ObjectiveTo explore the effect of various forms of psychological intervention on psychological stress,mental state and treatment process of out- patients. Methods 198 outpatients from February 2010 to July 2011 were randomly divided into the observation group and the control group with 99 cases in each group.The control group received conventional treatment and care.The observation group was given multiple forms of psychological intervention on the basis of conventional treatment and care.Both groups were taken with Zung Anxiety Rating Scale (SAS)and the Hamilton Anxiety Scale(HAMA)to measure the psychological stress and the degree of anxiety before and after treatment.The total efficiencies of various disorders for the two groups before and after the diagnosis and treatment were compared. ResultsThere were no significant differences in SAS score and HAMA scores before psychological intervention.After the intervention,the SAS score and HAMA score in the control group were significantly higher than the observation group.The total effective rate after a course of treatment in the observation group was 90.6％.The total efficiency in the control group was 78.8％,which was significantly lower than that of the observation group. ConclusionsThe multiple forms of psychological intervention can reduce the mental stress,ease the patients' emotional state and improve the patients' therapy effect at the same period for out-patients.

Objective:To review our patients who underwent cranio-maxillofacial resection in the recent 10 years and explore the indication of the operation. Methods:From 2003 to 2013, 116 patients underwent cranio-maxillofacial resection in our department for the treatment of tumors involving the skull base. Tumors that involved the skull base were divided into 3 types according to skull base invasions shown in the coronal planes of CT and MRI scans. Type 1 tumor was adjacent to the skull base with free bone (n=45), type 2 tumor involved the skull base with intact dura (n=30), and type 3 tumor involved dura with free brain (n=41). All patients underwent cranio-maxillofacial resection by oral and maxillofacial surgeons and neurosurgeons. The defects after cranio-maxillofacial resection were reconstructed immediately with adjacent local or regional flaps (n=62) and free vascularized flap (n=54) according to different de-fects, respectively. Results:Cranio-maxillofacial resection was successfully performed in all patients. No intraoperative complication was found. The overall success rate of soft tissue flaps and free flaps was 98.3%and 96.4%, respectively. Three patients with intracrani-al infection (n=2) and bleeding in the internal carotid artery were dead postoperatively even though they underwent salvage surgery. The overall rate of complications was 14.7%, and the dead rate was 2.6%. Recurrence or distant metastasis was found in 36 patients dur-ing the follow-up period. Conclusion: For the indication of cranio-maxillofacial resection, the balance between tumor resection and postoperative function, survival rate, and quality of life should always be considered. This technique includes the balance between func-tion and form, survival and quality of life, donor and recipient sites, and primary and secondary functions.

Objective To review our patients who underwent reconstruction of the defect after combined cranio-maxillo-facial resection in recent years.Methods From January,2005 to January,2011,88 patients underwent reconstruction of the defect after combined cranio-maxillo-facial resection.Different reconstructive techniques were used according to the defect classifications in dura,skull base bone,and facial tissues.For dural defects,no repair (37 cases),primary closure (25 cases),and dural repair (26 cases) were performed,respectively.Dural repair materials included thigh fascia lata (2 cases),temporalis fascia (2 cases),pericranium (1 case) and artificial dural patch (21 cases).Bone reconstruction of the skull base were performed in 61 patients with titanium mesh (57 cases),free iliac bone graft (1 case),free cranial bone graft (2 cases) and Medpor (1 case),respectively.Limited facial soft and hard tissue defects in 44 patients were reconstructed with temporalis system of flaps (36 cases),sternocleidomastoid myocutaneous flap (6 cases),and pterygoid muscle flap (2 cases),respectively.Extensive facial soft and hard tissue defects in 44 patients were reconstructed with free latissimus dorsi myocutaneous flap (26 cases),free pectoralis major myocutaneous flap (12 cases),free anterolateral thigh perforator flap (5 cases cases) and free anteromedial thigh perforator flap (1 case),respectively.Results The overall success rate of 88 flaps was 100％.Cerebrospinal fluid leak was found in 4 patients,wound infection was found in 2 patients,intracranial infection was found in 2 patients,respectively.Six patients with cerebrospinal fluid leak or wound infection were cured by conservative treatment.Two patients with intracranial infection were dead although they underwent salvage surgery.Overall rate of complications was 9.1％,dead rate was 2.3％.Conclusion Successful reconstruction of the defect after combined cranio-maxillo-facial resection can be achieved by watertight dural repair,bone reconstruction of the skull base and well-vascularized tissue covered.Regional flap and free tissue transfer are both preferred reconstructive technique depending on the anatomic site and the extent of the defect.

