A number of investigators have been concerned with the anthropometric as well as physical characteristics of sumo wrestlers during the past several decades. However, none have attempted to determine body density and percent body fat by the most accurate technique of hydrostatic or underwater weighings. Thus, a precise quantification of body density and percent body fat for the wrestlers has not yet been obtained. Ogawa et al. (1972) have predicted the body composition of sumo wrestlers from a formula which added the triceps and subscapular skinfold thicknesses. As the regression equation used in this instance was based on samples of normal young men, it may not have great predictive accuracy when used on the exceptional population of very stout athletes.
The purposes of this study were : (1) to assess the validity of percent body fat estimation by skinfold thickness measurement when compared to the hydrostatic weighing criterion method ; (2) to determine the interrelationships between anthropometric variables for use in the clear assessment of the physical characteristics of ‘Shindeshi’ sumo wrestlers ; and (3) to thereby develop a formula that would reliably predict percent body fat using skinfold thicknesses and/or anthropometric measurements in this exceptional population. The interrelationships between anthropometric and body composition variables were investigated using 35 Shindeshi sumo wrestlers, aged 15-20 years (X=16.5±1.5) .
The results of the present study can be summarized as follows.
1. The Shindeshi in the present study possessed physiques more developed than those tested in the past, as evidenced by Rohrer's and Ponderal Indices which were approximately 180 and 26.2, respectively. The development of body weight was particularly notable (i.e., over 100kg) .
2. Percent body fat for the Shindeshi was remarkably higher than that of a normal population of the same age, with approximately seventy percent of the Shindeshi possessing more than 20% body fat and less than 1.05000 body density.
3. Body density and height correlated negatively and insignificantly with almost all the variables. In contrast, correlations of body weight, circumferences, and all other variables were, in most cases, high and positive, with body weight correlating least with height. The skinfold measurement correlating best with % body fat was that taken at the thigh site (r=0.898) . The circumference measurements correlating best with % body fat were obtained at the thigh (r=0.888 and 0.831) and the abdomen (r=0 885) parts.
4. Of the six formulae for estimating % body fat, Sloan's correlated best with % body fat as determined by densitometry, and best approximated the mean value of 24.5%. However, all of the equations underestimated the measured % body fat of the Shindeshi.
5. When an exceptional population is being investigated, estimation of % body fat should be done with a population specific equation to ensure predictive accuracy. The following multiple regression equation (r=0.963) should, therefore, be utilized for estimation of % body fat in sumo wrestlers.
Y=0.2488x₁+0.6172x₂-14.3962 where x₁ and x₂ are abdomen circumference and skinfold thickness at thigh, respectively.

We report a 74-year-old woman who developed right-sided Hunt syndrome on July 3, XXXX, and who received stellate ganglion block and an infusion of aciclovir while hospitalized. Steroids were not used due to her diabetes. After discharge, she continued taking vitamin B₁₂, and received stellate ganglion block three times a week, but the paralysis did not show a tendency toward recovery. Following a combination of acupuncture and rehabilitation starting on October 6 (post-onset day 95), the paralysis score, which was 4 points on day 95, showed a tendency toward recovery : 32 points on day 186, and 36 points or more (within the normal range) on day 246. No apparent synkinesis was seen one year after the onset. Although Hunt syndrome appeared to be refractory due to her advanced age, presence of diabetes, unused steroids, complete paralysis with a paralysis score of 8 points or less, and no tendency to recover for three months or more, the results suggested that she responded to the combination of acupuncture and rehabilitation.

[Introduction]There are few studies on the effect of acupuncture on QOL and work ability. Therefore, by this prospective study, we examined the effect of acupuncture treatment for QOL and work ability of visual display terminal (VDT) workers.
[Methods]Sixty-one VDT workers participated as subjects (41 males, 20 females). Acupuncture sessions were performed once a week for 4 weeks. Acupuncture points were decided by individualized VDT workers neck and shoulder symptoms points. Disposable press tack needles were used. Improvement of SF-36 and the work ability index were evaluated.
[Results]All VDT workers completed follow-up. There were statistically significant improvements in Mental Component Score (MCS), Physical Component Score (PCS), Role Physical and Body-Pain of the SF-36, and WAI. Regular correlations between before WAI and MCS, PCS, and 8 subscales of the SF-36 were observed. In addition improvement rate of WAI and Body-Pain were observed.
[Conclusion]Symptoms in the neck shoulder stiffness of the VDT workers was improved by acupuncture, and QOL/work ability improved.

A regular check-up in a 69-year-old man showed normal blood chemistry values, except for elevated value of liver enzymes and inflammatory reactions. A computed tomography scan (CT) of the abdomen revealed a normal appearance of the liver, pancreas and spleen, but incidentally showed a tumor in the right atrium. The tumor (a blood cyst which contained white thrombus) was successfully excised. Blood cysts of the heart are extremely rare in adults. These tumors are incidently found at autopsy on cardiac valves in approximately 50% of infants under 2 months of age. The blood cyst in this case arose from the right atrial wall, which is also quite rare.