Chinese Medical Sciences Journal.2011;26(4):257-258.
Chinese Medical Sciences Journal
2002 (v1, n1) to Present ISSN: 1671-8925
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Atypical chronic myeloid leukaemia with trisomy 13: a case report.
Chinese Medical Sciences Journal.2011;26(4):254-256.
A typical chronic myeloid leukaemia (aCML), which shows both myeloproliferative and myelodysplastic features, is a type of myeloproliferative/myelodysplastic disease as defined by the World Health Organisation (WHO) classification of the myeloid neoplasms. Because of the presence of neutrophilic leukocytosis, aCML may resemble chronic myelogenous leukemia (CML). However, in contrast with CML, aCML does not have the Philadelphia chromosome or the bcr/abl fusion gene. With the continuous karotype analysis of aCML, several changes in the karyotype of aCML have been detected. However, few are recurring and no specific cytogenetic changes have been associated with aCML. Nonspecific cytogenetic abnormalities can be observed in 56%~82% of aCML cases. Although the most frequent abnormalities include trisomy 8 and del (20q), abnormalities involving other chromosomes such as 12, 13, 14, 17, and 19 have also been described. In this report we describe a case of aCML with trisomy 13.
Adult ; Chromosomes, Human, Pair 13 ; Female ; Humans ; Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative ; genetics ; Trisomy
Adult ; Chromosomes, Human, Pair 13 ; Female ; Humans ; Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative ; genetics ; Trisomy
Surgical removal of a giant vegetation on permanent endocavitary pacemaker wire and lead.
Chinese Medical Sciences Journal.2011;26(4):251-253.
Pacemaker lead infections are rare. There are only about 0.4%-1.1% of the patients who have been implanted permanent pacemakers suffering from serious infections which lead to endocarditis. Generally, removal of the infected pacemaker wire and lead, long-term anti-infection therapy, and implantation of a new pacemaker to another anatomic site are accepted approaches for these patients.
Device Removal ; Endocarditis ; drug therapy ; Humans ; Male ; Middle Aged ; Mycoses ; drug therapy ; Pacemaker, Artificial ; adverse effects ; Scopulariopsis
Device Removal ; Endocarditis ; drug therapy ; Humans ; Male ; Middle Aged ; Mycoses ; drug therapy ; Pacemaker, Artificial ; adverse effects ; Scopulariopsis
Open partial nephrectomy in solitary kidney with multiple renal cell carcinoma: a case report.
Chinese Medical Sciences Journal.2011;26(4):249-250.
Renal cell carcinoma (RCC) in a solitary kidney presents a unique clinical challenge to urological surgeons. Partial nephrectomy (PN) or nephron-sparing surgery in this condition provides good oncological and renal functional outcomes with an acceptable complication rate. Long-term renal function remains stable in most patients with solitary kidneys after a reduction of more than 50% in renal mass.PN is a surgical procedure reserved for patients with a tumor in a solitary kidney, bilateral renal tumors, or renal function impairment. The challenge of preserving renal parenchyma is significantly complicated with the discovery of multiple masses in a solitary kidney because any subsequent complications may result in a significant decline in quality of life. Particularly in the case of postoperative renal failure, dialysis becomes necessary.
Carcinoma, Renal Cell ; surgery ; Female ; Humans ; Kidney Neoplasms ; surgery ; Middle Aged ; Neoplasms, Multiple Primary ; surgery ; Nephrectomy ; methods
Carcinoma, Renal Cell ; surgery ; Female ; Humans ; Kidney Neoplasms ; surgery ; Middle Aged ; Neoplasms, Multiple Primary ; surgery ; Nephrectomy ; methods
Chinese Medical Sciences Journal.2011;26(4):246-248.
Pneumocystis pneumonia (PCP) is among the most common opportunistic infections in patients with acquired immune deficiency syndrome (AIDS). Although trimethoprim-sulfamethoxazole (TMP-SMX) is the first line therapy for that condition given its efficacy, approximately one third of patients experienced dose-limiting toxicity. For cases of severe to moderate PCP, if TMP-SMX treatment fails or is contraindicated, primaquine combined with clindamycin or intravenous pentamidine is recommended as second line therapy. However, both primaquine and pentamidine are associated with severe adverse reactions and often unavailable at hospitals in China.As a result, other treatment options have been explored. Caspofungin, an echinocandin, has broad antifungal activity against a wide range of fungi including Candida and Aspergillus species. Cases of PCP patients treated with caspofungin have been reported, although conflicting conclusions have been arrived at. In addition, the use of caspofungin and clindamycin as the first line therapy for severe PCP in AIDS patients has not been reported yet. This article described an AIDS case with severe PCP, treated with the combination of caspofungin and clindamycin.
