The present issues to advocate rights of patients with neurological diseases in Japan]

To advocate patient's right is an inevitable assignment of all neurologists who have clinical activities for patients with neurological diseases, though the assignment has very broad fields and is impossible to perform by one. The author summarized present issues of guardianship, the program to protect the social welfare rights in communities, and advance directives for patients with neurological diseases. The new guardianship for adults in Japan started in 2000 and has been increasingly used mainly for the demented. Proxy decision making for a medical care by the guardian is still unsettled. The author raised a possible question on identification of the person who wants medical certification for guardianship and his her intention to obtain such a document, in order to avoid unexpected troubles in the family or involved parties. Replies about the identification from an inspector at a family court, lawyers, judicial scriveners, social workers and Japan National Council of Social Welfare were shown on the table. In May 2007, the Ministry of Health. Labour and Welfare presented the guideline of process to decide the end-of-life-care. But advance directives for medical cares are still controversial in Japan. Multidisciplinary team to advocate patients' rights was stressed in this presentation.     

Pharyngeal Patency in Response to Advancement of the Mandible in Obese Anesthetized Persons

Background: During anesthesia in humans, anterior displacement of the mandible is often helpful to relieve airway obstruction. However, it appears to be less useful in obese patients. The authors tested the possibility that obesity limits the effectiveness of the maneuver.

Methods: Total muscle paralysis was induced under general anesthesia in a group of obese persons (n = 9; body mass index, 32 +/- 3 kg sup -2) and in a group of nonobese persons (n = 9; body mas index, 21 +/- 2 kg sup -2). Nocturnal oximetry confirmed that none of them had sleep-disordered breathing. The cross-sectional area of the pharynx was measured endoscopically at different static airway pressures. A static pressure-area plot allowed assessment of the mechanical properties of the pharynx. The influence of mandibular advancement on airway patency was assessed by comparing the static pressure-area relation with and without the maneuver in obese and nonobese persons.

Results: Mandibular advancement increased the retroglossal area at a given pharyngeal pressure, and mandibular advancement increased the retropalatal area in nonobese but not in obese persons at a given pharyngeal pressure.     

A digest of the Evidence-Based Clinical Practice Guideline for Nephrotic Syndrome 2020

Clinical and Experimental Nephrology -     

The use of Mitomycin-C to reduce synechia in middle meatus in sinus surgery: preliminary results

Synechia is the most frequent complication after sinus surgery and has been reported in up to 36% of cases. Several types of materials have been used to reduce the incidence of synechia, including Mitomycin C (MMC).ObjectiveThis prospective study aimed to assess the effectiveness of topical MMC in the prevention of synechia after sinus surgery in humans.MethodsAt the end of surgery, MMC solution (1.0 mg/ml) was topically applied randomly to one of the middle meatuses (MMC group) of 14 patients while saline solution was applied to the contralateral meatus (control group). The author remained blind to the medicated side. Synechiae were classified as partial or total.ResultsThree patients had middle meatus synechia in the MMC group (21.43%) versus nine (64.29%) in the control group (p = 0.054). In the MMC group, all three middle meatus synechia were partial, while in the control group there were four partial (28.57%) and five total (35.71%) cases of synechia (p = 0.025).ConclusionsMitomycin C was not effective in preventing middle meatus synechia, but reduced the probability of total synechia formation.     

Risk factors of thrombotic recurrence and major bleeding in patients with intermediate-risk for recurrence of venous thromboembolism

Journal of Thrombosis and Thrombolysis - Prolonged anticoagulation therapy is recommended for patients with intermediate-risk for recurrence of venous thromboembolism (VTE). The current study aimed...     

Construction of an infectious cDNA clone of radish mosaic virus, a crucifer-infecting comovirus

Radish mosaic virus (RaMV) is a crucifer-infecting comovirus that has been detected worldwide. Here, we report the successful construction of a full-length infectious cDNA clone of RaMV. The full-length cDNA clones corresponding to RNA1 and RNA2 of a Japanese isolate of RaMV were cloned into the pBlueScript plasmid or the binary vector pCAMBIA1301 downstream of the cauliflower mosaic virus 35S promoter. Mechanical inoculation or agroinoculation of Nicotiana benthamiana with these vectors resulted in systemic RaMV infections causing symptoms similar to those caused by the wild-type parental virus. The presence of progeny virus was verified by western blot analysis and electron microscopy.