OBJECTIVE: To explore the intervention effect of recombinant human interleukin-11 (rhIL-11) and recombinant human granulocyte-colony stimulating factor (rhG-CSF) on the duration and severity of agranulocytosis in patients with hematological malignancies after chemotherapy, and to analyze the influencing factors. METHODS: The data of hematological malignancy patients treated with rhIL-11 and rhG-CSF after chemotherapy in the hematology department of The First Hospital of Lanzhou University from July 2017 to July 2020 were collected retrospectively. The duration and differences of agranulocytosis in differeent groups were compared by univariate analysis, and the influencing factors of agranulocytosis duration were further analyzed by multiple regression analysis. RESULTS: The duration of agranulocytosis in 97 patients was 6.47±2.93 days. The results of univariate analysis showed that there were no statistical differences in the duration of agranulocytosis among patients with different sex, age, height, weight, body surface area, body mass index (BMI), dose of rhG-CSF, dose of rhIL-11, spontaneous bleeding after administration of rhG-CSF and rhIL-11, and the duration of agranulocytosis in patients with different red blood cell count (RBC), hemoglobin(HGB) level, platelet count (PLT) and absolute neutrophil count (ANC), before administration of rhG-CSF and rhIL-11. There were significant differences in agranulocytosis time among patients with different disease types, chemotherapy cycle, fever after rhG-CSF and rhIL-11 administration, and different white blood cell count (WBC) baseline level before rhG-CSF and rhIL-11 administration (P＜0.05). Compared with patients with acute lymphoblastic leukemia (ALL) and non-Hodgkin lymphoma (NHL), patients with acute myeloid leukemia (AML) had the longest duration of agranulocytosis, which was 7.07±3.05 d. Compared with patients with chemotherapy cycles of 4－6 and ≥7, patients with total chemotherapy cycle of 1－3 had the shortest duration of agranulocytosis, which was 5.25±2.48 d. Compared with patients without fever, patients with fever within 1 day after administration of cytokines and patients with fever within 2-5 days after administration of cytokines, the duration of agranulocytosis was the longest in patients with fever 6 days after administration of cytokines, which was 8.85±2.85 d. Compared with patients with WBC baseline <1.0×10⁹/L, (1.0－1.9)×10⁹/L and (2.0－3.9)×10⁹/L, patients with WBC baseline ≥4.0×10⁹/L had the shortest duration of agranulocytosis, which was 4.50±2.56 d. Multiple linear regression analysis showed that chemotherapy cycle, different fever after administration of rhG-CSF and rhIL-11, diagnosis of ALL and NHL, and WBC baseline level before administration of rhG-CSF and rhIL-11 were the influencing factors of the duration of agranulocytosis (P＜0.001). CONCLUSION The risk of prolonged agranulocytosis is higher in patients diagnosed with AML, with more chemotherapy cycles, lower WBC baseline before cytokines administration and fever later after cytokines administration, which should be paid more attention to.
Agranulocytosis ; Granulocyte Colony-Stimulating Factor/therapeutic use* ; Hematologic Neoplasms/drug therapy* ; Humans ; Interleukin-11 ; Lymphoma, Non-Hodgkin/drug therapy* ; Recombinant Proteins/therapeutic use* ; Retrospective Studies

Agranulocytosis/drug therapy* ; Anti-Bacterial Agents/therapeutic use* ; China ; Fever ; Humans ; Pharmaceutical Preparations

In epithelial ovarian cancer (EOC), intraperitoneal (IP) administration of chemotherapy is an effective first-line treatment and may improve outcomes, compared with intravenous (IV) chemotherapy. We used Kaplan-Meier survival analysis to compare long-term survival between propensity score-matched patients with advanced EOC receiving IP (n = 34) vs. IV (n = 68) chemotherapy. Additionally, clinical features associated with carboplatin-based (n = 21) and cisplatin-based (n = 16) IP chemotherapy were analyzed and compared with those associated with IV chemotherapy. The IP and IV chemotherapy groups had a median follow-up duration of 67 (range, 3–131) and 62 (range, 0–126) months, respectively, with no significant difference in progression-free survival (PFS) (P = 0.735) and overall survival (OS) (P = 0.776). A significantly higher proportion of patients in the IV (91.2%) than in the IP (67.6%) chemotherapy group (P = 0.004) received ≥ 6 cycles. However, the frequency of toxic events (anemia, granulocytopenia, nausea/vomiting, abdominal pain, hepatotoxicity, neuromuscular effects) was significantly higher in the IP than in the IV group. Within the IP group, no significant differences were observed in PFS (P = 0.533) and OS (P = 0.210) between the cisplatin-based and carboplatin-based chemotherapy subgroups. The 10-year OS was 28.6% and 49.2% in carboplatin-based and cisplatin-based IP chemotherapy groups, respectively. Toxic events (granulocytopenia, leukopenia, nausea/vomiting, abdominal pain, hepatotoxicity, neuromuscular effects) were significantly more common in the cisplatin-based subgroup. In patients with EOC, cisplatin-based IP chemotherapy may be an acceptable alternative to IV chemotherapy regarding long-term survival, but toxicity must be addressed.
Abdominal Pain ; Agranulocytosis ; Carboplatin ; Disease-Free Survival ; Drug Therapy* ; Follow-Up Studies ; Humans ; Leukopenia ; Ovarian Neoplasms* ; Survival Analysis*

OBJECTIVETo explore the clinical efficacy and toxicity of CLAT protocol (cladribine, cytarabine and topotecan) for treating patients with refractory acute myeloid leukemia (R-AML).

