98 Matching Annotations
  1. Apr 2025
    1. Saline Infusion Sonograph

      Allows identification of common endometrial masses a/w abnormal uterine bleeding (endometrial polyps, submucosal leiomyomas, intracavitary blood clots)

    Annotators

  2. Jan 2025
    1. symptoms and identify the significant abnormalities in hisphysical exam. Explain the underlying pathological processes (molecular, cellular, tissueand organ levels) of each.

      Abnormal babinski

    Annotators

  3. Nov 2024
    1. iscuss how and why an abnormal calcium level may relate to tumor development

      Certain lung cancers, especially squamous cell carcinoma, can produce parathyroid hormone-related protein (PTHrP), which raises blood calcium. Lung tumors that spread to bones can also cause bone breakdown, releasing stored calcium. Elevated calcium promotes tumor growth by activating pathways that increase cell proliferation, inhibit cell death (apoptosis), and maintain inflammation, all of which create an environment conducive to cancer progression and spread.

    2. Construct a differential diagnostic list for Alfred Flurkie’s presentation

      Pneumonia Emphysema (some type of COPD) Bronchitis Some type of lung cancer (Bronchogenic carcinoma)

    3. . Discuss how Alfred Flurkie’s symptomatology was affected by his smoking. Include the impacts of radon,asbestos, and arsenic. How would you discuss smoking cessation with Alfred Flurkie?

      Asbetos = Progressive, diffuse pulmonary fibrosis

      Direct toxic effect of fibers on pulm. parenchymal cells Mɸ eat them > mediators (ROS, proteases, cytokines, GF) > interstitial pulm. Inflammation and interstitial fibrosis

      Catalyzed by iron molecules Can lead to malignancy

      Asbestos body: thin central core covered by hemosiderin distributed in a beaded fashion

      Linked with Lung cancer (bronchogenic carcinoma > mesothelioma (pleura))

    4. Explain the significance of the osteopathic structural exam findings in relation to Alfred Flurkie’s history,symptoms, and signs.5. Which osteopathic treatments could be performed during an initial patient evaluation with these new onsetsymptoms?

      He has thoracic dysfunction, inhalation dysfunction...natural due to his lung issues

      since he may have lung cancers we don't want to do anything extreme... myofascial release? rib raising, lymph drainage?

      Target chapman's points at the 2nd ICS

    Annotators

    1. Tetralogy of Fallot

      Squatting (increase preload to heart), Oxygenation (occ morphine), medication to increase systemic resistance (phenylephrine), and prostaglandin E (if PDA dependent)

    2. Coarctation of the Aorta• Complete Transposition of the Great Arteries

      we want the two systems to connect so blood can mix by re-opening the shunts/encourage Ventricular Septal Defect, Ductus Arteriosus, Atrial Septal Defect Prostaglandin infusion: keeps Ductus Arteriosus (PDA) open Rashkind balloon: makes atrial hole (ASD) Jatene procedure: arterial switch operation within the first two weeks of life

    3. Ventricular septal defect (VSD)• Atrial septal defect (ASD

      watch and wait for spontaneous closures, antibiotic prophylaxis NOT recommended, surgical and transcatheter device used instead

      Surgical repair if needed

    4. Discuss external factors {medicine, infectious disease agents, environmental) that have been associatedwith congenital heart disease

      Associations: EtOH exposure, maternal rubella, Down syndrome, 22q11 DiGeorge syndrome

    5. hemodynamics of Eisenmenger syndrome

      Eisenmenger Syndrome: uncorrected LV → RV shunt from VSD overtime causes volume overload in the right heart and increased right heart pressure, leading to shunt REVERSAL from L → R to R → L → deoxygenated blood spilling into general circulation → O2 decreases → cyanosis

    6. prenatal vs postnatal circulation

      Prenatal circulation = Umbilical veins bring oxygen from mother to fetus. Umbilical arteries bring deoxygenated blood from baby to mother. Three shunts including Ductus Arteriosus skip over the lungs (directly from pulm. a to aorta), so lungs remain collapse. As a fetus, RA pressure > LA pressure. After birth, left sided pressures are higher. Blood goes from high to low pressure.

