排序方式: 共有39条查询结果,搜索用时 15 毫秒
1.
Ampaiwan Chuansumrit Nirobol Kanogsunthornrat Nongnuch Sirachainan Surapan Porapakpenjun Rujinee Chantarukha Sukhuma Warrasak Pakawan Wongwerawattanakoon 《Blood coagulation & fibrinolysis》2007,18(1):77-79
A negative pressure dressing to promote wound healing of purpura fulminans in a girl aged 35 days with homozygous protein C deficiency is reported. Two wounds of 11 x 11 cm2 at the abdominal wall and 14 x 14 cm2 at the left trunk were covered with sterile sponges embedded with a multiple-hole drain tube and transparent plastic film. The exposed end of the drain was then connected to the wall suction apparatus to create negative pressure at -120 mmHg. The dressing was changed every 2 days. Within 4-6 weeks, the wounds were completely healed and skin grafting was not required. 相似文献
2.
Tongsong T Sittiwangkul R Khunamornpong S Wanapirak C 《Journal of clinical ultrasound : JCU》2005,33(7):367-371
Hypoplastic left heart syndrome (HLHS) is a spectrum of fetal conditions associated with severe hypoplasia of the left ventricle and left ventricular outflow tract. The purpose of this series was to focus on the sonographic prenatal features of isolated HLHS. Based on the 5 cases presented here, the prenatal sonographic features of HLHS include small-sized left ventricle, atretic or hypoplastic mitral valves with restricted motion and a small amount of antegrade flow or regurgitation, and hypoplastic ascending aorta. Retrograde flow in the transverse aortic arch strongly suggests inadequate systemic output from the left heart. Tricuspid regurgitation is common and increases the chance for the development of hydrops. Other findings may be helpful, including left ventricular hyperechoic endocardium and increased nuchal translucency at 11-14 weeks. With careful fetal echocardiography, HLHS may be readily observed on a 4-chamber view as either a small or even absent left ventricle. 相似文献
3.
4.
Benjaporn Chaiwun Surapan Khunamornpong Chusak Sirivanichai Samreung Rangdaeng Khuanchai Supparatpinyo Jongolnee Settakorn Charin Ya-in Paul Thorner 《Modern pathology》2002,15(9):939-943
Penicillium marneffei is an opportunistic fungal infection that usually causes disseminated disease, mainly in immunocompromised individuals, especially those with HIV infection. Untreated cases are usually fatal. Diagnosis is traditionally made by biopsy and/or culture; successful diagnosis by fine needle aspiration (FNA) has only been reported once. We present eight cases of HIV-infected patients with lymphadenopathy caused by P. marneffei infection, in which the diagnosis was made by FNA. In all cases, intracellular and extracellular yeast forms were visualized, and the characteristic cross-septation of P. marneffei was highlighted by GMS staining. All diagnoses were confirmed by culture. Anti-fungal treatment for P. marneffei was initiated, resulting in marked clinical improvement. We conclude that a diagnosis of lymphadenopathy caused by P. marneffei can reliably be made by FNA. The diagnosis is more rapid than biopsy or culture, allowing rapid institution of therapy, particularly important in immunocompromised patients. In all our cases, not only were lymphoma and other causes of lymphadenopathy ruled out, but also the necessity for an open surgical biopsy was obviated. This can be especially beneficial to patients (e.g., three in our study) in which lymphadenopathy is confined to deep intra-abdominal nodes. 相似文献
5.
Khunamornpong S Suprasert P Pojchamarnwiputh S Na Chiangmai W Settakorn J Siriaunkgul S 《Gynecologic oncology》2006,101(1):152-157
OBJECTIVE: To evaluate the usefulness of the recently proposed algorithm (Seidman JD, Kurman RJ, Ronnett BM. Primary and metastatic mucinous adenocarcinomas in the ovaries: incidence in routine practice with a new approach to improve intraoperative diagnosis. Am J Surg Pathol 2003; 27: 985-93 [5]) that classifies mucinous adenocarcinomas of the ovary as primary when they were unilateral > or =10 cm and as metastatic when they were unilateral <10 cm or bilateral. METHODS: Malignant ovarian neoplasms, which were resected in Chiang Mai University Hospital between 1992 and 2003, were histologically reviewed. Mucinous adenocarcinomas involving the ovary were identified. The medical records and radiologic materials were reviewed in correlation with the pathologic features to identify the primary site. RESULTS: There were 74 cases of mucinous adenocarcinomas; 16 were primary ovarian; 52, metastatic; and 6 of indeterminate primary site (primary versus metastatic). Primary mucinous adenocarcinomas had a mean size of 16.4 cm and bilateral involvement in 13%. Metastatic mucinous adenocarcinomas had a mean size of 11.7 cm and bilateral involvement in 77%. Excluding the 6 tumors of indeterminate primary site, the proposed algorithm correctly classified primary and metastatic tumors in 84% of 68 cases. Of 21 unilateral mucinous adenocarcinomas > or =10 cm, 62% were primary ovarian. Of 5 unilateral tumors <10 cm, 80% were metastatic. Of 42 bilateral mucinous adenocarcinomas, 95% were metastatic. CONCLUSION: The algorithm provided high accuracy in the overall prediction of primary and metastatic mucinous adenocarcinomas of the ovary, with major strength in the identification of metastatic tumors by bilaterality or size <10 cm. However, the prediction of primary mucinous adenocarcinomas by unilaterality and size > or =10 cm was less reliable than previously reported. Due to the overlapping features between primary and metastatic tumors and the higher frequency of the latter, the possibility of metastases should always be borne in mind in the evaluation of mucinous adenocarcinomas of the ovary. 相似文献
6.
