Journal of Korean Medical Science.2011;26(6):850-850. doi:10.3346/jkms.2011.26.6.850
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Journal of Korean Medical Science
2002 (v1, n1) to Present ISSN: 1671-8925
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Journal of Korean Medical Science.2011;26(6):848-849. doi:10.3346/jkms.2011.26.6.848
Atypical Supernumerary Phantom Limb and Phantom Limb Pain in Two Patients with Pontine Hemorrhage.
Journal of Korean Medical Science.2011;26(6):844-847. doi:10.3346/jkms.2011.26.6.844
Phantom limbs are usually observed after amputation of extremities. In patients after a stroke, a similar but rarely occurring phenomenon consisting of the patient experiencing the presence of an additional limb has been described. This phenomenon, generally called supernumerary phantom limb (SPL), may be caused by lesions in the right or left cerebral hemisphere, but has been predominantly reported in patients who have had a right hemispheric stroke. We report two cases of atypical SPL and phantom limb pain (PLP) after pontine hemorrhage. The patients were treated conservatively and their symptoms lasted more than 1 month. This is the first report of SPLs after left pontine hemorrhage, and phantom perception and pain lasted longer than those in previously observed cases. Our results indicate that SPL may be more common than reported; therefore, thorough examinations are essential for the care of stroke patients.
Cerebral Hemorrhage/*complications ; Cerebral Infarction/complications ; Female ; Humans ; Male ; Middle Aged ; Pain/etiology ; Phantom Limb/*diagnosis/etiology/therapy ; Psychomotor Performance/physiology ; Stroke/complications ; Tomography, X-Ray Computed
Cerebral Hemorrhage/*complications ; Cerebral Infarction/complications ; Female ; Humans ; Male ; Middle Aged ; Pain/etiology ; Phantom Limb/*diagnosis/etiology/therapy ; Psychomotor Performance/physiology ; Stroke/complications ; Tomography, X-Ray Computed
Journal of Korean Medical Science.2011;26(6):839-843. doi:10.3346/jkms.2011.26.6.839
In the study we assessed the distortion of 7.0 T magnetic resonance (MR) images in reference to 1.5 T MR images in the radiosurgery of metastatic brain tumors. Radiosurgery with Gamma Knife Perfexion(R) was performed for the treatment of a 54-yr-old female patient with multiple brain metastases by the co-registered images of the 7.0 T and 1.5 T magnetic resonance images (MRI). There was no significant discrepancy in the positions of anterior and posterior commissures as well as the locations of four metastatic brain tumors in the co-registered images between 7.0 T and 1.5 T MRI with better visualization of the anatomical details in 7.0 T MR images. This study demonstrates for the first time that 7.0 T MR images can be safely utilized in Perfexion(R) Gamma Knife radiosurgery for the treatment of metastatic brain tumors. Furthermore 7.0 T MR images provide better visualization of brain tumors without image distortion in comparison to 1.5 T MR images.
Adenocarcinoma/pathology/radiography ; Brain Neoplasms/pathology/secondary/*surgery ; Female ; Humans ; Lung Neoplasms/pathology/radiography ; *Magnetic Resonance Imaging ; Middle Aged ; *Radiosurgery ; Tomography, X-Ray Computed
Adenocarcinoma/pathology/radiography ; Brain Neoplasms/pathology/secondary/*surgery ; Female ; Humans ; Lung Neoplasms/pathology/radiography ; *Magnetic Resonance Imaging ; Middle Aged ; *Radiosurgery ; Tomography, X-Ray Computed
Journal of Korean Medical Science.2011;26(6):836-838. doi:10.3346/jkms.2011.26.6.836
Steroid cell tumor, not otherwise specified (NOS), are rare ovarian tumor, in addition, it is more rare in children. The majority of these tumors produce several steroid hormones, particularly testosterone. Estrogen also secreted by steroid cell tumor, NOS, but it is uncommon. Furthermore, hypertension is an infrequent sign in steroid cell tumor, NOS. An 8.5-yr-old girl with hypertension and frequent vaginal spotting visited at our clinic. On laboratory evaluation, secondary hypertension due to an elevated plasma renin level and isosexual pseudoprecocious puberty was diagnosed. Right solid ovarian mass was detected in radiologic tests. She underwent a right ooporectomy and it revealed renin and progesterone receptor positive steroid cell tumor, NOS. After operation, her blood pressure returned to normal level and vaginal bleeding disappeared. Even though this case is very rare, when hypertension coincides with virilization or feminization, a renin-secreting ovarian steroid cell tumor, NOS, should be considered.
