The new Swiss Chronic Obstructive Pulmonary Disease (COPD) Guidelines are based on a previous version, which was published 10 years ago. The Swiss Respiratory Society felt the need to update the previous document due to new knowledge and novel therapeutic developments about this prevalent and important disease. The recommendations and statements are based on the available literature, on other national guidelines and, in particular, on the GOLD (Global Initiative for Chronic Obstructive Lung Disease) report. Our aim is to advise pulmonary physicians, general practitioners and other health care workers on the early detection and diagnosis, prevention, best symptomatic control, and avoidance of COPD as well as its complications and deterioration.

The Swiss National Guidelines 2013 for chronic obstructive pulmonary disease have been revised in order to acknowledge recent progress in diagnosis and management of this disease. The resulting new Swiss recommendations are based on best evidence from the literature, the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2018 report and other published national guidelines. Misdiagnosis of chronic obstructive pulmonary disease is common and means that patients do not always receive optimal treatment. To improve the management of patients with chronic obstructive pulmonary disease in Switzerland, these recommendations encourage a more comprehensive assessment of patients, based on the combined assessment of symptoms, degree of airflow limitation, risk of exacerbation and the presence of comorbidities. Recommendations for evidence-based preventive measures, as well as pharmacological and non-pharmacological strategies for the management of both stable and acute exacerbations of chronic obstructive pulmonary disease are provided in this update.

Background: Lenalidomide is a new immunomodulatory drug, FDA-approved for the treatment of the 5q-myelodysplastic syndrome and refractory or relapsed multiple myeloma (MM). Regarding the treatment of MM, there have been published cases of acute pulmonary toxicity for the proteasome inhibitor bortezomib and the immunomodulatory drug thalidomide; only 1 case of lenalidomide-induced pulmonary toxicity has been described in the literature. Case Report: In our manuscript, we describe the clinical course and diagnostic workup of a 66-year-old male patient with MM on lenalidomide with signs of acute pulmonary toxicity. The diagnostic workup resulted in the diagnosis of drug-induced interstitial hypersensitivity pneumonitis. Conclusions: Given the frequently reported pulmonary infectious complications in patients treated with lenalidomide and a possibly underreported rate of interstitial pneumonitis, we advocate a more aggressive pulmonary workup for patients with pulmonary symptoms.

Familial adenomatous polyposis is an autosomal dominated inherited disease, caused by the mutation of the tumour suppressor gene adenomatous polyposis coli on chromosome 5. Despite being a rare disorder, accounting for some 1% of colorectal cancers, it represents an interesting model of hereditary disease, because of its intrinsic characteristics, conventionally defined by the presence of more than 100 colorectal polyps, as well as extra-colon manifestations, the attenuated form of the disease, genetic aspects, the inevitable progression to colorectal cancer and hence the correct therapy to treat or prevent the fatal evolution of the disease. Surgical treatment is based above all on two techniques: ileorectal anastomosis, which requires careful surveillance of rectal remnant, and ileal pouch-anal anastomosis, which totally eradicates the disease. The suitability of using these two techniques is discussed in view of new genetic and clinical findings, acquired from personal experience and from the literature.