Therapeutic landscape for inherited ocular diseases: Current and emerging therapies.

Inherited ocular diseases comprise a heterogeneous group of rare and complex diseases, including inherited retinal diseases (IRDs) and inherited optic neuropathies. Recent success in adeno-associated virus-based gene therapy, voretigene neparvovec (Luxturna®) for RPE65-related IRDs, has heralded rapid evolution in gene therapy platform technologies and strategies, from gene augmentation to RNA editing, as well as gene agnostic approaches such as optogenetics. This review discusses the fundamentals underlying the mode of inheritance, natural history studies and clinical trial outcomes, as well as current and emerging therapies covering gene therapy strategies, cell-based therapies and bionic vision.

Bacterial Infection Among Patients With Multiple Myeloma Treated With Bortezomib-based Induction Therapy: Real-World Experience in an Asian Cancer Center.

BACKGROUND: The treatment landscape for multiple myeloma (MM) has progressed significantly, and over the past decade, bortezomib-based induction therapy has been a standard of care. However, the practice of antibacterial prophylaxis during induction therapy has been diverse. The aim of our study is to evaluate the proportion of patients with febrile episodes and bacteremia among patients with MM, during the first 12 weeks of bortezomib-based induction therapy, without routine fluoroquinolone prophylaxis, but with routine Pneumocystis Carinii prophylaxis (mostly with trimethoprim-sulfamethoxazole), in a region with high fluoroquinolone resistance rate. Of note, these patients have direct access to health care facilities and timely supportive care. PATIENTS AND METHODS: We evaluated newly diagnosed MM patients from 2014 to 2018 receiving bortezomib-based induction therapy for the proportion of patients who had febrile episodes and bacteremia in the first 12 weeks of bortezomib-based induction therapy. We also evaluated if there were factors associated with increased febrile episodes including age, absolute neutrophil count, creatinine clearance, M-band level at diagnosis, nadir platelet count, International Staging System, and Revised International Staging System. RESULTS: Of the 108 evaluable patients, there were a total of 25 (23.1%) patients who had febrile episodes, and 1 (0.9%) patient who had bacteremia during the first 12 weeks of bortezomib-based induction therapy. All patients recovered well. No deaths were seen. Febrile episodes were associated with lower absolute neutrophil count (P = .036), renal impairment (P = .013), and ISS stage (P = .026). CONCLUSION: The proportion of patients with significant bacterial infection during the first 12 weeks of bortezomib-based induction therapy without routine fluoroquinolone prophylaxis, but with routine Pneumocystis Carinii prophylaxis (mostly with trimethoprim-sulfamethoxazole), is low in a population with adequate access to health care facilities and timely supportive care.