CHEK2 mutation in a patient with pancreatic adenocarcinoma-a rare case report.

Pancreatic cancer (PaCa) is very aggressive malignancy with poor prognosis. Individuals with a family history of PaCa have a higher risk of developing cancer which points to a hereditary component. Here, we report a unique case of CHEK2 mutant PaCa in a patient with no medical but significant family history. A 59-year old female presented with 3-month history of worsening epigastric pain and jaundice. CT abdomen/pelvis with contrast showed pancreatic head mass which was confirmed by endoscopic ultrasound guided biopsy. She was diagnosed with pancreatic adenocarcinoma harboring CHEK2 mutation. She had extensive surgery followed by adjuvant chemotherapy. Follow up imaging in 3 months obtained after surgery and adjuvant chemotherapy showed extensive liver metastasis and patient decided to pursue hospice. Germline testing in all PaCa patients has become essential as mutations in CHEK2 and other DNA repair genes constitute a unique subset of PaCas. Not only does it help in assessment of cancer risk in the individual and family members but also guide anticancer therapy selection. PaCa patients harboring CHEK2 mutations do not usually respond to chemotherapeutic agents such as gemcitabine. However, new treatment strategies such as PARP inhibitors targeting defective DNA repair mechanism are currently being investigated and showed some promise in treating CHEK2 mutant PaCa patients.

Saffron (Crocus sativus L.) and major depressive disorder: a meta-analysis of randomized clinical trials.

BACKGROUND: Due to safety concerns and side effects of many antidepressant medications, herbal psychopharmacology research has increased, and herbal remedies are becoming increasingly popular as alternatives to prescribed medications for the treatment of major depressive disorder (MDD). Of these, accumulating trials reveal positive effects of the spice saffron (Crocus sativus L.) for the treatment of depression. A comprehensive and statistical review of the clinical trials examining the effects of saffron for treatment of MDD is warranted. OBJECTIVE: The purpose of this study was to conduct a meta-analysis of published randomized controlled trials examining the effects of saffron supplementation on symptoms of depression among participants with MDD. SEARCH STRATEGY: We conducted electronic and non-electronic searches to identify all relevant randomized, double-blind controlled trials. Reference lists of all retrieved articles were searched for relevant studies. INCLUSION CRITERIA: The criteria for study selection included the following: (1) adults (aged 18 and older) with symptoms of depression, (2) randomized controlled trial, (3) effects of saffron supplementation on depressive symptoms examined, and (4) study had either a placebo control or antidepressant comparison group. DATA EXTRACTION AND ANALYSIS: Using random effects modeling procedures, we calculated weighted mean effect sizes separately for the saffron supplementation vs placebo control groups, and for the saffron supplementation vs antidepressant groups. The methodological quality of all studies was assessed using the Jadad score. The computer software Comprehensive Meta-analysis 2 was used to analyze the data. RESULTS: Based on our pre-specified criteria, five randomized controlled trials (n = 2 placebo controlled trials, n = 3 antidepressant controlled trials) were included in our review. A large effect size was found for saffron supplementation vs placebo control in treating depressive symptoms (M ES = 1.62, P < 0.001), revealing that saffron supplementation significantly reduced depression symptoms compared to the placebo control. A null effect size was evidenced between saffron supplementation and the antidepressant groups (M ES = -0.15) indicating that both treatments were similarly effective in reducing depression symptoms. The mean Jadad score was 5 indicating high quality of trials. CONCLUSION: Findings from clinical trials conducted to date indicate that saffron supplementation can improve symptoms of depression in adults with MDD. Larger clinical trials, conducted by research teams outside of Iran, with long-term follow-ups are needed before firm conclusions can be made regarding saffron's efficacy and safety for treating depressive symptoms.

Effect of a novel dietary supplement on pH levels of healthy volunteers: a pilot study.

OBJECTIVE: To examine the effects of a greens alkalizing dietary supplement on urinary pH levels in individuals with lower-than-average pH levels. METHODS: The present study investigated the effects of an alkalizing formula (Reserveage Wholeganic Greens(TM)) on four individuals who had average urinary pH levels below 6.0 for three consecutive days. Following the three-day, baseline period, participants received Reserveage Wholeganic Greens(TM) for four consecutive days and were instructed to continue to measure their urine pH levels. Paired samples t-tests were used to examine pH levels before and after a four-day treatment period with Reserveage Wholeganic Greens(TM). RESULTS: Compared to baseline, mean urine pH levels in all volunteers were significantly higher following the supplementation with Reserveage Wholeganic Greens(TM) (5.89 ± 0.20 vs 5.56 ± 0.23; P<0.01). Participants' pH levels were also significantly higher than baseline on days 5, 6, and 7 of the treatment period (P < 0.05). Noteworthy, on day 7, participants' mean pH levels were significantly higher than at the beginning of the treatment period (6.03 ± 0.15 at day 7 vs 5.65 ± 0.24 at day 4; P < 0.01). CONCLUSION: The findings of this study suggest that supplementation with Reserveage Wholeganic Greens(TM) has an alkalizing effect on the body and can increase the urine pH levels in individuals with lower-than-average pH levels.

Saffron (Crocus sativus L.) and major depressive disorder: a meta-analysis of randomized clinical trials / 中西医结合学报

Due to safety concerns and side effects of many antidepressant medications, herbal psychopharmacology research has increased, and herbal remedies are becoming increasingly popular as alternatives to prescribed medications for the treatment of major depressive disorder (MDD). Of these, accumulating trials reveal positive effects of the spice saffron (Crocus sativus L.) for the treatment of depression. A comprehensive and statistical review of the clinical trials examining the effects of saffron for treatment of MDD is warranted.