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排序方式: 共有688条查询结果,搜索用时 15 毫秒
681.
THE AETIOLOGY OF IMPETIGO CONTAGIOSA 总被引:1,自引:0,他引:1
The study egtailed bacteriological investigation of 131 cases of impetigo contagiosa, including the isolation and identification of the offending organisms. The data showed the presence of Staphylococcus aureus in pure culture in 40.5% of the cases, and in mixed growth with betahaemolytic streptococci and other organisms in 47% of the cases. Streptococci came next in frequency and were isolated in pure culture from 9.1% of cases, and in combination with other organisms in 36.7% of the cases. A haemolytic diphtheroid having the characteristics of Corynebacterium pyogenes was isolated in pure culture from one case and in mixed growth in 5.3% of the cases. 相似文献
682.
P. EL BAZE G. MILANO P. VERRANDO N. RENEE J.P. ORTONNE 《The British journal of dermatology》1985,112(4):393-396
Consecutive sections through the epidermis were cut parallel to its surface, and the polyamine (PA) concentration in each section was measured by liquid chromatography. There was a constant decrease in PA concentration (expressed as nmol/mg DNA) from the deepest layer to the more superficial layers. Putrescine showed the greatest increase (+83%) (P less than 0.02). The elevations of spermidine and spermine levels were less marked, respectively +30% (P less than 0.05) and +27% (NS). Proliferating cells in the basal layer possess high polyamine levels and as they mature in the superficial layers their polyamine content decreases. 相似文献
683.
Amal Ahmed MohamedHeba OmarMohamed F Abdel GhaffarMohamad Saeed MarieMohamed Ezz El Arab RamadanSoha M TalimaMostufa EL DalySeham Mahmoud 《Asian Pacific journal of cancer prevention》2019,20(1):139-143
Introduction: Adiponectin is anti-inflammatory and anti-tumor cytokine secreted exclusively from adipocytes. Thereis a growing evidence of association between adiponectin gene polymorphism and development of pancreatic cancer.The current study aimed at evaluation of the possible association between selected adiponectin gene polymorphism andthe risk of pancreatic cancer. Methods: Prospective case-control study included 77 patients (29 women and 48 men)with biopsy-proven pancreatic adenocarcinoma and 97 healthy control. Blood samples from all included participantswere genotyped for 3 single nucleotide polymorphism (SNPs) of adiponectin genes (rs1501299C>A, rs266729C>G andrs2241766G>T) by PCR. Clinical, biochemical, and radiological data analyzed. Results: We demonstrated a significantassociation between the three studied SNPs (rs1501299, rs266729, and rs2241766) and increased risk of pancreaticadenocarcinoma (p<0.001). Furthermore, in clinical correlation analysis, Patients with rs2241766 polymorphismhave a lower frequency of lymph node involvement (p 0.05). Smoking and older age were independent predictors ofpancreatic adenocarcinoma. Conclusion: We provided evidence that variants in adiponectin gene might influence thedevelopment and progression of pancreatic cancer. 相似文献
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Amine Cherraqi Jihane EL Mandour Ola Messaoud Yassir Benameur Rachid Tanz Jamal El Fenni Rachida Saouab 《Radiology Case Reports》2022,17(9):3373
Bronchopulmonary cancer muscle metastases are uncommon, especially when they are visible. They can impact any muscle in the body, but the psoas, diaphragmatic, and paravertebral muscles have a clear advantage. We present a case of lateral pterygoid muscle metastasis of squamous cell carcinoma of the lung in a 70-year-old habitual smoker (40 packs per year) presents headaches more marked on the right and progressively worsening. A complementary brain MRI revealed a well-limited oval formation with irregular contours in hypo signal T1 hyper signal T2 heterogeneous, with area of central necrosis of the right pterygoid muscle, which was revealed to be a secondary location of bronchopulmonary malignancy after further examination (CT scan of the cervico-thoraco-abdomino-pelvic region, TEP scan, and biopsy). Moreover, muscle metastases are rarely revealing of primary cancer. 相似文献
687.
Daouda Diarra Siham Salam Abdoulfatihi Salihou Boubacar Traore Dalale Laoudiyi Kamilia Chbani Lahcen EL Ouzidane 《Radiology Case Reports》2022,17(6):2203
Post-traumatic hepatic biloma is a rare complication of closed trauma of the abdomen. Generally, biloma occurs spontaneously or secondary to traumatic or iatrogenic injury to the biliary system. It can lead to significant morbidity and mortality if not diagnosed promptly and properly managed. A 4-year-old child was admitted to the emergency room with abdominal pain following a traffic accident. Clinical examinations suspected closed abdominal trauma without biological signs of icteric cholestasis. Abdominal CT scan performed within 24 hours showed a focus of hepatic laceration, and follow-up imaging at 5 days showed post-traumatic intrahepatic cystic formations. This case report aims to emphasize the importance of imaging including ultrasound, CT, MRI, MRI cholangiopancreatography (MRCP), or hepatobiliary cholescintigraphy to establish the diagnosis and guide the therapeutic gestures. 相似文献
688.
Nizar EL Bouardi Baderddine Alami Ghada El Mounceffe Meriam Haloua Youssef Alaoui Lamrani Meryem Boubbou Mustapha Maaroufi 《Radiology Case Reports》2021,16(10):2835
Mediastinal bronchial artery aneurysm is very rare and only few cases have been reported in the literature. The clinical presentations are varied, ranging from an incidental radiological finding to a cataclysmic rupture leading to hemorrhagic shock. Thus, a quick treatment is indicated upon diagnosis. Therapeutic options are various including surgical resection, stent grafting with percutaneous embolization of feeding vessel or transtarterial embolization. Herein we describe a case of an incidental mediastinal bronchial artery aneurysm in a 63-year-old man, managed by transtarterial embolization. 相似文献