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Purpose@#Several previous studies and case reports have reported ethanol-induced symptoms in patients receiving anticancer drugs containing ethanol. Most docetaxel formulations contain ethanol as a solvent. However, there are insufficient data on ethanol-induced symptoms when docetaxel-containing ethanol is administered. The primary purpose of this study was to investigate the frequency and pattern of ethanol-induced symptoms during and after docetaxel administration. The secondary purpose was to explore the risk factors for ethanol-induced symptoms. @*Materials and Methods@#This was a prospective, multicenter, observational study. The participants filled out ethanol-induced symptom questionnaire on the day of chemotherapy and the following day. @*Results@#Data from 451 patients were analyzed. The overall occurrence rate of ethanol-induced symptoms was 44.3% (200/451 patients). The occurrence rate of facial flushing was highest at 19.7% (89/451 patients), followed by nausea in 18.2% (82/451 patients), and dizziness in 17.5% (79/451 patients). Although infrequent, unsteady walking and impaired balance occurred in 4.2% and 3.3% of patients, respectively. Female sex, presence of underlying disease, younger age, docetaxel dose, and docetaxel-containing ethanol amount were significantly associated with the occurrence of ethanol-induced symptoms. @*Conclusion@#The occurrence of ethanol-induced symptoms was not low in patients receiving docetaxel-containing ethanol. Physicians need to pay more attention to the occurrence of ethanol-induced symptoms and prescribe ethanol-free or low-ethanol-containing formulations to high-risk patients.
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Background@#The risk of opioid-related aberrant behavior (OAB) in Korean cancer patients has not been previously evaluated. The purpose of this study is to investigate the Opioid Risk Tool (ORT) in Korean cancer patients receiving opioid treatment. @*Methods@#Data were obtained from a multicenter, cross-sectional, nationwide observational study regarding breakthrough cancer pain. The study was conducted in 33 South Korean institutions from March 2016 to December 2017. Patients were eligible if they had cancer-related pain within the past 7 days, which was treated with strong opioids in the previous 7 days. @*Results@#We analyzed ORT results of 946 patients. Only one patient in each sex (0.2%) was classified as high risk for OAB. Moderate risk was observed in 18 males (3.3%) and in three females (0.7%). Scores above 0 were primarily derived from positive responses for personal or familial history of alcohol abuse (in men), or depression (in women). In patients with an ORT score of 1 or higher (n = 132, 14%), the score primarily represented positive responses for personal history of depression (in females), personal or family history of alcohol abuse (in males), or 16–45 years age range. These patients had more severe worst and average pain intensity (proportion of numeric rating scale ≥ 4: 20.5% vs. 11.4%, P < 0.001) and used rescue analgesics more frequently than patients with ORT scores of 0. The proportion of moderateor high-risk patients according to ORT was lower in patients receiving low doses of longacting opioids than in those receiving high doses (2.0% vs. 6.6%, P = 0.031). Moderate or high risk was more frequent when ORT was completed in an isolated room than in an open, busy place (2.7% vs. 0.6%, P = 0.089). @*Conclusions@#The score of ORT was very low in cancer patients receiving strong opioids for analgesia. Higher pain intensity may associate with positive response to one or more ORT item.
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Purpose@#The purpose of this study was to investigate whether routine insertion of peripherally inserted central catheter (PICC) at admission to a hospice-palliative care (HPC) unit is acceptable in terms of safety and efficacy and whether it results in superior patient satisfaction compared to usual intravenous (IV) access. @*Materials and Methods@#Terminally ill cancer patients were randomly assigned to two arms: routine PICC access and usual IV access arm. The primary endpoint was IV maintenance success rate, defined as the rate of functional IV maintenance until the intended time (discharge, transfer, or death). @*Results@#A total of 66 terminally ill cancer patients were enrolled and randomized to study arms. Among them, 57 patients (routine PICC, 29; usual IV, 28) were analyzed. In the routine PICC arm, mean time to PICC was 0.84 days (range, 0 to 3 days), 27 patients maintained PICC with function until the intended time. In the usual IV arm, 11 patients maintained peripheral IV access until the intended time, and 15 patients underwent PICC insertion. The IV maintenance success rate in the routine PICC arm (27/29, 93.1%) was similar to that in the usual IV arm (26/28, 92.8%, p=0.958). Patient satisfaction at day 5 was better in the routine PICC arm (97%, ‘a little comfort’ or ‘much comfort’) compared with the usual IV arm (21%) (p <0.001). @*Conclusion@#Routine PICC insertion in terminally ill cancer patients was comparable in safety and efficacy and resulted in superior satisfaction compared with usual IV access. Thus, routine PICC insertion could be considered at admission to the HPC unit.