    7. process of cardiac embryogenesis and how it contributed toBaby Vivien’s presentation

      anterosuperior displacement of the infundibular septum --> the infundibular septum (part of the intraventricular septum) shifts outward and upward, causing PROVe

      PROVe Pulmonary Artery Stenosis: causes the right ventricle to have to work harder to push blood through the pulmonary artery. Right Ventricular Hypertrophy: forms as RV work harder and harder against the stenosis. Overriding Aorta: structural problem as the aorta shifts to the middle area, ending up receiving some blood from the right ventricle as well. Ventricular Septal Defect: baby won’t be cyanic if shunt continues from L → R. However, as RVH occurs, pressure increases in the RV, shunting deoxygenated blood from R → L, leading to cyanosis.

    8. Tet spells

      Tet Spells: Baby has a VSD to start with, and normally blood goes from LV to RV. But when there's exacerbation of RV outflow obstruction or increase of pulmonary pressure (ex. Exercises, crying, stress), this can lead to R → L shunting and increases cyanosis as deoxygenated blood enters LV then aorta

    9. Cyanosis

      Not enough oxygenated blood is reaching the body. This can be due to: - Septal defects that cause deoxygenated blood to mix with oxygenated blood --> blood goes from RV to LV - Pulmonary stenosis makes it hard for RV to push blood into the pulm a. to be oxygenated by the lungs

    10. Construct a differential diagnostic list of clinical conditions that can present as a cyanotic infant

      Tetralogy of Fallot Pulmonary Stenosis VSD ASD Eisenmenger Syndrome

    Annotators

  4. Oct 2024
    1. S1, S2, S3, S4. Explain the absence of an S4 in Celia Jeffers’ examination

      S1 = ventricles contract; SL valves open, AV valves close S2 = atrial contract; AV valves open, SL valves close S3 = dilated cardiomyopathy (rapid filling of excess volume of blood into dilated ventricles; overfilled water balloon) S4 = hypertrophied cardiomyopathy (ventricle is stiff, so atria has to push extra hard to get blood into stiffed ventricles)

    2. Define and distinguish among preload, afterload, and contractility.

      preload = volume of blood returning to heart to the right atrium

      afterload = resistance

      contractility = how hard the heart gotta work

    3. Describe different subtypes of post-ganglionic autonomic receptors and their main signalingpathways and functions. Which subtypes are important for cardiac functions?

      Beta 1 adrenergic receptors = gas pedal for the heart, increases HR and contractility

      Beta 2, alpha 1 = vasoconstriction

      M2 = acetylcholine binds to M2 leads to slowing of heart rate

    4. Explain the impact of Celia Jeffers’ cardiac rhythm on the development of her symptoms

      heart cant pump properly, less blood is reaching the rest of the body

    5. What could be considered the next steps in the management for Celia Jeffers at this time. Shouldthe care setting be changed?

      don't take phenylephrine which is worsening the workload of her heart

      Dilated cardiomyopathy can lead to atrial fluttering, because heart muscles are stretched and damaged, lead to abnromal condcution

    6. Explain the mode of action of Celia Jeffers’ present blood pressure medication (amlodipine).How does this differ from verapamil? How does phenylephrine affect her condition

      Amlodipine = non-DHP, only works to dilate the blood vessels and has no effects on heart like verapamil (which lowers AV conduction / decreases contractility of the heart)

      Phenylephrine = selective alpha 1 agonist, causes vasoconstriction which worsens HTN

    7. Describe the role of calcium in the process of cardiac myocyte contractility and its effect onstroke volume.

      more calcium = more contractility

      when calcium levels rise it bind to troponin and increase contraction, which increases stroke volume -- more blood pumped out with each beat

    8. orthopnea

      Orthopnea is the sensation of shortness of breath (dyspnea) that occurs when a person is lying flat and improves when sitting or standing up. Associated with HF (When lying down, the redistribution of fluid from the lower extremities into the chest increases the pressure on the lungs, exacerbating the difficulty in breathing.)

      pulse oximetry = difficulty delivering blood to body

      central cyanosis = related too the low oxygen delivery to the body

      Jugular Venous Distension = related to right sided HF, dilated and restrictive cardiomyopathy (right atrium pressure builds up because blood keeps regurgitating back to RA, then it backds up into the veins))

      Peripheral edema/crackles = from pulmonary congestion since blood be backing up

    9. Construct a differential diagnostic list of clinical conditions that can present as dyspnea

      atrial fluttering atrial fib arrhythmias ventricular tachycardia

    Annotators

    1. Discuss osteopathic techniques, if any, that should be avoided (i.e. absolute or relativecontraindications) with Sandra Devrey’s diagnosis and condition. Also, indicate any specialconsiderations, if any, in this patient’s case

      HVLA?

