Effects of Remifentanil on Cardiovascular Stimulation Caused by Local Anesthetic With Epinephrine: A Power Spectral Analysis.

The objectives of this research were to investigate (a) what was the most effective infusion rate of remifentanil and (b) the degree to which sympathomimetic effects were involved with cardiovascular stimulation by using a power spectral analysis of heart rate variability (HRV). A total of 63 healthy individuals scheduled for sagittal split ramus osteotomy were enrolled and randomly allocated to 1 of 3 groups: remifentanil infusion rate of 0.1, 0.2, or 0.4 µg/kg/min. Anesthesia was maintained with remifentanil and propofol. Before the surgical procedure, 2% lidocaine containing 12.5 µg/mL epinephrine was administered in the surgical field for local anesthesia. Systolic blood pressure (SBP), heart rate (HR), low-frequency (LF) and high-frequency (HF) components in HRV power spectral analysis, and the LF/HF ratio were analyzed. Increases in SBP and HR were observed after local anesthesia in all 3 groups, but no significant differences were observed between the groups. Remifentanil infusion at 0.1 µg/kg/min may be appropriate to minimize cardiovascular stimulation caused by exogenous epinephrine from local anesthesia. Although a rise in the LF/HF ratio was observed after local anesthesia in all groups, no relationship was observed between the cardiovascular changes and the increase in LF/HF ratio. This suggests that sympathomimetic effects are involved to a lesser extent with the cardiovascular stimulation caused by exogenous epinephrine.

Efficacy and Safety of Miglitol- or Repaglinide-Based Combination Therapy with Alogliptin for Drug-Naïve Patients with Type 2 Diabetes: An Open-Label, Single-Center, Parallel, Randomized Controlled Pilot Study.

BACKGROUND: Combination therapy with an alpha-glucosidase inhibitor or glinide plus a dipeptidyl peptidase-4 inhibitor is thought to be effective for glycemic control because of its effects on postprandial hyperglycemia. However, no studies have directly compared these two combination therapies in relation to efficacy and safety. METHODS: Eighteen patients with type 2 diabetes were studied. All had diabetes not adequately controlled with diet and exercise therapy, an HbA1c level of ≥7.5%, and were not receiving any medication for diabetes. The patients were randomized to either miglitol- or repaglinide-based combination therapy with alogliptin. Patients received miglitol or repaglinide monotherapy for 3 months (the miglitol and repaglinide groups, respectively), after which alogliptin was added to each group as combination therapy for 3 months. A meal tolerance test (MTT) was performed before the start of treatment and at the end of monotherapy and combination therapy. RESULTS: During the study period, decreases in HbA1c and glycated albumin were significantly greater in the repaglinide group than in the miglitol group; however, there was no significant difference between treatment groups at the end of the study. At the end of monotherapy, insulin secretion relative to glucose elevation (ISG0-30: area under the curve of insulin from 0 to 30 min during MTT [AUC0-30 of IRI]/AUC0-30 of plasma glucose) was significantly higher only in the repaglinide group; ISG0-30 did not significantly increase in either group after the addition of alogliptin. CONCLUSIONS: The addition of alogliptin to repaglinide monotherapy did not cause glucose-independent inappropriate insulin secretion and did not appear to increase the incidence of hypoglycemia.

Clinical outcomes of newly diagnosed primary CNS lymphoma treated with ibrutinib-based combination therapy: A real-world experience of off-label ibrutinib use.

Ibrutinib-based combination therapy with high-dose methotrexate (HD-MTX) has recently shown clinical activity against relapse/refractory (R/R) primary central nervous system lymphoma (PCNSL). Herein, we report our real-world experience of treating 11 newly diagnosed PCNSL patients with the ibrutinib/MTX combination. HD-MTX was given at 3.5 g/m2 every 2-week for eight doses. Ibrutinib was held upon HD-MTX infusion until clearance and was administered daily post-induction until disease progression, intolerable toxicity, or death. Nine out of 11 patients completed the induction phase and received ibrutinib as maintenance therapy. An objective response rate (ORR) of 82% (9/11) was observed including complete response (64%) and partial response (18%). The median progression-free survival (PFS) was 7.4 months while the median overall survival (OS) was not reached. The ibrutinib/MTX combination was well tolerated in these treatment-naïve PCNSL patients with an acceptable safety profile. Moreover, the longitudinal analysis of cerebrospinal fluid (CSF) circulating tumor DNA (ctDNA) revealed that CSF ctDNA detection was closely associated with tumor response, and sustained tumor responses correlated with the clearance of ctDNA from the CSF. In sum, our data not only demonstrated the clinical benefit of the ibrutinib and HD-MTX combination regimen in treating newly diagnosed PCNSL patients in a real-world setting, but also highlighted the significance of liquid biopsy including CSF ctDNA in tracing tumor burden and assessing treatment response.

