Acute invasive fungal rhinosinusitis--case report

A case report of acute invasive fungal rhinosinusitis in 28 year old woman with acute myeloid leukemia is described in this paper. The diagnosis of the fungal disease was based on clinical presentation, endoscopic evaluation of nasal cavity, computed tomography and magnetic resonance imaging of the paranasal sinuses and histopathological findings. An aggressive treatment including antifungal therapy (amphotericin B), antibiotics and the surgery of paranasal sinuses was implemented. Unfortunately the underlying disease and the fungal invasion progressed rapidly and the patient died on the forth week post-op due to cardiorespiratory failure.     

The effectiveness of two sterilization methods when different precleaning techniques are employed

The effectiveness was investigated of methods for the preparation of dental handpieces prior to sterilization procedures utilizing ethylene oxide (ETO) gas. The handpieces were cleaned using either a forced-air purging unit (group 1) or by flushing with air and water from the dental unit (group 2). They were inoculated with either Bacillus subtilis or Streptococcus mutans. After exposure to either steam or ETO gas, the handpieces were flushed with saline and the viability of recovered bacteria assessed. No viable bacteria were recovered from group 1 handpieces treated with either ETO gas or steam. However, viable S. mutans were recovered from group 2 handpieces following exposure to ETO gas. Thus, the use of a high-pressure forced-air purging unit may be required for the reliable sterilization of dental handpieces by ETO gas, as viable S. mutans could be recovered from untreated handpieces exposed to ETO gas.     

高效液相色谱法测定寒痹停片中士的宁含量

目的：建立用ＨＰＬＣ测定寒痹停片中士的含量的方法。方法：氰基柱;流动相－甲醇－水－三乙胺－乙酸（９８００：１５５：１５：３０）;紫外检测波长２５４ｎｍ。结果：在４～２０ｕｇ／ｍｌ范围内,标准曲线回归方程为：Ｙ＝－２８０３＋８９６７ｘ（ｒ＝０．９９９７）,ＲＳＤ＝１．６５％?加样回收率的平均值为９９．８２％。结论：实验表明,这是一个适用于生产控制和产品质量检验的简单、快速、准确的方法。     

Panniculitis in childhood and adolescence

Background: The purpose of the present paper was to describe the clinical manifestations and treatment of patients with panniculitis. Methods: From January 1983 to December 2002, 4294 patients were treated for pediatric rheumatological diseases at Pediatric Rheumatology Unit, University of São Paulo, Brazil. Of these, 35 children and adolescents (0.8%) presented with panniculitis: erythema nodosum (EN) or Weber–Christian disease (WCD). Clinical characteristics, laboratory exams, biopsy of the lesion, treatment and clinical course were studied. Results: Of the 35 patients, 29 presented with EN and six with WCD, one of these with cytophagic histiocytic panniculitis. Mean age at symptom onset was 85 months (6–204 months) and the mean duration of follow up was 55 months (1–144 months). All the patients presented with inflammatory subcutaneous nodules. The patients with WCD presented with systemic manifestations and cutaneous atrophy. The principal etiologies of EN were streptococcal infection (42%), undetermined (13.5%), pulmonary tuberculosis (10%), and acute rheumatic fever (10%). Biopsy of the nodules indicated septal panniculitis in 14 patients with EN and lobular panniculitis without vasculitis in the patients with WCD, one of which had cytophagic histiocytic panniculitis. There was recurrence in 11 patients (38%) with EN and in all those with WCD. Non‐steroidal anti‐inflammatory drugs were used in 15 patients with EN and corticosteroids and/or immunosuppressive drugs in the six patients with WCD. Three patients died. Conclusions: EN is the most frequent panniculitis, with a benign course and is mainly associated with infections. WCD is a severe disease, with systemic involvement, that proceeds with cutaneous atrophy and requires the use of corticosteroids and or immunosuppressive drugs.     

温血心停跳液与冷晶体心停跳液对狗心率变异性的影响

为探讨体外循环（ＣＰＢ）导致心脏植物神经系统（ＣＡＳ）损伤的机理,了解温血心停跳液能否防止ＣＰＢ后心率变异性（ＨＲＶ）的降低,采用对照方法观察了温血心停跳液与冷晶体心停跳液对狗ＨＲＶ的影响。结果显示：ＣＰＢ后温血心停跳液组（ＷＢ组）和冷晶体心停跳液组（ＣＣ组）的全频谱（ＴＰ）、低频（ＬＦ）和高频（ＨＦ）均较术前明显降低（Ｐ＜０．０５）,而且ＣＣ组比ＷＢ组降低更明显（Ｐ＜０．０５）,但ＬＦ／ＨＦ在组内及组间均无明显变化（Ｐ＞０．０５）。ＣＰＢ后２４小时平均心率（ＭＨＲ）明显增加（Ｐ＜０．０５）,且ＣＣ组高于ＷＢ组（Ｐ＜０．０５）。本研究表明：采用温血心停跳液或冷晶体心停跳液的ＣＰＢ不会干扰ＣＡＳ平衡,但均能使ＨＲＶ降低,温血心停跳液不能防止ＨＲＶ损害。     

Health worker remuneration in WHO Member States

Objective

To present the available data on the money spent by Member States of the World Health Organization (WHO) on remunerating health workers in the public and private sectors.

Methods

Data on government and total expenditure on health worker remuneration were obtained through a review of official documents in WHO’s Global Health Expenditure Database and directly from country officials and country official web sites. Such data are presented in this paper, by World Bank country income groups, in millions of national currency units per calendar year for salaried and non-salaried health workers. They are presented as a share of gross domestic product (GDP), total health expenditure and general government health expenditure. The average yearly change in remuneration (i.e. compound annual growth rate) between 2000 and 2012 as a function of these parameters was also assessed.

Findings

On average, payments to health workers of all types accounted for more than one third of total health expenditure across countries. Such payments have grown faster than countries’ GDPs but less rapidly than total health expenditure and general government health expenditure. Remuneration of health workers, on the other hand, has grown faster than that of other types of workers.

Conclusion

As they seek to attain universal health coverage (UHC), countries will need to devote an increasing proportion of their GDPs to health and health worker remuneration. However, the fraction of total health expenditure devoted to paying health workers seems to be declining, partly because the pursuit of UHC calls for strengthening the health system as a whole.