Anorectal complications in patients with haematological malignancies.

Science.gov (United States)

Loureiro, Rafaela V; Borges, Verónica P; Tomé, Ana L; Bernardes, Carlos F; Silva, Mário J; Bettencourt, Maria J

2018-04-13

Anorectal complications are common in patients with haematological malignancies. The objectives are to characterize anorectal complications in these patients, identify risk factors and shed light on treatment, morbidity and mortality rates. A retrospective, observational study that included 83 inpatients with haematological malignancies and proctological symptoms from January 2010 to September 2015 was conducted. Clinical outcomes were obtained through a detailed review of medical records. The median age was 56 years, and 52 (62.7%) patients were men. Fifty-six (67.5%) patients had nonseptic anorectal complications and 27 (32.5%) patients had septic anorectal complications. Patients with septic anorectal complications were more commonly male, older, and had lower absolute neutrophil counts, but the differences were not statistically significant (P=0.79, 0.67 and 0.89, respectively). In positive blood cultures [23/70 (32.9%)], Enterococcus faecium, Klebsiella pneumonia, and Escherichia coli were the most common isolated agents. In nonseptic anorectal complications, conservative treatments/minor proctological procedures were adopted, and patients with septic anorectal complications were treated with antibiotics±major proctological procedures and/or surgical drainage/debridement. Forty-eight (85.7%) patients in the nonseptic complications group improved compared with 23 (85.2%) patients in the septic complications group. The overall mortality rate was 2.4% (n=2), with one (1.2%) death related to perianal sepsis. Enterococcus spp. were more commonly identified in this study and can be increasing in this specific population. In contrast to other reports, we did not identify an association between septic anorectal complications and possible risk factors such as male sex, younger age or a low absolute neutrophil count. Most patients had nonseptic anorectal complications. A major proctological procedure/surgical debridement should always be applied in septic complications

Pulmonary aspergillosis in immunosuppressed patients with haematological malignancies.

Science.gov (United States)

Spearing, R L; Pamphilon, D H; Prentice, A G

1986-06-01

Invasive pulmonary aspergillosis as a cause of mortality and morbidity in patients with haematological malignancies is becoming more common. Predisposing factors are powerful immunosuppressive chemotherapy, neutropenia and synergistic combinations of antibiotics of great potency and wide spectrum of activity. Clinical and radiological signs are heterogeneous, sometimes misleading and often absent. Treatment is often empirical on suspicion alone. Amphotericin B is the only effective drug but it has marked toxicity, mainly renal. Infection is usually fatal without adequate treatment. This paper describes eight cases of invasive pulmonary aspergillosis seen in one centre in two years, reviews the literature and assesses associated problems.

Escherichia coli bacteraemia in patients with and without haematological malignancies: a study of strain characters and recurrent episodes

DEFF Research Database (Denmark)

Olesen, B; Kolmos, H J; Orskov, F

1998-01-01

We compared serotypes, virulence factors and susceptibility to antibiotics of Escherichia coli strains isolated from 282 patients with bacteraemia. Thirty-five of these were neutropenic patients with haematological malignancy and 247 were patients with a normal or raised total white blood cell......-haematological patients had recurrences with a strain different from the strain isolated in a previous episode. A possible connection between shorter intervals and recurrence with identical strains is discussed. We suggest that strains from recurrent E. coli bacteraemia are sent to a reference laboratory for serotyping...... count and no haematological malignancy. Strains isolated from recurrent bacteraemia were also bio- and ribotyped. Overall, no significant difference was found between O serogroups, K antigens, serum sensitivity, production of haemolysin, expression of P-fimbriae and patterns of antibiotic susceptibility...

Association of high mobility group BOX-1 and receptor for advanced glycation endproducts with clinicopathological features of haematological malignancies: a systematic review

Directory of Open Access Journals (Sweden)

Austin H. Nguyen

2017-01-01

Full Text Available High-mobility group box 1 (HMGB1 is a versatile protein with nuclear and extracellular functions. In the extracellular milieu, HMGB1 binds to several receptors, notably the receptor for advanced glycation end-products (RAGE. The expressions of HMGB1 and RAGE have been described in a variety of cancers. However, the clinical values of HMGB1 and RAGE in haematological malignancies have yet to be evaluated. A systematic search through PubMed and the Web of Science for articles discussing the role of HMGB1 and RAGE in haematological malignancies produced 15 articles. Overexpression of HMGB1 was reported to be associated with malignancy and, in certain studies, poor prognosis and tumour aggressiveness. Only one included study investigated the clinical value of RAGE, in which no significant difference was found between expression of RAGE in CLL neoplastic cells and nonmalignant controls. The discussed associations of HMGB1 and RAGE with clinicopathological characteristics of patients with haematological malignancies warrants further investigation into the prognostic and diagnostic value of both of these molecules.

Haematological malignancies in childhood in Croatia: Investigating the theories of depleted uranium, chemical plant damage and 'population mixing'

International Nuclear Information System (INIS)

Labar, B.; Rudan, I.; Ivankovic, D.; Biloglav, Z.; Mrsic, M.; Strnad, M.; Fucic, A.; Znaor, A.; Bradic, T.; Campbell, H.

2004-01-01

Some of potential causes proposed to explain the reported increase of haematological malignancies in childhood during or after the war period in several countries include depleted uranium, chemical pollution and population mixing theory. The aim of this study was to define the population of Croatian children aged 0-14 years who were potentially exposed to each of those risks during the war and to investigate any possible association between the exposure and the incidence of haematological malignancies. The authors analyzed the data reported by the Cancer Registry of Croatia during the pre-war period (1986-1990), war period (1991-1995) and post-war period (1996-1999). In the group of 10 counties potentially exposed to depleted uranium and two counties where chemical war damage occurred, no significant difference in incidence of the studied haematological malignancies was noted in comparison to pre-war period. The incidence of lymphatic leukaemia significantly increased in four counties where population mixing had occurred during the war period, supporting the 'mixing theory'. In those counties, the incidence of Hodgkin's lymphoma decreased during and after the war. In Croatia as a whole, decreases in incidence of myeloid leukaemias during war and non-Hodgkin lymphoma after the war were noted

Aerobic physical exercise for adult patients with haematological malignancies.

Science.gov (United States)

Bergenthal, Nils; Will, Andrea; Streckmann, Fiona; Wolkewitz, Klaus-Dieter; Monsef, Ina; Engert, Andreas; Elter, Thomas; Skoetz, Nicole

2014-11-11

Although people with haematological malignancies have to endure long phases of therapy and immobility which is known to diminish their physical performance level, the advice to rest and avoid intensive exercises is still common practice. This recommendation is partly due to the severe anaemia and thrombocytopenia from which many patients suffer. The inability to perform activities of daily living restricts them, diminishes their quality of life and can influence medical therapy. To evaluate the efficacy, safety and feasibility of aerobic physical exercise for adults suffering from haematological malignancies. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2014, Issue 1) and MEDLINE (1950 to January 2014) as well as conference proceedings for randomised controlled trials (RCTs). We included RCTs comparing an aerobic physical exercise intervention, intending to improve the oxygen system, in addition to standard care with standard care only for adults suffering from haematological malignancies. We also included studies that evaluated aerobic exercise in addition to strength training. We excluded studies that investigated the effect of training programmes that were composed of yoga, tai chi chuan, qigong or similar types of exercise. We also excluded studies exploring the influence of strength training without additive aerobic exercise. Additionally, we excluded studies assessing outcomes without any clinical impact. Two review authors independently screened search results, extracted data and assessed the quality of trials. We used risk ratios (RRs) for adverse events and 100-day survival, standardised mean differences for quality of life (QoL), fatigue, and physical performance, and mean differences for anthropometric measurements. Our search strategies identified 1518 potentially relevant references. Of these, we included nine RCTs involving 818 participants. The potential risk of bias in these trials is unclear, due

Association of interferon regulatory factor 4 gene polymorphisms rs12203592 and rs872071 with skin cancer and haematological malignancies susceptibility: a meta-analysis of 19 case–control studies

International Nuclear Information System (INIS)

Wang, Songtao; Yan, Qing; Chen, Pin; Zhao, Peng; Gu, Aihua

2014-01-01

Research has indicated that the rs12203592 and rs872071 interferon regulatory factor 4 (IRF4) gene polymorphisms correlate with the risk of cancer, especially skin cancer and haematological malignancies, but the results remain controversial. To understand better the effects of these two polymorphisms on skin cancer and haematological malignancies susceptibility, a cumulative meta-analysis was performed. We conducted a search using the PubMed and Web of Science databases for relevant case-control studies published before April 2014. Summary odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated using fixed- or random-effects models where appropriate. Heterogeneity test, publication bias test, and sensitivity analysis were also performed. In total, 11 articles comprised of 19 case–control studies were identified; five focused on the rs12203592 polymorphism with 7,992 cases and 8,849 controls, and six were on the rs872071 polymorphism with 3108 cases and 8300 controls. As for rs12203592, a significant correlation with overall skin cancer and haematological malignancies risk was found with the homozygote comparison model (OR = 1.566, 95% CI 1.087-2.256) and recessive model (OR = 1.526, 95% CI 1.107-2.104). For rs872071, a significantly elevated haematological malignancies risk was observed in all genetic models (homozygote comparison: OR = 1.805, 95% CI 1.402-2.323; heterozygote comparison: OR = 1.427, 95% CI 1.203-1.692; dominant: OR = 1.556, 95% CI 1.281-1.891; recessive: OR = 1.432, 95% CI 1.293-1.587; additive: OR = 1.349, 95% CI 1.201-1.515). Similarly, increased skin cancer and haematological malignancies risk was also identified after stratification of the SNP data by cancer type, ethnicity and source of controls for both polymorphisms. Our meta-analysis indicated that the rs12203592 and rs872071 IRF4 gene polymorphisms are associated with individual susceptibility to skin cancer and haematological malignancies. Moreover, the effect

Perceived need for information among patients with a haematological malignancy: associations with information satisfaction and treatment decision-making preferences.

NARCIS (Netherlands)

Rood, J.A.; van Zuuren, F.J.; Stam, F.; van der Ploeg, T.; Eeltink, C.M.; de Leeuw, I.M.; Huijgens, P.C.

2015-01-01

For patients with haematological malignancies, information on disease, prognosis, treatment and impact on quality of life is of the utmost importance. To gain insight into the perceived need for information in relation to sociodemographic and clinical parameters, comorbidity, quality of life (QoL)

Perceived need for information among patients with a haematological malignancy: associations with information satisfaction and treatment decision-making preferences

NARCIS (Netherlands)

Rood, J.A.J.; van Zuuren, F.J.; Stam, F.; van der Ploeg, T.; Eeltink, C.; Verdonck-de Leeuw, I.M.; Huijgens, P.C.

2015-01-01

For patients with haematological malignancies, information on disease, prognosis, treatment and impact on quality of life is of the utmost importance. To gain insight into the perceived need for information in relation to sociodemographic and clinical parameters, comorbidity, quality of life (QoL)

Perceived need for information of patients with haematological malignancies: a literature review.

Science.gov (United States)

Rood, Janneke A J; Eeltink, Corien M; van Zuuren, Florence J; Verdonck-de Leeuw, Irma M; Huijgens, Peter C

2015-02-01

To provide insight into the perceived need for information of patients with haematological malignancies. Providing timely and accurate information to patients diagnosed with a haematological malignancy is a challenge in clinical practice; treatment often has to start promptly, with little time to inform patients. Literature review. A comprehensive literature search was conducted from all available literature to May 2013 in the databases: Cumulative Index to Nursing and Allied Health Literature, PsycINFO and PubMed (Medline). Relevant studies were reviewed regarding the perceived need for information on various topics, sources of information and satisfaction with information provided. The initial search revealed 215 articles, fourteen of which were relevant. Patients need basic information on the disease (diagnosis and diagnostics), treatment (various treatment options, side effects and duration), prognosis (curability and prolonging life) and all other topics (recovery, self-care and psychosocial functioning). Need for detailed information varied between studies. Patients expressed a higher need for medical than for psychosocial information. Patients preferred to receive information from their doctors the most, followed by nurses. Most studies described patients' satisfaction with the information provided. Based on the limited number of data available, medical information is for patients of higher priority compared to psychosocial information. Patients need basic information on diagnosis, treatment, prognosis and all other topics. Need for detailed information varied between studies. Patients were satisfied with the provided information, preferably offered by doctors and nurses. The perceived need for information and satisfaction with the information provided differs strongly between patients. In clinical practice, more attention is needed for information tailored to the patient, taking into account important moderating factors such as age, type of cancer, time

Evaluation of malnutrition as a predictor of adverse outcomes in febrile neutropenia associated with paediatric haematological malignancies.

Science.gov (United States)

Chaudhuri, Jasodhara; Biswas, Tamoghna; Datta, Jyotishka; Sabui, Tapas Kumar; Chatterjee, Sukanta; Ray, Somosri; Raychaudhuri, Dibyendu; Mandal, Kalyanbrata; Chatterjee, Kaushani; Chakraborty, Swapna

2016-07-01

Malnutrition has been reported in the literature to be adversely associated with outcomes in paediatric malignancies. Our objective in this paper was to evaluate malnutrition as a potential predictor for adverse outcomes in febrile neutropenia associated with haematological malignancies. A prospective observational study was performed in a tertiary care teaching hospital of Kolkata, India. Forty-eight participants, suffering from haematological malignancy, were included. Participants were included if they experienced at least one episode of febrile neutropenia. For children aged malnutrition, while body mass index for age was used in children ≥5 years. A total of 162 episodes of febrile neutropenia were studied. Thirty patients (30/48, 62.5%) included in the study had malnutrition. In bivariate analyses at patient level, there is a strong association between malnutrition and death (odds ratio (OR) 7.286, 95% confidence interval (CI) 0.838-63.345, one-tailed P = 0.044), and life-threatening complications show a moderate trend towards significance (OR 3.333, 95% CI 0.791-14.052, one-tailed P = 0.084). Survival functions were significantly different between malnourished and non-malnourished children (log rank test χ(2)  = 4.609, degree of freedom = 1, P = 0.032). Wasting was associated with life-threatening complications in children aged malnutrition was not. Malnutrition may be a potential predictor of mortality in febrile neutropenia. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Cognitive coping style (monitoring and blunting) and the need for information, information satisfaction and shared decision making among patients with haematological malignancies

NARCIS (Netherlands)

Rood, J.A.J.; van Zuuren, F.J.; Stam, F.; van der Ploeg, T.; Huijgens, P.C.; Verdonck-de Leeuw, I.M.

2015-01-01

Objective: A haematological malignancy is a serious, life-altering disease and may be characterised as an uncontrollable and unpredictable stress situation. In dealing with potentially threatening information, individuals generally utilise two main cognitive coping styles: monitoring (the tendency

Are fatigue, depression and anxiety associated with labour market participation among patients diagnosed with haematological malignancies? A prospective study

DEFF Research Database (Denmark)

Horsbøl, Trine Allerslev; Bültman, Ute; Nielsen, Claus Vinther

2015-01-01

OBJECTIVES: The objectives of this study are to examine levels of fatigue, depression and anxiety following diagnosis of a haematological malignancy, to determine the incidence of return to work (RTW) and long-term sickness absence (LTSA) during 1-year follow-up and to examine whether fatigue, de...... of physical fatigue were less likely to RTW. There was a similar tendency for anxiety, whereas we found no association between depression and RTW. Larger prospective studies are needed.......OBJECTIVES: The objectives of this study are to examine levels of fatigue, depression and anxiety following diagnosis of a haematological malignancy, to determine the incidence of return to work (RTW) and long-term sickness absence (LTSA) during 1-year follow-up and to examine whether fatigue......, depression and anxiety are associated with RTW and LTSA in this group of cancer patients. METHODS: Questionnaire-based data on fatigue, depression and anxiety were obtained at baseline. In all, 196 patients returned the questionnaire. Of these, 106 patients were on sick leave and 90 patients were working...

Cognitive coping style (monitoring and blunting) and the need for information, information satisfaction and shared decision making among patients with haematological malignancies.

Science.gov (United States)

Rood, Janneke A J; Van Zuuren, Florence J; Stam, Frank; van der Ploeg, Tjeerd; Huijgens, Peter C; Verdonck-de Leeuw, Irma M

2015-05-01

A haematological malignancy is a serious, life-altering disease and may be characterised as an uncontrollable and unpredictable stress situation. In dealing with potentially threatening information, individuals generally utilise two main cognitive coping styles: monitoring (the tendency to seek threat-relevant information) and blunting (avoiding threatening information and seeking distraction). The aim of this study was to obtain insight into the association between cognitive coping style and (a) need for information, (b) satisfaction with information, (c) involvement in decision making, and (d) quality of life (QoL). In this cross-sectional study, coping style was assessed among adult patients diagnosed with a haematological malignancy, using an adapted version of the Threatening Medical Situations Inventory. Information need, information satisfaction, decision-making preference and QoL were measured with validated questionnaires. In total, 458 patients returned the questionnaire (66%). A monitoring coping style was positively related to need for both general and specific information. Blunting was positively and QoL was negatively related to need for information. Monitoring was positively related to involvement in decision-making and negatively to information satisfaction. Using multivariate analysis, this relation between monitoring and information satisfaction disappeared, and for blunting, we found a negatively significant relation. QoL was not related to coping style. Among patients with haematological malignancies, coping style is related to a need for information, information satisfaction, and involvement in treatment decision-making. Therefore, it is important for health care professionals to be aware of individual differences in cognitive coping style. Copyright © 2014 John Wiley & Sons, Ltd.

Protective Isolation for Patients with Haematological Malignancies: A Pilot Study Investigating Patients' Distress and Use of Time.

Science.gov (United States)

Annibali, O; Pensieri, C; Tomarchio, V; Biagioli, V; Pennacchini, M; Tendas, A; Tambone, V; Tirindelli, M C

2017-10-01

Background: Patients with haematological malignancies are often hospitalized in protective isolation until full neutrophil recovery in order to prevent infections. This descriptive pilot study evaluate the level of isolation-related distress and the use of free time in a sample of Italian onco-haematological patients who were hospitalized in protective isolation. Materials and Methods: Participants were 18 patients hospitalized in hematologic ward to receive induction therapy (n=12) or autologous stem cell transplant (n=6). They completed a self-report questionnaire before discharge. Results: Participants reported a moderate level of isolation-related distress, anxiety, and boredom: the more the anxiety and the boredom, the more the distress (r=.77; Psurfing in Internet or using PC (33.3%), and playing games or making cross-words (16.7%). Participants who reported pessimistic thinking had higher isolation-related distress (P=.004) as well as anxiety (P<.001) and boredom (P=.001). Conclusion: Haematology Units should support isolated patients in spending their time in recreational activities, allowing more contacts with immediate relatives and friends, providing free TV and Wi-Fi connection inside the room. In addition, patients should have to keep themselves physically active. Isolation-related distress could also be reduced by providing psychological support.

Effectiveness of increasing the frequency of posaconazole syrup administration to achieve optimal plasma concentrations in patients with haematological malignancy.

Science.gov (United States)

Park, Wan Beom; Cho, Joo-Youn; Park, Sang-In; Kim, Eun Jung; Yoon, Seonghae; Yoon, Seo Hyun; Lee, Jeong-Ok; Koh, Youngil; Song, Kyoung-Ho; Choe, Pyoeng Gyun; Yu, Kyung-Sang; Kim, Eu Suk; Bang, Su Mi; Kim, Nam Joong; Kim, Inho; Oh, Myoung-Don; Kim, Hong Bin; Song, Sang Hoon

2016-07-01

Few data are available on whether adjusting the dose of posaconazole syrup is effective in patients receiving anti-cancer chemotherapy. The aim of this prospective study was to analyse the impact of increasing the frequency of posaconazole administration on optimal plasma concentrations in adult patients with haematological malignancy. A total of 133 adult patients receiving chemotherapy for acute myeloid leukaemia or myelodysplastic syndrome who received posaconazole syrup 200 mg three times daily for fungal prophylaxis were enrolled in this study. Drug trough levels were measured by liquid chromatography-tandem mass spectrometry. In 20.2% of patients (23/114) the steady-state concentration of posaconazole was suboptimal (increased to 200 mg four times daily. On Day 15, the median posaconazole concentration was significantly increased from 368 ng/mL [interquartile range (IQR), 247-403 ng/mL] to 548 ng/mL (IQR, 424-887 ng/mL) (P = 0.0003). The median increase in posaconazole concentration was 251 ng/mL (IQR, 93-517 ng/mL). Among the patients with initially suboptimal levels, 79% achieved the optimal level unless the steady-state level was increasing the administration frequency of posaconazole syrup is effective for achieving optimal levels in patients with haematological malignancy undergoing chemotherapy. Copyright © 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

Perceived need for information among patients with a haematological malignancy: associations with information satisfaction and treatment decision-making preferences.

Science.gov (United States)

Rood, Janneke A J; van Zuuren, Florence J; Stam, Frank; van der Ploeg, Tjeerd; Eeltink, Corien; Verdonck-de Leeuw, Irma M; Huijgens, Peter C

2015-06-01

For patients with haematological malignancies, information on disease, prognosis, treatment and impact on quality of life is of the utmost importance. To gain insight into the perceived need for information in relation to sociodemographic and clinical parameters, comorbidity, quality of life (QoL) and information satisfaction, we compiled a questionnaire based on existing validated questionnaires. A total of 458 patients diagnosed with a haematological malignancy participated. The perceived need for information was moderate to high (40-70%). Multivariate regression analyses showed that a higher need for information was related to younger age, worse QoL, being member of a patient society and moderate comorbidity. The need for disease and treatment-related information was higher than the need for psychosocial information. A higher need for disease and treatment-related information was associated to being diagnosed with multiple myeloma. A higher need for psychosocial information was related to a lower educational level. The information provision could be improved according to 41% of the patients. Higher satisfaction with provided information was associated with better QoL. Most patients (62%) reported that they wanted to be fully informed about their illness and actively involved in treatment decision-making. The results contribute to improving patient-tailored information provision and shared decision-making in clinical practice. Copyright © 2014 John Wiley & Sons, Ltd.

Characteristics of bone marrow with dynamic contrast-enhanced MR imaging in patients with haematological malignancies: preliminary results

International Nuclear Information System (INIS)

Zhang Lei; Yang Zhenyan; Pitman, A.G.

2007-01-01

Objective: To determine whether dynamic contrast-enhanced MR (DCE-MRI) can successfully predict the status of diffusely abnormal bone marrow, and so obviate some bone marrow biopsies done for this indication. Methods: DCE-MRI was performed in 25 patients with proven or known haematological malignancies. Time-signal intensity curves (TIC) analysis was generated from the region of the iliac crest corresponding to the planned biopsy site. Enhancement characteristics were analyzed, including peak enhance ratio (PER), maximum slope (Slope max ), time to peak (TTP), and mean time (MT). The parameters of the marrow histology included cellularity and tumour fraction (TF). Results: The median of PER, Slope max , TTP, and MT in bone marrow with haematological malignancies were 0.27, 0.21 s -1 , 79.08 s and 84.43 s, respectively. The median of DCE-MR variation in bone marrow for hypo-, normal, and hyper-, cellularity groups were PER (0.29, 0.24, 1.15), Slope max (0.20 s -1 , 0.21 s -1 1.28 s -1 ), TTP (96.67 s, 83.49 s, 25.52 s), MT(77.52 s, 86.25 s, 84.34 s), respectively. The median of PER, Slope max , TTP, and MT in bone marrow for the tumor recurrence group and the remission group were 0.32, 0.28 s -1 , 68.66 s, 84.34 s, and 0.20, 0.20 s -1 , 85.85 s, 84.52 s, respectively. There was significant difference for mean PER value between the tumor recurrence group and the remission group (P = 0.02). But there were no significant difference for mean S1ope max , TFP, and MT values between the tumor recurrence group and the remission group (P>0.05). A positive correlation was found between PER and cellularity (r=0.564, P=0.003), between S1ope max and cellularity (r=0.478, P=0.016), between MT and cellularity (r=0.186). A negative correlation was found between TTP and cellularity (r=-0.222). A positive correlation was found between PER and TF (r=0.561, P=0.004), between S1ope max and TF(r=0.318, P=0.121), between MT and TF (r=0.207, P>0.05). A negative correlation was found

Avascular necrosis after chemotherapy for haematological malignancy in childhood.

Science.gov (United States)

Salem, K H; Brockert, A-K; Mertens, R; Drescher, W

2013-12-01

Avascular necrosis (AVN) is a serious complication of high-dose chemotherapy for haematological malignancy in childhood. In order to describe its incidence and main risk factors and to evaluate the current treatment options, we reviewed 105 children with a mean age of 8.25 years (1 to 17.8) who had acute lymphoblastic or acute myeloid leukaemia, or a non-Hodgkin's lymphoma. Overall, eight children (7.6%) developed AVN after a mean of 16.8 months (8 to 49). There were four boys and four girls with a mean age of 14.4 years (9.8 to 16.8) and a total of 18 involved sites, 12 of which were in the femoral head. All these children were aged > nine years (p < 0.001). All had received steroid treatment with a mean cumulative dose of prednisone of 5967 mg (4425 to 9599) compared with a mean of 3943 mg (0 to 18 585) for patients without AVN (p = 0.005). No difference existed between genders and no thrombophilic disorders were identified. Their initial treatment included 11 core decompressions and two bipolar hip replacements. Later, two salvage osteotomies were done and three patients (four hips) eventually needed a total joint replacement. We conclude that AVN mostly affects the weight-bearing epiphyses. Its risk increases with age and higher steroid doses. These high-risk patients may benefit from early screening for AVN.

Auto-immune haematological complications occurring during the ...

African Journals Online (AJOL)

Auto-immune haematological complications occurring during treatment for malignant Iymphoproliferative diseases are described in 5 patients. There appeared to be a temporal relationship between the development of these complications and the administration of chemotherapeutic drugs or extensive radiotherapy.

EARLY AND LATE COMPLICATIONS RELATED TO CENTRAL VENOUS CATHETERS IN HAEMATOLOGICAL MALIGNANCIES: A RETROSPECTIVE ANALYSIS OF 1102 PATIENTS

Directory of Open Access Journals (Sweden)

Salvatore Giacomo Morano

2014-02-01

Full Text Available Several severe complications may be associated with the use of central venous catheters (CVC. We retrospectively evaluated on a large cohort of patients the incidence of CVC-related early and late complications. From 7/99 to 12/2005, 1102 CVC have been implanted at our Institution in 881 patients with haematological malignancies (142,202 total day number of implanted CVC. Early mechanic complications were 79 (7.2% - 0.55/1,000 days/CVC. Thirty-nine episodes of early infective complications (<1 week from CVC implant occurred (3.5% - 0.3/1000 days/CVC: furthermore, 187 episodes of CVC-related sepsis (17% - 1.3/1000 days/CVC were recorded. There were 29 episodes (2.6% of symptomatic CVC-related thrombotic complications, with a median interval from CVC implant of 60 days (range 7 – 395. The rate of CVC withdrawal due to CVC-related complications was 26%. The incidence of CVC-related complications in our series is in the range reported in the literature, notwithstanding cytopenia often coexisting in haematological patients.

Design and analysis of Q-RT-PCR assays for haematological malignancies using mixed effects models

DEFF Research Database (Denmark)

Bøgsted, Martin; Mandrup, Charlotte; Petersen, Anders

2009-01-01

research use and needs qualit control for accuracy and precision. Especially the identification of experimental variations and statistical analysis has recently created discussions. The standard analytical technique is to use the Delta-Delta-Ct method. Although this method accounts for sample specific...... developed based on a linear mixed effects model for factorial designs. The model consists of an analysis of variance where the variation of each fixed effect of interest and identified experimental and biological nuisance variations are split. Hereby it accounts for varying efficiency, inhomogeneous......The recent WHO classification of haematological malignancies includes detection of genetic abnormalities with rognostic significance. Consequently, an increasing number of specific real-time quantitative reverse transcription polymerase chain reaction (Q-RT-PCR) based assays are in clinical...

Clinical and Haematological Manifestations of Typhoid Fever in Children in Eastern Turkey.

Science.gov (United States)

Akbayram, S; Parlak, M; Dogan, M; Karasin, G; Akbayram, H T; Karaman, K

2016-01-12

Typhoid fever can involve various organs, leading to a wide range of presentations: from uncomplicated to complicated typhoid fever. The haematological changes are common in typhoid fever and include anaemia, leucopaenia, thrombocytopaenia and bleeding diathesis. This study was undertaken in order to determine the clinical and haematological presentation of typhoid fever in children. In this study, records of children and adolescents with typhoid fever aged under or equal to 16 years, admitted to Yuzuncu Yil University Hospital between 2010 and 2014, were analysed retrospectively. The cases (56%) were admitted to our hospital in July and October. Major symptoms of patients were abdominal pain (24%), arthralgia (21%) and fever (11%). In our study, decreased mean platelet volume (31%), eosinopaenia 20%), abnormal platelet count (19%), anaemia (16%), leucocytosis (16%) and eosinophilia (12%) were the most common haematological findings in the children. Typhoid fever is predominant in children at school age with a slight male predominance. Decreased mean platelet volume and abdominal pain might be useful as early diagnostic clues.

Haematological emergencies managing hypercalcaemia in adults and children with haematological disorders.

LENUS (Irish Health Repository)

Sargent, Jeremy T S

2012-02-01

Hypercalcaemia is a common metabolic complication of malignant disease often requiring emergency intervention. Although it is more frequently associated with solid tumours, malignancy-associated hypercalcaemia (MAH) is seen in a significant number of patients with blood diseases. Its association with myeloma and adult T-cell leukaemia\\/lymphoma is well recognized but the incidence of hypercalcaemia in other haematological neoplasms, affecting adults and children, is less clearly defined. Haematologists need to be familiar with the clinical manifestations of, the differential diagnosis to be considered and the most effective management strategies that are currently available for MAH. The key components of management of MAH include aggressive rehydration, specific therapy to inhibit bone resorption and, crucially, treatment of the underlying malignancy. Bisphosphonates have revolutionized the management of MAH over the last 20 years, however the elucidation of molecular pathways implicated in MAH is facilitating the development of more targeted approaches to treatment.

Efficacy and safety of chimeric antigen receptor T-cell (CAR-T) therapy in patients with haematological and solid malignancies: protocol for a systematic review and meta-analysis.

Science.gov (United States)

Grigor, Emma J M; Fergusson, Dean A; Haggar, Fatima; Kekre, Natasha; Atkins, Harold; Shorr, Risa; Holt, Robert A; Hutton, Brian; Ramsay, Tim; Seftel, Matthew; Jonker, Derek; Daugaard, Mads; Thavorn, Kednapa; Presseau, Justin; Lalu, Manoj M

2017-12-29

Patients with relapsed or refractory malignancies have a poor prognosis. Immunotherapy with chimeric antigen receptor T (CAR-T) cells redirects a patient's immune cells against the tumour antigen. CAR-T cell therapy has demonstrated promise in treating patients with several haematological malignancies, including acute B-cell lymphoblastic leukaemia and B-cell lymphomas. CAR-T cell therapy for patients with other solid tumours is also being tested. Safety is an important consideration in CAR-T cell therapy given the potential for serious adverse events, including death. Previous reviews on CAR-T cell therapy have been limited in scope and methodology. Herein, we present a protocol for a systematic review to identify CAR-T cell interventional studies and examine the safety and efficacy of this therapy in patients with haematology malignancies and solid tumours. We will search MEDLINE, including In-Process and Epub Ahead of Print, EMBASE and the Cochrane Central Register of Controlled Trials from 1946 to 22 February 2017. Studies will be screened by title, abstract and full text independently and in duplicate. Studies that report administering CAR-T cells of any chimeric antigen receptor construct targeting antigens in patients with haematological malignancies and solid tumours will be eligible for inclusion. Outcomes to be extracted will include complete response rate (primary outcome), overall response rate, overall survival, relapse and adverse events. A meta-analysis will be performed to synthesise the prevalence of outcomes reported as proportions with 95% CIs. The potential for bias within included studies will be assessed using a modified Institute of Health Economics tool. Heterogeneity of effect sizes will be determined using the Cochrane I 2 statistic. The review findings will be submitted for peer-reviewed journal publication and presented at relevant conferences and scientific meetings to promote knowledge transfer. CRD42017075331. © Article author(s) (or

Communication during haematological consultations; patients' preferences and professionals' performances.

NARCIS (Netherlands)

Bruinessen, I.R. van; Hout, L.E. van der; Weel-Baumgarten, E.M. van; Gouw, H.; Zijlstra, J.M.; Dulmen, S. van

2016-01-01

Many patients with haematological malignancies experience barriers in clinical communication. Reaching effective communication is of great importance as it has been linked to a range of improved patient outcomes such as satisfaction, compliance to treatment, perceived quality of life and physical

Communication during haematological consultations; patients' preferences and professionals' performances

NARCIS (Netherlands)

Bruinessen, I.R. van; Hout, L.E. van der; Weel-Baumgarten, E.M. van; Gouw, H.; Zijlstra, J.M.; Dulmen, A.M. van

2016-01-01

Many patients with haematological malignancies experience barriers in clinical communication. Reaching effective communication is of great importance as it has been linked to a range of improved patient outcomes such as satisfaction, compliance to treatment, perceived quality of life and physical

ECIL guidelines for the diagnosis of Pneumocystis jirovecii pneumonia in patients with haematological malignancies and stem cell transplant recipients

DEFF Research Database (Denmark)

Alanio, Alexandre; Hauser, Philippe M; Lagrou, Katrien

2016-01-01

The Fifth European Conference on Infections in Leukaemia (ECIL-5) convened a meeting to establish evidence-based recommendations for using tests to diagnose Pneumocystis jirovecii pneumonia (PCP) in adult patients with haematological malignancies. Immunofluorescence assays are recommended...... a positive test result may indicate other fungal infections. Genotyping using multilocus sequence markers can be used to investigate suspected outbreaks ( A-II: ). The routine detection of dihydropteroate synthase mutations in cases of treatment failure is not recommended ( B-II: ) since these mutations do...... not affect response to high-dose co-trimoxazole. The clinical utility of these diagnostic tests for the early management of PCP should be further assessed in prospective, randomized interventional studies....

