Medical Branch

Medical Branch Initialisms Alphabet P

medical branch initialisms alphabet p
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Medical Branch Alphabet – P

S. NoInitialismFull FormShort ExplanationPractical Example
P001PACPremature Atrial ContractionEarly heartbeat originating in atriaPAC noted on ECG
P002PADPeripheral Arterial DiseaseNarrowing of peripheral arteriesPAD treated with lifestyle modification
P003PALSPediatric Advanced Life SupportEmergency protocol for childrenPALS used in pediatric resuscitation
P004PAPPapanicolaou TestCervical cancer screening testPAP smear performed for routine screening
P005PEEPPositive End-Expiratory PressureVentilator setting to keep alveoli openPEEP set for patient with ARDS
P006PETPositron Emission TomographyImaging test to detect cancer/metabolic activityPET scan performed for tumor staging
P007PFTPulmonary Function TestMeasures lung functionPFT conducted for asthma patient
P008PICCPeripherally Inserted Central CatheterLong-term IV linePICC line inserted for chemotherapy
P009PIDPelvic Inflammatory DiseaseInfection of female reproductive organsPID treated with antibiotics
P010PKUPhenylketonuriaGenetic metabolic disorderPKU diagnosed in newborn screening
P011PLTPlateletBlood component for clottingPLT count monitored in thrombocytopenia
P012PMHPast Medical HistoryPatient’s previous medical conditionsPMH reviewed before surgery
P013PMIPoint of Maximal ImpulseHeart apex locationPMI palpated during cardiac exam
P014PRPer Rectum / Pulse RateRectal route / Heart ratePR administered rectally / PR measured as 78 bpm
P015PTProthrombin Time / Physical TherapyBlood clotting test / Rehabilitation therapyPT monitored for anticoagulation / PT provided for stroke
P016PTAPrior to Admission / Percutaneous Transluminal AngioplastyHistory before hospital admission / Angioplasty procedurePTA reviewed in chart / PTA performed on blocked artery
P017PVDPeripheral Vascular DiseaseCirculation disorder of limbsPVD treated with medication or surgery
P018PEEPPositive End-Expiratory PressureVentilator settingPEEP adjusted in ICU patient
P019PRNPro Re NataMedication as neededPain medication given PRN
P020PCPPrimary Care Physician / Pneumocystis PneumoniaFamily doctor / Opportunistic lung infectionPCP referred patient for follow-up / PCP treated with TMP-SMX
P021PTCAPercutaneous Transluminal Coronary AngioplastyProcedure to open coronary arteryPTCA performed for myocardial infarction
P022PSAProstate-Specific AntigenBlood marker for prostate diseasePSA tested for prostate cancer screening
P023PTSDPost-Traumatic Stress DisorderPsychiatric disorder after traumaPTSD managed with therapy and medication
P024PPDPurified Protein DerivativeTuberculosis skin testPPD test administered for TB screening
P025PAPVRPartial Anomalous Pulmonary Venous ReturnCongenital heart defectPAPVR diagnosed via echocardiography
P026PAPhysician Assistant / Posterior-AnteriorMedical provider / X-ray viewPA assisted in clinic / Chest X-ray taken PA view
P027PDParkinson’s Disease / Peritoneal DialysisNeurological disorder / Kidney dialysisPD treated with levodopa / PD performed for renal failure
P028PEPulmonary Embolism / Physical ExamBlood clot in lung / Clinical assessmentPE diagnosed on CT scan / PE conducted during admission
P029PEGPercutaneous Endoscopic GastrostomyFeeding tube placed through abdomenPEG inserted for long-term nutrition
P030PFTPulmonary Function TestLung function assessmentPFT conducted for COPD patient
P031PICUPediatric Intensive Care UnitICU for childrenChild admitted to PICU post-surgery
P032PLTPlateletBlood component for clottingPLT transfusion for low counts
P033PMNPolymorphonuclear LeukocyteType of white blood cellPMN elevated in bacterial infection
P034PPIProton Pump InhibitorMedication to reduce stomach acidPPI prescribed for GERD
P035PRBCPacked Red Blood CellsBlood transfusion componentPRBC transfused for anemia
