Podcast
Questions and Answers
In the context of hepatobiliary disorders, if a patient presents with nail changes, specifically characterized by white bands across the nail plate, which underlying pathological process is MOST likely?
In the context of hepatobiliary disorders, if a patient presents with nail changes, specifically characterized by white bands across the nail plate, which underlying pathological process is MOST likely?
- Hyperbilirubinemia-induced nail matrix deposition.
- Muehrcke's lines resulting from sinusoidal obstruction syndrome.
- Leukonychia secondary to disrupted hepatic protein synthesis. (correct)
- Lindsay's nails associated with chronic kidney disease and secondary hyperparathyroidism.
A patient with a history of alcoholic cirrhosis presents with progressively worsening ascites, jaundice, and hepatic encephalopathy. Which pathophysiological mechanism BEST explains the development of ascites in this patient?
A patient with a history of alcoholic cirrhosis presents with progressively worsening ascites, jaundice, and hepatic encephalopathy. Which pathophysiological mechanism BEST explains the development of ascites in this patient?
- Diminished hepatic clearance of natriuretic peptides, leading to renal sodium retention.
- Increased hepatic lymphatic drainage due to sinusoidal inflammation.
- Elevated sinusoidal hydrostatic pressure resulting from biliary obstruction.
- Decreased oncotic pressure due to impaired hepatic albumin synthesis, coupled with portal hypertension and splanchnic vasodilation. (correct)
Following a motor vehicle accident, a patient develops acute cholecystitis secondary to biliary stasis from prolonged immobility. Which inflammatory mediator is MOST likely to initiate the cascade leading to gallbladder inflammation and subsequent cholecystitis?
Following a motor vehicle accident, a patient develops acute cholecystitis secondary to biliary stasis from prolonged immobility. Which inflammatory mediator is MOST likely to initiate the cascade leading to gallbladder inflammation and subsequent cholecystitis?
- Lysophosphatidylcholine (LPC) accumulation from bile salt-induced injury of the gallbladder epithelium. (correct)
- Prostaglandin E2 (PGE2) directly induced by mechanical trauma.
- Interleukin-10 (IL-10) released by pericholecystic macrophages.
- Transforming Growth Factor Beta (TGF-β) secreted by hepatic stellate cells.
A patient is diagnosed with hepatocellular carcinoma (HCC) secondary to chronic hepatitis C infection. Which molecular pathway is MOST likely implicated in the pathogenesis of HCC in the context of chronic HCV-mediated liver damage?
A patient is diagnosed with hepatocellular carcinoma (HCC) secondary to chronic hepatitis C infection. Which molecular pathway is MOST likely implicated in the pathogenesis of HCC in the context of chronic HCV-mediated liver damage?
A patient with known primary sclerosing cholangitis (PSC) presents with new-onset fatigue, pruritus, and jaundice. Magnetic resonance cholangiopancreatography (MRCP) reveals a dominant stricture in the common bile duct. Which diagnostic modality is MOST appropriate to differentiate between a benign stricture and cholangiocarcinoma in this clinical context?
A patient with known primary sclerosing cholangitis (PSC) presents with new-onset fatigue, pruritus, and jaundice. Magnetic resonance cholangiopancreatography (MRCP) reveals a dominant stricture in the common bile duct. Which diagnostic modality is MOST appropriate to differentiate between a benign stricture and cholangiocarcinoma in this clinical context?
A researcher is investigating the effects of chronic alcohol consumption on liver regeneration following partial hepatectomy in a murine model. Which histological finding would MOST strongly indicate impaired liver regeneration in the alcohol-treated group compared to the control group?
A researcher is investigating the effects of chronic alcohol consumption on liver regeneration following partial hepatectomy in a murine model. Which histological finding would MOST strongly indicate impaired liver regeneration in the alcohol-treated group compared to the control group?
Which of the following is the MOST accurate description of the pathophysiology behind referred pain patterns associated with gallbladder disorders?
Which of the following is the MOST accurate description of the pathophysiology behind referred pain patterns associated with gallbladder disorders?
