Uncooked rice of relatively low gelatinization degree resulted in lower metabolic glucose and insulin responses compared with cooked rice in female college students

Cooking processes that gelatinize granules or disrupt structure might increase the glucose and insulin responses because a disruption of the structure of starch by gelatinization increases its availability for digestion and absorption in the small intestine. We hypothesized that the uncooked form of rice, which has a relatively low degree of gelatinization even though in powder form, would result in lower metabolic glucose and insulin responses compared with cooked rice (CR). To assess the effects of the gelatinization of rice on metabolic response of glucose and insulin, we investigated the glucose and insulin responses to 3 rice meals of different gelatinization degree in female college students (n = 12): CR (76.9% gelatinized), uncooked rice powder (UP; 3.5% gelatinized), and uncooked freeze-dried rice powder (UFP; 5.4% gelatinized). Uncooked rice powders (UP and UFP) induced lower glucose and insulin responses compared with CR. The relatively low gelatinization degree of UPs resulted in low metabolic responses in terms of the glycemic index (CR: 72.4% vs UP: 49.7%, UFP: 59.8%) and insulin index (CR: 94.8% vs UP: 74.4%, UFP: 68.0%). In summary, UPs that were less gelatinized than CR induced low postprandial glucose and insulin responses.     

王成荣治疗子宫内膜异位症“火热致瘀”理论探讨

王成荣研究员长于以中医药诊治子宫内膜异位症（EMT），根据其临床经验认为“火热致瘀”是EMT的基本病因、病机，且火热与瘀血互为因果、恶性循环，致使EMT病程缠绵不愈、反复复发。王老据此提出“清热解毒、化瘀散结”的治疗法则，为治疗EMT开辟了另一思路和理论。     

HPLC法测定滑膜炎颗粒中原儿茶醛的含量

目的建立滑膜炎颗粒剂中原儿茶醛的含量测定方法质量。方法采用高效液相色谱法对方中原儿茶醛进行含量测定。结果高效液相色谱法测定结果表明原儿茶醛在0．1005～1．005μg范围内呈线性关系，平均加样回收率为99．22％；RSD为0．72％。结论本法简便，重现性好、结果可靠，可作为控制滑膜炎颗粒剂的质量方法。     

Cat-301 immunoreactivity in the lateral geniculate nucleus and visual cortex of the strabismic amblyopic cat

Purpose: It was investigated whether alterations in neuronal structure and function occasioned by strabismic amblyopia also may be reflected in alterations in the expression on Y type neurons of a Cat-301 antibody sensitive antigen in the lateral geniculate nucleus (LGN) and cortex of our cat model of strabismic amblyopia. Methods/Results: The percentage of positively labelled cells was reduced in LGN laminae that received input from the deviated eye in strabismic amblyopic cats compared with normal cats. In the strabismic cortex, the density of immunopositive neurons was significantly reduced compared with normal, the effect being most pronounced in layer IV Conclusions: Despite previous physiological recordings indicating a decrease in X-cell associated acuity in strabismic amblyopia, the present findings imply that the changes in the early visual experience occasioned by strabismus also produce specific molecular changes in theY neuronal class.     

HPLC法测定盐酸美沙酮含量

本文采用高效液相色谱法，以盐酸布比卡因为内标，检测波长220nm，在Symmetry-C18柱上，以己腈-磷酸二氢钾（pH2．5）（3862，V／V）为流动相，测定盐酸美沙酮及其口服液的含量。方法平均回收率为100．17％，日内及日间的RSD均＜1％。方法简便、快速、准确。     

四氧嘧啶诱发糖尿病大鼠血管紧张素的变化

实验观察了四氧嘧啶诱发糖尿病大鼠连续饲养１１０ｄ后体内肾素一血管紧张素系统的变化。结果表明，血浆和心脏的血管紧张素Ⅱ含量无明显变化，而肾脏的ＡｎｇⅡ含量却明显低于正常对照组。另外，心脏的心钠素（ＡＮＰ）含量在糖尿病大鼠与正常对照组之间无差别，血中的糖化血红蛋白含量基本无变化。上述结果表明，糖尿病大鼠早期心脏可能无明显损伤，而肾脏的肾素一血管紧张素系统活性降低。     

原发性小肠恶性肿瘤的CT诊断

本文回顾性分析３４例经病理证实的原发性小肠恶性肿瘤的ＣＴ表现。病变包括腺癌１６例，平滑肌肉瘤１２例，淋巴瘤６例。ＣＴ扫描能明确肿瘤向腔内和腔外侵犯的程度，清晰显示肿瘤与邻近结构的关系，有无局部及远处转移等，为临床治疗提供帮助。鉴别诊断应包括小肠良性肿瘤、炎性病变和转移性肿瘤等。     

Pharmacist involvement in a thyroid clinic

The patient-care activities of a pharmacist in a thyroid clinic are described. Since 1978 a pharmacist has been an active member of the staff of a thyroid clinic associated with a 500-bed university hospital. More than 1500 patients are referred to the clinic each year. The pharmacist initiates, maintains, or modifies the drug therapy of selected patients with physician-diagnosed thyroid disorders under the guidance of written protocols approved by the chief endocrinologist. Most patients treated by the pharmacist are receiving thyroid-suppression therapy, antithyroid drugs for Graves' disease, or thyroid hormone supplementation after surgery or after radioactive iodine therapy. The pharmacist assesses patients, prescribes medications, orders laboratory tests, charts visits and therapeutic plans, and educates patients about their conditions. Major changes in thyroid status and drug therapy are always discussed with the chief endocrinologist. The pharmacist also participates in educational programs to influence prescribing by physicians, provides drug information, serves as a preceptor to pharmacy students, and is investigating the equivalence of levothyroxine preparations in vivo and in vitro. An audit of patient outcomes showed that the pharmacist is highly effective in her role as a giver of direct patient care. A pharmacist's role in a thyroid clinic can consist of clinical practice, education, preceptorship, and research.     

Epoxyalkanoyls as novel ACE inhibitors

The epoxyalkanoyl derivatives were designed and synthesized as ACE inhibitors. Coupling of unsaturated carboxylic acids with amino acids and following epoxidation with dimethyldioxirane gave the epoxyalkanoyls with high yield. The inhibitory activity of synthesized compounds on angiotensin converting enzyme was IC₅₀ values of 0.06≈5.5 μM.     

神经移位修复臂丛神经根性撕脱伤

１９８７年７月～１９９４年６月，对２１例臂丛神经根性撕脱伤采用神经移位修复。其中复合移位４组神经（膈神经、副神经、颈丛运动支、肋间神经）者１例，３组（膈神经、副神经、颈丛运动支）者６例，２组（膈神经、副神经）者９例，１组（膈神经或颈丛运动支或肋间神经）者５例。术中发现臂丛神经变异１例，对４例合并锁骨下动脉损伤者，在神经移位的同时进行血管修复，促进患肢的血液循环，有利于神经的康复。随访到１９例，随访时间为８个月～６年２个月，优良率达７３．７％。认为，神经移位术是修复神经根性撕裂伤的常规方法，合并血管损伤者也应同时修复，对促进神经功能恢复有利