Coincidental diagnosis of tuberculous lymphadenitis: a case report

The aim of this case report was to present a case of multiple calcified tuberculous lymph nodes found on a panoramic radiograph coincidently diagnosed in an endodontic clinic. A detailed discussion on the differential diagnosis of similar such calcification found in the same region is also presented. A 14‐year‐old girl was referred to our department with the complaint of painless swelling in the left side of the lower jaw. Clinical and radiographical examinations were performed, leading to the initial diagnosis of chronic periapical abscess. The patient's medical history was re‐evaluated. Advanced imaging and excisional biopsy were performed in order to confirm the final diagnosis. Regarding the presenting signs and symptoms of bilateral carious mandibular molars, a periapical inflammatory process was considered in the provisional diagnosis. A thorough examination and investigations were suggestive of cervical tuberculous lymphadenitis (scrofula), and the patient underwent excision of the same. The clinician should consider the possibility of chronic granulomatous inflammatory lesions in the differential diagnosis of radiopaque lesions.     

Unbalanced translocation in a mother and her son in one of two 5;10 translocation families

We present two families with different distal long arm 5;10 translocations. In one family the propositus and his mother inherited the same derived chromosome 10 from the maternal grandfather who has a balanced t(5;10)(q35.3;q26.13). The phenotype of both the affected patients is milder and only partially overlaps with that of previous cases of distal 10q deletion. Other previously reported cases of transmitted imbalance are also remarkable for mild phenotype, occurrence of deletions rather than duplications and a strong bias toward maternal as opposed to paternal transmission. In the second family, the propositus inherited a derived chromosome 10 from his mother who carries a balanced t(5;10)(q35.1;q26.3) translocation; his clinical manifestations are consistent with an emerging phenotype for distal 5q duplications. © 1996 Wiley-Liss, Inc.     

综合性ICU患者监护记录单临床应用的前瞻性研究

目的研究新时期综合ICU患者的临床监护记录单,以保证患者及护士使用过程的便利及安全。方法将我院ICU自2002年使用的“图标式ICU监护记录单”,在原表格的基础上根据综合ICU患者需要多系统监测的特点进行修订,主要以数字和符号表示形式形成新的护理记录表格,并采取对比的方法考证新旧两种表格的效用。结果两种表格各项指标比较：相同人数的护士分别填写两种不同表格所使用的时间分别是新表格平均（66±11）min,旧表格平均（97±10）min,每份表格的分数设为100分,护理质量检查小组检查的结果,新表格平均（97±2）分,旧表格平均（94±2）分,两组时间及分数比较差异有统计学意义（t=10．6263,4．0307;P〈0．01）;新旧表格使用合格率比较差异有统计学意义（90．12％比82．62％,x2=67．49,P〈0．01）。结论新的监护记录单更科学、更全面、简洁、更适合综合ICU不同种类的患者的记录要求,减轻护士工作量,减少记录时间,提高工作效率。     

Virtual taphonomy using synchrotron tomographic microscopy reveals cryptic features and internal structure of modern and fossil plants

While more commonly applied in zoology, synchrotron radiation X-ray tomographic microscopy (SRXTM) is well-suited to nondestructive study of the morphology and anatomy of both fossil and modern plants. SRXTM uses hard X-rays and a monochromatic light source to provide high-resolution data with little beam-hardening, resulting in slice data with clear boundaries between materials. Anatomy is readily visualized, including various planes of section from a single specimen, as clear as in traditional histological sectioning at low magnifications. Thus, digital sectioning of rare or difficult material is possible. Differential X-ray attenuation allows visualization of different layers or chemistries to enable virtual 3-dimensional (3D) dissections of material. Virtual potential fossils can be visualized and digital tissue removal reveals cryptic underlying morphology. This is essential for fossil identification and for comparisons between assemblages where fossils are preserved by different means. SRXTM is a powerful approach for botanical studies using morphology and anatomy. The ability to gain search images in both 2D and 3D for potential fossils gives paleobotanists a tool—virtual taphonomy—to improve our understanding of plant evolution and paleobiogeography.     

The Invisible Men: finding and engaging with the male partners of street sex workers

Men, in general, remain less likely than women to seek medical care, and are only half as likely as women to undertake preventive health visits and/or screening tests. There is a great need to increase men's health awareness and reduce this significant gender disparity. Furthermore, marginalised and socially excluded men rarely access health services, even though the reasons for their social exclusion, particularly drug and alcohol dependency, invariably mean that their need for health interventions is greater than in the normal population.The Open Doors Sexual Health Service has been working with female street sex workers (SSWs) in the London Borough of Hackney since 2006, in order to help them address their physical, psychological and social needs. Open Doors is based in, and partly funded by, City and Hackney Primary Care Trust. As Open Doors’ staff's relationships with the women grew and the team developed an understanding of the lives of the women and their networks, it became clear that their relationships with the men in their lives (historically characterised as “pimps”) were more significant and enduring than had previously been assumed, and that working with couples had the potential to be of greater benefit than working with the women only.In July 2008, a male worker joined the Open Doors team, in order to work exclusively with the male partners of women using the service, and to develop access to clinical and social services for this shadowy group. During the first 12 months, the male partners’ coordinator (MPC) engaged with 23 men, each one of whom has needed intensive case management, as illustrated by a Case Study. The MPC's contract has been renewed for a further year, and the scope of the post widened to include other marginalised men, such as street drinkers, squatters and undocumented migrants, achieved by close collaboration with key services, especially the TB service, the Department of Sexual Health (DoSH) and the Specialist Addictions Unit (SAU) in Hackney's local hospital, the Homerton.This paper will describe the work done by the MPC during the first 12 months of his tenure.     

Immunologically reactive <Emphasis Type="Italic">M. leprae</Emphasis> antigens with relevance to diagnosis and vaccine development

Background  

Leprosy is a chronic infectious disease caused by Mycobacterium leprae that can manifest a wide variety of immunological and clinical outcomes ranging from potent humoral responses among borderline lepromatous (BL) and lepromatous (LL) patients to strong cellular responses among tuberculoid (TT) and borderline tuberculoid (BT) patients. Until recently, relatively little has been known about the immune responses to individual proteins of M. leprae recognized during leprosy.