A patient presents with jaundice, dark urine, and clay-colored stools. Laboratory results reveal elevated direct bilirubin and alkaline phosphatase (ALP) levels. Genetic testing reveals a mutation affecting the canalicular multispecific organic anion transporter 1 (cMOAT1/MRP2). Which condition is MOST likely?
A patient presents with jaundice, dark urine, and clay-colored stools. Laboratory results reveal elevated direct bilirubin and alkaline phosphatase (ALP) levels. Genetic testing reveals a mutation affecting the canalicular multispecific organic anion transporter 1 (cMOAT1/MRP2). Which condition is MOST likely?
In the context of intestinal diseases, which of the following statements BEST describes the pathophysiology of steatorrhea?
In the context of intestinal diseases, which of the following statements BEST describes the pathophysiology of steatorrhea?
A patient presents with dysphagia, regurgitation of undigested food, and chest pain. Barium swallow reveals a 'bird’s beak' deformity at the lower esophageal sphincter (LES). High-resolution manometry shows aperistalsis in the esophageal body and incomplete LES relaxation. Which underlying mechanism is MOST likely responsible for these findings?
A patient presents with dysphagia, regurgitation of undigested food, and chest pain. Barium swallow reveals a 'bird’s beak' deformity at the lower esophageal sphincter (LES). High-resolution manometry shows aperistalsis in the esophageal body and incomplete LES relaxation. Which underlying mechanism is MOST likely responsible for these findings?
A patient with a history of chronic NSAID use presents with epigastric pain that is exacerbated by food intake. Endoscopy reveals multiple gastric ulcers with clean bases. Biopsy samples are negative for Helicobacter pylori. Which pathophysiological mechanism is MOST likely contributing to the development of these ulcers?
A patient with a history of chronic NSAID use presents with epigastric pain that is exacerbated by food intake. Endoscopy reveals multiple gastric ulcers with clean bases. Biopsy samples are negative for Helicobacter pylori. Which pathophysiological mechanism is MOST likely contributing to the development of these ulcers?
A researcher is studying the effects of a novel therapeutic agent on ulcerative colitis (UC) in a murine model. Which immunological mechanism is MOST likely to be a therapeutic target for reducing inflammation in UC?
A researcher is studying the effects of a novel therapeutic agent on ulcerative colitis (UC) in a murine model. Which immunological mechanism is MOST likely to be a therapeutic target for reducing inflammation in UC?
A patient presents with signs and symptoms indicative of appendicitis. Given the pathophysiology described, which of the following is the MOST likely sequence of pathological events in the development of acute appendicitis?
A patient presents with signs and symptoms indicative of appendicitis. Given the pathophysiology described, which of the following is the MOST likely sequence of pathological events in the development of acute appendicitis?
A patient with a history of Crohn's disease develops a new-onset small bowel obstruction. Adhesions and strictures are suspected. Considering the underlying pathophysiology of Crohn's disease, which of the following mechanisms is MOST likely contributing to the development of the stricture?
A patient with a history of Crohn's disease develops a new-onset small bowel obstruction. Adhesions and strictures are suspected. Considering the underlying pathophysiology of Crohn's disease, which of the following mechanisms is MOST likely contributing to the development of the stricture?
A patient who underwent a partial colectomy for colorectal cancer several years ago presents with iron deficiency anemia. Colonoscopy reveals no recurrent tumor or other obvious sources of bleeding. Given the patient’s history, which underlying mechanism is MOST likely responsible for the anemia?
A patient who underwent a partial colectomy for colorectal cancer several years ago presents with iron deficiency anemia. Colonoscopy reveals no recurrent tumor or other obvious sources of bleeding. Given the patient’s history, which underlying mechanism is MOST likely responsible for the anemia?
A patient presents with persistent diarrhea, abdominal pain, and weight loss. Colonoscopy reveals patchy inflammation and ulceration throughout the colon, with areas of normal mucosa interspersed. Biopsy specimens show transmural inflammation, granulomas, and crypt distortion. Which cytokine is MOST likely contributing to the chronic inflammatory state in this patient?
