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BACKGROUND: Neuroendocrine tumours (NETs) are rare, and when metastatic NETs are incurable, the tumours are frequently slowly growing. Patients may be confronted with disease-specific problems and distinct issues when accessing health-care. We aimed to assess perceptions of care coordination, identify unmet needs, and examine if these varied by whether patients received specialist oncology care in a single hospital or shared between that and another hospital. We also quantified anxiety, depression, and NET-related physical symptoms. METHODS: We conducted a cross-sectional survey of 111 NET patients managed at Royal Brisbane and Women's Hospital. Validated surveys measured care coordination (CCCQ), unmet needs (SCNS-SF34), anxiety and depression (HADS), and quality of life and symptoms (FACT). RESULTS: Participants were between 2 months and 27 years after diagnosis. The worst-ranked items on the CCCQ related to health professionals having a full case history, providing information about financial entitlements and asking about how well patients and their families were coping. People with shared care were significantly less satisfied with some aspects of care. One in three participants reported a moderate-to-high unmet need for help with fatigue and one in four with psychological concerns about their cancer spreading, uncertainty about their future, and about the worries of those close to them. Overall, 30% of participants had anxiety and 20% had depression and they had significantly lower physical and emotional well-being compared to the general population. CONCLUSIONS: NETs are experienced as a chronic illness. In addition to ongoing psychological and physical symptom management, improvements to case history documentation and discussions about coping and finance are recommended.
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Tumores Neuroendocrinos/psicología , Medición de Resultados Informados por el Paciente , Calidad de Vida/psicología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Necesidades , Percepción , Apoyo SocialRESUMEN
Within the wide scope of interstitial lung diseases (ILDs), familial pulmonary fibrosis (FPF) is being increasingly recognized as a specific entity, with earlier onset, faster progression, and suboptimal responses to immunosuppression. FPF is linked to heritable pathogenic variants in telomere-related genes (TRGs), surfactant-related genes (SRGs), telomere shortening (TS), and early cellular senescence. Telomere abnormalities have also been identified in some sporadic cases of fibrotic ILD. Air pollution and other environmental exposures carry additive risk to genetic predisposition in pulmonary fibrosis. We provide a perspective on how these features impact on screening strategies for relatives of FPF patients, interstitial lung abnormalities, ILD multi-disciplinary team (MDT) discussion, and disparities and barriers to genomic testing. We also describe our experience with establishing a familial interstitial pneumonia (FIP) clinic and provide guidance on how to identify patients with telomere dysfunction who would benefit most from genomic testing.
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Bordetella hinzii has emerged as an unusual cause of infection in immunocompromised patients, previously linked to zoonotic transmission. Antimicrobial susceptibility and genetic diversity of B. hinzii are poorly understood. This study reports phenotypic and genomic characteristics of the first four Australian isolates of B. hinzii obtained from elderly immunocompromised patients. Bordetella hinzii isolates were identified by MALDI-TOF and whole genome sequencing (WGS). Antibiotic susceptibility testing was performed using disk diffusion or E-test. Genomes of B. hinzii were analysed in global context. A phylogenetic tree was constructed of all isolates using Roary and a maximum-likelihood tree was generated from the core-snp alignment. Bordetella hinzii minimum inhibitory concentrations (MICs) were largely uniform with high MICs to ampicillin, ceftriaxone and ciprofloxacin and low MICs to meropenem and piperacillin-tazobactam. Genomic analysis of isolate sequences divided strains analysed into two phylogenetically distinct groups, with one Australian B. hinzii isolate (AUS-4) assigned to Group 1, and the remaining isolates (AUS1-AUS3 and AUS-5) to Group 2. Single nucleotide polymorphism (SNP) analysis revealed two isolates, AUS-1 and AUS-2, were closely related with 14 SNP differences between them. All other Australian isolates were unrelated to each and all other isolates from the international dataset. Bordetella hinzii appears to pose a risk to immunocompromised individuals but remains susceptible to extended spectrum ß-lactam and carbapenem antibiotics. Genomic analysis suggested a dissemination of genetically distinct strains.
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Bordetella , Infecciones del Sistema Respiratorio , Humanos , Anciano , Filogenia , Australia , Bordetella/genética , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Pruebas de Sensibilidad MicrobianaRESUMEN
Background: Diagnosing influenza and respiratory syncytial virus (RSV) with conventional multiplex respiratory viral polymerase chain reaction (PCR) takes 24-72 hours compared with under two hours for recently available rapid PCR tests. We investigated the impact of rapid diagnosis of acute respiratory viral infection on admission odds from the emergency department (ED) and acute inpatient length of stay (LOS), as well as concordance between the rapid and conventional PCR tests used at our institution. Methods: Single-center retrospective cohort study of patients presenting to the ED with influenza-like illness. We compared the odds of admission and acute LOS in patients investigated with rapid PCR, those investigated with conventional PCR, and those investigated with both tests. Multivariable logistic regression was used to assess the odds of admission, while linear regression was used to assess LOS. Results: There was no significant change in the odds of admission among patients who received the rapid PCR compared to conventional PCR (odds ratio: 1.01, 95% confidence interval [CI]: 0.50-2.02; p = 0.96). There was also no significant difference in LOS of admitted patients who received rapid PCR testing (regression coefficient: -0.32, 95% CI: -1.75 to 1.12; p = 0.66). The rapid PCR test used at our institution yielded fully concordant results with conventional PCR testing. Conclusions: Rapid PCR testing is as sensitive as conventional PCR testing for the diagnosis of influenza and RSV but is neither associated with a significant impact on admission nor inpatient LOS. Further research is needed to assess the impact of rapid testing on isolation room use.
