Peter W. PENG, Author at MediaMedic

IAS 2023 | What are the sequelae of MPOX? Does HIV increase the risk of hospitalization due to MPOX?

By Peter W. PENG 2023.10.22

The 12th International AIDS Association HIV Science Conference (IAS 2023) was held in Brisbane, Australia from July 23 to 26, 2023. In the oral reports of the conference, experts from the World Health Organization (WHO) reported that global monitoring data for MPOX in 2022 showed that half of the patients with MPOX were HIV carriers. However, HIV is not a risk factor for increased hospitalization due to MPOX. Another study based on interviews with MPOX patients in Australia indicated that most patients had negative experiences with the disease and sequelae related to MPOX.

Dr. Deborah Donnell: A new long-acting PrEP regimen holds promise to transform the landscape of HIV prevention.

By Peter W. PENG 2023.10.22

In 2021, the United Nations set forth the goal of "ending the AIDS epidemic by 2030". To achieve this, not only must countries strengthen the diagnosis and treatment of HIV infections, but they also need to prioritize prevention to minimize the emergence of new infections. Pre-Exposure Prophylaxis (PrEP) long-acting regimens have become a recent focal point in HIV prevention. At the recently held 12th International AIDS Society HIV Science Conference (IAS 2023), there were several keynote lectures on the topic of long-acting PrEP.

Dr. Ana Hoxha: Clinical characteristics and outcomes of MPXV and HIV co-infected patients

By Peter W. PENG 2023.10.22

In 2022, about 70 countries/regions around the world reported cases of MPOX. These countries/regions usually have no prior history of MPXV infections, and previous sustained human-to-human transmissions of MPXV were mainly observed in Africa. At the recent 12th International AIDS Society HIV Science Conference (IAS 2023), Dr. Ana Hoxha from the World Health Organization (WHO) presented a special report titled "HIV among MPOX cases: clinical characteristics and outcomes in the WHO global surveillance 2022".

How to choose the maintenance treatment plan after HSCT for R/R malignanthematological patients?

By Peter W. PENG 2023.10.13

Relapse/refractory (R/R) has always been a difficult point in the clinical treatment of malignant hematological tumors. Hematopoietic stem cell transplantation (HSCT) is an important treatment for these patients to achieve long-term survival. Subsequent maintenance treatment is essential to consolidate the effects of HSCT and prevent disease recurrence. Therefore, researchers have been focusing on optimizing the specific maintenance treatment plan for a long time.

Dr. Xingyu Cao: Post-transplant maintenance therapy with Chidamide in T-ALL patients is expected to reduce relapse and improve survival

By Peter W. PENG 2023.10.12

Acute T-cell lymphoblastic leukemia (T-ALL) is a highly heterogeneous malignant tumor of the hematopoietic system caused by the malignant transformation of T-cell precursors. It has significant differences from B-cell precursor acute lymphoblastic leukemia (BCP-ALL) in clinical features, cellular genetics, molecular biology, and abnormal signal transduction pathways. T-ALL accounts for 10%-15% in children and 20%-25% in adults. Adult T-ALL has a poor prognosis due to primary chemotherapy resistance and early recurrence, with a 5-year event-free survival rate of only 20%-50%. The main challenge for T-ALL patients after transplantation is recurrence. From April 23-26, 2023, the EBMT Annual Meeting was grandly held in Paris, France. At the meeting, Dr. Cao Xingyu from Hebei Yanda Ludao Pei Hospital reported a clinical study (abstract number: 351), which suggested that the use of Chidamide for maintenance treatment might improve the survival of T-ALL patients after allogeneic hematopoietic stem cell transplantation (Allo-HSCT).

Dr. Hui Wang: Unlocking a New Approach to MRD Testing in Acute Myeloid Leukemia

By Peter W. PENG 2023.10.12

The 49th European Bone Marrow Transplantation Annual Meeting (EBMT 2023) took place in Paris, France, from April 23 to 26, 2023. Experts and scholars from various countries gathered to present exciting advancements in research. In the field of blood tests, the fifty-year anniversary of flow cytometry coincided with this year's conference. Over the past half-century, this technology has become an indispensable tool in the diagnosis and follow-up of hematological malignancies. Acute Myeloid Leukemia (AML) is the most common acute leukemia in adults, and the detection of Minimal Residual Disease (MRD) plays a crucial role in clinical treatment and prognosis assessment, despite encountering various technical challenges. With the release of two significant expert consensus statements by the European Leukemia Network (ELN) in 2018 and 2021, technical issues related to AML MRD detection by Multiparameter Flow Cytometry (MFC) were discussed, making this research once again the focus of the hematology field.

Dr. Min Xiong: Incorporating Cytarabine in the Pre-treatment for Haploidentical Hematopoietic Stem Cell Transplantation for Acute Leukemia with Extramedullary Disease is Safe and Effective

By Peter W. PENG 2023.10.12

Allogeneic hematopoietic stem cell transplantation is among the most effective methods for treating malignant hematopoietic tumors. However, for extramedullary leukemia, even with high-intensity chemotherapy and transplantation, the recurrence rate remains high. To improve the prognosis, it's essential to optimize the pre-treatment plan and reduce recurrence.At this EBMT annual meeting,Dr. Min Xiong from Hebei Yanda Ludaopei Hospital reported a clinical study (Abstract No.: 1100). Results indicate that a pre-treatment regimen incorporating cytarabine for haploidentical hematopoietic stem cell transplantation to treat extramedullary leukemia is both safe and effective. We've invited Dr. Xiong for a interpretation of this research.

Dr. Huibiao Zhang: ThreeOsimertinib Adjuvant Studies Shine at ELCC, Adding New Evidence for Early-Stage Lung Cancer Treatment

By Peter W. PENG 2023.10.12

The 2023 European Lung Cancer Congress (ELCC) was held from March 29th to April 1st, in a combined online and offline format in Copenhagen, Denmark. Professor Nicolas Girard from the Curie Institute in Paris, France, presented the 3-year data update (Abstract 84O) of the CheckMate 816 study on neoadjuvant immune combined with chemotherapy in the Proffered Paper 2 session. In an interview with Oncology Frontier he further discussed the significant research data released at ELCC 2023, the status of dual immune checkpoint inhibitor regimens in the treatment of driver gene-negative non-small cell lung cancer (NSCLC), and the treatment of EGFR exon 20 insertion mutations (ex20ins) subtype.

Dr. Zhengfei Zhu: Can EGFR-TKI Combined with Local Consolidative Therapy Achieve “1+1＞2”?

By Peter W. PENG 2023.10.12

The 2023 European Lung Cancer Congress (ELCC) is taking place in Copenhagen, the capital of the fairy tale kingdom of Denmark. On the first day of the conference, a session of oral presentations showcased the Phase II randomized study data on EGFR-TKI combined with local consolidative therapy for treating EGFR mutant metastatic non-small cell lung cancer (NSCLC) . Dr. Zhengfei Zhu from Fudan University Affiliated Tumor Hospital provides commentary on these research findings.

The urology team of West China Hospital has selected multiple studies for the 2023 EAU conference

By Peter W. PENG 2023.10.12

The 38th European Association of Urology (EAU23) Annual Meeting took place from March 10th to 13th, 2023, in Milan, Italy, the fashion capital of the world. The EAU Annual Meeting is one of the most closely watched urological conferences in Europe and even globally, attracting over 15,000 urology experts from around the world each year. At this conference, West China Hospital of Sichuan University reported Several studies.