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Food practices among adolescents in German residential care. Findings from a quantitative survey. Appetite 2023; 181:106397. [PMID: 36473581 DOI: 10.1016/j.appet.2022.106397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/25/2022] [Accepted: 11/26/2022] [Indexed: 12/07/2022]
Abstract
Food is of great importance for socialization. So far, there are few quantitative studies analysing food practices in residential care. The aim of this paper was to describe individual food practices in these homes. Associations with sociodemographic and home-related characteristics as well as attitudes towards food were examined to identify differences between adolescents following different food practices. 400 young people aged between 12 and 21 years living in 67 residential care homes in Germany completed a standardized questionnaire. Food practices were operationalized by questions on the regularity of meals, company at meals and the eating location. Cluster analysis for types of food practices were conducted. Differences by home-related and sociodemographic characteristics as well as attitudes towards food were tested by logistic regression analyses. Two types of food practices were identified which differed regarding to age, duration of stay, and the importance as well as impact of eating on well-being: the independents (29%) and the embedded (71%). In comparison to the embedded, the independents ate fewer regular meals and eat in the homes less often, but more often alone. Furthermore, the independents were older, give less meaning to food and have more money available for food. Age was found to be an important variable that indicated increasing independence of adolescents. Food practices should therefore be discussed and reflected pedagogically in the care homes.
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Lerntypen unter Menschen mit Typ 2 Diabetes: Eine Aufteilung nach
sozioökonomischem Status. DAS GESUNDHEITSWESEN 2022. [DOI: 10.1055/s-0042-1753652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Late Toxicity and Long-Term Local Control in Patients With Ultra-Central Lung Tumours Treated by Intensity-Modulated Radiotherapy-Based Stereotactic Ablative Body Radiotherapy With Homogenous Dose Prescription. Clin Oncol (R Coll Radiol) 2021; 33:627-637. [PMID: 34092462 DOI: 10.1016/j.clon.2021.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/21/2021] [Accepted: 05/13/2021] [Indexed: 12/14/2022]
Abstract
AIMS To report late toxicity and long-term outcomes of intensity-modulated radiotherapy (IMRT)-based stereotactic ablative body radiotherapy (SABR) in patients with ultra-central lung tumours. MATERIALS AND METHODS This is a single-institution retrospective analysis of patients treated with SABR for ultra-central tumours between May 2008 and April 2016. Ultra-central location was defined as tumour (GTV) abutting or involving trachea, main or lobar bronchi. Respiratory motion management and static-field dynamic-IMRT were used, with dose prescribed homogeneously (maximum <120%). Descriptive analysis, Kaplan-Meier method, log-rank test and Cox regression were used to assess outcomes. RESULTS Sixty-five per cent of patients had inoperable primary non-small cell lung cancer and 35% had lung oligometastases. The median age was 72 (range 34-85) years. The median gross tumour volume and planning target volume (PTV) were 19.6 (range 1.7-203.3) cm3 and 57.4 (range 7.7-426.6) cm3, respectively. The most commonly used dose fractionation was 60 Gy in eight fractions (n = 51, 87.8%). Median BED10 for D98%PTV and D2%PTV were 102.6 Gy and 115.06 Gy, respectively. With a median follow-up of 26.5 (range 3.2-100.5) months, fatal haemoptysis occurred in five patients (8.7%), of which two were directly attributable to SABR. A statistically significant difference was identified between median BED3 for 4 cm3 of airway, for patients who developed haemoptysis versus those who did not (147.4 versus 47.2 Gy, P = 0.005). At the last known follow-up, 50 patients (87.7%) were without local recurrence. Freedom from local progression at 2 and 4 years was 92 and 79.8%, respectively. The median overall survival was 34.3 (95% confidence interval 6.1-61.6) months. Overall survival at 2 and 4 years was 55.1 and 41.2%, respectively. CONCLUSION In patients with high-risk ultra-central lung tumours, IMRT-based SABR with homogenous dose prescription achieves high local control, similar to that reported for peripheral tumours. Although fatal haemoptysis occurred in 8.7% of patients, a direct causality with SABR was evident in only 3%. Larger studies are warranted to ascertain factors associated with outcomes, especially toxicity, and identify patients who would probably benefit from this treatment.
