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Gottfried Wechselberger M.D. M.Sc. Michaela Hladik Heike Reichl M.D. Florian Ensat M.D. Monika Edelbauer M.D. Daniel Haug Thomas Schoeller M.D. M.Sc. 《Microsurgery》2013,33(4):282-286
Poland's syndrome represents a congenital unilateral deformity of the breast, chest wall, and upper limb with extremely variable manifestations. In most cases, the problem is mainly cosmetic, and the reconstruction of the chest wall should use a method designed to be performed easily and to achieve minimal scarring and donor site morbidity. We describe using a transverse musculocutaneous gracilis (TMG) flap for chest wall and anterior maxillary fold reconstruction in three male patients. In two patients, only the pectoralis major muscle was missing. In the third case, the ipsilateral latissimus dorsi muscle was also absent. The indication for surgical treatment was purely cosmetic. In all patients, a free TMG flap was performed to reconstruct the anterior axillary fold and the soft tissue defect. There was no flap loss, and all three patients had a clearly improved appearance of the chest wall. In this article, we demonstrate our experience with the use of a TMG flap for chest wall reconstruction in male patients with Poland's syndrome. © 2013 Wiley Periodicals, Inc. Microsurgery, 2013. 相似文献
3.
Holtswarth Jordan N. Rowland Freya E. Puglis Holly J. Hladik Michelle L. Webb Elisabeth B. 《Bulletin of environmental contamination and toxicology》2019,103(5):717-722
Bulletin of Environmental Contamination and Toxicology - Neonicotinoid insecticides are highly water soluble with relatively long half-lives, which allows them to move into and persist in aquatic... 相似文献
4.
Hladik W Olara D Mermin J Moore D Were W Alexander L Downing R 《AIDS research and human retroviruses》2012,28(1):95-99
Serological assays are increasingly being used to measure HIV incidence in cross-sectional studies, but their specificity to determine incident infections remains problematic. We estimated the specificity of the BED assay in a cohort of long-term HIV-infected adults before and during antiretroviral treatment (ART) and evaluated an HIV avidity assay to detect BED-based false-recent results. We used the BED assay to test stored specimens from known long-term HIV-1-infected adult Ugandans before and at 3, 12, and 24 months after ART initiation. We evaluated the frequency of false-recent classifications by ART status and CD4(+) T(+) cell count. Specimens classified as BED false-recent were further tested with an avidity assay. In all, 950 blood specimens from 253 adults were tested with the BED assay. Of these, 149 (15.7%) specimens tested false-recent and 64 (24.9%) individuals tested false-recent at least once. Among all specimens tested, the proportion of false-recent rose with increasing CD4(+) cell count (<250 cells/μl: 11.3%, 250-499: 17.8%, ≥500: 21.4%; p for trend=0.002). Of 197 persons with all four BED results available, 75.6% were classified as long-term infected throughout and 8.1% as false-recent throughout; the remainder changed classification once (12.2%) or twice (4.1%). Of 105 false-recent specimens retested with the avidity assay, 101 (96.2%) were correctly classified as "long-term." The BED assay's specificity varied with CD4(+) cell count and use of ART. Knowledge of these parameters for blood samples could improve incidence estimates using the BED assay. The additional use of an avidity assay may help to minimize the proportion of BED false-recent specimens. 相似文献
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The vast majority of new HIV infections are acquired via the genital and rectal mucosa. Here, we provide an overview of our
current knowledge of how HIV establishes local infection, with an emphasis on viral invasion through the female genital tract.