Comparative efficacy and safety of tyrosine kinase inhibitors for thyroid cancer: a systematic review and meta-analysis.

The tyrosine kinase inhibitors (TKIs) sorafenib, lenvatinib, vandetanib, and cabozantinib are currently used for thyroid cancer treatment; however, the differences in their clinical efficacy and toxicity remain unclear. This meta-analysis assessed the efficacy and toxicity of these four TKIs based on 34 studies. The pooled incidence of partial response (PR), stable disease (SD), TKI-related adverse events (AEs), and pooled median progression-free survival (PFS) were calculated with 95% confidence intervals (CI). Complete response to TKIs was extremely rare (0.3%). The highest PR rate and longest PFS were observed for lenvatinib in differentiated thyroid cancer (69%, 95% CI: 57-81 and 19 months, 95% CI: 9-29, respectively) and vandetanib in medullary thyroid cancer (40%, 95% CI: 25-56 and 31 months, 95% CI: 19-43, respectively). Although the discontinuation rate due to AEs was similar for each TKI, there was a difference in the most frequently observed AE for each TKI (hand-foot syndrome for sorafenib, hypertension and proteinuria for lenvatinib, and QTc prolongation for vandetanib). The identified differences in the TKI efficacy and AE profiles may provide a better understanding of thyroid cancer treatment. Although TKIs are promising agents for thyroid cancer treatment, they are unlikely to lead to a cure. Thus, even in the TKI era, a multimodal treatment including surgery, radioiodine therapy, external beam radiotherapy, and TKIs is required to optimize patient chances of improved survival.

Iron and Physical Activity: Bioavailability Enhancers, Properties of Black Pepper (Bioperine®) and Potential Applications.

Black pepper (Piper nigrum L.) has been employed in medicine (epilepsy, headaches, and diabetes), where its effects are mainly attributed to a nitrogen alkaloid called piperidine (1-(1-[1,3-benzodioxol-5-yl]-1-oxo-2,4 pentenyl) piperidine). Piperine co-administered with vitamins and minerals has improved its absorption. Therefore, this study aimed to describe the impact of the joint administration of iron (Fe) plus black pepper in physically active healthy individuals. Fe is a micronutrient that aids athletic performance by influencing the physiological functions involved in endurance sports by improving the transport, storage, and utilization of oxygen. Consequently, athletes have risk factors for Fe depletion, Fe deficiency, and eventually, anemia, mainly from mechanical hemolysis, gastrointestinal disturbances, and loss of Fe through excessive sweating. Declines in Fe stores have been reported to negatively alter physical capacities such as aerobic capacity, strength, and skeletal muscle recovery in elite athletes. Thus, there is a need to maintain Fe storage, even if Fe intake meets the recommended daily allowance (RDA), and Fe supplementation may be justified in physically active individuals, in states of Fe deficiency, with or without anemia. Females, in particular, should monitor their Fe hematological profile. The recommended oral Fe supplements are ferrous or ferric salts, sulfate, fumarate, and gluconate. These preparations constitute the first line of treatment; however, the high doses administered have gastrointestinal side effects that reduce tolerance and adherence to treatment. Thus, a strategy to counteract these adverse effects is to improve the bioavailability of Fe. Therefore, piperine may benefit the absorption of Fe through its bioavailability enhancement properties. Three research studies of Fe associated with black pepper have reported improvements in parameters related to the metabolism of Fe, without adverse effects. Although more research is needed, this could represent an advance in oral Fe supplementation for physically active individuals.

Pleural fluid MYD88 L265P mutation supporting diagnosis and decision to treat extramedullary Waldenstrom's macroglobulinemia: a case report.