    2. Describe the MOA of beta-adrenergic receptor blocking agents and explain her effect onAV nodal conduction. Which other drugs suppress the AV node?

      Metoprolol is a selective beta-1 blocker,,,works specifically on the heart to reduce AV node and SA node conduction

      Calcium channel blockers

      Other drugs that suppress AV node: A....A...

    3. Should Sandra Devrey’s condition progress to a more serious level, what tissue would berecruited to serve as functional pacemaker for the heart? What impact would such an alternativepacemaker have on her heart rate?

      If SA node fails, seek AV node, if AV node fails, seek bundle of his, but the pacemaker rate will be much slower...

    4. Describe the EKG tracings of Mobitz I and Mobitz II second-degree AV blocks, as wellas third degree heart block. For each type of AV block, describe the area of the conductionsystem most likely involved. Identify which type has a worse prognosis and explain why

      First Degree AV Block: prolonged but even PR interval Second Degree: Mobitz Type I (Wenckebach): PR interval lengthening followed by a QRS drop Long long long drop, you have a Wenkebach Second Degree: Mobitz Type II: consistent PR intervals ⇒ low CO symptoms, may progress to third degree. Tx = pacemaker Third Degree (Complete) Heart Block: atria and ventricles beat independently of each other (equal RR and PP intervals) May be caused by MI, degeneration of the conductive tissue, and Lyme Disease (Borrelia burgdorferi)

    5. Explain how the ability of the AV node to delay conduction velocity also makes it particularlyvulnerable to conduction blocks.

      Delayed transmission?? Slowing the transmission makes it easy for AV conduction block to occur....

    6. Explain the positive effects of the delay of impulse conduction normally seen in the AV node

      Allows for ventricular filling, slow conduction lets the AV valve remains longer

    7. Contrast the conduction in the AV node with conduction in Bundle of His, with specificreference to Ca++ and Na+ channels

      AV node is slow conduction (to encourage ventricular filling), initiated by L-type Ca channels for depolarization; while Bundle of His is fast conduction, initiated by sodium channels for depolarization.

    8. P-wave● P-R interval● QRS complex● S-T segmen

      P wave = atrial depolarization P-R wave = atrial contraction QRS = ventricular depolarization S-T = ventricular contraction T-wave = repolarization Q-T interval = the time from beginning of ventricular depolarization to end of repolarization

    9. Using information from the history and physical examination to justify your choices,identify those clinical conditions in your differential diagnostic list that are supported by SandraDevrey’s clinical presentation and discard those that lack substantial support. Explain yourreasoning.

      Eliminate any tachycardias/atrial fluttesr/atrial fib because they are more tachycardic

    10. Explain the significance of the osteopathic structural exam findings in relation to SandraDevrey’s history, symptoms, and signs.4. Which osteopathic treatments could the physician perform during an initial patientevaluation with these new onset symptoms?

      Thoracic has significant tart changes, which make sense....

      Restricted thoracic inlet on the left, there's restricted lymph node flow

      can treat with Diaphragm release technique (thoracic diaphragm release) to help improve lymph node, help with lymph drainage and venous return to the heart (should work for this patient?)

      myofascial/soft tissue techniques

    11. Syncopeo Palpitationso Shortness of breatho Slow, irregular cardiac rhythm just prior to syncopal episodeo Slow (50 bpm), irregular pulse

      Syncope = sudden fainting due to reduction of blood flow to the brain, may be related to her abnormally slow pulse/reduced blood flow to supply body for a moment?