A patient presents with persistent diarrhea, abdominal pain, and weight loss. Colonoscopy reveals patchy inflammation and ulceration throughout the colon, with areas of normal mucosa interspersed. Biopsy specimens show transmural inflammation, granulomas, and crypt distortion. Which cytokine is MOST likely contributing to the chronic inflammatory state in this patient?
A patient with stage IV colorectal cancer undergoes chemotherapy with a VEGF inhibitor. While initially effective, the tumor eventually develops resistance. Which mechanism is MOST likely responsible for this resistance?
A patient with stage IV colorectal cancer undergoes chemotherapy with a VEGF inhibitor. While initially effective, the tumor eventually develops resistance. Which mechanism is MOST likely responsible for this resistance?
A patient with long-standing ulcerative colitis is undergoing surveillance colonoscopy. Dysplasia-associated lesion or mass (DALM) is identified. Which molecular marker is MOST likely indicative of high-grade dysplasia and an increased risk of progression to colorectal cancer?
A patient with long-standing ulcerative colitis is undergoing surveillance colonoscopy. Dysplasia-associated lesion or mass (DALM) is identified. Which molecular marker is MOST likely indicative of high-grade dysplasia and an increased risk of progression to colorectal cancer?
In relation to kidney physiology, what is the MOST accurate description of the role of the macula densa in tubuloglomerular feedback (TGF)?
In relation to kidney physiology, what is the MOST accurate description of the role of the macula densa in tubuloglomerular feedback (TGF)?
Which of the following mechanisms is MOST crucial for the kidney's ability to concentrate urine in the collecting duct?
Which of the following mechanisms is MOST crucial for the kidney's ability to concentrate urine in the collecting duct?
A patient presents with acute kidney injury (AKI). Urinalysis reveals muddy brown casts. Fractional excretion of sodium (FeNa) is >2%. Which pathological process is MOST likely responsible for these findings?
A patient presents with acute kidney injury (AKI). Urinalysis reveals muddy brown casts. Fractional excretion of sodium (FeNa) is >2%. Which pathological process is MOST likely responsible for these findings?
A patient with chronic kidney disease (CKD) develops metabolic acidosis. Which of the following mechanisms is MOST likely impaired in this patient, leading to the acid-base imbalance?
A patient with chronic kidney disease (CKD) develops metabolic acidosis. Which of the following mechanisms is MOST likely impaired in this patient, leading to the acid-base imbalance?
A patient with type 1 diabetes mellitus develops proteinuria and progressive decline in glomerular filtration rate (GFR). Renal biopsy shows mesangial expansion, glomerular basement membrane thickening, and nodular glomerulosclerosis (Kimmelstiel-Wilson nodules). Which pathological process is MOST directly responsible for these structural changes?
A patient with type 1 diabetes mellitus develops proteinuria and progressive decline in glomerular filtration rate (GFR). Renal biopsy shows mesangial expansion, glomerular basement membrane thickening, and nodular glomerulosclerosis (Kimmelstiel-Wilson nodules). Which pathological process is MOST directly responsible for these structural changes?
A patient presents with hematuria, flank pain, and a palpable abdominal mass. CT scan reveals a large renal mass with extension into the renal vein and inferior vena cava. Histological analysis shows clear cell carcinoma. Which molecular mechanism is MOST likely driving the pathogenesis of this tumor?
A patient presents with hematuria, flank pain, and a palpable abdominal mass. CT scan reveals a large renal mass with extension into the renal vein and inferior vena cava. Histological analysis shows clear cell carcinoma. Which molecular mechanism is MOST likely driving the pathogenesis of this tumor?
A patient with a history of benign prostatic hyperplasia (BPH) presents with urinary retention and hydronephrosis. Which pathophysiological mechanism is MOST directly contributing to the development of hydronephrosis in this patient?
A patient with a history of benign prostatic hyperplasia (BPH) presents with urinary retention and hydronephrosis. Which pathophysiological mechanism is MOST directly contributing to the development of hydronephrosis in this patient?
A male patient presents with dysuria, urinary frequency, and pelvic pain. Culture reveals Chlamydia trachomatis. Which of the following mechanisms is MOST likely responsible for the development of epididymitis in this patient?
