Ornipressin is a vasopressin analogue that can cause potent splanchnic vasoconstriction. It has been shown that, in combination with albumin infusion, ornipressin is able to reverse hepatorenal syndrome. However, its clinical use is limited by possible severe ischaemic complications. In our case, a 47-year-old man received a right hemihepatectomy for cholangiocellular carcinoma. On post-operative day three, he developed hepatorenal syndrome with ascites, peripheral oedema and oliguria (250-500 ml/day). Serum creatinine was increased to 3.5 mg/dl. The patient was treated with terlipressin, another vasopressin analogue with fewer side effects than ornipressin, (1 mg every 4 h intravenously) and hydroxyethyl starch (500 ml/day). Urine output increased to 3000 ml/day, serum creatinine decreased to normal range within 4 days and ascites and oedema disappeared. We hereby report the first case of successful treatment of hepatorenal syndrome with terlipressin and hydroxyethyl starch, which appears to be a safe and effective treatment. 相似文献
The aim of this study was to evaluate the efficacy of closed reduction and the effects of the time of intervention on young patients’ satisfaction. Patients older than 16 years and those with additional maxillofacial fractures were excluded. All patients were treated by closed reduction and external fixation. The patients and parents were asked about their satisfaction in a survey 6 months’ postoperatively. They were divided into groups according to the time of intervention, and the results. Twenty-four patients, age range 4–16 years, with isolated nasal fractures were included in the study. The mean (SD) time before intervention was 5.5 (1.8) days. The first group comprised 16 patients whose fractures were reduced between days 1 and 5 after the injury, and the second the 8 whose fractures were reduced between days 6 and 10. At 6 months 15 of the 24 were satisfied with the result, and 9 were not. In the group treated between days 1–5, 12/16 were happy with the result, and in the group treated between days 6–10, 3/8 were satisfied. Closed reduction gives good results in the treatment of nasal fractures in children. Early intervention increases the rate of satisfaction. 相似文献
We aimed to reveal whether static and dynamic pupillary responses can be used for the detection of autonomic nervous system (ANS) dysfunction in patients with obstructive sleep apnea syndrome (OSAS).
Methods
We included in this study patients with OSAS, who were divided into three groups according to the apnea–hypopnea index (AHI) (group 1, mild [n?=?20]; group 2, moderate [n?=?20]; and group 3, severe [n?=?20]), and healthy controls (group 4, n?=?20). Pupillary responses were measured using a pupillometry system.
Results
Static (mesopic PD, P?=?0.0019; low photopic PD, P?=?0.001) and dynamic pupil responses (resting diameter, P?=?0.004; amplitude of pupil contraction, P?<?0.001; duration of pupil contraction, P?=?0.022; velocity of pupil contraction, P?=?0.001; and velocity of pupil dilation, P?=?0.012) were affected in patients with different OSAS severities. Also, AHI was negatively correlated with mesopic PD (P?=?0.008), low photopic PD (P?=?0.003), resting diameter (P?=?0.001), amplitude of pupil contraction (P?<?0.001), duration of pupil contraction (P?=?0.011), velocity of pupil contraction (P?<?0.001), and velocity of pupil dilation (P?=?0.001).
Conclusion
We detected pupil responses innervated by the ANS were affected in the OSAS patients. This effect was more significant in the severe OSAS patients. Therefore, the pupillometry system can be an easily applicable, noninvasive method to detect ANS dysfunction in the OSA patients.
