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Can you diagnose this woman with a history of uterine fibroids in the previous year and a recent finding of intrathoracic mass on chest radiography? https://bit.ly/44mQ9Jj.
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Krukenberg tumours are unusual metastatic tumours of the ovary with primary tumours from the stomach, breast and gastrointestinal malignancies. Krukenberg tumour from pulmonary malignancy represents an extremely rare situation. This is an elaboration of a case of young women with Krukenberg tumour rising from lung adenocarcinoma. A 38-year-old woman presented with progressive abdominal distention for the past 2-years. Computed tomography (CT) of thorax, abdomen and pelvis revealed a huge ovarian mass with left lung nodules and left-sided pleural effusion. A detailed immunohistochemical staining on pleural fluid cytology confirmed the diagnosis of metastatic adenocarcinoma of lung origin. She underwent doublet platinum chemotherapy as molecular testing for oncogenic mutation was negative. The patient responded well to chemotherapy with a significant reduction in ovarian tumour size. Early identification of the primary source of Krukenberg tumour is paramount to avoid invasive diagnostic surgical intervention for ovarian metastasis.
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Introduction: Unilateral pulmonary artery agenesis (UPAA) is a rare congenital malformation of the pulmonary artery due to agenesis of the sixth aortic arch during embryogenesis. Diagnosis can be challenging due to variable clinical presentations. Case: A 29-year-old female at third trimester of twin pregnancy presented with massive hemoptysis. Computed tomography angiogram (CTA) showed unilateral absence of the right pulmonary artery with multiple dilated tortuous bronchial arteries supplying the right lung. Selective embolization of the bronchial artery was performed post-partum. Conclusion: Clinicians should have a high clinical suspicion of collateral artery bleeding in patients who present with unexplained hemoptysis and typical UPAA radiographic findings.
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Cystic lung formation secondary to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was described during coronavirus disease pandemic, but with relatively low prevalence. A rare yet under-recognized complication is that these cystic areas may progress to bullae, cavities and pneumothorax. We reported two cases of ruptured bullae with pneumothorax following SARS-CoV-2 infection. Two patients were discharged following SARS-CoV-2 pneumonia, which did not require invasive mechanical ventilation (IMV). However, both patients presented again a month later with shortness of breath. Repeated computed tomography (CT) thorax showed development of bullous lung disease and pneumothorax. The first patient underwent surgical intervention whilst the second patient was treated conservatively. Development of bullous lung disease following SARS-CoV-2 infection is rare but may be associated with serious morbidity. Patients whose general condition permits should be offered surgical intervention whilst conservative management is reserved for non-surgical candidates.
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Background: Chronic respiratory disease may be associated with severity of coronavirus disease 2019 (COVID-19) infection. We review a case of chronic obstructive pulmonary disease (COPD) patient who developed acute breathlessness post COVID-19 infection, also focusing on the diagnostic approach. Case: A 69-year-old gentleman with background history of COPD GOLD D and ischemic heart disease was admitted with severe COVID-19 infection. He required high-flow nasal cannula upon presentation. A computed tomography pulmonary angiography (CTPA) thorax at day 10 of illness revealed moderate organizing pneumonia (OP) with emphysematous changes, without pulmonary embolism. He received oral baricitinib and intravenous methylprednisolone for 3 days, which was then followed by tapering prednisolone starting dose of 1 mg/kg/day (60 mg/day) with reduction of 10 mg prednisolone every 3 days. COPD pharmacotherapy was optimized with early utilization of dual bronchodilators and inhaled corticosteroid was withheld. He underwent inpatient pulmonary rehabilitation and was discharged with home oxygen therapy. Unfortunately, he was re-admitted after 2 weeks with shortness of breath and fever for 3 days. Blood results revealed leucocytosis with raised C-reactive protein. A repeat CTPA showed increase reticulations and crazy paving pattern with reduction in lung volume. Multidisciplinary team discussion concluded it as interstitial pneumonia with COVID-19 OP and fibrosis progression. Prednisolone was stopped and he responded well with antibiotics. A follow-up at 3 months post COVID-19 infection showed improvement of clinical symptoms with radiological resolution of ground glass changes. Conclusion: Corticosteroid inhaler should be cautioned in this case, in view of recent pneumonia and non-elevated serum eosinophil count. These groups of patients should be closely followed up to unmask interstitial lung disease that may present prior to COVID-19 and worsen post-infection. Optimizing pre-existing medical conditions should be the paramount intervention.
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Systemic amyloidosis is a life-threatening disorder with a poor prognosis. Accurate and early diagnosis of the condition is of paramount importance as early initiation of therapy improves the prognosis and survival rate. A 49-year-old gentleman presented with recurrent right exudative pleural effusion. Thoracocentesis revealed unexplained exudative pleural effusion. Pleuroscopy and pleural biopsy showed chronic inflammatory changes with no atypical cells. Echocardiography revealed global dilated cardiomyopathy with an ejection fraction (EF) of 35%. He also had nephrotic range proteinuria of 2.83g/dL. A cystoscopy examination was performed due to macroscopic haematuria, and the bladder biopsy revealed focal acellular eosinophilic material within the stroma. Salmon red staining and apple-green birefringence were noticed under polarizing microscopy, suggestive of amyloidosis. Serum protein electrophoresis revealed raised alpha 1 globulin and alpha 2 globulins which support the diagnosis of primary systemic amyloidosis. Unfortunately, the patient passed away before the initiation of treatment due to cardiogenic shock. Early and less invasive tests for diagnosing systemic amyloidosis, such as abdominal fat pad aspiration and salivary gland biopsy, can be done. Given its systemic nature, early complications screening may benefit patients whereby targeted treatment can be given.
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@#<p style="text-align: justify;"><strong>OBJECTIVES:</strong> To compare the rate of diabetes complications in young-onset type 2 diabetes (T2DM) with type 1 diabetes (T1DM) patients and to examine the relationship between diabetes complications with clinical and metabolic parameters.<br /><strong>METHODOLOGY:</strong> This is a retrospective,comparative study based on electronic medical records review. Young-onset T2DM patients defined as those with disease onset before the age of 40 and T1DM patients were included. Data was collected on demographic and clinical parameters, cardiovascular risks factors, macrovascular and microvascular complications.<br /><strong>RESULTS:</strong> There were 194 young-onset T2DM and 45 T1DM subjects. Despite similar glycemic profile, more subjects in the T2DM group hadunfavourable cardiovascular risk factors and developedmacro- or microvascular complications than the T1DM group (22 vs. 0%, p< 0.001for macrovascular, 68 vs. 40%, p< 0.001 for microvascular). Afteradjustment ofthe confounders, young-onset T2DM remained an independent predictor for both macrovascular and microvascular complications in the overall cohort (HR= 2.635, p= 0.022).<br /><strong>CONCLUSION:</strong> Young-onset T2DM appeared to be a more aggressive disease compared to T1DM. An aggressive approach should be adopted in treating young-onset T2DM to optimise the cardiovascular risk factors and glycemic control to prevent premature mortality and morbidity.</p>