A male patient presents with dysuria, urinary frequency, and pelvic pain. Culture reveals Chlamydia trachomatis. Which of the following mechanisms is MOST likely responsible for the development of epididymitis in this patient?
A patient with a long-standing history of poorly controlled type 2 diabetes mellitus presents with erectile dysfunction. Which pathophysiological mechanism is MOST likely contributing to this condition?
A patient with a long-standing history of poorly controlled type 2 diabetes mellitus presents with erectile dysfunction. Which pathophysiological mechanism is MOST likely contributing to this condition?
A postmenopausal woman presents with pelvic pain, vaginal bleeding, and an enlarged uterus. Endometrial biopsy reveals complex atypical hyperplasia. Which molecular pathway is MOST likely implicated in the pathogenesis of this condition?
A postmenopausal woman presents with pelvic pain, vaginal bleeding, and an enlarged uterus. Endometrial biopsy reveals complex atypical hyperplasia. Which molecular pathway is MOST likely implicated in the pathogenesis of this condition?
A premenopausal woman presents with cyclic pelvic pain, dysmenorrhea, and dyspareunia. Laparoscopy reveals multiple implants on the ovaries, fallopian tubes, and pelvic peritoneum. Which mechanism is MOST likely responsible for these lesions?
A premenopausal woman presents with cyclic pelvic pain, dysmenorrhea, and dyspareunia. Laparoscopy reveals multiple implants on the ovaries, fallopian tubes, and pelvic peritoneum. Which mechanism is MOST likely responsible for these lesions?
A female patient presents with secondary amenorrhea, galactorrhea, and visual field defects. MRI reveals a pituitary adenoma. Which is the MOST likely hormonal mechanism causing her symptoms?
A female patient presents with secondary amenorrhea, galactorrhea, and visual field defects. MRI reveals a pituitary adenoma. Which is the MOST likely hormonal mechanism causing her symptoms?
A patient with Grave's disease experiences tremors, anxiety, tachycardia and heat intolerance. The underlying cause of these clinical manifestations is MOST likely related to...
A patient with Grave's disease experiences tremors, anxiety, tachycardia and heat intolerance. The underlying cause of these clinical manifestations is MOST likely related to...
A patient with Cushing's syndrome exhibits central obesity, moon face, and muscle weakness. The underlying hormonal dysregulation primarily involves...
A patient with Cushing's syndrome exhibits central obesity, moon face, and muscle weakness. The underlying hormonal dysregulation primarily involves...
Flashcards
Jaundice
Jaundice
Yellowing of the skin and eyes, evident in the sclera.
Hepatic and Biliary MSK Symptoms
Hepatic and Biliary MSK Symptoms
Thoracic pain between the scapulae, right shoulder, right upper trap, right interscapular, right subscapular areas.
Cholelithiasis Definition
Cholelithiasis Definition
Formation of gallstones that vary in shape and size and may be made of cholesterol and bile pigment or mixed content with calcium salts.
Gallstone Risk Factors
Gallstone Risk Factors
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Obstruction of duct by calculi
Obstruction of duct by calculi
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Cholecystitis
Cholecystitis
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Initial Cirrhosis Manifestations
Initial Cirrhosis Manifestations
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Liver Pain Characteristics
Liver Pain Characteristics
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Gallbladder Pain Characteristics
Gallbladder Pain Characteristics
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Liver disease symptoms
Liver disease symptoms
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Hepatic Skin Changes
Hepatic Skin Changes
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Referred Hepatic Shoulder Pain
Referred Hepatic Shoulder Pain
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Appendicitis pain pattern
Appendicitis pain pattern
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Cues for Urinary Dysfunction
Cues for Urinary Dysfunction
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Prostatitis
Prostatitis
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Prostatitis signs and symptoms
Prostatitis signs and symptoms
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BPH
BPH
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Prostate Cancer: Signs
Prostate Cancer: Signs
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Renal cell carcinoma manifestations
Renal cell carcinoma manifestations
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Endometriosis cause and pain
Endometriosis cause and pain
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Predisposing Factors - breast cancer
Predisposing Factors - breast cancer
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Course breast cancer
Course breast cancer
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Possible Symptoms Cervical cancer
Possible Symptoms Cervical cancer
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Important
Important
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Common excess levels hormone
Common excess levels hormone
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Hyperthyroidism
Hyperthyroidism
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Hyperthyroidism
Hyperthyroidism
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Nervous system - hyper-Para
Nervous system - hyper-Para
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Neuro Symptoms- Hyper
Neuro Symptoms- Hyper
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Syndrome causes
Syndrome causes
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Sign/ Symps and Symptoms
Sign/ Symps and Symptoms
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What with receptors
What with receptors
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What happens
What happens
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Study Notes
Hepatobiliary Conditions: Signs and Symptoms
- Jaundice is evident in the sclera of the eyes as a primary sign.