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Purpose@#The purpose of this study was to investigate whether routine insertion of peripherally inserted central catheter (PICC) at admission to a hospice-palliative care (HPC) unit is acceptable in terms of safety and efficacy and whether it results in superior patient satisfaction compared to usual intravenous (IV) access. @*Materials and Methods@#Terminally ill cancer patients were randomly assigned to two arms: routine PICC access and usual IV access arm. The primary endpoint was IV maintenance success rate, defined as the rate of functional IV maintenance until the intended time (discharge, transfer, or death). @*Results@#A total of 66 terminally ill cancer patients were enrolled and randomized to study arms. Among them, 57 patients (routine PICC, 29; usual IV, 28) were analyzed. In the routine PICC arm, mean time to PICC was 0.84 days (range, 0 to 3 days), 27 patients maintained PICC with function until the intended time. In the usual IV arm, 11 patients maintained peripheral IV access until the intended time, and 15 patients underwent PICC insertion. The IV maintenance success rate in the routine PICC arm (27/29, 93.1%) was similar to that in the usual IV arm (26/28, 92.8%, p=0.958). Patient satisfaction at day 5 was better in the routine PICC arm (97%, ‘a little comfort’ or ‘much comfort’) compared with the usual IV arm (21%) (p <0.001). @*Conclusion@#Routine PICC insertion in terminally ill cancer patients was comparable in safety and efficacy and resulted in superior satisfaction compared with usual IV access. Thus, routine PICC insertion could be considered at admission to the HPC unit.
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Objectives@#Terminally ill cancer patients in hospice palliative care unit are reluctant to undergo repetitive invasive procedures due to coagulopathies and poor performance or condition, while catheter management such as regular irrigation during hospitalization is easy. The purpose of this study was to investigate the safety and efficacy of indwelling intraperitoneal (IP) catheter in hospitalized terminally ill cancer patients with recurrent ascites. @*Methods@#A retrospective review was conducted in patients who underwent IP catheter at the hospice palliative care unit of Pusan National University Yangsan Hospital between August 2016 and June 2018. All catheters were inserted by interventional radiologists with radiological guidance. The primary end-points were functional IP catheter maintenance rate, which is catheter maintained with patency for drainage until the intended time. @*Results@#A total of 25 terminally ill cancer patients underwent IP catheters placements during the study period. All catheters were successfully inserted without major complications, but one patient had trivial bleeding and one other patient had temporary pain. The median time from admission to catheter insertion was 5 days (range, 1 to 49 days). Twenty-one catheters were maintained with function until the intended time, three cases were maintained without function, and the last one was removed early due to obstruction and pain. Finally, the functional IP maintenance rate was 84% (21/25) and the median functional catheter life span was 15 days (95% confidence interval, 10.8 to 17.2). @*Conclusion@#Our study showed relatively favorable results for IP catheter maintenance and safety in hospitalized terminally ill cancer patients with malignant ascites.
