Current management of adults receiving oral anti-cancer medications: A scoping review.

PURPOSE: Oral anti-cancer medication (OAM) has revolutionised oncology care. Due to their potential toxicities and associated safety challenges ongoing assessment and monitoring is essential; currently generally performed in acute care settings. Internationally there exists a transformative vision to shift patient care from acute to primary care. A nurse-led integrated model of care could be developed for OAM patient management in primary care. The aim of this study was to examine international literature regarding current clinical management practices for assessment and monitoring of patients receiving OAM. METHODS: Following PRISMA-ScR guidelines, databases MEDLINE, CINAHL and Web of Science were searched for English studies published between 2010 and 2020 using keywords: assessment, cancer, care, management, oral anticancer medications. Articles were screened and assessed for eligibility. From eligible studies, data were extracted to summarize, collate and make a narrative account of the findings. RESULTS: 2261 papers were reviewed, 14 met inclusion criteria. Three phases of management are reported: 1. Patient treatment plan development; 2. Patient education; 3. Patient monitoring. Within these phases seven specific stages of care were identified broadly representing the patient's journey: (1) treatment decision, (2) prescribing of OAM, (3) OAM dispensing and administration, (4) maximising patient safety (5) ongoing patient assessment (6) patient support (7) communication with other health-care professionals. CONCLUSIONS: Despite a paucity of international literature, a dedicated OAM clinic was endorsed as a means to achieve improved care. Nurses and pharmacists were identified as being of particular importance especially in education and ongoing management of patients receiving OAMs.

Intercalibrating classifications of ecological status: Europe's quest for common management objectives for aquatic ecosystems.

Halting and reversing the deterioration of aquatic ecosystems requires concerted action across state boundaries and administrative barriers. However, the achievement of common management objectives is jeopardised by different national quality targets and ambitions. The European Water Framework Directive requires that quality classifications are harmonised via an intercalibration exercise, ensuring a consistent level of ambition in the protection and restoration of surface water bodies across the Member States of the European Union. We outline the key principles of the intercalibration methodology, review the achievements of intercalibration and discuss its benefits and drawbacks. Less than half of the required intercalibration has been completed, mostly due to a lack of national assessment methods. The process has fostered a scientific debate on ecological classification with important implications for environmental management. Despite a significant level of statistical abstraction, intercalibration yielded a fundamental and unified vision of what constitutes good ecology across Europe, in principle ensuring greater parity in the funds invested to achieve good ecological status.

Quality of life and inflammation in exacerbations of bronchiectasis.

Patients with bronchiectasis often have impaired quality of life (QoL), which deteriorates with exacerbations. The aim of this study was to investigate changes in QoL and how these were influenced by changes in airway physiology and inflammation in patients with bronchiectasis before and after resolution of an exacerbation. Sputum induction and a QoL questionnaire were undertaken on the first day, day 14, and 4 weeks after completion of intravenous antibiotics (day 42). Eighteen patients (12 female) were recruited, median (IQ range) age of 54 (47-60) years. There was a trend towards an improvement in lung function from visit 1 to visit 2, but this was not statistically significant. C-reactive protein (CRP) [mean (SEM)] reduced between visit 1 and visit 2 [55.4 (21.5) vs 9.4 (3.1) mg/L, P = 0.03] but did not increase significantly on visit 3 [44.4 (32.9) mg/L, P = 0.27]. The median (interquartile range) sputum cell count (x10(6) cells/g of sputum) decreased from visit 1 to visit 2 [21.6 (11.8-37.6)-13.3 (6.7-22.9) x 10(6) cells/g, respectively, P = 0.008] and increased from visit 2 to visit 3 [26.3 (14.1-33.6) x 10(6) cells/g, P = 0.03]. All soluble markers of inflammation significantly reduced from visit 1 to visit 2 but increased on visit 3 with the exception of TNF-alpha. Regarding QoL, three of the four domains (dyspnoea, emotional, mastery) significantly improved from visit 1 to visit 2 but did not change between visit 2 and visit 3. The improvements in QoL scores could not be explained by the improvements in lung function or inflammatory markers.

The incidence and risk factors associated with postoperative delirium in geriatric patients undergoing surgery for suspected gynecologic malignancies.

