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*HOA (Hypertrophic osteoarthropathy)
解説
***HOAとは?
1. chronic proliferative periostitis of long bones
2. clubbing of fingers ,toes, or both
3. oligosynovitis or polysinovitis minimum: 1+2
CLASSIFICATION
Primary
Pachydermoperiosteosis
Idiopathic
Clubbing (familial, Idiopathic)
Secondary
Pulmonary
Neoplasm, Infection, IPF,pneumoconiosis,sarcoidosis…
Cardiovascular
SBE,CHD,PDA,aneurysm
Gastrointestinal
Neoplasm, Infection,hepatobiliary,IBD
Neoplasms
Thyroid
Miscellaneous
SIGN AND SYMPTOM
Disease progression is often more rapid.
The clinical manifestations of HOA may precede symptoms of the underlying associated
disease by more than a year.
The pain is sever in the distal extremities and is characteristically accentuated by
dependency, relief of pain is achieved through elevation.
There is often warmth and tenderness to presssure over the feet and legs, the distal tibia,
the radius, and the ulna.
Drinking worsens pain.
Arthritis: stiffness, heat,swelling,sweating,edema
symmetric MP joint,wrist,elboe,knee,ankle,clavicle,tempromandibular
LABORATORY FINDINGS
ESR increse, complement normal, RF and ANA negative, ALP may be increased
Synovial fluid is noninflammatory.
RADIOGRAPHS
Radiographic findings may occure in the absence of any clinical findings.
Periosteal thickning occurs along the shafts of long and short bones.
It appears less often in the phalanges.
Scans demonstarates pericortical linear concentration of nuclide along the radial,
femoral, and tibilal shafts along with periarticular uptake of the Radionuclide ,
emphasizing the presence of synovitis.
&ref(image004.jpg)
DIFFERENTIAL DIAGNOSIS
Whenever HOA is diagnosed, it is crucial to search for an associated disease.
Isolated clubbing
prodrome of HOA or may represent a separate entity.(表)
Periostitis
Bone tumor, osteomyelitis, subperiosteal hemorrhage, juvenile RA
syphilis, lymphangitis, scurvy, Vitamin A toxicity
Polyarthritis
RA and other collagen diseases, carcinomatous polyarthritis
PATHOLOGY
Subperiosteal cancellous new bone formation.
Pathologic fractures occur uncommonly.
ETIOLOGY
Unknown
MANAGEMENT
treatment of the underlying condition.
Vagotomy
NSAIDs
Steroid
***表 続発性HOAの原因疾患
1. 呼吸器疾患
原発性肺癌
胸膜腫瘍
縦隔腫瘍
転移性胸腔内腫瘍 肺膿瘍
気管支拡張症
慢性気管支炎
カリニ肺炎
間質性肺炎
塵肺症
肺結核症
サルコイドーシス
縦隔内Hodgkin病
2. 心血管疾患
チアノーゼ性CHD
感染性心内膜炎
心横紋筋肉腫
大動脈瘤
動脈管開存症
3. 消化器疾患
潰瘍性大腸炎
クローン病
アメーバ性腸炎
横隔膜下膿瘍
特発性脂肪便
スプルー
小腸腫瘍
大腸腫瘍
多発大腸ポリープ
肝硬変肝腫瘍
原発性胆管性肝硬変肝アミロイドーシス
胆道閉塞症
4. 内分泌疾患
甲状腺切除術後
甲状腺機能亢進症
副甲状腺機能亢進症
5. その他
下剤常用者、妊娠
****CLASSIFICATION OF POLYARTHRITIS
INFLAMMATORY
Peripheral polyarticular
RA
SLE
Viral arthritis
Psoriatic arthritis
Peripheral pauciarticular
Psoriatic arthritis
Reiter's syndrome
Rheumatic fever
Polyarticular gout
Enteropathic arthritis
Behcet's disesae
Bacterial endocarditis
Peripheral with axial involvement
Ankylosing spondylitis
Reiter's syndrome
Enteropathic arthritis
Psoriatic arthritis
NONINFLAMMATORY
Hereditary
Osteoarthritis of the hands
Primary generalized osteoarthritis
Traumatic osteoarthritis
Metabolic diseases
Hemochromatosis
Ochronosis
Acromegaly
****PARANEOPLASTIC SYNDROMES
1. Myopathy, Scleroderma
2. HOA, Polyarteritis, Amyloidosis, PMR, Secondary gout, Panniculitis, Carcinoma polyarthritis, Polycondritis, Jaccoud's type arthropathy, Lupus antibody syndrome, Miscellaneous arthropathies, Pyogenic arthritis
3. Miscellaneous Presentations, Osteomalacia, Lupus-like syndrome, Digital necrosis, Necrotizing vasculitis, Erythromelalgia, Cryoproteins, Antiphospolipid antibody syndrome, Immune complex disease, RSD
****FEATURES OF CARCINOMA POLYARTHRITIS
Asymmetric joint involvement
Explosive onset
Predominant lower extremity involvement with sparing of wrists and small joints
No periosteal reaction
Late age at onset of arthritis
Abscence of RAF, rheumatoid nodules
Nonspecific histopathologic appearance of synovial lining
*HOA (Hypertrophic osteoarthropathy)
解説
***HOAとは?
1. chronic proliferative periostitis of long bones
2. clubbing of fingers ,toes, or both
3. oligosynovitis or polysinovitis minimum: 1+2
CLASSIFICATION
Primary
Pachydermoperiosteosis
Idiopathic
Clubbing (familial, Idiopathic)
Secondary
Pulmonary
Neoplasm, Infection, IPF,pneumoconiosis,sarcoidosis…
Cardiovascular
SBE,CHD,PDA,aneurysm
Gastrointestinal
Neoplasm, Infection,hepatobiliary,IBD
Neoplasms
Thyroid
Miscellaneous
SIGN AND SYMPTOM
Disease progression is often more rapid.