- Skin changes:
- Yellow, orange, or greenish skin can occur.
- Pallor (paleness)
- Pruritus (itching)
- Bruising
- Spider angiomas (small, spider-like blood vessels on the skin)
- Palmar erythema (redness of the palms, also known as liver palms), which may also involve throbbing or tingling sensations in the hands
- Plantar erythema (redness of the soles of the feet)
- Nail Changes:
- White nails of Terry
- Leukonychia (white bands across the nail plate)
- Clubbed nails
- Koilonychia (spoon nails, characterized by concave nail beds)
- Musculoskeletal (MSK) Symptoms:
- MSK symptoms can be the only presenting symptom or can occur alongside systemic signs or symptoms.
- Pain associated with hepatic and biliary systems may manifest as:
- Thoracic pain between the scapulae
- Right shoulder pain
- Right upper trapezius pain
- Right interscapular pain
- Right subscapular area pain
Systemic Causes and Locations of Pain
- Liver Disease:
- Location of pain:
- Thoracic spine T7-T10, midline to right side
- Right upper trapezius and shoulder
- Location of pain:
- Gallbladder:
- Location of pain:
- Right upper trapezius and shoulder
- Right interscapular area (T4-T8)
- Location of pain:
Gallbladder Disorders: Cholelithiasis
- The formation of gallstones that vary in shape and size
- Gallstones:
- Consist of cholesterol and bile pigment or mixed content with calcium salts.
- Small stones may be silent and excreted in bile.
- Larger stones obstruct bile flow in cystic or common bile ducts causing severe pain, often referred to the subscapular area.
- Risk Factors:
- Women are twice as likely to develop gallstones.
- High cholesterol, obesity, multiparity, use of oral contraceptives or estrogen supplements, hemolytic anemia, alcoholic cirrhosis, and biliary tract infection increases the risk.
- Obstruction of a duct by large calculi can cause sudden severe waves of radiating pain.
- Nausea and vomiting are usually present.
- Continued pain can lead to jaundice.
- Bile may back up into the liver and blood.
- Ruptured gallbladder is a risk if obstruction persists.
- Pain decreases if the stone moves into the duodenum.
- Surgical intervention may be required.
- Solid material (calculi) forms in the bile, and obstruction of the biliary tract may occur due to gallstones.
Cholecystitis and Hepatitis
- Cholecystitis: Inflammation of the gallbladder and cystic duct.
- Hepatitis: Inflammation of the liver caused by:
- Alcoholic liver disease (potentially with fatty liver)
- Idiopathic reasons (potentially with fatty liver)
- Viral hepatitis (local infection)
- Infection elsewhere in the body
- Infectious mononucleosis
- Chemical or drug toxicity
Cirrhosis
- Progressive destruction of the liver leading to significant health issues
- Causes:
- Alcoholic liver disease
- Biliary cirrhosis
- Associate with immune disorders
- Post-necrotic cirrhosis
- Linked with chronic hepatitis or long-term exposure to toxic materials
- Metabolic disorders
- Usually caused by genetic metabolic storage disorders Extensive diffuse fibrosis
- Interferes with blood supply, and bile may back up, causing loss of lobular organization.
- Degenerative changes may be asymptomatic until the disease is well advanced.
