[The clinical characteristics of 346 patients with IgG4-related disease].

Objective: To analyze the clinical characteristics of IgG4-related disease (IgG4-RD)so as to improve the understanding of IgG4-RD in China. Methods: IgG4-RD patients were recruited from Peking Union Medical College Hospital between January 2011 and January 2016. All patients were followed-up for more than 6 months. The demographic characteristics, symptoms, organ involvements, laboratory examinations and treatment efficacy were evaluated and analyzed. Results: A total of 346 patients were finally enrolled, including 230 males (66.5%) and 116 females (33.5%). The mean age of disease onset was (53.8±14.2) years old. The mostly common involved organs were lymph nodes (56.4%) and submandibular glands (52.6%). Other affected organs and manifestations included: swelling of the lacrimal glands (46.5%), autoimmune pancreatitis (38.4%), pulmonary involvement (28.0%), sclerosing cholangitis (25.4%), naso-sinusitis (23.4%), parotid gland swelling (21.7%), retroperitoneal fibrosis (19.9%), large arteries involvement (9.5%), kidney involvement (obstructive nephropathy caused by retroperitoneal fibrosis was excluded) (6.9%), skin lesions (6.4%). Rare features consisted of thyroid glands, pituitary glands, gastrointestinal tract, pachymeningitis, pericardium, sclerosing mediastinitis and orchitis. The majority of patients had multi-organ involvement, such as 74.3% patients with 3 and more, 18.2% and 7.5% patients with 2 and single organ involvement respectively. The average IgG4-RD responder index (IgG4-RD RI) was 13.21±5.70. History of allergy was found in 172 (49.7%) patients. As to the laboratory tests, elevated serum IgG4 levels were confirmed in 285 (94.1%) patients, which was positively correlated with IgG4-RD RI. There were 33.5% patients receiving monotherapy of glucocorticoid, 52.6% treated with glucocorticoids combined with immunosuppressive agents, 4.9% patients with immunosuppressant only, and 9.0% patients with mild disease not receiving medication. The majority (336, 97.1%) patients improved the above regimens. Conclusion: IgG4-RD is a systemic fibro-inflammatory disease with multiple organ involvement. The mostly common involved organs include lymph node, submandibular glands, and pancreas. Glucocorticoids and immunosuppressive agents were effective for IgG4-RD.

A Study of Complete Video-Assisted Thoracoscopic Surgery Lobectomy in Treatment of Elderly Patients with Non-Small Cell Lung Cancer: Curative Effect and Impact on Clinical Prognosis.

The present study intends to investigate the clinical value of complete video-assisted thoracoscopic surgery (c-VATS) lobectomy in treatment of elderly patients with non-small cell lung cancer (NSCLC). A total of 100 cases of elderly patients with NSCLC admitted in our hospital from March 2012 to March 2014 were enrolled in this study and divided into the research group (n = 50) and control group (n = 50) by random sampling method. All patients in the research group underwent c-VATS lobectomy, while those in the control group underwent conventional lobectomy via thoracotomy. The duration of operation, length of incision, intraoperative blood loss, indwelling time of drainage tube, postoperative complication rate, the number of excised lymph nodes, the time of removing stitches, mean length of stay, and vision analog score (VAS) in two groups were observed and compared. The pulmonary function and arterial blood gas before surgery and six months after surgery in two groups were detected and compared. A regular follow-up study was conducted after surgery. The one-year survival rate in two groups were calculated and compared. The differences in the duration of operation, length of incision, indwelling time of drainage tube, postoperative complication rate, the time of removing stitches, mean length of stay, and VAS score between two groups were statistically significant (all P < 0.05). The postoperative vital capacity, forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), FEV1 to FVC ratio, 25 and 75 % of forced expiratory flow, and the degree of decline in maximum ventilatory volume per minute compared to that before surgery in c-VATS group were significantly less than those in conventional thoracotomy group (all P < 0.05). The degree of advance in postoperative partial pressure of arterial oxygen and saturation of arterial oxygen compared to those before surgery, and the degree of decline in partial pressure of arterial carbon dioxide compared to that before surgery were significantly greater than those in conventional thoracotomy group (all P < 0.05). The differences in intraoperative blood loss, the number of excised lymph nodes, and one-year survival rate were not statistically significant (all P > 0.05). VATS lobectomy has advantages of smaller incision in treatment of NSCLC, faster recovery, and better prognosis compared to traditional therapy.

[Clinical study of zhinu-I,-II in treating 61 patients with idiopathic thrombocytopenic purpura].

The article studied 61 patients with idiopathic thrombocytopenic purpura, they were classified and treated with Chinese herbal medicine Zhinu (ZN) -I, -II, in comparison with 30 cases of patients treated with prednisone. The results showed that the effect of prednisone was more effective than ZN- I, -II in four weeks (P < 0.05). On the contrary, follow up for 12 months, the effect of ZN-I, -II were more effective than prednisone (P < 0.05) and the possibility of recurrence was lower (P < 0.01). In addition, blood platelet counts of the patients treated with ZN-I, -II increased slower, but lasting for longer term. The conclusion indicated that the ZN-I, -II were safe and effective. There was no obvious side effects.