Theera Tongsong Suchaya Luewan Vithida Neeyalavira Surapan Khunamornpong 《International journal of gynaecology and obstetrics》2008,103(2):99-104
Objective
To determine the validity of sonographic pattern recognition in the diagnosis of mature cystic teratoma.Methods
Consecutive patients scheduled for elective surgery for adnexal masses were included in the study. All patients underwent transabdominal ultrasound with color extended-flow mapping within 24 hours prior to surgery. Examinations were performed by the same sonographer to identify benign cystic teratoma. The final diagnoses were based on histopathologic findings.Results
A total of 329 consecutive patients were recruited; 23 were excluded because the masses were not adnexal masses. Of the remaining 306 patients, 36 masses were found to be mature cystic teratomas and 270 were nonteratomas. Sonographic pattern recognition showed a sensitivity of 94.4% and a specificity of 98.2%.Conclusion
Sonographic pattern recognition using transabdominal ultrasound with color extended-flow mapping can accurately diagnose mature cystic teratoma. 相似文献7.
HPV genotyping in cervical cancer in Northern Thailand: adapting the linear array HPV assay for use on paraffin-embedded tissue 总被引:3,自引:1,他引:2
Siriaunkgul S Suwiwat S Settakorn J Khunamornpong S Tungsinmunkong K Boonthum A Chaisuksunt V Lekawanvijit S Srisomboon J Thorner PS 《Gynecologic oncology》2008,111(3):555-560
ObjectiveThe objective of this study was to review our experience with abdominal radical trachelectomy in patients with early-stage cervical cancer.MethodsWe performed a retrospective review of all patients who underwent an abdominal radical trachelectomy at the Instituto de Cancerologia—Clinica las Americas in Medellin, Colombia, between April 2002 and January 2008. Data collected included age, stage, histopathologic subtype, tumor size, evidence of lymph-vascular space invasion, estimated blood loss, number of perioperative blood transfusions, number and disease status of lymph nodes removed, disease status of surgical specimen, length of hospital stay, intraoperative and postoperative complications, follow-up time, and fertility outcomes.ResultsFifteen patients underwent an abdominal radical trachelectomy during the study period. The median patient age was 30 years (range, 25–38). Three patients had stage IA2 and 12 had stage IB1 cervical cancer. Eleven patients had squamous cell carcinoma and 4 had adenocarcinoma. Thirteen patients were diagnosed by cervical conization and 2 by colposcopically directed biopsy. All patients had tumors smaller than 2 cm. The median estimated blood loss was 400 ml (range, 200–1000). The median surgical time was 265 min (range, 210–330). The median number of units of packed red blood cells transfused per patient was 2. The median number of lymph nodes removed was 26 (range, 11–48). The median length of hospitalization was 3 days (range, 2–7). The median follow-up time was 32 months (range, 5–32). There was 1 intraoperative complication and 6 postoperative complications in 4 patients. No patient has had a recurrence. Three patients were able to conceive spontaneously; 1 delivered at 31 weeks' gestation, and 2 delivered at term.ConclusionAbdominal radical trachelectomy is feasible and can be performed safely in a developing country in well-selected patients with early cervical cancer who wish to preserve their fertility. 相似文献
8.
Sorramon Songveeratham Chumnan Kietpeerakool Surapan Khunamornpong Narisa Sribanditmongkol Jatupol Srisomboon 《Archives of gynecology and obstetrics》2011,283(6):1381-1384
Objective
To evaluate the preceding cervical cytology and factors leading to cytohistologic discrepancy in women with high-grade squamous intraepithelial lesion (HSIL) histology. 相似文献9.
10.
Hyaline basement membrane-like stromal material and tigroid background are distinctive cytologic features observed in Diff-Quik (DQ)- or Giemsa-stained smears of clear-cell adenocarcinoma (CCA) of the female genital tract. However, it is uncertain how often these features are present in different types of cytologic specimens, and which type of preparation is optimal for this diagnosis. We therefore reviewed the cytologic features of CCA in three types of specimens, including 15 scrape cytology specimens, 7 fine-needle aspiration (FNA) specimens, and 15 peritoneal cytology specimens, with emphasis on the features observed in DQ-stained smears. The cell morphology in scrape cytology specimens and FNA specimens was comparable, whereas in peritoneal cytology specimens, the cytoplasm was better preserved. Most tumor cells had fragile cytoplasm containing variable amounts of fine vacuoles, and round nuclei with distinct or prominent nucleoli. Hyaline stroma was present in 93% of scrape cytology specimens, 71% of FNA specimens, and 80% of peritoneal cytology specimens. Tigroid background was observed in 47% of scrape cytology specimens, 43% of FNA specimens, but in none of the peritoneal cytology specimens. Formation of a tigroid background may be prevented by the abundant fluid content in peritoneal cytology specimens. Hyaline stroma and tigroid background were uncommonly seen in scrape smears from other types of primary ovarian tumors, mainly juvenile granulosa cell tumor and yolk sac tumor. However, the additional presence of papillary structures allows CCA to be readily distinguished from these other tumors. We propose that scrape cytology offers the best approach for the intraoperative cytologic diagnosis of CCA. 相似文献