CXR 胸部x光判讀 sarcoidosis




Hilar and right paratracheal lymphadenopathy.
Mediastinal lymphadenopathy.
Upper lung reticulonodular opacity.
Pleural effusion: uncommon
Reference: Diagnostic Image Chest
stage 0: normal
stage 1: hilar lymphadenopathy
stage 2: hilar lymphadenopathy and bilateral reticular nodular pattern
stage 3: reticular nodular interstitial infiltration, no LAP
stage 4: mass, fibrosis
CHF 對 lung function 的影響
http://content.onlinejacc.org/cgi/content/short/44/3/497
pulmonary congestion, cardiomegaly, respiratory muscle weakness
---> lung restriction
運動時
V/Q mismatch, DLCO 下降
Therapeutic update: Non-selective beta- and alpha-adrenergic blockade in patients with coexistent chronic obstructive pulmonary disease and chronic heart failure
pulmonary congestion, cardiomegaly, respiratory muscle weakness
---> lung restriction
運動時
V/Q mismatch, DLCO 下降
Interdependence in the lung


如上圖,88M, COPD with right pneumothorax history. Chest tightness for hours, HR120 beats/min, RR 32/min, BP 137/65 mmHg. PE: RLL decreased breath sound. EKG: RBBB pattern, no significant STT changes. Give O2 non-rebreathing mask 100% and oximeter showed SpO2 89%.
CK-MB, troponin-I normal limit.
追蹤CXR 如下

Favor chest tightness due to interdependence in the lung (personal opinion)
測量CVP時評估volume時,是否要扣掉PEEP ??? 影響多大?
delta pleural pressure = PEEP * (C lung/(C lung + C chest wall))
CVP: central venous pressure; PEEP: positive end-expiratory pressure
Effect of positive end-expiratory pressure on central venous pressure and common iliac venous pressure in mechanically ventilated patients
http://www.ncbi.nlm.nih.gov/pubmed/18549712
參考這篇中國期刊
PEEP 0, 5, 10 cmH2O時,
CVP level 分別是 4.6, 5.3, 6.1 mmHg
很實用的資料!
The Hoover's Sign of Pulmonary Disease
http://www.clinicalmolecularallergy.com/content/pdf/1476-7961-6-8.pdf
在obstructive lung disease, RV並非決定在chest wall, lung recoil, or expiratory muscle strengh,而是決定在airway closure !!!
CVP: central venous pressure; PEEP: positive end-expiratory pressure
呼气末正压对机械通气患者中心静脉压及髂总静脉压的影响
http://g.wanfangdata.com.hk/D/Periodical_zgwzbjjyx200806007.aspxEffect of positive end-expiratory pressure on central venous pressure and common iliac venous pressure in mechanically ventilated patients
http://www.ncbi.nlm.nih.gov/pubmed/18549712
參考這篇中國期刊
PEEP 0, 5, 10 cmH2O時,
CVP level 分別是 4.6, 5.3, 6.1 mmHg
很實用的資料!
The Hoover's Sign of Pulmonary Disease
http://www.clinicalmolecularallergy.com/content/pdf/1476-7961-6-8.pdf
在obstructive lung disease, RV並非決定在chest wall, lung recoil, or expiratory muscle strengh,而是決定在airway closure !!!
高調行善

看中國大善人如此做好事,我也要把我做的善事po出來,以激勵大家如同我一樣。
昨天從醫院走路回家,快到社區時看到一個批頭散髮的婦女抱著一個小孩衝過馬路。隨後又追來一個平頭男子,大叫我錯了,都是我不對,然後開始打自己的臉。隨 後兩個人一起躺在馬路上,小孩走到人行道旁哭。看得我一頭霧水,不知如何是好。接著男子抱住黑衣女子,一直說我不對,不要這樣好不好。可是女子自顧自的尖 叫。說時遲那時快,旁邊燈火通明的公寓傳來「XXX,吵啥小」,打亂我的思緒。到底瘋的是誰?
就這樣過了許久,連工廠警衛,水果攤老闆都跑出來看。還是霧裡看花,越看越花。到底黑衣女子是否有精神方面的問題,而這個自稱是他老公的男子是全心的照顧 她?還是這個男子強擄女子為妻?女子終於找到一個機會投奔自由?
終於有一個機車騎士,在看了十分鐘之後打電話報警。警車呼嘯而來,人民保姆,載著大家的期待。問躺在地上的兩人發生什麼事?男子只重複一句話:我不能說, 我不能說。人民保姆可能以為他遇到NPC,只好使用道具請求EMT支援,說這個要去看醫生,要把女子送到醫院。想不到黑衣女子一把抱起在旁邊的小孩,又往 馬路上衝。雖然警察是有練過的,馬上飛身牢牢抓住黑衣女,但雙拳難敵四手,旁邊還有一個意圖不明的男子及一個無助的小孩。大家的神經都緊繃到了極點,不知 道接下來又會發生什麼事。幸好我受過嚴格的中國武術訓練,一個箭步檔在小孩還兩個瘋狂的成人之間,免去了可能發生的意外。
最 後,黑衣女子被強制送醫,但根據她越南朋友的說法,是因為平頭男子平時對她太差,才讓她變成這個樣子……精神病不是腦子的病嗎?




