scholarly journals The Fate of Deroceras reticulatum Following Metaldehyde Poisoning

Insects ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 344
Author(s):  
Amy Campbell ◽  
Neil Audsley ◽  
Gordon Port

The concentration of a pesticide used in agriculture not only has implications for effectiveness of pest control but may also have significant wider environmental consequences. This research explores the acceptability of metaldehyde slug pellets at different concentrations by Deroceras reticulatum (Müller, 1774) (Agriolimacidae), and the changes in the health status of the slug when allowed to recover. The highest metaldehyde concentration (5%) yielded the highest slug mortality; however, it also produced the highest proportion of unpoisoned slugs, suggesting the highest level of pellet rejection. Pellets with 1% metaldehyde were as effective as 3% pellets in paralysing a significant proportion of the population after initial pellet exposure; however, more slugs were able to recover from metaldehyde poisoning at 1% metaldehyde compared with 3%. There was no statistically significant difference between the mortality rate of slugs regardless of metaldehyde concentration, suggesting that a lower concentration of metaldehyde may be as effective as a higher concentration.

Author(s):  
Zahra Khazir ◽  
Sara Jambarsang ◽  
Masoumeh Abbasi-Shavazi

Introduction: Students are predisposed to loss of general health due to the special circumstances of the education period. Considering that they constitute a significant proportion of the population, their general health status can be considered as a good basis to plan for their general health. Therefore, the present study was conducted to investigate the general health status in students of Yazd University of Medical Sciences.  Methods: In this descriptive study, 272 students of Shahid Sadoughi University of Medical Sciences in 2016 were selected by stratified random sampling method. Data collection instrument was a three-section questionnaire including demographic characteristics, lifestyle-related habits, a standard health questionnaire, and a general health questionnaire (GHQ)-28. After data collection was done, the data were analyzed using SPSS software version 16, descriptive and Independent T-test and one-way ANOVAs. Results: Findings of the study showed that 54.4% of students had a non-favorable general health status. The general health status of the students was not significantly associated with gender, education level, parents’ education level and residence status (p > 0.05). However, there was a significant difference in the variable of smoking. (p = 0.03), and this difference was more pronounced in the areas related to depression. Conclusion:Regarding the negative effects of the students' depression and smoking on their general health status,  it seems that the general health of the students can be improved by providing consulting services and designing and implementing preventive action.


2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Peter S Micalos ◽  
Alexander J. MacQuarrie ◽  
Brian A. Haskins ◽  
Eileen Barry ◽  
Judith K. Anderson

IntroductionEngagement in positive health behaviour and physical activity is important in reducing the risk of lifestyle diseases and disability later in life. The purpose of this research was to evaluate the health and physical activity characteristics of undergraduate paramedic and nursing students. MethodsDescriptive and inter-discipline survey of university students enrolled in healthcare programs. The health status and physical activity patterns of paramedic and nursing undergraduate students were assessed by the health survey questionnaire (SF36) and international physical activity questionnaire (IPAQ), respectively. Comparisons for Health status – Total, health dimensions, and weekly metabolic equivalent (MET) were performed.Results A total of 226 undergraduate students were surveyed with 66.4% enrolled in the Paramedic, 17.7% in Nursing, and 15.9% enrolled in the double degree Nursing/Paramedic Bachelor programs. Results for the SF36 –Total show that there was a significant difference in health status between the undergraduate cohorts (P=0.001). Results for the IPAQ shows a significant difference in physical activity between the programs (P =0.030). Chi-Square analysis shows a significant proportion of students report low levels of physical activity (less than 600 MET-min/week). Comparison between IPAQ and Year of study show a significant difference between groups (P =0.007).ConclusionSubstantially reduced health status and physical activity patterns were shown in nursing students compared to paramedic students and amongst 1st year university undergraduates. This research highlights the need to further investigate the health status and physical activity patterns within university healthcare students.


