Endoscopic ultrasound with bronchoscope-guided transesophageal cryobiopsy: A case series with technical insights, key enablers, and review of literature.

Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is an established technique for lung cancer staging and the diagnosis of mediastinal diseases. Recently, the paradigm of EBUS guided mediastinal sampling with conventional cytology has shifted over to histology specimens through the use of cryobiopsy. This case series explores the novel technique, key enablers, and potential advantages of endoscopic ultrasound with bronchoscope-guided transesophageal cryobiopsy (EUS-B-TEC).

Unravelling lung adenocarcinoma in an immunocompetent patient with endobronchial aspergilloma: A case report.

Inhalation of Aspergillus spp. can cause a wide spectrum of lung diseases. Endobronchial aspergilloma is an uncommon clinical entity that occurs because of Aspergillus spp.

The utility of endobronchial ultrasound-guided transbronchial mediastinal cryobiopsy (EBUS-TBMC) for the diagnosis of mediastinal lymphoma.

Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a revolutionary tool for the diagnosis and staging of mediastinal disorders. Nevertheless, its diagnostic capability is reduced in certain disorders such as lymphoproliferative diseases. EBUS-guided transbronchial mediastinal cryobiopsy (EBUS-TBMC) is a novel technique that can provide larger samples with preserved tissue architecture, with an acceptable safety profile.

Utilizing medical thoracoscopy for the diagnosis of myelomatous pleural effusion: 2 case reports.

Multiple myeloma (MM) is characterized by neoplastic proliferation of monoclonal antibody producing plasma cells. In clinical practice, pleural effusion is seen in up to 6% of MM patients, with many causative factors. Nevertheless, true myelomatous pleural effusion, defined as infiltration of the pleura by myeloma cells, is very rare.

Determinants of Willingness to Undergo Lung Cancer Screening among High-Risk Current and Ex-smokers in Sabah, Malaysia: A Cross-Sectional Pilot Study.

Background: Attitudes towards smoking, lung cancer screening, and perceived risk of lung cancer have not been widely studied in Malaysia. The primary objective of this study was to describe the factors affecting the willingness of high-risk current smokers and ex-smokers to undergo low-dose computed tomography (LDCT) screening for lung cancer.

Methods: A prospective, cross-sectional questionnaire study was conducted in current smokers or ex-smokers aged between 55 and 80 years at three hospitals in Kota Kinabalu, Sabah, Malaysia.

Deciphering Machine Learning Decisions to Distinguish between Posterior Fossa Tumor Types Using MRI Features: What Do the Data Tell Us?

Machine learning (ML) models have become capable of making critical decisions on our behalf. Nevertheless, due to complexity of these models, interpreting their decisions can be challenging, and humans cannot always control them. This paper provides explanations of decisions made by ML models in diagnosing four types of posterior fossa tumors: medulloblastoma, ependymoma, pilocytic astrocytoma, and brainstem glioma.

Pulmonary extra-nodal mucosa-associated lymphoid tissue (MALT) lymphoma: A rare cause of persistent lung consolidation.

Pulmonary extra-nodal marginal zone B-cell lymphoma, also known as extra-nodal mucosa-associated lymphoid tissue (MALT) lymphoma, is rare among all non-Hodgkin lymphomas and generally among all pulmonary malignancies. We present a 46-year-old lady with persistent right lower lung consolidation despite earlier treatment efforts with intravenous antibiotics for community acquired pneumonia. Apart from initial presentation with a short 3-day history of fever, cough and shortness of breath, she had remained largely asymptomatic throughout the follow-up period.

Factors affecting implementation of tuberculosis contact investigation and tuberculosis preventive therapy among children in Sabah, East Malaysia: A qualitative study.

Contact investigation and TB preventive treatment of children under five years of age who are close contacts of a TB case is a key component of TB prevention. However, the uptake of TB preventive treatment is low in many high-TB burden settings. This study explores factors affecting the implementation of TB contact investigation and preventive treatment among children in Malaysia's city of Kota Kinabalu, Sabah State.

A Malaysian consensus report on the diagnosis and treatment of infection.

is one of the most common chronic bacterial infections in humans and responsible for 90% of duodenal ulcers and 70-90% of gastric ulcers. Despite this, many misconceptions regarding the appropriate diagnostic method and treatment strategies still exist in the Malaysian clinical practice. Under the initiative of the steering committee, an expert panel consisting of nine key opinion leaders in the field of gastroenterology convened to develop a set of consensus statements that are relevant to the Malaysian healthcare practice.