ObjectiveThe aim of the present study is to determine the frequency of enthesopathy in fibromyalgia (FM) by using a newly developed ultrasonography (US) method, the Madrid Sonography Enthesitis Index (MASEI).MethodsThis study was conducted on 38 consecutive patients with FM and 48 healthy sex- and age-matched controls. Six entheseal sites (olecranon tuberosity, superior and inferior poles of patella, tibial tuberosity, superior and inferior poles of calcaneus) on both lower limbs were evaluated. All US findings were identified according to MASEI. Scores of patients and controls were compared by Student's t-test and Mann-Whitney U-test. Validity was analysed by receiver operating characteristic curve. Values of P < 0.05 were considered significant.ResultsTotal enthesitis score was 7.39 ± 4.99 (mean ± SD) among FM patients and 3.7 ± 3.22 among healthy controls (P < 0.001). The receiver operating characteristic curve established an ultrasound score of > 3.5 in the FM group as the best cut-off point to differentiate between cases and controls. No statistically significant correlation was found between the MASEI score and the FM disease duration, and the location of the tender points.ConclusionsMisdiagnoses of FM are harmful to patients and the community, and the presence of enthesopathy among FM patients increases. Its detection with the MASEI score may help to discriminate FM patients presenting with ill-defined symptoms and signs, in order to prevent mistreatment. 相似文献
PurposeExcision repair cross-complementation group 1 enzyme (ERCC1) plays a key role in the removal of platinum induced DNA adducts and cisplatin resistance. Prognostic role of ERCC1 expression in the neoadjuvant setting in bladder cancer has not been reported before. We evaluated the prognostic role of ERCC1 expression in bladder cancer receiving platinum-based neoadjuvant chemotherapy.Materials and methodsThirty-eight patients with muscle invasive bladder cancer who received neoadjuvant platinum-based chemotherapy were included. Clinical and histopathologic parameters along with immunohistochemical ERCC1 staining were examined and correlated with response rates and survival.ResultsPathologic complete response rates were similar between patients with low and high ERCC1 expression. Median disease-free survival (DFS) was 9.3 vs. 20.5 months (P = 0.186) and median overall survival (OS) was 9.3 vs. 26.7 months (P = 0.058) in patients with high ERCC1 expression compared with those with low expression, respectively. In multivariate Cox regression analysis: pathological complete response (pCR) after chemotherapy (hazard ratio (HR) 0.1, 95% CI 0.012–0.842, P = 0.034) and high ERCC1 expression (HR 3.7, 95% CI 1.2–11.2, P = 0.019) were significantly associated with DFS. Patient age (>60 vs. ≤60 years) (HR 3.4, 95% CI 1.2–9.4, P = 0.018), the presence of pCR (HR 0.11, 95% CI 0.014–0.981, P = 0.048) and high ERCC expression (HR 6.1, 95 CI 1.9–19.9, P = 0.002) were significantly associated with OS.ConclusionsOur results showed that high ERCC1 expression was independently associated with shorter disease-free and overall survival in patients with bladder cancer who received neoadjuvant platinum-based chemotherapy. ERCC1 may represent a potential predictive marker for platinum-based treatment in bladder cancer. 相似文献
We tested human participants on a modified peak procedure in order to investigate the relation between interval timing and reward processing, and examine the interaction of this relation with three different dopamine-related gene polymorphisms. These gene polymorphisms affected the expression of catechol-o-methyltransferase, which catabolizes synaptic dopamine primarily in the prefrontal cortex (COMT Val158Met polymorphism), D2 dopamine receptors primarily in the striatum (DRD2/ANKK1-Taq1a polymorphism), and dopamine transporters, which clear synaptic dopamine in the striatum (DAT 3′ VNTR variant). The inclusion of these polymorphisms allowed us to investigate dissociable aspects of the dopamine system and their interaction with reward magnitude manipulations in shaping timed behavior. These genes were chosen for their roles in reward processing and cortico-striatal information processing that have been implicated for interval timing. Consistent with recent animal studies, human participants initiated their timed anticipatory responding earlier when expecting a larger reward in the absence of any changes in the timing of response termination or perceived time. This effect however was specific to two out of four evaluated COMT and DRD2 polymorphism combinations that lead to high prefrontal dopamine coupled with high D2 density and low prefrontal dopamine coupled with low D2 density. Larger rewards also decreased timing precision indices, some of which interacted with the COMT polymorphism. Furthermore, the COMT polymorphism that leads to higher prefrontal dopamine resulted in weaker manifestation of memory variability (relative to threshold variability) in timed behavior. There was no effect of DAT polymorphisms on any of the core behavioral measures. These results suggest that the reward modulates decision thresholds rather than clock speed, and that these effects are specific to COMT and DRD2 epistasis effects that presumably constitute a balanced prefrontal and striatal dopamine transmission. 相似文献
A facial defect results in cosmetic, functional, and psychologic problems and acts as a difficult and challenging procedure for the maxillofacial surgeon and the prosthodontist. Retention of a facial prosthesis is an important key in the patient's satisfaction and acceptance. The introduction of extraoral implant applications have been accepted as an advanced retention method. The purpose of this article is to report the results from our clinical experience with patients wearing facial prostheses anchored to extraoral ITI implants (Straumann, AG, Basel, Switzerland). 相似文献