case study group 2 - srinakharinwirot university
TRANSCRIPT
Case study Group 2 presentation
Patient profile
• HN 3095-57
• Female 60 years old
• Hometown : Sa Kaeo province
• Occupation : farmer
• No drug and food allergy
Chief complain
• Left neck mass 10 years PTA that gradually
growth.
Present illness
• Left neck mass
• Chronic bone pain
• U/D : HT , Gout
Physical Examination
• BP 120/80 , Body temp 37.5⁰C , RR 22 , PR
88
• Left neck mass 4 cm. smooth surface, soft
consistency move by swallowing.
Problem list
• Left neck mass 4 cm. smooth surface, soft
consistency move by swallowing.
• Chronic bone pain.
Differential Diagnosis
• Thyroid mass
• Parathyroid mass
• Lymphadenopathy
Provisional Diagnosis
• Thyroid cancer with bone metastasis
Lab investigation
• Hb 9 g/dl (12-16)
• Hct 24.8 % (36-47)
• Red Cell Count 3.79 x 10^6 / mm3 (3.8-5.4)
• MCV 65.4 fL (80-95)
• MCHC 36.3 g/dl (32-36)
• RDW 16 % (12-14)
• White Cell Count 13.43 x 10^3/mm3 (4-10)
Lab investigation
• BUN 8.4 mg/dl (6-20)
• Cr (enzymatic) 1.21 H mg/dl (0.51-0.95)
• eGFR (MDRD) 48.24 ml/min ( >90 )
• eGFR (CKD-EPI) 48.75 ml/min ( >90 )
• PTH 129 H pg/ml (15-65)
Lab investigation
Mg 0.5 mg/dl (1.7-2.55)
P 3.92 mg/dl (2.7-4.5)
Na 108 mmol/l (136-145)
K 5.87 mmol/l (3.5-5.1)
Cl 73 mmol/l (98-107)
HCO3 13.3 mmol/l (22-29)
Anion gap 27.54 (8-20)
Lab investigation
Color : yellow
Specific gravity : 1.005 (1.005-1.030)
pH : 6.5 (5-7)
Glucose : Negative
Protein : trace (<30 mg/l)
Erythrocyte : 4+
WBC : 5-10/HPF
Urobilinogen , Bilirubin : Negative
Lab investigation
• ICD9 needle aspiration of thyroid gland.
ICD10 disorder of thyroid.
• FNA : benign follicular nodule
• U/S thyroid
• U/S kidney
• CT : Whole abdomen , Head and Neck , Chest
• Plain film : Hand , Skull , Hip , Spine , Chest , Abdomen
Approach Film
A large well defined heterogeneous hypoechoic mass site 4.6 x 2.4 x 2.4 cm. at posterior left lobe thyroid.
Approach Film
Geographic osteolytic lesion at right humerusand clavicle and mass in anterior rib
Approach Film
Diffuse osteolytic lesion that has resulted in “Salt and pepper appearance”
Approach Film
Lytic lesions at right middle phalanx of index finger
cortical resorption of the middle phalanges terminal tuft resorption at distal phalanx of both hand
Approach Film
Geographic osteolytic lesion at both femur
Approach Film
Approach Film
Diffuse osteoporosis , increase radiolucent spine and biconcave of vertebral body : “Fish vertebrae”
Approach Film
Approach Film
Osteolytic lesions with ballooning medullary canal of anterior aspect of hard palate
Approach Film
Radiopaque lesion at both kidney
Approach Film
Medullary nephrocalcinosis of both kidneysand hyperechoic lesion with posterior acoustic shadow
Approach Film
Tiny stone at left distal ureter
Approach Film
Tiny stone at left UVJ
Conclusion
Thai female 60 years old present with
left neck mass 4 cm. smooth surface, soft
consistency move by swallowing
U/S thyroid : well defined heterogeneous hypoechoic mass at posterior left thyroid
U/S kidney : hyperechoic lesion with posterior acoustic shadow at both kidney
CT chest : mass in right anterior rib
Conclusion
CT head and neck : mass at posterior left thyroid and osteolytic lesion at anterior aspect of hard palate
CT whole abdomen : medullarynephrocalcinosis of both kidney and two tiny stone at left distal ureter and left UVJ
Plain film : “salt and pepper skull” , osteitisfibrosa cystica , osteoporosis (increased radiolucent on vertebral body)
Conclusion
Final diagnosis : hyperparathyroidism due to parathyroid adenoma
Treatment
• Parathyroidectomy
• Calciferol (Vitamin D2)
• Calcium carbonate
• Ferrous fumarate
• Alfacalcidol (analog Vitamin D)
• Folic acid
Knowledge : hyperparathyroidism
Hyperparathyroidism
• Primary Hyperparathyroidism
• Secondary Hyperparathyroidism
• Tertiary Hyperparathyroidism
Primary Hyperparathyroidismone or more of your parathyroid glands
become enlarged and overactive. Due to
• Parathyroid adenoma : most common cause
• Parathyroid hyperplasia : usually affects more
than one gland at the same time
• Parathyroid carcinoma : Very rarely
Primary Hyperparathyroidism• Clinical presentation
- asymptom
- symptom
- muskuloskeletal
cortical bone loss
bone & joint pain
osteitis fibrosa cystica
salt & pepper skull
Primary Hyperparathyroidism• Clinical present
- renal
kidney stone , nephrocalcinosis
- GI
anorexia , nausea & vomiting
conspitation
Primary Hyperparathyroidism
• Clinical present
- neuromuskular & psychologic
proximal myopathy , weakness
- cardiovascular
hypertension
bradycardia
• LAB
– Parathyroid hormone level
– Ionized serum calcium level
Primary Hyperparathyroidism
is the result of another condition that lower
calcium levels.
Include:
• Severe calcium deficiency : Not get enough
calcium from your diet, often because
digestive system.
• Severe vitamin D deficiency.
• Chronic renal failure : most common cause
Secondary Hyperparathyroidism
Secondary Hyperparathyroidism
• Clinical present
- renal failure
- bone disease
osteitis fibrosa cystica
“rugger-jersey spine”
- vitamin D deficiency
- osteomalacia
- increase fracture risk
Secondary Hyperparathyroidism
• LAB
- Parathyroid hormone
- Low – normal serum Calcium
- Phosphate level
- High : renal insufficiency
- Low : vitamin D deficiency
After long standing secondary hyper-
parathyroidism and resulting in hypercalcemia
• Clinical presentation
- Hypercalcemia in the setting of
chronic secondary hyperparathyroidism
• Lab
- Normal or elevated of parathyroid hormone
- Phosphate level is often elevated
Tertiary Hyperparathyroidism
Take home message
Radiological investigations for
primary hyperparathyroidism
• Musculoskeletal : “salt and pepper skull” ,
osteitis fibrosa cystica , osteoporosis , “Fish
vertebrae appearance”
• Renal : Nephrocalcinosis , renal stone