      Palpitations = related to problems with disruptions of heart normal electrical activity, so for her she feels like her heart skipped beats with irregular rhythms...heart pauses between beats, reduced blood flow to needed areas

      SOB = reduced BF leads to reduced oxygen content being delivered to the body, leading to SOB

    Annotators

    1. Describe the ABCDE’s of melanoma. What are the various types of melanomas?

      ABCDE:

      A. Asymmetry (of the moles) B. Border (Regular vs irregular border) C. Color (mult shades. etc) D. Diameter (<5-6 mm) E. Evolving (becoming bigger)

    2. Chest pain

      rupture of atherosclerotic plaque thrombus --> clot forms --> so now the clot is partially blocking the blood vessels

      Low PO2 and HTN from reduced blood vessels and narrowed blood vessels

    3. I takeMylanta sometimes for the belly pain or chest pain. I still take Motrin when I have pain in myback. Is that bad?

      Yes it's bad - interferes with COX1 and COX2 stomach function

    4. Discuss the role of statins in Arthur Taggert’s treatment as well as the role and guidelinesfor using statin therapy in ASCVD. Are baseline tests required? How should he be counseled on hismedication therapy?

      patients' lipid panel should be measured every 3 months to 1 yr if patients have statin

    5. n your discussion, describe treatmentoptions for stable angina, unstable angina, as well as acute coronary syndrome. Include methodsof revascularization

      Percutaneous Coronary Intervention (PCI): performed for 1-2 epicardial coronary a. disease

      Coronary Artery Bypass Graft (CABG): perform for 2-3 epicardial coronary a. disease, with objective evidence of myocardial ischemia

      Followed by aspirin + clopidogrel

      can give BB blocker or CCB with nitroglycerin

      (MONABASH = Morphine, Oxygen, Nitroglycerin, Antiplatelets, Beta-blocker, ACE-Inhibitors, Statin, Heparin)

    6. ...how this will be illustrated on an EKG

      EKG shows elevated ST wave and depressed T wave:

      General summary: In AMI, there is transmural injury - infarction damages the entire thickness of the heart across all layers, this is worse than subendocardial injury where only the subendocardium (inner layers of the heart) is damaged

      EKG will show inverted T wave ST elevation for STEMI and ST depression for NSTEMI, prolonged Q wave

      Normally, ventricles repolarize from epicardium to endocardium. During ischemia or MI, AP duration is reduced, and ventricles repolarizes from endocardium to epicardium instead. This reversed repolarization leads to an inverted T-wave on ECG (negative deflection).

    7. .. an episode of angina pectoris

      Angina does not change the cardiac biomarkers

      Acute MI do --> elevated troponin that peaks and dies faster than CK-MB that takes longer

    8. issue distribution of the various cardiac biomarkers used to assess acute myocardial infarction.

      Troponin I = sensitive and specific, rise in ~4hr and peak in 24hr, lasts 7-10 days

      CK-MB: less sensitive and specific, rise in 4-8hr and lasts 48-72 hr (2-3 days), good for looking for reinfarction

    9. identifythose clinical conditions in your differential diagnostic list that are supported by this patient'sclinical presentation,

      Unstable angina, atherosclerotic plaque has ruptured forming a thrombi that partially blocked blood flow

      His angina has worsened to an extent where taking nitroglycerin isn't relieving the symptoms

      He may be experiencing a side effect of nitroglycerin overdose, ends up having reflex tachycardia and feeling worse

    10. significance of the osteopathic structural exam findings in relation to Arthur Taggert’s history,symptoms, and signs

      Chapman's reflexes at the bilateral second intercostal spaces - relates to viscerosomatic dysfunction on BETH - Bronchus, Thoracic, Heart, Esophagus

    11. Identify and discuss the significant aspects of Arthur Taggert’s history.

      Stomach ulcer Prevacid is indicated for the treatment of patients with H. pylori infection and duodenal ulcer disease (active or one year history of a duodenal ulcer) to eradicate H. pylori

      HE SMOKES! what does "he thinks he eats good" means...

    12. Construct a differential diagnostic list of clinical conditions that can present as chest pain

      Unstable angina (probably no longer stable) Myocardial Infarction Pulmonary Embolism, Coronary Embolism, etc (more unlikely because they tend to cause shortness of breath which the patient doesn't have) GERD

    Annotators

    1. List the diagnostic tests you would order for Jack Johnson

      CT-Angiography and MR Angiography (most commonly used) (Digital Subtraction angiography is gold standard, but much less used) CMP (patient's hyperlipidemia status) Serum myoglobin D-Dimer CBC (inflammations with tissue necrosis, endothelial cells damage, related to atherosclerosis) HbA1c

