玻璃体切除术治疗外伤性眼内炎62例

0　引言　外伤性眼内炎是眼外伤的常见并发症 ,对视力及眼球威协极大 .由于病原体随致伤物直接进入眼内 ,在眼内和玻璃体繁殖 ,产生剧烈炎症反应 ,对眼内组织造成严重破坏 .如不及时而有效的控制 ,终使视力丧失 ,眼球萎缩 .近年随着现代玻璃体手术的发展 ,外伤性眼内炎的治愈率明显提高 .现将我科收治的 6 2例报告如下 .1　对象和方法1 .1　对象 1 996 - 0 6 / 1 998- 0 6我院连续收治 6 2例外伤性眼内炎 ,其中男 5 0例 ,女 1 2例 ,年龄 2～ 45岁 ,平均 1 6 .5岁 .1 4岁以下儿童 38例 ,占 6 1 .3% .以致伤原因分类 :角膜穿通伤30例 ,巩膜穿…     

IMPACTED RIGHT UPPER CENTRAL INCISOR AND TRANSPOSITION OF TWO OTHER ANTERIOR TEETH ON THE SAME SIDE (A Case Report)

A young boy presented with an uncommon finding of impaction of upper right central incisor and transposition of canine and lateral incisor on the same side. Esthetic management of his cosmetic problem which included fixed appliance therapy followed by light cure restorations is discussed.KEY WORDS: Impaction, Transposition     

温血心停跳液与冷晶体心停跳液对狗心率变异性的影响

为探讨体外循环（ＣＰＢ）导致心脏植物神经系统（ＣＡＳ）损伤的机理,了解温血心停跳液能否防止ＣＰＢ后心率变异性（ＨＲＶ）的降低,采用对照方法观察了温血心停跳液与冷晶体心停跳液对狗ＨＲＶ的影响。结果显示：ＣＰＢ后温血心停跳液组（ＷＢ组）和冷晶体心停跳液组（ＣＣ组）的全频谱（ＴＰ）、低频（ＬＦ）和高频（ＨＦ）均较术前明显降低（Ｐ＜０．０５）,而且ＣＣ组比ＷＢ组降低更明显（Ｐ＜０．０５）,但ＬＦ／ＨＦ在组内及组间均无明显变化（Ｐ＞０．０５）。ＣＰＢ后２４小时平均心率（ＭＨＲ）明显增加（Ｐ＜０．０５）,且ＣＣ组高于ＷＢ组（Ｐ＜０．０５）。本研究表明：采用温血心停跳液或冷晶体心停跳液的ＣＰＢ不会干扰ＣＡＳ平衡,但均能使ＨＲＶ降低,温血心停跳液不能防止ＨＲＶ损害。     

Epidemic outbreak of interstitial lung disease in aerographics textile workers--the "Ardystil syndrome": a first year follow up.

BACKGROUND: The longer term respiratory effects of massive inhalational exposure of textile printing sprayers to Acramin (the "Ardystil syndrome") are not well established. METHODS: A 12 month follow up of 27 heavily exposed textile sprayers was performed. RESULTS: Twenty one patients experienced cough, 18 dyspnoea, and 17 nose bleeding at initial exposure, with histological evidence of organising pneumonia in 13 cases, radiological abnormalities detected by computed tomographic scanning in 20 cases, and diminution of diffusion capacity to below 80% of predicted in seven cases. At one year after exposure symptoms persisted in 15 cases, radiological alterations in six, and diffusion capacity was reduced in nine. CONCLUSIONS: Whilst most of our patients showed improvement at one year, evidence of persistent lung involvement was present in an appreciable minority of exposed cases.     

Leprosy in Guatemala 1982

Leprosy is an endemic disease in Guatemala. The author presents a brief account of the Leprosy situation, from the year of 1527 to January first, 1982. During the early years of the Guatemala's colonial epoch, Leprosy was also named "Lazarus illness". From the years of 1530 to 1874, the leprosy patients, were successively attended in the following hospitals: 1) "The Mercy Hospital" in 1530; 2) "The Saint Lazarus Hospital" in 1638; 3) "The Piety Asylum" in 1874; and 4) "The Ramiro Galvez Leprosarium" in 1972. In 1973, was founded the "Guatemala Leprosy Patronage" and also, it created the the INSTITUTE OF DERMATOLOGY, also named INDERMA. From January first of 1973 to January first of 1982, INDERMA taked care and and treated, in its Guatemala city hospital and out patients clinics, the following cases: I. Patients with diseases of the skin, 79,241, II. New leprosy patients plus periodical consults (every 3 months) of old and known leprosy patients, during 9 consecutive years, 3,685, III. Clinical controls and consults of suspicious contacts, 6,188, IV. The INDERMA's rural anti leprosy campaign and their mobil units, take care and clinically examined healthy persons, 12,096, Among this group, were discovered 137 new leprosy patients. The total amount of INDERMA's health services, til I/82, 101,206. The rural anti leprosy campaign, has confirmed that the north oriental zone is the endemic area of Guatemala (Photo 7). Until today (I/1982) there are 410 verified cases of Leprosy in Guatemala. Among them, the predominant leprosy type, is the lepromatous one, with 49,04%. 62,43% of the leprosy patients are male. Of the age group, the 30 to 39 year old, predominates with 19,24%. The prevalence and density leprosy index, were verified only in the endemic zone with 24 257 square kilometers and 0,564% and 1 441 290 population = 0,345%. Actually, as the endemic leprosy area is controlled, INDERMA has continued the study and care of the leprosy patients in the rest of the Guatemala republic.     

The role of pancreatic venous sampling in the localization of occult insulinomas

The palpation and enucleation of occult insulinomas (less than 15 mm) can be a difficult surgical problem even with good arteriographic localization. In the authors' limited experience, confirmation of arteriographic findings by pancreatic venous sampling provided little additional localizing information. However, if arteriography is negative or equivocal, venous sampling can indicate the segment of pancreas to be "blindly" resected if the adenoma is not palpable. Venous sampling may be misleading in polyendocrine syndromes because of the frequency of multiple adenomas and variable hormone production.     

Quality of care in institutionalized deliveries: the paradox of the Dominican Republic.

OBJECTIVES: To better understand the paradox in the Dominican Republic of a relatively high maternal mortality ratio despite nearly universal institutionalized deliveries with trained attendants, a rapid assessment using an adaptation of the strategic assessment method was conducted. METHODS: A multi-disciplinary team reviewed national statistics and hospital records, inventoried facilities, and observed peripartum client-provider interactions at 14 facilities. RESULTS: The major referral hospitals, where more than 40% of births in the country occur, were overcrowded and understaffed, with inexperienced residents overseeing care provided by medical students, interns and nurses. Uncomplicated labor and deliveries were overmedicalized, while complicated ones were not managed appropriately; emergencies were not dealt with in a timely fashion. In the peripheral hospitals physicians were seldom present and clients were either turned away or delivered by unprepared nursing staff. Providers in the busiest facilities suffered from compassion fatigue, and were demoralized and overworked. In all facilities, quality of care was lacking and the delivery and birthing process was dehumanized. CONCLUSIONS: Access and availability of institutional delivery alone is not enough to decrease MMR, it is also the quality of emergency obstetric care that saves lives.