CRISPR-Cas9 technology and its application in haematological disorders

Science.gov (United States)

Zhang, Han; McCarty, Nami

2018-01-01

Summary The recent advent of the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-CRISPR associated protein 9 (Cas9) system for precise genome editing has revolutionized methodologies in haematology and oncology studies. CRISPR-Cas9 technology can be used to remove and correct genes or mutations, and to introduce site-specific therapeutic genes in human cells. Inherited haematological disorders represent ideal targets for CRISPR-Cas9-mediated gene therapy. Correcting disease-causing mutations could alleviate disease-related symptoms in the near future. The CRISPR-Cas9 system is also a useful tool for delineating molecular mechanisms involving haematological malignancies. Prior to the use of CRISPR-Cas9-mediated gene correction in humans, appropriate delivery systems with higher efficiency and specificity must be identified, and ethical guidelines for applying the technology with controllable safety must be established. Here, the latest applications of CRISPR-Cas9 technology in haematological disorders, current challenges and future directions are reviewed and discussed. PMID:27619566

Haematological disorders in Thorotrast-administered patients in Japan

International Nuclear Information System (INIS)

Kamiyama, Ryuichi; Hatakeyama, Shigeru

1989-01-01

Fifteen haematological disorders including ten leukaemia cases, one primary acquired sideroblastic anaemia and four aplastic anaemia cases were studied clinicopathologically in autopsies from patients who had been administered Thorotrast in Japan. The leukaemia group, the primary acquired sideroblastic anaemia and the aplastic anaemia cases after Thorotrast administration were considered to be mainly atypical, and it was speculated that damage induced by Thorotrast may affect the haemopoietic stem cell level and the haemopoietic microenvironment. Both dose rate and absorbed dose estimated in bone marrow, spleen and liver at autopsy showed no significant difference between the leukaemia group, primary acquired sideroblastic anaemia, aplastic anaemia and non-haematological disorders excluding the malignant hepatic tumours and liver cirrhosis. (author)

Allogeneic peripheral blood stem cell transplantation in patients with haematological malignancies

International Nuclear Information System (INIS)

Shamsi, T.S.; Irfan, M.; Ansari, S.H.; Farzana, T.; Kahlid, M.Z.; Panwani, V.K.; Baig, M.I.; Shakoor, N.

2004-01-01

Objective: To report the initial data on allogeneic peripheral blood stem cell transplantation for haematogical malignancies in Pakistan. Patients and Methods: Patients with haematological malignancies were included who had received allogeneic PBSC transplantation of Filgrastim (rhG-CSF) mobilized peripheral blood stem cells from HLA-identical siblings (except one 5/6 antigen sibling) with Busulphan and Cyclophosphamide standard conditioning therapy in all patients. No patient received antibiotics for gut decontamination. Empirical antibiotics included Ceftriaxone and Amikacin for febrile neutropenia, oral Itraconazole for antifungal prophylaxis while oral acyclovir was used for antiviral prophylaxis. All donors and recipients were CMV IgG positive Cyclosporin A / Methotrexate were given for graft versus host disease (GvHD) prophylaxis. Stem cells were harvested using Haemonetics MCS+ cell separator. All patients received G-CSF starting from day +4 until their neutrophil count rose to normal. Results: There were 21 patients with age range of 8-38 years and male to female ratio of 2:1. Engraftment was achieved in all patients; median time to absolute neutrophil count of > 0.5 x 10/sup 9/I was 10 days (range 8 -12 days) and platelet count of > 20 x 10/sup 9/1 was 14 days (12-17 days). Acute graft versus host disease (aGvHD) was seen in 7 patients; one patient had grade IV skin and hepatic GvHD; another patient had grade III gut GvHD, grade II GvHD was seen in 3 patients while grade I skin aGvHD was seen in 2 patients. Median hospital stay was 34 days. Treatment related mortality was seen in 3 patients (18%). Chronic GvHD was seen in 5 patients. Four more patients died during the follow-up period. Malaria was seen in 2 while tuberculosis developed in one case. Relapse was seen in 2 patients. The estimated probability of survival at one hundred day, at one year and five years was 82, 47 and 40 percent respectively. Conclusion: Haematopoietic stem cell transplant

Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without haematopoietic stem cell support

Science.gov (United States)

Estcourt, Lise J; Malouf, Reem; Trivella, Marialena; Fergusson, Dean A; Hopewell, Sally; Murphy, Michael F

2017-01-01

Background Many people diagnosed with haematological malignancies experience anaemia, and red blood cell (RBC) transfusion plays an essential supportive role in their management. Different strategies have been developed for RBC transfusions. A restrictive transfusion strategy seeks to maintain a lower haemoglobin level (usually between 70 g/L to 90 g/L) with a trigger for transfusion when the haemoglobin drops below 70 g/L), whereas a liberal transfusion strategy aims to maintain a higher haemoglobin (usually between 100 g/L to 120 g/L, with a threshold for transfusion when haemoglobin drops below 100 g/L). In people undergoing surgery or who have been admitted to intensive care a restrictive transfusion strategy has been shown to be safe and in some cases safer than a liberal transfusion strategy. However, it is not known whether it is safe in people with haematological malignancies. Objectives To determine the efficacy and safety of restrictive versus liberal RBC transfusion strategies for people diagnosed with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without a haematopoietic stem cell transplant (HSCT). Search methods We searched for randomised controlled trials (RCTs) and non-randomised trials (NRS) in MEDLINE (from 1946), Embase (from 1974), CINAHL (from 1982), Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2016, Issue 6), and 10 other databases (including four trial registries) to 15 June 2016. We also searched grey literature and contacted experts in transfusion for additional trials. There was no restriction on language, date or publication status. Selection criteria We included RCTs and prospective NRS that evaluated a restrictive compared with a liberal RBC transfusion strategy in children or adults with malignant haematological disorders or undergoing HSCT. Data collection and analysis We used the standard methodological procedures expected by Cochrane. Main results

Nuclear haematology

International Nuclear Information System (INIS)

Masjhur, J.S.

1992-01-01

Nuclear techniques have been applied to study diagnose and treat various haematological disorders for more than five decades. Two scientists are regarded as pioneers in this field, i.e. John Lawrence who in 1938 used 32 P to treat chronic myeloid leukaemia and George Hevessy who used 32 P labelled erythrocytes to measure blood volume in 1939. At present, many nuclear medicine procedures are available for diagnosis and therapy of a variety of haematological disorders. Although nuclear techniques are somewhat complex, they give direct and quantitative assessment of the kinetics of blood elements as compared to other non-isotopic haematological tests. Basically, equipment required for nuclear haematology is very simple such as well scintillation counters to measure radioactivity in blood samples. More sophisticated equipment like rectilinear scanner or gamma camera is required when imaging is necessary. An overview of the basic principles and clinical applications of nuclear haematology is given

Nuclear haematology

Energy Technology Data Exchange (ETDEWEB)

Masjhur, J S

1993-12-31

Nuclear techniques have been applied to study diagnose and treat various haematological disorders for more than five decades. Two scientists are regarded as pioneers in this field, i.e. John Lawrence who in 1938 used {sup 32}P to treat chronic myeloid leukaemia and George Hevessy who used {sup 32}P labelled erythrocytes to measure blood volume in 1939. At present, many nuclear medicine procedures are available for diagnosis and therapy of a variety of haematological disorders. Although nuclear techniques are somewhat complex, they give direct and quantitative assessment of the kinetics of blood elements as compared to other non-isotopic haematological tests. Basically, equipment required for nuclear haematology is very simple such as well scintillation counters to measure radioactivity in blood samples. More sophisticated equipment like rectilinear scanner or gamma camera is required when imaging is necessary. An overview of the basic principles and clinical applications of nuclear haematology is given

The role of extracellular histones in haematological disorders.

Science.gov (United States)

Alhamdi, Yasir; Toh, Cheng-Hock

2016-06-01

Over the past decades, chromosomal alterations have been extensively investigated for their pathophysiological relevance in haematological malignancies. In particular, epigenetic modifications of intra-nuclear histones are now known as key regulators of healthy cell cycles that have also evolved into novel therapeutic targets for certain blood cancers. Thus, for most haematologists, histones are DNA-chained proteins that are buried deep within chromatin. However, the plot has deepened with recent revelations on the function of histones when unchained and released extracellularly upon cell death or from activated neutrophils as part of neutrophil extracellular traps (NETs). Extracellular histones and NETs are increasingly recognized for profound cytotoxicity and pro-coagulant effects. This article highlights the importance of recognizing this new paradigm of extracellular histones as a key player in host defence through its damage-associated molecular patterns, which could translate into novel diagnostic and therapeutic biomarkers in various haematological and critical disorders. © 2016 John Wiley & Sons Ltd.

Positron emission tomography in malignant haematological disease

NARCIS (Netherlands)

Schot, Bartholomeus Wilhelmus

2007-01-01

Positron emission tomography (PET) is a diagnostic technique with a promising role especially in the haemato-oncology. Although its use in the management ; of malignant lymphoma seems to be established already, much about the true potential and drawbacks of FDG-PET in this disease are still unknown.

Lymph nodes cytology in HIV seropositive cases with haematological alterations

Directory of Open Access Journals (Sweden)

Neelima Tirumalasetti

2014-01-01

Full Text Available Background & objectives: Lymphadenopathy and haematological alterations are the earliest manifestations with other associated opportunistic infections and malignancies. Hence, there is a need for simple investigations like fine needle aspiration cytology (FNAC for evaluation of HIV lymphadenopathy and a haemogram to interpret the haematological alterations. This study was undertaken to analyze the cytological patterns of lymph node lesions in HIV/AIDS patients, to compare with available clinico-pathological and haematological parameters to segregate lymphadenopathy cases for further evaluation. Methods: In the present study, 129 HIV seropositive patients were included. Lymph node aspirates were stained routinely with hematoxylin and eosin and Ziehl-Neelsen (Z-N stains. Special stains and cultures were done in selected patients. Peripheral smears were taken from all the patients and CD4 counts were recorded. Tuberculous lymphadenitis was further categorized. Acid fast bacilli (AFB grading was done on Z-N positive smears. Each lesion was compared with CD4 counts, WHO clinical staging and haematological picture. Results: Cytological diagnosis in 129 patients included tuberculous (n=54, 41.9%, reactive lymphadenopathy (n=46, 35.6%, suppurative (n=16, 12.4% lymphadenitis, non-Hodgkin′s lymphoma (n=4, 3.1%, and Hodgkin′s lymphoma, secondary deposits, other granulomatous lesions, and cryptoccocal lymphadenitis in one patient each. The predominant cytomorphological pattern in tuberculous lymphadenitis was caseous necrosis + epithelioid granuloma formation (51.85%. Grade 2+ Z-N grading was noted in 62.96 per cent of AFB positive smears. CD4 counts showed a descending pattern with progression of WHO clinical staging. Cytopenia was more common in WHO clinical stage IV disease. Interpretation & conclusions: Lymph node cytology was found to be a useful tool for segregating lymphadenopathy cases for further evaluation and for identification of

Alternatives, and adjuncts, to prophylactic platelet transfusion for people with haematological malignancies undergoing intensive chemotherapy or stem cell transplantation

Science.gov (United States)

Desborough, Michael; Estcourt, Lise J; Doree, Carolyn; Trivella, Marialena; Hopewell, Sally; Stanworth, Simon J; Murphy, Michael F

2016-01-01

Background Platelet transfusions are used in modern clinical practice to prevent and treat bleeding in people with thrombocytopenia. Although considerable advances have been made in platelet transfusion therapy since the mid-1970s, some areas continue to provoke debate especially concerning the use of prophylactic platelet transfusions for the prevention of thrombocytopenic bleeding. Objectives To determine whether agents that can be used as alternatives, or adjuncts, to platelet transfusions for people with haematological malignancies undergoing intensive chemotherapy or stem cell transplantation are safe and effective at preventing bleeding. Search methods We searched 11 bibliographic databases and four ongoing trials databases including the Cochrane Central Register of Controlled Trials (CENTRAL, 2016, Issue 4), MEDLINE (OvidSP, 1946 to 19 May 2016), Embase (OvidSP, 1974 to 19 May 2016), PubMed (e-publications only: searched 19 May 2016), ClinicalTrials.gov, World Health Organization (WHO) ICTRP and the ISRCTN Register (searched 19 May 2016). Selection criteria We included randomised controlled trials in people with haematological malignancies undergoing intensive chemotherapy or stem cell transplantation who were allocated to either an alternative to platelet transfusion (artificial platelet substitutes, platelet-poor plasma, fibrinogen concentrate, recombinant activated factor VII, desmopressin (DDAVP), or thrombopoietin (TPO) mimetics) or a comparator (placebo, standard care or platelet transfusion). We excluded studies of antifibrinolytic drugs, as they were the focus of another review. Data collection and analysis Two review authors screened all electronically derived citations and abstracts of papers identified by the review search strategy. Two review authors assessed risk of bias in the included studies and extracted data independently. Main results We identified 16 eligible trials. Four trials are ongoing and two have been completed but the results have

Minimal restsygdom ved maligne blodsygdomme I. Baggrund og praeklinisk validering

DEFF Research Database (Denmark)

Hokland, Peter; Nyvold, Charlotte Guldborg; Stentoft, Jesper

2009-01-01

In haematological malignancies, molecular markers like fusion DNA from balanced translocations, point mutations, or over-expressed genes can now be used not only for diagnosis, but also for determination of the minimal residual disease (MRD) after cytoreduction with a sensitivity by far exceeding...

Radioimmunotherapy for malignant diseases. Current contributions and future options

International Nuclear Information System (INIS)

Mahe, M.A.; Chatal, J.F.

1995-01-01

Radioimmunotherapy is based on the use of radioactive agents (iodine 131, yttrium 90), murine-derived monoclonal antibodies and specific tumour-related membrane antigens. This new treatment modality was applied in 800 patients with different types of malignant tumours which had not responded to traditional therapy. Among the haematologic tumours, the most promising results were obtained in B phenotype non-Hodgkin lymphoma. More modest results were obtained for solid tumours although good results were observed after intraperitoneal administration in patients with cancer of the ovary. The main side effects are acute reversible anaphylactic shock, haematologic toxicity and development of anti-murine human antibodies. Several methods are currently under study to increase irradiation dose delivered at the tumoural site since less than 1% of the injected radioactive dose is absorbed by tumoural cells. Several clinical studies are to be conducted in France, particularly for malignant non-Hodgkin lymphoma and cancer of the ovary. (authors). 31 refs

Incidence and epidemiology of non-Hodgkin lymphoma and risk of second malignancy among 22 466 survivors in Israel with 30 years of follow-up.

Science.gov (United States)

Tadmor, Tamar; Liphshitz, Irena; Silverman, Barbara; Polliack, Aaron

2017-12-01

Previous studies have shown an increase risk of second malignancies after non-Hodgkin's lymphoma (NHL), which is probably related to a combination of factors including genetic predisposition, molecular background, host immunological status and therapy administered. Here, we determined the incidence of NHL and risk of second solid tumours and haematological malignancies among survivors of NHL diagnosed in Israel during 1980-2011. Data were collected from the records of the Israeli National Cancer Registry. The total cohort of 24 666 NHL-patients included 22 601 Jews and 2065 Arabs. Median age of diagnosis for Jews was 61.3 years and 48.2 for Arab patients. Of the Jews with NHL, 11 265 (50%) were of European-American origin, 5005 (22%) Asian or African and 6114 (27%) were born in Israel. Second cancers were recorded in 2010 NHL survivors, 1918 Jews and 92 Arabs, representing a rate of 8.5%, and 4.5% o, respectively. Second malignancies in all recorded sites were more frequent than in the general population, with a standardized incidence ratio (SIR) of 1.28 for Jewish men, 1.25 for Jewish women, 1.73 for Arab men and 1.98 for Arab women. This higher risk was even more pronounced for the 309 cases with secondary haematological malignancies (secondary haematological malignancies of 1.97, 1.81, 4.48 and 4.15, respectively). Our findings show that there is an increased risk of second malignancies occurring after diagnosis of NHL in Israel, particularly for haematological malignancies such as leukaemia and NHL. The differences we report in the incidence of NHL and the types of second malignancies occurring among Jews and Arabs suggest that ethnicity and genetic susceptibility may be important relevant risk factors. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Recommendations for the management of the haematological and onco-haematological aspects of Gaucher disease

NARCIS (Netherlands)

Hughes, Derralynn; Cappellini, Maria Domenica; Berger, Marc; van Droogenbroeck, Jan; de Fost, Maaike; Janic, Dragana; Marinakis, Theodore; Rosenbaum, Hanna; Villarubia, Jesús; Zhukovskaya, Elena; Hollak, Carla

2007-01-01

Current knowledge of the haematological and onco-haematological complications of type 1 Gaucher disease has been reviewed with the aim of identifying best clinical practice for treatment and disease management. It was concluded that: (i) Awareness of typical patterns of cytopenia can help clinicians

A brief bedside visual art intervention decreases anxiety and improves pain and mood in patients with haematologic malignancies.

Science.gov (United States)

Saw, J J; Curry, E A; Ehlers, S L; Scanlon, P D; Bauer, B A; Rian, J; Larson, D R; Wolanskyj, A P

2018-04-17

Treatment of cancer-related symptoms represents a major challenge for physicians. The purpose of this pilot study was to determine whether a brief bedside visual art intervention (BVAI) facilitated by art educators improves mood, reduces pain and anxiety in patients with haematological malignancies. Thirty-one patients (21 women and 10 men) were invited to participate in a BVAI where the goal of the session was to teach art technique for ~30 min. Primary outcome measures included the change in visual analog scale, the State-Trait Anxiety Inventory and the Positive and Negative Affect Schedule scale, from baseline prior to and immediately post-BVAI. Total of 21 patients (19 women and two men) participated. A significant improvement in positive mood and pain scores (p = .003 and p = .017 respectively) as well as a decrease in negative mood and anxiety (p = .016 and p = .001 respectively) was observed. Patients perceived BVAI as overall positive (95%) and wished to participate in future art-based interventions (85%). This accessible experience, provided by artists within the community, may be considered as an adjunct to conventional treatments in patients with cancer-related mood symptoms and pain, and future studies with balanced gender participation may support the generalisability of these findings. © 2018 John Wiley & Sons Ltd.

Relationship between anthropometric and haematological ...

African Journals Online (AJOL)

Relationship between anthropometric and haematological parameters among third trimester pregnant women in Sokoto State, Northwest Nigeria. ... access to good healthcare so that the ideal anthropometric and haematological parameters can be achieved during pregnancy to guarantee good feto-maternal outcome.

ECIL guidelines for preventing Pneumocystis jirovecii pneumonia in patients with haematological malignancies and stem cell transplant recipients

DEFF Research Database (Denmark)

Maertens, Johan; Cesaro, Simone; Maschmeyer, Georg

2016-01-01

The 5th European Conference on Infections in Leukaemia (ECIL-5) meeting aimed to establish evidence-based recommendations for the prophylaxis of Pneumocystis jirovecii pneumonia (PCP) in non-HIV-infected patients with an underlying haematological condition, including allogeneic HSCT recipients. R...

Mycobacteremia in patients with haematologic malignancies

International Nuclear Information System (INIS)

Urdaneta, Ana Maria; Potdevin, Guillermo; Arroyo, Patricia; Cuervo, Sonia Isabel; Cortes Jorge Alberto

2005-01-01

In patients with cancer, fever of unknown origin can be caused by some infections of difficult diagnosis. Here we describe two cases of fatal mycobacteremia The former in a patient with acute Lymphoid leukemia who developed pleural effusions, emphysema and febrile neutropenia, and whose thoracic Computed Tomography (CT) showed multiple nodules that resembled mycotic infection. He was treated with amphotericin B without significant improvement. At 61th hospital day blood cultures grew mycobacterium. Treatment with antituberculous agents was started. Seven days later the patient died.in the second patient the initial presentation was fevers of unknown origin He has history of multiple myeloma and bone marrow transplantation five years ago. During his hospitalization he developed neutropenia and pancytopenia. Bone marrow biopsies revealed myelodysplasia syndrome. CT showed mediastinal lymphadenopathies that could not be sampled because of the presence of thrombocytopenia Blood cultures obtained at 8th day yielded mycobacteria. At 9th hospital day the patient died. Mycobacteremia is an unusual finding in patients with hematologic malignancies and is an infectious cause of fever of unknown origin in these patients

Treatment of Febrile Neutropenia and Prophylaxis in Hematologic Malignancies: A Critical Review and Update

Directory of Open Access Journals (Sweden)

Paola Villafuerte-Gutierrez

2014-01-01

Full Text Available Febrile neutropenia is one of the most serious complications in patients with haematological malignancies and chemotherapy. A prompt identification of infection and empirical antibiotic therapy can prolong survival. This paper reviews the guidelines about febrile neutropenia in the setting of hematologic malignancies, providing an overview of the definition of fever and neutropenia, and categories of risk assessment, management of infections, and prophylaxis.

Haematological Problems Associated with Gaucher's Disease ...

African Journals Online (AJOL)

Five recent cases of Gaucher's disease seen at Groote Schuur Hospital illustrate the haematological complications. The main problem is hypersplenism with secondary thrombocytopenia. Two patients underwent splenectomy for this reason, and one gained lasting improvement. None of the more rare haematological ...

Evaluation of haematology analyzer CELL-DYN 3700 SL

Directory of Open Access Journals (Sweden)

Enver Suljević

2003-05-01

Full Text Available Research on the parameters of full blood count and differential white blood count is included in the program of all medical laboratories of primary, secondary and tertiary health care levels. Today, all haematological tests are exclusively performed on the haematology analyzers. Automation of haematology laboratories is a result of the huge requires for haematological test performing, timely issuing of the haematological findings, and possibility of the usage of modern techniques.This work is an evaluation of laser haematology analyzer Cell-Dyn 3700 SL. It investigates the reliability of test results throughout the following parameters: precision, accuracy, sensitivity and specificity of determination methods. It also explores the influence of sample transferring and correlation with haematology analyzer MAXM Retti. Haematology parameters that have been investigated are: white blood cell (WBC, neutrophils (NEU, lymphocytes (LXM, monocytes (MONO, eosinophils (EOS, basophils (BASO, red blood cells (RBC, haemoglobin (HGB, haematocrit (HCT, mean corpuscular volume (MCV, mean corpuscular haemoglobin (MCHC red cell distribution width (RDW, platelet (PLT, mean platelet volume (MPV, plateletocrit (PCT, and platelet distribution width (PDW.The results confirms that precision of analyzer fulfils the reproducibility of testing parameters: WBC, RBC, HGB, MCV, MCH, MCHC, and PLT. Correlation coefficient values (r gained throughout the statistical analysis, that is linear regression results obtained throughout the comparison of two analyzers are adequate except for MCHC (r = 0.64, what is in accordance with literature data.Accuracy is tested by haematology analyzer method and microscopic differentiating method. Correlation coefficient results for granulocytes, lymphocytes and monocytes point the accuracy of methods. Sensitivity and specificity parameters fulfil the analytical criteria.It is confirmed that haematology analyzer Cell-Dyn 3700 SL is reliable for

Malignancy in scleroderma patients from south west England: a population-based cohort study.

LENUS (Irish Health Repository)

Siau, Keith

2010-01-08

The pathophysiological relationship between scleroderma and malignancy remains poorly understood. Although some previous studies have demonstrated an increased malignancy risk in patients with scleroderma, others have been inconclusive. We aimed to determine if patients with scleroderma had an increased risk of malignancy compared to an age- and sex-matched local South West England population, and if there were any important differences between scleroderma patients with and without malignancy. Methods of this study are as follows. Notes were obtained on all local scleroderma patients (n = 68) locally, and those diagnosed with malignancy verified by contacting each patient\\'s general practitioner. Expected malignancy figures were obtained from age- and sex-stratified regional prevalence data provided by the South West Cancer Intelligence Service registry. Among the patients, 22.1% with scleroderma were identified with concurrent malignancy. Affected sites were of the breast (n = 5), haematological system (n = 5), skin (n = 4), and unknown primary (n = 1). Overall, malignancy risk was found to be increased in scleroderma (RR = 3.15, 95% CI 1.77-5.20, p = 0.01). In particular, this risk was the highest for haematological malignancies (RR = 18.5, 95% CI 6-43, p = 0.03), especially for non-Hodgkin\\'s lymphoma (RR = 25.8, 95% CI 5-75, p = 0.10). The majority of patients (86.7%) developed malignancy after the onset of scleroderma (mean = 6.9 years). Age of >70 and patients with limited scleroderma were significant risk factors for a patient with scleroderma to have a concurrent malignancy; however, no increased risk was found in patients with any particular pattern of organ involvement, cytotoxic usage or serology. To conclude, in this small patient cohort, we have found that scleroderma is associated with an increased risk of malignancy. This risk is statistically significant in patients with limited scleroderma. Patients who are elderly and those with limited disease

The Haematological Profile Of The Sprague-Dawley Outbred Albino ...

African Journals Online (AJOL)

The results of the study were discussed in relation to climatic and geographical locational factors (especially temperature) as they affect the normal reference haematological values, and the relevance of haematology in model animal experimentation and biomedical research. Keywords: Haematology, Rat, Sprague-Dawley ...

Febrile neutropenia in haematological malignancies

Directory of Open Access Journals (Sweden)

Sharma A

2005-01-01

Full Text Available Fever is the principle sign of infection in neutropenic patient and frequently may be the only evidence of infection. The pattern of fever in neutropenia is non-specific and not pathognomonic of any type of infections or non-infectious process and can be suppressed by the antipyretic effects of drugs such as corticosteroids. Neutropenia, resulting from cytotoxic chemotherapy is the most common risk factor for severe infections in hematological malignancies. The duration of neutropenia also contributes significantly to the risk of serious infections. This risk is significantly greater a lower neutrophil counts, such that 100% patients with ANC < 100 cells/µl lasting 3 weeks or more develop documented infections. The prompt initiation of empirical antibiotics in febrile neutropenia has been the most important advance in the management of the immunocompromised host. The initial empirical antibiotic regimen started at presentation of the febrile episode frequently requires modifications especially in high-risk febrile neutropenia. Neutropenic patients who remain febrile despite 4-7 days of broad spectrum antibacterial therapy are at a high risk of invasive fungal infection. Empirical antifungal therapy with Amphotericin B in persistently febrile neutropenic patients and other high risk patients has shown to reduce the risk of invasive fungal infection by 50-80% and the risk of fungal infection related mortality by 23-45% in 1980′s. The IDSA has recommended that amphotericin B at 0.5-0.7 mg/kg/day be administered till marrow recovery. This approach is limited however by the adverse effects caused by drug infusion (fever, chills, myalgias, nausea, hypotension and bronchospasm. Lipid formulations which improve the therapeutic ratio of the traditional formulation are available. The safety and efficacy of these formulations is well established. These formulations have comparable efficacy and are less nephrotoxic than conventional amphotericin B

Haematological and immunological indicators for radiation exposure

International Nuclear Information System (INIS)

Dehos, A.

1990-01-01

It is examined if haematological and immunological parameters can be used as biological indicators for radiation exposure. Additional criteria for biological indicators, apart from the dose dependence of the effect, are listed here. The state of the art concerning the development of haematological and immunological indicators is discussed. Several haematological indicators are currently used in diagnosis when excess radiation exposure has occurred (e.g., after the Chernobyl accident). However, further research work has to be done in the field of immunological indicators. (orig.) [de

Incidence and progression of Parvovirus B19 infection and molecular changes in circulating B19V strains in children with haematological malignancy: A follow up study.

Science.gov (United States)

Jain, Amita; Jain, Parul; Kumar, Archana; Prakash, Shantanu; Khan, Danish Nasar; Kant, Ravi

2018-01-01

The present study was planned to estimate the incidence of human Parvovirus B19 infection and understand its progression in children suffering with hematological malignancy. The circulating B19V genotypes and viral mutations occurring in strains of B19V over one-year period were also studied. Children with malignancies were enrolled consecutively and were followed up for one-year period. Serum sample was collected at the time of enrolment and each follow up visit and was tested for anti B19V IgG and IgM as well as for B19V DNA. At least one B19V DNA positive sample from each patient was processed for sequencing. For patients positive for B19V DNA >1 time and at least 6 months apart, last positive sample from the same patient was also sequenced to study the nucleotide change over time. We have found very high incidence of B19V infection (100%) in the study population. All the patients tested positive for at least one B19V infection parameter (either antibodies or DNA) at least once, over one year of follow up. Cumulative percent positivity of anti B19V IgG, anti B19V IgM and B19V DNA was 85.3%, 45.2% and 72.1% respectively. Genotype 3b was reported, with occasional nucleotide change over one year period. DNA clearance was delayed in spite of appearance of IgG antibodies. Appearance of IgM class of antibodies was either delayed or absent. To conclude, children with haematological malignancies have high incidence of B19V infection with late and short lived serological response and persistence of DNA for long duration. Copyright © 2017 Elsevier B.V. All rights reserved.

Pre-operative haematological investigations in paediatric orofacial ...

African Journals Online (AJOL)

Pre-operative haematological investigations in paediatric orofacial cleft repair: Any relevance to management outcome? ... Aim and Objectives: To determine the value of routine pre-operative haematologic investigations in children undergoing orofacial cleft repair. Background: Although routine pre-operative laboratory ...

Vitamins and administration periods effects on haematological ...

African Journals Online (AJOL)

Vitamins and administration periods effects on haematological parameters of broiler ... Data obtained on haematological indices were subjected to Analysis of ... été répartis sur base de l'égalisation du poids en neuf (9) groupes de traitement, ...

Amphibian haematology: Metamorphosis-related changes in blood cells

DEFF Research Database (Denmark)

Rosenkilde, Per; Sørensen, Inger; Ussing, Anne Phaff

1995-01-01

Zoofysiologi, Amphibian metamorphosis, Haematology, Immunosuppression, Immunological Tolerance, Protozoan Infection, metamorfose, springpadder, ontogenese, halepadder.......Zoofysiologi, Amphibian metamorphosis, Haematology, Immunosuppression, Immunological Tolerance, Protozoan Infection, metamorfose, springpadder, ontogenese, halepadder....

Changes in haematological parameters of Tilapia guineensis ...

African Journals Online (AJOL)

Changes in haematological parameters of Tilapia guineensis exposed to different concentrations of detergent under laboratory conditions. ... The experiment evaluated sub-lethal effect of the exposure on some haematological parameters including haemoglobin (Hb), red blood cell (RBC), packed cell volume (PCV), white ...

Prediction of central venous catheter-related bloodstream infections (CRBSIs) in patients with haematologic malignancies using a modified Infection Probability Score (mIPS).

Science.gov (United States)

Schalk, Enrico; Hanus, Lynn; Färber, Jacqueline; Fischer, Thomas; Heidel, Florian H

2015-09-01

The aim of this study was to predict the probability of central venous catheter-related bloodstream infections (CRBSIs) in patients with haematologic malignancies using a modified version of the Infection Probability Score (mIPS). In order to perform a prospective, mono-centric surveillance of complications in clinical routine due to short-term central venous catheters (CVCs) in consecutive patients receiving chemotherapy from March 2013 to September 2014, IPS was calculated at CVC insertion and removal (mIPSin and mIPSex, respectively). We used the 2012 Infectious Diseases Working Party of the German Society of Haematology and Medical Oncology (AGIHO/DGHO) criteria to define CRBSI. In total, 143 patients (mean 59.5 years, 61.4 % male) with 267 triple-lumen CVCs (4044 CVC days; mean 15.1 days, range 1-60 days) were analysed. CVCs were inserted for therapy of acute leukaemia (53.2 %), multiple myeloma (24.3 %) or lymphoma (11.2 %), and 93.6 % were inserted in the jugular vein. A total of 66 CRBSI cases (24.7 %) were documented (12 definite/13 probable/41 possible). The incidence was 16.3/1000 CVC days (2.9/3.1/10.1 per 1000 CVC days for definite/probable/possible CRBSI, respectively). In CRBSI cases, the mIPSex was higher as compared to cases without CRBSI (13.1 vs. 7.1; p < 0.001). The best mIPSex cutoff for CRBSI prediction was 8 points (area under the curve (AUC) = 0.77; sensitivity = 84.9 %, specificity = 60.7 %, negative predictive value = 92.4 %). For patients with an mIPSex ≥8, the risk for a CRBSI was high (odds ratio [OR] = 5.9; p < 0.001) and even increased if, additionally, CVC had been in use for about 10 days (OR = 9.8; p < 0.001). In case other causes of infection are excluded, a mIPSex ≥8 and duration of CVC use of about 10 days predict a very high risk of CRBSI. Patients with a mIPSex <8 have a low risk of CRBSI of 8 %.

High-altitude haematology: Quechua-Aymara comparisons.

Science.gov (United States)

Arnaud, J; Quilici, J C; Rivière, G

1981-01-01

Haematological studies have been carried out at various altitudes between 450 m and 4800 m, on two separate human groups (Quechuas and Aymaras) living in South America. Changes in the haematological parameters do not develop linearly in relation to the attitude. Th impact of chronic hypoxia on erythropoiesis is greater above 3000 m. The haemogram varies quantitatively and not qualitatively (mean corpuscular volume and mean haemoglobin concentration remain constant). The haematological study also reveals the greater adaptability to high altitude of the Aymaras, an adaptability characterized by an increase in red cell count and concentration and a decrease in red cell volume. The adaptative phenomena observed in the Quechuas are reversible, whereas they persist in the Aymaras when they migrate to the lowlands (450 m).

Baseline Haematology and Erythrocyte Morphological Changes of ...

African Journals Online (AJOL)

Summary: This study evaluates the haematological parameters and the observed erythrocytes morphological changes in dogs raised in Ibadan, Oyo State in the south western part of Nigeria. Blood samples were collected from sixty-four apparently healthy dogs. The haematological parameters of the blood samples ...

Parasitaemia and haematological changes in malaria-infected ...

African Journals Online (AJOL)

reported that this disease affects more than a million cross-border migrants, including ... mosquito. Some refugees from non-malaria areas, or areas where the prevalence of ... underlying factors that cause haematological alterations, may be present. This research ... Haematology Analyser (Sysmex, Canada). The analyser ...

[Marjolin ulcer; malignant degeneration in a chronic wound

NARCIS (Netherlands)

Jager, W.C.C. de; Walbeehm, E.T.; Wagner, T.; Gerritsen, M.J.P.