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A 43-year-old healthy male presented with left ankle septic arthritis. Surgical specimens cultured Streptococcus pyogenes (group A Streptococcus, GAS) and IV benzylpenicillin was commenced. In the setting of coryzal symptoms, a chest radiograph and nasopharyngeal swab revealed a left-sided pleural effusion and influenza B infection, respectively. Persisting fevers, rising CRP, and increasing breathlessness led to repeat chest radiography showing a rapidly enlarging left-sided effusion. Following intercostal catheter insertion with intrapleural fibrinolytic therapy, 6 L of haemorrhagic fluid was drained leading to defervescence and clinical improvement. At follow-up 4 weeks later, he was asymptomatic with a normal chest radiograph. Similar to previous reported cases of GAS empyema, this case was associated with concurrent viral respiratory tract infection, but is unusual as it arose through haematogenous seeding from an extra-thoracic source. This case reminds clinicians to be aware of the strongly pyogenic nature of GAS and its significance as a potential cause of pleural infection, especially in patients with concomitant viral respiratory infections.
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Background and objective: Data on the prevalence of anti-tuberculous drug resistance and its association with genetic mutations in Mycobacterium tuberculosis are limited. Our study explores the genomics of tuberculosis in Ca Mau, Vietnam. Methods: Patients ≥15 years in Ca Mau Province, Vietnam, were screened annually for tuberculosis between 2014 and 2017. Isolates underwent drug susceptibility testing (DST) using the breakpoint method. DNA was extracted and whole genome sequencing (WGS) was performed. Results: We identified 365 positive sputum cultures for M. tuberculosis and processed 237 for DST and 265 for WGS. Resistance to isoniazid was present in 19.8% (95% CI 14.7 to 24.9%), rifampicin in 3.5% (1.1 to 5.7%) and ethambutol in 2.5% (0.9 to 5.4%) of isolates. Relevant mutations in rpoB gene were detected in 3.8% (1.8 to 6.8%). katG, inhA or fabG1 mutations were found in 19.6% (15.0 to 24.9%) with KatG being most common at 12.8% (9.1-17.5%). We found 38.4% of isolates were of Beijing lineage, 49.4% East-African-Indian lineage and 8.4% European-American lineage. There were no associations between resistance profiles and clinical features. Conclusion: The high burden of isoniazid resistance and the katG mutation highlights the challenges facing Vietnam in its efforts to achieve its EndTB goals.
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Appendiceal metastasis is a rare complication of primary lung cancer and an extremely rare cause of appendicitis. We present the case of a 62-year-old male who presented with right lower quadrant abdominal pain which revealed not only appendiceal inflammation, but also a lung mass and mediastinal lymph nodes. He then proceeded to appendicectomy and two days post-operatively an endobronchial ultrasound-guided biopsy. His mediastinal lymph node biopsy revealed a lung adenocarcinoma and his subsequent appendiceal immunohistochemistry revealed the same staining pattern for thyroid transcription factor 1 (TTF-1) and cytokeratin 7 (CK-7). We conducted a literature review which revealed 12 previous case reports of lung metastasis to the appendix causing appendicitis including three patients in whom appendicitis was the presenting complaint leading to lung cancer diagnosis. This case highlights the diversity of presentations for patients suffering from metastatic lung cancer.
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A 65-year-old woman called paramedics for stridor and neck swelling following an insect bite with a possible anaphylactic reaction. On arrival paramedics administered intramuscular epinephrine without any observed improvement in stridor. Paramedics then prepared 5 mg of 1:1000 epinephrine for nebulised administration, which was inadvertently given intravenously. The patient developed tachycardia, anxiety and a severe headache, with biochemical evidence of cardiac necrosis without any haemodynamic compromise. The patient recovered over the next 24 hours and no long-term sequelae were identified on CT coronary angiogram, electrocardiography (ECG) echocardiography or invasive angiography. This case highlights the risk of cardiac ischaemia during epinephrine administration and the importance of protocols to ensure appropriate dosing. This case also raises questions regarding appropriate management of epinephrine overdose and shines a light on the absence of guidelines on the prevention of complications from epinephrine administration.
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Anafilaxia/tratamiento farmacológico , Sobredosis de Droga/complicaciones , Epinefrina/efectos adversos , Errores Médicos , Taquicardia Ventricular/inducido químicamente , Administración Intravenosa , Anciano , Diagnóstico Diferencial , Sobredosis de Droga/diagnóstico por imagen , Electrocardiografía , Servicios Médicos de Urgencia , Femenino , Humanos , Inyecciones Intramusculares , Taquicardia Ventricular/diagnóstico por imagenRESUMEN
BACKGROUND: Scabies is a common, under-reported condition in the Pacific with acute and chronic complications. In this study we explored the prevalence of scabies in Sanma Province, Vanuatu. METHODS: We randomly selected 30 villages from nine government zones across three islands and examined residents present within these villages for scabies. Bivariate analysis and multilevel models were conducted to investigate associated demographic and household factors. RESULTS: Of 1879 participants examined, 563 had scabies (30%, 95% CI 27.9 to 32.1) with the highest prevalence in children aged 6-10 y (38.8%, 95% CI 33.9 to 44). CONCLUSIONS: Scabies is a significant issue in Sanma with very high prevalence in children.