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PURPOSE: The purpose of this study was to evaluate chemotherapy patterns and changes in quality of life (QOL) during first-line palliative chemotherapy for Korean patients with unresectable or metastatic/recurrent gastric cancer (GC). MATERIALS AND METHODS: Thiswas a non-interventional, multi-center, prospective, observational study of 527 patients in Korea. QOL assessments were conducted using the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaires (QLQ)-C30 and QLQ-STO22 every 3 months over a 12-month period during first-line palliative chemotherapy. The specific chemotherapy regimens were selected by individual clinicians. RESULTS: Most patients (93.2%) received combination chemotherapy (mainly fluoropyrimidine plus platinum) as their first-line palliative chemotherapy. The median progression-free survival and overall survival were 8.2 and 14.8 months, respectively. Overall, “a little” changes (differences of 5-10 points from baseline)were observed in some of the functioning or symptom scales; none of the QOL scales showed either “moderate” or “very much” change (i.e., ≥ 11 point difference from baseline). When examining the best change in each QOL domain from baseline, scales related to some aspects of functioning, global health status/QOL, and most symptoms revealed significant improvements (p < 0.05). Throughout the course of first-line palliative chemotherapy, most patients' QOL was maintained to a similar degree, regardless of their actual response to chemotherapy. CONCLUSION: This observational study provides important information on the chemotherapy patterns and QOL changes in Korean patientswith advanced GC. Overall, first-line palliative chemotherapy was found to maintain QOL, and most parameters showed an improvement compared with the baseline at some point during the course.
Subject(s)
Humans , Disease-Free Survival , Drug Therapy , Drug Therapy, Combination , Global Health , Korea , Observational Study , Prospective Studies , Quality of Life , Stomach Neoplasms , Weights and MeasuresABSTRACT
BACKGROUND: In this study, consultations with children of young patients with cancer were evaluated by dividing the child's age into infancy, childhood, and adolescence to ensure the necessity and importance of appropriate intervention, coordination, and communication.METHODS: From June 2017 to February 2019, medical records and consultation records were reviewed by selecting suitable cases among patients hospitalized in hospice palliative care unit at a Pusan national university Yangsan hospital. The consultation was conducted on several occasions by nurses, doctors and social workers from the time the patient was hospitalized to the day before death.RESULTS: The cases of consultation were as follows: female patient with stomach cancer with a child in infancy, patient with gastric cancer with a child in childhood, and male patient with rectal cancer with a child in adolescence.CONCLUSION: It is ideal for parents to initiate communication with their children on their terminal status, so multidisciplinary teams must first support the motivation. In consultations with children, we should first explain the information about the cancer status of the parents, followed by the future clinical course, estimated life expectancy, and changes related to terminal status. Additionally, we must attempt to manage the psychological and emotional concerns of children. This study may support the creation of an atmosphere for in-depth research on family interviews of young patients with cancer in Korea. We think that this will contribute as basic data for some guidelines for communication based on the age of children in consultations with patients with terminal cancer.
Subject(s)
Adolescent , Child , Female , Humans , Male , Young Adult , Atmosphere , Hospice Care , Hospices , Korea , Life Expectancy , Medical Records , Motivation , Palliative Care , Parents , Rectal Neoplasms , Referral and Consultation , Social Work , Social Workers , Stomach NeoplasmsABSTRACT
PURPOSE: Malnutrition and a loss of muscle mass are frequent in cancer patients and have a negative effect on clinical outcome. Nutrition risk screening aims to increase awareness and allow early recognition and treatment of cancer cachexia. Therefore, screenings should be brief, inexpensive, highly sensitive, and have good specificity. Simplified Nutritional Appetite Questionnaire (SNAQ) is a simple screening tool including four questions, and validated to predict weight loss within 6 months in community-dwelling adults and nursing home residents. Our study aimed to translate the SNAQ into Korean, and to assess the validity and reliability of the translated screening tool in advanced cancer patients. MATERIALS AND METHODS: The SNAQ was translated into Korean according to linguistic validation. The internal consistency of the SNAQ was evaluated by Cronbach's alpha coefficient. Test-retest reliability was evaluated using the intraclass correlation coefficient. Concurrent validity was evaluated by measuring the Pearson's correlation coefficient between the SNAQ and Mini-Nutritional Assessment (MNA) and Patient-Generated Subjective Global Assessment (PG-SGA). RESULTS: In the 194 patients included in full analysis set, cancer stage was predominantly metastatic (98.5%), the mean age was 60 years (range, 23 to 81 years), and the mean body mass index was 24 kg/m² (range, 15.6 to 39.6 kg/m²). According to MNA score ≤ 11, 57 patients (29.4%) were malnourished. The mean score (±standard deviation) of the Korean version of the SNAQ was 13.8±2.5 with a range of 6-19. Cronbach's alpha coefficient was 0.737, and intraclass correlation coefficient was 0.869. The SNAQ was moderately correlated with MNA (r=0.404, p 5% of the original bodyweightwithin 6 months occurred in 46 of the 186 patients (24.7%). SNAQ score ≤ 14 predicted > 5% weight loss with a sensitivity of 56.5% and a specificity of 44.3%. CONCLUSION: The Korean version of the SNAQ had high validity and reliability. SNAQ is useful for the screening tool for advanced cancer patients. The SNAQ had a limitation to predict impending weight loss in advanced cancer patients.