BACKGROUND: The incidence of postoperative delirium (PD) in the elderly ranges between 3-60% but has never been examined in gynecologic oncology. Our goal was to identify pre, intra, and postoperative risk factors associated with the development of PD. METHODS: English speaking women of 60 years and above undergoing major surgery for suspected gynecologic malignancies were invited to participate. Enrolled patients were administered a pre and postoperative Mini-Mental State Exam (MMSE), and the postoperative Confusion Assessment Method was used to diagnosis PD. Pre, intra, and postoperative clinicopathology parameters were collected. Statistics included the Pearson chi-squared tests and multivariate logistic regression. RESULTS: Eighteen of a total of 103 patients (17.5%) developed PD. Univariate analysis revealed significant associations (p<0.05) between the development of delirium and age, albumin level, Charlson comorbidity index, performance status, dementia, level of education, number of pre and postoperative medications, prolonged oxygen or Foley catheter usage (>2 d), increased narcotic use (above standard regimens), postoperative transfusion, bed restriction and change in MMSE scores (pre vs. post). Using multivariate logistic regression analysis, older patients (p=0.0002), on multiple medications (p=0.008), given additional narcotic doses (p<0.0001) were at highest risk for the development of delirium. Intraoperative parameters were not correlated with outcome. CONCLUSIONS: PD is a common complication in older women undergoing major gynecologic surgery. Increased narcotics, age, and preoperative medications were strongly associated with this adverse event. Prevention needs to focus on i) identifying patients at higher risk for PD based on preoperative parameters, and ii) eliminating known postoperative risk factors.

Regulation of IKKbeta by miR-199a affects NF-kappaB activity in ovarian cancer cells.

Cancer progression is an abnormal form of tissue repair characterized by chronic inflammation. IkappaB kinase-beta (IKKbeta) required for nuclear factor-kappaB (NF-kappaB) activation plays a critical role in this process. Using EOC cells isolated from malignant ovarian cancer ascites and solid tumors, we identified IKKbeta as a major factor promoting a functional TLR-MyD88-NF-kappaB pathway that confers to EOC cell the capacity to constitutively secrete proinflammatory/protumor cytokines and therefore promoting tumor progression and chemoresistance. Furthermore, we describe for the first time the identification of the microRNA hsa-miR-199a as a regulator of IKKbeta expression. Our study describes the property of ovarian cancer cells to enhance the inflammatory microenvironment as a result of the expression of an active IKKbeta pathway. Identification of these markers in patients' tumor samples may facilitate the adequate selection of treatment and open new venues for the development of effective therapy for chemoresistant ovarian cancers.

Carcinosarcoma of the ovary.

The objective of this study was to evaluate the treatment and outcome in patients with ovarian carcinosarcoma. The Tumor Board Registry was reviewed for patients with ovarian carcinosarcoma treated at our institution from June 1993 to December 2004. The medical records were retrospectively analyzed with emphasis on cytoreduction, cytotoxic regimens, progression-free interval, and survival. Twenty-two patients were identified. All but two presented with advanced stage disease. The median survival for the entire cohort was 38 months. Median survival was 46 months for 18 optimally debulked (<1 cm) patients and 27 months for four suboptimally debulked (>1 cm) patients. Six patients were treated with optimal cytoreduction and adjuvant cisplatin (40 mg/m(2)x 1 day) and ifosfamide (1200 mg/m(2)/day x 4 days) every 28 days. Median progression-free interval in the cisplatin and ifosfamide group was 13 months, and median survival was 51 months. The combination of carboplatin (AUC 5) and taxol (175 mg/m(2)) every 21 days was administered to four patients as first-line chemotherapy following optimal cytoreduction. In the carboplatin and taxol group, median progression-free interval was 6 months and median survival was 38 months. The difference in survival between the cisplatin and ifosfamide group and the carboplatin and taxol group was not statistically significant (P= 0.48). In conclusion, patients with ovarian carcinosarcoma usually present with advanced stage disease. Treatment consists of optimal cytoreduction and chemotherapy. The most effective cytotoxic regimen remains to be determined. First-line cisplatin and ifosfamide or carboplatin and taxol can achieve survival rates observed in epithelial ovarian cancer.

Patients with uterine papillary serous cancers may benefit from adjuvant platinum-based chemoradiation.

OBJECTIVE: The coexistence of minimal uterine disease and extrauterine metastases is common in patients with uterine papillary serous carcinoma (UPSC). Only complete surgical staging accurately depicts the extent of this disease. The purpose of this study was to evaluate different therapeutic options in surgically staged patients. METHODS: We retrospectively reviewed all patients with UPSC histologically limited in the uterus to the endometrium treated at our institution between 1987 and 2002. RESULTS: Twenty-three (45%) cases were International Federation of Gynecology and Obstetrics (FIGO) stage IA, seven (15%) were stage IIIA, one (2%) was stage IIIC, and nine (18%) stage IV. Additionally, 11 of these 51 patients (21%) were diagnosed with two cancers: a stage IA UPSC and concomitant advanced stage serous cancer of the ovary, fallopian tube, or peritoneum. Stage IA patients with no cancer in the hysterectomy specimen (defined as no residual uterine disease) had no recurrences (n = 10) regardless of treatment. There was a trend toward increased survival in stage IA patients with residual uterine disease who were treated with chemoradiation (concomitant vaginal brachytherapy and platinum-based chemotherapy). There were no recurrences in patients with locoregional disease (stages IA-IIIA) who received chemoradiation. All patients with advanced stage UPSC (stage IIIC or IV or two primary cancers) did poorly regardless of treatment. CONCLUSION: Our findings suggest that stage IA patients with no residual uterine disease may be observed. Stage IA patients with residual uterine disease may benefit from chemoradiation. More effective treatment needs to be identified for advanced stage UPSC.