2015-01-01

BACKGROUND: A chronic ulcerating wound may turn malignant. The term 'Marjolin ulcer' is used to describe any skin malignancy which develops in an area of chronic ulceration, irritation or inflammation. It is generally a squamous cell carcinoma. CASE DESCRIPTION: A 66-year-old woman was admitted

Hormonal and haematological responses of Clarias gariepinus ...

African Journals Online (AJOL)

This study assessed hormonal and haematological responses of Clarias gariepinus to ammonia toxicity. Laboratory study of haematological responses of adult C. gariepinus to sub-lethal level of ammonia (2.2 g/l) at different exposure hours (0, 6, 24, 48, 72, 96 h) were carried out. Blood samples of C. gariepinus were ...

Haematological and Serum Bio-Chemical Parameters of West ...

African Journals Online (AJOL)

Haematological and Serum Bio-Chemical Parameters of West African Dwarf and Kalahari Red Goats in the Humid Tropics. ... Haematological results showed that white blood cell count, haemoglobin concentration, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin and mean corpuscular haemoglobin ...

Haematological, ocular and skeletal abnormalities in a Samoyed family

International Nuclear Information System (INIS)

Aroch, I.; Ofri, R.; Aizenberg, I.

1996-01-01

Haematological, ocular and skeletal abnormalities were documented in a samoyed male and its five offspring. Haematological abnormalities, found in repeated tests in all the dogs, included marked eosinophilia, eosinophilic bands and absence of Barr bodies. Two of the dogs had bilateral buphthalmia, retinal detachments and other ocular abnormalities. Three of the dogs had skeletal abnormalities including chondrodysplasia (dwarfism) and brachygnathia (undershot jaw). A similar combination of inherited skeletal and ocular disorders, without the haematological abnormalities, has been described in samoyeds. Acquired causes for the haematological findings, which are similar to the inherited Pelger-Huët anomaly described in several species, have been eliminated. Eosinophilic bands and scarcity of Barr bodies could be a marker, or a previously unreported manifestation, of an inherited disorder in samoyeds

Evaluation of haematological, hepatic and renal functions of ...

African Journals Online (AJOL)

Method: Twenty-five tanker drivers' and fifteen control subjects were randomly selected based on the selection criteria of not smoking and working for minimum of 5 years as petroleum tanker driver. The liver, renal and haematological parameters were analyzed using automated clinical and haematological analyzers while ...

Reference ranges of some haematological parameters in healthy ...

African Journals Online (AJOL)

Background: The haematological values of populations differ due to numerous factors. It is essential to establish the normal haematological values in every population to ensure appropriate interpretation of results in health and disease states. Materials and Methods: A total of 184 consenting apparently healthy adults (62 ...

30 Fulton's condition, organ indices and haematological response of ...

African Journals Online (AJOL)

`123456789jkl''''#

Abstract. This study was conducted to assess the Fulton's condition, organ indices and haematological response of catfish hybrid ... Haematological study is of immense importance .... give information on the stock composite, age at maturity ...

Genital tract malign ancies in postmenopausal women

International Nuclear Information System (INIS)

Khursheed, F.; Jatoi, N.; Das, C.M.

2010-01-01

Background: The most common malignancy in women is breast carcinoma. The next common cancer is genital tract malignancies which constitute 14% of cancers in women. Objective of this study was to determine the type and frequency of genital tract malignancy in postmenopausal women and to find the age distribution of genital tract malignancies. Methods: This descriptive cross sectional study was conducted in Department of Obstetrics ad Gynaecology Unit-II at Liaquat University of Medical and Health Sciences, Jamshoro. All postmenopausal women, admitted in the unit due to various pathologies (abdominal masses, bleeding P/V etc.) from January 2005 to December 2007 were included in the study. Clinical evaluation and investigations were done on all patients. Those women who had benign diseases were excluded from the study. Malignancy was confirmed from histopathology report of biopsy specimen. These women were divided into 3 age groups: group I 70 years. Results: Out of 265 postmenopausal women admitted in ward during the study period, malignancy was confirmed in 68 cases (25.66%). The type of malignancy was cervical carcinoma (41, 60.28%), ovarian carcinoma (11, 16.17%), endometrial carcinoma (8, 11.76%), vulval carcinoma (5, 7.35%) vaginal carcinoma (2, 2.94%), and leiomyosarcoma of uterus (1, 1.47%). Increased frequency of cervical and endometrial carcinomas were seen in Group-I cases, while vulval carcinoma was seen more commonly in Group-II cases ( p =0.004). Conclusion: A very high frequency of cervical carcinoma was seen in our patients. There is need for more public awareness to integrate routine Gynae-Pap screening. (author)

Osteokalzinexpression and regulation in hematologic malignancies and in cultured cells

International Nuclear Information System (INIS)

Wihlidal, P.

2010-01-01

Main issue of this work was to gain further insight into the association of haematopoiesis and osteopoiesis. A crucial cue for that is the fact that haematopoietic stem cells of haematopoietic diseases, which are characterised by c-KIT (CD117) expression, express the osteoblast marker osteocalcin. Thus, attention was focussed on the expression and regulation of osteocalcin, on one hand in blood and bone marrow samples of haematological diseases and on the other hand in leukaemic and osteosarcoma cell lines, i.e., by 1. investigating the expression of osteocalcin (OCN) splicing variants in haematological malignancies. We analysed bone marrow obtained from two patients with chronic myeloid leukaemia (CML), seven patients with other myeloproliferative diseases (MPD) and four patients with acute myeloid leukaemia (AML). RT-PCR analyses were performed in order to assess and quantify spliced (OCNs) and unspliced (OCNu) mRNA, the associated transcription factors (AML1 and AML3) as well as c-KIT, which is a marker for activated stem cells. Our data indicate that OCNs mRNA and OCN protein are expressed in c-KIT positive neoplastic stem cells in haematological malignancies. 2. It has been suggested that the tyrosine kinase inhibitor imatinib mesylate (IM), which has proven anti-proliferative effect, influences osteogenesis and bone turnover in treated patients. Thus, we aimed to quantify OCN mRNA, its splicing variants, the associated Runt-domain transcription factors AML1 and AML3, c-KIT and several metabolic genes to gain evidence about the differentiation state in the HL-60 leukaemia cell line as well as MG63 and U2OS osteosarcoma cells and murine primary osteoblasts MC3T3-E1. Our data indicate that IM induces inhibition of proliferation and synthesis of total OCN-mRNA in all cell lines, but a relative increase of OCNs-mRNA was observed in the human cell lines. On the other hand, differentiation-associated genes appeared to be stimulated. This may also indicate an

Current trend of malignant neoplasms among atomic bomb survivors

International Nuclear Information System (INIS)

Hamada, Tadao

1984-01-01

A survey was made on 7,589 admitted patients and 1,965 autopsy cases. The overall incidence of malignant neoplasms tended to decrease in the group exposed to atomic bomb within 2 km in autopsy cases and to increase in admitted patients. The incidence of pulmonary cancer tended to increase in both autopsy cases and admitted patients. The incidence of gastric cancer tended to increase up to 1975, and thereafter tended to decrease. The incidence of liver cancer tended to increase in both autopsy cases and admitted patients, which was marked in males. The incidence of leukemia was high in the group exposed to atomic bomb within 2 km in autopsy cases, and in the group within 1 km and the group which entered the city after the explosion in admitted patients. The incidence of malignant lymphoma tended to decrease, and the incidence of carcinoma of the colon tended to gradually increase in both autopsy cases and admitted patients. The incidence of multiple carcinomas tended to increase in both atomic bomb exposed group and non-exposed group, being higher in atomic bomb group than in non-exposed group. The incidence of breast cancer became constant since 1970. The incidence of carcinoma of the thyroid gland tended to decrease, although it was high in the group exposed near the explosion. (Namekawa, K.)

Haematological and serum enzymes biomarkers of heavy metals in ...

African Journals Online (AJOL)

Haematological and serum enzymes biomarkers of heavy metals in Chrysichthys Nigrodigitatus and Cynoglossus senegalensis. ... Haematological and serum enzymes activities are predilective biomarkers for the detection and monitoring of aquatic ecosystems pollution. The inclusion of Allium sativum at 1.5g/kg is ...

Haematological profiles and serum lead levels in male fuel ...

African Journals Online (AJOL)

The haematological profiles and serum lead levels of male fuel station attendants in Calabar metropolis were determined. The haematological parameters assessed included haemoglobin concentration (Hb), haematocrit (HCT), total white blood cell count (WBC), differential white cell counts and platelet count. Age range of ...

Audit of clinical-laboratory practices in haematology and blood ...

African Journals Online (AJOL)

In Tanzania, there is paucity of data for monitoring laboratory medicine including haematology. This therefore calls for audits of practices in haematology and blood transfusion in order to provide appraise practice and devise strategies that would result in improved quality of health care services. This descriptive ...

Blood donor haematology parameters in two regions of Kenya ...

African Journals Online (AJOL)

Objectives: To determine the status of blood donor haematology in two regional sites in Kenya and to assess the potential role of automated haematology in National blood bank process control. Design: A cross sectional descriptive study. Setting: Two regional blood banks - Nairobi and its environs (Blood Transfusion ...

Antibody responses to vaccination and immune function in patients with haematological malignancies - studies in patients with chronic lymphocytic leukaemia autologous stem cell recipients

NARCIS (Netherlands)

Velden, A.M.T. van der

2007-01-01

This thesis concerns the antibody responses to vaccination and immune function of patients with several forms of haematological diseases. Antibody responses in patients with chronic lymphocytic leukaemia (CLL) and in autologous stem cell transplant recipients were studied. In the autologous stem

Malignant Otitis Externa and Stroke

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Marta Catarino Manso

2016-06-01

Full Text Available Malignant otitis externa (MOE is an aggressive but benign entity which evolves into skull base osteomyelitis. An 81-year-old female patient was admitted for left hemiparesis and homonymous hemianopia. She complained of headache radiating to the right cervical area. A recent history of recurrent otitis media was present. Head and neck imaging showed an ischemic infarction (right temporo-occipital and a parapharyngeal soft tissue mass originating in an external and medial ear infection. Culture samples revealed Pseudomonas aeruginosa infection leading to the diagnosis of Malignant otitis externa (MOE. Parenteral antibacterial therapy and hyperbaric oxygen therapy resulted in improvement.

Beta-thalassaemia trait: haematological parameters

International Nuclear Information System (INIS)

Yousafzai, Y.M.; Khan, S.; Raziq, F.

2010-01-01

Thalassaemia syndromes are a group of hereditary disorders characterised by a genetic deficiency in the synthesis of --globin genes. The objective of this study was to determine the haematological features -thalassaemia trait (BTT), and to determine the sensitivity of Mean Corpuscular Volume (MCV), Mean Corpuscular Haemoglobin (MCH) and -thalassaemia trait. Methods: A descriptive study was conducted in Hayatabad Medical Complex, Peshawar from May 2009 to May 2010 with 203 subjects having BTT. Blood samples were collected in EDTA anti-coagulated tubes. RBC indices were taken as part of complete blood count (CBC) by haematology analyser, and Haemoglobin (Hb) electrophoresis was done to determine the HbA2 percentage. The data was collected and analyzed on statistical software for demographic details, RBC indices and HBA2 levels. Results: Out of 203 patients, 92 (45%) were males and 111 (55%) were females. Most patients tested were in the 15-45 year age group. One-hundred-sixty (79%) patients had anaemia. MCV was lower than 76 fl in all the cases. Mean MCV was 59.1 fl. MCH was low, the mean MCH being 19.3 g/dl. MCH <26 gave sensitivity of 99% in detecting BTT. We calculated MI for these cases and found out that it was <12 in 75% of cases and <15 in 197 (97%). Conclusion: Beta-thalassaemia traits present with a microcytic hypochromic blood picture, detected on simple haematology analysers as low MCV and MCH and MI which provide a beta- thalassaemia trait. (author)

Risk of malignancy index in the preoperative evaluation of patients with ovarian masses

International Nuclear Information System (INIS)

Jabeen, R.; Khan, S.A.; Naveed, S.

2015-01-01

Objective: To evaluate the ability of RMI in preoperative discrimination of benign from malignant ovarian mass among women presenting at Nishtar Hospital Multan Pakistan. Methodology: It was a prospective study conducted at department of obstetrics/gynae Nishtar Hospital Multan between September 2008 to August 2009. 60 patients of more than 30 years of age admitted in gynaecology department for surgical exploration of ovarian mass were included. All the women in whom ovarian malignancy had already been diagnosed and admitted for second laparotomy were excluded. Results: The median age at presentation of ovarian malignancy is 56 years. The sensitivity of RMI in our group was 82.3%,the specificity was 88.3%, positive predictive value was 73.7% and the negative predictive value was 92.6%. Receiver operating curves reveal that RMI was a better diagnostic marker than CA-125 or ultrasound score alone for the prediction of malignancy in ovarian masses. Conclusion: The risk of malignancy index has high specificity and sensitivity. It yielded a better diagnostic performance as compared to CA-125 or ultrasound score alone in differentiating benign from malignant ovarian lesions. (author)

A chart review of human immunodeficiency virus status in patients admitted with psychosis in Durban, South Africa

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Sellwane M. Mere

2018-04-01

Full Text Available Background: Comorbid human immunodeficiency virus (HIV infection among patients with psychotic disorders is associated with a poorer outcome. Understanding the association of HIV infection with demographic and clinical variables may provide clues to modify risk factors and outcomes. Aim: To describe and compare the socio-demographic and clinical profile of patients admitted with psychotic disorders with and without HIV infection. Method: A retrospective chart review of 100 adult patients consecutively admitted with psychosis and HIV infection and compared to 101 patients with psychosis without HIV infection. Results: HIV-infected patients with psychotic disorders were more likely to be females (74.0%, younger than 50 years (94.0% and less likely to have secondary education than HIV- negative patients with psychotic disorders (56.0% vs. 72.0%. HIV-infected patients were also less likely to be diagnosed as having schizophrenia (33.0%, had higher rates of medical (73.0% and psychiatric (21.0% comorbid disorders and were less likely to report lifetime nicotine and cannabis use (p = 0.047 and p = 0.011. HIV-negative patients with psychotic disorders were more likely to be readmitted to the unit in the next 12 months (p < 0.05. HIV-infected patients with psychotic disorders had increased abnormal haematological results (33.0%. Conclusion: Patients with psychotic disorders and HIV infection had several negative prognostic factors such as younger age, increased rates of medical and psychiatric comorbidity, abnormal haematological results and longer length of admission periods. This suggests the need to target HIV prevention programmes at young females with mental illness and provide an integrated healthcare service with medical and psychiatric assessment and care for patients with HIV and psychosis.

Tales from the Jazz ASH: highlights from the 2013 American Society of Haematology meeting.

Science.gov (United States)

Mazzarella, Luca

2014-01-01

The 55th annual ASH meeting was held in pleasant New Orleans and was the largest in its history, with 22,495 participants coming from 113 nations. A 'bench-to-bedside and back' attitude characterises haematology probably more than any other discipline in medicine and, as usual, this was reflected in the extremely wide breadth of the topics covered, including the last results from clinical trials and cutting-edge advancements in basic science. This year, the balance was arguably skewed: few truly clinical practice-changing results were presented. On the other hand, a great number of basic and translational studies significantly increased our understanding of the biology of numerous malignancies and heralded the coming of age of disruptive technologies. Namely, above all, next generation sequencing and T cell engineering-based cell therapy.

Admission haematological abnormalities and postoperative ...

African Journals Online (AJOL)

Admission haematological abnormalities and postoperative outcomes in neonates with acute surgical conditions in Alexandria, Egypt. HL Wella, SMM Farahat. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals ...

10491 PERFORMANCE, CARCASS, HAEMATOLOGY AND BLOOD ...

African Journals Online (AJOL)

such studies is the health assessment impact of unconventional feedstuff ... investigate the performance, carcass, haematology and serum metabolites of hybro .... muscular work required to process these former diets which were relatively ...

Innovative haematological parameters for early diagnosis of sepsis in adult patients admitted in intensive care unit.

Science.gov (United States)

Buoro, Sabrina; Manenti, Barbara; Seghezzi, Michela; Dominoni, Paola; Barbui, Tiziano; Ghirardi, Arianna; Carobbio, Alessandra; Marchesi, Gianmariano; Riva, Ivano; Nasi, Alessandra; Ottomano, Cosimo; Lippi, Giuseppe

2018-04-01

This study was aimed to investigate the role of erythrocyte, platelet and reticulocyte (RET) parameters, measured by new haematological analyser Sysmex XN and C reactive protein (CRP), for early diagnosis of sepsis during intensive care unit (ICU) stay. The study population consisted of 62 ICU patients, 21 of whom developed sepsis during ICU stay and 41 who did not. The performance for early diagnosing of sepsis was calculated as area under the curve (AUC) of receiver operating characteristics curves analysis. Compared with CRP (AUC 0.81), immature platelet fraction (IPF) (AUC 0.82) showed comparable efficiency for identifying the onset of sepsis. The association with the risk of developing sepsis during ICU stay was also assessed. One day before the onset of sepsis, a decreased of RET% was significantly associated with the risk of developing sepsis (OR=0.35, 95% CI 0.14 to 0.87), whereas an increased of IPF absolute value (IPF#) was significantly associated with the risk of developing sepsis (OR=1.13, 95% CI 1.03 to 1.24) 2 days before the onset of sepsis. The value of CRP was not predictive of sepsis at either time points. IPF# and RET% may provide valuable clinical information for predicting the risk of developing sepsis, thus allowing early management of patients before the onset of clinically evident systemic infections. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Haematological and electrocardiographic variations during menstrual cycle

International Nuclear Information System (INIS)

Rajnee, A.; Binawara, B.K.; Choudhary, S.; Chawla, V.K.; Choudhary, R.

2010-01-01

Menstruation coupled periodic bleeding from the blood vessels, at the time of shedding of the uterine mucosa has directed interest, more especially in the haematological changes during different phases of menstrual cycle. Methods: The present study was carried out on 30 healthy female medical students in the age group of 18 to 23 years with the normal menstrual cycle of 30 +- 3 days. The various haematological parameter and electrocardiography were studied on the second, eleventh, fourteenth and twenty second day of menstrual cycle. Result: The study reveals that the total leukocyte count and total platelet count significantly increased (p<0.001) around mid cycle, however total eosinophil count significantly decreased (p<0.05) during the same period. Differential leukocyte count, bleeding time, clotting time, heart rate, P-R interval and Q-T interval did not show any significant change during different phases of menstrual cycle, although some mild changes were observed. Conclusion: This study was a moderate attempt to determine regular variation in the different haematological parameters and ECG during the different phases of menstrual cycle in normal healthy females and evaluate conflicting reports on the subjects. (author)

haematology of the west african dwarf sheep under two different

African Journals Online (AJOL)

Dr Olaleye

The coat is usually white in colour or a mixture of black and white. They weight about 30kg. Although there are a number of studies on the normal haematology of the West Africa Dwarf Sheep (Oduye, 1976, Durotoye 1987, Oyewale, 1991), there is no report on the influence of management on the haematology of these ...

A cohort study with regard to the risk of haematological malignancies in patients treated with X-ray for benign lesions in the locomotor system. Pt. 1. Epidemiological analyses

Energy Technology Data Exchange (ETDEWEB)

Damber, L. [Umeaa Univ. (Sweden). Dept. of Oncology; Larsson, L.G. [Umeaa Univ. (Sweden). Dept. of Oncology; Johansson, L. [Umeaa Univ. (Sweden). Dept. of Radiation Physics; Norin, T. [Gaevle Hospital, Gaevle (Sweden)

1995-12-31

Roentgen treatment for painful benign conditions in the locomotor system as arthrosis and spondylosis was in Sweden very common up to the beginning of the 1960s. The mode of treatment differed from the British ankylosing spondylitis series as smaller parts of the red bone marrow were exposed and smaller doses were applied. A cohort of 20024 such patients treated 1950-1964 at two hospitals in northern Sweden was analysed with regard to the risk of haematological malignancies. Average factors for conversion of prescribed skin doses to mean absorbed red bone marrow doses were estimated on random samples of the different treatment sites and then applied on the cohort in its whole. The standard incidence ratio (SIR) for leukaemia was 1.18 (95% CI: 0.98-1.42) and the standard mortality ratio (SMR) 1.25 (0.99-1.45). In the highest dose group (mean absorbed red bone marrow dose > 0.5 Gy) the corresponding values were 1.40 (1.00-1.92) and 1.50 (1.08-2.04). In the mortality analysis also a slightly increased myeloma risk was noted with SMR = 1.20 (0.99-1.56). Extension of the cohort and nested case-control studies are under progress. (orig.).

Bronchoalveolar Lavage Fluid Cellular and Haematological ...

African Journals Online (AJOL)

olayemitoyin

Haematological indices and BALf cells were analysed from 300 goats randomly selected from 700 goats .... MQ-N ratio macrophage:neutrophil ratio, EOS- eosinophil, MAST- Mast cells. ... are suggestive of tissue injury and or inflammation.

The sublethal effects of copper and lead on the haematology and ...

African Journals Online (AJOL)

Toxicity bioassays were conducted on groovy mullet, Liza dumerili, using copper and lead, in order to assess how these metals affected their blood haematology and acid-base balance. Short-term (96 hours) exposure to lead caused significantly more haematological response [PCO2] than copper, when compared to the ...

Strengthening medical education in haematology and blood transfusion: postgraduate programmes in Tanzania.

Science.gov (United States)

Makani, Julie; Lyimo, Magdalena; Magesa, Pius; Roberts, David J

2017-06-01

Haematology and blood transfusion, as a clinical and laboratory discipline, has a far-reaching impact on healthcare both through direct patient care as well as provision of laboratory and transfusion services. Improvement of haematology and blood transfusion may therefore be significant in achieving advances in health in Africa. In 2005, Tanzania had one of the lowest distributions of doctors in the world, estimated at 2·3 doctors per 100 000 of population, with only one haematologist, a medical doctor with postgraduate medical education in haematology and blood transfusion. Here, we describe the establishment and impact of a postgraduate programme centred on Master of Medicine and Master of Science programmes to build the capacity of postgraduate training in haematology and blood transfusion. The programme was delivered through Muhimbili University of Health and Allied Sciences (MUHAS) with partnership from visiting medical and laboratory staff from the UK and complemented by short-term visits of trainees from Tanzania to Haematology Departments in the UK. The programme had a significant impact on the development of human resources in haematology and blood transfusion, successfully training 17 specialists with a significant influence on delivery of health services and research. This experience shows how a self-sustaining, specialist medical education programme can be developed at low cost within Lower and Middle Income Countries (LMICs) to rapidly enhance delivery of capacity to provide specialist services. © 2017 John Wiley & Sons Ltd.

Estimating reliable paediatric reference intervals in clinical chemistry and haematology.

Science.gov (United States)

Ridefelt, Peter; Hellberg, Dan; Aldrimer, Mattias; Gustafsson, Jan

2014-01-01

Very few high-quality studies on paediatric reference intervals for general clinical chemistry and haematology analytes have been performed. Three recent prospective community-based projects utilising blood samples from healthy children in Sweden, Denmark and Canada have substantially improved the situation. The present review summarises current reference interval studies for common clinical chemistry and haematology analyses. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

HAEMATOLOGICAL INDICES AND ENZYMATIC BIOMAKER OF ...

African Journals Online (AJOL)

AGROSEARCH UIL

haematological characteristics of S. melanotheron in this study. ... provide a useful tool in monitoring the condition and state of health of fish by ..... peroxidation in gonads of white suckers exposed to pulp and paper mill effluents as well as.

Antibacterial and haematological activity of Moringa oleifera ...

African Journals Online (AJOL)

ADEYEYE

6Department of Human Anatomy, College of Medical Sciences, University of Maiduguri, Borno ... Keywords: Antibacterial effect, Haematology, Moringa olifera, Phytochemical analysis, Wistar albino rats. ..... Moringa oleifera: A food plant with.

ROLE OF BONE MARROW ASPIRATION IN DIAGNOSIS OF HAEMATOLOGICAL DISORDER

Directory of Open Access Journals (Sweden)

Poonam Nanwani

2017-03-01

Full Text Available BACKGROUND The bone marrow examination is an essential investigation for the diagnosis of disorders of the blood and bone marrow. This simple and relatively safe procedure is important, particularly in resource poor centres since access to adjuvant diagnostic techniques are often lacking or absent. MATERIALS AND METHODS 189 patients of all age groups were studied for haematological and non-haematological disorders by bone marrow aspiration in the Department of Pathology, MGM Medical College during the period of 2014 to 2016. RESULTS Majority of the patients who had bone marrow aspiration were aged 0-15 years. The male-to-female ratio was 1:1.03. Most (97% of the marrow aspirate examined had definitive pathologic features, while 14 (7% were normal marrow elements. Out of 189 cases of bone marrow aspiration, acute leukaemia was the most common haematological disease diagnosed using this procedure. Acute lymphoblastic leukaemia was more common than acute myeloid leukaemia. Aplastic anaemia was seen in 16% cases. Megaloblastic anaemia occurred more commonly than other anaemias. Megaloblastic anaemia was seen in 13 cases (7% and microcytic anaemia was seen in 5 cases (3%. There were 10 cases (5% of Idiopathic Thrombocypenic Purpura. Myelodysplastic syndrome and multiple myeloma was seen in 7% and 2% cases respectively. Storage disorder was seen in 3 cases (2%, out of this 02 cases were Gaucher’s disease and one case was Niemann-Pick’s disease. CONCLUSION Bone marrow examination is an important step to arrive at the confirmatory diagnosis of many haematological disorders. This procedure remains a veritable tool in the diagnosis and management of a wide range of haematological diseases, especially in a resource poor centre.

233 Haematological Characteristics and Blood

African Journals Online (AJOL)

2008-12-02

Dec 2, 2008 ... nitrogen of Sokoto Red kids fed varying levels of Fore-stomach digesta (FSD) replacing cowpea husk at 0, 10, 20 and 30 ... Haematological Characteristics and Blood Urea Nitrogen of Sokoto Red Goat Kids Fed …… 228. Formulation of ..... significant rise in Hb level in treatment D. This is an indication that ...

Detection of candidaemia in patients with and without underlying haematological disease

DEFF Research Database (Denmark)

Arendrup, M C; Bergmann, O J; Larsson, L.

2010-01-01

: 100%, 73.9%. Applying the DA/LA ratio to only patients with haematological neutropenia the values were: 75%, 90.5%. Fungal blood culture allowed slightly improved detection of candidaemia. The best indirect test performance was obtained from combined mannan-Ag and anti-mannan Ab detection, especially...... with lower cut-offs. DA/LA ratio appears to be useful in the context of haematological neutropenia...

Haematological reference values for full-term, healthy, newborns of Karachi, Pakistan.

Science.gov (United States)

Qaiser, Danish Hasan; Sandila, Mohammad Perwaiz; Ahmed, Syed Tousif; Kazmi, Tahseen

2009-09-01

To establish reference haematological values (complete blood count) in healthy full-term newborns of Karachi. This is a cross sectional study design based on cord blood sample of 404 newborns and their mothers recruited from Sindh Government Qatar Hospital, Ziauddin University Hospital gole market campus, Sindh Government hospital, Liaquatabad and Chinniot maternity and child hospital. Karachi from July 2006 to April 2008. Both mother's and the new born baby's blood was collected in EDTA containing tubes and analyzed for different haematological parameters. The data entry and analysis was done on computer package SPSS (Statistical Packages of Social Sciences) version 12.0. The results were given in the text as mean, standard deviation and 95% confidence intervals of haematological values (complete blood count). The mean haemoglobin was found to be (14.99 +/- 1.47 gm), which is lower than the standard value described in literature. However the total WBCs count and platelet count were found to be (13.61 +/- 4.23) and (256. 25 +/- 76.54) respectively, which were similar to the other studies. Our values provide reference range for haematological values in healthy newborns of Karachi, for clinical use by our physicians.

Clinical, haematological and biochemical responses of sheep undergoing autologous blood transfusion

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Sousa Rejane

2012-05-01

Full Text Available Abstract Background This study aimed to evaluate the clinical, haematological and biochemical responses to autologous blood transfusion and the feasibility of this practice in sheep. Thus, we used eight male, 8 months old sheep, weighing on average 30 kg, from which 15 mL/kg of whole blood was collected and stored in CPDA-1 bags. Blood samples were refrigerated for 8 days and subsequently re-infused. The clinical, haematological and biochemical parameters were evaluated before blood collection and reinfusion, after 10 minutes of collection and reinfusion, after 3, 6, 12, 24, 48, 96 and 192 hours after collection and reinfusion. Results With respect to clinical parameters, we observed a decrease in heart rate after 24, 48 and 196 hours from reinfusion compared to basal values (p p p p  Conclusion Autologous transfusion in sheep slightly altered the physiological, biochemical and haematological responses of sheep, indicating that the technique proposed is safe and can be applied in the clinical practice of this species. The 8 d period was not sufficient for complete recovery of the haematological parameters after blood collection.

Experimental Studies on the Hypolipidemic and Haematological ...

African Journals Online (AJOL)

Uche

2011-01-14

Jan 14, 2011 ... lipid and haematological profile of serum and blood samples collected were determined respectively. ..... garden Egg fruit, oat and Apple on serum ... Philadelphia: W.B. Saunders Company; 1970: ... McGraw-Hill Inc; 1980; 87.

Haematological changes in HIV infection with correlation to CD4 cell count

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SS Parinitha

2012-03-01

Full Text Available BackgroundHIV infection is associated with a wide range of haematological abnormalities.Methods and ObjectivesThe objectives in this study were to study haematological changes in HIV patients and to correlate them with CD4 cell counts. Two hundred and fifty HIV positive patients referred to the haematology laboratory section for complete haemogram in whom CD4 count was done were included in the study. Haematologic parameters and CD4 counts were studied in each of these patients.Descriptive statistics were applied. Association between two attributes was calculated by chi-square test and p value less than 0.05 was considered statistically significant.ResultsAmong 250 patients, anaemia was seen in 210 (84% cases. The most common type was normocytic normochromic (40.4%. Lymphopenia was seen in 163 (65.2% cases and thrombocytopenia in 45 (18% cases. The majority of cases (70% had CD4 cell counts below 200 cells/mm3. Fifty-four cases (21.6% had CD4 counts between 200 to 499 cells/mm3 and 21 (8.4% cases had CD4 counts more than 500 cells/ mm3.In patients with CD4 counts less than 200 cells/mm3, anaemia was seen in 91.4% cases, leucopenia in 26.8%cases, lymphopenia in 80% cases and thrombocytopenia in 21.7% cases.ConclusionHaematologic manifestations of HIV infection are common and more frequent with progression of disease. The present study revealed a significant increase in the number of cases of anaemia, and lymphopenia, with decreasing CD4 cell counts. Thrombocytopenia is also seen but does not show significant increase with disease progression. The study also highlights the importance of simultaneously treating HIV patients for haematologic manifestations to reduce morbidity.

ZYGOMYCOSIS IN IMMUNOCOMPROMISED NON-HAEMATOLOGICAL PATIENTS

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George Petrikkos

2011-03-01

Full Text Available Zygomycoses are rare emerging diseases with a high fatality rate.  The most important risk factors include neutropenia or functional neutropenia, diabetic ketoacidosis, iron overload, major trauma, prolonged use of corticosteroids, illicit intravenous drug use, neonatal prematurity, malnourishment, and pre-exposure to antifungal agents with no activity against zygomycetes, such as voriconazole and caspofungin. A high index of suspicion is crucial for the diagnosis, as prompt and appropriate management can considerably reduce morbidity and mortality. Suspicion index can be increased through recognition of the differential patterns of clinical presentation. In the non- haematological immunocompromised patients, zygomycosis can manifest in various clinical forms, depending on the underlying condition: mostly as rhino-orbital or rhino-cerebral in diabetes patients, pulmonary infection in patients with malignancy or solid organ transplantation, disseminated infection in iron overloaded or deferoxamine treated patients, cerebral - with no sinus involvement - in ID users, gastrointestinal in premature infants or malnourishment, and cutaneous after direct inoculation in immunocompetent individuals with trauma or burns. Treating a patient’s underlying medical condition and reducing immunosuppression are essential to therapy. Rapid correction of metabolic abnormalities is mandatory in cases such as uncontrolled diabetes and corticosteroids or other immunosuppressive drugs should be discontinued where feasible. AmphotericinB or its newer and less toxic lipid formulations are the drugs of choice regarding antifungal chemotherapy, while extensive surgical debridemend is essential to reduce infected and necrotic tissue. A high number of cases could be prevented through measures including diabetes control programmes and proper pre- and post-surgical hygiene.

Antibacterial and haematological activity of Moringa oleifera ...

African Journals Online (AJOL)

The phytochemical, antibacterial and haematologic activity of aqueous seed extract of Moringa oleifera (Moringaceae) were evaluated. Phytochemicals such as tannins, carbohydrates, alkaloids, cardiac glycosides, anthraquinones and flavonoids in low, moderate and high concentrations were present in the seeds.

Performance Evaluation and HaematologicalParameters of West ...

African Journals Online (AJOL)

Performance Evaluation and HaematologicalParameters of West African Dwarf Goats Fed Diet Containing Graded Level of Raw and Fermented Malted Sorghum ... influenced white blood cell count (WBC), lymphocytes, monocytes, basophil and mean corpuscular haemoglobin concentration across the dietary treatments.

Effect of pre-analytical handling on haematological variables in minipigs

DEFF Research Database (Denmark)

Olsen, A K; Bladbjerg, E-M; Jensen, A L

2001-01-01

Pre-analytical handling may be an important determinant of haematological variables, if analysis is delayed. We investigated the effect of anticoagulants, i.e. tripotassium ethylenediamine-tetraacetic acid (EDTA) and citric acid, theophylline, adenosine, dipyridamole (CTAD), storage time (0.5, 1......, the samples must be stored in a refrigerator until analysis. Our studies underline that time delay before analysis of haematological variables can cause increased variation, and should therefore be limited as far as possible in order to reduce the number of animals needed to make reliable conclusions...

