OBJECTIVE: To assess changes of nutritional status by comprehensive nutrition assessment including nutritional risk screening, dietary assessment, blood biochemical index, and body composition in acute leukemia patients who had undergone chemotherapy. METHODS: A total of 169 patients with acute leukemia treated at The First Affiliated Hospital of Soochow University from June 2018 to August 2019 were recruited for this study. Before and after chemotherapy, the NRS-2002 and PG-SGA scales, dietary intake, blood biochemical index and body composition were evaluated to compare the changes of nutritional status. RESULTS: NRS-2002 score and PG-SGA score after chemotherapy were significantly increased than those before chemotherapy (P<0.001). Many patients had insufficient nutritional intake during chemotherapy, and the dietary intake score of patients with induction chemotherapy was significantly lower than that of patients with consolidation chemotherapy (P=0.043). The results of multivariate analysis showed that induction chemotherapy was the independent risk factor for the increase of PG-SGA scores and the decrease of dietary intake (all P<0.05). After chemotherapy, the white blood cell count, hemoglobin, and platelet count were significantly decreased (P<0.001), the prealbumin was significantly increased (P<0.001), and the blood glucose was increased (P=0.04), but albumin was not significantly changed. The weight, body mass index, fat-free mass, skeletal muscle mass and intracellular water were all significantly decreased (P<0.001), and visceral fat area was increased significantly after chemotherapy (P<0.05), especially in newly-diagnosed acute lymphoblastic leukemia patients after the induction of chemotherapy. CONCLUSION The nutritional status of patients with acute leukemia has undergone significant changes after chemotherapy. A single indicator has limited significance for nutritional status assessment. Comprehensive assessment of nutritional status by multiple tools is worthy of clinical application.
Acute Disease ; Humans ; Induction Chemotherapy/methods* ; Leukemia, Myeloid, Acute/drug therapy* ; Nutrition Assessment ; Nutritional Status ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy*

PURPOSE: The purpose of this study was to evaluate the long-term clinical outcome and toxicity of induction chemotherapy (IC) followed by concomitant chemoradiotherapy (CCRT) compared with CCRT alone for the treatment of children and adolescent locoregionally advanced nasopharyngeal carcinoma (LACANPC). MATERIALS AND METHODS: A total of 194 locoregionally advanced nasopharyngeal carcinoma patients youngerthan 21 years who received CCRT with or without IC before were included in the study population. Overall survival (OS) rate, progression-free survival (PFS) rate, locoregional recurrence-free survival (LRFS) rate, and distant metastasis-free survival (DMFS) rate were assessed by the Kaplan-Meier method and a log-rank test. Treatment toxicities were clarified and compared between two groups. RESULTS: One hundred and thiry of 194 patients received IC+CCRT. Patients who were younger and with more advanced TNM stage were more likely to receive IC+CCRT and intensive modulated radiotherapy. The addition of IC before CCRT failed to improve survival significantly. The matched analysis identified 43 well-balanced patients in both two groups. With a median follow-up of 51.5 months, no differences were found between the IC+CCRT group and the CCRT group in 5-year OS (83.7% vs. 74.6%, p=0.153), PFS (79.2% vs. 73.4%, p=0.355), LRFS (97.7% vs. 88.2%, p=0.083), and DMFS (81.6% vs. 81.6%, p=0.860). N3 was an independent prognostic factor predicting poorer OS, PFS, and DMFS. The addition of IC was associated with increased rates of grade 3 to 4 neutropenia. CONCLUSION: This study failed to demonstrate that adding IC before CCRT could provide a significant additional survival benefit for LACANPC patients. Further investigations are warranted.
Adolescent* ; Chemoradiotherapy* ; Child* ; Cohort Studies* ; Disease-Free Survival ; Follow-Up Studies ; Humans ; Induction Chemotherapy* ; Methods ; Neutropenia ; Radiotherapy