Subject(s)
Adult , Humans , Appetite , Body Mass Index , Cachexia , Linguistics , Longitudinal Studies , Malnutrition , Mass Screening , Nursing Homes , Nutrition Assessment , Reproducibility of Results , Sensitivity and Specificity , Weight LossABSTRACT
Genomics & Informatics (NLM title abbreviation: Genomics Inform) is the official journal of the Korea Genome Organization. Text corpus for this journal annotated with various levels of linguistic information would be a valuable resource as the process of information extraction requires syntactic, semantic, and higher levels of natural language processing. In this study, we publish our new corpus called GNI Corpus version 1.0, extracted and annotated from full texts of Genomics & Informatics, with NLTK (Natural Language ToolKit)-based text mining script. The preliminary version of the corpus could be used as a training and testing set of a system that serves a variety of functions for future biomedical text mining.
Subject(s)
Data Mining , Genome , Genomics , Informatics , Information Storage and Retrieval , Korea , Linguistics , Natural Language Processing , SemanticsABSTRACT
Lupus-like glomerulonephritis is an immune complex disease with features of lupus nephritis in the absence of systemic lupus erythematosus (SLE). We report a 49-year-old man diagnosed with lupus-like glomerulonephritis associated with extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT). He was admitted to the hospital for edema. At admission, the serum creatinine was 2.2 mg/dL and the urine protein level was 3.9 mg/day. A renal biopsy showed features of lupus nephritis with no clinical or serological evidence of SLE. Extranodal marginal zone B-cell lymphoma of MALT was discovered concurrently. After successful chemotherapy, the lupus-like glomerulonephritis and lymphoma entered complete remission.
Subject(s)
Humans , Middle Aged , Biopsy , Creatinine , Drug Therapy , Edema , Glomerulonephritis , Immune Complex Diseases , Lupus Erythematosus, Systemic , Lupus Nephritis , Lymphoid Tissue , Lymphoma , Lymphoma, B-Cell, Marginal ZoneABSTRACT
We report a case of a 51-year-old woman with Evans syndrome (autoimmune hemolytic anemia and primary immune thrombocytopenia) and hypothyroidism. She was previously diagnosed with Hashimoto's thyroiditis in 1994 (age, 35) and autoimmune hemolytic anemia (AIHA) 3 years ago. She was treated with oral prednisolone. After a period, in which the anemia waxed and waned, there was an abrupt development of thrombocytopenia (nadir 15x10(9)/L) that coincided with the tapering off of prednisolone after 3 years of administration. Because her thrombocytopenia was refractory to prednisolone, we administered rituximab (375 mg/m2 weekly) for 4 weeks. Two weeks after the completion of the rituximab treatment, her platelet count was up to 92x10(9)/L. No intermittent peaking of thyroid stimulating hormone occurred after rituximab treatment was initiated. Evans syndrome and autoimmune thyroiditis might share common pathophysiological mechanisms. This notion supports the use of rituximab in a patient suffering from these disorders.