    2. Construct a differential diagnostic list of clinical conditions that can present as myalgia, fatigue,and dark urine

      Peripheral Arterial Disease (obstruction or deterioration of arteries esp in the lower extremity due to atherosclerosis, most likely) Acute Limb Ischemia (but patient still has pulse in the leg) Atherosclerosis Drug Contraindication with consumption of grapefruit juice (conflicts with statins) Rhabdomyolysis Aortic Dissection of lower limbs? DVT (but patient has a negative homan's sign)

    3. Describe the management of hyperkalemia. Include mechanisms of action

      Metabolic Acidosis can cause hyperkalemia --> body tries to get rid of more H+ and in exchange more potassium comes back in

      Can treat with diuretics that get rid of potassium (thiazides, loops)

    4. guidelines for aspirin therapy have changed. Does Jack Johnson remain a candidate for aspirintherapy?

      Dependent on ASCVD score, but he should remain a candidate --> has risk of CVD, has atherosclerosis

    5. Describe the American College of Cardiology (ACC) and The American Heart Association (AHA)2018 Guidelines and their goals for the treatment of dyslipidemia

      Reduce LDL levels

      1. Identify high risk patient --> Clinical atherosclerotic cardiovascular disease (history of heart attack, stroke, etc.) Diabetes (age 40-75 years) An LDL-C level of 190 mg/dL or higher Individuals aged 40-75 years with an LDL-C of 70-189 mg/dL and a 10-year ASCVD risk of 20% or greater.

      2. The guidelines recommend high-intensity statin therapy for the following groups: Adults with clinical ASCVD who are less than 75 years old. Individuals aged 40-75 years with diabetes and an LDL-C level of 70-189 mg/dL. Individuals aged 40-75 years without diabetes but with an LDL-C level of 70-189 mg/dL and a 10-year ASCVD risk of 20% or greater.

      Moderate-Intensity Statin Therapy:

      Recommended for: Adults aged 40-75 years with diabetes and an LDL-C level of 70-189 mg/dL who are not candidates for high-intensity statin therapy. Individuals aged 40-75 years without diabetes but with an LDL-C level of 70-189 mg/dL and a 10-year ASCVD risk of 5-20%. Lifestyle Modifications:

      Emphasis on the importance of lifestyle changes (such as diet, exercise, and smoking cessation) as foundational steps in managing dyslipidemia.

    6. the etiology of Jack Johnson’s clinical presentation to the emergency department. Could ithave been avoided

      Could have been avoided if patient's does routine checkup for his hyperlipidemia to see if medications are working, should check at least every yr especially since he started statins, but can be more often as every 3 months for his condition

      Better counseling: do not take grapefruit juice (CYP Inhibitor) with statins; follow DASH diet, start exercise routine much earlier on to help with weight loss, etc

    7. Dark urine• Right thigh tense to palpation, moderate right thigh swelling compared to left.• Homan’s negative bilateral lower extremities

      Dark urine --> rhabdomyolysis/muscle necrosis from tissue ischemia due to lack of blood supply from obstructed blood flow, related to PAD/atherosclerosis, thrombus or emboli that blocks the vessels, grapefruit juice causes elevated statin levels in body that contributes to rhabdomyolysis and myopathy

      Right thigh swelling --> obstructed blood flow (from thrombus or atherosclerosis) cause increased pressure in vessels, blood cannot return to heart, leaked out of vessels into surrounding tissues

      Homan's negative sign --> not yet DVT, no thrombus yet

    8. hould Jack Johnson be advised to avoid certain food or natural products while on the medicines heis taking? If so, which products and why?

      Grapefruit juice is a CYP enzyme inhibitor that conflicts with statins' effects --> it inhibits breakdown of statin and elevated statins can lead to myopathy and rhabdomyolosis, both observed in this patient

    9. potential causes of Jack Johnson’s dyslipidemi

      Secondary causes: Used to smoke a lot Eat fast food here and there Don't drink alcohol "anymore" Doesn't exercise until now (but stands a lot since he works in railroad)

      Primary causes: Fam history Mother died from heart attack, may had cardiovascular issues related to hyperlipidemia/HTN, Father has hyperlipidemia, older brother got stroke

    10. mechanism of action of the medication

      Statin (stops the HMG CoA reductase limiting step in cholesterol synthesis) --> helps with patient's hyperlipidemia Lisinopril (-pril drugs) = ACE Inhibitors for his HTN, decrease arterial and venous pressure (by blocking conversion of ANG I into ANG II that pushes for vasoconstriction), decrease aldosterone

      Biaxin aka Clarithromycin is an antibiotic for potential upper respiratory infection for his coughs

    11. role of bile salts on the digestion and absorption of lipids after a fatty meal.