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Expansion of central memory and functionally active tcr-redirected t cells manufactured using the automated clinimacs prodigy platform. Cytotherapy 2021. [DOI: 10.1016/s1465324921005727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Identification of targets for TCR-immunotherapy in hepatocellular carcinoma using a clinically relevant platform. Cytotherapy 2021. [DOI: 10.1016/s1465324921004072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Susceptibility of Culex quinquefasciatus (Diptera: Culicidae) in Southern Louisiana to Larval Insecticides. JOURNAL OF ECONOMIC ENTOMOLOGY 2017; 110:2562-2567. [PMID: 29029136 DOI: 10.1093/jee/tox244] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Indexed: 06/07/2023]
Abstract
Mosquito control districts conduct rigorous insecticide treatments against both larval and adult Culex quinquefasciatus Say (Diptera: Culicidae), the primary vector of West Nile virus in the southern United States. However, the development of resistant populations of Cx. quinquefasciatus in response to extensive larvicide or adulticide applications has been demonstrated repeatedly across the world. Examining changes in insecticide susceptibility in treated field areas can help inform mosquito control districts as to whether or not their treatments remain effective. We hypothesized that frequent insecticide applications for the control of mosquitoes in East Baton Rouge Parish, Louisiana, lowered susceptibility of wild Cx. quinquefasciatus to larvicides. Larvicide susceptibility was measured using Lysinibacillus sphaericus, spinosad, and temephos in populations of Cx. quinquefasciatus sampled from sites in three Parishes where frequencies of insecticide applications varied, and frequencies of resistance were measured relative to a susceptible reference colony. Susceptibility to these larvicides was widespread, although fourfold resistance to the organophosphate temephos was detected at one site in East Baton Rouge Parish in the spring of 2016, which increased to eightfold resistance by the end of the mosquito season. Activities of esterases were found to be elevated in wild, temephos-resistant mosquitoes, indicating the potential role of these enzymes as a mechanism of resistance. The results of this study provide a baseline of comparison for future measurements of susceptibility in Cx. quinquefasciatus in Louisiana, and may help inform local mosquito control districts as to the effectiveness and sustainability of their insecticide programs.
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Dermal exposure to weathered MC252 crude oil results in echocardiographically identifiable systolic myocardial dysfunction in double-crested cormorants (Phalacrocorax auritus). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 146:76-82. [PMID: 28666537 DOI: 10.1016/j.ecoenv.2017.04.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 04/04/2017] [Accepted: 04/05/2017] [Indexed: 06/07/2023]
Abstract
During the Deepwater Horizon Natural Resource Damage Assessment, gross morphologic cardiac abnormalities, including softer, more distensible musculature, were noted upon gross necropsy in hearts from laughing gulls and double-crested cormorants exposed to weathered MC252 crude oil. A species specific, echocardiographic technique was developed for antemortem evaluation of function that was used to evaluate and better characterize cardiac dysfunction. Control (n=12) and treated (n=13) cormorant groups of similar sex-ratio and ages were dermally treated with approximately 13ml of water or weathered MC252 crude oil, respectively, every 3 days for 6 dosages. This resulted in a low to moderate external exposure. Upon visualization and clinical assessment of the hearts of all test subjects, comprehensive diagnostic cardiographic measurements were taken twice, prior to oil application and after a 21day dermal oil exposure. Oil-treated birds showed a decrease in cardiac systolic function, as characterized by an increased left ventricular internal dimension-systole and left ventricular stroke volume as well as concurrent decreased left ventricular ejection fraction and left ventricular fractional shortening when compared to both control birds' and the treated birds' time zero values. These changes are indicative of a possible dilative cardiomyopathy induced by oil exposure, although further elucidation of possible collagen damage is recommended. Arrhythmias including tachycardia in two treated birds and bradycardia in all treated birds were documented, indicating further clinically significant abnormalities induced by MC252 oil that warrant further investigation. A statistically significant increase in free calcium concentration, important to muscular and neurologic function in treated birds was also noted. This study documents that weathered MC252 oil caused clinically significant cardiac dysfunction that could result in mortality and decrease recruitment.
