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To deeply understand the clinical manifestation, laboratory examination characteristics, diagnosis and treatment of an eight p11 myeloproliferative syndrome (EMS) with rare phenotypes.
The clinical and laboratory characteristics and the process of allogeneic hematopoietic stem cell transplantation (allo-HSCT) were summarized in 1 rare EMS case involving T/B/myeloid cells. Meanwhile, 2 similar cases in the previous literature were also discussed.
The bone marrow examination indicated that the patient with B-cell acute lymphocytic leukemia. The lymph node biopsy showed that the patient was T lymphoblastic/myeloid lymphoma. The 8p11 abnormality was found by the examination of bone marrow chromosomes. The RT-PCR examination showed that the BCR-ABL fused gene was negtive. The FGFR1 breakage was found by using the FISH with FGFR1 probe in lymph node. The Mutation of FMNL3, NBPF1 and RUNX1 genes was found by using the whole exome sequencing. The patient received allo-HSCT under CR2. By the follow-up till to September 2019, the patient survived without the above-mentioned disease.
EMS manifest as neoplasms involving T-lineage, B-lineage, and myeloid-lineage simultaneously is extremely rare. Although the FGFR1 gene-targeted therapy can be conducted, allo-HSCT should be actively considered.
EMS manifest as neoplasms involving T-lineage, B-lineage, and myeloid-lineage simultaneously is extremely rare. Although the FGFR1 gene-targeted therapy can be conducted, allo-HSCT should be actively considered.
To analyze clinical effectiveness of myelodysplastic syndrome (MDS) patients treated by allogeneic hematopoietic stem cell transplantation (allo-HSCT), and to investigate new therapy strategy for the treatment of relapse after allo-HSCT.
72 MDS patients treated by HSCT in our hospital from April 2013 to November 2019 were enrolled and analyzed retrospectively. The effect of allo-HSCT was summarized. The risk factors affecting the survival and relapse of the patients were investigated.
Among 72 patients, the median follow up was 37(12-111) months. 57 patients survived(79.2%),while 15 patients died(20.8%). The 5-year overall survival (OS) rate and 5-year disease-free survival (DFS) rate were 76.6% and 62.3%, respectively. IPSS-R, TP53 mutation and chronic graft versus-host-disease (cGVHD) were the risk factors affecting the OS of the MDS patients after treated by allo-HSCT. IPSS-R, TP53 mutation and Ⅲ-Ⅳ° acute graft versus-host-disease (aGVHD) were the risk factors affecting the DFS of the MDS patients afS patients with relapsed after treated by allo-HSCT.
Allo-HSCT is an effective therapy for intermediate and high risk MDS patients. But relapse after HSCT is still a major problem that affecting the survival of the patients. Maintenance treatment of HMA combined with DLI may improve the long-time survival of MDS patients with relapsed after treated by allo-HSCT.
To explore the expression of CD40/CD40L in multiple myeloma(MM) patients and its influence on prognosis.
Thirty patients with MM treated in Cangzhou People's Hospital from May 2016 to June 2017 were selected and divided into MM group, then 30 healthy people with a physical examination in our hospital at the same time were selected as the normal group. The serum CD40/CD40L levels of the patients in the two groups was detected by flow cytometry, and its correlation with the lymphocyte population, pathological grade and prognostic significance of MM patients was anaysis.
The expression of CD40 in serum of the patients in MM group was significantly higher than those in normal group (P<0.05). The expression of CD40L in serum of the patients in MM group showed no significant difference as compared with those in normal group (P>0.05). The levels of CD40 and CD40L in the patients before and after chemotherapy showed no difference(P>0.05). The levels of Ts and NK cells in the patients of MM group were lortant factor for the poor prognosis of MM patients. CD40L level is not meaningful for MM treatment and prognosis.
The increasing of CD40 level in MM patients is related to the pathological grade of the patients. Chemotherapy can reduce the level of CD40. The increasing of CD40 is an important factor for the poor prognosis of MM patients. CD40L level is not meaningful for MM treatment and prognosis.
To analyze the prognostic value of R-ISS staging combined with "Multiple-Hits" in patients with multiple myeloma (MM), and to detected the effect of different "Multiple- Hits" combinations to the prognosis of the patients.
The 220 MM patients treated in the hematology department of People's Hospital of Xinjiang Uygur Autonomous Region from April 2013 to October 2019 were enrolled and retrospective analyzed. All the patients were detected by FISH. The effects of R-ISS staging combined with "Multiple-Hits" and different "Multiple-Hits" combinations to the prognosis of the patients were compared.
For the patients at R-ISS stage II and III, the median progression-free survival (PFS) time, overall survival (OS) time and duration of response (DOR) time in "Multiple-Hits" patients were all shorter than those without high-risk cytogenetic abnormality (HRCA) and those with only one type of HRCA (P<0.05), while the TTR (time to response) was significantly prolonged (P<0.05). For the prognosis of the patients among the three different "Multiple-Hits" combinations(1q21+ combined with del(17p), 1q21+ combined with t(14;16) and combined 1q21+ combined with t(4;14)), 1q21+ combined with del(17p) showed the worst prognosis.
The patients with Different "Multiple-Hits" combinations shows different prognosis. The R-ISS staging combination with "Multiple-Hits" is more conducive to accurately judging the prognosis of MM patients.
The patients with Different "Multiple-Hits" combinations shows different prognosis. The R-ISS staging combination with "Multiple-Hits" is more conducive to accurately judging the prognosis of MM patients.
To analyze the risk factors, distribution of pathogenic strains and tolerance of pulmonary infection in patients with multiple myeloma(MM) during bortezomib chemotherapy.
The clinical data of 85 patients with multiple myeloma treated by bortezomib in our hospital from January 2015 to January 2019 was analyzed. The patients were divided into infection group and control group according to whether they were infected. The tolerance, pathogen distribution, and related risk factors were retrospectively analyzed.
Pulmonary infection rate was 55.29% in 85 MM patients. The proportions of the patients with anemia, neutropenia, and ECOG score ≥2 points in the infection group were significantly higher than those in the control group (P<0.05). In this study, 30 strains of pathogenic bacteria were detected, with gram-negative bacteria accounting for 60%, gram-positive bacteria for 33.33%, fungi for 3.3% and tuberculosis bacteria for 3.3%. selleck chemicals Pseudomonas aeruginosa, klebsiella pneumoniae, streptococcus pneumoniae, staphylococcus aureus accounted showed the highest proportion.
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