BACKGROUND: Our case of a patient with untreated lymphoplasmacytic lymphoma/Waldenstrom's macroglobulinemia with extramedullary pleural effusion is the first documented case of pleural fluid MYD88 L265P mutation status in a community hospital setting. Our patient was intolerant to 420 mg ibrutinib, but still achieved a lasting complete remission, as defined by National Comprehensive Cancer Network guidelines, with a dose reduction to 240 mg of ibrutinib. CASE PRESENTATION: A 72-year-old Caucasian (white) man diagnosed with monoclonal immunoglobin M kappa lymphoplasmacytic lymphoma/Waldenstrom's macroglobulinemia monitored without treatment for 2 years, presented with dyspnea and a left pleural effusion. At presentation, computed tomography scans of his chest, abdomen, and pelvis showed layering left pleural effusion and para-aortic lymphadenopathy. Pleural fluid cytology demonstrated B-cell lymphoma of the lymphoplasmacytic subtype, with monoclonal kappa B-cell population on flow and a positive MYD88 L265P mutation. The pleural effusion recurred post-thoracentesis and he achieved a lasting complete remission as defined by National Comprehensive Cancer Network guideline with 240 mg ibrutinib. CONCLUSIONS: Our discussion details a comprehensive literature review of extramedullary pulmonary involvement in Waldenstrom's macroglobulinemia. Establishing a malignant etiology for pleural effusion in Waldenstrom's macroglobulinemia can be challenging, as standard techniques may be insensitive. Allele-specific polymerase chain reaction for detecting MYD88 L265P mutations is more sensitive for confirming lymphoplasmacytic lymphoma/Waldenstrom's macroglobulinemia in pleural fluid. Extramedullary pulmonary involvement usually presents post-diagnosis of Waldenstrom's macroglobulinemia and responds well to Waldenstrom's macroglobulinemia-directed treatment regimens. Allele-specific polymerase chain reaction is a sensitive assay for detecting MYD88 L265P mutations in pleural fluid to support the diagnosis of malignant pleural effusion in the setting of Waldenstrom's macroglobulinemia and helps guide the treatment decision to use ibrutinib. Although intolerant of ibrutinib 420 mg, our patient achieved complete and sustained remission of pleural effusion with a dose of 240 mg with progression free survival of over 30 months.

Mineralocorticoid Receptor Antagonists for Hypertension Management in Advanced Chronic Kidney Disease: BLOCK-CKD Trial.

Spironolactone, a steroidal mineralocorticoid receptor antagonist, is recommended as add-on therapy for treatment-resistant/uncontrolled hypertension. However, caution is advised in patients with advanced chronic kidney disease (CKD) due to an increased risk for hyperkalemia. KBP-5074 is a nonsteroidal mineralocorticoid receptor antagonist under investigation for the treatment of treatment-resistant and uncontrolled hypertension in patients with moderate-to-severe CKD. BLOCK-CKD is a phase 2, international, multicenter, randomized, double-blind, placebo-controlled, parallel-group study to evaluate the efficacy and safety of KBP-5074, on top of current therapy, in patients with stage 3B/4 CKD (estimated glomerular filtration rate ≥15 and ≤44 mL/[min·1.73 m2]) and resistant hypertension (trough cuff seated systolic blood pressure ≥140 mm Hg, despite treatment with maximally tolerated doses of 2 or more antihypertensive medicines with complementary mechanisms). Patients (n=240) will be randomized 1:1:1 to once-daily treatment with KBP-5074 0.25 mg, KBP-5074 0.5 mg, or placebo, stratified by estimated glomerular filtration rate (≥30 versus <30 mL/[min·1.73 m2]) and systolic blood pressure (≥160 versus <160 mm Hg). Approximately 30% of enrolled patients should have an estimated glomerular filtration rate of 15 to 29 mL/(min·1.73 m2). The primary efficacy analysis is the change in trough cuff seated systolic blood pressure from baseline to day 84 for the KBP-5074 doses compared with placebo. Changes in urinary albumin-creatinine ratio will be assessed along with changes in serum potassium/incidence of hyperkalemia and changes in estimated glomerular filtration rate and serum creatinine. BLOCK-CKD will determine whether the addition of KBP-5074 will effectively lower blood pressure without an increased risk of hyperkalemia in patients who are not candidates for steroidal mineralocorticoid receptor antagonists due to advanced CKD. Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT03574363.

Successful alectinib desensitization in a patient with anaplastic lymphoma kinase-positive adenocarcinoma of the lung and alectinib-induced drug rash.

