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排序方式: 共有125条查询结果,搜索用时 31 毫秒
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BÜLENT KARAPINAR DENIZ YILMAZ KUBILAY DEMIRA MEHMET KANTAR 《Pediatrics international》2006,48(2):146-151
BACKGROUND: Children often require relief of pain and anxiety when undergoing painful procedures. The purpose of this study is to evaluate the effectiveness and safety of painful pediatric procedures performed by pediatric intensivist, using the combination of intravenous ketamine and midazolam for sedation and analgesia. METHODS: The records of the patients who received intravenous ketamine-midazolam combination for painful procedures in the pediatric sedation unit of a university hospital over a 3 year period were retrospectively reviewed to determine indications, dosing, assessment of the level of sedation, adverse events, and recovery time for each procedural sedation and analgesia. RESULTS: A total of 227 children aged 4 months to 18 years were admitted to the pediatric sedation unit for a total of 356 procedures. The indications for procedural sedation and analgesia included bone marrow aspiration or biopsy (50.8%), central venous catheter insertion (27%), and others (22%). A total of 46 adverse events (12.9%) were observed. These adverse events included SpO2 below 85% without apnea (n = 14), apnea (n = 3), transient stridor (n = 2), hypertension and tachycardia (n = 8), hypersalivation (n = 6), vomiting (n = 5), hallucinatory emergence reaction (n = 4), and rash (n = 4). There were no adverse outcomes attributable to ketamine and midazolam combination. CONCLUSION: Skilled pediatric intensivists can safely and effectively administer ketamine and midazolam to facilitate painful procedures outside the operating room setting. 相似文献
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Nagalo BM Bisseye C Sanou M Kienou K Nebié YK Kiba A Dahourou H Ouattara S Nikiema JB Moret R Zongo JD Simpore J 《Tropical medicine & international health : TM & IH》2012,17(2):247-253
Background and objective The high prevalence of numerous transfusion‐transmitted infectious diseases such as HIV, HBV, HCV and syphilis in sub‐Saharan Africa affects blood safety for transfusion recipients. The aim of this study was to evaluate the prevalence and incidence of transfusion‐transmissible infectious diseases among blood donors in Burkina Faso. Methods A retrospective study of blood donors’ records from January to December 2009 was conducted. Prevalence and incidence of viral infections were calculated among repeat and first‐time blood donors. Results Of the total of 31 405 first‐time volunteer blood donors in 2009, 24.0% were infected with at least one pathogen and 1.8% had serological evidence of multiple infections. The seroprevalence of HIV, HBV, HCV and syphilis in first‐time volunteer donors was 1.8%, 13.4%, 6.3% and 2.1%, respectively. In 3981 repeat donors, the incidence rate was 3270.2, 5874.1 and 6784.6 per 100 000 donations for anti‐HIV‐1, HBsAg and anti‐HCV, respectively. These numbers varied significantly according to populations where blood is collected and blood centres in Burkina Faso. Conclusion The relatively high prevalence of viral markers in first‐time volunteers and remarkably high incidence of infections in repeat donors raise concerns regarding the safety of these donors and suggest that implementation of NAT might significantly improve the situation. 相似文献
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Bolad A Nebié I Cuzin-Ouattara N Traore A Esposito F Berzins K 《The American journal of tropical medicine and hygiene》2003,68(6):728-733
Antibody-mediated inhibition of Plasmodium falciparum parasites in vitro reflects the potential parasite-neutralizing activity of the antibodies in vivo. In this study, immunoglobulins and P. falciparum isolates were collected from children with asymptomatic malaria in Burkina Faso. We demonstrate a significantly lower in vitro growth inhibitory activity against the P. falciparum field isolates by autologous host immunoglobulin compared with that of immunoglobulin from other individuals. To gain further insight to possible mechanisms for the diverse sensitivity observed, analyses of consecutive isolates taken 14 days apart were performed with regard to polymerase chain reaction-based genotyping and sensitivity to growth inhibition in vitro. All the asymptomatic infections were composed of multiple, genotypically distinct parasite clones, and at least one new parasite clone appeared in most of the day 14 isolates compared with the corresponding day 0 isolates. Apparently persisting parasite clones, present in both the day 0 and day 14 isolates from the same person, were also frequently observed. The day 14 isolates were more effectively inhibited by autologous day 14 immunoglobulin than by the corresponding day 0 immunoglobulin in 57% of the cases. However, the frequent presence of persisting parasite clones in asymptomatic children indicates that the parasite may develop a relative resistance to neutralizing immune responses. 相似文献
