Lung Ultrasonography in the Evaluation of Late Sequelae of COVID-19 Pneumonia-A Comparison with Chest Computed Tomography: A Prospective Study.

The onset of the COVID-19 pandemic allowed physicians to gain experience in lung ultrasound (LUS) during the acute phase of the disease. However, limited data are available on LUS findings during the recovery phase. The aim of this study was to evaluate the utility of LUS to assess lung involvement in patients with post-COVID-19 syndrome.

Sudden Vision Loss Due to Optic Neuritis-An Uncommon Presentation of Neurosarcoidosis.

Sarcoidosis is a systemic, granulomatous disease of unknown etiology, most often manifested by mediastinal and hilar lymph node enlargement and parenchymal nodules in the lungs. However, it may involve any other organ. Neuro-sarcoidosis, a condition that affects up to 20% of sarcoidosis patients, can be found in any part of the central or peripheral nervous system and has important ophthalmic and neuro-ophthalmic manifestations.

Bronchoalveolar Lavage Cell Count and Lymphocytosis Are the Important Discriminators between Fibrotic Hypersensitivity Pneumonitis and Idiopathic Pulmonary Fibrosis.

Background: Fibrotic hypersensitivity pneumonitis (fHP) shares many features with other fibrotic interstitial lung diseases (ILD), and as a result it can be misdiagnosed as idiopathic pulmonary fibrosis (IPF). We aimed to determine the value of bronchoalveolar lavage (BAL) total cell count (TCC) and lymphocytosis in distinguishing fHP and IPF and to evaluate the best cut-off points discriminating these two fibrotic ILD.

Methods: A retrospective cohort study of fHP and IPF patients diagnosed between 2005 and 2018 was conducted.

An Unfavorable Outcome of Infection in Patient with Silicosis.

is a slow-growing, nontuberculous mycobacterium (NTM) belonging to the (). It was identified as a unique species in 2004. Since 2013 it has been reported as a cause of disseminated infection in patients after cardiac surgeries.

Chronic hypersensitivity pneumonitis is associated with an increased risk of venous thromboembolism: a retrospective cohort study.

Background: Idiopathic pulmonary fibrosis (IPF) and chronic hypersensitivity pneumonitis share commonalities in pathogenesis shifting haemostasis balance towards the procoagulant and antifibrinolytic activity. Several studies have suggested an increased risk of venous thromboembolism in IPF. The association between venous thromboembolism and chronic hypersensitivity pneumonitis has not been studied yet.

Pulmonary amyloidosis mimicking interstitial lung disease and malignancy - A case series with a review of a pulmonary patterns.

Background: Amyloidosis is an uncommon condition, which results from accumulation of misfolded extracellular insoluble protein in tissues and organs of the body, causing its damage and dysfunction. Histologically, after staining with Congo red, the amyloid deposits show an apple-green birefringence under polarized light microscope. Amyloidosis can affect all organ systems and is classified into hereditary or acquired, localized or systemic.

Exogenous lipoid pneumonia induced by nasal instillation of paraffin oil.

Lipoid pneumonia is a rare pulmonary disease, classified in terms of the source of lipid exposure into two variants: exogenous and endogenous. We present a patient with exogenous lipoid pneumonia, acquired after chronic exposure to paraffin oil-containing nasal drops. The diagnosis was established by demonstration of lipid-laden macrophages in bronchoalveolar lavage, chest computed tomography results and a history of lipid exposure.

[Frequency of HPV infection of the uterine cervix among perimenopausal women in Wielkopolska Region].

Objectives: Human papillomavirus (HPV) is one of the main causes of cervical neoplasia. There is now consistent evidence that Human Papillomavirus (HPV) has a causal role in the etiology of cervical cancer and that sexual habits and reproductive/hormonal factors are associated with the risk of invasive cervical cancer. In our investigation we estimated the frequency of HPV infection in uterine cervix in women gathered in perimenopausal and postmenopausal groups.

[Identification of encoding and regulatory sequences of RAR-alpha receptor in intraepithelial neoplasia and in invasive cervical carcinomas associated with HPV types 16 and 18].

The purpose of the study was the analysis of regulatory (region 5 gen) and encoding sequences of RAR-alpha receptor in cervical dysplasia and invasive cancer associated with HPV infection. A PCR method with the use of specific primers was applied to amplify and detect DNA sequence of various HPV types. A PCR-SSCP method was used to analyse the sequence of RAR--a receptor.