The clinical manifestations of HOA may precede symptoms of the underlying associated
disease by more than a year.
The pain is sever in the distal extremities and is characteristically accentuated by
dependency, relief of pain is achieved through elevation.
There is often warmth and tenderness to presssure over the feet and legs, the distal tibia,
the radius, and the ulna.
Drinking worsens pain.
Arthritis: stiffness, heat,swelling,sweating,edema
symmetric MP joint,wrist,elboe,knee,ankle,clavicle,tempromandibular
LABORATORY FINDINGS
ESR increse, complement normal, RF and ANA negative, ALP may be increased
Synovial fluid is noninflammatory.
RADIOGRAPHS
Radiographic findings may occure in the absence of any clinical findings.
Periosteal thickning occurs along the shafts of long and short bones.
It appears less often in the phalanges.
Scans demonstarates pericortical linear concentration of nuclide along the radial,
femoral, and tibilal shafts along with periarticular uptake of the Radionuclide ,
emphasizing the presence of synovitis.
&ref(image004.jpg)
DIFFERENTIAL DIAGNOSIS
Whenever HOA is diagnosed, it is crucial to search for an associated disease.
Isolated clubbing
prodrome of HOA or may represent a separate entity.(表)
Periostitis
Bone tumor, osteomyelitis, subperiosteal hemorrhage, juvenile RA
syphilis, lymphangitis, scurvy, Vitamin A toxicity
Polyarthritis
RA and other collagen diseases, carcinomatous polyarthritis
PATHOLOGY
Subperiosteal cancellous new bone formation.
Pathologic fractures occur uncommonly.
ETIOLOGY
Unknown
MANAGEMENT
treatment of the underlying condition.
Vagotomy
NSAIDs
Steroid
***表 続発性HOAの原因疾患
1. 呼吸器疾患
原発性肺癌
胸膜腫瘍
縦隔腫瘍
転移性胸腔内腫瘍 肺膿瘍
気管支拡張症
慢性気管支炎
カリニ肺炎
間質性肺炎
塵肺症
肺結核症
サルコイドーシス
縦隔内Hodgkin病
2. 心血管疾患
チアノーゼ性CHD
感染性心内膜炎
心横紋筋肉腫
大動脈瘤
動脈管開存症
3. 消化器疾患
潰瘍性大腸炎
クローン病
アメーバ性腸炎
横隔膜下膿瘍
特発性脂肪便
スプルー
小腸腫瘍
大腸腫瘍
多発大腸ポリープ
肝硬変肝腫瘍
原発性胆管性肝硬変肝アミロイドーシス
胆道閉塞症
4. 内分泌疾患
甲状腺切除術後
甲状腺機能亢進症
副甲状腺機能亢進症
5. その他
下剤常用者、妊娠
****CLASSIFICATION OF POLYARTHRITIS
INFLAMMATORY
Peripheral polyarticular
RA
SLE
Viral arthritis
Psoriatic arthritis
Peripheral pauciarticular
Psoriatic arthritis
Reiter's syndrome
Rheumatic fever
Polyarticular gout
Enteropathic arthritis
Behcet's disesae
Bacterial endocarditis
Peripheral with axial involvement
Ankylosing spondylitis
Reiter's syndrome
Enteropathic arthritis
Psoriatic arthritis
NONINFLAMMATORY
Hereditary
Osteoarthritis of the hands
Primary generalized osteoarthritis
Traumatic osteoarthritis
Metabolic diseases
Hemochromatosis
Ochronosis
Acromegaly
****PARANEOPLASTIC SYNDROMES
1. Myopathy, Scleroderma
2. HOA, Polyarteritis, Amyloidosis, PMR, Secondary gout, Panniculitis, Carcinoma polyarthritis, Polycondritis, Jaccoud's type arthropathy, Lupus antibody syndrome, Miscellaneous arthropathies, Pyogenic arthritis
3. Miscellaneous Presentations, Osteomalacia, Lupus-like syndrome, Digital necrosis, Necrotizing vasculitis, Erythromelalgia, Cryoproteins, Antiphospolipid antibody syndrome, Immune complex disease, RSD
****FEATURES OF CARCINOMA POLYARTHRITIS
Asymmetric joint involvement
Explosive onset
Predominant lower extremity involvement with sparing of wrists and small joints
No periosteal reaction
Late age at onset of arthritis
Abscence of RAF, rheumatoid nodules
Nonspecific histopathologic appearance of synovial lining
----