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Comparison of Sealants’ Ease of Use for Dental Fractures in the Emergency Department. Ann Emerg Med 2013. [DOI: 10.1016/j.annemergmed.2013.06.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Communication from an out-of-hours co-operative to general practice. IRISH MEDICAL JOURNAL 2008; 101:149-150. [PMID: 18624263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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10
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Modifying the surface charge of single track-etched conical nanopores in polyimide. NANOTECHNOLOGY 2008; 19:085713. [PMID: 21730744 DOI: 10.1088/0957-4484/19/8/085713] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Chemical modification of nanopore surfaces is of great interest as it means that the surface composition is no longer fixed by the choice of substrate material, even to the point where large biomolecules can be attached to the pore walls. Controlling nanopore transport characteristics is one important application of surface modification which is very relevant given the significant interest in sensors based on the transport of ions and molecules through nanopores. Reported here is a method to change the surface charge polarity of single track-etched conical nanopores in polyimide, which also has the potential to attach more complex molecules to the carboxyl groups on the nanopore walls. These carboxyl groups were converted into terminal amino groups, first by activation with N-(3-dimethylaminopropyl)-N-ethylcarbodiimide (EDC) and N-hydroxysuccinimide (NHS) followed by the covalent coupling of ethylenediamine. This results in a changed surface charge polarity. Regeneration of a carboxyl-terminated surface was also possible, by reaction of the amino groups with succinic anhydride. The success of these reactions was confirmed by measurements of the pore's pH sensitive current-voltage (I-V) characteristics before and after the chemical modification, which depend on surface charge. The permselectivity of the pores also changed accordingly with the modification.
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Back to the future: ethnodevelopment among the Jalq'a of Bolivia. GRASSROOTS DEVELOPMENT 2002; 16:22-34. [PMID: 12344837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Early detection and evaluation of professionalism deficiencies in medical students: one school's approach. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 2001; 76:1100-1106. [PMID: 11704509 DOI: 10.1097/00001888-200111000-00010] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Since 1995, the University of California, San Francisco, School of Medicine has monitored students' professional behaviors in their third and fourth years. The authors recognized that several students with professionalism deficiencies during their clerkships had manifested problematic behaviors earlier in medical school. They also observed behaviors of concern--such as inappropriate behavior in small groups--in some first- and second-year students who could have been helped by early remediation. The authors describe the modifications to the evaluation system to bring professionalism issues to a student's attention in a new, earlier, and heightened way. In this new system for first- and second-year students, the course director of a student who has professionalism deficiencies submits a Physicianship Evaluation Form to the associate dean for student affairs, who then meets with the student to identify the problematic issues, to counsel, and to remediate. The student's behavior is monitored throughout the academic years. If the student receives two or more forms during the first two years and a subsequent form in the third or fourth year, this indicates a persistent pattern of inappropriate behavior. Then the physicianship problem is described in the dean's letter of recommendation for residency and the student is placed on academic probation. The student may be eligible for academic dismissal from school even if he or she has passing grades in all courses. The authors describe their experience with this system, discuss lessons learned, and review future plans to expand the system to deal with residents' mistreatment of students.
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Online learning: One nurse's experience. RN 2000; 63:33-4. [PMID: 11147008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
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The removal of viruses during the purification of equine antisera using filtration aids Hyflo Super-Cel and Fulmon Super A. Biologicals 2000; 28:169-74. [PMID: 10964443 DOI: 10.1006/biol.2000.0254] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The manufacturing process in Australia for equine antisera against various venoms/toxins is based primarily on ammonium sulphate precipitation of pepsin-digested IgG, whereby Fc and F(ab')(2)fragments are separated. The capacity of the process to remove non-enveloped and enveloped model viruses was assessed using a scaled-down process. Each virus was added to mid-process samples from equine plasma before the material was applied to Hyflo Super-Celtrade mark filtration followed by Fulmonttrade mark Super A filtration. Samples were analysed pre- and post-filtration and the log clearance of the viruses calculated. The mean clearance factors for viral load of canine adenovirus type II (CAV(2)), poliovirus type 1 (PV1), infectious bovine rhinotracheitis virus (IBR) and canine distemper virus (CDV) were 5.3 logs, 4.2 logs, 5.7 logs and 4. 0 logs respectively. Clearance results as virus is adsorbed to the filtration aids which are removed from the process, thereby demonstrating improved viral safety of equine antisera produced by CSL.