AIDS-Related Opportunistic Infections ; drug therapy ; Adult ; Anti-Bacterial Agents ; administration & dosage ; Antifungal Agents ; administration & dosage ; Clindamycin ; administration & dosage ; Drug Therapy, Combination ; Echinocandins ; administration & dosage ; Humans ; Lipopeptides ; Male ; Pneumonia, Pneumocystis ; drug therapy
AIDS-Related Opportunistic Infections ; drug therapy ; Adult ; Anti-Bacterial Agents ; administration & dosage ; Antifungal Agents ; administration & dosage ; Clindamycin ; administration & dosage ; Drug Therapy, Combination ; Echinocandins ; administration & dosage ; Humans ; Lipopeptides ; Male ; Pneumonia, Pneumocystis ; drug therapy
Efficacy of surgical therapy for carotid body tumors.
Chinese Medical Sciences Journal.2011;26(4):241-245.
OBJECTIVETo evaluate the efficacy of surgical therapy for carotid body tumors.
METHODSA retrospective analysis was conducted, covering the diagnosis, surgical procedure, postoperative complications, and prognosis of 120 cases of carotid body tumors in Peking Union Medical College Hospital from 1949 to May, 2011.
RESULTSSurgical excision was successfully performed in 111 cases with 117 tumors. In all those cases, 50 underwent simple tumor resection, 42 underwent resection of tumors and ligation of the external carotid arteries, 7 underwent co-resection of tumors and common carotid arteries, internal carotid arteries, as well as external arteries without vascular reconstruction, and the other 12 cases experienced tumor resection and vascular reconstruction as internal carotid arteries were involved. After operation, 3 cases developed cerebral infarction, 30 cases showed cranial nerve palsy, including 15 cases of hypoglossal nerve damage, 10 cases of vagus paralysis, and 5 cases of Horner's syndrome.
CONCLUSIONIt is essential to make a proper surgical strategy, which can reduce postoperative complications.
Adolescent ; Adult ; Aged ; Carotid Body Tumor ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Postoperative Complications ; epidemiology ; Retrospective Studies
Surgical resection of sternal tumors and reconstruction with titanium mesh.
Chinese Medical Sciences Journal.2011;26(4):237-240.
OBJECTIVETo evaluate the use of titanium mesh reconstruction after sternal tumor resection.
METHODSFrom January 2007 to January 2011, 14 patients with sternal tumors were admitted into Peking Union Medical Hospital. The clinical characteristics, surgical resection, and technique of reconstruction were reviewed.
RESULTSOf the 14 patients, 3 had a metastatic sternal tumor, the primary sites of which were as follows: hepatic carcinoma in one case (metastasis 19 years after operation), breast carcinoma in another case (metastasis 5 years after operation), and renal carcinoma in the other case (found simultaneously). Two patients showed local involvement of the sternum: 1 had thymic carcinoma, and the other had myofibrosarcoma. The remaining 9 patients had primary tumors: 4 were osteochondroma, 3 chondrosarcoma, 1 eosinophilic granuloma, 1 non-Hodgekin's lymphoma. En bloc resection of the sternal tumor was performed in all the 14 patients. The defect was repaired with the titanium mesh adjusted to the shape of the defect and fixed with the stainless steel wire. Eleven patients were followed up for a period from 2 months to 4 years, during which no translocation or broken of the titanium mesh was observed.
CONCLUSIONSRadical en bloc excision remains the treatment of choice for sternal tumors. Sternum defect reconstruction using titanium mesh as a rigid replacement proves appropriate and effective.
Adult ; Aged ; Bone Neoplasms ; surgery ; Female ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Sternum ; surgery ; Surgical Mesh ; Titanium
Diagnosis and treatment of uveal effusion syndrome: a case series and literature review.
Chinese Medical Sciences Journal.2011;26(4):231-236.
OBJECTIVETo explore the diagnosis, classification, and management of uveal effusion syndrome (UES).
METHODSThe clinical data of 10 patients diagnosed with UES in our hospital between 1990-2010 were extracted from hospital records and analyzed, including ophthalmologic examination, ophthalmologic ultrasonography, ultrasound biomicroscopy (UBM), fundus fluorescence angiography (FFA), indocyanine green (ICG) angiography, surgical procedures, and outcomes.