To investigate the clinical efficacy and toxicities for the NAPD regimen (vinorelbine, cytarabine, cisplatin, and dexamethasone) in the treatment of recurrent refractory diffuse large B-cell lymphoma.
 Methods: A total of 30 patients identified with recurrent refractory diffuse large B-cell lymphoma were enrolled in this retrospective study. The curative efficacy of NAPD regimen was evaluated after 2 consecutive cycles. The toxicities and adverse reaction were evaluated after 1 cycle. The objective response rate (ORR), overall survival (OS), progress free survival (PFS), and the rates of 1, 2, and 4-year OS and PFS were analyzed. The prognosis was evaluated with univariate analysis.
 Results: The ORR was 56.7% and clinical benefit rate (CBR) was 83.3% after 2 cycles. Five patients achieved complete remission, 12 achieved partial remission, and 8 achieved stable disease. The median OS was 22 (1.5-140) months. The 1, 2, and 4-year OS rates were 59.1%, 48.2%, and 40.2%, respectively. The median PFS was 14 (1.5-140) months. The 1, 2 and 4-year PFS rates were 56.3%, 42.2%, and 31.7%, respectively. The main adverse reaction was myelosuppression. Three patients suffered from grade III-IV leukopenia and 1 thrombocytopenia. Grade I-II gastrointestinal toxicity was 20%. No heart, liver, and kidney damages at grade III-IV were observed.
 Conclusion: The NAPD regimen is effective and its toxicity is well tolerated for the treatment of recurrent refractory diffuse large B-cell lymphoma. It is a salvage chemotherapy regimen worth to be verified.
Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Cisplatin ; administration & dosage ; Cytarabine ; administration & dosage ; Dexamethasone ; administration & dosage ; Humans ; Induction Chemotherapy ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; mortality ; Neoplasm Recurrence, Local ; drug therapy ; mortality ; Retrospective Studies ; Salvage Therapy ; methods ; Treatment Outcome ; Vinblastine ; administration & dosage ; analogs & derivatives ; Vinorelbine

OBJECTIVETo study the effects of skin wound induction gel on the glans scabbing rate, class-A wound healing rate, and wound healing time of circumcision for phimosis in pediatric patients.

METHODSWe randomly assigned 48 six to thirteen years old children with phimosis to an experimental group (n = 25) and a control group (n = 23) to be treated by circumcision. After surgery, the patients in the experimental group received application of skin wound induction gel while those in the control group received that of povidone iodine only to the glans and incision. We recorded and compared the glans scabbing rate, class-A wound healing rate, and wound healing time between the two groups of patients.

RESULTSGlans scabbing was observed in 3 cases in the experimental group and 17 cases in the control group (12.0% vs 73.9%, P < 0.01). No statistically significant differences were found in the rate of class-A wound healing between the two groups (100% vs 91.3%, P > 0.05). The wound healing time was significantly shorter in the experimental than in the control group ([10.7 ± 1.7] d vs [11.9 ± 2.1] d, P < 0.05).

CONCLUSIONPost-circumcision application of skin wound induction gel to the glans and incision can effectively reduce glans secreta, alleviate inflammatory reaction, and shorten the healing time in the treatment of phimosis in children.

Adolescent ; Child ; Circumcision, Male ; Gels ; administration & dosage ; Humans ; Induction Chemotherapy ; methods ; Inflammation ; prevention & control ; Male ; Phimosis ; drug therapy ; Postoperative Complications ; prevention & control ; Wound Healing ; drug effects

PURPOSE: We compared the treatment results and toxicity in nasopharyngeal carcinoma (NPC) patients treated with concurrent chemotherapy (CCRT) alone (the CRT arm) or neoadjuvant chemotherapy followed by CCRT (the NCT arm). MATERIALS AND METHODS: A multi-institutional retrospective study was conducted to review NPC patterns of care and treatment outcome. Data of 568 NPC patients treated by CCRT alone or by neoadjuvant chemotherapy followed by CCRT were collected from 15 institutions. Patients in both treatment arms were matched using the propensity score matching method, and the clinical outcomes were analyzed. RESULTS: After matching, 300 patients (150 patients in each group) were selected for analysis. Higher 5-year locoregional failure-free survival was observed in the CRT arm (85% vs. 72%, p=0.014). No significant differences in distant failure-free survival (DFFS), disease-free survival (DFS), and overall survival were observed between groups. In subgroup analysis, the NCT arm showed superior DFFS and DFS in stage IV patients younger than 60 years. No significant difference in compliance and toxicity was observed between groups, except the radiation therapy duration was slightly shorter in the CRT arm (50.0 days vs. 53.9 days, p=0.018). CONCLUSION: This study did not show the superiority of NCT followed by CCRT over CCRT alone. Because NCT could increase the risk of locoregional recurrences, it can only be considered in selected young patients with advanced stage IV disease. The role of NCT remains to be defined and should not be viewed as the standard of care.
Arm ; Chemoradiotherapy ; Compliance ; Disease-Free Survival ; Drug Therapy* ; Humans ; Induction Chemotherapy ; Methods ; Nasopharyngeal Neoplasms ; Propensity Score* ; Radiotherapy ; Recurrence ; Republic of Korea ; Retrospective Studies* ; Standard of Care ; Treatment Outcome

OBJECTIVETo compare the therapeutic effects, toxic side effects and influence on the immune function in patients treated with TPF [docetaxel (DOC) + cisplatin (DDP) + 5-fluorouracil (5-Fu)] induction chronochemotherapy and conventional chemotherapy for locally advanced nasopharyngeal (NPC).

