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Sarunthorn Lapkittichot Prakasit Chirappapha Naparat Rermluk 《Radiology Case Reports》2022,17(4):1110
Accessory breast tissue is an anatomical variation which occurs during embryogenic development. It appears most frequently at the axilla. Benign and malignant processes in general breast tissue can occur in accessory breast tissue. We report a case of 76-year-old female presented with palpable, huge mass at the right axilla which pathology of the mass was borderline phyllodes tumor. Phyllodes tumors arising in accessory breast tissue is an extremely rare condition. And this case study showed more detail on phyllodes tumor which would encourage the advance in management of the disease. 相似文献
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Thitiporn Suwatanapongched Viboon Boonsarngsuk Naparat Amornputtisathaporn Paisan Leelachaikul 《Singapore medical journal》2015,56(7):e120-e123
Thoracic endometriosis (TE) is an uncommon disorder affecting women of childbearing age. We herein report clinical and thin-section computed tomography (CT) findings of two cases, in which one woman presented with catamenial haemoptysis (CH) alone and another woman presented with bilateral catamenial pneumothoraces (CP) coinciding with CH, a rare manifestation of TE. The dynamic changes demonstrated on thin-section chest CT performed during and after menses led to accurate localisation and presumptive diagnosis of TE in both patients. Following danazol treatment, the patient with CH alone had a complete cure, while the patient with CP and CH had an incomplete cure and required long-term danazol treatment. We discuss the role of imaging studies in TE, with an emphasis on the appropriate timing and scanning technique of chest CT in women presenting with CH, potential mechanisms, treatment and patient outcomes. 相似文献
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Raghavan N Lam YM Webb KA Guenette JA Amornputtisathaporn N Raghavan R Tan WC Bourbeau J O'Donnell DE 《COPD》2012,9(2):175-183
The aim of this study was to determine if components of the COPD Assessment Test (CAT), a validated health status impairment instrument, had additional utility in identifying patients at risk for COPD in whom spirometry testing is appropriate. This study was part of the Canadian Obstructive Lung Disease prevalence study. Consenting participants ≥ 40 years of age were identified by random digit dialing. Smoking history, 8-item CAT scores, and post-bronchodilator spirometry were recorded for each. Stepwise logistic regression analysis was used to identify variables related to the presence of airway obstruction and a final logistic model was developed which best predicted COPD in this sample. Of the 801 individuals approached, 532 were included: 51 (9.6%) had COPD, the majority (92%) of whom fit GOLD I or II severity criteria. Items that correlated significantly with a COPD diagnosis included the CAT total score (p = 0.01) and its breathlessness (p < 0.0001) and phlegm (p = 0.001) components. The final logistic model included: age (<55 or ≥55 years), smoking status (current, former, never) and the CAT breathlessness score (ordinal scale 0-5). The area under the receiver-operating characteristic curve for this model was 0.77, sensitivity was 77.6%, specificity was 64.9% and the positive likelihood ratio was 2.21. In summary, the triad of smoking history, age at least 55 years and the presence of exertional breathlessness were key elements of a simple model which had reliable measurement properties when tested in a random population. This may help identify patients at risk for COPD for whom spirometry testing is recommended. 相似文献
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Raghavan N Webb K Amornputtisathaporn N O'Donnell DE 《Current opinion in pharmacology》2011,11(3):204-210
Dyspnea is the most distressing symptom experienced by those suffering from advanced stages of chronic obstructive pulmonary disease (COPD). Activity-related dyspnea in COPD is multifactorial but is associated with increased central neural drive, impaired dynamic respiratory mechanics and abnormal respiratory muscle function. Each of these components can potentially be targeted for pharmacotherapy. Recent advances in the pharmacotherapy of COPD include the development of new long-acting bronchodilators which, when combined, provide sustained improvements in dyspnea. Additionally, novel applications of older therapies such as opiates, furosemide, helium-oxygen, and statins show early promise as dyspnea-relieving interventions in COPD. Effective pharmacological manipulation of the affective dimension of dyspnea remains an important challenge. In this review of the recent literature in this field, we highlight the main advances that have been achieved. 相似文献
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Suputtamongkol Y Chindarat S Silpasakorn S Chaikachonpatd S Lim K Chanthapakajee K Kaewkaukul N Thamlikitkul V 《The American journal of tropical medicine and hygiene》2003,68(5):620-623
An open randomized controlled study of mefloquine-artesunate and mefloquine-primaquine for the treatment of uncomplicated Plasmodium falciparum malaria was carried out in Kanchanaburi in the Saiyok District in western Thailand. Weekly parasite counts from thick and thin blood films were done for six weeks. The gametocyte carriage rate was calculated and compared between the two treatment groups. Gametocytes on presentation, recrudescent infection, and reinfection were the significant factors associated with subsequent development of gametocytemia. It is the increased propensity of recrudescent infections to produce gametocytes that drives drug resistance. The results of this study confirmed that the complete eradication of a sexual forms of P. falciparum by effective antimalarial treatment, but not by combination treatment with primaquine, is the most effective means to prevent subsequent gametocytemia. 相似文献
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