Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Because activation of the complement system plays a major role in the pathogenesis of acute lung injury, the availability of new specific complement inhibitors represents a promising therapeutic approach. In the present study we investigated pulmonary edema formation and pulmonary artery pressure (PAP) in acute complement-induced lung injury for possible therapeutic impact of the complement regulators C1 inhibitor and soluble complement receptor 1. Eighteen isolated and ventilated rabbit lungs were perfused with pooled normal human serum (NHS, final concentration 35%) in Krebs-Henseleit buffer in a recirculating system. Lung weight gain and PAP were continuously recorded. Complement activation was blocked by the addition of C1 inhibitor (1.0 U/mL, n = 6) or sCR 1 (2.0 microg/mL, n = 6). Lungs that received NHS without inhibitors served as controls (n = 6). This study was performed according to the Helsinki Declaration and approved by the local government. Application of NHS resulted in an increase of PAP within 20 min from 8+/-2 to 42+/-6 mmHg, which was significantly (P < 0.05) decreased by C1-Inh (25+/-5 mmHg) and sCRI (20 +/-3 mmHg). Moreover, pulmonary edema formation after NHS, as assessed by overall weight gain, was reduced by both C1-Inh and sCR1, compared with controls. These findings were paralleled with significantly decreased thromboxane release rates and reduced tissue deposition of C3c and C5b-9. C1 inhibitor and sCR1 attenuate the complement-induced pulmonary capillary leakage and PAP increase, indicating the protective effect of complement inhibition in isolated perfused rabbit lungs.
 ...
PMID:The complement regulators C1 inhibitor and soluble complement receptor 1 attenuate acute lung injury in rabbits. 1077 17

Doctors commencing Foundation Year (FY) training face many stresses and challenges. FY doctors are often the first point of contact for acutely unwell and deteriorating patients. Trust guidelines are used to aid acute medical management. Accessing guidelines is often fraught with barriers. Evidence suggests aide-memoire cards can provide easier access to guidelines and management pathways. We aimed to improve prescribing accuracy and efficiency of FY doctors for acute medical conditions within Gloucestershire trust by improving access to and usability of trust guidelines. Questionnaires were distributed to FY doctors to identify acute medical conditions to include on the emergency prescription cards (EPCs). Two small double-sided cards were created containing bullet pointed trust guidelines for: hyper/hypokalaemia, status epilepticus, diabetic emergencies, arrhythmias, myocardial infarction, acute asthma, pulmonary oedema, anaphylaxis and a ward-round checklist. Feedback was used to improve EPCs prior to distribution. Pre (N=53) and post-intervention (N=46) written questionnaires were completed by FY doctors. These assessed acute clinical management including use of guidance, confidence in management, speed of prescribing and EPC "usability". To assess prescribing accuracy, prescriptions for acute medical conditions were reviewed pre (N=8) and post-intervention (N=12). The EPCs were well received (80% quite/very useful) and found "easy to use" (83%). The introduction of EPCs increased guidance use (pre-intervention 58.8%, post-intervention 71.7%), increased confidence (pre-intervention 79%, post-intervention 89%) and significantly improved prescribing speed (p=0.05). There was a significant correlation with confidence and prescribing speed (p = 0.023). The accuracy of prescribed doses improved (pre-intervention 62.5%, post-intervention 87.5% accurate) as did details regarding route / additional required information (pre-intervention 75%, post-intervention 97.7%). The EPCs support the management of unwell patients, are relevant to the workload of modern doctors practice and may improve patient care. This improvement measure could be applied to other NHS trusts and medical specialties.
...
PMID:Improving acute medical management: Junior Doctor Emergency Prescription Cards. 2709 91