Diseases and Disorders
- Paget disease
- Painful bladder disease
- Palate, cleft
- Palatoplasty, for cleft palate
- Palivizumab, for bronchiolitis
- Panacinar or panlobular emphysema
- Pancreatectomy, for pancreatic cancer
- Pancreatic enzyme supplements, for pancreatic cancer
- Pancreatitis
- Pancreatoduodenectomy, for pancreatic cancer
- Pancytopenia
- Panendoscopy, in laryngeal cancer
- Panitumumab, for colorectal cancer
- Pantoprazole, for peptic ulcer disease
- Paracentesis, for peritonitis
- Paragangliomas
- Paralysis agitans
- Paralytic ileus
- Paraseptal emphysema
- Parathyroid glands, removal of, for hyperparathyroidism
- Parkinson disease (PD)
- paroxysmal supraventricular
- Passive junctional rhythm
- Pegvisomant, for acromegaly
- Pelvic window, in abdominal trauma
- Pelvimetry, in fetopelvic disproportion
- Pembrolizumab, for melanoma
- Pemetrexed, for lung cancer
- Penciclovir (Denavir), for herpes simplex virus
- Penetrating injuries
- Penicillinase-resistant
- Penicillin VK
- Pentamidine isethionate (Nebupent), for P jirovecii
- Pentasa, for Crohn disease
- Pentobarbital, for psychoactive substance abuse
- Pentostatin-cyclophosphamide-rituximab (PCR), for chronic leukemia
- Pentoxifylline (Trental), for arterial occlusive disease
- Peptic ulcer disease
- Perampanel, for epilepsy
- Percutaneous balloon valvuloplasty, for mitral stenosis
- Percutaneous coronary intervention (PCI)
- Percutaneous ultrasonic lithotripsy, for renal calculi
- Pericardectomy, for pericarditis
- Pericardiac window, in abdominal trauma
- Pericardial sac, in cardiac tamponade
- Pericardiocentesis, for cardiac tamponade
- Perihepatic window, in abdominal trauma
- Peripheral arterial occlusive disease (PAOD)
- Perisplenic window, in abdominal trauma
- Peritoneal lavage, in peritonitis
- Peritonitis
- Pernicious anemia
- Pessaries, for pelvic organ prolapse
- Phalen test, in carpal tunnel syndrome
- Pharyngitis, acute
- Phenobarbital, for epilepsy
- Phentolamine mesylate (Regitine), for pheochromocytoma
- Pheochromocytoma
- Pheresis, for polycythemia
- Phlebotomy, for polycythemia
- Phosphate supplements, for hypophosphatemia
- Phosphodiesterase inhibitors, for heart failure
- Photocoagulation, for retinal detachment
- Photoemulsification, in cataract extraction
- Photosensitivity, in lupus erythematosus
- Pica
- Pilocarpine hydrochloride, for glaucoma
- Pilocarpine iontophoresis, in cystic fibrosis
- Pirbuterol acetate, for asthma
- Pirfenidone, for pulmonary fibrosis
- Pituitary adenoma
- Pituitary tumor
- Plasma, free hemoglobin in, in transfusion reaction
- Plasma insulin-like growth factor, in acromegaly
- Plasma somatomedin C, in acromegaly
- Platelet aggregate inhibitors, for coronary heart disease
- Platelet pheresis, for chronic leukemia
- Plummer-Vinson syndrome
- Pneumatic otoscopy, in otitis media
- Pneumococcal meningitis
- Pneumocystis carinii pneumonia
- Pneumocystis jirovecii pneumonia (PJP)
- Pneumonectomy, for lung cancer
- Pneumothorax
- Podofilox, for human papillomavirus
- Podophyllin, for human papillomavirus
- Polyarthralgia, in rheumatic fever
- Polyarticular arthritis, from rheumatic fever
- Polycystic kidney disease
- Polycythemia vera
- Polyenes, for candidiasis
- POP Quantification (POP-Q) system
- Porfimer, for esophageal cancer
- Posterior cerebral artery, stroke from, signs and symptoms of
- Posterior cord syndrome
- Potassium penicillin V, for tonsillitis
- Potassium supplements, for bulimia nervosa
- Powassan (POW) virus
- Pramipexole, for Parkinson disease
- Pravastatin, for hyperlipoproteinemia
- Prediabetes
- Prediction of Alcohol Withdrawal Severity Scale
- Prednisolone acetate, for retinal detachment
- Prednisone PO, for asthma
- Prehn sign, in epididymitis
- Premature junctional complexes
- Premature rupture of membranes (PROM)
- Preterm birth, cervical insufficiency and
- Preterm premature rupture of membranes (PPROM)
- Primaquine phosphate, for P jirovecii
- Primary intracranial tumors
- Primary open-angle glaucoma (POAG)
- Primary polycythemia
- Primidone (Mysoline), for epilepsy
- Prinzmetal (variant) angina
- Pro-B-type natriuretic peptide (pro-BNP)
- Procaine penicillin G, for rheumatic fever
- Procarbazine, for Hodgkin lymphoma
- Prochlorperazine, for migraine headache
- Proctoscopy, in hemorrhoids
- Progesterone level, in ectopic pregnancy
- Prolactin, in pituitary tumor
- Prolactin-inhibitor, for pituitary tumor
- Propagator, for cardiac contusion
- Propoxyphene hydrochloride (Darvon), for rheumatoid arthritis
- Propylthiouracil (PTU), for hyperthyroidism
- Prostacyclin analogs, for pulmonary hypertension
- Prostaglandin synthetase inhibitor, for preterm labor
- Prostate cancer
- Prostatic intraepithelial neoplasia (PIN), prostate cancer and
- Prostatitis
- Prosthesis, after bone cancer surgery
- Protease inhibitors, for HIV
- Protein C, activated, for disseminated intravascular coagulation
- Pseudoseizures
- Pulmonary artery pressure, in pulmonary hypertension
- Pulmonary edema, cardiac contusion and
- Pulmonary embolism (PE)
- Pulmonary fibrosis
- Pulmonary hypertension
- Pulmonary system, burns and
- Pulmonary vascular resistance (PVR), in pulmonary hypertension
- Pus culture, in salmonellosis
- Pyelography, intravenous, in renal calculi
- Pyelonephritis
- Pyrazinamide (PZA), for tuberculosis
- Pyridostigmine bromide (Mestinon), for myasthenia gravis
- Pyrimethamine, for toxoplasmosis