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Chromosome 17 aneusomy detected by fluorescence in situ hybridization in vulvar squamous cell carcinomas and synchronous vulvar skin. THE AMERICAN JOURNAL OF PATHOLOGY 2000; 157:973-83. [PMID: 10980136 PMCID: PMC1885895 DOI: 10.1016/s0002-9440(10)64610-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Vulvar squamous cell carcinoma (SCC) affects a spectrum of women with granulomatous vulvar diseases, human papillomavirus (HPV) infections, and chronic inflammatory vulvar dermatoses. To determine whether there is evidence of chromosomal instability occurring in synchronous skin surrounding vulvar SCCs, we investigated abnormalities in chromosome 17 copy number. Samples of SCC, vulvar intraepithelial neoplasia (VIN), and surrounding vulvar skin were obtained from all vulvar excisions performed for squamous neoplasia at Albany Medical College from 1996 to 1997. Histological categorization, fluorescent in situ hybridization (FISH) for the alpha satellite region of chromosome 17, DNA content by image analysis, and Ki-67 labeling were evaluated. Controls of normal vulvar skin not associated with cancer were used for comparison. One hundred ten specimens were obtained from 33 patients with either SCC or VIN 3 and consisted of 49 neoplastic, 52 nonneoplastic, and 9 histologically normal vulvar skin samples. The majority of SCCs (88%) and a minority (18%) of VIN 3 excisions were associated with lichen sclerosus. Normal vulvar skin controls did not exhibit chromosome 17 polysomy (cells with more than four FISH signals), whereas 56% of normal vulvar skin associated with cancer did. Moreover, the frequency of polysomy significantly increased as the histological classification progressed from normal to inflammatory to neoplastic lesions. The largest mean value and variance for chromosome 17 copy number was identified in SCCs (2.4 +/- 1.0) with intermediate values identified, in decreasing order, for SCC in situ (2.1 +/- 1.0), VIN 2 (2.1 +/- 0.8), lichen sclerosus (2.0 +/- 0.5), lichen simplex chronicus (1.9 +/- 0.4), and normal skin associated with SCC (1.8 +/- 0.4) compared with control vulvar skin (1.5 +/- 0. 05). Concordance of chromosome 17 aneusomy between cancers and synchronous skin lesions was found in 48% of patients. Loss of chromosome 17 was identified 5% of all samples and was significantly associated with women with SCC in situ (HPV-related). Both DNA content and Ki-67 labeling positively and significantly correlated with mean chromosome 17 copy number (r = 0.1, P: = 0.007). A high degree of genetic instability (aneuploidy) occurs in the skin surrounding vulvar carcinomas. As these events could be detected in histologically normal skin and inflammatory lesions (lichen sclerosus), chromosomal abnormalities may be a driving force in the early stages of carcinogenesis. Differences in chromosomal patterns (loss or gain) support the concept of at least two pathways in vulvar carcinogenesis.
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A strategy for the detection and evaluation of unprofessional behavior in medical students. University of California, San Francisco School of Medicine Clinical Clerkships Operation Committee. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 1999; 74:980-90. [PMID: 10498089 DOI: 10.1097/00001888-199909000-00009] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The authors describe the first four years (1995-1998) in which the University of California, San Francisco School of Medicine operated an evaluation system to monitor students' professional behaviors longitudinally through their clinical rotations. The goals of this system are to help "turn around" students found to have behaved unprofessionally, to demonstrate the priority placed by the school on the attainment of professional behavior, and to give the school "muscle" to deal with issues of professionalism. A student whose professional skills are rated less than solid at the end of the clerkship receives a "physicianship report" of unprofessional behavior. If the student receives such a report from two or more clerkships, he or she is placed on academic probation that can lead to dismissal even if passing grades are attained in all rotations. Counseling services and mentoring by faculty are provided to such students to improve their professional behaviors. From 1995 to 1998, 29 reports of unprofessional behavior on the part of 24 students were submitted to the dean's office; five students received two reports. The clerkship that submitted the most reports was obstetrics-gynecology. The most common complaint for the five students who received two reports was a poor relationship with the health care team. Four of these students had their difficulties cited in their dean's letters and went on to residency; the fifth voluntarily withdrew from medical school. The authors describe the students' and faculty members' responses to the system, discus lessons learned, difficulties, and continuing issues, review future plans (e.g., the system will be expanded to the first two years of medical school), and reflect on dealing with issues of professionalism in medical school and the importance of a longitudinal (i.e., not course-by-course) approach to monitoring students' behaviors. The authors plan to compare the long-range performances of students identified by the evaluation system with those of their classmates.