Subject(s)
Female , Humans , Middle Aged , Anemia , Anemia, Hemolytic , Anemia, Hemolytic, Autoimmune , Antibodies, Monoclonal, Murine-Derived , Hypothyroidism , Platelet Count , Prednisolone , Stress, Psychological , Thrombocytopenia , Thyroid Gland , Thyroiditis , Thyroiditis, Autoimmune , Thyrotropin , RituximabABSTRACT
Angioimmunoblastic T cell lymphoma (AITL), which accounts for only 1~2% of non-Hodgkin's lymphomas, is commonly accompanied by skin lesions. Those associated with AITL include erythematous plaques, nodules or rashes. Histological examination of most lesions shows infiltration by malignant lymphocytes. Ichthyosis is a generalized skin disease characterized by hyperkeratosis, in which the skin acquires an appearance resembling fish scales. Some cases may be acquired, but most have a genetic basis. We report a case of AITL with associated ichthyosis that is considered to be inherited.
Subject(s)
Humans , Exanthema , Ichthyosis , Immunoblastic Lymphadenopathy , Lymphocytes , Lymphoma, Non-Hodgkin , Lymphoma, T-Cell , Skin , Skin Diseases , Weights and MeasuresABSTRACT
Pancreatic acinar cell carcinoma is an uncommon malignancy of the exocrine pancreas. Because of a higher recurrence rate and frequent metastases, this tumor, generally, has a poor prognosis. We report a case of pancreatic acinar cell carcinoma in a 60-year-old man. His chief complaint was jaundice. Abdominal CT revealed a heterogeneous enhancing mass in the pancreatic head measuring 8.2x7.5cm. After receiving the Whipple procedure, acinar cell carcinoma was diagnosed by pathological examination. Liver metastasis was found at one year after the curative resection.
Subject(s)
Humans , Middle Aged , Acinar Cells , Carcinoma, Acinar Cell , Head , Jaundice , Liver , Neoplasm Metastasis , Pancreas , Pancreas, Exocrine , Prognosis , RecurrenceABSTRACT
We describe a 37-yr-old man who developed central pontine myelinolysis (CPM) after allogeneic hematopoietic stem cell transplantation (HSCT) for acute lymphoblastic leukemia. After HSCT, desquamation developed on the whole body accompanied by hyperbilirubinemia. The liver biopsy of the patient indicated graft-versus-host disease- related liver disease, and the dose of methylprednisolone was increased. Then, the patient developed altered mentality with eye ball deviation to the left, for which electroencephalogram and magnetic resonance imaging (MRI) scans were done. Brain MRI scan demonstrated the imaging findings consistent with central pontine myelinolysis and extrapontine myelinolysis. He did not have any hyponatremia episode during hospitalization prior to the MRI scan. To the best of our knowledge, presentation of CPM after allogeneic HSCT is extremely rare in cases where patients have not exhibited any episodes of significant hyponatremia. We report a rare case in which hepatic dysfunction due to graft-versus-host disease has a strong association with CPM after HSCT.