Esophageal and stomach malignant neoplasms characterization at Conjunto Hospitalar de Sorocaba

OpenAIRE

Mauro Razuk Filho; Júlio César Martinez

2014-01-01

ABSTRACT Objectives: the aim of this study is to collect and organize data on the incidence and prevalence of patients with malignant neoplasms of the esophagus and stomach in Conjunto Hospitalar de Sorocaba of the past six years. Methods: we conducted a survey of data on incidence, prevalence, age and sex of patients with malignant neoplasms of the esophagus and stomach that were admitted, treated and/or surgery at Conjunto Hospitalar de Sorocaba, in the last six years. Results: we analyz...

Evaluation of Haematological and Biochemical Parameters of ...

African Journals Online (AJOL)

ADOWIE PERE

Evaluation of Haematological and Biochemical Parameters of Juvenile Oreochromis niloticus after Exposure to Water Soluble Fractions of ... niloticus were evaluated. After a preliminary determination of the 96 h-LC50 of ... evaporation, dissolution, emulsion, photolysis and biodegradation which generate a water soluble.

Haematological characteristics of the African snakehead ...

African Journals Online (AJOL)

The haematological characteristics of the African snakehead Parachanna obscura includes mean blood haemoglobin concentration of 5.70g/dl, mean haematocrit of 19.20%, mean red blood cell count of 1.67 x 10 12/L, mean total white blood cell count of 19.07 x 103 mm-3, mean erythrocytic haemoglobin concentration of ...

haematological parameters and serum biochemical indices of pre

African Journals Online (AJOL)

mrmrsolayiwola

2012-05-01

BWSFM) on haematological and serum biochemical parameters in rabbit were studied. Thirty-two (32) cross-bred. (New Zealand-white X Chinchilla) male weaner rabbits aged between 6 and 9 weeks were randomly.

Nutrient Retention and Haematological Indices of Broiler Starters ...

African Journals Online (AJOL)

acer

2National Animal Production Research Institute, Shika, Ahmadu Bello University, Zaria. 285. ABSTRACT: .... Completely Randomized Design and means .... Jain, N. C. (1993). Essentials of Veterinary. Haematology, 4th ed. Lea and Febiger,.

Changes in haematology, plasma biochemistry and erythrocyte ...

African Journals Online (AJOL)

The results suggest that maintaining wild birds in captivity for a prolonged period could be stressful as shown by the heterophil/lymphocytes ratio and reduced erythrocyte osmotic resistance, and could lead to decreases in erythrocyte parameters and muscle wasting. Keywords: Haematological parameters, erythrocyte ...

Clinical, ultrasonography and haematology of aglepristone-induced mid-gestation pregnancy terminations in rabbits

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Gözde R. Özalp

2013-05-01

Full Text Available Aglepristone is a safe abortifacient in cats, dogs and rabbits. Although no serious side effects have been reported, there is no information available about the effects of the medicine on haematological parameters. For the first time clinical and ultrasonographic features and haematological profiles were evaluated in rabbits treated with aglepristone 15 and 16 days after mating. Ten healthy 10–14 month-old New Zealand White female rabbits were mated with fertile bucks and pregnancies were confirmed by ultrasound 15 days later. Of these, 5 does were treated with aglepristone (test group, n = 5 whilst the remaining five (control group, n = 5 were treated with a saline solution (0.9% NaCl. The treatment dose was 10 mg⁄kg body weight, administered subcutaneously once daily on two consecutive days (day 15 and 16 post mating. Ultrasonographic, clinical and haematological assessments were performed daily. Aglepristone treatment induced embryonic fluid resorptions without foetal death in mid-gestation terminations. Following ultrasonographic and haematological examinations, it was established that aglepristone is a safe abortifacient in rabbits.

Effects of Zinc Exposure on Accumulation, Haematology and ...

African Journals Online (AJOL)

BILGISAYAR1

2013-02-13

Feb 13, 2013 ... haematology and immunology of Mozambique tilapia,. Oreochromis mossambicus .... total volume. The fish were fed with fish food during the adaptation ..... white blood cells at different concentrations in humans and animals ...

Health Status and Measurement of Some Haematological ...

African Journals Online (AJOL)

Background: A good school health programme is necessary to optimize the educational opportunities and make appropriate adjustments for optimal development of the school child. This study was done to determine some haematological parameters as a correlate of health status of new entrants in two mission owned ...

Haematology, serum biochemistry and growth performance of ...

African Journals Online (AJOL)

High performing does have the tendency of producing healthy kids with reasonable weight at birth compared to least performing does. A study was conducted to investigate the haematology, serum biochemistry and growth performance of grazing pregnant Kalahari Red does fed concentrate diets at three protein levels.

Malignant Transformation of Radiotherapy-Naïve Craniopharyngioma.

Science.gov (United States)

Chunhui, Liu; Chuzhong, Li; Zhenye, Li; Yilin, Sun; Yazhuo, Zhang

2016-04-01

Craniopharyngioma is a rare benign intracranial neoplasm that is successfully managed with surgery or adjuvant radiotherapy. The malignant transformation of craniopharyngioma has seldom been reported. A 30-year-old woman presented with a 5-month history of amenorrhea and was admitted to the hospital. She underwent surgical resection for three times and died at last. MRI revealed a new solid component of craniopharyngioma. Pathologic examination revealed malignant changes in the craniopharyngioma. In addition, We analyzed the expression of Ki-67, p53, VEGF, and MMP-9 in this malignant case after the third operation and in samples from 9 benign craniopharyngiomas. Immunohistochemical analysis showed that the Ki-67 index was higher in malignant craniopharyngiomas (50%) compared with benign craniopharyngiomas (3.0% ± 1.5%; range, 1.0%-6.0%). The p53, MMP-9, and VEGF protein levels were higher in the malignant craniopharyngioma compared with the benign craniopharyngiomas. Patients with a high Ki-67 index and high p53, MMP-9, and VEGF protein levels and a new solid component of craniopharyngioma on MRI may benefit from aggressive treatment and close surveillance. Copyright © 2016 Elsevier Inc. All rights reserved.

haematological profiles of pigs raised under intensive management

African Journals Online (AJOL)

EZE J I

values obtained could be used as reference values for pigs in South-eastern Nigeria. The clinical importance of the ... Key words: haematology, pigs, intensive management, south-eastern Nigeria ..... Medicine: A textbook of Diseases of Cattle ...

Malignant gliomas treated after surgery by combination chemotherapy and delayed radiation therapy. Pt. 2

International Nuclear Information System (INIS)

Poisson, M.; Mashaly, R.; Pertuiset, B.F.; Metzger, J.

1979-01-01

34 patients operated on for malignant gliomas were successively treated by combination chemotherapy with VM 26 and CCNU and conventional radiation therapy with an average dosage of 5,800 rads, six months after surgery. The general and haematological tolerance of delayed irradiation after chemotherapy was satisfactory. Twelve patients developed neurological complications during or after irradiation. The complications were early in 10 cases, and delayed in 2. They were probably due to tumour growth in five cases, and secondary to irradiation in seven. In four of the seven cases the preradiation chemotherapy seemed to potentiate the radiation effect on the central nervous system. (author)

Haematological alterations in the cardiac patient after use of an autotransfusion system.

Science.gov (United States)

Luque-Oliveros, M

2018-02-01

There are studies that declare blood recovered with the autotransfusion system that is potentially heparinised and mixed with other drugs, can cause haematological alterations in the patient, according to existing evidence. The proposal was to compare the haematological values of the patients before reinfusing red blood cells from the cell saver and 12h after reinfusion. Observational analytical study of 479 patients who underwent cardiac surgery where the cell saver was used. Haematological variables were collected before reinfusion and 12h after reinfusion. Statistically significant haematological values before reinfusion and 12h after reinfusion were: haemoglobin (9.5 to 12.5g/dL), haematocrit (26 to 38%), platelets (214.2 to 164.210^3/μL), total proteins (7.6 to 5.1g/dL), PCR (8.5 to 22.1mg/L) and D-dimer (493.3 to 875.5μg/L) with P<.05. With the use of the cell saver an increase was observed of haemoglobin, haematocrit, PCR and D-dimer values together with a decrease in platelet and total protein numbers. Copyright © 2017 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

Serum Calcium, Inorganic Phosphates and some Haematological ...

African Journals Online (AJOL)

Objectives: Sickle cell disease has long been associated with bone deformities and pain. Mineral salts such as calcium and inorganic phosphate are critical in bone formation and metabolism. This investigation was designed to study the serum concentration of these minerals as well as some haematological parameters in ...

Haematological and serum biochemical profiles of broiler chickens ...

African Journals Online (AJOL)

MOLM) on the haematological and serum biochemical profile of broiler chickens. Fresh Moringa leaves (FML) were shade-dried for four days and milled into meal. A total of two hundred broilers unsexed chickens (Anak strain) were randomly ...

{sup 18}F-FDG PET/CT for diagnosing infectious complications in patients with severe neutropenia after intensive chemotherapy for haematological malignancy or stem cell transplantation

Energy Technology Data Exchange (ETDEWEB)

Vos, Fidel J.; Kullberg, Bart-Jan; Bleeker-Rovers, Chantal P. [Radboud University Nijmegen Medical Centre, Department of Internal Medicine, PO Box 9101, Nijmegen (Netherlands); Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Donnelly, J.P.; Blijlevens, Nicole M.A. [Radboud University Nijmegen Medical Centre, Department of Hematology, Nijmegen (Netherlands); Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands); Oyen, Wim J.G. [Radboud University Nijmegen Medical Centre, Department of Nuclear Medicine, Nijmegen (Netherlands); Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen (Netherlands)

2012-01-15

Between 30 and 50% of febrile neutropenic episodes are accounted for by infection. C-reactive protein (CRP) is a nonspecific parameter for infection and inflammation but might be employed as a trigger for diagnosis. The aim of the study was to evaluate whether {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT can be used to detect inflammatory foci in neutropenic patients with elevated CRP and whether it helps to direct treatment. Twenty-eight consecutive patients with neutropenia as a result of intensive chemotherapy for haematological malignancies or myeloablative therapy for haematopoietic stem cell transplantation were prospectively included. {sup 18}F-FDG PET/CT was added to the regular diagnostic workup once the CRP level rose above 50 mg/l. Pathological FDG uptake was found in 26 of 28 cases despite peripheral neutrophil counts less than 0.1 x 10{sup -9}/l in 26 patients: in the digestive tract in 18 cases, around the tract of the central venous catheter (CVC) in 9 and in the lungs in 7 cases. FDG uptake in the CVC tract was associated with coagulase-negative staphylococcal bacteraemia (p < 0.001) and deep venous thrombosis (p = 0.002). The number of patients having Streptococcus mitis bacteraemia appeared to be higher in patients with grade 3 oesophageal FDG uptake (p = 0.08). Pulmonary FDG uptake was associated with the presence of invasive fungal disease (p = 0.04). {sup 18}F-FDG PET/CT scanning during chemotherapy-induced febrile neutropenia and increased CRP is able to detect localized foci of infection and inflammation despite the absence of circulating neutrophils. Besides its potential role in detecting CVC-related infection during febrile neutropenia, the high negative predictive value of {sup 18}F-FDG PET/CT is important for avoiding unnecessary diagnostic tests and therapy. (orig.)

Effects on haematological parameters and pathology of internal ...

African Journals Online (AJOL)

Prof. Ogunji

Key words: Trypanosoma, albino rat, haematology, pathology and blood ... women, men and children in 36 countries of sub-Sahara Africa suffer from Human ... and capacity for work due to the failure of livestock to utilize available food as ...

Haematological And Biochemical Effects Of Sulphadimidine In ...

African Journals Online (AJOL)

Haematological and biochemical efects of sulphadmidine were studied in Nigerian mongrel dogs. Five Nigerian mongrel dogs of either sex weighing between 7 and 12 kg were used for the study. The pretreatment blood and serum samples were collected and the weight of animals taken before the administraton of 100 ...

Haematological and biochemical responses of starter broiler ...

African Journals Online (AJOL)

A study was conducted to investigate the haematological and biochemical responses of starter broiler chickens fed copper and probiotics supplemented diets. A total of 180-day old Marshal broiler chicks were randomly allotted to six treatment groups of 30 birds each. The treatments were divided into three replicates of ten ...

Clinical haematology and biochemistry profiles of cattle naturally infected with Theileria orientalis Ikeda type in New Zealand.

Science.gov (United States)

Lawrence, K E; Forsyth, S F; Vaatstra, B L; McFadden, Amj; Pulford, D J; Govindaraju, K; Pomroy, W E

2018-01-01

To present the haematology and biochemistry profiles for cattle in New Zealand naturally infected with Theileria orientalis Ikeda type and investigate if the results differed between adult dairy cattle and calves aged cattle which tested positive for T. orientalis Ikeda type by PCR, that were submitted to veterinary laboratories in New Zealand between October 2012 and November 2014. Data sets for haematology and biochemistry results were prepared for adult dairy cattle (n=62 and 28, respectively) and calves aged cattle and calves cattle than for beef or dairy calves, for both haematology (pcattle and calves aged cattle infected with T. orientalis Ikeda type were consistent with extravascular haemolytic anaemia. Adult dairy cattle were more likely to be severely anaemic than calves. There were differences in haematology and biochemistry profiles between adult dairy cattle and calves, but most of these differences likely had a physiological rather than pathological basis. Overall, the haematological changes in calves aged cattle.

Antitrypanosomal and haematological effects of selected Nigerian ...

African Journals Online (AJOL)

Studies to determine the effect of some Nigerian Medicinal plants on some haematological parameters of rats infected with T. b. brucei was carried out. The plants investigated and the dose levels per kilogram body weights used are fresh Momordica balsamina pulp (150mg); fresh Aloe vera pulp (1ml); aqueous extracts of ...

Effects of zinc exposure on the accumulation, haematology and ...

African Journals Online (AJOL)

Effects of zinc exposure on the accumulation, haematology and immunology of Mozambique tilapia, Oreochromis mossambicus. Ekrem Şanver Çelik, Hasan Kaya, Sevdan Yilmaz, Mehmet Akbulut, Arınç Tulgar ...

Retroperitoneal Malignant Peripheral Nerve Sheath Tumour: A Rare Case Report.

Science.gov (United States)

Deger, Ayse Nur; Bayar, Mehmet Akif; Caydere, Muzaffer; Deger, Hakki; Tayfur, Mahir

2015-09-01

Malignant nerve sheath tumours (MPNST) are rare neoplasias and retroperitoneal cases are fairly rare and clinically difficult to be detected, but they are very agressive neoplasias. MPNST are frequently seen in head, neck and upper extremities. In patients with NF1; MPNST, a poor-prognostic lesion, may result from a malignant degeneration of a former plexiform neurofibroma. It is necessary to be aware of a potential malignancy in patients diagnosed with plexiform neurofibroma. We present a 21-year-old female with a diagnosis of MPNST. The patient was admited to the hospital because of a tumour in the subcutaneous region on her left buttock. The surgeon's clinical diagnosis was lipoma. After the pathological examination of biopsy specimen, the lesion was identified as "plexiform neurofibroma" and then the patient was diagnosed with Neurofibromatosis Type 1 (NF1). Simultaneously, another mass on the retroperitoneal region was identified as malignant peripheral nerve sheath tumour (MPNST).

Some Biochemical and Haematological Studies on the Prevalence ...

African Journals Online (AJOL)

Dr J. T. Ekanem

Printed in Nigeria. Some Biochemical and Haematological Studies on the Prevalence of Congenital Malaria in. Ilorin, Nigeria. Olatunji M. KOLAWOLE. 1 ... appropriate information filled such as maternal age, parity, past clinical history of malaria, anti malaria drug (such as chloroquine, amodiaquine in combination with.

Haematological and blood biochemical indices of West African ...

African Journals Online (AJOL)

Haematological and blood biochemical indices of West African dwarf goats vaccinated against Pestes des petit ruminants (PPR) ... blood biochemical indices of forty randomly selected West African dwarf (WAD) goats were studied. Packed cell volume ... neutrophil/lymphocyte ratio and white blood cells (WBC) than females.

Effects on haematological parameters and pathology of internal ...

African Journals Online (AJOL)

Effects on haematological parameters and pathology of internal organs of Trypanosoma brucei brucei infected albino rats. ... Group A served as the control (uninfected). ... The gross pathological effects on the internal organs showed significant enlargement of the spleen (splenomegaly) and slight enlargement of the liver ...

Haematological status of wintering great tits (Parus major) along a metal pollution gradient

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Geens, Ann, E-mail: ann.geens@ua.ac.be [Department of Biology, University of Antwerp, Ethology, Universiteitsplein 1, B-2610 Antwerp (Belgium); Dauwe, Tom [Department of Biology, University of Antwerp, Ethology, Universiteitsplein 1, B-2610 Antwerp (Belgium); VITO, Boeretang 200, B-2400 Mol (Belgium); Bervoets, Lieven; Blust, Ronny [Department of Biology, University of Antwerp, Ecophysiology, Biochemistry and Toxicology, Groenenborgerlaan 171, B-2020 Antwerp (Belgium); Eens, Marcel [Department of Biology, University of Antwerp, Ethology, Universiteitsplein 1, B-2610 Antwerp (Belgium)

2010-02-01

In the long-term biomonitoring of wild populations inhabiting polluted areas, the use of non-destructive biomarkers as markers of condition is very important. We examined the possible effects of metal pollution on the haematological status of adult great tits (Parus major) along a well-established pollution gradient near a non-ferrous smelter in Belgium. We measured blood and feather metal concentrations and assessed the haematological status (amount of red blood cells, haemoglobin concentration, haematocrit, mean corpuscular volume and mean corpuscular haemoglobin) of adult great tits during winter at four study sites. Metal concentrations in blood and feathers indicated that cadmium and lead were the most important metals in the pollution gradient under study. Measurements of haematological parameters revealed that haemoglobin concentration, haematocrit, mean corpuscular volume and mean corpuscular haemoglobin were lower in great tits from the more polluted sites. These parameters were significantly negatively correlated with blood lead concentration. The amount of red blood cells, however, did not significantly differ among study sites. Our results indicate that the haematological status of great tits is negatively affected by metal pollution and may therefore be used as a successful biomarker for monitoring the negative impact of metal exposure in the wild.

Haematological characteristics and performance of West African ...

African Journals Online (AJOL)

The effects of feeding crude petroleum contaminated forage on haematological characteristics and performance of 36 young West African Dwarf (WAD) goats was investigated in order to simulate the impact of real crude oil spillage on livestock and game. Graded levels (0.0, 1.5 and 3.0 g per kg forage) of stabilized “Bonny ...

Influence of gender and age on haematological indicators of Polbar’s breed chickens

Directory of Open Access Journals (Sweden)

Gryzińska Magdalena

2013-01-01

Full Text Available The aim of the study was to determine the values of selected haematological indices of the Polbar breed of chickens by gender and age. There was a significant WBC difference in cocks and hens with age. In each of the periods, cocks were characterized by a lower than hens number of LY. LY and NE declined with increasing age. Most values showed significant (P ≤ 0.05 differences for birds at different ages. These results of the haematological indices from consolidated Polbar breed can be used for comparisons with other breeds of poultry. The study deepens and organizes the knowledge within the possibilities of using and interpreting levels of haematological indicators for monitoring health of hens. In this paper, we managed to obtain information on the level of indicators rarely determined in chickens.

Biological and haematological safety profile of oral amodiaquine ...

African Journals Online (AJOL)

Biological and haematological safety profile of oral amodiaquine and chloroquine in healthy volunteers with or without Plasmodium falciparum infection in northeast Tanzania. JJ Massaga, JP Lusingu, R Makunde, HM Malebo, MM Chile, JA Akida, MM Lemnge, AM Rønn, TG Theander, IC Bygbjerg, AY Kitua ...

Haematological and serum biochemical parameters of West African ...

African Journals Online (AJOL)

The study was conducted to evaluate the haematological and serum biochemical parameters of West African dwarf goats fed ensiled cassava leaves with molasses and caged layer waste. Eighteen West African dwarf goats were randomly assigned to three experimental diets consisting of cassava leaves ensiled alone ...

Growth Performance, Haematological Indices and Cost Benefits of ...

African Journals Online (AJOL)

Lenovo pc

Effect of replacing dietary maize with cassava peel meal (CPM) supplemented with Allzyme® SSF (SSF) on the growth performance, haematological indices and cost benefits of growing pigs was investigated. Chemical composition of CPM and diets used were determined using standard procedures. Twenty-four growing ...

Economic evaluations in aggressive non-Hodgkin's lymphoma

NARCIS (Netherlands)

M. van Agthoven (Michel)

2004-01-01

textabstractNon-Hodgkin's lymphoma (NHL) has the highest incidence rate of all haematological malignancies in the Western world 1 • In the USA, the number of deaths attributable to NHL currently ranks in the top five of cancer related deaths2 In the Netherlands, haematological malignancies rank 8 in

Haematological and Biochemical Indices of Growing Lambs Fed ...

African Journals Online (AJOL)

The experiment lasted for 84 days. Blood samples were collected prior to and after the feeding trial for haematological and blood urea nitrogen determination. Initial packed cell volume and final red blood cell counts were not significantly different between treatments (P>0.05). Initial haemoglobin concentration (HB) was

Physiological and haematological indices of two Nigerian goat ...

African Journals Online (AJOL)

Introducing an indigenous or exotic breed to unfamiliar environment paves way for livestock improvement. This study examined the physiological and haematological indices of 24Red Sokoto (RS) and West African Dwarf (WAD) goats reared under uniform condition in Ilorin, to determine adaptability of RS goats over a ...

The analgesic, haematological and some physiological effects of ...

African Journals Online (AJOL)

The aim of this research is to investigate the analgesic, haematologic and some physiological effects of extradural bupivacaine on dogs using six clinically healthy adult male dogs. The method used is by obtaining baseline data for physiological variables from each dogs using the multiparameter patient monitors (GD3, ...

Performance and haematological indices of broiler chickens fed ...

African Journals Online (AJOL)

The effects of Azadirachta indica (neem), Spondias mombin and Chromolaena odorata leaf meals as natural feed supplements on performance and haematology of broilers were evaluated. Two hundred and sixty-four 1 day-old Arbor acre chicks were divided randomly into six treatments and four replicates. Treatment 1 ...

Haematology, serum biochemistry and organ weight changes of ...

African Journals Online (AJOL)

A total of fifty Wistar albino rats weighing 50-60g were randomly allocated to five dietary treatments in a completely randomized design to investigate the haematology, serum biochemistry and organ weight changes on diets containing processed dehulled jack bean. Four diets containing 10% crude protein were formulated ...

The Place of Splenectomy in Haematological Disorders | Gale ...

African Journals Online (AJOL)

The results of 67 consecutive splenectomies carried out in patients attending the Haematology Clinic at the Johannesburg Hospital between 1965 and 1972 are reported. Forty patients underwent splenectomy because of the presence of cytopenia due in part at least to hypersplenism. The best results were achieved in 21 ...

Haematological and biochemical effects of polyphenolics in animal models.

Science.gov (United States)

Gnanamani, Arumugam; Sudha, Munusamy; Deepa, G; Sudha, M; Deivanai, K; Sadulla, S

2008-07-01

Polyphenols of natural and synthetic origin are exploited in tanning sector to convert putrescible skin/hide to non-putrescible leather. However, only 30-40% of the inputs have been taken up for processing, the remaining is released as unspent. The existing conventional wastewater treatment systems are inefficient in removing or degrading these unspent polyphenols and thus detrimental to ecosystem. The present study demonstrates the evaluation of impact of both synthetic and natural polyphenols on biochemical and haematological properties of blood and serum in animal models. The results reveal that concentrations of polyphenols play a major role. At higher concentrations, irrespective of their nature, there was a marked change in the lipid profile (81% reduction), followed by insignificant change in glucose levels, RBC and WBC counts and other haematological parameters. At lower concentrations, no significant changes in the above said properties were observed.

Effects of Photoperiod on the Haematological Parameters of Clarias Gariepinus Fingerlings Reared in Water Recirculatory System

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Solomon S.G.

2012-08-01

Full Text Available Haematological analyses has been routinely used in determining the physiological state of animals and known to be affected by different environmental factors, the present study was therefore designed to assess the effect of 24 hours of light (00D: 24L, 24 hours of darkness (24D: 00L and 12 hour light / 12 hours darkness (12D: 12L photoperiod on the haematological parameters of the African Catfish. At the end of the six weeks experiment, it was observed that some haematological parameters such as Mean Corpuscular Haemoglobin Concentration (MCHC, the Mean White Blood Cells (WBC, Mean Red Blood Cells (RBC, Haemoglobin content (HGB, Platelet count (PLT showed significant difference (P0.05. However MCHC and MCH were noticed to increase as the light period increased while the other parameters reduced as the light period increased. The findings indicate that exposure of the African Catfish to continuous light for six weeks duration elicits response in the haematological profile of the fish.

A Survey Of Normal Haematological Variables Among Adults In ...

African Journals Online (AJOL)

Main outcome measures: Haematological values of the following blood parameters were determined; Haemoglobin (Hb), Haematocrit(PCV), Erythrocyte (RBC) count, Leucocyte (WBC) count, Platelet count and the differential cells count (consisting of the Neutrophils, Eosinophils, Basophiles, Lymphocytes and Monocyte ...

Laying performance, haematology and serum biochemical profile of ...

African Journals Online (AJOL)

The study was carried out to compare the effects of unfermented and fermented African locust bean on laying performance, haematology and serum biochemical profile of hens in a twelve week feeding trial. The unfermented African locust bean (UALB) contained seeds that were dehulled and boiled in water, without going ...

Haematological and sperm count changes following Exposure to ...

African Journals Online (AJOL)

The plants Hyptis suaveolens, Clome viscosa and Urena lobata are herbs commonly found growing in pasture and also used as medicinal plant in Nigeria. They were suspected to be toxic following a pilot toxicity study, and their toxic effects were thus evaluated on haematological parameters and sperm count of albino rats.

Assessment of the haematological indices of albino rats fed diets ...

African Journals Online (AJOL)

Keywords: Haematology, jackfruit, bulb, seed, supplementation. INTRODUCTION ... Albokhadaim, 2015) and humans (Lavy,. 1994 .... Table 2: Body weights and daily food intake of control and rats fed jackfruit seed diet (g). Experimental.

Haematological reference values for healthy adults in Port Harcourt ...

African Journals Online (AJOL)

The following haematological parameters were determined by the indicated methods: haematocrit (Hct) was determined using Hawksley micro-capillary centrifugation, haemoglobin concentration (Hbc) was determined using the cyanmethaemoglobin method, red blood cell count and white blood cell count were both ...

Clinical and laboratory profile of dengue fever patients admitted in combined military hospital rawalpindi in year 2015

International Nuclear Information System (INIS)

Rehman, M. M. U.; Zakaria, M.; Mustafvi, S. A.

2017-01-01

Objective: The purpose of this study was to determine the pattern of clinical presentations, haematological and biochemical abnormalities, and outcome of dengue fever patients admitted in Combined Military Hospital (CMH) Rawalpindi in year 2015. Study Design: A descriptive cross sectional study. Place and Duration of Study: Department of Medicine, CMH Rawalpindi, from January 2015 to December 2015. Material and Methods: Patients meeting the inclusion criteria were admitted at CMH Rawalpindi and blood serology was done to confirm the diagnosis of dengue fever. Cases with positive dengue serology were included in the study. Clinical symptoms, signs, investigations and outcome of these patients were recorded on a proforma. Blood samples were taken for analysis. Chest X-Ray and ultrasound abdomen were done on required basis. Results: Out of forty confirmed cases of dengue fever, there were 25 (62.5 percent) males and 15 (37.5 percent) females. Mean age was 40 years. There were 39 cases (97.5 percent) of dengue fever and one case (2.5 percent) of dengue shock syndrome.There was no case of dengue haemorrhagic syndrome. Maximum cases were seen in the month of October 2015.The clinical features noted were: headache and myalgias 62.5 percent, chills and rigors 57.5 percent, retro-orbital pain 42.5 percent, vomiting 35.0 percent, pruritus 27 percent, skin rash 20 percent, abdominal pain 20 percent, diarrhoea 10 percent, bleeding 2.5 percent, ascites and pleural effusion 2.5 percent, and hepatomegaly 15 percent. The laboratory findings were: leucopenia 85 percent and thrombocytopenia 92.5 percent. Serum alanine transaminase (ALT), urea, and creatinine were raised in 30 percent, 2.5 percent and 7.5 percent cases respectively. Mortality was 2.5 percent. Conclusion: This study showed that patients admitted to CMH hospital had a milder presentation of dengue fever in the year 2015. (author)

CLINICO-HAEMATOLOGICAL STUDY OF PANCYTOPENIA IN A TERTIARY CARE CENTRE

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Sanapala Sridevi

2018-01-01

Full Text Available BACKGROUND Pancytopenia is one of the pathological manifestation resulting from various underlying disease processes affecting the bone marrow. Hence, bone marrow examination is the diagnostic tool to detect the underlying aetiology of pancytopenia. Pancytopenia nowadays has become a relatively common haematological entity. The underlying cause is ranging from simple drug-induced bone marrow hypoplasia, megaloblastic anaemia to fatal bone marrow aplasias and leukaemias. Thus, identification of the correct cause will help in implementing appropriate therapy. MATERIALS AND METHODS This was a prospective study and 158 pancytopenic patients were evaluated clinically along with haematological parameters and bone marrow aspiration in Clinical Pathology, Department of Pathology, during the period of December 2016 to December 2017. RESULTS Among 158 cases, age of patients ranged from 3 to 88 years with a mean age of 45 years and male predominance. Most of the patients presented with fever and anaemia. The commonest physical finding was pallor followed by generalised weakness and splenomegaly. Dimorphic anaemia was the predominant blood picture. Among the 158 cases, 56 cases have undergone bone marrow aspiration in the department. The commonest bone marrow finding was erythroid hyperplasia with megaloblastic maturation (25%. CONCLUSION The present study shows the detailed primary haematological investigations along with bone marrow aspiration in pancytopenia patients, which is useful in understanding disease process. These are also helpful in planning further evaluation and management.

Haematological profile and serum biochemical indices of weaned ...

African Journals Online (AJOL)

This study was carried out to determine the haematological profile and serum biochemical indices of rabbits fed pawpaw (Carica papaya) leaves as feed supplement to a corn – soybean mealbasal diet. The study involved thirty six (36) cross bred (New Zealand White X Chinchilla) mixed sex weaned rabbits of five - six ...

Effect of pineapple (Ananas comosus) on haematological and ...

African Journals Online (AJOL)

Administrator

2011-06-20

Jun 20, 2011 ... Full Length Research Paper ... The aim of this study is to evaluate the liver's protection of Ananas comosus on albinos Wistar rats .... Haematological parameters of Wistar rats intoxicated with Doliprane® and treated with stem of A. comosus. ... Treatment CGMH (103/mm3 of blood) TGMH (pg/ blood cell).

Current problems in haematology. 2: Hereditary spherocytosis.

OpenAIRE

Smedley, J C; Bellingham, A J

1991-01-01

Hereditary spherocytosis is a relatively common haematological disorder and will be encountered by all haematologists. The abundance of new information, dealing principally with molecular and genetic aspects of pathophysiology, is beginning to have implications for its investigation and management. While these advances have not yet exerted a large influence at therapeutic level, the promise of such advents as prenatal diagnosis make this an exciting field to watch.

biochemical and haematological findings in alcohol consumers in Ile

African Journals Online (AJOL)

Administrator

Effect of drinking patterns on biochemical and haematological parameters was conducted on ... disease depends on a variety of factors, including genetic ... by cirrhosis, cancer and violent deaths. .... (1985) stated that the marked influence of alcohol ... The relationship between alcohol consumption, health indicators and.

Food habits in atomic bomb survivors suffering from malignant neoplasms

International Nuclear Information System (INIS)

Morimoto, Kazue; Inoue, Hisako; Uchino, Chito

1984-01-01

Food habits were surveyed in patients admitted to 13 hospitals in Nagasaki prefecture and other prefectures to compare the incidence of malignant neoplasms according to the food intake between atomic bomb exposed group and non-exposed group. The incidence of malignant neoplasms was significantly higher in male patients having the low intake of milk and salted fish than in those having the high intake of them in atomic bomb exposed group, while it was significantly higher in male patients having the low intake of potatoes and milk and in female patients having the low intake of boiled fish paste than in those having the high intake of them in non-exposed group. (Namekawa, K.)

Haematological and physiological parameters of West African dwarf ...

African Journals Online (AJOL)

Twenty four West African Dwarf (WAD) goats of both sexes (12 bucks and 12 does) raised under intensive system and weighing between 5 and 11 kg with different coat colours (Black, Brown, Tan and White) were used for this study to evaluate the effects of sex and coat colour on their haematological and physiological ...

Relationship between ways of nutritional support and immune function in patients with malignant obstructive jaundice after PTCD

OpenAIRE

YANG Shenghua

2014-01-01

ObjectiveTo investigate the clinical effect of different nutritional therapies on the immune function of patients with malignant obstructive jaundice after percutaneous transhepatic cholangiodrainage (PTCD). MethodsA total of 50 patients with malignant obstructive jaundice who were admitted to our hospital from January 2009 to March 2013 were randomly divided into two groups according to the admission order. The patients in group A (n=25) received enteral nutritional support after PTCD, and t...

Haematology and Clinical Biochemistry Findings Associated with Equine Diseases - a Review

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Onyinyechukwu A. AGINA

2017-03-01

Full Text Available The course and outcome of a disease process is dependent upon factors such as the disease-causing agent and its cell tropism, defense mechanisms of the host, genetic resistance of the species or breed affected, as well as the age, nutritional status and hormonal levels of the affected animal. When haematology, clinical biochemistry and cytology test results are combined with other laboratory procedures, complete physical examination and also with the history of the patient, a veterinarian is well armed to arrive at a definitive diagnosis, make a certain prognosis (good, poor or guarded and can also make a concluding statement on the efficacy of the instituted therapy. In clinical biochemistry, demonstration of specific enzyme activity and concentration of analytes in serum/plasma facilitates the disease diagnosis. Also, evaluation of haematology, clinical biochemistry and diagnostic cytology tests can help establish the presence or absence of diseases of internal organs, and by serial performance of these tests, may help to determine whether a disease process remains static, progressive or regressive. This review therefore provides the haematological, serum biochemical and cytological characteristics of diseases caused by the main bacteria, viruses, fungi, protozoa, helminths, arthropods, nutritional deficiencies, endocrine disturbances, neoplasm, allergy, toxins (phytoxins and zootoxins and inorganic poisons in horses.