METHODSA total of 18 patients with R-AML (median age 37 years, range 18 to 58 years; male n = 16, female n = 2) were treated with CLAT protocol, which consisted of cladribine 5 mg/m(2)/d, i.v. on days 1-5, cytarabine 1.5 g/m(2)/d, i.v. on days 1-5, topotecan 1.25 mg/m(2)/d, i.v. on days 1-5 and G-CSF 300 µg/d subcutaneous injection on day 6 until neutrophile granulocyte recovery.

RESULTSOut of 18 patients 2 died of severe infection before the assessment. Among 16 evaluated patients, 10 (55.6%) achieved complete remission (CR), and 2 (11.1%) achieved partial remission (PR), the overall response rate was 66.7%, the rest 4 patients did not respond (NR). The median overall survival time and DFS for the CR patients was 9.5 months (95%CI: 6.7-16.64) and 9.5 months (95%CI: 6.1-16.7) respectively. The 1 year OS and DFS rates were 45% and 46.9%, respectively. All patients developed grade 4 of granulocytopenia and thrombocytopenia, the median duration was 13 (range 2 to 21) days and 12 days (range 2 to 21), respectively, all patients developed infection, 2 patients died of severe infection. The most common non-hematological side effects included nausea, vomiting, diarrhoea, rash, aminotransferase or bilirubin elevation and were grade 1 to 2.

CONCLUSIONThe CLAT protocol seems to have promising for the treatment of refractory AML patients, and patients well tolerated. This CLAT protocol offers an alternative treatment for R-AML patients who received severe intensive treatment, especially with anthracycline-containing chemotherapy.

Adolescent ; Adult ; Agranulocytosis ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cladribine ; therapeutic use ; Cytarabine ; therapeutic use ; Female ; Granulocyte Colony-Stimulating Factor ; therapeutic use ; Humans ; Leukemia, Myeloid, Acute ; drug therapy ; Male ; Middle Aged ; Remission Induction ; Thrombocytopenia ; Topotecan ; therapeutic use ; Young Adult

OBJECTIVETo observe the curative effect and side effect of tigecycline in the treatment of patients with infection caused by granulocytopenia.

METHODSThe clinical data of 107 patients who were treated with tigecycline for infection due to granulocytopenia were retrospectively reviewed. The tigecycline was administered by intravenously (30-60 min drip infusion)as the initial dose of 100 mg and maintenance does of 50 mg, every 12h. The whole treatment course kept for 5-7 d when the body temperature was normal and then the step-down treatment or discontinuation of the drug was adopted.

RESULTSA total of 104 strains of bacteria were isolated from 107 cases of hospitalized patient, including 60 multi-drug resistant strains (MDR) and 2 extensively-drug resistant strains (XDR). The total effective rate of tigecycline treatment was 62.6%, including 30 cases with tigecycline alone (63.3% of the effective rate), 21 cases with tigecycline as initial treatment followed by combination with other antibiotics (61.9% of the effective rate), and 56 cases with tigecycline in combination with other antibiotics from the beginning of the treatment (62.5% of the effective rate). There was no statistical significant difference between the 3 treatment groups (P=0.994). Among the 39 patients with MDR strains, 22 patients' temperature was controlled , 9 patients died, and 8 patients' temperature remained uncontrolled. The clinical effective rate of these patients was 56.4%. The median onset time of tigecycline treatment was 3 days. The adverse drug reactions of nausea (11.2% ) and vomiting (8.4% )were tolerable.

CONCLUSIONTigecycline is effective in treatment of resistant bacteria infection in patients with granulocytopenia. The side effects of tigecycline were few, safe and generally well tolerated.

Agranulocytosis ; complications ; microbiology ; Anti-Bacterial Agents ; therapeutic use ; Bacterial Infections ; drug therapy ; Body Temperature ; Drug Resistance, Multiple, Bacterial ; Humans ; Minocycline ; analogs & derivatives ; therapeutic use ; Retrospective Studies ; Treatment Outcome