Subject(s)
Adult , Humans , Male , Biopsy , Brain/pathology , Electroencephalography , Graft vs Host Disease , Hematopoietic Stem Cell Transplantation/adverse effects , Hyperbilirubinemia/etiology , Liver/pathology , Magnetic Resonance Imaging , Myelinolysis, Central Pontine/complications , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Time Factors , Treatment OutcomeABSTRACT
PURPOSE: Anthracycline and taxanes are effective agents in advanced breast cancer and prolong survival times. Some patients achieve prolongation of life with capecitabine, gemcitabine, or vinorelbine, even after failure of both anthracycline and taxanes. We analyzed the efficacy and toxicity of gemcitabine and vinorelbine combination chemotherapy in anthracycline- and taxane-pretreated advanced breast cancer. MATERIALS AND METHODS: The medical records of anthracycline- and taxane-pretreated metastatic breast cancer patients who received gemcitabine and vinorelbine combination chemotherapy at the Seoul National University Hospital were reviewed. Gemcitabine (1,000 mg/m2) and vinorelbine (25 mg/m2) were administered intravenously on days 1 and 8 every 3 weeks. RESULTS: Between 2000 and 2006, 57 patients were eligible (median age, 45 years), and the median number of previous chemotherapy regimens was 3 (range, 1~5). The overall response rate was 30% (95% CI, 18.1~41.9), and the disease control rate was 46% (PR, 30%; SD, 16%). The median duration of follow-up was 33.4 months, the median time-to-progression (TTP) was 3.9 months, and the median overall survival was 10.8 months. None of thepatients with patients with anthracycline and taxane primary resistance showed a response and the median TTP for these patients was significantly shorter than that of other patients (1.9 vs. 4.4 months; p=0.018). Although the efficacy was unsatisfactory in patients with both anthracycline and taxane primary resistance, gemcitabine and vinorelbine combination chemotherapy showed comparable efficacy in anthracycline- and/or taxane-sensitive patients and the patients with secondary resistance, even after failure of second-line therapy. Grade 3/4 hematologic toxicities included neutropenia (18.1%) and febrile neutropenia (0.3%), and non-hematologic toxicities were tolerable. CONCLUSION: Gemcitabine and vinorelbine combination chemotherapy in anthracycline- and taxane-pretreated advanced breast cancer was effective and tolerable.
Subject(s)
Humans , Breast , Breast Neoplasms , Bridged-Ring Compounds , Deoxycytidine , Drug Therapy, Combination , Fluorouracil , Follow-Up Studies , Life Support Care , Medical Records , Neutropenia , Taxoids , Thymine Nucleotides , Vinblastine , CapecitabineABSTRACT
This study was performed to evaluate the efficacy and toxicity of low-dose paclitaxel/cisplatin chemotherapy in patients with metastatic or recurrent gastric cancer that had failed 5-fluorouracil/platinum-based chemotherapy. Thirty-two patients with documented progression on or within 6 months after discontinuing 5-fluorouracil/platinum-based chemotherapy were enrolled. As a second-line treatment, paclitaxel (145 mg/m2) and cisplatin (60 mg/m2) was administered on day 1 every 3 weeks. Among 32 patients enrolled, 8 (25%) responded partially to paclitaxel/cisplatin, 8 (25%) had stable disease, and 14 (44%) had progressive disease. Two patients (6%) were not evaluable. The median time to progression (TTP) and overall survival for all patients were 2.9 months and 9.1 months, respectively. The most common hematologic toxicity was anemia (47%). Grade 3 neutropenia developed in three patients (9%), but no other grade 3/4 hematologic toxicity occurred. The most common non-hematologic toxicities were emesis (31%) and peripheral neuropathy (38%). Three cases (9%) of grade 3/4 emesis and 2 cases (6%) of grade 3 peripheral neuropathy developed. In conclusion, low-dose paclitaxel and cisplatin chemotherapy showed moderate activity with favorable toxicity profiles. However, relatively short TTP of this regimen warrants the development of more effective paclitaxel-based regimens other than combination with cisplatin in these patients as second-line therapies.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Adenocarcinoma/drug therapy , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Cisplatin/administration & dosage , Fluorouracil/administration & dosage , Leucovorin/administration & dosage , Organoplatinum Compounds/administration & dosage , Paclitaxel/administration & dosage , Stomach Neoplasms/drug therapy , Survival Rate , Treatment FailureABSTRACT
Mantle cell lymphoma is a subtype of aggressive non-Hodgkin's lymphoma and usually presents in advanced stages. When treated with a regimen such as CHOP, the median survival is about three years. More aggressive front-line therapy with the hyper-CVAD regimen or high-dose therapy with stem cell support has shown encouraging results in several trials. The addition of rituximab to the chemotherapy regimens, or high-dose therapy, increased the response and survival rates in patients with mantle cell lymphoma. We report a case of mantle cell lymphoma that was successfully treated with aggressive front-line treatment strategies. The patient achieved complete remission with initial hyper-CVAD regimen, and was consolidated with autologous stem cell transplantation and subsequent rituximab.