Fertility preservation in patients with haematological disorders: a retrospective cohort study.

Science.gov (United States)

Senapati, Suneeta; Morse, Christopher B; Sammel, Mary D; Kim, Jayeon; Mersereau, Jennifer E; Efymow, Brenda; Gracia, Clarisa R

2014-01-01

This study investigated the factors associated with utilization of fertility preservation and the differences in treatments and outcomes by prior chemotherapy exposure in patients with haematological diseases. This study included all 67 women with haematological diseases seen for fertility preservation consultation at two university hospitals between 2006 and 2011. Of the total, 49% had lymphoma, 33% had leukaemia, 7% had myelodysplastic syndrome and 4% had aplastic anaemia; 46% had prior chemotherapy; and 33% were planning for bone marrow transplantation, 33% pursued ovarian stimulation and 7% used ovarian tissue banking; and 48% of patients did not pursue fertility preservation treatment. All five cycle cancellations were in the post-chemotherapy group: three patients with leukaemia and two with lymphoma. Patients with prior chemotherapy had lower baseline antral follicle count (10 versus 22) and received more gonadotrophins to achieve similar peak oestradiol concentrations, with no difference in oocyte yield (10.5 versus 10) after adjustment for age. Embryo yield was similar between those who had prior chemotherapy and those who had not. Half of the patients with haematological diseases who present for fertility preservation have been exposed to chemotherapy. While ovarian reserve is likely impaired in this group, oocyte yield may be acceptable. Copyright © 2013 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

Haematological effects of aqueous extract of Hibiscus Sabdariffa

African Journals Online (AJOL)

The present study was undertaken to investigate the effects of aqueous extract of Hibiscus sabdariffa petals on some haematological parameters. The extract was administered orally in doses of 0.5, 1.0 and 1.5mg/kg body weight to normal Wistar rats for 21 days. The results showed that the extract decreased significantly (p ...

Distillery effluent induced alterations in the haematological profile of fingerlings of Colisa fasciatus.

Science.gov (United States)

Shukla, Anuradha; Shukla, J P

2013-09-01

Present study deals with the impact of Gorakhpur distillery effluent at various concentration levels (5, 10 and 20%) on the blood profile of fingerling of, Colisa fosciotus after 30 days of exposure. Observations revealed that 5% of effluent concentration produced no significant alterations in various haematological parameters except for clotting time and immature erythrocytes. However, 10% of effluent concentration brought significant alterations in hematocrit as well as clotting time and 20% of effluent concentration produced highly significant (P<0.001) alteration in most of the haematological parameters except for hemoglobin percentage.

Studies on Cinical , Haematological Aspects and Pathological Changes of Gastric Mucosa in Geophagia

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S.N. SAYAR

1975-01-01

Full Text Available Geophagia characterized by, severe, anaemia, dwarfism, hypogonadism • and hepatosplenomegaly is sometimes seen in young patients (and children in Iran. 2 Haematological aspects of the syndrome are those of, severe, iron defi-crency anaemia3 Gastric biopsies and histological findings revealed superfi cial or atrophic gastritis showing some resemblance to those seen in pernicious anaemia. 4 Haematological features, anaemia ana many of the clinical signs of the syndrome were improved after appropriate iron therapy. 5 Histological changes of gastric mucosa improved, in 5 patients, 6 months after correction of the anaemia.

Haematological and hepatic indices of cockerels fed treated dietary ...

African Journals Online (AJOL)

Ninety-six day old Lairier cockerel chicks were used in an experiment to evaluate the after effects of detoxifying (soaking, boiling, addition of riboflavin and glycine to antagonize hypoglycins) dietary Blighia sapida (ackee apple) seed meal, BSSM. Blood chemistry, haematology, liver morphology indices which dietary BSSM ...

Normal Haematological Values Of Nigerian Students As Seen In ...

African Journals Online (AJOL)

Objective: To determine the normal haematological values of secondary school students. Age range 11 – 22 years. Design: Venous blood samples were collected from students of three secondary schools at Anambra State. Settings: The samples were collected with sterile syringes and needles into haeparinized bottles and ...

A Review of the Biochemical and Haematological Effects of Caffeine ...

African Journals Online (AJOL)

A Review of the Biochemical and Haematological Effects of Caffeine. ... be found in different food and drinks which includes; coffee, tea, chocolate, beverages, ... when taken in excess over a period of time can result in adverse health hazards.

Adaptive Evolution Coupled with Retrotransposon Exaptation Allowed for the Generation of a Human-Protein-Specific Coding Gene That Promotes Cancer Cell Proliferation and Metastasis in Both Haematological Malignancies and Solid Tumours: The Extraordinary Case of MYEOV Gene

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Spyros I. Papamichos

2015-01-01

Full Text Available The incidence of cancer in human is high as compared to chimpanzee. However previous analysis has documented that numerous human cancer-related genes are highly conserved in chimpanzee. Till date whether human genome includes species-specific cancer-related genes that could potentially contribute to a higher cancer susceptibility remains obscure. This study focuses on MYEOV, an oncogene encoding for two protein isoforms, reported as causally involved in promoting cancer cell proliferation and metastasis in both haematological malignancies and solid tumours. First we document, via stringent in silico analysis, that MYEOV arose de novo in Catarrhini. We show that MYEOV short-isoform start codon was evolutionarily acquired after Catarrhini/Platyrrhini divergence. Throughout the course of Catarrhini evolution MYEOV acquired a gradually elongated translatable open reading frame (ORF, a gradually shortened translation-regulatory upstream ORF, and alternatively spliced mRNA variants. A point mutation introduced in human allowed for the acquisition of MYEOV long-isoform start codon. Second, we demonstrate the precious impact of exonized transposable elements on the creation of MYEOV gene structure. Third, we highlight that the initial part of MYEOV long-isoform coding DNA sequence was under positive selection pressure during Catarrhini evolution. MYEOV represents a Primate Orphan Gene that acquired, via ORF expansion, a human-protein-specific coding potential.

Thrombopoietin-receptor agonists in haematological disorders: The Danish experience

DEFF Research Database (Denmark)

Gudbrandsdottir, Sif; Frederiksen, Henrik; Hasselbalch, Hans

2011-01-01

The objective of this study was to investigate the use of thrombopoietin-receptor agonists (TPO-ra) in patients with refractory primary immune thrombocytopenia (ITP) as well as off-label use of TPO-ra in Danish haematology departments. Hospital medical records from 32 of the 39 patients having re...

Haematology of infectious bursal disease virus infected chickens on ...

African Journals Online (AJOL)

Garlic (Allium sativum) is an herbal spice proven to posses antimicrobial and immunostimulating properties which could be useful in the control of endemic diseases of poultry such as infectious bursal disease (IBD). Its effect on IBD virus infection was therefore investigated via haematological assessment. One hundred and ...

The Perspectives of Haematological Cancer Patients on Tissue Banking.

Science.gov (United States)

Turon, Heidi; Waller, Amy; Clinton-McHarg, Tara; Boyes, Allison; Fleming, Jennifer; Marlton, Paula; Harrison, Simon J; Sanson-Fisher, Rob

2016-01-01

A high level of support for tissue banking has been identified amongst both the general public and patients. However, much debate remains about the regulatory framework of tissue banks. This study explored the views of haematological cancer patients regarding tissue banking and how tissue banks should operate. Haematological cancer patients from three outpatient clinics in Australia completed a questionnaire examining their preferences for tissue banking as well as items about their sociodemographic characteristics, disease and treatment history. The majority of participants (95%) reported being willing to allow their leftover tissue to be used for medical research. Three quarters (76%) supported the idea of their medical record being linked to their tissue sample, and 77% preferred a blanket (one-off) consent model for future research use of their tissue sample. Only 57 (27%) participants had been asked to give a tissue sample for research, 98% of whom gave permission. The majority of haematological cancer patients are willing to donate their leftover tissue to a tissue bank and have their medical records linked to tissue samples and prefer a one-off consent process. These novel data from potential donors inform the debate about how tissue banks might operate. Strategic Research Partnership Grant from the Cancer Council NSW to the Newcastle Cancer Control Collaborative (New-3C) and infrastructure funding from the Hunter Medical Research Institute (HMRI). A.W. is supported by an Australian Research Council DECRA fellowship (DE150101262). T.C.M. was supported by a Leukaemia Foundation of Queensland Post-Doctoral Fellowship. A.B. is supported by National Health and Medical Research Council (APP1073317) and Cancer Institute NSW (13/ECF/1-37) Early Career Fellowships.

Haematological and Serum Biochemical Variables in rats Treated ...

African Journals Online (AJOL)

The haematology and serum biochemical effects of oral administration of the ethanolic extract of the root of Moringa oleifera at 50, 100 and 150 mg/kg were investigated in 30 mated female Wistar rats. The rats were assigned into five groups of six rats each. Group A was given 50mg/kg of the extract; group B, 100mg/kg; ...

Season, sex and age variation in the haematology and body ...

African Journals Online (AJOL)

Body condition and haematological indices provide powerful information when assessing wildlife health. Reference intervals for these indices can facilitate wildlife management, and would benefit initiatives to save the Critically Endangered geometric tortoise (Psammobates geometricus). We collected data from 126 ...

Haematology and serum chemistry of finisher broiler chickens fed ...

African Journals Online (AJOL)

This study was conducted to assess the haematology and serum chemistry of broiler chickens fed maize-cassava diets supplemented with methionine and inorganic sulphur. A total of 270 day-old broiler chicks were randomly assigned to nine treatment groups of 30 birds making 10 birds per replicate group. Starter and ...

Effect of Moringa oleifera leaf meal on haematological parameters ...

African Journals Online (AJOL)

Moringa oleifera leaf meal (MOLM) was included in broiler chickens' diets at graded levels of 0, 5, 10, 15, and 20% to make 5 treatments to assess haematology, serum biochemistry and haemagglutination potential in broiler chickens fed the experimental diets. The diets were formulated to be iso-caloric and isonitrogenous.

studies on growth, organs weight and haematological parameters of ...

African Journals Online (AJOL)

user

2012-06-01

Jun 1, 2012 ... Maize which is the most available basal energy feedstuff is in constant demand for human and animal nutrition and for industrial processing (Esonu, 2000). The study was conducted to evaluate the effect of feeding graded level of cassava root meal flour on haematological and growth performance of broiler.

Haematological and biochemical evaluation of the n -hexane extract ...

African Journals Online (AJOL)

The study undertook to evaluate the sub-chronic toxicological profile of the seed of Ricinus communis var. minor (RICOM-1013-J), widely used as anticonceptive agent among Bassa people of Plateau State, Nigeria, on haematological and biochemical parameters in adult rats. Thirty-six (36) adult female rats were divided ...

Bone marrow solid core biopsy needle: a critical assessment of the utility, benefits and limitations of the instruments employed in current day haematology and oncology.

Science.gov (United States)

Islam, Anwarul

2018-06-01

The optimal clinical evaluation of the bone marrow requires an examination of air-dried and well-stained films of the aspirated tissue along with a histopathological evaluation of adequately processed and properly stained core biopsy specimens. A bone marrow evaluation can be essential in establishing a diagnosis, determining the efficacy of treatment in haematological disorders and to monitor haematological status of patients following bone marrow/stem cell transplantation. It is also an essential component of the staging process for newly diagnosed malignancies. Currently available bone marrow aspiration needles are quite satisfactory and if properly used provide good-quality specimens for morphological evaluation. However, if a bone marrow core biopsy is concerned, several needles are currently in use but not all of them provide good-quality biopsy specimens for histological evaluation or are user friendly. We have compared the recently introduced Moeller Medical single use bone marrow core biopsy needle with the Jamshidi needle with marrow acquisition cradle (CareFusion), J-needle (Cardinal Health) and OnControl device (Vidacare). It is concluded that the Moeller Medical needle system has definite advantages over others and is recommended for routine use. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Genital tract morphometry and haematology of male rabbits fed ...

African Journals Online (AJOL)

Genital tract morphometry and haematology of male rabbits fed graded levels of cassava leaf meal. ... It was concluded that the inclusion of up to 27% of CLM in bucks' diets is not detrimental to good health and normal reproductive tract development. It is recommended that further studies on the feeding potentials of ...

Haematological changes in the blood of cultured Clarias gariepinus ...

African Journals Online (AJOL)

This study investigated the artifactual changes in the haematological values of Clarias gariepinus blood stored at room (32oC) and refrigerator (4oC) temperatures. Blood samples were collected from 12 apparently healthy fish weighing between 0.8 and 1kg. Samples were divided into two parts immediately after collection ...

Molecular diagnosis of bloodstream infections in onco-haematology patients with PCR/ESI-MS technology.

Science.gov (United States)

Jordana-Lluch, Elena; Rivaya, Belén; Marcó, Clara; Giménez, Montserrat; Quesada, Mª Dolores; Escobedo, Agustín; Batlle, Montserrat; Martró, Elisa; Ausina, Vicente

2017-02-01

Onco-haematological patients are prone to develop infections, and antibiotic prophylaxis may lead to negative blood cultures. Thus, the microbiological diagnosis and subsequent administration of a targeted antimicrobial therapy is often difficult. The goal of this study was to evaluate the usefulness of IRIDICA (PCR/ESI-MS technology) for the molecular diagnosis of bloodstream infections in this patient group. A total of 463 whole blood specimens from different sepsis episodes in 429 patients were analysed using the PCR/ESI-MS platform, comparing the results with those of blood culture and other clinically relevant information. The sensitivity of PCR/ESI-MS by specimen (excluding polymicrobial infections, n = 25) in comparison with blood culture was 64.3% overall, 69.0% in oncological patients, and 59.3% in haematological patients. When comparing with a clinical infection criterion, overall sensitivity rose to 74.7%, being higher in oncological patients (80.0%) than in haematological patients (67.7%). Thirty-one microorganisms isolated by culture were not detected by IRIDICA, whereas 42 clinically relevant pathogens not isolated by culture were detected moleculary. PCR/ESI-MS offers a reliable identification of pathogens directly from whole blood. While additional studies are needed to confirm our findings, the system showed a lower sensitivity in onco-haematological patients in comparison with previously reported results in patients from the Intensive Care Unit. Copyright © 2016 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

Haematological and biochemical reference intervals for free-ranging brown bears (Ursus arctos) in Sweden

Science.gov (United States)

2014-01-01

Background Establishment of haematological and biochemical reference intervals is important to assess health of animals on individual and population level. Reference intervals for 13 haematological and 34 biochemical variables were established based on 88 apparently healthy free-ranging brown bears (39 males and 49 females) in Sweden. The animals were chemically immobilised by darting from a helicopter with a combination of medetomidine, tiletamine and zolazepam in April and May 2006–2012 in the county of Dalarna, Sweden. Venous blood samples were collected during anaesthesia for radio collaring and marking for ecological studies. For each of the variables, the reference interval was described based on the 95% confidence interval, and differences due to host characteristics sex and age were included if detected. To our knowledge, this is the first report of reference intervals for free-ranging brown bears in Sweden. Results The following variables were not affected by host characteristics: red blood cell, white blood cell, monocyte and platelet count, alanine transaminase, amylase, bilirubin, free fatty acids, glucose, calcium, chloride, potassium, and cortisol. Age differences were seen for the majority of the haematological variables, whereas sex influenced only mean corpuscular haemoglobin concentration, aspartate aminotransferase, lipase, lactate dehydrogenase, β-globulin, bile acids, triglycerides and sodium. Conclusions The biochemical and haematological reference intervals provided and the differences due to host factors age and gender can be useful for evaluation of health status in free-ranging European brown bears. PMID:25139149

CLINICO-HAEMATOLOGICAL STUDY OF CHRONIC KIDNEY DISEASE IN A TERTIARY CARE CENTRE

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Parvathi Gorla

2016-08-01

Full Text Available BACKGROUND Chronic kidney disease (CKD is a major public health problem causing significant morbidity and mortality worldwide. Diabetes mellitus (DM and hypertension are common causes and anaemia is a common complication. It is important to identify the cause and complication, to treat it and prevent its progression to end-stage renal disease (ESRD. AIM To identify the haematological pattern in chronic kidney disease patients and to study the clinical presentation. MATERIALS AND METHODS 72 cases of CKD were studied for a period of 6 months and thorough assessment of clinical features and haematological examinations were done. RESULTS CKD is observed in all age groups and predominantly in older age group greater than 50 yrs., with male preponderance. DM and hypertension are common causes. 89% of the patients presented with anaemia and 4 cases of sickle cell anaemia were observed. Neutrophilic leucocytosis was seen in 29.2% and thrombocytopenia in 8.3% of cases. CONCLUSION CKD is seen in all age groups with a male predominance, common in older age group, anaemia being the most common and important haematological complication. Few cases of sickle cell anaemia (SCA were seen presenting with CKD. Knowledge and treatment of these conditions has proved to improve the quality of life.

Internet use for health information among haematology outpatients: a cross-sectional survey.

Science.gov (United States)

Laurent, Michaël R; Cremers, Saskia; Verhoef, Gregor; Dierickx, Daan

2012-03-01

Patients are increasingly seeking health information on the Internet, but to the best of our knowledge, this has not been previously studied in haematology. We aimed to characterise online health information use and associated variables among adult outpatients in our tertiary-care centre in Flanders, Belgium. During a 6-week period, we distributed 477 anonymous self-administered questionnaires and received 451 (response rate 94.5%), of which 444 (93.1% of total) contained information on Internet use for health information, the primary outcome. Two hundred and thirty-two respondents (52.3%) had ever sought any health information online, and 187 (33.1%) conducted searches pertaining to their haematological disease in the past year. The latter was independently associated with younger age and a higher level of education in multivariate analysis. Internet users ranked the Internet higher and other resources lower as health information resources. Among Internet users, 196 (89.5%) would be interested in a list of reliable websites about their disease. Patients reported positive and negative aspects of online health information-seeking; it increased anxiety in some while it stimulated coping in others. We conclude that haematological patients commonly use the Internet for health information and report both positive and negative aspects of using this medium.

Haematological effects of multimicronutrient supplementation in non-pregnant Gambian women

NARCIS (Netherlands)

Gulati, R.; Bailey, R.; Prentice, A. M.; Brabin, B. J.; Owens, S.

2009-01-01

Background/Objectives:The use of multimicronutrient (MMN) supplementation to reduce the burden of anaemia in non-pregnant women of reproductive age has been little studied, particularly in Africa. The objective of the study was to evaluate haematological outcomes in non-pregnant, rural Gambian women

Effects of Crude Extracts of Portulaca oleracea on Haematological ...

African Journals Online (AJOL)

The effects of oral administration of aqueous (AEPO) and methanolic (MEPO) extracts of Portulaca oleracea at various doses (25mg/kg BW, 50mg/kgBW and 75mg/kgBW) on haematological and plasma biochemical parameters of albino rats were investigated. The extracts were administered on daily basis for 30 days and ...

diurnal climatic pressure on haematology and blood biochemistry of ...

African Journals Online (AJOL)

Twelve 2.5-year-old West African Dward (WAD) sheep consisting of eight (8) ewes and four (4) rams with mean body weight 19.4kg were used to study the effects of diurnal (morning and afternoon) climatic variations on the haematological and biochemical responses in WAD sheep. The animals were randomly assigned to ...

Hormonal, Biochemical and Haematological Changes in Response to Acute Hyperthermia in Rabbits

International Nuclear Information System (INIS)

Zahran, N.A.R.M.

2004-01-01

Today, hyperthermia plays a significant role in the evidence-based on treatment of cancer patients. Such promising endeavor is due to the fact that neoplastic cells are more heat sensitive than normal cells. the prospect of using hyperthermia alone to treat cancer tumours is appealing because hyperthermia is a physical treatment and so would have fewer side effects than chemotherapy or radiotherapy and, it could be used in combination with these therapeutic approaches. much more consistent evidence has been obtained experimentally, and continuing clinical interest has been encouraged by confirmation that, at relatively low temperature (37-41.5 C), heat enhances cell growth and may well enhance also the growth and proliferation of tumours, while above 45 C heat begins to damage both normal and malignant cells in both animal and human. So, the goal is to achieve a selective temperature elevation between 42-45 C at the tumour site while maintaining healthy tissue temperatures in a physiological save range.This study was undertaken to investigate the effect of acute whole body hyperthermia , (WBH) (rectal temperature 43 c) on biochemical , hormonal and haematological changes in normal healthy local strain (baladi) rabbits.The thermal late effects (recovery) at 24 hr-post whole body hyperthermia was also undertaken , in the attempt to evaluate the degree of safety , when hyperthermia is applied in the clinic for treating cancer and other diseases

Stem cell collection in unmanipulated HLA-haploidentical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilised blood and bone marrow for patients with haematologic malignancies: the impact of donor characteristics and procedural settings.

Science.gov (United States)

Zhang, C; Chen, X-H; Zhang, X; Gao, L; Gao, L; Kong, P-Y; Peng, X-G; Sun, A-H; Gong, Y; Zeng, D-F; Wang, Q-Y

2010-06-01

Unmanipulated haploidentical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilised peripheral blood stem cells (G-PBSCs) and granulocyte-colony stimulating factor-mobilised bone marrow (G-BM) has been developed as an alternative transplantation strategy for patients with haematologic malignancies. However, little information is available about the factors predicting the outcome of peripheral blood stem cell (PBSC) collection and bone marrow (BM) harvest in this transplantation. The effects of donor characteristics and procedure factors on CD34(+) cell yield were investigated. A total of 104 related healthy donors received granulocyte-colony stimulating factor (G-CSF) followed by PBSC collection and BM harvest. Male donors had significantly higher yields compared with female donors. In multiple regression analysis for peripheral blood collection, age and flow rate were negatively correlated with cell yield, whereas body mass index, pre-aphaeresis white blood cell (WBC) and circulating immature cell (CIC) counts were positively correlated with cell yields. For BM harvest, age was negatively correlated with cell yields, whereas pre-BM collection CIC counts were positively correlated with cell yield. All donors achieved the final product of >or=6 x10(6) kg(-1) recipient body weight. This transplantation strategy has been shown to be a feasible approach with acceptable outcomes in stem cell collection for patients who received HLA-haploidentical/mismatched transplantation with combined G-PBSCs and G-BM. In donors with multiple high-risk characteristics for poor aphaeresis CD34(+) cell yield, BM was an alternative source.

Assessment of depression and anxiety in haematological cancer patients and their relationship with quality of life.

Science.gov (United States)

Priscilla, Das; Hamidin, Awang; Azhar, M Zain; Noorjan, Khin Ohnmar Naing; Salmiah, M Said; Bahariah, Khalid

2011-09-01

To determine the relationship between major depressive disorder, anxiety disorders and the quality of life of haematological cancer patients. This cross-sectional study was conducted at Ampang Hospital Kuala Lumpur, Malaysia, a tertiary referral centre hospital for haematological cancer. The Mini-International Neuropsychiatric Interview was used for the diagnosis of major depressive disorder and anxiety disorders. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire was utilised to measure patients' quality of life. A total of 105 haematological cancer patients were included in the study with response rate of 100%. Major depressive disorder correlated with almost all domains of the quality of life, except the pain scores. Logistic regression showed that insomnia and financial difficulties were related to major depressive disorder. Different anxiety disorders also correlated with quality of life in specific domains. The leading anxiety disorders that correlated mostly with quality-of-life scales were generalised anxiety disorder, followed by obsessive-compulsive disorder, social anxiety disorder, as well as post-traumatic stress disorder and panic disorder with agoraphobia (p<0.05). Psychological treatment along with medication and intervention should be implemented to improve the overall quality of life and psychiatric disorder symptoms among the haematological cancer patients.

Intestinal helminths induce haematological changes in dogs from Jabalpur, India.

Science.gov (United States)

Qadir, S; Dixit, A K; Dixit, P; Sharma, R L

2011-12-01

The effect of canine intestinal helminths on the haematological profile of 200 dogs, of both sexes and variable age, visiting university veterinary clinics for routine examination was investigated. The dogs were assigned to parasitized (n = 39) and non-parasitized (n = 161) groups of animals. Coprological examination revealed a 19.5% prevalence of different species of the helminths. Of these animals, 10.25% had mixed infections with Ancylostoma caninum, Toxascaris spp. and Dipylidium caninum. The intensity of A. caninum infection was the highest, with mean egg counts of 951.43 (standard error 88.66), followed by Toxascaris 283.33 (standard error 116.81) and D. caninum. The parasitized animals had significantly lower levels of haemoglobin, packed cell volume and total erythrocyte counts than non-parasitized animals (P < 0.01). Values of other parameters, except for lymphocytes and eosinophils, were not different between the two groups. Analyses of the haematological profile revealed normocytic hypochromic anaemia in the parasitized group of animals.

Effect of pineapple ( Ananas comosus ) on haematological and ...

African Journals Online (AJOL)

Each rat of batch 2, has received by cramming, 0.06 ml/kg of body weight for each day of the stalk against 0.12 ml per kg of body weight for each day for batch no. 3. The batch no. 4 has been addicted to Doliprane® (2 g / kg of body weight for each day) and was not treated with A. comosus. A haematological study plus ...

Curriculum Design of a Flipped Classroom to Enhance Haematology Learning

Science.gov (United States)

Porcaro, Pauline A.; Jackson, Denise E.; McLaughlin, Patricia M.; O'Malley, Cindy J.

2016-01-01

A common trend in higher education is the "flipped" classroom, which facilitates active learning during class. The flipped approach to teaching was instituted in a haematology "major" class and the students' attitudes and preferences for the teaching materials were surveyed. The curriculum design was explicit and involved four…

Effect on some haematological indices of human whole blood when ...

African Journals Online (AJOL)

DR UGHACHUKWU

2013-07-31

Jul 31, 2013 ... Ughachukwu, P. O.1*, Ezenyeaku, C. C. T.2, Onwurah, W. O.3, Ifediata, F. E.3, ... 4Department of Pharmacology and Therapeutics, College of Health Sciences, Nnamdi Azikiwe ... PCV, MCV, MCH and MCHC using haematology autoanalyser (Erma Inc, PCE - 210). ..... Saponins in Food, Foodstuffs and.

Haemostasis and Safety Measures before Lumbar Puncture in the Haematology Ward

DEFF Research Database (Denmark)

Møller, Anders; Bjerrum, Ole Weis; Afshari, Arash

2015-01-01

BACKGROUND/AIMS: Thrombocytopenia and the increasing use and variety of antithrombotic drugs is a challenge prior to lumbar puncture. This study examined the Danish haematology practice regarding drug pausation, assessment of haemostasis and whether fundoscopy is a routine safety measure. METHODS...

Effects of age and sex on haematological and serum biochemistry in ...

African Journals Online (AJOL)

haematology and serum biochemistry) at different ages (in weeks) in male and female Japanese quails. A total of hundred (100) unsexed day-old quail chicks were purchased and sorted based on sex at the third week. Blood samples were collected ...

Altitude training causes haematological fluctuations with relevance for the Athlete Biological Passport.

Science.gov (United States)

Bonne, Thomas Christian; Lundby, Carsten; Lundby, Anne Kristine; Sander, Mikael; Bejder, Jacob; Nordsborg, Nikolai Baastrup

2015-08-01

The impact of altitude training on haematological parameters and the Athlete Biological Passport (ABP) was evaluated in international-level elite athletes. One group of swimmers lived high and trained high (LHTH, n = 10) for three to four weeks at 2130 m or higher whereas a control group (n = 10) completed a three-week training camp at sea-level. Haematological parameters were determined weekly three times before and four times after the training camps. ABP thresholds for haemoglobin concentration ([Hb]), reticulocyte percentage (RET%), OFF score and the abnormal blood profile score (ABPS) were calculated using the Bayesian model. After altitude training, six swimmers exceeded the 99% ABP thresholds: two swimmers exceeded the OFF score thresholds at day +7; one swimmer exceeded the OFF score threshold at day +28; one swimmer exceeded the threshold for RET% at day +14; and one swimmer surpassed the ABPS threshold at day +14. In the control group, no values exceeded the individual ABP reference range. In conclusion, LHTH induces haematological changes in Olympic-level elite athletes which can exceed the individually generated references in the ABP. Training at altitude should be considered a confounding factor for ABP interpretation for up to four weeks after altitude exposure but does not consistently cause abnormal values in the ABP. Copyright © 2014 John Wiley & Sons, Ltd.

Who are the support persons of haematological cancer survivors and how is their performance perceived?

Science.gov (United States)

Hall, Alix; Lynagh, Marita; Carey, Mariko; Sanson-Fisher, Rob; Mansfield, Elise

2017-12-01

To explore: (1) how haematological cancer survivors and their support persons perceive the overall performance of the support person; (2) disagreement between survivor and support person ratings; and (3) characteristics associated with support persons rating their performance poorly. This is a substudy of a larger project of Australian haematological cancer survivors and their support persons. For this substudy, haematological cancer survivors were recruited from 4 Australian population-based cancer registries and asked to pass on a questionnaire package to their support persons. Survivors who passed on a questionnaire package to their support person were asked to answer questions about the support person and how they perceived the support person's performance. Similarly, support persons answered questions on their own performance as a support person. A total of 924 haematological cancer survivors and 821 support persons were eligible for this study. Most survivors rated their support person as performing very well (84%) while less than half (48%) of support persons rated their own performance as very well. There was significant disagreement between survivor and their support person (dyad) ratings of the support person's performance. Support persons with above normal levels of depression (vs those with normal levels) had significantly higher odds of rating their own performance as "not well/somewhat well." Health care providers should consider providing additional education and skills-based interventions to support persons who experience increased symptoms of depression. Copyright © 2017 John Wiley & Sons, Ltd.

The effect of continuous grouping of pigs in large groups on stress response and haematological parameters

DEFF Research Database (Denmark)

Damgaard, Birthe Marie; Studnitz, Merete; Jensen, Karin Hjelholt

2009-01-01

The consequences of an ‘all in-all out' static group of uniform age vs. a continuously dynamic group with litter introduction and exit every third week were examined with respect to stress response and haematological parameters in large groups of 60 pigs. The experiment included a total of 480 pigs...... from weaning at the age of 4 weeks to the age of 18 weeks after weaning. Limited differences were found in stress and haematological parameters between pigs in dynamic and static groups. The cortisol response to the stress test was increasing with the duration of the stress test in pigs from...... the dynamic group while it was decreasing in the static group. The health condition and the growth performance were reduced in the dynamic groups compared with the static groups. In the dynamic groups the haematological parameters indicated an activation of the immune system characterised by an increased...

Haematological and biochemical values of 10 green iguanas (Iguana iguana).

Science.gov (United States)

Divers, S J; Redmayne, G; Aves, E K

1996-03-02

Ten clinically healthy green iguanas (Iguana iguana) imported from South America were examined, and haematological and biochemical measurements were made on samples of blood. This paper describes the methods of blood sampling, handling and laboratory analysis, and presents the results as a set of normal blood ranges for the green iguana.

The liability of some haematological parameters in chickens and ducks

African Journals Online (AJOL)

The liability of some haematological parameters in chickens and ducks. E.M. Smith, J Hattingh. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

Effects of dietary acidifer-based diet on haematology and serum ...

African Journals Online (AJOL)

A trial was conducted to determine the effect of dietary Biotronics SE® supplementation on haematological and serum parameters of broilers. A total of 120 1-day old Marshall broilers were randomly distributed to four dietary treatments using completely randomized design. Chicks in treatment 1 were fed basal diet (control) ...

The influence of sex on the haematological values of apparently ...

African Journals Online (AJOL)

Blood samples were collected from fifty apparently healthy adult Sahel goats, twenty five each of male and female in Maiduguri to assess the influence of sex on their haematology. The red blood cell (RBC) counts, white blood cell (WBC) counts, haemoglobin (Hb) concentration, packed cell volume (PCV), platelet counts, ...

Dengue fever in patients admitted in tertiary care hospitals in Pakistan

International Nuclear Information System (INIS)

Munir, M. A.; Saqib, M. A. N.; Qureshi, H.; Alam, S. E.; Arif, A.; Khan, Z. U.; Saeed, Q.; Iqbal, R.

2014-01-01

Objectives: To assess the gaps in the diagnosis and management of dengue fever cases. Methods: The retrospective descriptive analytical study was done with a case record analysis of patients with dengue fever admitted from January to December 2010 at five tertiary care hospitals in different Pakistani cities. Using a questionnaire, information was gathered on demography, haematological profile, management, use of blood and platelet transfusions and the outcome. For comparison, data of serologically-confirmed dengue patients from a private laboratory in Islamabad was collected to see the age, gender and month-wise distribution of cases tested over the same period. SPSS 16 was used for statistical analysis. Results: Out of the 841 confirmed dengue cases, 514 (79%) were males and 139 (21%) females. The overall mean age was 31.3+-14.0 years. Dengue fever was seen in 653 (78%) and dengue haemorrhagic fever (DHF) in 188 (22%) patients. Most cases were between 20 and 49 years of age. A gradual increase in dengue fever and dengue haemorrhagic fever was seen from August, with a peak in October/November. Tourniquet test was done only in 20 (2.3%) cases, out of which 11 (55%) were positive and 9 (45%) were negative. Serial haematocrit was not done in any case. Total deaths were 5 (0.6%). Conclusions: Most cases were seen in October/November with the majority being in the 20-39 age group. Tourniquet test and serial haematocrit were infrequently used. No standard national guidelines were employed. (author)

Myeloid malignancies in the real-world: Occurrence, progression and survival in the UK's population-based Haematological Malignancy Research Network 2004-15.