Author(s):  
M. Trajchevska ◽  
A. Lleshi ◽  
S. Gjoshev ◽  
A. Trajchevski

Background: The respect of the needs and wishes of the patients is in the focus of the human health system. The experience of the parents in terms of child’s health care may be used as an indicator of quality of the health care. Material and methods: The research is a quantitative analytical cross-sectional study. In accordance with the inclusion and exclusion criteria, simple random sample of 207 parents / guardians is covered, whose children in the period of three months, had been hospitalized in the hospital department JZUU Pediatric Surgery Clinic in Skopje.It was used a two parted questionnaire. The first part is a standardized questionnaire (Parent Experience of Pediatric Care - PECP), and the second part concerns the general socio-demographic data of the parent/guardian. Statistical evaluation was performed using appropriate statistical programs (Statistics for Windows 7,0 and SPSS 17.0). Results: In accordance with the age of the parents, the survey respondents were divided into two groups: a) age ≤ 33 years - 107 (51.69%) and b) age> 33 years - 100 (48.31%).Significant independent predictor of parental satisfaction from the receipt of their child to the clinic research confirms the age of the parent under / over 33 years due to 4.1% of the change in satisfaction (R2 = 0,041). Parents generally believe that their children's room of the clinic is "good", without significant difference between parental satisfaction from both age groups (Mann-Whitney U Test Z = -0,9613 p = 0,3364). Significant independent predictor of parental satisfaction from the room of their child improves the health status after treatment due to 6% of the change in satisfaction (R2 = 0,060). Parents generally believe that testing and treatment of their children in the clinic was "very good" and an independent significant predictor is to improve the health status after the treatment - 7,8% (R2 = 0,078). Conclusions: Regardless of the generally good parental satisfaction about health care for their children, it is necessary to continuously monitor the status of the clinic in order to consider the possible deficiencies and needs of intervention.


2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii144-ii144
Author(s):  
Elizabeth Ginalis ◽  
Shabbar Danish

Abstract INTRODUCTION There is a paucity of studies assessing the use of magnetic resonance-guided laser interstitial thermal therapy (LITT) in the elderly population. METHODS Geriatric patients (≥65 years) treated with LITT for intracranial tumors at a single institution from January 2011 to November 2019 were retrospectively identified. We grouped patients into two cohorts: 65-74 years (group 1) and 75 years or older (group 2). Baseline characteristics, operative parameters, postoperative course, and morbidity were recorded. RESULTS There were 55 patients who underwent 64 distinct LITT procedures. The majority of tumors (62.5%) treated were recurrent brain metastasis/radiation necrosis. The median hospital length of stay was 1 day, with no significant difference between age groups. Hospital stay was significantly longer in patients who presented with a neurological symptom and in those who experienced a postoperative complication. The majority of patients (68.3%) were discharged to their preoperative accommodation. Rate of discharge to home was not significantly different between age groups. Those discharged to rehabilitation facilities were more likely to have presented with a neurological symptom. Nine patients (14.1%) were found to have acute neurological complications, with nearly all patients showing complete or partial recovery at follow-up. The 30-day postoperative mortality rate was 1.6% (n = 1). The complication and 30-day postoperative mortality rate were not significantly different between age groups. CONCLUSIONS LITT can be considered as a minimally invasive and safe neurosurgical procedure for treatment of intracranial tumors in geriatric patients. Careful preoperative preparation and postoperative care is essential as LITT is not without risk. Appropriate patient selection for cranial surgery is essential as neurosurgeons treat an increasing number of elderly patients, but advanced age alone should not exclude patients from LITT.


Author(s):  
Elena Belloni ◽  
Stefania Tentoni ◽  
Ilaria Fiorina ◽  
Chandra Bortolotto ◽  
Olivia Bottinelli ◽  
...  

PURPOSE: To retrospectively evaluate the prevalence of reported and unreported potentially important incidental findings in consecutive nonenhanced abdominal CTs performed specifically for renal colic in the urgent setting. METHOD: One radiologist, blinded to the finalized report, retrospectively re-evaluated nonenhanced abdominal CTs performed from January through December 2017 on adult patients from the Emergency Department with the specific request of urgent evaluation for renal colic, searching for potentially important incidental findings. RESULTS: The CTs of 312 patients were included in the study. Thirty-eight findings were reported in 38 different CTs, whereas the re-evaluation added 47 unreported findings in 47 different CTs, adding to total of 85 findings (27%). The difference in the proportion of reported and unreported potentially important incidental findings between the original report and re-evaluation was significant (P<.001). No significant difference was found between the age of patients with and without reported findings. The proportion of potentially important findings did not vary significantly among the three shifts neither in the original report nor in the re-evaluation. The most frequent findings, both reported and unreported, were pleural effusion, lymphadenopaties and liver nodules. CONCLUSIONS: Potentially important additional findings are frequently present in urgent nonenhanced abdominal CTs performed for renal colic, and many are not described in the finalized reports. Radiologists should take care not to under report potentially important incidental findings even in the urgent setting because of the possible consequences on the patient’s health status and in order to avoid legal issues, while satisfying the need for timely and efficient reporting.