Agranulocytosis is a rare but the most serious life-threatening complication of antithyroid drug therapy. Most cases of agranulocytosis occur within the first 3 months of antithyroid drug therapy, but some cases happen several years after starting treatment. However, there is a paucity of data on the delayed onset of agranulocytosis. We report a case of methimazole-induced agranulocytosis with suppurative pharyngotonsillitis occurring during the long-term treatment. A 48-year-old woman with Graves' disease visited our hospital with sore throat and high fever (39.2degrees C). She had continuously been treated with methimazole for the preceding 7 years-15 to 40 mg daily from Jul 2007 until Apr 2014 and 50 mg daily from May 2014 until September 2014. A month ago, the dose of methimazole had been reduced to 10 mg daily due to transient neutropenia. Her initial blood tests showed an absolute neutrophil count of 40/microL. Moreover, physical examination showed right neck enlargement. We stopped methimazole, and she was empirically treated with broad-spectrum antibiotics and granulocyte colony stimulating factor. Neck CT scan detected enlarged right tonsils and lymph node. Cervical lymph node biopsy only showed acute and chronic inflammation. About 3 weeks after she recovered, 10 mCi of radioiodine ablation therapy was performed. This case suggests that the sign of agranulocytosis should be carefully monitored in patients with Graves' disease, throughout the course of treatment with methimazole, even under the long-term therapy.
Agranulocytosis* ; Anti-Bacterial Agents ; Biopsy ; Colony-Stimulating Factors ; Drug Therapy ; Female ; Fever ; Granulocytes ; Graves Disease* ; Hematologic Tests ; Humans ; Inflammation ; Lymph Nodes ; Methimazole ; Middle Aged ; Neck ; Neutropenia ; Neutrophils ; Palatine Tonsil ; Pharyngitis ; Physical Examination ; Tomography, X-Ray Computed

Adult ; Aged ; Aged, 80 and over ; Agranulocytosis ; chemically induced ; Azacitidine ; adverse effects ; analogs & derivatives ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Myelodysplastic Syndromes ; drug therapy ; Neutrophils ; drug effects ; Young Adult

Adolescent ; Adult ; Agranulocytosis ; microbiology ; Anti-Bacterial Agents ; adverse effects ; therapeutic use ; Daptomycin ; adverse effects ; therapeutic use ; Female ; Gram-Positive Bacterial Infections ; drug therapy ; Humans ; Male ; Middle Aged ; Young Adult

Both Graves disease and Guillain-Barre syndrome (GBS) are autoimmune disorders caused by impaired self-tolerance mechanisms and triggered by interactions between genetic and environmental factors. GBS in patients who suffer from other autoimmune diseases is rarely reported, and the development of postinfectious GBS in a patient with Graves disease has not been previously reported in the literature. Herein, we report a patient with Graves disease who developed postinfectious GBS during a course of methimazole-induced agranulocytosis.
Agranulocytosis/*chemically induced/diagnosis/therapy ; Antithyroid Agents/*adverse effects ; Female ; Graves Disease/diagnosis/*drug therapy ; Guillain-Barre Syndrome/diagnosis/*etiology/therapy ; Humans ; Immunoglobulins, Intravenous/therapeutic use ; Methimazole/*adverse effects ; Middle Aged ; Opportunistic Infections/diagnosis/*etiology/therapy ; Thyroidectomy ; Treatment Outcome

OBJECTIVETo evaluate retrospectively the efficacy and toxicity of capecitabine-based chemotherapy in the treatment of advanced breast cancer.

METHODSThree hundred and seventy-six patients with advanced breast cancer were treated with capecitabine-based chemotherapy regimens in our department from Sep 2002 to Sep 2009. They were divided into 3 groups. The group 1 was treated with capecitabine 1000 mg/m(2) orally twice daily on d1-d14, repeated every 3 weeks. The group 2 was treated with capecitabine as group 1, and combined with docetaxel 60 - 75 mg/m(2) intravenous infusion on d1, repeated every 3 weeks. The group 3 was treated with capecitabine as group 1, and combined with vinorelbine 25 mg/m(2) intravenous infusion on d1 and d8, repeated every 3 weeks. The median treatment period of treatment was 3 cycles.

RESULTSAmong the 376 patients, 218 patients were evaluable for response. In the group 1 the objective response rate (ORR) was 12.8% and the clinical benefit rate (CBR) was 21.6%. The CBR but not ORR of first line therapy with capecitabine was 35.2%, significantly higher than that of more than first line therapy (17.1%, P < 0.01). The ORRs for group 2 and group 3 were 53.8% and 36.4%, respectively. In the group 2 there was no significant difference in the ORR between the first line therapy and more than first line therapy. In the group 3 the ORR of first line therapy of NX regimen was 36.4%, significantly higher than that of more than first line therapy (16.7%, P < 0.01).

CONCLUSIONSThe capecitabine-based chemotherapy is effective and tolerable, and can be used not only in first line but also more than first line therapy. The single agent maintenance chemotherapy after response to combined chemotherapy can prolonge the duration of treatment for patients with metastatic breast cancer.

Adult ; Agranulocytosis ; chemically induced ; Antimetabolites, Antineoplastic ; administration & dosage ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Breast Neoplasms ; drug therapy ; pathology ; Capecitabine ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; therapeutic use ; Diarrhea ; chemically induced ; Disease Progression ; Disease-Free Survival ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; therapeutic use ; Follow-Up Studies ; Hand-Foot Syndrome ; etiology ; Humans ; Leukopenia ; chemically induced ; Maintenance Chemotherapy ; Middle Aged ; Neoplasm Staging ; Remission Induction ; Retrospective Studies ; Taxoids ; administration & dosage ; Vinblastine ; administration & dosage ; analogs & derivatives