Science.gov (United States)

Roman, Eve; Smith, Alex; Appleton, Simon; Crouch, Simon; Kelly, Richard; Kinsey, Sally; Cargo, Catherine; Patmore, Russell

2016-06-01

Population-based information on cancer incidence, prevalence and outcome are required to inform clinical practice and research; but contemporary data are lacking for many myeloid malignancy subtypes. Set within a socio-demographically representative UK population of ∼4 million, myeloid malignancy data (N=5231 diagnoses) are from an established patient cohort. Information on incidence, survival (relative & overall), transformation/progression, and prevalence is presented for >20 subtypes. The median diagnostic age was 72.4years (InterQuartile Range 61.6-80.2), but there was considerable subtype heterogeneity, particularly among the acute myeloid leukaemias (AML) where medians ranged from 20.3 (IQR 13.9-43.8) for AML 11q23 through to 73.7 (IQR 57.3-79.1) for AML with no recurrent genetic changes. Five-year Relative Survival (RS) estimates varied hugely; from 85% for indolent/treatable conditions like chronic myeloid leukaemia (89.8%, 95% CI 84.0-93.6). With a couple of notable exceptions, males experienced higher rates and worse survival than females: the age-standardized incidence rates of several conditions was 2-4 higher in males than females, and the 5-year RS for all subtypes combined was 48.8% (95% CI 46.5-51.2) and 60.4% (95% CI 57.7-62.9) for males and females respectively. During follow-up (potential minimum 2 years and maximum 11years) myelodysplastic syndrome (MDS) progression to AML ranged from 25% for refractory anaemia with excess blasts through to 5% for refractory anaemia with ring sideroblasts: the median interval between MDS and AML diagnosis was 9.0 months (IQR 4.8-17.4months). The marked incidence and outcome variations seen by subtype, sex and age, confirm the requirement for "real-world" longitudinal data to inform aetiological hypotheses, healthcare planning, and future monitoring of therapeutic change. Several challenges for routine cancer registration were identified, including the need to link more effectively to diagnostic and clinical

Methotrexate/6-mercaptopurine maintenance therapy influences the risk of a second malignant neoplasm after childhood acute lymphoblastic leukemia: results from the NOPHO ALL-92 study

DEFF Research Database (Denmark)

Schmiegelow, Kjeld; Al-Modhwahi, Ibrahim; Andersen, Mette Klarskov

2009-01-01

Among 1614 children with acute lymphoblastic leukemia (ALL) treated with the Nordic Society for Paediatric Haematology and Oncology (NOPHO) ALL-92 protocol, 20 patients developed a second malignant neoplasm (SMN) with a cumulative risk of 1.6% at 12 years from the diagnosis of ALL. Nine of the 16...... acute myeloid leukemias or myelodysplastic syndromes had monosomy 7 (n = 7) or 7q deletions (n = 2). In Cox multivariate analysis, longer duration of oral 6-mercaptopurine (6MP)/methotrexate (MTX) maintenance therapy (P = .02; longest for standard-risk patients) and presence of high hyperdiploidy (P...

A molecular and haematological study of Theileria equi in Balkan donkeys.

Science.gov (United States)

Davitkov, Dajana; Davitkov, Darko; Vucicevic, Milos; Stanisic, Ljubodrag; Radakovic, Milena; Glavinic, Uros; Stanimirovic, Zoran

2017-06-01

Equine piroplasmosis in donkeys has been recognised as a serious problem of major economic importance. The present molecular study is the first investigation of the presence of Theileria equi and Babesia caballi in Balkan donkeys and of the possible haematological alterations related to it. A total of 70 apparently healthy donkeys from Serbia were included in this study. The overall prevalence of T. equi infection in donkeys tested with multiplex PCR was 50%. There was no B. caballi-positive sample. Infections in donkeys included in this study seem to be associated with decreased red blood cell count, haemoglobin concentration, haematocrit and platelet count, and with increased white blood cell count, mean corpuscular haemoglobin and mean corpuscular haemoglobin concentration. Altered haematological parameters in donkeys can lead to a decrease in working capacity and production performance. Further molecular research and long-term monitoring of equine piroplasmosis is needed in Serbia and throughout Europe.

Effect of organic contrast Media on the haematology and Serum ...

African Journals Online (AJOL)

Key Words: Contrast media, haematology, serum electrolytes, dogs, xylazine. The effect of contrast media on the hematology and serum electrolyte was determined in five dogs sedated with 2mg/kg of xylazine intramuscular (i.m). A total of 800mg/kg bolus of 76% urograffin was then administered by intravenous injection ...

Haematology and faecal parasitic load of West African Dwarf goats ...

African Journals Online (AJOL)

Haematology and faecal parasitic load of West African Dwarf goats fed Panicum maximum supplemented with wheat offal. ... Total White Blood Cell (TWBC), L and N. There was an increased post-trial hematological over pre-trial hematological parameters for PCV, N and M while a decrease was observed for L in animals ...

A STUDY ON HAEMATOLOGICAL ABNORMALITIES IN DECOMPENSATED CHRONIC LIVER DISEASE

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Suresh Moothezhathu Kesavadas

2017-04-01

Full Text Available BACKGROUND Liver plays an important role in normal erythropoiesis and synthesis of clotting factors. Chronic liver disease (CLD patients are frequently associated with abnormalities in haematological parameters. MATERIALS AND METHODS This was an observational study conducted among diagnosed CLD patients over a period of 1 year from 2013 to 2014. Various haematological abnormalities in 75 CLD patients were studied. Relevant details were obtained in structured format. RESULTS The mean age of the study group 49.2 years. Male-to-female ratio was 5.8:1. Aetiologies of cirrhosis were alcoholism (61.3%, diabetes mellitus (26.7% and dyslipidaemia (13%. 88% patients were anaemic with severe anaemia (Hb <8 gm% observed in 33.3% patients with mean Hb being 8.76 gm%. Mean Hb in alcohol-related CLDs were lower than CLDs due to other aetiologies (8.62 gm% vs. 9.36 gm%. Most common anaemia observed was normocytic normochromic anaemia (40.9%. 26.7% had leucopenia and 88% had thrombocytopenia. Normal ferritin levels were observed in 6.7%, decreased in 16% and increased in the remaining cases of which a level of more than 900 ng/mL was observed in 18.7% cases. Mean CTP (ChildTurcotte-Pugh score of the study group was 11.1. 80% of patients belong to child C. Patients with high ferritin levels had high CTP score (P-0.001. Platelet count decreases as CTP score increases (P-0.000 and as spleen size increases (P-0.001. CONCLUSION Most common haematological abnormalities observed were thrombocytopenia and anaemia. Severe anaemia was seen in males and alcoholics. Thrombocytopenia was more in those with advanced liver disease and large spleen. High serum ferritin level correlate well with advanced liver disease.

Malignant lymphoma in central nervous system (CNS)

International Nuclear Information System (INIS)

Fujiyoshi, Kenji; Fukuyama, Hidenao; Akiguchi, Ichiro; Kameyama, Masakuni; Nishimura, Toshio.

1984-01-01

A 71-year-old male was admitted to Kohka Public Hospital on January 4, 1980, because of frequent vomiting and recent memory loss. Two weeks before admission upper G-I series showed no abnormalities. Physical and neurological examinations revealed no abnormalities except for slightly apathetic appearance and recent memory loss. Mild pleocytosis and marked increase of protein in CSF were observed. CT scan on January 17 showed high density areas in both medial sides of temporal lobes with remarkable contrast enhancement. His memory and, consciousness disturbances gradually aggravated, accompanied by abnormal density spreading around the ventricle walls like ventriculitis. He was transfered to Kyoto University Hospital on March 17, and malignant lymphoma was diagnosed on the basis of CSF cytology. Radiation and chemotherapy alleviated the CNS involvement and he regained normal mental function. On June 16, he developed pneumonia followed by status epilepticus. Autopsy findings revealed no lymphoid cell infiltration, but fibrous tissues in both hippocampal gyri and lymphomatous cells in the liver, which could not be suspected on clinical examinations. Apparent malignant lymphoma cells were not found in lymph nodes. This case indicated peculiar evolution of malignant lymphoma from liver to CNS or vice versa. We could not decide which organ was primary. CT findings of this case was very interesting; they resembled ventriculitis, which simulate tumors such as medulloblastoma or ependymoma spreading under ependymal lining. (author)

Mediastinoscope-controlled parasternal fenestration of the pericardium: definitive surgical palliation of malignant pericardial effusion

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Toth Imre

2012-06-01

Full Text Available Abstract Background The tumorous infiltration or carcinosis of the pericardium could cause pericardial effusion in up to one-third of cases of malignancy, thus potentially interfere with the otherwise desirable oncological treatment. The existing surgical methods for the management of pericardial fluid are well-established but are not without limitations in the symptomatic relief of malignant pericardial effusion (MPE. The recurrence rate ranges between 43 and 69% after pericardiocentesis and 9 to 16% after pericardial drainage. The desire to overcome relative limitations of the existing methods led us to explore an alternative approach. Methods The standard armamentarium of the Carlens collar mediastinoscopy procedure was utilized in a Chamberlain parasternal approach of the pericardial sac. The laterality of approach was decided based upon the pleural involvement, as tumor-free pericardiopleural reflection is required. A pericardio-pleural window at least 3 cm in diameter was created. From January 2000 to December 2009, 22 cases were operated on with mediastinoscope-controlled parasternal fenestration (MCPF. Considering the type of the primary tumor, there were 11 lung cancer, 6 breast cancers, 2 haematologic malignancies and in 3 patients the origin of malignancy could not be verified. Results There were no operative deaths. We lost one patient (4.5% in the postoperative hospital period. All of the surviving patients had a minimum of 2 months of symptom-free survival. We detected transient recurrence of MPE in one patient (4.5% 14 days after the MCPF, which disappeared spontaneously after 24 hours. Conclusion The MCPF offers a real alternative in certain cases of pericardial effusion. We recommend this method especially for the definitive surgical palliation of MPE.

Selected haematological and biochemical indices in donkeys in the Czech and Slovak Republics

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Markéta Sedlinská

2016-01-01

Full Text Available The aim of this study was to establish normal reference values of biochemical and haematological indices of donkeys in the Czech and Slovak Republics. Blood samples were obtained from 112 clinically healthy donkeys (37 males and 75 females. The haematological indices examined were: red blood cells, white blood cells, haemoglobin concentration, haematocrit, mean cell volume, mean cell haemoglobin, mean cell haemoglobin concentration, platelets, segmented neutrophils, neutrophil bands, lymphocytes, monocytes, eosinophils and basophils. The biochemical properties examined were: total protein, albumin, creatinine, alkaline phosphatase, aspartate aminotransferase, creatine kinase, gamma-glutamyl transferase, lactate dehydrogenase, triacylglycerols, cholesterol, calcium, phosphorus, potassium, sodium, lactate. The results reported in this study could serve as reference ranges for the donkey population in the Czech and Slovak Republics.

An investigation into between-meal food desires among hospitalised haematological cancer patients

DEFF Research Database (Denmark)

Okkels, S. L.; Bredie, Wender; Klausen, Tobias Wirenfeldt

2016-01-01

haematological cancer patients, screened for nutrition-related symptoms, participated. Univariate statistical models were used to investigate the influence of time-of-day and food texture on between-meal desires. Results: Fresh fruit, ice cream, cheese and mashed potatoes with bacon were the most desired food......Background & aims: Hospitalised haematological cancer patients often suffer from reduced appetite and food intake, which negatively influences the patients' well-being and nutritional status. The aim of this study was to identify specific between-meal food desires in a patient group, in order...... to increase food intake. The study was conducted using a picture-aided questionnaire, and relating the preferences to factors that could easily be implemented in the hospital menu, such as time of the day and texture. Moreover, the results of the questionnaire were verified by acceptance tests on six selected...

Incidentally Detected Inoperable Malignant Pheochromocytoma with Hepatic Metastasis Treated by Transcatheter Arterial Chemoembolization

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Joong Keun Kim

2014-12-01

Full Text Available Malignant pheochromocytoma (PCC is a rare condition. Although the liver is the second most frequent site of metastasis in malignant PCC, no definite treatments have been established. Herein, we report a case of liver metastasis of PCC that was successfully treated by transcatheter arterial chemoembolization (TACE. A 69-year-old man was admitted to the Department of Gastroenterology for evaluation of an incidental hepatic mass in August 2013. He had undergone right adrenalectomy in May 2005 and PCC had been confirmed on the basis of histopathological findings. Liver biopsy was performed, and metastatic PCC was diagnosed. The lesion appeared inoperable because of invasion of the portal vein and metastases in the lymph nodes along the hepatoduodenal ligament. Thus, TACE was performed instead. After TACE, symptoms including dizziness and cold sweating improved, and the patient's serum catecholamine levels decreased. On the basis of this case, we believe that TACE may be a useful treatment for liver metastasis in malignant PCC.

Closed pleural biopsy is still useful in the evaluation of malignant pleural effusion

Directory of Open Access Journals (Sweden)

Somnath Bhattacharya

2012-01-01

Full Text Available Background: Pleural fluid cytology for malignant cells is the easiest way to diagnose malignant pleural effusion with good sensitivity and specificity. With the introduction of medical thoracoscopy, the use of closed pleural biopsy for the diagnosis of cytology negative malignant pleural effusion is gradually decreasing. However use of thoracoscopy is limited due to its high cost and procedure related complications. Aims: The aim was to assess the usefulness of closed pleural biopsy in the diagnosis of malignant pleural effusion. Materials and Methods: Sixty-six patients of pleural effusion associated with malignancy were selected from the patients admitted in the chest ward of a tertiary care hospital over a period of 1 year. Pleural fluid aspiration for cytology and closed pleural biopsy were done in all the patients. Results: Out of 66 patients, 46 (69% patients showed malignant cells in pleural fluid cytology examination. Cytology was positive in 35 (52%, 10 (15%, and 1 (1.5% patients in the first, second, and third samples respectively. Closed pleural biopsy was positive in 32 (48% patients. Among them, 22 also had positive cytology. Additional 10 cytology negative patients were diagnosed by pleural biopsy. Cytology-histology concordance was seen in 12 patients. Definite histological diagnosis could be achieved in five patients with indeterminate cytology. Pleural biopsy was not associated with any major postoperative complication. Conclusion: Closed pleural biopsy can improve the diagnostic ability in cytology negative malignant pleural effusion. Closed pleural biopsy has still a place in evaluation of malignant pleural effusion especially in a resource-limited country like India.

A case of pulmonary Serratia marcescens granuloma radiologically mimicking metastatic malignancy and tuberculosis infection.

Science.gov (United States)

Das, Joyutpal; Layton, Benjamin; Lamb, Harriet; Sinnott, Nicola; Leahy, Bernard C

2015-11-01

Serratia marcescens is a saprophytic gram-negative bacillus capable of causing a wide range of infections. A 57-year-old female was admitted to our hospital for four weeks with community acquired pneumonia. A chest x-ray, six weeks after discharge, demonstrated multiple, bilateral 'cannon ball'-like opacities and mediastinal lymphadenopathy which were highly suspicious of disseminated malignancy or tuberculosis. The only symptom that this patient had was a productive cough. She had multiple commodities, but no specific immunodeficiency disorder. Interestingly, her sputum and bronchial washing samples grew S. marcescens. The computed tomography-guided lung biopsy demonstrated necrotic granulomatous changes. There was no pathological evidence of tuberculosis or fungal infection, malignancy or vasculitis. There are only a handful of reported cases of Serratia granulomas. Thus, we are reporting a rare instance of pulmonary Serratia marcescens granuloma radiologically mimicking metastatic malignancy and tuberculosis infection. © The Author(s) 2015.

[A case of pulmonary malignant melanoma mimicking lung abscess].

Science.gov (United States)

Mochizuki, Hideaki; Chikui, Emiko; Tokumaru, Aya; Kato, Takayuki; Arai, Tomio; Takahashi, Hideki

2011-06-01

An 84-year-old man was admitted with paresis of the right lower limb. Hemorrhagic lesions were demonstrated in the left frontoparietal lobe and cerebellum by cranial computed tomography (CT) and magnetic resonance imaging (MRI). Chest CT revealed an ill-defined mass measuring 4 x 6 cm in the left lower lobe of the lung, although bronchoscopic examination failed to obtain pathological diagnosis. Clinical diagnosis of primary lung cancer with multiple brain metastases was made, and he underwent whole brain radiotherapy. The pulmonary and cerebral lesions mimicked abscesses during his clinical course, and he died of respiratory failure due to bilateral pneumonia three months after admission. Autopsy revealed that both the pulmonary and brain lesions were malignant melanomas, but no other melanoma lesions could be identified despite meticulous investigation. Although malignant melanoma with an unknown primary site is rare in Japan, careful evaluation of the CT and MRI findings might be the key to correct diagnosis in this case.

Haematological and biochemical reference intervals for free-ranging brown bears (Ursus arctos) in Sweden

DEFF Research Database (Denmark)

Græsli, Anne Randi; Fahlman, Åsa; Evans, Alina L.

2014-01-01

BackgroundEstablishment of haematological and biochemical reference intervals is important to assess health of animals on individual and population level. Reference intervals for 13 haematological and 34 biochemical variables were established based on 88 apparently healthy free-ranging brown bears...... and marking for ecological studies. For each of the variables, the reference interval was described based on the 95% confidence interval, and differences due to host characteristics sex and age were included if detected. To our knowledge, this is the first report of reference intervals for free-ranging brown...... and the differences due to host factors age and gender can be useful for evaluation of health status in free-ranging European brown bears....

Haematological and biochemical alterations caused by epidural and intramuscular administration of xylazine hydrochloride in dromedary camels (Camelus dromedarius

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Omid Azari

2012-09-01

Full Text Available This study was conducted in 16 healthy immature dromedary camels weighing 120-150 kg to evaluate and compare the effects of epidural and intramuscular injections of xylazine administered at 0.1 mg/kg and 0.2 mg/kg. Haematological parameters included haemoglobin, packed cell volume, total erythrocyte count and total leukocyte count. Biochemical parameters included alkaline phosphates, alanine aminotransferase, aspartate aminotransferase, blood urea nitrogen, creatinine and glucose. Parameters were measured at different intervals before (baseline and after the administration of drugs. Our study showed that the effect of xylazine on haematological and biochemical parameters is dose-dependant and is also related to the route of administration. The low dose of xylazine administered using both intramuscular and epidural methods showed minimal effects, whereas high doses of the drug, especially when injected intramuscularly, caused greater changes in haematological and biochemical parameters.

Neuroleptic Malignant Syndrome: A Case Aimed at Raising Clinical Awareness

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Jad Al Danaf

2015-01-01

Full Text Available A 60-year-old man with a history of bipolar disorder on risperidone, bupropion, and escitalopram was admitted for community acquired streptococcal pneumonia. Four days later, he developed persistent hyperthermia, dysautonomia, rigidity, hyporeflexia, and marked elevation of serum creatine phosphokinase. He was diagnosed with neuroleptic malignant syndrome (NMS and improved with dantrolene, bromocriptine, and supportive therapy. This case emphasizes the importance of considering a broad differential diagnosis for fever in the ICU, carefully reviewing the medication list for all patients, and considering NMS in patients with fever and rigidity.

Manual on radiation haematology

International Nuclear Information System (INIS)

1971-01-01

Studies of the biological effects of ionizing radiation have led to the introduction of various measures to protect both the public and personnel engaged in occupations where they could be exposed to such radiations. Many recent studies deal with the basic mechanism of radiation injuries and with their treatment, and some of these investigations have been sponsored by the World Health Organization and the International Atomic Energy Agency. Fundamental studies of the blood-forming tissue have provided the information necessary for formulating recommendations of the International Commission on Radiological Protection. Heinecke in 1903 was the first to note damage to the haemato-poietic tissue after whole-body irradiation. Since that time we have learned much of the functions of the various components of the blood. Many studies have been undertaken to understand the proliferative capacities of the various 'stem' cells involved in the haematopoietic processes and the extent to which these processes can be interfered with by ionizing radiations. We now understand which are the reliable criteria by which radiation damage can be assessed from its effects on the haematopoietic system. In addition, much work has been done to determine how radiation injury to the hematopoietic system may be offset by therapy. In developing countries radiation is being increasingly applied in medical work and many other fields, and there is an immediate need to disseminate information relevant to radiation hazards. This Manual on Radiation Haematology is an attempt at a synthesis of much that is relevant to these matters. As the Contents List shows, many experts have contributed to the book. Their styles have been changed as little as possible. A certain amount of duplication of information could not be avoided; where an editorial decision to remove a passage would have resulted in losing the exact concept that the author wished to express, this passage has been retained. Information from

Haematology and erythrocyte metabolism in man at high altitude: an Aymara-Quechua comparison.

Science.gov (United States)

Arnaud, J; Gutierrez, N; Tellez, W; Vergnes, H

1985-07-01

In the course of haematological and biological investigations among Aymara and Quechua populations in Bolivia, an anthropological study of the erythrocytary respiratory function was carried out on the two groups at two altitudes: 3,600 m and 450 m. A difference in the intensity of the biological variations of the two populations is observed at high altitude. In the Quechuas, as in any lowland native, the adaptative phenomena are totally and quickly reversible. In the Aymaras, we detected the existence of more marked haematological and biochemical characters: moderate polycythemia, hyperhaemoglobinemia, microcytosis, metabolical hyperactivity with accumulation of 2-3 di-phosphoglycerate and ATP, and methaemoglobinemia with a drop in the activity of the methaemoglobin reductases. The Aymaras preserve some of those characters (methaemoglobinemia excepted) when they settle in lowlands.

Disseminated Pleural Siliconoma Mimicking Malignant Pleural Mesothelioma.

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Tanaka, Toshiki; Tao, Hiroyuki; Hayashi, Tatsuro; Yoshiyama, Koichi; Furukawa, Masashi; Yoshida, Kumiko; Okabe, Kazunori

2015-12-01

A 48-year-old woman with a 3-month history of back pain was admitted for further examination of multiple left pleural nodules. She had undergone bilateral breast augmentation with silicone implants 10 years previously. Nine years after the operation, both ruptured implants were removed, and autologous fat was injected. Computed tomography revealed multiple pleural nodules suggestive of malignant pleural mesothelioma. Thoracoscopic exploration revealed multiple pleural nodules with massive pleural adhesions. The nodules were filled with viscous liquid and were histologically determined to be siliconomas. Disseminated pleural siliconoma should be recognized as a late adverse event of silicone breast implantation. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Pharmacists’ Interventions in A Paediatric Haematology-Oncology Pharmacy: Do They Matter to Minimise Medication Misadventure?

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Hesty U. Ramadaniati

2016-03-01

Full Text Available Paediatric patients with cancer are a high-risk patient population for medication misadventures. This study aimed to document and evaluate the role of pharmacists’ interventions during dispensing-related activities in minimising the occurrence of medication misadventure in haematology-oncology patients. The primary investigator observed and documented all clinical interventions during dispensing-related activities performed by clinical pharmacists in a haematology-oncology pharmacy during 33-day. A total of 359 interventions were performed for 1028 patients. The rates of intervention were 20.04 per 100 medication orders and 34.92 per 100 patients. Provision of drug information was the most common interventions constituting more than three quarters of all interventions. According to therapeutic groups, cytotoxic antineoplastics made up more than half of all interventions. Of all interventions, 22 involved recommendations leading to changes in patients’ treatment (active interventions, and all recommendations were accepted. The top three medication errors were due to inappropriate dosing, labelling error, and unfulfilled indication. Clinical pharmacists’ intervention during dispensing in a paediatric haematology-oncology pharmacy improved medication safety and patient care by minimising the incidence of medication misadventures.

Acute lymphoblastic leukemia in a child with fanconi's anaemia

International Nuclear Information System (INIS)

Mushtaq, N.; Fadoo, Z.; Saleem, A.F.

2012-01-01

Fanconi anaemia (FA) is an autosomal recessive inherited disorder with progressive bone marrow failure, associated congenital malformation and solid and haematological malignancies. Acute myeloid leukemia is the commonest haematological malignancy followed by myelodysplastic syndrome in children with FA. FA transformed into acute lymphoblastic leukemia (ALL) is a rare phenomenon and one of the rarest haematological malignancies associated with this disorder. We are reporting a 13 years old girl with FA and positive chromosomal breakage. She required regular blood product transfusion. She was planned for haematopoietic stem cell transplantation (HSCT) but the sibling-matched donor was found to have chromosomal breaks as well. Later on, her peripheral smear showed blast cell. Bone marrow showed pre-B ALL. She was started on chemotherapy but died shortly due to complications of the treatment. For this rare condition conservative management is indeed essential, however, safe and appropriate chemotherapy regimen is needed. (author)

Altitude training causes haematological fluctuations with relevance for the Athlete Biological Passport

DEFF Research Database (Denmark)

Bonne, Thomas Christian; Lundby, Carsten; Lundby, Anne Kristine

2015-01-01

The impact of altitude training on haematological parameters and the Athlete Biological Passport (ABP) was evaluated in international-level elite athletes. One group of swimmers lived high and trained high (LHTH, n = 10) for three to four weeks at 2130 m or higher whereas a control group (n = 10......) completed a three-week training camp at sea-level. Haematological parameters were determined weekly three times before and four times after the training camps. ABP thresholds for haemoglobin concentration ([Hb]), reticulocyte percentage (RET%), OFF score and the abnormal blood profile score (ABPS) were...... calculated using the Bayesian model. After altitude training, six swimmers exceeded the 99% ABP thresholds: two swimmers exceeded the OFF score thresholds at day +7; one swimmer exceeded the OFF score threshold at day +28; one swimmer exceeded the threshold for RET% at day +14; and one swimmer surpassed...

Childhood neoplasms presenting at autopsy: A 20-year experience.

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Bryant, Victoria A; Booth, John; Palm, Liina; Ashworth, Michael; Jacques, Thomas S; Sebire, Neil J

2017-09-01

The aims of the review are to establish the number of undiagnosed neoplasms presenting at autopsy in a single centre and to determine the incidence and most common causes of sudden unexpected death due to neoplasia in infancy and childhood (SUDNIC). Retrospective observational study of paediatric autopsies performed on behalf of Her Majesty's Coroner over a 20-year period (1996-2015; n = 2,432). Neoplasms first diagnosed at autopsy were identified from an established database and cases meeting the criteria for sudden unexpected death were further categorised. Thirteen previously undiagnosed neoplasms were identified, including five haematological malignancies, two medulloblastomas, two neuroblastomas, two cardiac tumours and two malignancies of renal origin. Eight cases met the criteria for SUDNIC (0.33% of autopsies), the commonest group of which were haematological malignancies (n = 3). Neoplasms presenting as unexpected death in infancy and childhood and diagnosed at autopsy are rare. The findings suggest that haematological malignancies are the commonest cause of SUDNIC and highlight the importance of specialist autopsy in cases of sudden unexpected death. © 2017 Wiley Periodicals, Inc.

Seroprevalence of Bartonella species, Coxiella burnetii and Toxoplasma gondii among patients with hematological malignancies: A pilot study in Romania.

Science.gov (United States)

Messinger, C J; Gurzau, E S; Breitschwerdt, E B; Tomuleasa, C I; Trufan, S J; Flonta, M M; Maggi, R G; Berindan-Neagoe, I; Rabinowitz, P M

2017-09-01

Patients receiving immunosuppressive cancer treatments in settings where there is a high degree of human-animal interaction may be at increased risk for opportunistic zoonotic infections or reactivation of latent infections. We sought to determine the seroprevalence of selected zoonotic pathogens among patients diagnosed with haematologic malignancies and undergoing chemotherapeutic treatments in Romania, where much of the general population lives and/or works in contact with livestock. A convenience sample of 51 patients with haematologic cancer undergoing chemotherapy at a referral clinic in Cluj-Napoca, Romania, was surveyed regarding animal exposures. Blood samples were obtained and tested for evidence of infection with Bartonella species, Coxiella burnetii and Toxoplasma gondii, which are important opportunistic zoonotic agents in immunocompromised individuals. 58.8% of participants reported living or working on a farm, and living or working on a farm was associated with contact with livestock and other animals. 37.5% of participants were IgG seroreactive against one or more of five Bartonella antigens, and seroreactivity was statistically associated with living on farms. Farm dwellers were 3.6 times more likely to test IgG seroreactive to Bartonella antibodies than non-farm dwellers. 47.1% of the participants tested T. gondii IgG positive and 13.7% tested C. burnetii IgG positive, indicating past or latent infection. C. burnetii IgM antibodies were detected in four participants (7.8%), indicating possible recent infection. These results indicate that a large proportion of patients with haematologic cancer in Romania may be at risk for zoonotic infections or for reactivation of latent zoonotic infections, particularly with respect to Bartonella species. Special attention should be paid to cancer patients' exposure to livestock and companion animals in areas where much of the population lives in rural settings. © 2017 Blackwell Verlag GmbH.

Bone marrow stroma in idiopathic myelofibrosis and other haematological diseases. An immunohistochemical study

DEFF Research Database (Denmark)

Lisse, I; Hasselbalch, H; Junker, P

1991-01-01

Bone marrow stroma was investigated immunohistochemically in 31 patients with haematological diseases, mainly idiopathic myelofibrosis (n = 8) and related chronic myeloproliferative disorders (n = 14). The bone marrow from patients with idiopathic myelofibrosis and some CML patients showed marked...

Haematological and biochemical pattern in occupational organic solvent poisoning and exposure

Energy Technology Data Exchange (ETDEWEB)

Pedersen, L M; Rasmussen, J M

1982-12-01

A haematological and biochemical investigation was undertaken in 122 consecutive male patients with suspected organic solvent poisoning due to exposure to a mixture of organic solvents such as turpentine, toluene and xylene. Sixty-four healthy solvent exposed and 91 healthy non-exposed male volunteers were used as controls. The only statistically significant differences were that in the patients (B)-leucocytes and S-creatinine were lower than in the controls. (B)-monocytes were higher in all exposed groups than in the controls. S-creatine kinase was higher in patients actually exposed at the examination time, than in all other groups. It is concluded that there was no characteristic haematological and biochemical pattern that could be of value in the individual diagnosis of organic solvent poisoning. The patients and the controls were seen as out-patients. In all groups studied, more than 10% of the results of reticulocytes, leucocytes, sedimentaition rate, orosomucoid and creatine kinase exceeded the upper level of the reference interval, which is based on in-patients. New reference intervals for these 5 analyses, valid for ambulantly examined subjects, should be worked out.

(1, 3)-β-D-glucan assay for diagnosing invasive fungal infections in critically ill patients with hematological malignancies.

Science.gov (United States)

Azoulay, Elie; Guigue, Nicolas; Darmon, Michael; Mokart, Djamel; Lemiale, Virginie; Kouatchet, Achille; Mayaux, Julien; Vincent, François; Nyunga, Martine; Bruneel, Fabrice; Rabbat, Antoine; Bretagne, Stéphane; Lebert, Christine; Meert, Anne-Pascale; Benoit, Dominique; Pene, Frédéric

2016-04-19

Invasive fungal infections (IFIs) are life-threatening complications of hematological malignancies that must be diagnosed early to allow effective treatment. Few data are available on the performance of serum (1-3)-β-D-glucan (BG) assays for diagnosing IFI in patients with hematological malignancies admitted to the intensive care unit (ICU). In this study, 737 consecutive patients with hematological malignancies admitted to 17 ICUs routinely underwent a BG assay at ICU admission. IFIs were diagnosed using standard criteria applied by three independent specialists. Among the 737 patients, 439 (60%) required mechanical ventilation and 273 (37%) died before hospital discharge. Factors known to alter BG concentrations were identified in most patients. IFIs were documented in 78 (10.6%) patients (invasive pulmonary aspergillosis, n = 54; Pneumocystis jirovecii pneumonia, n = 13; candidemia, n = 13; and fusarium infections, n = 3). BG concentrations (pg/mL) were higher in patients with than without IFI (144 (77-510) vs. 50 (30-125), 80 pg/mL were IFI, admission SOFA score, autologous bone-marrow or hematopoietic stem-cell transplantation, and microbiologically documented bacterial infection. In conclusion, in unselected critically ill hematology patients with factors known to affect serum BG, this biomarker showed only moderate diagnostic performance and rarely detected IFI. However, the negative predictive value was high. Studies are needed to assess whether a negative BG test indicates that antifungal de-escalation is safe.

Haematological evaluation in workers exposed to ionizing radiation from a radiotherapy service

International Nuclear Information System (INIS)

Lopez Pumar, G.M.; Frometa Suarez, I.

1997-01-01

Evaluation of haematological indicators is carried out as routing in medical surveillance of workers exposed to ionizing radiation, in order to assest the initial and continuing fitness for their intended tasks. The purpose of this work is to analize the behaviour of haematological parametsrs in relation with the time of exposure as well as received doses for workers. It was stabilished a 8 years follw up for the 74 workers of the radiotherapy service in the Oncological Hospital in Havana City. As result were observed no significant changes on mean number of leucocytes, platelets an haemoglobin, which oscillate within normal limits stablished for adult people. Allthought it was incountered an increase in the number of cases with leucopenia, in direct relation with the increase of time of exposure an cumulative doses. The incidence of those cases was 2,3 times higher in the 8th year of the follow up, in relation with the begining of the exposition to ionizing radiation

Renal function affects absorbed dose to the kidneys and haematological toxicity during {sup 177}Lu-DOTATATE treatment

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Svensson, Johanna; Berg, Gertrud [Sahlgrenska University Hospital, Department of Oncology, Goeteborg (Sweden); Waengberg, Bo [Sahlgrenska University Hospital, Department of Surgery, Goeteborg (Sweden); Larsson, Maria [University of Gothenburg, Department of Radiation Physics, Institute of Clinical Sciences, The Sahlgrenska Academy, Goeteborg (Sweden); Forssell-Aronsson, Eva; Bernhardt, Peter [University of Gothenburg, Department of Radiation Physics, Institute of Clinical Sciences, The Sahlgrenska Academy, Goeteborg (Sweden); Sahlgrenska University Hospital, Department of Medical Physics and Medical Bioengineering, Goeteborg (Sweden)

2015-05-01

Peptide receptor radionuclide therapy (PRRT) has become an important treatment option in the management of advanced neuroendocrine tumours. Long-lasting responses are reported for a majority of treated patients, with good tolerability and a favourable impact on quality of life. The treatment is usually limited by the cumulative absorbed dose to the kidneys, where the radiopharmaceutical is reabsorbed and retained, or by evident haematological toxicity. The aim of this study was to evaluate how renal function affects (1) absorbed dose to the kidneys, and (2) the development of haematological toxicity during PRRT treatment. The study included 51 patients with an advanced neuroendocrine tumour who received {sup 177}Lu-DOTATATE treatment during 2006 - 2011 at Sahlgrenska University Hospital in Gothenburg. An average activity of 7.5 GBq (3.5 - 8.2 GBq) was given at intervals of 6 - 8 weeks on one to five occasions. Patient baseline characteristics according to renal and bone marrow function, tumour burden and medical history including prior treatment were recorded. Renal and bone marrow function were then monitored during treatment. Renal dosimetry was performed according to the conjugate view method, and the residence time for the radiopharmaceutical in the whole body was calculated. A significant correlation between inferior renal function before treatment and higher received renal absorbed dose per administered activity was found (p < 0.01). Patients with inferior renal function also experienced a higher grade of haematological toxicity during treatment (p = 0.01). The residence time of {sup 177}Lu in the whole body (range 0.89 - 3.0 days) was correlated with grade of haematological toxicity (p = 0.04) but not with renal absorbed dose (p = 0.53). Patients with inferior renal function were exposed to higher renal absorbed dose per administered activity and developed a higher grade of haematological toxicity during {sup 177}Lu-DOTATATE treatment. The study confirms the

Haematology and Serum Indices of Weaner Pigs Fed Raw Pride of ...

