Governmental
Preemptive Defensive Assault	Governmental
Progressive Democrats of America	Governmental
Pokret Demokratske Akcije	Governmental
Progressive Democratic Alliance	Governmental
Pregnancy Disability Act	Governmental
Paradiplomatic Affairs	Governmental
Prescription Drug Advertising	Governmental
Permanent Disability Advances	Governmental
Planning and Development Act (Ireland)	Governmental
Pregnancy Discrimination Act	Governmental
Peshawar Development Authority	Governmental
PUNDOOAH	Indian Railway Station
Personal Digital Assistant	Information Technology
Primary Data Assistant	Jobs
Participatory Development Appraisal	Jobs
Playwright, Director, and Actor	Jobs
Posterior Descending Artery	Medical
Physical Demands Analysis	Medical
Pathological Demand Avoidance	Medical
Parenteral Drug Abuser	Medical
Pancreatic Ductal Adenocarcinoma	Medical
Permanente Dental Associates	Medical
Patent Ductus Arteriosus	Medical
Photo Diode Array	Medical
Public Display of Affection	Messaging
Pretty Darn Awesome	Messaging
Pretty Darn Annoying	Messaging
Part Design Approval	Military and Defence
Preliminary Damage Assessment	Military and Defence
Particularly Difficult Asset	Military and Defence
Personal Data Assistant	Military and Defence
Protocol Decode Architecture	Networking
Pretty Darned Affordable	Real Estate
Puerto Inirida, Colombia	Regional
Push Down Automata	Softwares
Power Distribution Assembly	Space Science
Preliminary Design Audit	Space Science
Propellant Drain Area	Space Science
Players Development Academy	Sports