目的 探討胃嗜酸性肉芽腫的診斷、誤診原因和治療方法。方法 對14例胃嗜酸性肉芽腫的臨床資料進行回顧性分析。結果 全部病例均有上腹疼痛和返酸史； 伴潰瘍形成11例，穿孔4例，上消化道出血3例； 術前行胃鏡檢查2例，X線鋇餐透視檢查6例，無1例獲確診； 其余病例亦全部誤診為胃潰瘍或癌腫。結論 胃鏡多部位取材，特別是在潰瘍與周邊粘膜移行處，采取挖掘式取材，能減少誤診率； 胃大部切除術是主要的治療方法。
Objective To explore the mechanism of full-thickness burn wound healing with autoskin grafting in fault hypodermis wound of granulation excision and to evaluate its effect.Methods By the techniques of clinical observation, histopathology, immunohistochemistry,TEM and FCM,we observed changes of the activity andstructure of grafted skin and the granulation tissue,collagnous fiber,microvessels,the ultramicrostructure of fibroblasts and the expression of basic fibroblast growth factor(bFGF) in the base of autoskin grafting in fault hypodermis wound in burned adult minipigs(Group A), and compared with traditional method of autoskingrafting on the basilar fibrous tissue wound of scraped partly granulation being(Group B) and control group (Group C, without treatment except de-fur).Results The grafted skin survived after 3 days of operation, and it had less injury and higher proliferative index(PI) in group A than in group B. The hyperplasiaof granulation tissue and vascular endothelial and the expression of bFGF were more evident in group A. After 5 days, the proliferation of endothelial cells and granulation and the protein synthesis of fibroblasts were more active in groupA, and at this moment, fresh collagen appeared and proliferated more actively in group B. After 7-14 days, epidermic structure and dermic microvascular density became normal gradually, the granulation on grafting base matured and transformed into fibrous connective tissue in group A. The same change deferred about 2 days in group B. After 21 days, the above pathologic change in group A was less than that in group B. After 3060 days of operation, Group A achieved much less contraction and transfiguration than Group B, and the grafted skin was tender and movable. Conclusion Autoskin grafting in fault hypodermis wound of granulation excision has a better effect than traditional operation.
ObjectiveTo explore the etiological agent, clinical manifestations, imaging findings, pathologic characteristics, diagnosis, treatment, and prognosis of xanthogranulomatous cholecystitis(XGC). MethodThe clinical data of 48 patients with XGC diagnosed by postoperative pathology from January 2003 to December 2012 were collected and analyzed. ResultsIn these 48 patients with XGC, the clinical manifestations included 40(83.3%)patients with upper right abdominal pain, 18(37.5%)patients with jaundice, 12(25.0%)patients with fever. B ultrasound examination was performed in 45 cases, in which 42 cases were diagnosed with cholecystitis, 38 cases together with cholecystolithiasis, 15 cases together with cholecystolithiasis and gallbladder neoplasm, and 3 cases together with choledocholith with bile duct dilatation. CT was performed in 30 cases, in which 25 cases were diagnosed with cholecystitis together with cholecystolithiasis, 11 cases were diagnosed with gallbladder neoplasm. MRI was performed in 22 cases, in which 18 cases were diagnosed with cholecystitis together with cholecystolithiasis, 4 cases were diagnosed with gallbladder carcinoma. Thirty-three cases were treated with open cholecystectomy, 9 patients with laparoscopic cholecystectomy, 4 patients with cholecystectomy plus choledocholithotomy and T-tube drainage, 2 patients with cholecystectomy plus partial hepatectomy. All the patients were diagnosed with XGC by postoperative pathology and recovered well without recurrence and canceration. ConclusionsXGC is a kind of benign and invasive disease without specific clinical manifestation. Bultrasound, CT, or MRI play an important role in diagnosis, but final diagnosis is mainly based on pathological detection, and surgery is the most effective treatment. The prognosis of XGC is favorable if gallbladder is completely resected.
Objective To analyze the data from patients with pathologically proved granulomatous lung disease, including etiology, clinical, radiological features and laboratory results. Methods 36 patients with granulomatous lung disease confirmed by lung biopsy in Shanghai First People’s Hospital of Shanghai Jiao Tong University from January 2008 to June 2012 were retrospectively reviewed. The clinical presentation, radiological features and laboratory results were collected and statistically analyzed.Results After haematoxylin and eosin stain combined with special stain, the diagnoses were comfirmed, ie.13 cases of mycobacterial infection, 5 cases of aspergillar infection, 4 cases of cryptococcal infection, 6 cases of sarcoidosis, 4 cases of Wegener’s granulomatosis, 4 cases of unknown causes. Cough was the most common clinical symptom, followed by expectoration. Some patients also developed fever, chest tightness and weight loss. The lesions were widely distributed, of which the right upper lung was the common lesion of mycobacterial infection, inferior lobe of right lung was the common lesion of aspergillar infection. The common lesion of cryptococcal infection was uncertain. The common lesions of sarcoidosis and Wegener ’s granulomatosis were in left upper lung. Small nodule was the most common shapes of lesion, while mass and consolidation were present sometimes. Cavity, air bronchogram, pleural effusion, hilar and mediastinal lymph node enlargement could be found in the chest CT. Interferon gamma release assay, galactomannan antigen assay and latex agglutination test were helpful in the diagnosis of mycobacterial infection, aspergillar infection and cryptococcal infection induced granuloma. Conclusions The clinical presentations and radiological features of granulomatous lung disease are nonspecific. Histopathology obtained through biopsy is the key for the diagnosis. Immunological examination, test of new antigens to microorganism and clinical microorganism detection are valuble in the diagnosis and differential diagnosis of granulomatous lung disease.
ObjectiveTo summarize the clinical characteristics of idiopathic granulomatous mastitis (IGM) and its experiences of diagnosis and treatment. MethodThe clinical data of 33 patients with IGM from January 2005 to December 2014 were analyzed retrospectively. ResultsThe mean age of the patients was 33 years. The pathological examination showed that 28 patients (85%) were typical granuloma, and 5 patients (15%) were immature granuloma, whom were confirmed after exclusion of other pathogens. Twenty-nine patients were received drugs treatment, among which 21 patients were cured by taking prednisone orally, 6 patients were cured by the combination of prednisone and methotrexate, 2 patients failed to be cured, and 13 patients relapsed after stopping taking medicine. Four patients with abscess ulceration were received surgical treatment, and 2 patients relapsed after the surgery. Fifteen recurrent patients all were took prednisone and methotrexate orally, among which 1 patient stopped taking medicine because of liver function damage, 1 patient was not fully relieved, and other 13 patients were cured again. ConclusionsThe clinical manifestations of IGM have no specificities. The diagnosis mainly relies on pathological examination. In the early phase of this disease, the treatment method of steroid or combined immunosuppressant has good effects. In case of ulceration and protracted course, surgical treatment should be considered as early as possible.