      Bile salts help to emulsify or break down lipids, facilitate lipid solubilization and reabsorption and help it enter enterohepatic circulation

      Made from cholesterol

    12. chylomicron, VLDL, LDL, and HDL

      Cholesterol, TG (aka lipids) taken in, brought from intestine to liver by chylomicrons. VLDL brings the lipids to various tissues/adipocytes which are broken down into free fatty acids --> as VLDL gets broken down it becomes VLDL to IDL to LDL (which by then is filled with cholesterol to be delivered to the body), and these all function to bring lipids to the body; HDL bring the lipids from tissues back to liver

    13. Define acid base disorders and their specific cause

      Metabolic acidosis: decreased pH, decreased HCO3-, decreased pCO2 (from gaining too much H+ and losing HCO3-; causes: diabetic ketoacidosis, salicylate poisoning); body compensates by hyperventilation (most likely for this patient...may have DM...He is also hyperventilating)

      Metabolic Alkalosis: HCO3- stays in body and not released, increase pH; hypoventilation to preserve PCO2 (caused by vomiting or hyperaldosteronism, patient is nauseous but not vomiting), volume contraction alkalosis

      Respiratory Acidosis --> decreased pH, increased PCO2- and HCO3-, retention of CO2

      Respiratory Alkalosis --> hyperventilation, loss of CO2

    Annotators

  5. Sep 2024
    1. in the patient’s presentation and diagnosis would there be if thefollowing was observed in the final lab results?17. Construct a management plan, explaining the rationale for each of your recommendations,for Murfis Yorkenson that includes:• Patient education• Further testing• Treatment• Follow-up recommendations

      Gram-positive, lancet-shaped, strep-pneumo

    2. differential diagnostic list of clinical conditions that can present as cough andfatigue

      Tuberculosis (Pulmonary Infection (but she doesn't have any mucus...but she does have significant weight loss) Pneumonia?

      Bacterial Infection (from cuts on arm?) Pulmonary fibrosis (only because patient vapes, chance is lower) COPD Pulmonary embolism (shortness of breath)

    3. List the diagnostic tests you would order for Murfis Yorkenson. Explain the reasons foryour choices

      Tuberculosis test (TB test) CBC Chest X-ray CMP (ARB, bun/creatinine) Bacterial test Sputum culture test

      Ventilation-Perfusion Scanning (?) to see if there's any abnormal perfusion...? more for pulmonary embolism

    4. ToRCH infections and discuss their symptomatology respective to both themother and the newborn

      TORCH =

      T: Toxoplasmosis O: Other infections, such as syphilis, varicella-zoster, parvovirus B19, and human immunodeficiency virus (HIV) R: Rubella, also known as German measles C: Cytomegalovirus (CMV) H: Herpes simplex virus (HSV)

    5. Mediastinal shift• Cavitary lesion• Hyperdense lobar consolidation• Diffuse reticular opacities or “ground glass appearance.”• Meniscus-shaped density at the costophrenic angle• Flattened hemidiaphragm

      Mediastinal shift: mediastinum (contains heart and trachea, etc) shifts away from the normal position at middle of the chest, indicating imbalance in lung pressure -- changes in lung volume, pneumothorax, pleural effusion, lung collapse, etc

      Cavitary lesion = a hole in the lungs caused by necrosis of lung tissues that leave behind a cavity, may be due to inflammation after infection like tuberculosis

      Hyperdense lobar consolidation = alveolar airspaces filled with fluid, cells or tissues, have higher density in upper lobe of lung, can be caused from some sort of lung hemorrhage

      Diffuse Reticular Opacities = indicate lung disease such as interstitial lung disease, indicates scarring of pulmonary interstitiam

      Meniscus-shaped density at costophrenic angle = pleural effusion, buildup of fluid around that space, costophrenic angle no longer blunt