Subject(s)
Humans , Drug Therapy , Lymphoma, Mantle-Cell , Lymphoma, Non-Hodgkin , Stem Cell Transplantation , Stem Cells , Survival Rate , RituximabABSTRACT
BACKGROUND: Patients with the condition of idiopathic thrombocytopenic purpura (ITP) may present with, maternal and fetal hemorrhagic complications. Appropriate monitoring and treatment may be important in obstetric management. METHODS: A retrospective chart review was performed for obstetric patients with ITP at Bundang CHA hospital from March 1996 to March 2005. RESULTS: Nineteen women with ITP delivered 22 children in 22 pregnancies. The median age at delivery was 30 years (range, 21~37 years). The median platelet counts before pregnancy, during pregnancy, and at delivery were 44,000/microliter (range, 20,000~225,000/microliter), 40,500/microliter (range, 13,000~335,000/microliter), and 73,500/microliter (range, 40,000~308,000/microliter. Treatment for ITP was done in 14 cases (63.6%) during pregnancy and in 18 cases (81.8%) at delivery. Platelet transfusion was done for one case during pregnancy but, was performed in 17 cases (77.3%) at delivery. Vaginal delivery was done in 10 cases (45%) and a Cesarean section was done in 12 cases (55%). No obstetric complications were observed. The median platelet count of 17 infants was 220,000/microliter (range, 59,000~315,000/microliter). Four neonates were born with platelet counts below 150,000/microliter. No infant showed any clinical signs of hemorrhage and there were not any neonatal complications. CONCLUSION: In our study, obstetric patients with ITP and their neonates were safe with no hemorrhagic complication. However, when compared to the current guidelines, the treatment strategy used in the present study was excessive. Appropriate treatment according to the guidelines is necessary during the obstetric management of patients with ITP.
Subject(s)
Child , Female , Humans , Infant , Infant, Newborn , Pregnancy , Cesarean Section , Hemorrhage , Platelet Count , Platelet Transfusion , Purpura, Thrombocytopenic, Idiopathic , Retrospective Studies , ThrombocytopeniaABSTRACT
Glanzmann's thrombasthenia (GT) is a rare inherited platelet disorder, which is characterized by a complete lack of platelet aggregation due to a deficiency or abnormality of the membrane glycoprotein IIb/IIIa complex. Anti-GPIIb/IIIa antibodies have also been identified to cause platelet dysfunction in patients with a normal platelet count, but this has only been rarely encountered. The condition is also known as acquired GT. Herein, we describe a patient with acquired GT and a history of Evans' syndrome, who presented with severe bleeding and platelet dysfunction, but with a normal platelet count and GP IIb/IIIa expression.
Subject(s)
Humans , Antibodies , Blood Platelets , Hemorrhage , Membrane Glycoproteins , Platelet Aggregation , Platelet Count , ThrombastheniaABSTRACT
Bywaters and beall first reported rhabdomyolysis during World War II; the pigmented casts were found in renal tubules of 4 patients who died of acute renal failure after crushing injury. Since then, several cases of rhabdomyolysis with or without acute renal failure have been reported. The causes such as surgical injuries, excessive exercise, and drug abuse have been suggested as possible etiologies of rhabdomyolysis. Rhabdomyolysis is a clinical syndrome as a result of releasing of myocyte components from the injured striated muscles into blood stream. Clinical manifestations have ranged from asymptomatic elevation of creatinine kinase to acute renal failure which is a life threatening medical emergency. The most common cause of rhabdomyolysis is traumatic muscular injury. The others include alcohol abuse, metabolic disorder, drug, toxins, carbon monoxide poisoning, burn, vascular occlusion, excessive exercise, and bacterial or viral infections and sepsis. Among these, rhabdomyolysis caused by Group A beta-hemolytic streptococcus is very rare. However, rhabdomyolysis due to pharyngitis has not been reported. We report a case of rhabdomyolysis associated with Group A beta-hemolytic streptococcus.