Objective:To evaluate the efficacy and safety of pembrolizumab plus nab-paclitaxel and platinum as first-line treatment in patients with recurrent or metastatic head and neck squamous-cell carcinoma (R/M HNSCC).Methods:This was a prospective, single-arm, open label, phase 2 clinical study enrolling patients at the Cancer Hospital of the Chinese Academy of Medical Sciences with R/M HNSCC treated with pembrolizumab plus nab-paclitaxel and cisplatin or carboplatin. After six cycles of treatment, patients received pembrolizumab as maintenance therapy until disease progression or intolerable toxicity or completion of 35 cycles of treatment. The primary endpoint was objective response rate, and secondary endpoints included overall survival, progression-free survival, and safety profile. Efficacy was evaluated according to the response evaluation criteria in solid tumors 1.1, survival analysis was performed using the Kaplan-Meier method, and adverse events were assessed using the America National Cancer Institute Common Terminology Criteria for Adverse Events 5.0.Results:A total of 30 patients with R/M HNSCC were enrolled from 23 April 2021 to 22 March 2023, including 28 males and 2 females, with a median age of 67 years. The median follow-up time was 14.5 months, the objective response rate was 70.0%, the disease control rate was 96.7%, and the median progression-free survival and overall survival of all patients were 11.6 months and 18.8 months, respectively. Median duration of response was up to 17.3 months. Grade≥3 treatment-related adverse events were leukopenia (26.7%), neutropenia (26.7%), peripheral neurotoxicity (3.3%), rash (3.3%), hyperalgesia (3.3%), and immune-related pneumonitis (3.3%). The most common immune-related adverse event was hypothyroidism (40.0%).Conclusion:Pembrolizumab combined with nab-paclitaxel and platinum shows encouraging antitumor activity accompanied with a manageable safety profile in untreated R/M HNSCC patients in China.

OBJECTIVETo study the effect and safety of Kudiezi injection on patients with acute ischemic stroke.

METHODSeven hundreds patients were divided into two groups by central randomization system. The study group, 346 cases, was treated with kudiezi injection plus traditional Chinese medicine (TCM) synthesis rehabilitation project, and the control group, 354 cases, was treated with synthetic rehabilitation project. The patients were treated for 10 to 21 days. Before treatment and at the 7th, 14th and 21th day of treatment, the indexes include NIHSS used for evaluating the neurological deficit degree and the motor function score (Fugl-Meyer) for evaluating motor function were observed. The safety index is defined by adverse observation event and laboratory test. The incidence of adverse events and laboratory tests results were observed before and after treatment at the same time.

RESULTApplication of generalized estimating equation model, we found that as the treatment time, NIHSS score and FMI score of the two groups showed a trend of improvement. And at the 14th days and 21th days of treatment, compared to the control group the treatment group showed significant statistical difference on the impact of NIHSS and FMI (P<0.05). No serious adverse events were observed.

CONCLUSIONKudiezi injection plus TCM rehabilitation project of ischemic stroke showed some superiority to western medicine rehabilitation program on improving the neurological deficit and motor function. Kudiezi injection is safe and effective in the treatment of acute ischemic stroke.

Aged ; Brain Ischemia ; drug therapy ; Drug-Related Side Effects and Adverse Reactions ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Humans ; Injections ; Male ; Medicine, Chinese Traditional ; adverse effects ; Middle Aged ; Product Surveillance, Postmarketing ; Stroke ; drug therapy

OBJECTIVETo verify the efficacy and safety of post-marketed fleabane injection combined with Dengzhan Shengmai capsules in the treatment of ischemic stroke (IS).

METHODA multicentre, prospective, practical, randomized controlled study was carried out to compare the efficacy and safety of Dengzhan group (n = 343) and western medicine group (n = 335), appling "clinical study central stochastic system". The treatment of Dengzhan group is using fleabane injection in acute stage and Dengzhan Shengmai capsules in convalescence. The primary indexes of effect evaluation are the important outcome events in 360 days' follow-up, including mortality, recurrence, disability and quality of life to reflect the effect of clinical study. The indexes of safety evaluation involve laboratory examination results and incidence of adverse events.

RESULTAfter 360 days' follow-up, 4 people died of IS in Dengzhan group, and the mortality rate of which is 1.17%, while 16 died in Western medicine group (WM group), and the mortality rate is 4.78%, suggesting that the mortality rate of Dengzhan group is significantly lower than WM group (P<0.05). Eleven cases recurred in Dengzhan group, and the recurrence rate of which is 3.21%, while 12 recurred in WM group, and the recurrence rate is 3.59%, indicating that the recurrence rate of Dengzhan group is slightly lower than WM group. The disability rate of Dengzhan group is 39.53%, among which the rate of severely disabled cases are 1.49%, while the disability rate of WM group is 40.13%, among which the rate of severely disabled cases are 3.13%, suggesting that the disability rate of Dengzhan group is lower and the severity of disability is also lighter than WM group. In the field of quality of life, the activity ability and the upper limb function store of stroke patients in Dengzhan group improved far much better than WM group (P<0.05). Analysis of safety suggested that, adverse events occurred in 11 cases in Dengzhan group, among which 4 cases is related with the drug treatment, the incidence of adverse events of which is 1.17%, and the main manifestations involve fever and chilling, rash, nausea, dizziness, palpitation, etc. which were all appeared after the treatment of fleabane injection, and disappeared 1 to 2 days after drug withdrawal. 13 cases occurred abnormal liver function and 2 cases abnormal kidney function in Dengzhan group. According to the judgment of clinical physicians, 3 case of ALT abnormality is possibly related to the treatment, the others are all unrelated with the treatment.

CONCLUSIONFleabane injection and Dengzhan Shengmai capsules are all safe and effective TCM in the treatment of ischemic stroke.

Adult ; Aged ; Brain Ischemia ; drug therapy ; Capsules ; Drug-Related Side Effects and Adverse Reactions ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Erigeron ; adverse effects ; Female ; Humans ; Injections ; Male ; Middle Aged ; Product Surveillance, Postmarketing ; Prospective Studies ; Stroke ; drug therapy

Objective 　The study aimed to measure the prevalence of postpartum depression, as well as their relevant psychosocial and biological factors. Methods　A sample of 299 women were prospectively studied at 3 day postpartum and 117 were reassessed at 42 day postpartum. They completed EPDS, some self-designed demographic and psychological investigation questionnaires. Results　23.08% suffered from postpartum depression. Some psychosocial factors such as support system were signigicantly related to the postnatal depression. Conclusions　Postpartum depression has social and psychological causal factors.