- Liver biopsy and serologic tests used to determine cause and extent of damage.
- Functional losses with cirrhosis include decreased inactivation of hormones and drugs, necessitating careful monitoring of drug dosages to avoid toxicity.
- Additional effects:
- Decreased removal of toxic substances.
- Reduction of bile entering the intestine, which impairs digestion and absorption.
- Backup of bile in the liver, leading to obstructive jaundice.
- Blockage of blood flow through the liver.
- Portal hypertension
- Congestion in the spleen
- Incrases hemolysis
- Inadequate storage of iron
- Congestion in intestinal walls and stomach
- Impairs digestion and absorbtion
- Esophageal varices
- Hemorrhage
- Ascites
- Abdominal distention and pressure
- Decreased production of blood-clotting factors, impaired glucose and glycogen metabolism, and impaired conversion of ammonia and urea all occur.
- Initial manifestations may be mild and vague, including fatigue, anorexia, weight loss, anemia, and diarrhea.
- A dull ache pain may be present in the upper right abdominal quadrant.
- Advanced cirrhosis includes ascites and peripheral edema, increased bruising, and esophageal varices.
- These varices may rupture, leading to hemorrhage or circulatory shock, as well as jaundice and encephalopathy.
Liver Cancer and Pain Referral Patterns
- Liver cancer primarily involves hepatocellular carcinoma, which is:
- The most common primary tumor of the liver.
- More common in cirrhotic livers and can be secondary to metastatic cancer.
- Initial signs may be mild and general, therefore, diagnosis usually occurs with advanced stages.
- Liver pain can occur over the liver, especially after exercises (hepatitis).
- RUQ pain may be associated with right shoulder pain.
- Both RUQ and epigastric pain can be present.
- Gallbladder pain is characterized by RUQ pain.
- It may also be associated with right shoulder pain.
- Pain may involve back pain between the scapulae. Back pain may present alone as the main symptom.
- Common bile duct pain is linked to epigastric discomfort/heartburn (choledocholelithiasis) and RUQ pain.
- It can also cause right shoulder pain and back pain between the scapulae.
- Pain can be referred to the right side of the midline in the interscapular or subscapular area.
- Anterior rib pain (soreness or tenderness) at the tip of the 10th rib (less often, ribs 11 and 12) can occur, which is aggravated by respiratory inspiration or eating.
Key Points to Remember
- Primary signs and symptoms of liver diseases vary, including gastrointestinal symptoms, edema, ascites, dark urine, light-colored or clay-colored feces, and right upper abdominal pain.
- Hepatic skin changes include pruritus, jaundice, pallor, orange or green skin, bruising, spider angiomas, and palmar erythema.
- Intense exercise should be avoided when the liver is compromised.
- Severe liver dysfunction can impair peripheral nerve function, leading to neurologic symptoms such as confusion, muscle tremors, asterixis, and balance/gait impairments.
- Numbness or tingling (misinterpreted as carpal/tarsal tunnel syndrome) can occur.
- Referred shoulder pain may be the only presenting symptom of hepatic or biliary disease.
- This includes right shoulder and scapular and/or upper midback pain of unknown cause.
- Shoulder motion is not limited by painful symptoms and the patient may be unable to localize or pinpoint pain or tenderness.
- Gallbladder impairment can present as a rib dysfunction, with tenderness anteriorly over the tip of the 10th rib (occasionally ribs 11 and 12 as well).
Gastrointestinal Disorders
- Psychoneuroimmunology involves the relationship between the enteric system, immune system, and brain.
- Two-thirds of all immune activity occurs in the gut.
- Related to disorders such as fibromyalgia, SLE, RA, and chronic fatigue syndrome.
- Gastrointestinal disorders can refer pain to several regions that mimic MSK issues, including the sternum, neck, shoulder, scapula, low back, sacrum, groin, or hip.
- Gastrointestinal conditions can refer pain to the back and shoulder, particularly the upper back.
- This involves peptic ulcers, pancreatitis, and pancreatic cancer.
- Arthritis and migratory arthralgias occur in approximately 25% of patients with Crohn's disease.