African Journals Online (AJOL)

Sixteen (16) weaner pigs with an average weight of 3-6kg were used in an 8th weeks feeding trial to evaluate the haematological and serological response of the pigs to four levels of raw pride of barbados based diets. The animals were alloted into four treatments groups comprising four animals per group and two animals ...

Esophageal and stomach malignant neoplasms characterization at Conjunto Hospitalar de Sorocaba

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Mauro Razuk Filho

2014-04-01

Objectives: the aim of this study is to collect and organize data on the incidence and prevalence of patients with malignant neoplasms of the esophagus and stomach in Conjunto Hospitalar de Sorocaba of the past six years. Methods: we conducted a survey of data on incidence, prevalence, age and sex of patients with malignant neoplasms of the esophagus and stomach that were admitted, treated and/or surgery at Conjunto Hospitalar de Sorocaba, in the last six years. Results: we analyzed the cases of 179 patients hospitalized in Conjunto Hospitalar de Sorocaba between the years 2007 and 2012, with the diagnosis of malignancy of the esophagus and/or stomach. Of this total, 131 are male and 48 female, 106 were operated (total or subtotal gastrectomy, esophagectomy, esophagogastrectomy, 73 were diagnosed with esophageal cancer (ICD10: C15, C15 0 to 9 and 118 with cancer stomach (ICD10: C16, C16 0 to 9 and 54 died. The average age of patients was 59.74 years (being 60.32 years for males and 58.18 years for women. Conclusions: based on these data, we conclude that our record of cases is lower than expected in the literature.

Haematological and biochemical reference values for healthy adults in the middle belt of Ghana.

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David K Dosoo

Full Text Available Reference values are very important in clinical management of patients, screening participants for enrollment into clinical trials and for monitoring the onset of adverse events during these trials. The aim of this was to establish gender-specific haematological and biochemical reference values for healthy adults in the central part of Ghana.A total of 691 adults between 18 and 59 years resident in the Kintampo North Municipality and South District in the central part of Ghana were randomly selected using the Kintampo Health and Demographic Surveillance System and enrolled in this cross-sectional survey. Out of these, 625 adults made up of 316 males and 309 females were assessed by a clinician to be healthy. Median values and nonparametric 95% reference values for 16 haematology and 22 biochemistry parameters were determined for this population based on the Clinical Laboratory and Standards Institute guidelines. Values established in this study were compared with the Caucasian values being used currently by our laboratory as reference values and also with data from other African and western countries.REFERENCE VALUES ESTABLISHED INCLUDE: haemoglobin 113-164 g/L for males and 88-144 g/L for females; total white blood cell count 3.4-9.2 × 10(9/L; platelet count 88-352 × 10(9/L for males and 89-403 × 10(9/L for females; alanine aminotransferase 8-54 U/L for males and 6-51 U/L for females; creatinine 56-119 µmol/L for males and 53-106 µmol/L for females. Using the haematological reference values based on the package inserts would have screened out up to 53% of potential trial participants and up to 25% of the population using the biochemical parameters.We have established a panel of locally relevant reference parameters for commonly used haematological and biochemical tests. This is important as it will help in the interpretation of laboratory results both for clinical management of patients and safety monitoring during a trial.

Haematological and Biochemical Parameters during the Laying Period in Common Pheasant Hens Housed in Enhanced Cages

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Petra Hrabčáková

2014-01-01

Full Text Available The development of selected haematological and biochemical parameters during the laying period was monitored in common pheasant hens housed in an enhanced cage system. The cages were enhanced by the addition of two perches and a shelter formed by strips of cloth hanging in the corner of the cage. The results showed significant changes in the haematological and biochemical parameters monitored during egg laying. At the time when laying capacity approached a maximum, a decrease was observed (P<0.05 in haematocrit, erythrocytes, and haemoglobin values, whereas monocytes, eosinophils, the heterophil/lymphocyte ratio, phosphorus, and calcium exhibited an increase (P<0.05. At the end of the laying period, an increase (P<0.05 was recorded in the count of leukocytes, heterophils, lymphocytes and basophils, the heterophil to lymphocyte ratio, and the concentrations of aspartate aminotransferase, cholesterol, phosphorus, and calcium, whereas lower values (P<0.05 were recorded for haematocrit and plasma total protein in comparison with the values of the indicators at the beginning of the laying period. The results provide new information about dynamic changes in selected haematological and biochemical parameters in clinically healthy common pheasant hens during the laying period.

Effect of ellagic acid on some haematological, immunological and antioxidant parameters of rainbow trout (Oncorhynchus mykiss).

Science.gov (United States)

Mişe Yonar, S; Yonar, M E; Yöntürk, Y; Pala, A

2014-10-01

In this study, effect of ellagic acid on some haematological, immunological and antioxidant parameters in the blood and various tissues of rainbow trout (Oncorhynchus mykiss) were examined. Four groups of rainbow trout were fed experimental diets containing either no ellagic acid (control) or supplemented with ellagic acid at 50 mg/kg diet (EA-50), 100 mg/kg diet (EA-100) or 150 mg/kg diet (EA-150) for 21 days. Samples of the blood and tissue (liver, kidney and spleen) were collected at the end of the experiment and analysed for their haematological profile (the red blood cell count, the haemoglobin concentration and the haematocrit level), immune response (the white blood cell count, the oxidative radical production (NBT activity), the total plasma protein and total immunoglobulin level) and oxidant/antioxidant status (the malondialdehyde level, the superoxide dismutase, catalase and glutathione peroxidase activity as well as the reduced glutathione concentration). The findings of this study demonstrated that ellagic acid had a positive effect on the haematological parameters, the immune response and the antioxidant enzyme activities of the fish. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

Effects of ginseng extract on various haematological parameters during aerobic exercise in the rat.

Science.gov (United States)

Ferrando, A; Vila, L; Voces, J A; Cabral, A C; Alvarez, A I; Prieto, J G

1999-04-01

The effects of the Ginseng extract on various biochemical and haematological parameters in male Wistar rats subjected to a treadmill exercise protocol were studied for 12 weeks. The results showed increases in the haematological parameters, these increases being greatest for the animals treated with the extract during the third month of the study. The exercise also led to increases in these parameters, while the combination of both exercise and extract produced smaller increases. This study shows a clear physiological response due to the ginseng extract administration that reproduces many of the effects obtained after long-term exercise. The combination of exercise and treatments seems to support the theory that there is no clear synergic effect when the advantages associated with the ingestion of ginseng are compared with the performance of exercise.

Effects of Pre and Probiotic on Growth Performance and Haematological Parameters in Pigs

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Andrei Radu Szakacs

2016-11-01

Full Text Available The present study investigates the effects of dietary supplementation with feed supplements (prebiotics and probiotics on pig performance, the feed conversion ratio and some haematological parameters. The research was conducted on hybrid pigs [(Yorkshire × Landrace × Duroc] in a farm from Sălaj County, Romania. Pigs of 11 weeks (n = 200 were divided into 4 equal groups: a group fed with the probiotic, a prebiotic-fed group, a control group and a synbiotic (pre- and probiotic treated group. The control group was fed with a feed without the specified additives. Probiotic treated group was fed the same feedstuff but containing the additive Beta Plus® Ultra (Biochem( 5.12x1012 CFU / kg - Bacillus subtilis DSM 5750, 5.12x1012UFC / kg - Bacillus licheniformis (DSM 5749 and 921 g of betaine, in an amount of 1 kg / tonne of feed.  Prebiotic group had added to the feed an extract derived from the cell wall of Saccharomyces cerevisiae (TechnoMos® - Biochem in a dose of 250 g / ton of feed. The weight of 25 pigs in each compartment was recorded 9 times (over 85 days. Animal health was evaluated via clinical, haematological, and parasitological examinations. 5 rectal swabs were collected on day 11 and day 77 and faeces samples were taken in day 77 from each investigated group. Growth rate, feed consumption and some haematological parameters were measured. The body weight, average total weight gain and feed conversion rate increase by the dietary inclusion of the both pre and probiotic (p˃0.05. In the compartment treated with prebiotic the weight of the pigs has increased by 1030 g/day compared with 982 g/day value recorded in the control group. The average feed consumption was 3.21 kg/day in the control group while the group treated with prebiotic was only 2.99 kg/day. Feed conversion rate for all treated groups were lower than the one of control. Haematological parameters varied in physiological limits of species. Conclusion: These products show

A case of neuroleptic malignant syndrome induced by risperidone in a schizophrenic woman.

Science.gov (United States)

Gallelli, Luca; Spagnuolo, Vincenzo; Palleria, Caterina; De Sarro, Giovambattista; Ferraro, Maria

2009-05-01

We report a case of neuroleptic malignant syndrome in a woman who assumed risperidone for schizoaffective disorders. A 45-year-old woman affected by schizoaffective disorders was admitted to Infectious Disease unit of Crotone Hospital because of a diagnosis of a fever of unknown origin. Clinical evaluation documented confusion and dysphoria, whereas chemical blood evaluation revealed acidosis and liver dysfunction. After few days she was transferred to the Operative Unit of Internal Medicine of San Giovanni in Fiore Hospital because of an increase in liver transaminases. Clinical evaluation showed the persistence of fever (38.8 degrees Celsius), with an increase in CPK, and liver enzymes. Pharmacological evaluation indicated a probable relationship between risperidone and NMS and led to a diagnosis of neuroleptic malignant syndrome associated with risperidone in a woman with schizophrenia. About seven days later, we recorded a complete resolution of her psychiatric symptoms. We postulate a possible interaction between risperidone and neuroleptic malignant syndrome and we suggest to use risperidone with caution in both young and middle aged people.

Malignant phyllodes tumor of the breast with heterologous high-grade angiosarcoma

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Ghassan Tranesh

2017-03-01

Full Text Available Phyllodes tumors (PTs account for <3% of fibroepithelial breast lesions and for 0.3% to 1.0% of primary breast tumors. They occur predominantly in middle-aged women (mean age range, 40–50 years. PTs can be categorized into benign, borderline, and malignant; the first 2 categories are distinguished only by degree of cellular atypia and mitotic activity. Malignant PTs are more frequent among persons of Hispanic ethnicity, especially those born in Central America or South America. Heterologous sarcomatous elements may be present in malignant PTs, predominantly liposarcoma and rarely fibrosarcoma, rhabdomyosarcoma, leiomyosarcoma, osteosarcoma, and chondrosarcoma. Breast angiosarcoma (BA is a rare heterologous, sarcomatous element that may arise secondary to malignant PT. We report a 47-year-old woman with no history of previous surgery or radiation therapy who presented to the emergency department with a painful right breast mass. She admittedly noticed the right breast mass for many years; however, recently it increased in size. Mammography and ultrasonography identified a partially cystic mass. Core needle biopsy showed dense hyalinized fibrous tissue with old blood clots, suggestive of infarcted fibroadenoma. The patient received antibiotics and analgesics; however, she reported intractable pain and a worsening skin rash of her right breast. Chest computed tomography and magnetic resonance imaging showed a doubling in mass size, with pectoralis major muscle involvement. Incisional biopsy showed malignant PT with heterologous high-grade angiosarcoma. The diagnosis of angiosarcoma was confirmed through immunoreactivity for CD31, FLI1, and ERG immunostains.

Rare nodular malignant melanoma of the heel in the Caribbean: A case report.

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Warner, Wayne A; Sookdeo, Vandana Devika; Umakanthan, Srikanth; Sarran, Kevin; Pran, Lemuel; Fortuné, Maurice; Greaves, Wesley; Narinesingh, Sharda; Harnanan, Dave; Maharaj, Ravi

2017-01-01

Malignant melanoma of the heel is a rare melanoma subtype with incidence rates that reflect the complex relationship between sun exposure at certain geographic locations, individual melanin levels and overall melanoma risk. It is oftentimes characterized by poor prognosis because of delays in presentation resulting in longitudinal tumor invasion, lymph node involvement and metastasis. A 59-year-old woman was admitted to the Eric Williams Medical Sciences Complex, Trinidad and Tobago with a 5mm pruritic lesion on her left heel. At presentation, the lesion was asymmetric with border irregularities, color heterogeneity, with dynamics in elevation and overall size. She was subsequently diagnosed with malignant melanoma with left inguinal lymphadenopathy. A single stage wide local excision (WLE) of the left heel lesion with a split-thickness skin graft (STSG) and a left inguinal lymphadenectomy were performed. Dacarbazine (Bayer) was administered post operatively. Globally, the incidence of malignant melanoma is rapidly increasing, particularly, in countries like Trinidad and Tobago with a significant population of non-fair skinned individuals. There is need for strategic initiatives to increase patient adherence in these populations. The rarity of malignant heel melanomas heightens the need for increased patient awareness and greater clinical surveillance to ensure early diagnosis and treatment. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Effects of 2-phenoxyethanol Anaesthesia on Haematological Profile on Common Carp (Cyprinus carpio and Rainbow Trout (Oncorhynchus mykiss

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J. Velíšek

2007-01-01

Full Text Available The aim of this study was to assess changes in haematological profile of common carp (Cyprinus carpio and rainbow trout (Oncorhynchus mykiss after the exposure to anaesthetic 2-phenoxyethanol. The haematological profile was assessed before, immediately after 10 min of anaesthesia and 24 h after the anaesthesia with recommended concentration of 0.30 ml l-1 2-phenoxyethanol. The 10-min exposure to 2-phenoxyethanol of common carp caused the significant increase (p -1 does not cause irreversible damage of the blood in common carp and rainbow trout.

Malnutrition in patients admitted to the medical wards of the Douala General Hospital: a cross-sectional study.

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Luma, Henry Namme; Eloumou, Servais Albert Fiacre Bagnaka; Mboligong, Franklin Ngu; Temfack, Elvis; Donfack, Olivier-Tresor; Doualla, Marie-Solange

2017-07-03

Malnutrition is common in acutely ill patients occurring in 30-50% of hospitalized patients. Awareness and screening for malnutrition is lacking in most health institutions in sub-Saharan Africa. This study aimed at screening for malnutrition using anthropometric and laboratory indices in patients admitted to the internal medicine wards. A cross-sectional study. We screened for malnutrition in 251 consecutive patients admitted from January to March 2013 in the internal medicine wards. Malnutrition defined as body mass index (BMI) less than 18.5 kg/m 2 and/or mid upper arm circumference (MUAC) less than 22 cm in women and 23 cm in men. Weight loss greater than 10% in the last 6 months prior to admission, relevant laboratory data, diagnosis at discharge and length of hospital stay (LOS) were also recorded. Mean age was 47 (SD 16) years. 52.6% were male. Mean BMI was 24.44 (SD 5.79) kg/m 2 and MUAC was 27.8 (SD 5.0) cm. Median LOS was 7 (IQR 5-12) days. 42.4% of patients reported weight loss greater than 10% in the 6 months before hospitalization. MUAC and BMI correlated significantly (r = 0.78; p malnutrition by the two methods showed moderate agreement (κ = 0.56; p malnutrition was 19.34% (35/251). Blood albumin and hemoglobin were significantly lower in malnourished patients. Malnourished patients had a significantly longer LOS (p = 0.019) when compared to those with no malnutrition. Malnutrition was most common amongst patients with malignancy. Malnutrition is common in patients admitted to the medical wards of the Douala General Hospital. Nutritional screening and assessment should be integrated in the care package of all admitted patients.

Glutathione Enhancer Protects Some Biochemical and Haematological Parameters from the Effect of Electromagnetic Field

International Nuclear Information System (INIS)

Marzook, E.A.; Marzook, F.A.

2016-01-01

The Present study was designed to study the effect of exposure to electromagnetic field (EMF), emitted from a cellular tower for mobile phone on some biochemical and haematological parameters in male albino rats and to evaluate of the possible protective role of the antioxidant glutathione enhancer on the studied parameters. Three groups of rats were studied, the control (unexposed), the exposed and the treated exposed groups. Exposed groups were subjected to EMF at frequency of 900 MHz, with a peak power of about 60 W, power density of 0.05 mW/ cm"2 at the site of exposure for 24 h/ day for 8 weeks, at the same time treated group was supplied with oral injection of glutathione enhancer three times weekly. At the end of experiment, serum levels of thyroid stimulating hormone (TSH), calcium (Ca), uric acid, malondialdehyde (MDA) beside, the activity of lactate dehydrogenase (LDH) were measured also, some haematological parameters were estimated. Impairment of TSH and serum calcium was expressed by a decrease in serum levels of the exposed group. Meanwhile, serum level of MDA, uric acid and the activity of LDH were increased by exposure. The haematological studies revealed that, exposure to electromagnetic spectrum induced significant reduction in red blood cell counts (RBC's), and haemoglobin concentration (Hb), meanwhile reticulocyte count (Ret) was elevated. The leucocyte counts (WBC's) and platelets count were not affected by exposure. The study demonstrated that glutathione enhancer can attenuate the side effects of exposure to electromagnetic field.

HAEMATOLOGICAL PROFILE FOLLOWING IMMUNOMODULATION DURING LATE GESTATION IN BUFFALOES (BUBALIS BUBALUS

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Z.I, Qureshi, L.A. Lodhi, H.A. Samad, N.A. Naz1 and M. Nawaz

2001-07-01

Full Text Available Thirty-two adult riverine buffaloes (Buhalis bubalus in their last trimester of pregnancy were selected and randomly divided into four groups. The buffaloes of group I served as control. Animals in group II, III and IV were treated twice (7 days apart with levamisole hydrochloride (0.5mg/kg b. w. orally, Etosol (Vit E+Se, 10ml, I/m and Bacilli Calmette Guerine (BCG (0.5 ml/animal, s/c, respectively. Blood samples were collected at weekly intervals starting day 0 untill parturition. Total erythrocytic count and packed cell volume values were higher (P<0.05 in levamisole and vit E+Se treated group of buffaloes. Haemoglobin concentration was higher (P<0.05 inVit E+Se treated group. MCV, MCH and MCHC remained unchanged among all the experimental groups. Total leukocyte count was higher (P<0.05 in levamisole treated group of buffaloes. Differential leukocyte counts (relative revealed moderate lymphocytosis in all immunomodulated groups with significantly higher counts in Vit E+Se treated buffaloes. It was inferred that levamisole and vit E-se altered some haematological values, whereas BCG did not affect the haematological parameters.

A Study on Course of Infection and Haematological Changes in falciparum-Infected in Comparison with Artemisinin(s-Treated Mice

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Kalyan Kumar Kuthala

2013-01-01

Full Text Available To find out the efficacy and effect of artemisinin derivatives on haematological indices, C57BL/6J mice were challenged with Plasmodium falciparum and treated with therapeutic doses of AS, AE, and AL. Course of infection was studied in the infected and treated groups up to day 42. Peak level of parasitaemia (38% was observed on day 11 in infected group. Haematological indices indicated significant (P0.05 in all drug-treated groups. Percent of peak parasitaemia was much reduced in AL- (3.2% on day 3 treated group in comparison with AE- (2.4% on day 4 and AS- (4% on day 2 treated groups. Parasites were completely cleared on day 6 in AS group, day 5 in AE group, and day 4 in AL group. Hence, our results strongly support that combination therapy has high efficacy rates than monotherapy. No adverse effects were observed on haematological parameters when animals were treated with therapeutic dosages.

HAEMATOLOGICAL IMPACT OF NATURALLY OCCURING TICK BORNE HAEMOPARASITIC INFECTIONS IN CATTLE OF WEST BENGAL, INDIA

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Apurba Debbarma

2017-12-01

Full Text Available Haemoparasites reduces productivity and may lead to high mortality among animals. The present study was carried out to evaluate the heamotological change in cattle of different districts in West Bengal, India affected with naturally occurring tick- borne haemoparasitic diseases (TBHD. A total of 310 cattle blood samples were screened for the presence of haemoparasites from July, 2015 to June, 2016. The blood samples were examined for haemoparasites by making thin blood smear and staining with Giemsa’s stain. The result showed that108 (34.84% cattle were found positive with TBHD, out of which 22.9% were Theileria sp, 5.8% were Babesia sp., 11.93% Anaplasma sp., and 5.8% were having mixed infection, respectively. The positive samples were subjected to estimations of haematological parameters i. e. Haemoglobin concentration (Hb, packed cell volume (PCV, total erythrocyte count (TEC and Total leucocytes count (TLC using standard protocol. The haematological analysis showed statistically a significant (p<0.01 decreased levels of Hb, PCV, TEC and TLC in infected groups of cattle compared to infection free group cattle. This is probably the first systematic report in West Bengal, India. The result showed the haemoparasites have a negative impact on haematological parameters. This study may be useful in disease epidemiological map preparation, parasitic control policy preparation of the study areas.

Boston City Hospital and the Thorndike Memorial Laboratory: the birth of modern haematology.

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Elrod, Jeffrey M; Karnad, Anand B

2003-05-01

Established in 1923, the Thorndike Memorial Laboratory at Boston City Hospital was the first clinical research laboratory in a municipal hospital in the United States of America. Minot and Castle, who were the second and third directors of the Laboratory, were pioneer haematologists and clinical investigators of the highest calibre who created an atmosphere at the Laboratory that would foster patient-centred research and attract the best physician-scientists to work and train there. The haematology research division of the Laboratory made important original contributions to the understanding of the pathophysiology of anaemia, the mechanisms of red cell and platelet destruction and the phagocytic role of the spleen, the nature of haemoglobin (normal and sickle cell), the nature of haemophilia and its therapy and the early classification of lymphoma. It contributed to the Thorndike Memorial Laboratory's worldwide reputation as a model research laboratory and established its reputation as the birthplace of modern haematology.

Efficacy of two different doses of rabbit anti-T-lymphocyte globulin to prevent graft-versus-host disease in children with haematological malignancies transplanted from an unrelated donor: a multicentre, randomised, open-label, phase 3 trial.

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Locatelli, Franco; Bernardo, Maria Ester; Bertaina, Alice; Rognoni, Carla; Comoli, Patrizia; Rovelli, Attilio; Pession, Andrea; Fagioli, Franca; Favre, Claudio; Lanino, Edoardo; Giorgiani, Giovanna; Merli, Pietro; Pagliara, Daria; Prete, Arcangelo; Zecca, Marco

2017-08-01

Although rabbit anti-T-lymphocyte globulin (ATLG) is largely used for the prevention of immune-mediated complications in patients given allogeneic haemopoietic stem-cell transplantation (HSCT) from an unrelated donor, the optimum dose of this drug in children is still undefined. We aimed to test whether a higher dose of ATLG was superior to a lower dose for prevention of grade II-IV acute graft-versus-host disease (GVHD). We conducted a multicentre, randomised, open-label, phase 3 trial in seven Italian centres comparing two different doses of ATLG (30 mg/kg vs 15 mg/kg, given intravenously over 3 days, from day -4 to -2) in children (aged 0-18 years) with haematological malignancies transplanted from an unrelated donor, selected using high-resolution typing for HLA-class I/II loci. All patients received a myeloablative regimen and cyclosporine-A plus short-term methotrexate as post-transplantation GVHD prophylaxis. Patients were randomly assigned (1:1) to either of the two groups and were stratified by the degree of HLA-compatibility with their donor, the source of haemopoietic stem cells used (bone marrow vs peripheral blood stem cells), and the disease risk category. The randomisation was open label; all investigators were aware of the treatment allocation. The primary endpoint of the study was 100-day cumulative incidence of grade II-IV acute GVHD. Statistical analyses were done according to the per-protocol principle. Other outcomes included cumulative incidence of chronic GVHD, non-relapse mortality, disease recurrence, and probability of overall survival and event-free survival. This study was registered with ClinicalTrials.gov, number NCT00934557. Between Jan 15, 2008, and Sept 25, 2012, 89 patients were randomly assigned to the 30 mg/kg ATLG group and 91 to the 15 mg/kg ATLG group; 84 patients in the 30 mg/kg ATLG group and 88 in the 15 mg/kg ATLG group were included in the analysis. The median follow-up for the whole study population was 3·4 years (IQR 1

Children's Motives for Admitting to Prosocial Behavior.

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Watanabe, Yayoi; Lee, Kayo

2016-01-01

There has been extensive research on children's moral evaluation of lying in prosocial situations. Current knowledge regarding the concept of lying has been derived from studies showing that cultural differences exist, whereby non-Western children tend to rate lie telling more positively than Western children do. These findings suggest that there are different views about whether children should publicize their prosocial behaviors and that children have universal motives when they admit to engaging in prosocial behavior. A gender difference has also been found in relation to prosocial behavior. However, previous studies did not investigate in detail children's motives for admission or non-admission to prosocial behavior, and if there is a gender difference. Therefore, this study examined the diversity in and development of motives for admitting or not admitting to engaging in prosocial behavior, with the aim of clarifying these behaviors as a function of children's grade level in school, and how such motives differ with age and gender. Questionnaires from 1345 elementary and junior high school students in Japan were analyzed. Results showed that children's communication tendency with regard to prosocial behavior reports peaked in the fourth grade of elementary school and gradually decreased thereafter. From the third grade of elementary school onwards, children reported that they refrained from admitting prosocial behaviors. Younger children more likely cited honesty as a crucial motive for admitting to prosocial behaviors. Girls were more likely to endorse honesty as a motive than boys were. Moreover, among younger children, girls feared others' negative evaluation and wanted to comply with modesty norms when not admitting. Further research is needed to examine the developmental process for motives behind prosocial behaviors.

Dyadic interdependence of psychosocial outcomes among haematological cancer survivors and their support persons.

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Paul, Christine; Hall, Alix; Oldmeadow, Christopher; Lynagh, Marita; Campbell, Sharon; Bradstock, Ken; Williamson, Anna; Carey, Mariko; Sanson-Fisher, Rob

2017-11-01

This study aimed to explore the dyadic relationships between unmet need, depression, and anxiety in people diagnosed with haematological cancer and their support persons. Adult survivors (18 years+) who had been diagnosed with a haematological cancer were recruited to a cross-sectional mailed survey via five state cancer registries in Australia. Participating survivors invited a support person to also complete a survey. Structural equation modelling was used to explore the relationships among survivor and support person self-reported depression, anxiety, and unmet needs. Of the 4299 eligible haematological cancer survivors contacted by the registries, 1511 (35%) returned a completed survey as did 1004 support persons. There were 787 dyads with complete data. After adjusting for age, gender, rurality, cancer type, and whether the support person was a relative, positive correlations were found between survivor and support person scores for depression (p = 0.0029) and unmet needs (p < 0.001), but not anxiety scores (p = 0.075). Survivor unmet needs were significantly related to support person depression (p = 0.0036). Support person unmet needs were significantly related to a higher depression score for survivors (p = 0.0067). Greater support person unmet needs were significantly related to a higher anxiety score for survivors (p = 0.0083). Survivor unmet needs did not have a significant relationship to support person anxiety (p = 0.78). Unmet needs may mediate the interdependence of psychosocial experiences for survivors and support persons, although a longitudinal study is required to confirm causality. Addressing unmet needs may be a potential target for improving outcomes for both groups.

Benign or Malignant? Two Case Reports of Gigantic Prostatic Cyst

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Jiang Yu

2016-09-01

Full Text Available A 60-year-old male with a huge prostate cyst presented with obstruction symptom of urethra and intestinal tract. Complete excision of the cystic prostate failed as a result of the strong adherence and twice operations history, but we confirmed prostate adenocarcinoma and relieved his obstruction symptom. Case 2 was a 77-year-old male with an 8 cm cyst of which biopsy showed prostate cancer in local hospital. He was admitted 18 months later because of intestinal obstruction. Radical resection had a satisfied result of obstruction symptom and PSA. Here we summarized malignant characteristics of cystic lesions in prostate or surrounding structures and management.

Haematological values of post-laying Arrau turtle (Podocnemis expansa) in the Orinoco River, Venezuela

DEFF Research Database (Denmark)

Rossini, Mario; Blanco, P.A.; Marin, E.

2012-01-01

The Arrau turtle (Podocnemis expansa) is an endangered species, as a result of long-lasting, unsustainable exploitation. To obtain reference haematological values from the wild Podocnemis expansa during postlaying, 20 turtles were captured in the Orinoco River. Blood was obtained from the dorsal ...

The effect of diazinon on haematological indices of common carp (Cyprinus carpio L.)

Czech Academy of Sciences Publication Activity Database

Svoboda, M.; Lusková, Věra; Drastichová, J.; Žlábek, V.

2001-01-01

Roč. 70, č. 4 (2001), s. 457-465 ISSN 0001-7213 Institutional research plan: CEZ:MSM 162700004 Keywords : common carp * acute toxicity * haematology Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 0.274, year: 2001 http://vfu-www.vfu.cz/acta-vet/vol70/pdf/70_457.pdf

Age-associated and breed-associated variations in haematological and biochemical variables in young labrador retriever and miniature schnauzer dogs.

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Brenten, Thomas; Morris, Penelope J; Salt, Carina; Raila, Jens; Kohn, Barbara; Schweigert, Florian J; Zentek, Jürgen

2016-01-01

Breed, sex and age effects on haematological and biochemical variables were investigated in 24 labrador retriever and 25 miniature schnauzer dogs during the first year of life. Blood samples were taken regularly between weeks 8 and 52. White blood cell and red blood cell counts, haemoglobin concentration, haematocrit, mean cell volume, mean cell haemoglobin, mean cell haemoglobin concentration, platelet count as well as total protein, albumin, calcium, phosphate, alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, glutamate dehydrogenase, total cholesterol, triglycerides, creatine and urea were evaluated. For all haematological and biochemical parameters, there were significant effects of age on test results. Statistically significant effects for breed and the breed×age interaction on test results were observed for most of the parameters with the exception of haemoglobin. Variations in test results illustrate growth related alterations in body tissue and metabolism leading to dynamic and marked changes in haematological and biochemical parameters, which have to be considered for the interpretation of clinical data obtained from dogs in the first year of life.

Haematological values of three Antarctic penguins: gentoo (Pygoscelis papua, Adélie (P. adeliae and chinstrap (P. antarcticus

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Andrés E. Ibañez

2015-06-01

Full Text Available It is established that haematological and biochemical parameters provide important data to assess the physiological condition and health status of wild birds. To undertake conservation physiology or ecophysiology work, it is therefore essential to establish baseline physiological parameters and how these parameters change with age and life history events. In this work, we determined and compared baseline haematology and serum biochemistry between adults and chicks of three Antarctic penguin species of the genus Pygoscelis: gentoo (P. papua, Adélie (P. adeliae and chinstrap (P. antarcticus. Differences in adults among species were observed in haemoglobin and biochemical parameters such as total proteins, glucose and alkaline phosphatase activity. In addition, differences between adults and chicks in haematocrit, haemoglobin, total proteins and glucose concentration were determined. Moreover, we evaluated the electrophoretic protein profiles between adults and chicks of the genus Pygoscelis, and a conserved protein pattern was observed among species and ages in the genus. Altogether, the results suggest that biochemical and haematological differences among pygoscelids may be related to the nutritional status and energetic expenditure during breeding as well as their feeding habits and development stage.

Distribution of haematological and chemical pathology values among infants in Malawi and Uganda

Science.gov (United States)

Kumwenda, Newton I.; Khonje, Tiwonge; Mipando, Linda; Nkanaunena, Kondwani; Katundu, Pauline; Lubega, Irene; Elbireer, Ali; Bolton, Steve; Bagenda, Danstan; Mubiru, Michael; Fowler, Mary Glenn; Taha, Taha E.

2013-01-01

Background Data on paediatric reference laboratory values are limited for sub-Saharan Africa. Objective To describe the distribution of haematological and chemical pathology values among healthy infants from Malawi and Uganda. Methods A cross-sectional study was conducted among healthy infants, 0–6 months old, born to HIV-uninfected mothers recruited from two settings in Blantyre, Malawi and Kampala, Uganda. Chemical pathology and haematology parameters were determined using standard methods on blood samples. Descriptive analyses by age-group were performed based on 2004 Division of AIDS Toxicity Table age categories. Mean values and interquartile ranges were compared by site and age-group. Results A total of 541 infants were included altogether, 294 from Malawi and 247 from Uganda. Overall, the mean laboratory values were comparable between the two sites. Mean alkaline phosphatase levels were lower among infants aged ≤21 days while aspartate aminotransferase, creatinine, total bilirubin and gamma-glutamyl transferase were higher in those aged 0–7 days than in older infants. Mean haematocrit, haemoglobin and neutrophil counts were higher in the younger age-groups (<35 days) and overall were lower than US norms. Red and white blood cell counts tended to decrease after birth but increased after ~2 months of age. Mean basophil counts were higher in Malawi than in Uganda in infants aged 0–1 and 2–7 days; mean counts for eosinophils (for age groups 8–21 or older) and platelets (for all age groups) were higher in Ugandan than in Malawian infants. Absolute lymphocyte counts increased with infant age. Conclusion The chemical pathology and haematological values in healthy infants born to HIV-uninfected mothers were comparable in Malawi and Uganda and can serve as useful reference values in these settings. PMID:23164296

Health assessment of free-ranging endangered Australian sea lion (Neophoca cinerea) pups: effect of haematophagous parasites on haematological parameters.

