Horseshoe osteotomy maintains the nasal cavity and function after superior repositioning.

The aim of this prospective cohort study was to compare changes in nasal cavity and function between Le Fort I with and without horseshoe osteotomy after superior repositioning of the maxilla. The patients were divided into 2 groups, a Le Fort I alone (LF alone) group and a combination Le Fort I and horseshoe osteotomy (HS) group. The nasal cavity volume was measured using 3-dimensional computed tomographic images, and nasal resistance was assessed by anterior active mask rhinomanometry.

Altered replication stress response due to CARD14 mutations promotes recombination-induced revertant mosaicism.

Revertant mosaicism, or "natural gene therapy," refers to the spontaneous in vivo reversion of an inherited mutation in a somatic cell. Only approximately 50 human genetic disorders exhibit revertant mosaicism, implicating a distinctive role played by mutant proteins in somatic correction of a pathogenic germline mutation. However, the process by which mutant proteins induce somatic genetic reversion in these diseases remains unknown.

Comparative Effects of Direct Renin Inhibitor and Angiotensin Receptor Blocker on Albuminuria in Hypertensive Patients with Type 2 Diabetes. A Randomized Controlled Trial.

Background: In patients with diabetes, albuminuria is a risk marker of end-stage renal disease and cardiovascular events. An increased renin-angiotensin system activity has been reported to play an important role in the pathological processes in these conditions. We compared the effect of aliskiren, a direct renin inhibitor (DRI), with that of angiotensin receptor blockers (ARBs) on albuminuria and urinary excretion of angiotensinogen, a marker of intrarenal renin-angiotensin system activity.

Pityriasis Rubra Pilaris Type V as an Autoinflammatory Disease by CARD14 Mutations.

Importance: We found CARD14 mutations (2 de novo novel mutations and another previously reported mutation) in 3 of 3 patients with pityriasis rubra pilaris (PRP) type V, but not in patients with PRP of other types. Our findings, combined with the published literature, suggest that type V PRP, both familial and sporadic, can be caused by CARD14 mutations. Detailed clinical observation revealed that all 3 patients displayed unique patchy macular brown hyperpigmentation.

Studies on relapse, course and outcome of schizophrenia in Japan.

Studies of the long-term outcome of schizophrenia in Japan are reviewed. In nine studies over a 10 year period, recent reports on three patient cohorts show that the liability to relapse is the major difficulty in the treatment and care of schizophrenia. Other research on relapse-related problems in schizophrenia are also reviewed.

The history of schizophrenia research in Japan.

When schizophrenia research began in Japan in the late 19th century, it mainly followed the German school. Since World War II, however, Japanese research has been more influenced by the developments in American psychiatry. The research in Japan has included studies in epidemiology, histopathology, cerebral metabolism, animal models using amphetamine, postmortem brain chemistry, psychophysiology, psychopathology, and protective intervention from relapses.