Pleural fluid milkshakes: three cases with different aetiologies.

In clinical practice, chylothorax is usually suspected in any patient with milky pleural fluid. However, contrary to popular belief, milky appearance of pleural fluid is seen in less than half of patients with chylothorax. A high index of suspicion for chylothorax is therefore needed in any turbid, bloody, or serosanguinous effusions of unclear aetiology.

A phase III, randomised, double-blind, multi-national clinical trial comparing SB12 (proposed eculizumab biosimilar) and reference eculizumab in patients with paroxysmal nocturnal haemoglobinuria.

Treatment of paroxysmal nocturnal haemoglobinuria (PNH) includes the monoclonal antibody eculizumab. This randomised, double-blind, multi-national cross-over Phase III study in PNH patients aimed to demonstrate the equivalence of the proposed eculizumab biosimilar SB12 and reference eculizumab (Soliris, ECU). PNH patients with lactate dehydrogenase (LDH) ≥1·5× upper limit of normal were randomised into treatment sequences SB12-ECU or ECU-SB12.

Endoscopic retrograde cholangiopancreatography in a patient with complete situs inversus viscerum: A case report and literature review.

Complete situs inversus viscerum (SIV) is a rare congenital condition, defined by a left-right transposition of all viscera with dextroposition of the heart. In patients with SIV that requires endoscopic intervention, namely endoscopic retrograde cholangiopancreatography (ERCP), the left-right coordination can be technically demanding even with skilled endoscopist. We report a case of a patient with underlying SIV who presented with septic shock secondary to ascending cholangitis compounded with a malaria infection.

Genomic epidemiology of tuberculosis in eastern Malaysia: insights for strengthening public health responses.

Tuberculosis is a leading public health priority in eastern Malaysia. Knowledge of the genomic epidemiology of tuberculosis can help tailor public health interventions. Our aims were to determine tuberculosis genomic epidemiology and characterize resistance mutations in the ethnically diverse city of Kota Kinabalu, Sabah, located at the nexus of Malaysia, Indonesia, Philippines and Brunei.

Management of extensive subcutaneous emphysema using negative pressure wound therapy dressings.

Subcutaneous emphysema (SE) is a common but usually self-limiting complication of cardiothoracic procedures. Rarely, it can be life threatening and is characterized by extensive cutaneous tension and airway compromise requiring immediate intervention. There is a paucity of data on the most efficacious treatment methods for extensive SE.

IgM in human immunity to malaria.

Most studies on human immunity to malaria have focused on the roles of immunoglobulin G (IgG), whereas the roles of IgM remain undefined. Analyzing multiple human cohorts to assess the dynamics of malaria-specific IgM during experimentally induced and naturally acquired malaria, we identified IgM activity against blood-stage parasites. We found that merozoite-specific IgM appears rapidly in infection and is prominent during malaria in children and adults with lifetime exposure, together with IgG.

Prevalence of pain and treatment outcomes among cancer patients in a Malaysian palliative care unit.

Background: Pain remains one of the most common and debilitating symptoms of advanced cancer. To date, there is a lack of studies on pain and its treatment among Malaysian palliative care patients.

Objective: This study aimed to explore the prevalence of pain and its treatment outcomes among adult cancer patients admitted to a palliative care unit in Sabah, Malaysia.

Impact of value added services on patient waiting time at the ambulatory pharmacy Queen Elizabeth Hospital.

Background: Value added services (VAS) are an innovative dispensing system created to provide an alternative means of collecting partial drug supply from our hospital. This in turn was projected to reduce the necessity for patient to visit pharmacy counter and thus reduce the burden of prescription handling.

Objective: To evaluate the impact of increased VAS uptake following promotional campaign towards patient waiting time and to explore factors that may affect patient waiting time at the Ambulatory Pharmacy, Queen Elizabeth Hospital.

Current Concepts in the Biochemical Mechanisms of Glaucomatous Neurodegeneration.

Glaucoma is now regarded as a neurodegenerative disorder. A number of theories including the mechanical and vascular models have been used to explain the pathogenesis of glaucoma. However, there is now increasing evidence of biochemical molecules which may play a part in it's causation.