Child ; Female ; Humans ; Hypertension/*etiology ; Ovarian Neoplasms/complications/*diagnosis/pathology ; Puberty, Precocious/enzymology/*etiology ; Receptors, Cell Surface/metabolism ; Receptors, Progesterone/metabolism ; Renin/blood ; Sex Cord-Gonadal Stromal Tumors/complications/*diagnosis/pathology ; Steroids/biosynthesis ; Tomography, X-Ray Computed ; Vacuolar Proton-Translocating ATPases/metabolism
Child ; Female ; Humans ; Hypertension/*etiology ; Ovarian Neoplasms/complications/*diagnosis/pathology ; Puberty, Precocious/enzymology/*etiology ; Receptors, Cell Surface/metabolism ; Receptors, Progesterone/metabolism ; Renin/blood ; Sex Cord-Gonadal Stromal Tumors/complications/*diagnosis/pathology ; Steroids/biosynthesis ; Tomography, X-Ray Computed ; Vacuolar Proton-Translocating ATPases/metabolism
Synchronous Ectopic Pancreatoblastoma in a Child: A Case Report.
Journal of Korean Medical Science.2011;26(6):832-835. doi:10.3346/jkms.2011.26.6.832
Pancreatoblastoma is a rare primary pancreatic neoplasm of children that may arise in any portion of the pancreas. We report a case of a 3-yr-old boy who presented to with abdominal pain our hospital and a progressive bulge in his right abdomen. Biochemical evaluation and serum levels of tumoral markers were within reference limits. On the computed tomography, two tumors were found. One located in the head of the pancreas; however, a laparotomy revealed that the head of pancreas was compressed but normal. The other was in the left abdomen near the spleen and the tail of the pancreas. The diagnosis of two synchronous pancreatoblastoma originating from the omentum was confirmed by pathology. Therefore, a pancreatoblastoma should be considered when a large well-defined, lobulated, and heterogeneous mass is identified in the pancreas of children. In addition, an ectopic pancreatoblastoma should be considered when identified within or near the ectopic pancreatic tissue.
Antineoplastic Agents/therapeutic use ; Child, Preschool ; Drug Therapy, Combination ; Humans ; Laparotomy ; Male ; Pancreatic Neoplasms/drug therapy/*pathology/surgery ; Peritoneal Neoplasms/drug therapy/pathology/surgery ; Tomography, X-Ray Computed
Antineoplastic Agents/therapeutic use ; Child, Preschool ; Drug Therapy, Combination ; Humans ; Laparotomy ; Male ; Pancreatic Neoplasms/drug therapy/*pathology/surgery ; Peritoneal Neoplasms/drug therapy/pathology/surgery ; Tomography, X-Ray Computed
Lineage Switch at Relapse of Childhood Acute Leukemia: A Report of Four Cases.
Journal of Korean Medical Science.2011;26(6):829-831. doi:10.3346/jkms.2011.26.6.829
Lineage switch in acute leukemia is an uncommon event at relapse, and therefore rarely reported in the literature. Here, we have described the clinical laboratory features of four cases in which the cell lineage switched from acute lymphoblastic leukemia (ALL) to acute myeloid leukemia (AML). One patient was initially diagnosed with B-ALL, switched to T-ALL at the first relapse, and eventually, AML at the second relapse. A lineage switch represented either relapse of the original clone with heterogeneity at the morphologic level or emergence of a new leukemic clone. Further sequential phenotypic and cytogenetic studies may yield valuable insights into the mechanisms of leukemic recurrence, with possible implications for treatment selection.