INTRODUCTION: Alectinib is an oral tyrosine kinase inhibitor currently recommended by the National Comprehensive Cancer Network (NCCN) as the preferred first-line treatment option for the treatment of metastatic anaplastic lymphoma kinase (ALK) gene rearrangement-positive non-small cell lung cancer (NSCLC). Skin toxicity is a known adverse effect of this medication, yet current recommendations are unclear regarding how to best manage patients who develop severe skin toxicity while taking alectinib. CASE REPORT: Here, we describe a case of successful rechallenge with alectinib by utilizing a desensitization procedure in a patient who had developed severe alectinib-induced skin toxicity about two weeks into treatment.Management and outcome: Upon resolution of the initial skin toxicity symptoms, the patient was rechallenged with alectinib using a modified version of a previously published desensitization procedure. The patient tolerated the rechallenge with no recurrence of skin toxicity or other adverse effects and was able to continue treatment with alectinib. DISCUSSION: Alectinib is currently recommended as the preferred first-line treatment option for the treatment of metastatic anaplastic lymphoma kinase gene rearrangement-positive NSCLC due to improved progression-free survival when compared to crizotinib. The development of skin toxicity can lead to early discontinuation of alectinib treatment, forcing providers and patients to select alternative, potentially less effective options. This case report provides evidence that patients who have experienced severe skin toxicity due to alectinib may be able to continue this first-line treatment option by rechallenging them using a desensitization procedure.

Emerging bruton tyrosine kinase inhibitors for chronic lymphocytic leukaemia: one step ahead ibrutinib.

Introduction: In the last few years, the expansion of therapy with pathway inhibitors has revolutionized the treatment landscape of chronic lymphocytic leukemia (CLL). As a matter of fact, ibrutinib, the first-in-class Bruton tyrosine kinase (BTK) inhibitor, became a milestone in the treatment of both naïve or relapsed/refractory CLL patients. Most patients treated with such an agent achieve durable clinical response; however, a deeper response is rarely reached and continuous treatment is required. Since ibrutinib-resistant CLL clones can develop in about 20% of patients and toxicities, leading to drug discontinuation, occur in about 30% of patients treated with ibrutinib, several new BTK inhibitors have been developed in order to lower off-target effects and overcome ibrutinib resistance.Areas covered: In this review, we summarize the main English publications exploring efficacy and side effects of first and next-generation BTK inhibitors. Results of clinical trials evaluating these novel agents are presented and critically discussed.Expert opinion: Efforts in the development of highly specific second-generation BTK inhibitors and combination strategies provide challenging options to overcome limitations of therapy with ibrutinib. It is also crucial to identify additional risk factors and to understand disease biology underlying clonal evolution of CLL in the context of novel agents.

Maneuvering Clinical Pathways for Ulcerative Colitis.

PURPOSE OF REVIEW: Recent years have brought about several advances in the treatment of patients with ulcerative colitis (UC). Here, we discuss salient recommendations of recent treatment guidelines; review the efficacy, safety, and real-world data of vedolizumab and tofacitinib; appraise their place vis-à-vis established agents; and consider the newly proposed approaches of risk-stratified and treat-to-target therapy. RECENT FINDINGS: Once daily oral mesalamine dosing is equivalent to split dosing in mild-moderate UC. Real-world data are accumulating on the effectiveness and safety of vedolizumab for moderate to severe UC, while there are few such data on the most recently approved agent, tofacitinib. High-dose infliximab is being investigated for severe UC. New approaches are challenging the established paradigm of selecting therapy based on current disease activity. The risk-stratified approach incorporates long-term risk as well as the current burden of inflammation. The treat-to-target approach aims at improved long-term outcomes by adjusting therapy to resolve intestinal inflammation. The therapeutic options for UC are continually expanding. Risk-stratified therapy and the treat-to-target approach represent paradigm shifts in UC management. Optimal disease control requires an individualized approach that takes into consideration current inflammatory burden, long-term risk, patient preferences, and ongoing assessment of response to treatment.

Efficacy and safety of tipepidine as adjunctive therapy in children with attention-deficit/hyperactivity disorder: Randomized, double-blind, placebo-controlled clinical trial.