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Abstract
Many reports exist of pigmented adnexal tumors containing dendritic melanocytes such as pigmented basal cell carcinomas and pigmented pilomatricomas. Correspondingly, melanocytes are a known component of the bulbs of anagen follicles. The phenomenon of melanization of adnexal tumors highlights the interrelationship between melanocytes and adnexal epithelium and may represent normal melanocytes colonizing a neoplastic proliferation. We report on two cases of a unique tumor composed of neoplastic matrical cells with a significant component of melanocytes. Both cases presented as pigmented papules in older men (66 and 80 years, forearm and pectoral region, respectively). Histologically, these were well-defined nodular proliferations composed of variably melanized, pleomorphic, and mitotically active matrical and supramatrical cells forming clusters of "shadow cells." Admixed with the epithelial cells were numerous melanized dendritic melanocytes. Shadow cells expressed keratin 13, and a subpopulation of S-100 protein-positive dendritic cells were evident. No recurrence of any type was found after reexcisions 4 months and 2 years later. We propose the name of melanocytic matricoma for these two heretofore unreported cases of a unique neoplasm composed of matrical cells and melanocytes recapitulating epithelial-melanocyte interaction in the follicular anagen bulb. Although their small size, circumscription and clinical course suggest a benign nature, melanocytic matricomas' cytologic atypia disclose the potential for malignant behavior.
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Why clinical audit doesn't work. Success depends on type of audit. BMJ (CLINICAL RESEARCH ED.) 1998; 316:1906. [PMID: 9669862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Pancreatic disorders of pregnancy. Pregestational diabetes. Endocrinol Metab Clin North Am 1995; 24:73-101. [PMID: 7781628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The outcome of pregnancies complicated by pregestational diabetes, both insulin-dependent and non-insulin-dependent, has changed dramatically since the discovery of insulin in the early 1920s. Now, patients with pregestational diabetes can safely undergo a pregnancy and be assured that the infant will be healthy. Unfortunately, a finite risk of problems still may occur, including congenital malformations, spontaneous abortions, and diabetic fetopathy classically manifest as a macrosomic infant. Treatment strategies, although tedious and sometimes onerous, do minimize these risks.
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Abstract
T cells are involved in the induction and suppression of autoimmune diabetes in nonobese diabetic (NOD) mice. Because the incidence of diabetes is 13-fold greater in NOD/Smrf females, we searched for T cell phenotypes that showed sexual dimorphism and associated with diabetes in backcross segregants. The percentage of CD4+PBL was higher in NOD/Smrf females than males, was intermediate in [NOD X NON] F1 mice and approximated a 1:1 distribution in F1 mice backcrossed to either NOD or NON parental strains, suggesting primary control of the phenotype by an incompletely dominant gene, but not excluding additional effects by other genes. We term this primary gene Tlf(T lymphocyte frequency) because it also influenced the percentage of CD8+ T cells, although to lesser extent and independently from the MHC previously shown to lower the CD8+ T cell fraction in NON mice. Tlf segregated with diabetes in BC1 females, suggesting linkage with at least one diabetic locus. Genotyping of markers for Idd1, Idd2, and Idd3/10 revealed that Tlf mapped with Idd2 on chromosome 9. Dihydrotestosterone simultaneously lowered CD4+ PBL levels and prevented diabetes in NOD females while, in vitro, it had a differential effect on Con A elicited cytokines, increasing IL-2 22% and decreasing IL-4 39% (p < 0.0001). Thus the Tlf phenotype in NOD females, like diabetes, can be modulated by androgens.
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Child physical abuse observed. Comparison of families with and without history of child abuse treated in an in-patient family unit. Br J Psychiatry 1991; 158:234-7. [PMID: 2012915 DOI: 10.1192/bjp.158.2.234] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Twenty-seven families, 14 with a history of child physical abuse and 13 with no such history, were studied over the course of intensive in-patient treatment. The families in the former group differed significantly from those in the latter group in terms of current circumstances and background histories. Families where abuse was admitted benefited significantly more from treatment than families where abuse was suspected but not admitted. The ability of mothers to remember good relationships from childhood and to establish good relationships during treatment was an important prognostic factor for successful treatment.
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Abstract
Tissue samples from fourteen consecutive (8 male: 6 female) acoustic neuromas were assayed for hormone receptors using either a monoclonal antibody (MA), dextran coated charcoal (DCC) or isoelectric focusing (IEF) technique. In this series there were no unequivocally positive results, a finding at variance with previously published results.
