UNUSUAL HYPERPARATHYROIDISM IN A CAT

A 5 month-old, male, domestic short hair cat was presented with inappetence and vomiting. it was depressed and reluctant to move. The cat had difficulties in keeping the standing position and grossly deformed thighs. Lytic changes and disruption of normal architecture of the bone were observed, involving mainly the femoral diaphyses. An inverse Ca/P ratio and kidney failure were diagnosed. The possibility of whether the bone changes could have been related to primary or secondary renal hyperparathyroidism is discussed.     

奶牛子宫内压描记试验及胎衣不下与产后子宫活动性关系的初探

本实验在国内首次建立了描记奶牛子宫内压的体内微型压力传感器法,为对子宫进行生理、病理及药理学研究提供了一个实用手段。 本实验利用压力传感器法描记了16头母牛产后4小时和24小时的子宫内压并同时测定了血浆17β-雌二醇和孕酮的水平,其中胎衣正常排出7头(NRFM),胎衣不下9头(RFM)。结果如下:产后4小时NRFM和RFM牛子宫活动单位(平均收缩压×10分钟收缩次数)分别为183.19±19.15和37.12±16.79(P<0.01);产后24小时子宫活动单位NRFM牛为32.75±4.5,RFM牛为31.65±6.33(P>0.05),此时静注30单位催产素后子宫活动单位分别增加17.4和5.5倍(P<0.01)。NRFM牛产后4和24小时血浆17β-雌二醇水平为99.96±42.69和27.16±10.92pg/ml,RFM牛为188.06±63.85和106.93±72.28pg/ml(P<0.01);产后4和24小时血浆孕酮水平NRFM牛为2.0802±0.4072和1.9815±0.4312ng/ml,RFM牛分别为1.9635±0.6208和1.8734±0.6017ng/ml(P>0.05)。     

胎衣不下奶牛产后穴位注射促宫缩药后子宫活动性的研究

采用微型压力传感器，初步研究了１６头胎衣不下奶牛产后后海穴注射促宫缩药后的子宫活动性（子宫内压变化），及其对滞留胎衣的排出效果。采用放射免疫分析法监测了注射前后血浆孕酮（Ｐ４）及１７β－雌二醇（１７β－Ｅ２）的水平。结果表明，后海穴注射垂体后叶注射液（ＰＰＩ，ｎ＝６）或甲基硫酸新期的明注射液（ＮＭＳＩ，ｎ＝５）均可增强ＲＦＭ奶牛产后子宫的活动。ＰＰＩ组于注射后１ｈ宫缩波幅和子宫活动单位均显著高于注     

UNUSUAL DISC HERNIATION IN A DOG

Unusual disc herniation was identified in a dog. Disc herniation was considered unusual because of its displacement into the vertebral endplate of the adjoining vertebra. Unusual disc herniation in this dog was compared with Schmorl's node in humans.