Insects ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 548
Author(s):  
Samantha Mirhaya de Silva ◽  
David Chesmore ◽  
Jack Smith ◽  
Gordon Port

Gastropod damage to crop plants has a significant economic impact on agricultural and horticultural industries worldwide, with the Grey Field Slug (Deroceras reticulatum (Müller)) considered the main mollusc pest in the United Kingdom and in many other temperate areas. The prevailing form of crop protection is pellets containing the active ingredient, metaldehyde. Metaldehyde can cause paralysis and death in the mollusc, depending on the amount ingested. The paralysing effects may result in reduced pellet consumption. A greater understanding of metaldehyde consumption may reveal an area that can be manipulated using novel molluscicide formulations. Novel pellet types included commercial metaldehyde pellets coated so that metaldehyde is released more slowly. In both laboratory and arena trials, an audio sensor was used to record individual slugs feeding on a variety of pellet types, including commercially available toxic pellets (metaldehyde and ferric phosphate) and novel metaldehyde formulations. The sensor was used to record the length of each bite and the total number of bites. There was no significant difference in the length of bites between pellet types in laboratory trials. Novel pellets were not consumed more than commercial pellet types. Commercial pellet types did not differ in consumption.


Author(s):  
Priscilla O Okunji ◽  
Johnnie Daniel

Background: Patients with myocardial infarction reportedly have different outcomes on discharge according to hospital characteristics. In the present study, we evaluated the differences between urban teaching hospitals (UTH) and non-teaching hospitals (NTH), discharged in 2012. We also investigated on the outcomes. Methods: Sample of 117,808 subjects diagnosed with myocardial infarction were extracted from a nationwide inpatient stay dataset using the International Classification Data, ICD 9 code 41000 in the United States, according to hospital location, size, and teaching status. Results: The analysis of the data showed that more whites were admitted to both teaching and non teaching hospitals with more males (~24%) admitted than their female counterparts. However, blacks were admitted more (~15%) in urban teaching hospitals than medium urban non teaching hospitals. Age difference was noted as well, while age group (60-79 years) were admitted more in UTH, inversely urban non-teaching hospitals admitted more older (80 years or older) age group. A significant difference (~28%) was observed in both hospital categories with UTH admitting more patients of $1.00 - $38,999.00 income group than other income categories. In addition, it was observed that patients with MI stayed more (~5%) for 14 or more days, and charged more especially for income group of $80,000 or above in UTH than NTH. No significant difference was found in the mortality rate for both hospital categories. Conclusion: The overall outcomes showed that the mortality rate between urban teaching and non-teaching hospitals were non significant, though the inpatients MI stayed longer and were charged more in UTH than NTH. The authors call for the study to be replicated with a higher level of statistical measures to ascertain the impact of the variables on the outcomes for a more validated result.


2004 ◽  
Vol 19 (3) ◽  
pp. 140-145
Author(s):  
Rajko Črnivec

This study consisted of medical examination and comparison of results obtained in 70 musicians from the Slovene Philharmonic Orchestra, Ljubljana. The main goals of the study were to identify performance-related musculoskeletal disorders, to assess the health status and working capacity of the musicians, and to propose measures for improved protection of their health. The results were compared with results obtained in a control group of 28 marketing workers at Philip Morris Enterprise, Ljubljana. Musculoskeletal problems of the studied group of Slovene musicians were compared with problems of 109 musicians of the Berlin Opera Orchestra examined at the Institute of Occupational Health, Berlin, Germany. We identified performance-related diseases (inflammatory and degenerative skeletal disorders and minor occupational hearing impairments) that were most frequent. A significant proportion of performing musicians had overuse syndrome, caused by excessive use of the extremities and characterized by cumulative microtrauma exceeding human physiologic limits, and dermatologic problems, such as finger calluses and “fiddler’s neck.” The most frequent musculoskeletal problems were due to repetitive motion, unphysiologic postures (isometric strain on the affected muscles), and prolonged sitting position during performances. The highest level of musculoskeletal disorders was noted in the double bass and cello sections, followed by violin, viola, woodwind, and brass players. The severity of physical impairments and restricted ability to perform music were correlated with age, duration of classical music performance, and total length of service. In the group of Slovenian musicians, the incidence of health problems in general was twice as high as in the control group, whereas the incidence of musculoskeletal disorders was six times as high as that in the control group. Health status of the musicians in terms of moderate and severe physical impairments was worse than in the control group. Measures for improved health protection and better performance ability were proposed.