- Appendicitis, Crohn's, and ulcerative collitis can all cause iliopsoas muscle abscesses, leading to hip, thigh, or groin pain.
- Antibiotics and NSAIDs are medications that most often induce gastrointestinal symptoms.
- Gastrointestinal manifestations include abdominal pain, dysphagia, odynophagia (painful swallowing), gastrointestinal bleeding (emesis, melena), and symptoms affecting eating.
- Other gastrointestinal manifestations include anorexia, nausea or vomiting, arthralgia, early satiety with weight loss, constipation, diarrhea, fecal incontinence, referred shoulder pain, epigastric pain with radiation to back, and neuropathy. Anorexia, nausea, and vomiting can be signs of a gastrointestinal disorder or other conditions, such as systemic infection.
- It can lead to serious complications like dehydration, acidosis, and malnutrition. Nausea is an unpleasant subjective feeling and is stimulated by distention, irritation, or inflammation of the digestive tract.
- Also stimulated by smells, visual images, pain, and chemical toxins or drugs. Vomiting may be triggered by distention or irritation in the digestive tract and stimuli from various parts of the brain.
- Also be response to unpleasant sights or smells, ischemia, pain or stress.
- Increased ICP or the stimulation of the chemoreceptor trigger zone may cause vomiting.
- Presence of blood (hematemesis)
- Coffee ground vomitus that has brown, granular material and indicates the action of hydrochloric acid on hemoglobin.
- Hemorrhage with red blood that may occur in vomitus or bile from the duodenum that has a deeper brown color.
- Recurrent vomiting with undigested food may indicate content from the lower intestine or a problem with gastric emptying or infection. Diarrhea is an excessive frequency of stools and stools are loose and watery consistency.
- Prolonged diarrhea may lead to dehydration, electrolyte imbalance, acidosis, and malnutrition.
- Common types of diarrhea:
- Large-volume (secretory or osmotic) watery stool results from increased secretions into the intestine from the plasma.
- Often related to an infection
- Small-volume diarrhea is often caused by inflammatory bowel disease, with stool that may contain blood, mucus, or pus.
- May be accompanied by abdominal cramps. Steatorrhea (fatty diarrhea) is characterized by frequent, bulky, greasy, loose stools and a foul odor.
- Large-volume (secretory or osmotic) watery stool results from increased secretions into the intestine from the plasma.
- Steatorrhea is a characteristic of malabsorption syndromes like celiac disease or cystic fibrosis and affects fat, usually the first dietary component.
- Presence interferes with digestion of other nutrients and abdomen often becomes distended. Blood in stool may occur in normal stools, diarrhea, constipation, tumors, or an inflammatory condition.
- Red blood (usually from lesions in the rectum or anal canal)
- Occult blood small amounts, detectable with a stool test from small bleeding ulcers.
- Melena has dark-colored, tarry stool from significant bleeding in the upper digestive tract. Gas develops normally due to swallowed air, bacterial action on food, or certain foods or alterations in motility.
- Excessive gas may manifest as eructation (burping), borborygmus (rumbling sound in stomach/intestines), abdominal distention and pain, or flatulence.
- Constipation occurs through less frequent bowel movements. Causes of peristalsis include weakness of smooth muscle, inadequate dietary fiber, and inadequate fluid intake.
- Additional factors: failure to respond to the defecation reflex, immobility, neurologic disorders, medications (opiates), some antacids, iron medications, and obstructions caused by tumors or strictures. Visceral pain may manifest as a burning, dull, aching, cramping or diffuse, and colicky discomfort.
Pain Types
- Somatic pain receptors
- Connected to spinal nerves
- Causes reflexes of muscle
- Has steady discomfort
- Rebound and localized Malnutrition can be limited to a specific nutrient or generalized, often related to systemic conditions. Dysphagia: Difficulty swallowing is influenced by neurologic deficits and muscular disorders, which can be secondary to trauma.
- Commonly occurs following anterior cervical fusion or mechanical obstruction due to stenosis. Stenosis: Narrowing of the esophagus secondary to fibrosis.