AIM: This study evaluated the efficacy and safety of tipepidine as an add-on to methylphenidate in the drug treatment of attention-deficit/hyperactivity disorder (ADHD). METHODS: This study was an 8-week, randomized, parallel group, double-blind, placebo-controlled trial recruiting 53 ADHD-diagnosed children. Patients were randomly divided to receive methylphenidate + tipepidine or methylphenidate + placebo for 8 weeks. Participants were assessed using the parent version of ADHD Rating Scale-IV and the Clinical Global Impression scale at baseline, at week 4, and at the end of the trial. Moreover, the safety and tolerability of the treatment strategies were compared. RESULTS: On general linear model repeated measures analysis a significant effect was seen for time × treatment interaction on the total and hyperactivity-impulsivity subscales of the Parent ADHD Rating Scale-IV during the trial period (Greenhouse-Geisser corrected: F = 3.45, d.f. = 1.52, P = 0.049, and F = 5.17, d.f. = 1.52, P = 0.014, respectively). The effect for time × treatment interaction, however, was not significant on Clinical Global Impression-Severity scale (Greenhouse-Geisser corrected: F = 1.79, d.f. = 1.43, P = 0.182). The frequencies of adverse events were similar between the two groups. CONCLUSION: Eight weeks of treatment with tipepidine, as a supplementary medication, resulted in satisfactory efficacy and safety of the adjuvant therapy in management of patients with ADHD. Rigorous investigations, however, involving larger sample sizes, more extended treatment periods, and dose responses should be considered.

Beyond stimulants: a systematic review of randomised controlled trials assessing novel compounds for ADHD.

Introduction: Despite stimulants being highly efficacious in short-term randomized controlled trials (RCTs), not all patients respond or can successfully tolerate them. A number of novel non-stimulant options are currently in the pipeline for the treatment of attention-deficit/hyperactivity disorder (ADHD). Areas covered: The authors conducted a systematic review of RCTs registered in ClinicalTrials.gov in the past 5 years (January 2014 and February 2019), supplemented by searches in PubMed, Web of Science, and drug manufacturer websites to find recent RCTs on novel non-stimulant ADHD medications. Expert opinion: The authors found 28 pertinent RCTs of compounds acting on a variety of biological targets, including Dasotraline, Viloxazine (SPN-812), Centanafadine SR (CTN SR), OPC-64005, Fasoracetam (NFC-1, AEVI-001), Metadoxine (MDX), Vortioxetine, Tipepidine Hibenzate, Oxytocin, Sativex (delta-9-tetrahydrocannabinol (THC) plus cannabidiol), Mazindol, and Molindone hydrochloride (SPN-810). Given the high effect size found in RCTs of stimulants in terms of efficacy on ADHD core symptoms, it is unlikely that these novel agents will show better efficacy than stimulants, at the group level. However, they may offer comparable or better tolerability. Additionally, agents acting on etiopathophysiological targets disrupted in specific subgroups of patients with ADHD will move forward the pharmacotherapy of ADHD from a 'one size fits all' to a 'precision medicine' approach.

Multi-targeting chemoprevention of Chinese herb formula Yanghe Huayan decoction on experimentally induced mammary tumorigenesis.

BACKGROUND: Development of safe and effective chemopreventive agents is a winning strategy in reducing the morbidity and mortality of breast cancer. The current study was to investigate the mechanism-based chemopreventive potential of a Chinese herb formula Yanghe Huayan (YHHY) Decoction on the classical 7,12-dimethylbenz(a)anthracene (DMBA) induced rat mammary carcinogenesis model. METHODS: Female Sprague-Dawley rats at 42 days of age were orally administered with a human equivalent dose of YHHY Decoction at 0.02 ml/g (10 mg/ml) once daily, starting 1 wk. before and 4 wks following DMBA treatment. Mammary tumor occurrence was monitored every day. The length of time before palpable tumor is examined is defined as tumor-free survival time. High performance liquid chromatography (HPLC) analyses were adopted to identify major chemical compositions of the decoction. Following bioinformatics data mining and experimental analyses were performed to demonstrate the underlying mechanism of action. RESULTS: DMBA animals receiving YHHY Decoction exhibited a significant delay (P = 0.014) and in some animals prevention (P = 0.046) of tumor occurrence without obvious toxicity. Oncogenic myc activation was significantly suppressed in the DMBA-induced rats by the YHHY treatment. Eight major chemical compositions of the decoction were identified and were shown to interfere with multiple tumorigenic pathways simultaneously in the mammary tumors, including inducing tumor apoptosis and up-regulating pro-apoptotic protein Bax and down-regulating anti-apoptotic protein Bcl-2; suppressing abnormal cell proliferation and the MAPK/ERK, PI3K/AKT signalings; blocking neo-angiogenesis and the VEGF/KDR signaling, and inhibiting oxidative stress in the mammary tumors. CONCLUSION: The multi-components and multi-targeting properties of the YHHY Decoction support its use as a potent chemopreventive drug in breast cancer.