Admissions with chronic obstructive pulmonary disease after publication of national guidelines.

BACKGROUND: The British Thoracic Society (BTS) published guidelines on managing acute exacerbations of chronic obstructive pulmonary disease (AECOPD) in 1997. AIM: To audit admissions with AECOPD and to see how well these guidelines were adhered to. Methods All patients admitted were identified and 50 selected for audit. RESULTS: The mean age was 72 years and 52% were female. Admission C reactive protein (CRP) and white cell count (WCC) were 49 (12.7) mg/l and 10.97 (0.64) x 10(9)/l respectively. Six were acidotic and 16 hypercapnoeic. Median length of stay (LOS) was six days. Twenty-one fulfilled admission criteria. Thirty-seven had > or = 2 Anthonisen criteria. Nine had spirometry performed. Correlations were seen between appropriateness of admission score and pH (r=-0.41, p=0.01) and LOS (r=-0.43, p=0.002) and between Anthonisen criteria score and age (r=0.33, p=0.018). Symptom score correlated with PaO2 (r=-0.38, p=0.02), LOS (r=0.27, p=0.06) and age (r=0.38, p=0.007). LOS correlated with PaCO2 (r=0.33, p=0.04). CONCLUSION: Admissions are chiefly comprised of an ill, elderly population. Careful adherence to guidelines could result in fewer admissions.

Use of similarity measures for quality control of benthic diatom samples.

A method for evaluating the similarity of replicate benthic diatom samples based on the Bray-Curtis similarity measure is described. This technique may be useful as part of quality control procedures where objective performance measures are required. Levels of similarity > 60% typically indicate good agreement between the primary analyst and auditor. However, an evaluation of 57 comparisons indicated that achievable levels of similarity were dependent upon the species diversity of the sample, with samples with high species diversity typically having lower levels of similarity than samples with low species diversity. Whilst a threshold value of 60% is adequate for most samples, a stiffer threshold of 70% should be applied to samples with very low levels of diversity.

1,2,5-Thiadiazole derivatives are potent and selective ligands at human 5-HT1A receptors.

Amino acid derivatives of 1,2,5-thiadiazol-3-yl-piperazine related to (+)-WAY-100135 and WAY-100635 are potent 5-HT1A receptor agonists and antagonists, which have selective affinity for 5-HT1A receptors versus alpha1 and dopamine (D2, D3, and D4) receptors.

Directional selection on initial flowering date in Phlox drummondii (Polemoniaceae).

The fitness effects due to initial flowering date in Phlox drummondii were determined for three populations in central Texas (USA) over 3 yr (1990-1992). Mean fitness (seed set) always decreased with the later initiation of flowering. The likelihood of a plant fruiting differed with flowering date in five of the six instances (population by year combinations). Though plants that initiated flowering later tended to have spent more time in the vegetative stage and tended to die later in the year than did earlier flowering plants, this was not sufficient to overcome the reproductive penalties of flowering late. Plants that initiated flowering later in the season spent less time in the adult phase and were smaller. The mean number of flowers, fruits, and seeds per flowering plant always decreased with later flowering. Fruit set was negatively correlated with flowering date in four of the six population by year combinations. Nonparametric fitness functions were used to summarize predicted fitness among different initial flowering dates for each population on a yearly basis. Predicted mean fitness always declined nonlinearly with later flowering; the earliest flowering plants always had the highest predicted fitness. These fitness functions describe directional selection for the early initiation of flowering.

Rapid assessment of onchocerciasis prevalence and a model for selecting communities for ivermectin distribution in West Africa.

Analysis of the prevalence of onchocerciasis in an area of north-east Nigeria indicates that clinical symptoms are generally good predictors of the rate of onchocerciasis infection and of the mean microfilarial density in infected individuals. However, differences between regions and anomalous communities within regions make reliance on a single indicator dubious. Use of multivariate equations was tested, but offered little improvement over bivariate ones and an algorithmic approach, making use of local knowledge of factors which might complicate interpretation, is proposed instead. The framework is suggested as a basis for screening, although a larger database is required to produce definitive equations.