- can cause radiation therapy Esophageal cancer can be found in the distal esophagus.
Diagnostic Gastrointestinal Conditions
- Can cause dysphagia in later cases, often along with having upper back pain.
- Poor diagnosis due to late manifestations.
- Can be caused by chronic esophagitis and Achlasia
- Genetic factors present Diet high in smoked foods and nitrites can be a cause
- Hiatal hernia can occur when one part of the stomach protrudes into the thoracic cavity.
- GERD causes inflammation on the distal esophagus which can be seen with Hiatial hernia.
- GERD will increase symtpoms when laying down
- Medicaitons can reduce reflux.
- Gastritis onsets acute gastritis
- Damage occurs from blood supply leading to constipation.
- Ulcers, nausea and vomiting
- Stomach ache is a symptom of gastric Ulcers
- If a patient has blood in stool
- Recurrent pancreatitis caused be tumors
Early and Late Stages Diseases
- Early Stages of diseases are tested by family history.
- Diets high in smoked foods and/or nitrates
- Dysphagia from an underlying cause
- Cancer can be genetic
- Early stages can be symptoms Early detection with a few of the risk factor can lead to positive results
- Peritonitis is common with an infection with trauma
- Obstructions lead to more bacteria
- Appendicitis and intestine complications
Functional Obstructions
- Lack of movement
- Small intestine
- Adhesions, Hernias masses can be causes
- Paralytic or a dynamic construction leads to paralysis.
- Toxins and bacteria lead to sepsis
- Malfunctions with peritonitis results
- Cheical peritonitis can result Enzymes, urine an many damages or issues.
Dysfunction System
- The urinary systems works to manage waste and many other important functions.
- Kidneys, bladder and ureters are close to other important aspects of the body Costovertebral problems
- Change in odor, amount or color
- Renal and pelvic problems can occur with abnormal waste amount
- Protein levels and blood amounts
- Urin can cause pain
- Cancer risk
- Age and race are risk factors
- Symptoms are important like pain with urination.
Urine/ stool symptoms can vary from color
- Urerthal and bowl changes.
- Screening can be different for women due to pain
- History can be an important factor
- Peliv floor or joint factors leading to cancer
Problems with urination and reproduction
- Incontinence
- Bacterial Changes and pain can refer from LB all the way to the knee
- Symptoms can indicate hormonal problems. Diabetes leads to issues as well
- Symptoms can be signs of hormones Cancer:
- Infections can be underlying
- Prognosis is more accurate to see the problems and cancer
- Can cause inflammation in the whole body Hypothroisim
- Auto factors
- weight gain, depression, hair loss and memory loss
- Hypocaralcalemia is common
- Calcium is low or high
- Low heart rate
- Constipation
- Cramps Hypercardial
- Low blood
- Increase heartrate
- Hormonal imbalance
- In some cases, bilateral can be symptoms
Diabietes
-
Insulin deficit
-
Too much glucose
-
Auto factors
-
Hypertension
-
Fatigue
-
Muscle weakness
-
Can be similar to heart rate
-
Dificulties
-
Complications are acute and chronic
-
Neuropathy
-
Weakness
-
Ulcers Shock
-
Death
-
Genrally the ages between 0-9 you may see symtpoms
-
Type 2 increases the risk for infection
-
HHNK Syndrome caused by imbalances during a fast heart rate
-
Warning symptoms with blood levels are signs
-
Hypo decreases
-
Hyper increases
-
May lead to heart or brain failure
-
Complications is possible with DM that are high or low
-
Endocrine
-
Pain and discomfort are common in women Prostate with men
-
Cancer symtpoms
-
Age and weight are risk factors.
-
hormons is what causes changes
Dysfunction:
- Genetic Factors
- Muscle aches
- Tumors
- Testicular torsion can occur with hormones Testicular pain and pelvic pain.
- Reproduction is different across races.
- Pregnancy and early puberty can be factors.
- hormone fluctuation Changes in shape
- Can cause fertility concerns
- Hormonal effects Can be cancerous and require hospitalization.
- Autoimmune is a contributing factor.
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