Oral small molecules for the treatment of atopic dermatitis: a systematic review.

Introduction: Atopic dermatitis (AD) is a chronic, inflammatory skin disease. Conventional treatments include topical emollients, corticosteroids, calcineurin inhibitors, phototherapy, and systemic immunomodulatory agents, however, these medications have limitations in the treatment of moderate to severe AD. Current literature demonstrates that oral small molecules may be an effective modality to treat AD. Method: Using PubMed/MEDLINE, Embase, Cochrane Skin databases and clinicaltrials.gov a search with terms 'atopic dermatitis or atopic eczema' and 'name of the oral small molecule' was conducted resulting in 1197 articles. Inclusion criteria were studies involving human subjects treated with oral small molecule medication for AD and written in English. Randomized clinical trials, open-label prospective trials, and case reports/series were reviewed. Results: Seven articles, with a total of 250 patients, were included for review. Oral small molecules studied include: apremilast, baricitinib, JNJ-39758979, and tofacitinib. Small molecules demonstrate improvement in AD disease scores, patient-reported outcomes, and quality of life. Conclusion: Preliminary results demonstrate that oral small molecules are an effective treatment option in AD with minimal side effects. Additional randomized studies with larger sample sizes are needed to determine the efficacy and long-term side effects of these novel therapies.

Rare complications of multikinase inhibitor treatment

ABSTRACT Objective: The advent of multikinase inhibitor (MKI) therapy has led to a radical change in the treatment of patients with advanced thyroid carcinoma. The aim of this manuscript is to communicate rare adverse events that occurred in less than 5% of patients in clinical trials in a subset of patients treated in our hospital. Subjects and methods: Out of 760 patients with thyroid cancer followed up with in our Division of Endocrinology, 29 (3.8%) received treatment with MKIs. The median age at diagnosis of these patients was 53 years (range 20-70), and 75.9% of them were women. Sorafenib was prescribed as first-line treatment to 23 patients with differentiated thyroid cancer and as second-line treatment to one patient with advanced medullary thyroid cancer (MTC). Vandetanib was indicated as first-line treatment in 6 patients with MTC and lenvatinib as second-line treatment in two patients with progressive disease under sorafenib treatment. Results: During the follow-up of treatment (mean 13.7 ± 7 months, median 12 months, range 6-32), 5/29 (17.2%) patients presented rare adverse events. These rare adverse effects were: heart failure, thrombocytopenia, and squamous cell carcinoma during sorafenib therapy and squamous cell carcinoma and oophoritis with intestinal perforation during vandetanib treatment. Conclusions: About 3 to 5 years after the approval of MKI therapy, we learned that MKIs usually lead to adverse effects in the majority of patients. Although most of them are manageable, we still need to be aware of potentially serious and rare or unreported adverse effects that can be life-threatening.

Nutrition Adequacy Therapeutic Enhancement in the Critically Ill: A Randomized Double-Blind, Placebo-Controlled Trial of the Motilin Receptor Agonist Camicinal (GSK962040): The NUTRIATE Study.

BACKGROUND: Camicinal is a novel, nonmacrolide, motilin receptor agonist that accelerates gastric emptying in critically ill patients with established feed intolerance. The primary question was whether the preemptive administration of camicinal increased the provision of enteral nutrition (EN) to critically ill patients with risk factors that predisposed to feed intolerance. METHODS: This was an international, multicenter, parallel-group, blinded, randomized controlled trial. Patients at risk for feed intolerance, defined as receiving moderate to high doses of vasopressors or opiates, or admitted because of multiple traumatic injuries or with brain injury, received either enteral camicinal 50 mg or placebo daily for a maximum of 7 days, along with EN administered according to a standardized feeding protocol. The primary outcome was the daily adequacy of enteral feed delivered, as assessed by percentage of goal volume (delivered/prescribed × 100) before development of intolerance. RESULTS: Eighty-four patients participated. The administration of camicinal did not result in a statistically significant clinical difference in the daily average percentage goal volume delivered (camicinal vs placebo: 77% [95% confidence interval: 71, 83] vs 68% (58, 78); mean difference 9% [-5, 23]; P = 0.21). Similarly, there were no differences in the percentage goal calories (76% [65, 88] vs 68% [60, 77]) and protein (76% [66, 86] vs 70% [61, 80]) administered, or the incidence of feed intolerance (15% vs 14%). CONCLUSION: The incidence of feed intolerance was low in both groups. In this cohort the preemptive administration of enteral camicinal did not significantly augment the provision of goal EN.