Acute Disease ; Bone Marrow/pathology ; Cell Lineage ; Child ; Chromosome Aberrations ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunophenotyping ; Infant ; Leukemia, Myeloid, Acute/*diagnosis/drug therapy/pathology ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/*diagnosis/drug therapy/pathology ; Recurrence ; Salvage Therapy ; Transplantation, Homologous
Acute Disease ; Bone Marrow/pathology ; Cell Lineage ; Child ; Chromosome Aberrations ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunophenotyping ; Infant ; Leukemia, Myeloid, Acute/*diagnosis/drug therapy/pathology ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/*diagnosis/drug therapy/pathology ; Recurrence ; Salvage Therapy ; Transplantation, Homologous
Journal of Korean Medical Science.2011;26(6):824-828. doi:10.3346/jkms.2011.26.6.824
Waldenstrom macroglobulinemia (WM) is a B-cell lymphoproliferative disorder associated with bone marrow involvement of lymphoplasmacytic lymphoma (LPL) and an IgM monoclonal gammopathy. Generally B-lymphocytes in LPL do not express CD5 that is important for differential diagnosis of B-cell lymphoproliferative disorders. In WM, various renal diseases and type I cryoglobulinemia are well described separately, but cryoglobulinemic glomerulonephropathy is very rarely reported. A 61-yr-old woman complained of generalized edema, cyanosis of the extremities in cold weather, visual disturbance, and pancytopenia. Bone marrow and renal biopsy showed CD5+ expressing B-cells and cryoglobulinemic glomerulonephropathy. With the diagnosis of WM, she received cyclophosphamide, doxorubicin, vincristine and prednisolone chemotherapy and got complete remission. Here, we report a rare case of WM associated with unusual expression of CD5+ B-lymphocytes and cryoglobulinemic glomerulonephropathy, and emphasize the importance of the clinical features in differentiating CD5+ B-cell lymphoproliferative disorders.
Antigens, CD5/*metabolism ; Antineoplastic Agents/therapeutic use ; B-Lymphocytes/immunology/metabolism ; Bone Marrow/pathology ; Cryoglobulinemia/diagnosis ; Cyclophosphamide/therapeutic use ; Diagnosis, Differential ; Doxorubicin/therapeutic use ; Drug Therapy, Combination ; Female ; Glomerulonephritis/*diagnosis/pathology ; Humans ; Kidney/pathology ; Middle Aged ; Paraproteinemias/diagnosis ; Prednisolone/therapeutic use ; Vincristine/therapeutic use ; Waldenstrom Macroglobulinemia/*diagnosis/drug therapy/pathology
Antigens, CD5/*metabolism ; Antineoplastic Agents/therapeutic use ; B-Lymphocytes/immunology/metabolism ; Bone Marrow/pathology ; Cryoglobulinemia/diagnosis ; Cyclophosphamide/therapeutic use ; Diagnosis, Differential ; Doxorubicin/therapeutic use ; Drug Therapy, Combination ; Female ; Glomerulonephritis/*diagnosis/pathology ; Humans ; Kidney/pathology ; Middle Aged ; Paraproteinemias/diagnosis ; Prednisolone/therapeutic use ; Vincristine/therapeutic use ; Waldenstrom Macroglobulinemia/*diagnosis/drug therapy/pathology
Journal of Korean Medical Science.2011;26(6):814-823. doi:10.3346/jkms.2011.26.6.814
The influence of spinal cord injury (SCI) on protein expression in the rat urinary bladder was assessed by proteomic analysis at different time intervals post-injury. After contusion SCI between T9 and T10, bladder tissues were processed by 2-DE and MALDI-TOF/MS at 6 hr to 28 days after SCI to identify proteins involved in the healing process of SCI-induced neurogenic bladder. Approximately 1,000 spots from the bladder of SCI and sham groups were visualized and identified. At one day after SCI, the expression levels of three protein were increased, and seven spots were down-regulated, including heat shock protein 27 (Hsp27) and heat shock protein 20 (Hsp20). Fifteen spots such as S100-A11 were differentially expressed seven days post-injury, and seven proteins including transgelin had altered expression patterns 28 days after injury. Of the proteins with altered expression levels, transgelin, S100-A11, Hsp27 and Hsp20 were continuously and variably expressed throughout the entire post-SCI recovery of the bladder. The identified proteins at each time point belong to eight functional categories. The altered expression patterns identified by 2-DE of transgelin and S100-A11 were verified by Western blot. Transgelin and protein S100-A11 may be candidates for protein biomarkers in the bladder healing process after SCI.