Studies using human explant tissues and in vivo animal studies have improved our understanding of the cellular and molecular
pathways of infection; this information could be harnessed to design effective HIV vaccines and microbicides. 相似文献
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Dr. F. Ensat H. Schubert M. Hladik G. Eder G. Oberascher J. Beck H.M. Kholosy G. Wechselberger 《Der Chirurg》2011,82(9):820-827
The anterolateral thigh flap (ATL) has become a standard procedure in reconstructive microsurgery. In this study the results with the ALT for reconstruction in the head and neck area after tumor resection in 33?patients were retrospectively analyzed. Patients included 28 men and 5 women aged 47?C70 years who suffered from intraoral and extraoral tumors. Satisfactory soft tissue coverage could be achieved in all patients and no flaps were lost. The ALT is a versatile free flap enabling reliable soft tissue reconstruction of complex defects in the head and neck region. Flap dissection and preparation of the recipient area can usually be performed simultaneously. Additional advantages include the long and strong caliber vascular pedicle, the low donor site morbidity and the different possibilities of tissue composition, making the ALT a workhorse flap in modern reconstructive microsurgery. 相似文献
9.
Yin Xu Robert W McKenna Jeffrey E Doolittle Christa L Hladik Steven H Kroft 《Applied immunohistochemistry & molecular morphology》2005,13(2):116-123
The clinical and biologic relevance of the t(14;18) and features of germinal center (GC) differentiation in diffuse large B-cell lymphoma (DLBCL) remain controversial. The authors examined the association of t(14;18) with GC-associated markers and clinical features in 44 de novo DLBCLs (22 nodal and 22 primary extranodal). CD10, bcl-2, and bcl-6 were expressed in 50%, 62%, and 54% of cases respectively. There were no significant differences in expression of these markers between nodal and extranodal cases. Coexpression of CD10 and bcl-6 was seen in 12 of 41 cases, and was more frequent in nodal than extranodal DLBCL (9 of 21 vs. 3 of 20; P = 0.05). A CD10+/bcl-6+ phenotype was not significantly associated with bcl-2 expression, stage, complete remission rate, or survival. The t(14;18) was found in 7 of 44 (16%) cases (6 nodal, 1 extranodal; P = 0.09). It was associated with a CD10+/bcl-6+ phenotype (5 of 7 vs. 7 of 27; P = 0.015) and a trend toward more frequent bcl-6 expression (6 of 7 vs. 15 of 34; P = 0.09), but no association with bcl-2 expression, CD10, clinical stage, complete remission, or survival. Among nodal or high-stage (III-IV) DLBCL, cases with the t(14;18) showed a trend toward decreased survival (P = 0.12). 相似文献
10.
Type I interferon promotes alveolar epithelial type II cell survival during pulmonary Streptococcus pneumoniae infection and sterile lung injury in mice 下载免费PDF全文
Barbara B. Maier Anastasiya Hladik Karin Lakovits Ana Korosec Rui Martins Julia B. Kral Ildiko Mesteri Birgit Strobl Mathias Müller Ulrich Kalinke Miriam Merad Sylvia Knapp 《European journal of immunology》2016,46(9):2175-2186
Protecting the integrity of the lung epithelial barrier is essential to ensure respiration and proper oxygenation in patients suffering from various types of lung inflammation. Type I interferon (IFN‐I) has been associated with pulmonary epithelial barrier function, however, the mechanisms and involved cell types remain unknown. We aimed to investigate the importance of IFN‐I with respect to its epithelial barrier strengthening function to better understand immune‐modulating effects in the lung with potential medical implications. Using a mouse model of pneumococcal pneumonia, we revealed that IFN‐I selectively protects alveolar epithelial type II cells (AECII) from inflammation‐induced cell death. Mechanistically, signaling via the IFN‐I receptor on AECII is sufficient to promote AECII survival. The net effects of IFN‐I are barrier protection, together with diminished tissue damage, inflammation, and bacterial loads. Importantly, we found that the protective role of IFN‐I can also apply to sterile acute lung injury, in which loss of IFN‐I signaling leads to a significant reduction in barrier function caused by AECII cell death. Our data suggest that IFN‐I is an important mediator in lung inflammation that plays a protective role by antagonizing inflammation‐associated cell obstruction, thereby strengthening the integrity of the epithelial barrier. 相似文献