P036PTProthrombin TimeBlood clotting measurementPT monitored for warfarin therapy
P037PTTPartial Thromboplastin TimeCoagulation testPTT assessed in heparin therapy
P038PUDPeptic Ulcer DiseaseUlcers in stomach or duodenumPUD treated with PPIs and antibiotics
P039PVPeripheral Venous / Per VaginalVein in limb / Vaginal routePV catheter inserted / PV exam performed
P040PVCPremature Ventricular ContractionEarly heartbeat from ventriclesPVC noted on ECG
P041PVRPost-Void ResidualResidual urine volume after urinationPVR measured in patient with urinary retention
P042PAHPulmonary Arterial HypertensionHigh blood pressure in lungsPAH managed with vasodilators
P043PEAPulseless Electrical ActivityCardiac arrest rhythmPEA treated with CPR and epinephrine
P044PIPPeak Inspiratory PressureVentilator measurementPIP monitored in mechanically ventilated patient
P045PRBCPacked Red Blood CellsBlood component for transfusionPRBC transfused for anemia
P046PSAProstate-Specific AntigenMarker for prostate diseasePSA tested in routine screening
P047PTPhysical TherapyRehabilitation servicePT provided after hip surgery
P048PNAPneumoniaLung infectionPNA treated with antibiotics
P049PMHPast Medical HistoryPatient’s prior medical conditionsPMH reviewed during admission
P050PAPPulmonary Artery PressurePressure measurement in pulmonary arteryPAP measured in cardiac catheterization
S. NoInitialismFull FormShort ExplanationPractical Example
P051PIDPelvic Inflammatory DiseaseInfection of female reproductive organsPID treated with antibiotics
P052PLAPolymorphonuclear Leukocyte ApoptosisProgrammed cell death of neutrophilsPLA assessed in immunology study
P053PPDPurified Protein DerivativeTuberculosis skin testPPD test administered for TB screening
P054PPEPersonal Protective EquipmentSafety gear to prevent infectionPPE used by healthcare workers in ICU
P055PRNPro Re NataMedication as neededPainkiller administered PRN for discomfort
P056PTCAPercutaneous Transluminal Coronary AngioplastyProcedure to open blocked coronary arteryPTCA performed for myocardial infarction
P057PCAPatient-Controlled AnalgesiaPain control method via IV pumpPCA used postoperatively for pain management
P058PBMCPeripheral Blood Mononuclear CellType of blood immune cellPBMC isolated for laboratory research
P059PEFRPeak Expiratory Flow RateLung function measurementPEFR measured in asthma patient
P060PEEPPositive End-Expiratory PressureVentilator settingPEEP adjusted for ARDS patient
P061PETPositron Emission TomographyImaging for metabolic activityPET scan used to detect cancer
P062PHPulmonary HypertensionHigh blood pressure in lungsPH managed with vasodilators
P063PICCPeripherally Inserted Central CatheterLong-term IV linePICC inserted for chemotherapy administration
P064PIProtease Inhibitor / Pulse IntervalHIV medication / Cardiac measurementPI given in ART regimen / PI calculated on ECG
P065PMLProgressive Multifocal LeukoencephalopathyRare viral brain infectionPML monitored in immunocompromised patient
P066PPDPostpartum DepressionDepression after childbirthPPD treated with therapy and medication
P067PTPhysical TherapyRehabilitation servicePT provided after stroke
P068PTProthrombin TimeCoagulation testPT monitored for warfarin therapy
P069PTTPartial Thromboplastin TimeCoagulation testPTT assessed for heparin therapy
P070PUDPeptic Ulcer DiseaseStomach or duodenal ulcerPUD treated with PPIs and antibiotics
P071PVPeripheral Venous / Per VaginalVein in limb / Vaginal routePV catheter inserted / PV exam performed
P072PVCPremature Ventricular ContractionEarly heartbeat from ventriclesPVC noted on ECG
P073PVRPost-Void ResidualUrine volume remaining after urinationPVR measured for urinary retention
P074PAHPulmonary Arterial HypertensionHigh blood pressure in lungsPAH managed with sildenafil
P075PEAPulseless Electrical ActivityCardiac arrest rhythmPEA treated with CPR and epinephrine
P076PIPPeak Inspiratory PressureVentilator settingPIP monitored in ICU patient
