ABSTRACT
Here,a styrene-based polymer monolithic column poly(VBS-co-TAT-co-AHM)with reversed-phase/hydrophilic interaction liquid chromatography(RPLC/HILIC)bifunctional separation mode was success-fully prepared for capillary electrochromatography by the in situ polymerization of sodium p-styrene sulfonate(VBS)with cross-linkers 3-(acryloyloxy)-2-hydroxypropyl methacrylate(AHM)and 1,3,5-triacryloylhexahydro-1,3,5-triazine(TAT).The preparation conditions of the monolith were optimized.The morphology and formation of the poly(VBS-co-TAT-co-AHM)monolith were confirmed by scanning electron microscopy(SEM)and Fourier transform infrared spectroscopy(FT-IR).The separation perfor-mances of the monolith were evaluated systematically.It should be noted that the incorporation of VBS functional monomer can provide π-π interactions,hydrophilic interactions,and ion-exchange in-teractions.Hence,the prepared poly(VBS-co-TAT-co-AHM)monolith can achieve efficient separation of thiourea compounds,benzene series,phenol compounds,aniline compounds and sulfonamides in RPLC or HILIC separation mode.The largest theoretical plate number for N,N'-dimethylthiourea reached 1.7×105 plates/m.In addition,the poly(VBS-co-TAT-co-AHM)monolithic column showed excellent reproducibility and stability.This novel monolithic column has great application value and potential in capillary electrochromatography(CEC).
ABSTRACT
In the medical theory and operation, the classic Morita therapy has been permeated with the medical concept of bio-psycho-social medical model. However, over the past century, the research on Morita therapy has been gradually affected by the biomedical model, which has greatly affected the inheritance and development of Morita therapy. It is imperative to further explore the essence of Morita therapy from the perspective of bio-psycho-social medical model and innovate its theory and operation. Therefore, on the basis of classical Morita therapy, the author actively advocate the changes of diagnosis and treatment thinking and behavior, and carry out the research and practice of Chinese Morita therapy, the new understanding of the theory of " feeling of illness" , the new explanation of " let it be" , psychotherapy for nervousness induced illness perception, psychotherapy of modified coping style and psychological balance therapy are put forward. It further reflects the scientificity of Morita therapy in the process of disease diagnosis and treatment under the bio-psycho-social medical model.
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@#Introduction: At 11:20 on 26 May 2018, a physician from Lianyungang No. 1 People’s Hospital, China, reported that six family members were being treated in the hospital with symptoms from an unknown cause. Methods: A case series for a food poisoning investigation and an environmental survey were conducted. The patients and their relatives were interviewed in person with a questionnaire contained on a digital tablet, and an investigation of the patients’ home was conducted in the presence of police officers. Probable case and confirmed case were defined to serve as a basis for identifying additional cases. Confirmed cases were defined as those probable cases in which blood, stool or vomitus specimens tested positive for paliperidone palmitate and/or its metabolites. A descriptive analysis was performed. Follow-up by telephone was conducted four months later. Results: There were six probable cases. The median age was 35 years (range: 5–76 years). The attack rate was 100% (n = 6/6) of persons who consumed a family dinner, and the hospitalization rate was also 100% (n = 6/6). The median period between exposure and symptom onset was two hours. The main symptoms included vomiting, nausea, drowsiness, dizziness and severe abdominal pain for adults, and vomiting and severe lethargy for children. An 8-year-old girl further showed changes in the ST segment of her electrocardiogram, and a 5-year-old boy showed QT prolongation. The poisoning substance was suspected to be paliperidone palmitate based on the patients’ symptoms and epidemiological findings. Discussion: We investigated the household food poisoning outbreak through epidemiological analysis and an environmental investigation and determined that it was caused by paliperidone palmitate. The source of the paliperidone palmitate was found to be aluminium containers, taken home by the eldest son who worked at a pharmaceutical company. The containers were sent to a drug disposal centre, and the pharmaceutical company was required to enhance the regulation on the pharmaceutical waste materials to prevent drug poisoning events. By the end of September 2018, the six patients recovered and were released from the hospital, and they did not show any clinical sequelae in four follow-up visits.
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Objective To explore effects of Naikan cognitive therapy on improving clinical symptoms in patients with convalescent schizophrenia. Methods The 69 convalescent schizophrenic patients with convalescent clinical state were consecutively recruited. All the patients were divided into Naikan cognitive therapy ( NCT) group an control group at random and were pretreated with antipsychotic agent therapy. In NCT group,the patients received NCT for successive 7 days. In control group,the patients only received antipsychotic agent therapy. Pre-and post-treatment positive and negative syndrome scale( PANSS) , Nurses'observation scale for inpatient evaluation (NOSIE) were administered to all subjects. Results ① A significant decrease occurred in PANSS total score, negative symptom score, positive symptom score, compound scale score, general psychopathology score, reaction retardation score and paranoid score in NCT group ( t = 2. 672～7. 370, P < 0. 05). In the post-treatment, PANSS total score, negative symptom score, positive symptom score, compound scale score, reaction retardation score and thought disorder score were significantly lower in NCT group than those in control group ( t ' = 2. 696, P = 0. 009; t = 5. 186, P=0.000; t = 3.757, P = 0.001; t = 2.634,P = 0.011; t ' =2.376, P = 0.021). ②A significant decrease occurred in NOSIE total negative score( 10.43 ± 9. 24 vs 13. 87 ± 8. 03, t = 3. 463 , P = 0. 002) , irritation score(3. 13 ±0.43 vs8.53 ±4.98, t = 6. 139, P=0.000) and retardation score(1.07 ± 1.64 vs 2. 20 ±2.85, t = 2.067, P = 0.048) in NCT group. Conclusion NCT can possibly improve part clinical symptoms of patients with convalescent schizophrenia to a certain extent,especially negative symptom,but need to further prove the effect of NaiKan cognitive therapy.
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Objective:To study the relationship between graduate students'personalities, life events and psychic symptom.Methods:828 graduate students in Tianjin were investigated, their psychosomatic symptoms were rated with SCL-90 and psychosocial factors were assessed with Cattell 16 Personality Factors Questionnaire and Life Event Scale.Result:The first three factors in the psychosomatic symptoms were displayed in order: Obsession-compulsion(0.67?0.55), Interpersonal sensitivity (0.61?0.56), and Depression(0.50?0.51).The personalities were revealed as follows: E (6.23?1.69) , F(6.23?1.80) and Q 4(6.12?1.10), these factors were higher than Chinese norm, L (3.82?1.62), O (4.64?1.70) and I (4.86?1.62) were lower than norm.Conclusion:Male, having siblings, engineer and negative scores of work and study are risk factors for psychosomatic symptoms, whereas medical staff is a protective one.