RESULTSThe fundus examination of all impacted eyes showed bullous retinal detachment shifting with head position, confirmed by ultrasonography revealing retinal and choroidal detachment. UBM showed annular peripheral ciliochoroidal detachment in all cases. FFA was performed in 5 patients and revealed leopard spots without leakage from choroid into subretinal space. ICG angiograpy was performed in 3 patients and demonstrated diffused granular marked hyperfluorescence in the choroidal fluorescence in the very early phase, which increased with time and persisted until the late phase. Four eyes of 2 patients underwent full-thickness sclerectomies and 1 eye of 1 patient underwent subscleral sclerectomy, all of whom achieved reattachment of the retina without recurrence during 1-year follow-up.
CONCLUSIONSComprehensive preoperative evaluation, including ophthalmologic ultrasonography, computed tomography, and magnetic resonance imaging, is crucial for accurate classification of UES and selection of proper management strategy. Surgical treatment can achieve optimal clinical outcomes for type 1 and type 2 UES.
Adult ; Choroid Diseases ; diagnosis ; surgery ; Exudates and Transudates ; Female ; Humans ; Male ; Middle Aged ; Retinal Detachment ; diagnosis ; surgery ; Retrospective Studies ; Syndrome
Neurological manifestations of Takayasu arteritis.
Chinese Medical Sciences Journal.2011;26(4):227-230.
OBJECTIVETo investigate the clinical neurological manifestations of Takayasu arteritis (TA).
METHODSA retrospective study was conducted with 63 consecutive TA cases admitted to Peking Union Medical College Hospital from January 2009 to May 2010. All the patients fulfilled the diagnostic criteria of TA by the American College of Rheumatology. Among the 63 TA patients, 27 with neurological manifestations were included in the present study. All the patients were evaluated using standardized neurological examination, sonography, computed tomography (CT) angiography, and cerebral CT or magnetic resonance imaging.
RESULTSDizziness and visual disturbance were the most common symptoms, which occurred in 20 (74.1%) and 16 (59.3%) patients respectively. Another common symptom was headache, observed in 15 (55.6%) patients. Six (22.2%) patients had suffered from ischemic stroke; 7 (25.9%) patients had epileptic seizures. Two (7.4%) patients were diagnosed as reversible posterior encephalopathy syndrome (RPES) based on typical clinical and imaging manifestations.
CONCLUSIONSNeurological manifestations are common symptoms in TA patients in the chronic phase, including dizziness, visual disturbance, headache, ischemic stroke, seizures, and some unusual ones such as RPES. We suggested RPES be included into the differential diagnosis of acute neurological changes in TA.
Adolescent ; Adult ; Child ; Dizziness ; etiology ; Female ; Headache ; etiology ; Humans ; Male ; Middle Aged ; Nervous System Diseases ; etiology ; Retrospective Studies ; Seizures ; etiology ; Stroke ; etiology ; Takayasu Arteritis ; complications
Chinese Medical Sciences Journal.2011;26(4):221-226.
OBJECTIVETo evaluate the efficacy and safety of low molecular weight heparin (LMWH) prophylaxis for venous thromboembolism (VTE) after lumbar decompression surgery.
METHODSPatients at high or the highest risk of VTE who underwent lumbar spine surgery in Peking Union Medical College Hospital from January 2004 to April 2011 were included in the present study. All the patients received a half dose of LMWH 6 hours after surgery followed by a full dose LMWH once per day until discharge. We recorded incidences of deep venous thrombosis (DVT), pulmonary embolism (PE), bleeding complications, and medication side effects.
RESULTSSeventy-eight consecutive patients were eligible and enrolled in this study. The mean hospital stat was 8.5±4.5 days. No symptomatic DVT, PE, or major bleeding events were observed. One patient developed wound ecchymosis, another developed wound bleeding, four had mild hepatic aminotransferase level elevation, and one developed a suspicious allergic reaction.
CONCLUSIONLMWH may be applied as an effective and safe prophylaxis for VTE in high-risk patients undergoing lumbar decompression surgery.
Aged ; Decompression, Surgical ; adverse effects ; Female ; Heparin, Low-Molecular-Weight ; adverse effects ; therapeutic use ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Venous Thromboembolism ; prevention & control
Country
China
Publisher
中国医学科学院
ElectronicLinks
http://cmsj.cams.cnEditor-in-chief
actacams@263.net.cn
Abbreviation
Chinese Medical Sciences Journal
Vernacular Journal Title
中国医学科学杂志(英文版)
ISSN
1001-9294
EISSN
Year Approved
2008
Current Indexing Status
Currently Indexed
Start Year
1986
Description
历史沿革【现用刊名：Chinese Medical Sciences Journal;曾用刊名：中国医学科学杂志(英文版);协和医科大学学报(英文版);PROCEDINGS CAMS AND PUMC;创刊时间：1986】，该刊被以下数据库收录【CA 化学文摘(美)(2009);CBST 科学技术文献速报(日)(2009)】。
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