P077PTTPartial Thromboplastin TimeCoagulation evaluationPTT assessed during heparin therapy
P078PTXPneumothoraxCollapsed lungPTX treated with chest tube insertion
P079PCAPatient-Controlled AnalgesiaPain management via IV pumpPCA used postoperatively
P080PEPulmonary EmbolismBlood clot in lungsPE diagnosed via CT pulmonary angiography
P081PMNPolymorphonuclear LeukocyteType of white blood cellPMN elevated in bacterial infection
P082PUDPeptic Ulcer DiseaseStomach or duodenal ulcerPUD treated with PPIs and antibiotics
P083PDAPatent Ductus ArteriosusCongenital heart defectPDA closed surgically in neonate
P084PEPhysical ExamClinical assessmentPE performed during hospital admission
P085PRPulse Rate / Per RectumHeart rate / Rectal examinationPR recorded as 78 bpm / PR route used for medication
P086PSAProstate-Specific AntigenMarker for prostate diseasePSA tested for cancer screening
P087PTPhysical TherapyRehabilitation servicePT given to post-operative patient
P088PICUPediatric Intensive Care UnitICU for childrenChild admitted to PICU for respiratory distress
P089PRBCPacked Red Blood CellsBlood transfusion componentPRBC transfused for anemia
P090PEEPPositive End-Expiratory PressureVentilator settingPEEP adjusted in ARDS patient
P091PIPPeak Inspiratory PressureVentilator measurementPIP monitored in mechanically ventilated patient
P092PPEPersonal Protective EquipmentSafety gear to prevent infectionPPE used by staff during surgery
P093PCAPatient-Controlled AnalgesiaPain managementPCA pump used post-surgery
P094PAPhysician Assistant / Posterior-AnteriorMedical provider / X-ray viewPA assisted in clinic / PA chest X-ray performed
P095PDParkinson’s Disease / Peritoneal DialysisNeurological disorder / Kidney dialysisPD treated with levodopa / PD performed for renal failure
P096PNAPneumoniaLung infectionPNA treated with antibiotics
P097PICCPeripherally Inserted Central CatheterLong-term IV accessPICC inserted for chemotherapy
P098PTCAPercutaneous Transluminal Coronary AngioplastyCoronary artery procedurePTCA performed for MI
P099PEEPPositive End-Expiratory PressureVentilator settingPEEP adjusted in ICU
P100PRNPro Re NataMedication as neededPainkiller given PRN
S. NoInitialismFull FormShort ExplanationPractical Example
P101PAPPulmonary Artery PressurePressure measurement in pulmonary arteryPAP measured during cardiac catheterization
P102PDAPatent Ductus ArteriosusCongenital heart defectPDA closed surgically in neonate
P103PEPulmonary EmbolismBlood clot in lungsPE diagnosed via CT pulmonary angiography
P104PEFRPeak Expiratory Flow RateLung function measurementPEFR measured in asthma patient
P105PEGPercutaneous Endoscopic GastrostomyFeeding tube placed through abdomenPEG inserted for long-term nutrition
P106PETPositron Emission TomographyImaging test to detect cancer/metabolic activityPET scan used for tumor staging
P107PFPulmonary FibrosisScarring of lung tissuePF managed with antifibrotic medication
P108PFTPulmonary Function TestMeasures lung functionPFT conducted for COPD patient
P109PHPulmonary HypertensionHigh blood pressure in lungsPH treated with vasodilators
P110PICCPeripherally Inserted Central CatheterLong-term IV linePICC line inserted for chemotherapy
P111PICUPediatric Intensive Care UnitICU for childrenChild admitted to PICU post-surgery
P112PKUPhenylketonuriaGenetic metabolic disorderPKU detected via newborn screening
P113PLTPlateletBlood component for clottingPLT transfusion given for thrombocytopenia
P114PMHPast Medical HistoryPatient’s previous medical conditionsPMH reviewed before surgery
P115PMIPoint of Maximal ImpulseHeart apex locationPMI palpated during cardiac exam
P116PNDParoxysmal Nocturnal DyspneaSudden nighttime shortness of breathPND reported in heart failure patient
P117PNFProprioceptive Neuromuscular FacilitationStretching technique in physical therapyPNF applied to improve range of motion