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Brachioradial pruritus (BRP) is a mysterious entity characterized by localized pruritus of the dorsolateral aspect of the arm. The precise etiology of BRP remains unknown, but sun exposure and/or cervical spine lesions seem to be triggering or at least aggravating factors. Many treatment alternatives including non‐steroidal anti‐inflammatory drugs, topical capsaicin, topical corticosteroids, photoprotection, carbamazepine and acupuncture have been used with different success rates. Recently, gabapentin, an antiepileptic agent, has been reported to be an effective therapeutic agent in BRP. Herein, we report a 64‐year‐old man with BRP who showed good response to gabapentin therapy. 相似文献
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F. GÜCER F. OZ-PUYAN† Ö. YILMAZ N. MÜLAYIM‡ P. BALKANLI-KAPLAN & M.A. YÜCE 《International journal of gynecological cancer》2005,15(6):1195-1198
We present a patient with surgical stage I endometrial cancer who experienced laparotomy wound recurrence 4 years after primary treatment. She was treated successfully by complete surgical resection of recurrent tumors and chemotherapy. A 62-year-old white female with laparotomy wound recurrence of endometrial carcinoma with small-bowel involvement and concomitant subcutaneous metastasis in the abdominal wall underwent complete surgical resection of metastatic tumors followed by six cycles of chemotherapy consisting of paclitaxel (175 mg/m2) and carboplatin (area under the curve 5). Since 24 months after resection of recurrence, she has no evidence of disease recurrence. Endometrial carcinoma with laparotomy wound recurrences, especially those with concomitant metastases, can be successfully treated by complete surgical resection followed by chemotherapy consisting of paclitaxel and carboplatin. 相似文献
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Bayram I Ibiloğlu I Uğraş S Yilmaz N Harman M 《The Tohoku journal of experimental medicine》2004,204(4):317-322
Medulloblastoma is a malignant invasive embryonal tumor of the cerebellum with preferential manifestation in children. The peak of occurrence is seven years of age. Seventy percent of medulloblastomas occur in individuals younger than 16. In adulthood, 80% of medulloblastomas arise in the 21-40 years age group. A 48-year-old male patient was admitted to the hospital with complains of headache, ataxia, morning vomiting and difficulty in speech was operated with the diagnosis of presence of mass of 4 x 7 cm size retaining a diffuse homogenous contrast in the posterior fossa. The diagnosis of desmoplastic medulloblastoma was given after histopathological examination. Immunohistochemical examination revealed that neoplastic cells showed staining with neuron-specific enolase and synaptophysin but not with glial fibrillary acidic protein. This lesion showed nodular, reticulin free-zones (pale islands) surrounded by densely packed, highly proliferative cells. The pale regions within the tumor did not contain reticulin fibers. Desmoplastic medulloblastoma is encountered especially in adulthood. This type of tumor rarely occurs beyond the fifth decade of life. We present a case of desmoplastic medulloblastoma in a 48-year-old male. 相似文献
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BACKGROUND AND PURPOSE: The aim of our study was to evaluate visual field in patients with multiple sclerosis without a history of optic neuritis. We assessed presence and localisation of visual field defects and evaluated correlation between visual field disturbances and patient's neurological status. MATERIAL AND METHODS: A group of 52 patients with multiple sclerosis and 17 healthy persons who served as the control group were enrolled into the study. The patients went through a routine neurological examination, ophthalmologic check-up and perimetric visual field assessment. Visual fields were examined with static perimetry Medmont M700. In all of the patients, results of perimetry were evaluated according to localisation of lesions. A decibel scale was used to quantitatively assess disturbances in patient's visual field. RESULTS: We found that "asymptomatic" visual field disturbances were present in a large number (38, 73.1%) of multiple sclerosis patients. Among these patients, we diagnosed concentric visual field lesions in 46.2%, and we recognized disturbances in the upper part of the visual field in 26.9%. There was a correlation between the presence of those visual field lesions, duration of multiple sclerosis, and the degree of patients' disability. CONCLUSIONS: Asymptomatic visual field disturbances occur frequently in MS patients (despite no history of retrobulbar optic neuritis). Static perimetry may be a valuable, complementary method in addition to examinations used so far in the diagnosis of multiple sclerosis. 相似文献