METHODSSeventy patients with locally advanced nasopharyngeal carcinoma were treated in our department at their first visit from April 2013 to December 2013. They were divided randomly into two groups: the chronochemotherapy group (38 patients) and conventional chemotherapy group (32 patients). All of the patients were treated with TPF regimen with 2 cycles of induction chemotherapy in a 21-28-days/cycle. The chronochemotherapy group: DOC: 75 mg/m2, i. v. gtt, d1 (03: 30-04: 30); DDP: 75 mg/m2, 10 am-10 pm, c.i.v, d1-d5; 5-Fu: 750 mg·m(-2)·d(-1), 10 pm-10 am, c. i.v., d1-d5, both chemotherapies were administered by intravenous infusion using an automatic electric pump. The conventional chemotherapy group: Both DOC and DDP were administered intravenously at a dose of 75 mg/m2 on d1. 5-Fu was given at a dose of 750 mg/m2 for 24 hours from d1-d5 with continuous infusion in a total of 120 hours. In this procedure, prescribing the conventional intravenous infusion, intensity modulated radiation therapy was used after the induction chemotherapy. The prescribed nasopharyngeal lesion dose (GTVnx) was 69.96 Gy/33 fractions for the T1-T2 nasopharygeal cancer, while 73.92 Gy/33 fractions nasopharynx lesion dose (GTVnx) for the T3-T4 nasopharyngeal cancer. The planning target volume (PTV) of positive lymph node (PTVnd) dose was 69.96 Gy/33 fractions. Concurrent chemoradiotherapy: cisplatin 100 mg/m2, i. v. gtt. d1-d2, and there were two cycles in total and 21 days each cycle.

RESULTSSixty-six patients were evaluable for the response assessment. There were 36 patients in the chronochemotherapy group and 30 patients in the conventional chemotherapy group. After the induction chemotherapy, no CR case was found in both of the two groups. The PR was 80.6% in the chronochemotherapy group and 50.0% in the conventional chemotherapy group (P=0.009). After concurrent chemoradiotherapy, the CR rate in the chronocheotherapy group was 45.5%, significantly higher than 20.7% in the conventional chemotherapy group (P=0.040). Secondly, the incidence rates of adverse reactions including bone marrow suppression, nausea, vomiting, diarrhea, constipation, oral mucositis, fatigue, anorexia in the chrono-chemotherapy group were significantly lower than that in the conventional group (P<0.05 for all). Finally, compared the two groups, the CD4+ /CD8+ ratio was significantly lower in the chronochemotherapy group than that in the conventional chemotherapy group (P<0.05). The lymphocytes CD19+ and CD4+/CD8+ were decreased and CD3+, CD4+, CD8+, CD16++CD56+ were increased in the chronochemotherapy group, while only CD3+ and CD8+ were increased in the conventional chemotherapy group.

CONCLUSIONSCompared with the conventional chemotherapy, the chronochemotherapy may be more favorable in the treatment of NPC, with a better therapeutic effects and effectiveness than that of conventional chemotherapy after induction chemotherapy, with less side effects, and can improve the immune function in the patients.

Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; Carcinoma ; Chemoradiotherapy ; Cisplatin ; administration & dosage ; Drug Chronotherapy ; Fluorouracil ; administration & dosage ; Humans ; Induction Chemotherapy ; methods ; Nasopharyngeal Neoplasms ; drug therapy ; pathology ; radiotherapy ; Nausea ; Neoplasm Staging ; Radiotherapy, Intensity-Modulated ; Taxoids ; administration & dosage ; Treatment Outcome

OBJECTIVETo summarize and analyze the clinicopathological features and surgical management of patients with pathologic complete response (pCR) in the primary tumor after neoadjuvant chemotherapy for rectal cancer, and to explore the rational treatment of this entity.

METHODSClinical data of fifty-two patients with locally advanced mid-low rectal cancer admitted to the Cancer Institute and Hospital, Chinese Academy of Medical Sciences from January 1994 to December 2013 were retrospectively analyzed. They were treated with neoadjuvant chemotherapy and achieved pathological complete response in the primary tumor. The preoperative clinical staging were stage II (cT3~4N0) in 10 cases and stage III (cT3~4N+) in 42 cases. After the neoadjuvant therapy, 10 cases achieved clinical complete response (cCR) (19.2%).

RESULTSRadical surgery was performed in 51 patients. Among them, five patients (9.8%) had pathological lymph node metastasis. One cCR patient underwent transanal local excision. The postoperative complication rate was 21.2%. During a median follow-up of 23.6 months, only one patient developed bone metastasis and another one had enlarged mesenteric and retroperitoneal lymph nodes detected by imaging. All the patients were alive by the last follow-up. The 2-year disease-free survival rate was 96.2% and overall survival rate was 100%.