1999 ◽  
Vol 117 (5) ◽  
pp. 205-214 ◽  
Author(s):  
Joel Isidoro Costa ◽  
José Luiz Gomes do Amaral ◽  
Masashi Munechika ◽  
Yara Juliano ◽  
José Gomes Bezerra Filho

CONTEXT: The performance of each ICU needs to be assessed within the overall context of medical care, as well as by the institution which the ICU forms part of. Evaluation mechanisms in the field of intensive care have been developed that are recognized worldwide within the scientific literature. OBJECTIVE: To study outcomes from groups of critical patients and to compare their actual and estimated mortality rates. DESIGN: Prospective study of patients' outcomes. SETTING: A tertiary care unit for a period of 13 months (anesthesiology intensive care unit at the Escola Paulista de Medicina). PARTICIPANTS: 520 patients selected according to sex, age and nature of hospitalization. DIAGNOSTIC TEST: The modified APACHE II prognostic index was applied in order to assess clinical severity and anticipation of mortality in three groups who had non-surgical treatment, emergency surgery and elective surgery. MAIN MEASUREMENTS: The APACHE II index. RESULTS: The application of this index allowed patients to be stratified and expected death risks for both subgroups and the entire sample population to be calculated. The observed mortality rate was greater than the expected rate (28.5% versus 23.6%, respectively), with a statistically significant difference. The standardized mortality rate was 1.20. Patients who obtained scores above 25 presented a significant outcome towards death. The most severe and worst evolving cases were, in decreasing order: non-surgical, emergency surgical and scheduled surgical patients; the actual general mortality rate was higher than the expected one. CONCLUSIONS: The use of the APACHE II index made it possible to stratify critical patient groups according to the severity of their condition.


2007 ◽  
Vol 28 (9) ◽  
pp. 1054-1059 ◽  
Author(s):  
G. Ghanem ◽  
R. Hachem ◽  
Y. Jiang ◽  
R. F. Chemaly ◽  
I. Raad

Objective.Vancomycin-resistant enterococci (VRE) are a major cause of nosocomial infection. We sought to compare vancomycin-resistant (VR)Enterococcus faecalisbacteremia and VREnterococcus faeciumbacteremia in cancer patients with respect to risk factors, clinical presentation, microbiological characteristics, antimicrobial therapy, and outcomes.Methods.We identified 210 cancer patients with VRE bacteremia who had been treated between January 1996 and December 2004; 16 of these 210 had VRE. faecalisbacteremia and were matched with 32 patients with VRE. faeciumbacteremia and 32 control patients. A retrospective review of medical records was conducted.Results.Logistic regression analysis showed that, compared with VRE. faecalisbacteremia, VRE. faeciumbacteremia was associated with a worse clinical response to therapy (odds ratio [OR], 0.3 [95% confidence interval (CI), 0.07-0.98];P= .046) and a higher overall mortality rate (OR, 8.3 [95% CI, 1.9-35.3];P= .004), but the VRE-related mortality rate did not show a statistically significant difference (OR, 6.8 [95% CI, 0.7-61.8];P= .09). Compared with control patients, patients with VRE. faecalisbacteremia were more likely to have received an aminoglycoside in the 30 days before the onset of bacteremia (OR, 5.8 [95% CI, 1.2-27.6];P= .03), whereas patients with VRE. faeciumbacteremia were more likely to have received a carbapenem in the 30 days before the onset of bacteremia (OR, 11.7 [95% CI, 3.6-38.6];P<.001). In a multivariate model that compared patients with VRE. faeciumbacteremia and control patients, predictors of mortality included acute renal failure on presentation (OR, 15.1 [95% CI, 2.3-99.2];P= .004) and VRE. faeciumbacteremia (OR, 11 [95% CI, 2.7-45.1];P<.001). No difference in outcomes was found between patients with VRE. faecalisbacteremia and control patients.Conclusions.VRE. faeciumbacteremia in cancer patients was associated with a poorer outcome than was VRE. faecalisbacteremia. Recent receipt of carbapenem therapy was an independent risk factor for VRE. faeciumbacteremia, and recent receipt of aminoglycoside therapy was independent risk factor forE. faecalisbacteremia.


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