P118PNPPeripheral NeuropathyNerve damage in extremitiesPNP managed in diabetic patient
P119POPer OralBy mouthMedication administered PO
P120PODPost-Operative DayDays after surgeryPatient evaluated on POD 3
P121POIPrimary Ovarian InsufficiencyEarly ovarian failurePOI diagnosed in young woman with amenorrhea
P122POPPelvic Organ ProlapseDropping of pelvic organsPOP treated with pessary or surgery
P123POSPulse Oximetry SaturationBlood oxygen measurementPOS monitored via pulse oximeter
P124PPPostprandialAfter a mealPP glucose measured 2 hours after eating
P125PPDPurified Protein DerivativeTuberculosis skin testPPD administered for TB screening
P126PPEPersonal Protective EquipmentSafety gear to prevent infectionPPE used by staff in infectious ward
P127PPIProton Pump InhibitorMedication reducing stomach acidPPI prescribed for GERD
P128PRPer Rectum / Pulse RateRectal administration / Heart ratePR route used / PR measured at 80 bpm
P129PRBCPacked Red Blood CellsBlood transfusion componentPRBC transfused for anemia
P130PRNPro Re NataMedication as neededAnalgesic given PRN for pain
P131PSAProstate-Specific AntigenMarker for prostate diseasePSA tested for cancer screening
P132PTSDPost-Traumatic Stress DisorderPsychiatric disorder after traumaPTSD managed with therapy and medication
P133PTPhysical Therapy / Prothrombin TimeRehabilitation / Blood clotting testPT given post-stroke / PT monitored for warfarin
P134PTCAPercutaneous Transluminal Coronary AngioplastyCoronary artery opening procedurePTCA performed after MI
P135PTHParathyroid HormoneHormone regulating calciumPTH measured for hyperparathyroidism
P136PTLDPost-Transplant Lymphoproliferative DisorderLymphoid proliferation after transplantPTLD monitored in immunosuppressed patient
P137PTTPartial Thromboplastin TimeCoagulation testPTT monitored during heparin therapy
P138PUDPeptic Ulcer DiseaseUlcers in stomach/duodenumPUD treated with PPIs and antibiotics
P139PVPeripheral Venous / Per VaginalVein in limb / Vaginal routePV catheter inserted / PV exam performed
P140PVCPremature Ventricular ContractionEarly heartbeat from ventriclesPVC noted on ECG
P141PVDPeripheral Vascular DiseaseCirculation disorder of limbsPVD treated with lifestyle modification
P142PVRPost-Void ResidualResidual urine volume after urinationPVR measured in patient with retention
P143PAPhysician Assistant / Posterior-AnteriorMedical provider / X-ray viewPA assisted in clinic / PA chest X-ray performed
P144PDAPatent Ductus ArteriosusCongenital heart defectPDA closed surgically in neonate
P145PEPulmonary Embolism / Physical ExamBlood clot in lungs / Clinical assessmentPE diagnosed via CT scan / PE conducted at admission
P146PEGPercutaneous Endoscopic GastrostomyFeeding tube through abdominal wallPEG inserted for long-term nutrition
P147PEEPPositive End-Expiratory PressureVentilator setting to keep alveoli openPEEP adjusted in ARDS patient
P148PETPositron Emission TomographyImaging for metabolic activityPET scan used for tumor staging
P149PFPulmonary FibrosisScarring of lung tissuePF treated with antifibrotic medication
P150PFTPulmonary Function TestLung function assessmentPFT conducted for asthma or COPD
P151PHPulmonary HypertensionHigh blood pressure in lungsPH treated with vasodilators
P152PICCPeripherally Inserted Central CatheterLong-term IV linePICC inserted for chemotherapy
P153PICUPediatric Intensive Care UnitICU for childrenPICU admission for severe respiratory distress
P154PKUPhenylketonuriaGenetic metabolic disorderPKU detected via newborn screening
P155PLTPlateletBlood component for clottingPLT transfusion for thrombocytopenia
P156PMHPast Medical HistoryPatient’s previous medical conditionsPMH reviewed before surgery
P157PMIPoint of Maximal ImpulseApex of the heartPMI palpated during cardiac exam
P158PNDParoxysmal Nocturnal DyspneaSudden nighttime shortness of breathPND reported in heart failure patient