      Flattened hemidiaphragm = lung is hyperinflated so it pushes down on the diaphragm, happens during emphysema when patient struggles to breathe out, so there's a lot more volume left in lungs

    6. Discuss any differences there would be in the differential diagnosis of a patient presentingwith cough and fever in an immunocompetent patient

      Increased chance of this being a bacterial infection

    7. Discuss any differences there would be in the differential diagnosis if the patient were 70-year-old

      If patient is 70 y/o...

      lung function would have deteriorated, lungs would've lost elasticity; pneumonia, pulmonary fibrosis, COPD, lung cancers risks increase

    8. Discuss any significance of Murfis Yorkenson’s trip to Brazil. Relate the significance tohis clinical symptoms and signs as well as the differential diagnoses.

      He went to Brazil which he has a chance of getting Tuberculosis from Mycobacterium, arboviruses such as dengue, and Zika; malaria)

      Should not be Dengue because it usually comes with rash and muscle joint pain

      Not zika or malaria, no really mention of mosquito sting

    9. Cough• Fever• Lung crackles

      Cough = infection, pneumonia, vaping (smoking) that may have already irritated or damaged the airways

      Fever = tuberculosis, pneumonia infection, he has cuts on his hand that he got from his job, went to Brazil for vacation

      Lung crackles = Fluid in lungs, Fibrosis, COPD, damage from vaping

    Annotators

    1. LVH in patients with hypertension

      Person can take ACE-Inhibitors, which treat LVH, aside from lifestyle modifications.

      LVH = left ventricles thickened from workload, having to fight against high resistance. ACE-Inhibitors work by inhibiting ANG II formation. This blocks vasoconstriction and aldosterone from acting, promoting vasodilation and reduicing fluid retention.

    2. List the diagnostic tests you would order for this patient. Explain the reasons for yourchoices

      CMP CBC HbA1c (hemoglobin A1c) EKG (in case) (CT scan?? MRI??? Maybe not that urgent) Urinalysis

      Coronary artery calcium score? (need to research on this)

    3. define normal blood pressure vs primary andsecondary hypertension

      Normal blood pressure is <120 mmhg/<80 mmHg.

      Primary = can be idiopathic and polygenic, results of interactions between genetics and environmental factors that are modifyable an unmodifiable. Like family history and eating habits

      Secondary = due to associated medical conditions that cause HTN (renal artery stenosis, athersclerosis, etc)

    Annotators

  6. Aug 2024
    1. Generalized fatigue.b. Chvostek's and Trousseau's signsc. Muscle weakness
      1. Generalized fatigue
      2. Chvostek and Troussaeu's sign = hypocalcemia
      3. Muscle weakness

      TENOFIVIR CAN CAUSE FANCONI SYNDROME = THE INABILITY TO PROXIMAL TUBULE TO REABSORB STUFFS (can explain hypocalcemia)

      Can all be related to his HIV, and HIV medications. HIV medications, based on google, can also cause acidosis (reduced H+ secretion, as Na is not being reabsorbed). HIV medications have commonly known to damage the kidneys. Lack of reabsorption may explain his polyuria, his electrolyte imbalances can explain his weakness/fatigue.

      the drugs he's taking may impact his thick ascending limb of renal, inhibiting NKCC affects the ability to maintain that lumen positive potential...calcium can't get reababsorbed

    Annotators

    1. List the diagnostic tests you would order for Justine Volk. Explain the reasons for your choices

      Aside from CBC, CMP, Na/K/Ca/Mg etc, maybe aldosterone levels as well? and ADH? See if the sodium resorption or water reabsorption hormones are working properly or if the hematoma has damaged these hormones?

    2. Discuss how Justine Volk’s presentation affects her ability to concentrate urine and influence serumosmolality. How can this be managed?

      She has polyuria and excess urine. Her urine won't be concentrated, she may be peeing out more Na+ or K+, or H+ than she should.

    3. Cranial and sensory nerves intact. Upper and lower extremity deep tendonreflexes + 3-4 bilaterally with questionable clonus of lower extremities

      Clonus of lower extremities can indicate some sort of damage to the upper motor neurons? Patient displays hyperreflexia

      Upper motor neurons damage = hyperreflexia Lower motor neurons damage = muscle weakness, no response

    Annotators