Objective: To compare the difference of infrared radiation temperature on body surface of points between healthy people and patients with hyperplasia of mammary glands. Method: The thermaCATMT P30 infrared thermal imaging system was selected to measure the infrared radiation temperature on body surface of eight points in four meridians in 74 patients with hyperplasia of mammary glands and 63 healthy people. Results: The infrared radiation temperatures on body surface of right Youmen (KI 21) in cases with hyperplasia of mammary glands were significantly higher than the healthy people (P=0.009), and the infrared radiation temperatures on left Youmen (KI 21) and other points had no significant difference with healthy people (P>0.05). Conclusion: The infrared radiation temperatures on body surface of right Youmen (KI 21) have significant differences with healthy people. This might occur because of the pathogenesis of hyperplasia of mammary glands and of the specificity of the point Youmen (KI 21).

To explore the clinical effect of microsurgery in the treatment of the tumor which was diagnosed with the plexiform neurofibroma (PN) of the forearm and palm. Methods From January, 2014 to June, 2017, 6 cases of the PN in the forearm and palm were removed by microsurgery such as neurovascular transplantation, separation and anastomosis under microscope, etc. There were 4 males and 2 females, with an average age of 9.2 (range, 2-18 )years. There was 1 case with PN of the median nerve, ulnar nerve and their branches in the right fore-arm and palm, 2 cases with PN of the median nerve and its branches in the right forearm and palm, 2 cases with PN of the median nerve and its branches in the left forearm and palm, and 1 case with PN of the ulnar nerve and its branches in the left forearm and palm.The postoperative function and feeling of the patients were evaluated by outpa-tient followed-up. Results The pathological results of 6 patients all showed PN, and their incisions healed primari-ly.The patients were followed-up for 6 to 36 months, with an average of 18 months. No obvious scar formation was observed in all incisions. Among them, PN of the palmar of the youngest patient recurred after the operation, and it was resected in a second operation.The remaining 5 patients had no recurrence during follow-up.The 2 point resolu-tion of each fingertip of the affected limb of the patients who had median and ulnar PN was 2-5 mm, with an average of 3.30 mm; the 2 point resolution of the thumb, indicator, middle and ring fingers of the affected limbs of the patients who had median PN was 2-5 mm, with an average of 2.95 mm; the 2 point resolution of the ring and little fingers of the affected limbs of the patients who had ulnar PN was 3-4 mm, with an average of 3.50 mm.According to the related evalu-ation criteria made by the American Orthopedic Foot and Ankle Surgery Society (AOFAS), the results of the forearm and hand functions were excellent in 5 cases, good in 1 case. Conclusion The application of microsurgical techniques in the treatment of PN in the forearm and palm can be effective separation of tumor and nerve fibers, effectively protect the branches of the median nerve and ulnar nerve and their blood circulation, prevent recurrence and reduce nerve damage after operation.

Objective:To investigate the potential prognostic value of cyclin D1 expression in patients with locally advanced oral squamous cell carcinoma (OSCC) and its relationship with taxol (Docetaxel)/cisplatin plus 5-fluorouracil (TPF) induction chemothera-py. Methods:A total of 256 patients with locally advanced OSCC were selected from Shanghai Ninth People's Hospital of Shanghai Ji-ao Tong University School of Medicine between March 2008 and December 2010 as the objects of study in this prospective randomized clinical trial. The effect of TPF induction chemotherapy was investigated. Immunohistochemical staining against cyclin D1 was per-formed in the pretreatment biopsy specimen of the patients. The relationship between cyclin D1 expression and prognostic data of the TPF induction arm and control arm was analyzed. Results:Cyclin D1 expression was detected in 232 out of the 256 patients. Patients with low cyclin D1 expression showed significantly better overall survival (OS) (P=0.001), disease-free survival (DFS) (P=0.003), lo-coregional recurrence-free survival (LRFS) (P=0.004), and distant metastasis-free survival (DMFS) (P=0.001) than those with high cy-clin D1 expression. No significant differences existed in OS, DFS, LRFS, or DMFS between the patients with TPF induction chemother-apy and the control. Cyclin D1 expression levels were not predictive of the benefit from TPF induction chemotherapy in the overall pop-ulation. However, patients with nodal stage cN2 and high cyclin D1 expression, who were undergoing TPF chemotherapeutic regimen, showed significantly higher OS (P=0.024) and DMFS (P=0.024) than cN2 patients with high cyclin D1 expression but undergoing stan-dard surgical treatment. Conclusion:Cyclin D1 can be used as a prognostic biomarker for patients with locally advanced OSCC. Fur-thermore, cN2 OSCC patients with high cyclin D1 expression can receive long-term benefit from the addition of TPF induction chemo-therapy to standard surgical treatment.

