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Pirfenidone Reduces Respiratory-related Hospitalizations in Idiopathic Pulmonary Fibrosis In a pooled analysis of three phase 3 IPF clinical trials, patients receiving pirfenidone had a lower risk of non-elective respiratory-related hospitalization over 1 year. Among those hospitalized for any reason, pirfenidone was associated with a lower risk of death following hospital admission.
Fleischner Society Guideline Update 2017: Management of Solid Pulmonary Nodules. Updated 2017 Fleischner Society guidelines advise a less intensive approach to the management of most small pulmonary nodules incidentally discovered on CT scans. The Fleischner Society now recommends that solid nodules 6 mm or less in diameter in low-risk adults >35 years old generally need no further follow-up. In higher-risk patients, a follow-up CT scan should be considered optional. The recommendations apply even if multiple solid pulmonary nodules ≤6 mm are present.
Reduced COPD exacerbation risk correlates with improved FEV1: A meta-regression analysis. A significant correlation between increased FEV1 and lower COPD exacerbation risk suggests airway patency is an important mechanism responsible for this effect
Sleep apnoea and risk of post-operative infection: beyond cardiovascular impact. the risk of pneumonia or sepsis is more than doubled in patients with a predominance of central, rather than obstructive, respiratory events
Waist circumference a better indicator of health than BMI is a better indicator of increased risk of death from cardiovascular causes or any cause.
Postoperative Pulmonary Complications Br J Anaesth. 2017;118(3):317-334. Changes to the respiratory system occur immediately on induction of general anaesthesia: respiratory drive and muscle function are altered, lung volumes reduced, and atelectasis develops in > 75% of patients receiving a neuromuscular blocking drug..The respiratory system may take 6 weeks to return to its preoperative state after general anaesthesia for major surgery. clinicians should be aware of non-modifiable and modifiable factors in order to recognize those at risk and optimize their care.Preventative measures include preoperative optimization of co-morbidities, smoking cessation, and correction of anaemia, in addition to intraoperative protective ventilation strategies and appropriate management of neuromuscular blocking drugs. Protective ventilation includes low tidal volumes, which must be calculated according to the patient's ideal body weight. the most beneficial level of PEEP is required,
Cigarette smoke damages the lining of the airways and makes the lungs more prone to infection. So stopping smoking will lessen your risk of developing lung infections.
Can I prevent a chest infection? There are measures you can take to help prevent chest infection and to stop the spread of it to others. You can pass a chest infection on to others through coughing and sneezing. So if you have a chest infection, it's important to cover your mouth when you cough or sneeze and to wash your hands regularly. Throw away used tissues immediately. Immunisation against the pneumococcus germ (bacterium) - the most common cause of bacterial pneumonia - and the annual flu (influenza) virus immunisation are advised if you are at increased risk of developing these infections
COPD (Chronic obstructive pulmonary diseases or chronic bronchitis) Assessment of the risk of death in this patients depend on their BODE Index B stand for BMI, O- Obstruction depending on FEV1, D - Shortness of breath OR dyspnea using MMRC scale , E - Exercise capacity, measured by 6 minutes walk test 6MWT.This index calculated using a scale of 0 to 3 for each parameter, depending on severity. except BMI scale different < 21 is 0 and more than >21 is 1. BODE score of 7 to 10 falls in the higher chance of mortality. Other factors have also been associated with increased moribidity and mortality in COPD , For example : acute exacerbation of COPD, Hospitalization, cardiac comorbidities Survival benefit are smoking cessation and lung volume reduction surgery in selected patients .Oxygen is beneficial who are hypoxemic on room air. None of the medications consistently demonstrated to prolong life.