P159PNFProprioceptive Neuromuscular FacilitationStretching technique in PTPNF applied to improve joint mobility
P160PNPPeripheral NeuropathyNerve damage in extremitiesPNP managed in diabetic patient
P161POPer OralBy mouthMedication administered PO
P162PODPost-Operative DayDays after surgeryPatient evaluated on POD 3
P163POIPrimary Ovarian InsufficiencyEarly ovarian failurePOI diagnosed in young woman with amenorrhea
P164POPPelvic Organ ProlapseDropping of pelvic organsPOP treated with pessary or surgery
P165POSPulse Oximetry SaturationBlood oxygen measurementPOS monitored via pulse oximeter
P166PPPostprandialAfter a mealPP glucose measured 2 hours post-meal
P167PPDPostpartum DepressionDepression after childbirthPPD managed with therapy and medications
P168PPEPersonal Protective EquipmentSafety gear for infection preventionPPE used by healthcare staff
P169PPIProton Pump InhibitorReduces stomach acidPPI prescribed for GERD
P170PRPer Rectum / Pulse RateRectal administration / Heart ratePR route for medication / PR measured as 80 bpm
P171PRBCPacked Red Blood CellsBlood transfusion componentPRBC transfused for anemia
P172PRNPro Re NataAs needed medicationAnalgesic given PRN for pain
P173PSAProstate-Specific AntigenMarker for prostate diseasePSA tested for screening
P174PTSDPost-Traumatic Stress DisorderPsychiatric disorder after traumaPTSD treated with therapy and medications
P175PTPhysical Therapy / Prothrombin TimeRehab / Blood clotting testPT given post-stroke / PT monitored for warfarin
P176PTCAPercutaneous Transluminal Coronary AngioplastyCoronary procedurePTCA performed for MI
P177PTHParathyroid HormoneCalcium-regulating hormonePTH measured for hyperparathyroidism
P178PTLDPost-Transplant Lymphoproliferative DisorderLymphoid proliferation after transplantPTLD monitored in immunocompromised patient
P179PTTPartial Thromboplastin TimeCoagulation testPTT monitored during heparin therapy
P180PUDPeptic Ulcer DiseaseUlcer in stomach/duodenumPUD treated with PPIs and antibiotics
P181PVPeripheral Venous / Per VaginalVein in limb / Vaginal routePV catheter inserted / PV exam performed
P182PVCPremature Ventricular ContractionEarly heartbeat from ventriclesPVC noted on ECG
P183PVDPeripheral Vascular DiseaseCirculation disorderPVD treated with lifestyle modification
P184PVRPost-Void ResidualUrine left after voidingPVR measured for urinary retention
P185PAPhysician Assistant / Posterior-AnteriorMedical provider / X-ray viewPA assisted in clinic / PA X-ray performed
P186PDAPatent Ductus ArteriosusCongenital heart defectPDA closed surgically in neonate
P187PEPulmonary Embolism / Physical ExamBlood clot in lungs / Clinical assessmentPE diagnosed via imaging / PE performed at admission
P188PEGPercutaneous Endoscopic GastrostomyFeeding tube insertionPEG used for long-term nutrition
P189PEEPPositive End-Expiratory PressureVentilator settingPEEP adjusted for ARDS patient
P190PETPositron Emission TomographyImaging metabolic activityPET scan used for tumor staging
P191PFPulmonary FibrosisLung tissue scarringPF managed with antifibrotic therapy
P192PFTPulmonary Function TestLung function evaluationPFT conducted for asthma/COPD patient
P193PHPulmonary HypertensionHigh blood pressure in lungsPH treated with vasodilators
P194PICCPeripherally Inserted Central CatheterLong-term IV accessPICC inserted for chemotherapy
P195PICUPediatric Intensive Care UnitICU for childrenChild admitted to PICU for respiratory distress
P196PKUPhenylketonuriaGenetic metabolic disorderPKU detected via newborn screening
P197PLTPlateletBlood component for clottingPLT transfusion for thrombocytopenia
P198PMHPast Medical HistoryPatient’s previous medical conditionsPMH reviewed before surgery
P199PMIPoint of Maximal ImpulseApex of the heartPMI palpated during cardiac exam
P200PNDParoxysmal Nocturnal DyspneaSudden nighttime shortness of breathPND reported in heart failure patient

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