CONCLUSIONSRadical surgery remains the standard therapy for cCR patients with rectal cancer after neoadjuvant chemotherapy. Local excision and "wait and see" should be recommended with great caution and limited to patients who cannot tolerate or refuse radical surgery with a strong demanding for sphincter saving, or applied in clinical trials.

Antineoplastic Combined Chemotherapy Protocols ; Chemotherapy, Adjuvant ; methods ; Disease-Free Survival ; Humans ; Lymph Nodes ; Lymphatic Metastasis ; Neoadjuvant Therapy ; methods ; Neoplasm Staging ; Postoperative Complications ; Rectal Neoplasms ; drug therapy ; mortality ; pathology ; surgery ; Remission Induction ; Retrospective Studies ; Survival Rate

For decades, maintenance chemotherapy has failed to improve the cure rate or prolong the survival of patients with acute myeloid leukemia (AML), other than those with acute promyelocytic leukemia. Immediately after the first complete remission following consolidation therapy was obtained, oral maintenance chemotherapy (daily 6-mercaptopurine and weekly methotrexate) was given and continued for two years in transplant-ineligible AML patients. Leukemia-free survival (LFS) and overall survival (OS) were studied and compared between these patients and the historical control group who did not receive maintenance therapy. Consecutive 52 transplant-ineligible AML patients were analyzed. Among these patients, 27 received oral maintenance chemotherapy. No significant difference was found in the patients' characteristics between the maintenance and the control groups. The median OS was 43 (95% CI, 19-67) and 19 (95% CI, 8-30) months in the maintenance and the control groups, respectively (P = 0.202). In the multivariate analysis, the presence of maintenance therapy was an independent prognostic factor for better OS (P = 0.021) and LFS (P = 0.024). Clinical benefit from maintenance chemotherapy was remarkable in older patients (> or = 60 yr) (P = 0.035), those with intermediate or unfavorable cytogenetics (P = 0.006), those with initial low blast count in peripheral blood (P = 0.044), and those receiving less than two cycles of consolidation therapy (P = 0.017). Maintenance oral chemotherapy as a post-remission therapy can prolong the survival of patients with AML who are not eligible for transplantation, particularly older patients, those with intermediate or unfavorable cytogenetics, those with initial low blast count, and those receiving less than two cycles of consolidation therapy.
6-Mercaptopurine/*therapeutic use ; Adolescent ; Adult ; Aged ; Antimetabolites, Antineoplastic/*therapeutic use ; Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Cytarabine/therapeutic use ; Disease-Free Survival ; Female ; Humans ; Idarubicin/therapeutic use ; Leukemia, Myeloid, Acute/*drug therapy/mortality ; Maintenance Chemotherapy/*methods ; Male ; Methotrexate/*therapeutic use ; Middle Aged ; Remission Induction ; Treatment Outcome ; Young Adult

The records of 63 high-risk neuroblastoma patients with bone marrow (BM) tumors at diagnosis were retrospectively reviewed. All patients received nine cycles of induction chemotherapy followed by tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT). Follow-up BM examination was performed every three cycles during induction chemotherapy and every three months for one year after the second HDCT/auto-SCT. BM tumor cells persisted in 48.4%, 37.7%, 23.3%, and 20.4% of patients after three, six, and nine cycles of induction chemotherapy and three months after the second HDCT/auto-SCT, respectively. There was no difference in progression-free survival (PFS) rate between patients with persistent BM tumor and those without during the induction treatment. However, after tandem HDCT/auto-SCT, the PFS rate was worse in patients with persistent BM tumor than in those without (probability of 5-yr PFS 14.7% +/- 13.4% vs. 64.2% +/- 8.3%, P = 0.009). Persistent BM tumor during induction treatment is not associated with a worse prognosis when intensive tandem HDCT/auto-SCT is given as consolidation treatment. However, persistent BM tumor after tandem HDCT/auto-SCT is associated with a worse prognosis. Therefore, further treatment might be needed in patients with persistent BM tumor after tandem HDCT/auto-SCT.
Adolescent ; Antineoplastic Combined Chemotherapy Protocols/administration & dosage ; Bone Marrow Neoplasms/pathology/*secondary/*therapy ; Child ; Child, Preschool ; Combined Modality Therapy/methods ; Female ; Humans ; Induction Chemotherapy/methods ; Infant ; Infant, Newborn ; Male ; Neoplasms, Multiple Primary/pathology/*therapy ; Neuroblastoma/*pathology/*therapy ; Prognosis ; Retrospective Studies ; Risk Factors ; Stem Cell Transplantation/*methods ; Treatment Outcome ; Young Adult

Aged ; Aged, 80 and over ; Cytarabine ; administration & dosage ; therapeutic use ; Female ; Harringtonines ; administration & dosage ; therapeutic use ; Humans ; Induction Chemotherapy ; methods ; Leukemia, Myeloid, Acute ; drug therapy ; Male ; Middle Aged