Animals ; Biological Markers/metabolism ; Electrophoresis, Gel, Two-Dimensional ; Female ; HSP20 Heat-Shock Proteins/metabolism ; HSP27 Heat-Shock Proteins/metabolism ; Microfilament Proteins/metabolism ; Muscle Proteins/metabolism ; Proteome/*biosynthesis ; Proteomics ; Rats ; Rats, Sprague-Dawley ; S100 Proteins/metabolism ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Spinal Cord Injuries/*metabolism/pathology ; Urinary Bladder/*metabolism ; *Wound Healing
Animals ; Biological Markers/metabolism ; Electrophoresis, Gel, Two-Dimensional ; Female ; HSP20 Heat-Shock Proteins/metabolism ; HSP27 Heat-Shock Proteins/metabolism ; Microfilament Proteins/metabolism ; Muscle Proteins/metabolism ; Proteome/*biosynthesis ; Proteomics ; Rats ; Rats, Sprague-Dawley ; S100 Proteins/metabolism ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Spinal Cord Injuries/*metabolism/pathology ; Urinary Bladder/*metabolism ; *Wound Healing
Prostate Volume has Prognostic Value Only in Pathologic T2 Radical Prostatectomy Specimens.
Journal of Korean Medical Science.2011;26(6):807-813. doi:10.3346/jkms.2011.26.6.807
The objective of this study was to evaluate the prognostic roles of the prostate volume, tumor volume, and tumor percentage as a function of the pathologic T stage in radical prostatectomy specimens. This study included 259 patients who underwent radical prostatectomy between 2005 and 2010. The mean follow-up period was 41.2 months. In all of the specimens, prostate volume (P = 0.021), the Gleason score (P = 0.035), and seminal vesicle invasion (P = 0.012) were independent predictors of biochemical recurrence (BCR). In the T2 group, multivariate analysis showed that the BCR was significantly associated with prostate specific antigen (PSA) (P = 0.028), a lower prostate volume (P = 0.004), and the Gleason score (P = 0.040). The Kaplan-Meier survival curve showed that a smaller prostate volume was significantly associated with a greater risk of BCR (< 30 vs > or = 30 mL; P = 0.010). In the T3 group, patients with seminal vesicle invasion had a significantly shorter mean BCR-free survival (P = 0.030). In this study, tumor volume and tumor percentage did not predict BCR. Notably, a lower prostate volume is an independent predictor for BCR only in the organ-confined radical prostatectomy specimens. But, prostate volume could not predict BCR in most locally advanced tumors.
Aged ; Aged, 80 and over ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoplasm Recurrence, Local/diagnosis ; Neoplasm Staging ; Organ Size ; Predictive Value of Tests ; Prostate/*pathology ; Prostate-Specific Antigen/blood ; Prostatectomy ; Prostatic Neoplasms/*pathology/surgery ; Retrospective Studies ; Risk Factors
Aged ; Aged, 80 and over ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoplasm Recurrence, Local/diagnosis ; Neoplasm Staging ; Organ Size ; Predictive Value of Tests ; Prostate/*pathology ; Prostate-Specific Antigen/blood ; Prostatectomy ; Prostatic Neoplasms/*pathology/surgery ; Retrospective Studies ; Risk Factors
Country
Republic of Korea
Publisher
Korean Academy of Medical Sciences
ElectronicLinks
http://synapse.koreamed.org/LinkX.php?code=0063JKMSEditor-in-chief
Abbreviation
J Korean Med Sci
Vernacular Journal Title
ISSN
1011-8934
EISSN
1598-6357
Year Approved
2007
Current Indexing Status
Currently Indexed
Start Year
Description
The Journal of Korean Medical Science (J Korean Med Sci) is an international, peer-reviewed open access journal of medicine published in English. The journal's publisher is the Korean Academy of Medical Sciences. The Journal aims at publishing evidence-based, scientifically written articles from different disciplines of medical sciences. The Journal welcomes articles of general interest to audience of medical researchers especially when they contain new information. Articles of clinical evaluation of drugs and other therapies, epidemiologic studies in general population, studies on pathogenic organisms and toxic materials, toxicities and adverse effects of therapeutics are welcome. When written in language other than English and has not been propagated in any international information services (abstract journals), secondary publication of the article is negotiable. The Journal of Korean Medical Science (JKMS) is indexed/tracked/covered by MEDLINE, PubMed, PubMed Central, Science Citation Index, KoreaMed, Synapse, KoMCI, BIOSIS Previews, SCOPUS, Embase, Chemical Abstracts Service (CAS) and Google Scholar.
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