Objective:To analyze survival in patients with advanced oral cancer from prospective clinical trials. Methods:From 2008 to 2010, 256 patients with oral cancer at clinical stage III/IVA were randomly categorized into two groups. Patients in the experi-mental group received neo-adjuvant chemotherapy, surgery, and post-operative radiation, and patients in the control group underwent surgery and post-operative radiation. All patients were routinely followed-up after treatments. Survival was analyzed using Kaplan–Meier method and log-rank test, and differences were considered statistically significant at P value lower than 0.05. Results: Each group was composed of 128 patients. With the median follow-up period of 60 months, the 5-year overall survival rate was 61.7%and the disease-free survival rate was 53.9%. The overall survival rate (P=0.350) and the disease-free survival rate (P=0.160) were not sig-nificantly different between the experimental and control groups. Patients with positive pathological response to neo-adjuvant chemo-therapy exhibited significantly improved overall survival (P＜0.05). Conclusion:Radical surgery should be emphasized to improve the prognosis of oral cancer. Functional reconstruction could also improve the quality of life and survival of patients. Despite that neo-adju-vant chemotherapy could not improve the survival of patients with advanced oral cancer in entirety, it could benefit patients exhibiting positive treatment responses.

Alzheimer's disease (AD) is the most common senile neurodegenerative disease characterized by progressive cognitive dysfunction, psychological and behavioral abnormalities, and impaired ability of activities of daily living. A family with a total of 3 patients were admitted to the Department of Neurology of Xiangya Hospital, Central South University in 2018. The proband showed memory decline as the presenting symptoms, and subsequently showed psychological and behavioral abnormalities, personality changes, seizures, and motor retardation. Definite diagnosis of early-onset familial AD (EOFAD) with missense mutation of presenilin 2 (PSEN2) (c.715A>G p.M239V) was established by whole exome sequencing (WES) technology. We reported the mutation in Chinese Han population for the first time, which expanded the mutation spectrum ofPSEN2 gene and aid to enrich the characterization of clinical phenotype in EOFAD associated to PSEN2 mutations. Patients with early onset age and complex clinical manifestations of AD can be diagnosed with the help of genetic testing to avoid misdiagnosis.
Activities of Daily Living ; Alzheimer Disease/genetics* ; Humans ; Mutation ; Neurodegenerative Diseases ; Presenilin-1/genetics* ; Presenilin-2/genetics*

Uncontrolled and persistent inflammation is closely related to numerous acute and chronic diseases. However, effective targeting delivery systems remain to be developed for precision therapy of inflammatory diseases. Herein we report a novel strategy for engineering inflammation-accumulation nanoparticles via phenolic functionalization. Different phenol-functionalized nanoparticles were first developed, which can undergo in situ aggregation upon triggering by the inflammatory/oxidative microenvironment. Phenolic compound-decorated poly (lactide-co-glycolide) nanoparticles, in particular tyramine (Tyr)-coated nanoparticles, showed significantly enhanced accumulation at inflammatory sites in mouse models of colitis, acute liver injury, and acute lung injury, mainly resulting from in situ cross-linking and tissue anchoring of nanoparticles triggered by local myeloperoxidase and reactive oxygen species. By combining a cyclodextrin-derived bioactive material with Tyr decoration, a multifunctional nanotherapy (TTN) was further developed, which displayed enhanced cellular uptake, anti-inflammatory activities, and inflammatory tissue accumulation, thereby affording amplified therapeutic effects in mice with colitis or acute liver injury. Moreover, TTN can serve as a bioactive and inflammation-targeting nanoplatform for site-specifically delivering a therapeutic peptide to the inflamed colon post oral administration, leading to considerably potentiated in vivo efficacies. Preliminary studies also revealed good safety of orally delivered TTN. Consequently, Tyr-based functionalization is promising for inflammation targeting amplification and therapeutic potentiation of nanotherapies.