A confirmed severe case of human infection with avian-origin influenza H7N9: A case report.

A male patient, aged 77 years, was admitted to hospital with the chief complaint of persistent hyperpyrexia that had presented for four days. The patient also suffered from hypoxemia, and a large white shadow in the left lung was observed on a chest radiograph, indicating inflammation. No therapeutic effect was observed with anti-infection treatment. The patient admitted a history of direct contact with live chickens two weeks prior to hospital admission. The day after admission to the Jingnan District Centre Hospital of Shanghai (Shanghai, China), the patient was diagnosed with severe H7N9 avian influenza infection by nasopharyngeal swab and blood sampling detection. Although the patient received anti-infective drugs, intubated assisted ventilation and circulation support, the condition of the patient continued to rapidly deteriorate. Oxygen saturation decreased and gastrointestinal bleeding occurred, with the body temperature fluctuating between 39 and 40°C. By day 6 after admission, the patient presented with circulatory failure, with liver and renal failure. On day 7, the blood pressure of the patient was unable to be measured, and the patient was diagnosed with multiple organ dysfunction. Subsequently, clinical death was declared with the patient exhibiting asystole and no spontaneous breathing.

Correlation between social factors and anxiety-depression in function dyspepsia: do relationships exist?

INTRODUCTION: Function dyspepsia (FD) may cause patients to suffer from anxiety and depression, and psychosocial disorders would have a significant effect on FD symptoms. AIM: To examine the prevalence of anxiety and depression among function dyspepsia (FD) patients and to identify social factors of anxiety-depression among FD patients. MATERIAL AND METHODS: Patients with FD, who fulfilled the Rome III criteria, were enrolled. All patients were administered a validated Chinese version of the self-rating scale (SDS) and self-rating anxiety scale (SAS), and investigated regarding the patients' social factors. RESULTS: A total of 907 patients were enrolled, including 516 (56.89%) FD patients within anxiety-depression status; SDS mean scores were 51.57 ±8.22; SAS mean scores were 51.04 ±7.53; 52.28% were male and 64.25% were female (χ(2) = 262.54, p < 0.01); 56.16% were aged 18-29 years, 54.15% were aged 30-39 years, 54.77% were aged 40-49 years, 62.02% were aged 50-59 years, 69.23% were aged above 60 years (χ(2) = 18.14, p < 0.01); 67.44% were the retirees; 63.31% were manual workers; 55.10% were soldiers; 43.57% were mental workers; 38.89% were students (χ(2) = 716.53, p < 0.01); 64.20% had junior high school degree or below; 57.36% had high school degrees; 42.03% had college degrees; 44.44% had master's or above degrees (χ(2) = 27.21, p < 0.05); 38.10% were in good health condition; 61.90% were in poor health condition (χ(2) = 7.94, p < 0.01); 20.31% had correlative family history; and 79.69% had no correlative family history (χ(2) = 2.23, p > 0.05). CONCLUSIONS: The FD patients have higher rates of anxiety and depression. Gender, age, occupation, education level, and health condition have a significant effect on anxiety and depression status. Female gender, advanced age, high-stress occupation, lower education level, and poor health condition all are risk factors. Family history has no relationship with anxiety and depression among FD patients.

[Ozone therapy combined with sulfasalazine delivered via a colon therapy system for treatment of ulcerative colitis].

OBJECTIVE: To assess the therapeutic effect of ozone therapy combined with sulfasalazine sulfasalazine delivered via a colon therapy system in the treatment of distal ulcerative colitis. METHODS: This prospective randomized controlled clinical trial involved 54 patients with mild to moderate active distal ulcerative colitis, who were randomize into 3 groups in accordance with the inclusion criteria (n=18). Each group was given sulfasalazine at the daily dose of 2 g, and in colon therapy group and ozone therapy plus sulfasalazine therapy group, sulfasalazine was delivered via a colon therapy system on a daily basis; the control group received sulfasalazine via retention enema only. At 0, 2, and 4 weeks of the treatment, colonoscopy was performed to evaluate the disease activity, and biopsy samples were obtained at 0 and 4 weeks for histological examination. RESULTS: In comparison with colon therapy group and control group, ozone therapy plus colon therapy resulted in more rapid alleviation of the clinical symptoms and better histological improvement without any adverse effects. CONCLUSION: Ozone therapy combined with sulfasalazine delivered via a colon therapy system is feasible and effective for treatment of ulcerative colitis.

Relationship between onset of peptic ulcer and meteorological factors.

AIM: To discuss the relationship between onset of peptic ulcer (PU) and meteorological factors (MFs). METHODS: A total of 24,252 patients were found with active PU in 104,121 samples of gastroscopic examination from 17 hospitals in Nanning from 1992 to 1997. The detectable rate of PU (DRPU) was calculated every month, every ten days and every five days. An analysis of DRPU and MFs was made in the same period of the year. A forecast model based on MFs of the previous month was established. The real and forecast values were tested and verified. RESULTS: During the 6 years, the DRPU from November to April was 24.4 -28.8%. The peak value (28.8%) was in January. The DRPU from May to October was 20.0-22.6%, with its low peak (20.0%) in June. The DRPU decreased from winter and spring to summer and autumn (P<0.005). The correlated coefficient between DRPU and average temperature value was -0.8704, -0.6624, -0.5384 for one month, ten days , five days respectively (P<0.01). The correlated coefficient between DRPU and average highest temperature value was -0.8000,-0.6470,-0.5167 respectively (P<0.01). The correlated coefficient between DRPU and average lowest temperature value was -0.8091, -0.6617, -0.5384 respectively (P<0.01). The correlated coefficient between DRPU and average dew point temperature was -0.7812, -0.6246, -0.4936 respectively (P<0.01). The correlated coefficient between DRPU and average air pressure value was 0.7320, 0.5777, 0.4579 respectively (P<0.01). The average temperature, average highest and lowest temperature, average air pressure and average dew point temperature value of the previous month, ten days and five days could forecast the onset of PU, with its real and forecast values corresponding to 71.8%, 67.9% and 66.6% respectively. CONCLUSION: DRPU is closely related with the average temperature, average highest and lowest temperature,average air pressure and average dew point temperature of each month, every ten days and every five days for the same period. When MFs are changed, the human body produces a series of stress actions.A long-term and median-term based medical meteorological forecast of the onset of PU can be made more accurately according to this.