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Effect of cimetidine and ranitidine on lidocaine concentrations during epidural anesthesia for cesarean section. Anesthesiology 1988; 69:1013-7. [PMID: 3195744 DOI: 10.1097/00000542-198812000-00045] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Expression of differentiation antigens within human mammary tumours is related to response to endocrine therapy and survival. Int J Cancer 1988; 42:154-8. [PMID: 3403060 DOI: 10.1002/ijc.2910420203] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Human mammary tumours which are histologically well differentiated are more likely to synthesize receptors for estrogen (ER) and progesterone (PR) and to respond to systemic endocrine therapy. The aim of this study was to explore the relationship between differentiation, receptors and endocrine responsiveness in more detail by relating the expression of putative differentiation antigens within tumours to ER, PR and response to treatment. Sections of the primary tumours of 160 patients with advanced evaluable breast cancer were immunostained with 2 monoclonal antibodies (MAbs) (HMFG1 and HMFG2) raised against putative differentiation antigens found on the membranes which surround the milk fat globule. Tumours were highly heterogeneous with respect to antigen expression. However, the number of cells which expressed the antigens was highly correlated with ER and PR concentrations and with response to endocrine therapy. In tumours where greater than or equal to 20% of cells expressed the antigen recognized by HMFG1, 73% responded to endocrine therapy; this was similar to the response predicted by ER (67%) and PR (73%). Expression of HMFG1 was correlated with survival from the start of endocrine therapy (p less than 0.0001) to the same degree as ER and PR. Patients with tumours which expressed ER, PR and HMFG1 had the highest response rate (87%) and survival (median 49 months); the response in tumours which expressed none of these phenotypes was 13% and the median survival of these patients was 9 months. These results suggest that cells which express differentiation antigens also express ER and PR. Differentiated cells within mammary tumours may therefore be the target cells for systemic hormone, and also the source of factors which control tumour growth.
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Progesterone receptors should be measured in postmenopausal women negative for estrogen receptor. Clin Chem 1987; 33:741-2. [PMID: 3568384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Progesterone receptors should be measured in postmenopausal women negative for estrogen receptor. Clin Chem 1987. [DOI: 10.1093/clinchem/33.5.741a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Epidermal growth factor receptor (EGF-R) expression was assessed in 63 lung tumour samples with a monoclonal antibody (EGF-R1) by indirect immunoperoxidase staining on cryostat sections. All 15 small cell lung cancer samples were negative whereas over 80% of the 48 non small lung cancer stained positively. In 30 bronchial biopsies two monoclonal antibodies against the cytoplasmic part of the EGF-R were evaluated. These antibodies showed weaker staining than EGF-R1. No additional or enhanced staining as compared with EGF-R1 was observed, suggesting a lack of enhanced expression of a truncated EGF-R analogous to the v-erb-B oncogene product. Monoclonal antibodies against the EGF-R may be helpful diagnostically in differentiating small cell from non small cell lung cancer and may also be important in elucidating biological differences in primary lung cancer.
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Abstract
We used a purpose-designed questionnaire to survey the prevalence of binge-eating and bulimia in a sample of 1063 Dublin third-level students aged 17-25 yr. There were 361 males and 701 females. The questionnaire was based on DSM-III, and included a written definition of a binge and cross-check questions. Although 17.7% of males and 37% of females claimed to have had an eating binge, cross-check items reduced this to 1.1% of males and 10.8% of females who met the DSM-III definition. No male and only 7.7% of females also met the behavioural criteria under item B of DSM-III, and only 5% of females reported dysphoric mood. Excluding those experiencing fewer than one episode per week gave a prevalence of 2.8% in females and 0% on males. Previously-reported prevalences using questionnaire may be inflated due to poor respondent understanding of the psychiatric terms being used.
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31
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Complications of bulimia nervosa. Br J Psychiatry 1984; 145:93. [PMID: 6611188 DOI: 10.1192/bjp.145.1.93a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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32
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Memory loss. West J Med 1984. [DOI: 10.1136/bmj.288.6433.1835-c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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33
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Points: Paranoid psychosis induced by tocainamide. West J Med 1984. [DOI: 10.1136/bmj.288.6423.1092-c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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34
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Observations on the rate of chromosome breakage in cells cultured from umbilical cord blood in relation to infant birth weight. Mutat Res 1973; 20:127-8. [PMID: 4760670 DOI: 10.1016/0027-5107(73)90105-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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35
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36
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Plasmalogen biosynthesis in Ehrlich ascites cells grown in tissue culture. J Biol Chem 1970; 245:4276-85. [PMID: 5532224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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37
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38
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Tumor lipids. Biosynthesis of plasmalogens. J Biol Chem 1970; 245:2640-8. [PMID: 5445803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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39
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