Postoperative nausea and vomiting (PONV) in outpatient repair of inguinal hernia.

PURPOSE: Nausea and vomiting are among the most frequent complications following anesthesia and surgery. Due to anesthesia seems to be primarily responsible for post operative nausea and vomiting (PONV) in Day Surgery facilities, the aim of the study is to evaluate how different methods of anesthesia could modify the onset of postoperative nausea and vomiting in a population of patients undergoing inguinal hernia repair. METHODS: Ninehundredten patients, aged between 18 and 87 years, underwent open inguinal hernia repair. The PONV risk has been assessed according to Apfel Score. Local anesthetic infiltration, performed by the surgeon in any cases, has been supported by and analgo-sedation with Remifentanil in 740 patients; Fentanyl was used in 96 cases and the last 74 underwent deep sedation with Propofol . RESULTS: Among the 910 patients who underwent inguinal hernia repair, PONV occurred in 68 patients (7.5%). Among patients presenting PONV, 29 received Remifentanil, whereas 39 received Fentanyl. In the group of patients receiving Propofol, no one presented PONV. This difference is statistically significant (p < .01). Moreover, only 50 patients of the total sample received antiemetic prophylaxis, and amongst these, PONV occurred in 3 subjects. CONCLUSIONS: Compared to Remifentanil, Fentanyl has a major influence in causing PONV. Nonetheless, an appropriate antiemetic prophylaxis can significantly reduce this undesirable complication. Key words: Day Surgery, Fentanyl, Inguinal, Hernia repair, Nausea, Vomiting.

Similar treatment outcomes with Ginkgo biloba extract EGb 761 and donepezil in Alzheimer's dementia in very old age: A retrospective observational study.

OBJECTIVE: To provide pilot data for the safety and efficacy of EGb 761 in the oldest-old patients (aged 80 or older). MATERIALS AND METHODS: In a retrospective analysis, we compared treatment outcomes with EGb 761 or donepezil over 12 months in 189 patients aged 80 years or older suffering from Alzheimer's disease (AD). RESULTS: Over 12 months, there was no significant difference in cognitive decline, measured with the mini-mental state examination (MMSE) score, between donepezil and EGb 761 (p = 0.31). We found more adverse events in the donepezil group. CONCLUSION: Results suggest similar effects on cognitive symptoms from the use of EGb 761 in the treatment of dementia in AD together with favorable safety compared to donepezil.
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Rare complications of multikinase inhibitor treatment.

OBJECTIVE: The advent of multikinase inhibitor (MKI) therapy has led to a radical change in the treatment of patients with advanced thyroid carcinoma. The aim of this manuscript is to communicate rare adverse events that occurred in less than 5% of patients in clinical trials in a subset of patients treated in our hospital. SUBJECTS AND METHODS: Out of 760 patients with thyroid cancer followed up with in our Division of Endocrinology, 29 (3.8%) received treatment with MKIs. The median age at diagnosis of these patients was 53 years (range 20-70), and 75.9% of them were women. Sorafenib was prescribed as first-line treatment to 23 patients with differentiated thyroid cancer and as second-line treatment to one patient with advanced medullary thyroid cancer (MTC). Vandetanib was indicated as first-line treatment in 6 patients with MTC and lenvatinib as second-line treatment in two patients with progressive disease under sorafenib treatment. RESULTS: During the follow-up of treatment (mean 13.7 ± 7 months, median 12 months, range 6-32), 5/29 (17.2%) patients presented rare adverse events. These rare adverse effects were: heart failure, thrombocytopenia, and squamous cell carcinoma during sorafenib therapy and squamous cell carcinoma and oophoritis with intestinal perforation during vandetanib treatment. CONCLUSIONS: About 3 to 5 years after the approval of MKI therapy, we learned that MKIs usually lead to adverse effects in the majority of patients. Although most of them are manageable, we still need to be aware of potentially serious and rare or unreported adverse effects that can be life-threatening.