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Marcus, Alan D; Higgins, Damien P; Gray, Rachael

2015-06-01

Evaluation of the health status of free-ranging populations is important for understanding the impact of disease on individuals and on population demography and viability. In this study, haematological reference intervals were developed for free-ranging endangered Australian sea lion (Neophoca cinerea) pups within the context of endemic hookworm (Uncinaria sanguinis) infection and the effects of pathogen, host, and environment factors on the variability of haematological parameters were investigated. Uncinaria sanguinis was identified as an important agent of disease, with infection causing regenerative anaemia, hypoproteinaemia, and a predominantly lymphocytic-eosinophilic systemic inflammatory response. Conversely, the effects of sucking lice (Antarctophthirus microchir) were less apparent and infestation in pups appears unlikely to cause clinical impact. Overall, the effects of U. sanguinis, A. microchir, host factors (standard length, body condition, pup sex, moult status, and presence of lesions), and environment factors (capture-type and year of sampling) accounted for 26-65% of the total variance observed in haematological parameters. Importantly, this study demonstrated that anaemia in neonatal Australian sea lion pups is not solely a benign physiological response to host-environment changes, but largely reflects a significant pathological process. This impact of hookworm infection on pup health has potential implications for the development of foraging and diving behaviour, which would subsequently influence the independent survival of juveniles following weaning. The haematological reference intervals developed in this study can facilitate long-term health surveillance, which is critical for the early recognition of changes in disease impact and to inform conservation management. Copyright © 2015 Elsevier Inc. All rights reserved.

Abscess mimicking lung metastasis in a 10-year-old boy – case report

International Nuclear Information System (INIS)

Roik, Danuta; Mosior, Tomasz; Sopyło, Barbara; Małdyk, Jadwiga; Brzewski, Michał

2010-01-01

Malignant pulmonary tumours in children are very rare; the majority are metastases. Nonspecific radiographic findings of these abnormalities are challenging and may delay the final diagnosis and treatment. A 10-year-old boy was admitted to our hospital because of the clinical and radiographic symptoms and signs of pneumonia with abscess formation in the left lower lobe. After initial improvement on antibiotic therapy, a significant deterioration of the patient’s condition was observed, together with progression in radiographic examinations. The patient was treated surgically and transferred to the Haematology and Oncology Department with a final diagnosis of pulmonary metastasis of clear cell sarcoma. Radiographic findings of metastatic diseases may mimic non-neoplastic pulmonary conditions. A lack of specific clinical symptoms and a confusing radiographic pattern in our patient with clear cell sarcoma lung metastasis caused serious diagnostic difficulties

Normal haematology and blood biochemistry of wild Nile crocodiles (Crocodylus niloticus in the Okavango Delta, Botswana

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C.J. Lovely

2007-06-01

Full Text Available Wild Nile crocodiles (Crocodylus niloticus of various size classes were captured in the Okavango Delta, Botswana. Blood was collected from the post occipital sinus and used for the determination of a wide range of haematological and biochemical parameters. These values were compared between the sexes and between 3 size classes. The values were also compared with the limited data available from farmed Nile crocodiles, as well as from other wild Nile crocodiles. The Okavango crocodiles were comparatively anaemic, and had comparatively low total protein and blood glucose levels. There was a high prevalence of Hepatozoon pettiti infection, however, there was no significant difference in haematological values between the infected and uninfected crocodiles. The values reported here will be useful in diagnostic investigations in both zoo and farmed Nile crocodiles.

Clinicopathological Analysis of Malignant Eyelid Tumours in north-west Pakistan

International Nuclear Information System (INIS)

Hussain, I.; Khan, F. M.; Alam, M.; Khan, B. S.

2013-01-01

Objective: To analyse the demography, mode of presentation, gross morphology, histopathological diagnosis and subsequent course of malignant eyelid tumours in north-west Pakistan. Methods: The retrospective observational study was performed at the Department of Ophthalmology, Khyber Teaching Hospital, Peshawar, from January 2007 to July 2010, and comprised data related to 222 patients. Charts of patients with malignant eyelid tumours admitted to the department during study period were reviewed. Patients' demographic data, gross and microscopic features of the tumours and their subsequent course of treatments were recorded. SPSS 14 was used for statistical analysis. Results: Of the total, 122 (54.1%) patients were male and 102 (45.9%) were female. Mean age of all patients was 59.3+-14.2 years. Among the patients, 73 (32.9%) had the involvement of the lower lid; 57 (25.7%) the upper lid; 18 (8.11%) the medial canthus; 2 (0.9%) the lateral canthus; and 72 (32.4%) had more than one region involved. On histopathology, basal cell carcinoma was the most common (n= 131; 59%), followed by squamous cell carcinoma in 70 (31.5%), sebaceous gland carcinoma in 15 (6.8%), malignant melanoma in 3 (1.3%) and undifferentiated carcinoma in 3 (1.3%) cases. Of the total tumours, 164 (73.87%) did not spread, and 58 (26.13%) spread either locally or distantly. Conclusion: Basal cell carcinoma was is the most common malignant eyelid tumour in the study. Squamous cell carcinoma, which was second, was found to be more common in north-west Pakistan than in any other part of Asia, while the sebaceous gland carcinoma was relatively less common. (author)

Malignant otitis externa: Variability of clinical course and difficulties of diagnostics

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Janićijević Miloš

2014-01-01

Full Text Available This paper shows the case of a 70-year-old diabetic patient who was admitted to the ORL and MFS clinic as an emergency case with the right ear otalgia, in the right mastoid extension, facialis paralysis and the right ear suppuration all of which lasted for a month before the hospitalization. On admission, the initial diagnostics stated canal skin edema of the external hearing canal which made the eardrum impossible to visualize. Granulations at the bottom of the canal were visible. During the admission, the patient was submitted to conservative and surgical treatments which confirmed that it was the case of malignant otitis externa.

Comparison of Haematological Responses and Radiation Recovery in Several Mammalian Species

Energy Technology Data Exchange (ETDEWEB)

Alpen, E. L. [US Naval Radiological Defense Laboratory, San Francisco, CA (United States)

1967-07-15

The twenty-odd years since the beginning of modern radiation biology have covered a period during which our understanding of the pathology of the lethal radiation lesion has increased by tremendous bounds; however, for a number of reasons, not the least of which is the expense, the majority of these studies have been conducted on small laboratory animals. Based upon these studies, the classic picture of lymphopenia, thrombocytopenia, and granulocytopenia, occasionally accompanied by an anaemia, has been clearly documented. We have also seen the development and wide acceptance of the first-order model for exponential radiation injury recovery first formulated by Blair (1950). With the increasing body of knowledge on the effects of high doses of radiation on human beings, particularly commencing with the Marshall Islands accident, it became apparent that the generalized model of the haematological response of mammals based on rodent data, or even from data on dogs, was less than adequate. For this reason we started, about four or five years ago, to make a systematic comparison of the haematological response, the lethal dose, and the recovery kinetics of a number of mammalian species that would be broadly representative of the animal kingdom in size, dietary habits, life-span, and normal haematology. All radiations were carried out under conditions that would ensure the maximum possible precision of dosimetric measurement, and as uniform a distribution of tissue dose as could be achieved. For this purpose we used a General Electric 1-MeV resonant transformer X-ray generator. The half-value layer of the beam as it was used for these radiation exposures was 2 mm of lead, and the dose rate was 7 rad/min. It was possible to irradiate animals as large as the burro or the pig with a maximum deviation of dose rate over the field of {+-}3%. The target to animal midline distance was 2 m. For later studies a 15 kCi {sup 60}Co source was used for radiation exposures. The dose

From Benign to Malign in a Case of Cervical Adenopathy in a 17-Year-Old Adolescent: Diagnostic Traps

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Simona Dumitra

2016-01-01

Full Text Available Distinguishing between benign and malign adenopathies remains a challenge and could represent a source of error in a diagnosis. We report a case of right laterocervical adenopathy in a 17-year-old teenager admitted to hospital with an episode of fever associated with dysphagia, congested pharynx, and pultaceous deposits. Initially the adenopathy was considered to be secondary to a coinfection with Streptococcus B-hemolytic and Epstein-Barr virus, as suggested by the positive bacteriological and serological tests. The onset of the adenopathy before the episode and the ultrasound modifications raised the suspicion of a malignancy, later confirmed by the histopathologic examination of the lymph node excision. The final diagnosis was nodal metastasis of an undifferentiated lymphoepithelial carcinoma with an ENT starting point. Currently, the adolescent is hospitalised in the ENT ward, where the pharynx carcinoma with nodal metastasis was confirmed. Sometimes the infectious context can mask or unmask a malign chronic disease with insidious evolution.

Gaucher disease: haematological presentations and complications.

Science.gov (United States)

Thomas, Alison S; Mehta, Atul; Hughes, Derralynn A

2014-05-01

Gaucher disease (GD) is an autosomal recessive lysosomal storage disease, caused by deficiency of the enzyme glucocerebrosidase, required for the degradation of glycosphingolipids. Clinical manifestations include hepatosplenomegaly, thrombocytopenia, bone disease and a bleeding diathesis, frequently resulting in presentation to haematologists. Historically managed by splenectomy, transfusions and orthopaedic surgery, the development of specific therapy in the form of intravenous enzyme replacement therapy in the 1990s has resulted in dramatic improvements in haematological and visceral disease. Recognition of complications, including multiple myeloma and Parkinson disease, has challenged the traditional macrophage-centric view of the pathophysiology of this disorder. The pathways by which enzyme deficiency results in the clinical manifestations of this disorder are poorly understood; altered inflammatory cytokine profiles, bioactive sphingolipid derivatives and alterations in the bone marrow microenvironment have been implicated. Further elucidating these pathways will serve to advance our understanding not only of GD, but of associated disorders. © 2014 John Wiley & Sons Ltd.

Oncology/haematology nurses: a study of job satisfaction, burnout, and intention to leave the specialty.

Science.gov (United States)

Barrett, Linda; Yates, Patsy

2002-01-01

The impact of the current nursing shortage on the health care system is receiving attention by both state and federal governments. This study, using a convenience sample of 243 oncology/haematology nurses working in 11 Queensland health care facilities, explored factors that influence the quality of nurses' working lives. Although nurses reported high levels of personal satisfaction and personal accomplishment, results indicated that nearly 40% of registered nurses (RNs) are dealing with workloads they perceive excessive, 48% are dissatisfied regarding pay, and professional support is an issue. Furthermore, emotional exhaustion is a very real concern: over 70% of the sample experienced moderate to high levels. Over 48% of the sample could not commit to remaining in the specialty for a further 12 months. Health care managers and governments should implement strategies that can increase nurses' job satisfaction and reduce burnout, thereby enhancing the retention of oncology/haematology nurses.

Etiologic evaluation of patients with dysphagia admitted to ENT and Thorax surgery wards of Ghaem Hospital, Mashhad, Northeast of Iran

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Mohammad Naeimi

2009-04-01

Full Text Available ntroduction: Dysphagia is a common chief complain of various diseases with different benign or malignant etiologies. Iran is one of countries with a high incidence rate of esophageal cancer. The aim of this study was to evaluate the common causes of dysphagia for earlier diagnosis and treatment of this disease and reduction of its morbidity and mortality rate. Materials and Methods: In this descriptive study, we analyzed the etiology of dysphagia in 200 patients who were admitted to ENT and thorax surgery wards of Mashhad Ghaem Hospital during 2005-2007. Results: Of 200 patients, 79 patients were female and 121 patients were male. The most prevalent cause of dysphagia in these patients was esophageal SCC and the most common endoscopic presentation was the ulcerative view. Other common etiologic factors were esophageal stenosis, adenocarcinoma, mediastinal tumors, achalasia, lyomyoma, sarcoma and diffuse esophageal spasm, respectively. Conclusion: According to these results, the complaint of dysphagia with or without odinophagia has particular clinical importance, especially in our country with high frequency of esophageal malignancies.

Oral and intramuscular application of cyanogenic glycoside amygdalin did not induce changes in haematological profile of male rabbits

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Katarína Zbyňovská

2017-01-01

Full Text Available Amygdalin is a cyanogenic glycoside initially obtained from the seeds of bitter almonds. It is composed of one molecule of benzaldehyde, two molecules of glucose and one molecule of hydrocyanic acid. Various ways of amygdalin application play a different role in recipient organism. Intravenous infusion of amygdalin produced neither cyanidemia nor signs of toxicity, but oral administration resulted in significant blood cyanide levels. The present in vivo study was designed to reveal whether amygdalin is able to cause changes in the haematological profile and thus alter the physiological functions, using rabbits as a biological model. Adult male rabbits (n = 20 were randomly divided into five groups: the control group without any amygdalin administration, two experimental groups received a daily intramuscular injection of amygdalin at a dose 0.6 and 3.0 mg.kg-1 b.w. and other two groups were fed by crushed apricot seeds at dose 60 and 300 mg. kg-1 b.w., mixed with commercial feed over the period of 14 days. After two weeks, haematological parameters in whole blood were analysed (WBC - total white blood cell count, LYM - lymphocytes count, MID - medium size cell count, GRA - granulocytes count, RBC - red blood cell count, HGB - haemoglobin, HCT - haematocrit, MCV - mean corpuscular volume, MCH - mean corpuscular hemoglobin, MCHC - mean corpuscular hemoglobin concentration, RDWc - red cell distribution width, PLT - platelet count, PCT - platelet percentage, MPV - mean platelet volume, PDWc - platelet distribution width using haematology analyser Abacus junior VET. Our findings indicate that intramuscular and oral application of amygdalin for two weeks did not significantly affect the haematology parameters in experimental animals. In this study, no obvious beneficial or negative effects of amygdalin administration on the blood of male rabbits were observed.

False Positive Radioiodinated Metaiodobenzylguanidine (123I-MIBG Uptake in Undifferentiated Adrenal Malignant Tumor

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Hee Soo Jung

2015-01-01

Full Text Available 123I-Metaiodobenzylguanidine (123I-MIBG scintigraphy is a widely used functional imaging tool with a high degree of sensitivity and specificity in diagnosis of pheochromocytoma. However, rare cases of false positive reactions have been reported. A 67-year-old male patient was admitted with epigastric pain. Abdominal computed tomography (CT revealed a heterogeneous left adrenal mass 6 cm in diameter; following hormone testing, 123I-MIBG scintigraphy was performed to determine the presence of pheochromocytoma, which confirmed eccentric uptake by a large left adrenal gland mass. Chest CT and PET-CT confirmed metastatic lymphadenopathy; therefore, endobronchial ultrasound transbronchial needle aspiration was performed. Metastatic carcinoma of unknown origin was suspected from a lymph node biopsy, and surgical resection was performed for definitive diagnosis and correction of excess hormonal secretion. A final diagnosis of undifferentiated adrenal malignant tumor was rendered, instead of histologically malignant pheochromocytoma, despite the uptake of 123I-MIBG demonstrated by scintigraphy.

Effects of the hydroethanolic extract of Mucuna pruriens (L.) DC (Fabaceae) on haematological profile in normal and haloperidol treated rats.

Science.gov (United States)

Akindele, Abidemi J; Busayo, Fadeyibi I

2011-01-01

Mucuna pruriens (L.) DC (Fabaceae) is a climbing plant claimed in traditional medicine to possess anti-anaemic effect. The study is to investigate the effects of the hydroethanolic extract of M. pruriens (MP) on haematological profile in normal and haloperidol treated rats. MP was administered p.o. at doses of 50, 100, 200, and 400 mg/kg to groups of rats daily for 28 days. Control animals received distilled water. Rats were sacrificed on the 28th day and blood samples collected for evaluation of haematological parameters and serum iron. Another set of animals received MP p.o. at same doses but along with haloperidol (0.2 mg/kg, i.p.) daily for 4 days. Three other groups of rats received distilled water, haloperidol, and MP at 400 mg/kg alone. Haematological parameters and serum iron were determined. Extract iron content, phytochemical analysis and acute toxicity studies were also carried out. MP administered to normal rats for 28 days significantly (p Mucuna pruriens possibly possess beneficial effects in anaemic conditions especially associated with iron deficiency.

The value of haematological screening for AIDS in an at risk population

OpenAIRE

1986-01-01

The haematological variables measured by automated full blood count in matched homosexual and heterosexual men attending a clinic for sexually transmitted diseases (STD) were compared with those of normal controls and patients infected with the human T lymphotropic virus type III (HTLV-III). Homosexual and heterosexual men were statistically identical for all variables, but both differed noticeably from patients with clinical diagnoses of the acquired immune deficiency syndrome (AIDS) or AIDS...

ROLE OF DIETARY DIVERSITY IN ENSURING ADEQUATE HAEMATOLOGICAL STATUS DURING PREGNANCY

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Mahama Saaka, Abdulai Abdul Rauf

2015-10-01

Full Text Available Introduction: Though nutrition is a key input to blood formation, little is known about the extent maternal dietary quality contributes to the haematological status of pregnant women in Northern Region of Ghana. Objective: The aim of this study was to assess the independent contribution of dietary diversity to haematological status of pregnant women whilst controlling for potential confounding factors including malarial infection. Methods: A cross-sectional study design was used on a sample of 307 pregnant women in their third trimester. A structured questionnaire was used to collect socio-demographic characteristics, obstetric and dietary data related to anaemia. Overall dietary quality was assessed using the dietary diversity score. Haemoglobin concentration (Hb was measured using portable HemoCueR Hb 301 system. Predictors of anaemia were estimated using multiple linear regression analysis. Results: The mean Hb was 10.8±1.4 g/dl and prevalence of anaemia (Hb < 11.0 g/dl was 46.3 %. High dietary diversity score [Beta coefficient (β, = 0.141 p < 0.001], multi-gravidity (β=0.205 and high composite score for ANC content (β= 0.201 were associated with a decreased risk of anaemia in the third trimester of pregnancy. Conclusion: The findings suggest the need to strengthen interventions that focus on improving the consumption of diversified foods particularly during pregnancy.

Effect of dietary supplementation of probiotics and enzymes on the haematology of rabbits reared under two housing systems

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Sarat Chandra Amaravadhi

Full Text Available Aim : To study the influence of housing system and dietary supplementation of probiotics and enzymes on haematological parameters of rabbits. Materials and Methods: A total of 144 weaned rabbits were divided into 2 groups of 72 in each group and housed under conventional cage system and backyard system. The rabbits in each housing system were divided into 4 groups of 18 in each group and the diets were supplemented with probiotics, enzymes and both. Results: The housing system and supplementation of probiotics and enzymes did not exert significant influence on any of the haematological parameters studied. However, there was slight positive influence of probiotic and enzyme supplementation on the health status of rabbits as revealed by haematological parameters. The overall mean Total erythrocyte count, total leucocyte count, lymphocytes, neutrophils, eosinophils, monocytes, haemoglobin and packed cell volume were 7.52, 6.29 (103/mm3, 60.27%, 35.71%, 1.35%, 1.92%, 10.67 g/dl and 34.25%, respectively. Conclusion: Rabbits can be reared on low input backyard system without any adverse effect on health and supplementation of probiotics and enzymes had a positive influence on health status of rabbits. [Vet World 2012; 5(12.000: 748-753

Growth performance, haematology and cost benefit of growing rabbits reared on different feed access times and restriction durations

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Obasa, O.A

2016-06-01

Full Text Available Sixty growing rabbits of mixed breeds and sexes were used for 10 wk in a 4 x 3 factorial experimental design to test for the effect of different feed access times (2, 4, 6 and 24 h and different restriction durations (2, 4 and 6 wk on the performance, haematological parameters and cost benefits of growing rabbits. Data obtained were subject to a 2�way analysis of variance. Results showed significantly higher (p0.05 across the feed access time and restriction duration. White blood cell was higher in growing rabbits on 2-h feed access time for 6-wk duration of restriction while all other parameters measured for haematology were not significantly affected by the feed access time and restriction duration. Total cost of feed consumed was highest in growing rabbits maintained on 24-h feed access time. Cost of feed per kg weight gain was not significantly influenced across the feed access times and the restriction durations. It was concluded that for a reduced cost of feeding without an adverse effect on the performance and haematological profile, growing rabbits should be raised on not less than 4-h feed access time for 2-wk restriction duration.

A case of cerebral and intraocular involvements which responded to irradiation in malignant lymphoma of the breast

International Nuclear Information System (INIS)

Suzuka, Takayuki; Koike, Tohru; Shimazaki, Chihiro

1983-01-01

This paper reports a case of malignant lymphoma which was originated from the breast, followed by multiple involvement in the brain, and finally developed intraocular infiltration. These lesions disappeared by irradiation therapy. A 51 years old housewife was admitted to our hospital for the further evaluation and treatment of decreased bilateral visual acuity on May 1981. On May 1976, she noticed a solid tumor of the left breast, and total mastectomy disclosed malignant lymphoma (non-Hodgkin lymphoma, lymphocytic type). On August 1980, she developed diplopia and amnesia. CT scan revealed multiple involvements in brain and cobalt therapy resulted in good response. The ophthalmologic diagnosis was uveitis, but it was impossible to rule out the ophthalmic infiltration of malignant lymphoma and 60 Co irradiation (total 2,976 rad) to the bilateral eyes and systemic CHOP therapy were carried out. Consequently, her visual acuity recovered to 0.6, and she is now following ambulatory course. Although non-Hodgkin lymphomas have been reported to originate frequently from non lymphoid tissues, the breast as the primary site is rare and the intracerebral infiltration as an involvement of central nervous system is quite rare. Furthermore, malignant lymphoma of the eyes, especially intraocular involvement is infrequent in incidence. The diagnosis of uveitis due to malignant lymphoma is considered to be difficult because of lack in specific findings. (author)

[The haematological biobank--an infrastructure for quality assurance, development and research].

Science.gov (United States)

Johnsen, Hans E; Pilgaard, Linda; Højfeldt, Anne Dirks; Andersson, Torben Lüth; Schmitz, Alexander; Gade, Katrine Hindborg; Fogd, Kirsten; Nyegaard, Mette; Bøgsted, Martin; Dybkær, Karen

2011-05-23

Archived patient samples of biological material coupled to clinical databases are valuable and hold the potential to improve patient care, quality control, research and development. Biobanks form a catalytic infrastructure which ensures the registration, handling and storage of collected biological material. Here, we describe the Haematology Biobank and stress the significance of a registration database. Together, these form the basis for retrospective validation of clinical progress and prognostic evaluation of new diagnostic methods, which can therefore be more quickly implemented in the clinic.

Avanços tecnológicos em hematologia laboratorial Technological advances in laboratorial haematology

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Paulo C. Naoum

2001-08-01

Full Text Available O recente avanço científico e tecnológico direcionado à identificação imuno-hematológica de produtos celulares (ex.: citocinas, interleucinas, interferons, entre outros sintetizados por determinadas células sanguíneas, bem como na identificação de antígenos de membrana de leucócitos e células progenitoras hematopoiéticas, promoveram excepcional desenvolvimento no diagnóstico laboratorial de diversas doenças hematológicas. Somam-se a esse fato as aplicações das técnicas de biologia molecular que se tornam cada vez mais instrumentos laboratoriais de grande definição no diagnóstico e na prevenção de doenças hematológicas, notadamente aquelas de origem hereditária. O presente artigo teve o objetivo de expor as principais aplicações de novas tecnologias que deverão ser adotadas rapidamente pela moderna hematologia laboratorial, bem como a de sensibilizar os profissionais hematologistas, clínicos e laboratoriais, para a necessidade de se atualizarem numa nova ciência, a dos produtos celulares.Recent progress towards the identification of products synthesised by some blood cells (ex.: cytokines, interleukins, interferons, etc as well as the identification of white blood cell and stem cell membrane antigens, has aided the exceptional development of laboratory diagnostics of several haematological diseases. In addition to this there has been a great development in the use of molecular biology techniques which have become instrumentals of high definition in the diagnosis and prevention of haematological diseases, specifically those of hereditary origin. This article has the aim of disclosing the main applications of the new technologies that will soon be used widely in laboratory haematology.

COAGULATION PROFILE IN PATIENTS PRESENTING WITH MALIGNANCIES WITH SPECIAL REFERENCES TO HEAD AND NECK EPITHELIAL CANCERS, LEUKAEMIAS AND LYMPHOMAS

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Kaberee Bhuyan

2016-04-01

Full Text Available BACKGROUND Cancer can cause activation of coagulation in many ways and there is definite evidence of abnormalities in haemostatic mechanism which is seen by the presence of one or more circulating markers of haemostatic activation & this is found to be potentiated by the release of tissue factors or procoagulants from normal tissue destructions during tumour development. OBJECTIVES • To evaluate the range of different types of haemostatic abnormalities in haematological and epithelial malignancies, especially the head and neck epithelial malignancies. • To look for the differences in the grades of these abnormalities in metastatic & non-metastatic malignancies. • To understand the prognostic value of routine tests of coagulation while predicting the outcome of the patient. • MATERIALS AND METHODS The study was conducted in the Department of Pathology, Gauhati Medical College & Hospital, Guwahati from July 2004 to June 2005. 70 cases comprising of head and neck epithelial malignancies, leukaemias and lymphomas without clinical presentation of haemorrhage or thrombosis were selected and coagulation profiles were seen. RESULTS AND OBSERVATION Out of 70 cases of both sexes & different age groups prior to therapeutic intervention, metastatic cases were 22, non-metastatic cases were 29, and 19 cases belonged to leukaemias and lymphomas. The commonest age group affected was 51–60 yrs. and male: female was 3.7: 1. The most frequent abnormality was 41 cases (58.57% of FDP positivity in the serum followed by 36 cases (51.43% of hyperfibrinogenaemia; 32 cases (45.71% shortened bleeding time, etc. DISCUSSION Activated coagulation in cancer leads to increased fibrin deposition stimulated by the destroyed tissues; increased FDPs being a strong marker of coagulation and fibrinolytic activation; increased platelet aggregation by the micro vesicles shed by tumour cells; prolonged PT & APTT being well known markers for disseminated intravascular

Homologous Type of Malignant Mixed Mullerian Tumor of the Uterus Presenting as a Cervical Mass

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Umur Kuyumcuoğlu

2009-10-01

Full Text Available Malignant mixed Mullerian tumors are composed of a mixture of sarcoma and carcinoma. The carcinomatous element is usually glandular, whereas the sarcomatous element may resemble normal endometrial stroma (homologous or so-called carcinosarcoma. Here, we present a homologous type of malignant mixed Mullerian tumor of the uterus that presented as a cervical mass. We describe a 55-year-old patient who had a cervical mass arising from the uterus. We performed total abdominal hysterectomy and bilateral salpingo-oophorectomy and surgical staging (including (peritoneal washings, suspicious areas or peritoneal surfaces sampled, infracolic omental sampling, pelvic and paraaortic lymph node sampling, and appendectomy. Carcinosarcomas of the uterine cervix are extremely rare, and when a post-menopausal woman with a cervical mass is admitted to the gynecology clinic, the physician should keep in mind that the mass might be a carcinosarcoma. [J Chin Med Assoc 2009;72(10:533–535

Real-world costs of autologous and allogeneic stem cell transplantations for haematological diseases: a multicentre study.

NARCIS (Netherlands)

Blommestein, H.M.; Verelst, S.G.; Huijgens, P.C.; Blijlevens, N.M.A.; Cornelissen, J.J.; Uyl-de Groot, C.A.

2012-01-01

Haematopoietic stem cell transplantation (SCT) is an expensive lifesaving procedure, which is increasingly performed in patients with haematological diseases. Developments in the protocol for SCT have resulted in cost estimates that require updating. We aimed to calculate actual costs for SCT and to

Haematological status in elite long-distance runners

DEFF Research Database (Denmark)

Suetta, C; Kanstrup, I L; Fogh-Andersen, N

1996-01-01

In 10 female and eight male Danish elite middle- and long-distance runners, haematological status, including blood volume, was examined. Haemoglobin, haematocrit and serum (s)-ferritin concentrations were all within the normal range. In both men and women, blood volume, plasma volume...... and erythrocyte volume were increased in relation to various reference values. However, the runners had a low body weight due to a reduced fat level, 9.5% (7.3-15.1%) fat for the women, 5.9% (5.0-8.8%) fat (median and ranges) for the men, measured by dual-energy X-ray absorptiometry (DEXA) scanning. When...... the runners' body weights were 'normalized' to a reference population (25% fat for women, 15% fat for men), only plasma volume remained increased in relation to body weight for the women, whereas all the volumes remained increased for the men. This confirms that endurance training induces a true increased...

Correlation of routine haematological parameters between normal maternal blood and the cord blood of healthy newborns in selected hospitals of karachi

International Nuclear Information System (INIS)

Qaiser, D.H.; Ghori, G.M.; Sandila, M.P.; Omair, A.

2013-01-01

Objective: To determine any significant correlation between the routine haematological parameters of maternal blood and umbilical cord blood of their respective newborns. Study Design: Cross sectional study. Place and Duration of Study: The study was conducted at four public and private hospitals of Karachi including Sindh Government Qatar Hospital, Sindh Government Hospital, Liaquatabad, Ziauddin University Hospital and Chinniot Maternity and Child Hospital, respectively from July 2006 to April 2008. Methodology: Three milliliters venous blood was collected in EDTA containing tube for complete blood count of mothers before delivery. Five milliliters cord blood was collected from the umbilical cord of the babies immediately after delivery by clamping and cutting the babies' end of the cord. For haematological parameters a standard coultergram was done including haemoglobin, RBCs count, haematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), white blood cell count, differential leukocyte count and platelet count. Pearson's correlation co-efficient was used to determine an association between the maternal and cord blood parameters. Results: A total of 404 maternal and umbilical cord blood samples were analyzed. All the blood parameters including haemoglobin, RBCs count, HCT, MCV, MCH, white blood cell count, differential leukocyte count and platelet count were found to be high in cord blood as compared to the maternal blood, but they showed a very weak to negligible correlation. Mean Corpuscular Haemoglobin Concentration (MCHC), showed a moderate correlation. Conclusion: Routine haematological parameters of newborns are independent of maternal routine haematological parameters. (author)

Aplastic anemia: clinico haematological features, treatment and outcome analysis

International Nuclear Information System (INIS)

Wali, R.; Fadoo, Z.; Naqvi, M.A.

2011-01-01

To determine the clinico haematological features, treatment and outcome of children diagnosed with aplastic anemia at a single institution. Study Design: Observational study. Place and Duration of Study: The Aga Khan University Hospital, Karachi, from January 1999 till December 2008. Methodology: Medical records of children aged less than 15 years of age diagnosed with aplastic anemia were reviewed. Clinico haematological features, treatment and its response to therapy and outcome were recorded. Results were described in percentages. Results: Ninety patients were diagnosed to have aplastic anemia (AA); 65 were male during the study period. Age ranged from 1 to 15 years. Fever in 65 patients (72.2%), pallor in 53 (58.8%), skin bleeding in 49 (54.4%) and epistaxis in 31(34.4%) were the most common and frequent presenting features. Congenital (Fanconi's) anemia was found in 15 (16.6%) and acquired idiopathic in 75 (83.4%) of patients. Very severe aplastic anemia (VSAA) was seen in 29 (32.2%), 26 (28.9%) had severe AA and 17 (18.9%) had moderate AA. Eight patients (8.9%) underwent haematopoietic stem cell transplantation (HSCT), 12 (13.3%) received immunosuppressive therapy (IST) and 70 patients (77.7%) received other and supportive therapy. Five (62.5%) patients showed complete response to HSCT and 3 (37.5%) failed to engraft. IST showed complete response in 3 (25%), partial response in 5 (41.6%) and no response in 4 (33.3%). Twenty two patients (24.4%) expired either due to infection in 16 (72.7%, fungal in 6, bacterial in 10) and intracranial haemorrhage in 6 (27.3%) cases. Conclusion: Majority of cases with AA were acquired and idiopathic in etiology. VSAA and SAA were frequent. Response to HSCT and IST was sub-optimal. (author)

Effect of azadirachtin on haematological and biochemical parameters of Argulus-infested goldfish Carassius auratus (Linn. 1758).

Science.gov (United States)

Kumar, Saurav; Raman, R P; Kumar, Kundan; Pandey, P K; Kumar, Neeraj; Mallesh, B; Mohanty, Snatashree; Kumar, Abhay

2013-08-01

Argulosis hampers aquaculture production and alters the host physiology and growth. Azadirachtin is recognized as a potential antiparasitic agent against Argulus sp. The present study aimed to investigate the effect of different concentration of azadirachtin solution on haematological and serum biochemical parameters of Argulus-infested goldfish Carassius auratus. Ninety Argulus-infested goldfish were randomly divided into six equal groups. Fish of group 1-5 were treated with azadirachtin solution through bath of 1, 5, 10, 15 and 20 mg L(-1) as T1, T2, T3, T4 and T5, respectively, and group 6 was exposed to 2% DMSO solution without azadirachtin and considered as negative control T0(-). Along with six treatment groups, a positive control T0(+) of healthy goldfish free from Argulus infestation was also maintained. Parasitic mortality was evaluated after 3 days of consecutive bath treatment. After 7 days of post-treatment, the blood and serum were drawn from each of the treatment groups and haematological and serum biochemical parameters were evaluated. Total leucocyte count (TLC), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), blood glucose, total protein (TP), globulin, serum glutamate oxaloacetate transaminase (SGOT) and serum glutamate pyruvate transaminase (SGPT) were significantly (p azadirachtin have notable effects on activity of vital tissues function and physiology of the host. Argulus spp. from infested goldfish could be eliminated using bath treatment with solution of azadirachtin having concentration of 15 mg L(-1) and that also shifted haematological and serum biochemical parameters towards homeostasis.

Advance directives from haematology departments: the patient's freedom of choice and communication with families. A qualitative analysis of 35 written documents.

Science.gov (United States)

Trarieux-Signol, S; Bordessoule, D; Ceccaldi, J; Malak, S; Polomeni, A; Fargeas, J B; Signol, N; Pauliat, H; Moreau, S

2018-01-02

In France, advance directives are favourably perceived by most of the population, although the drafting rate is low. This ambivalence is challenging because advance directives are meant to promote the autonomy and freedom of choice of patients. The purpose of this study was to analyse the content of advance directives written by patients suffering from malignant haemopathies to better understand how patients put them into practice. These could be relevant as early as the initial diagnosis of haematological malignancies because of the uncertain course of the disease. This was a multicentre, qualitative, descriptive study. The advance directives written by patients with malignant haemopathies treated in one of the six French hospital departments were included in the study from 01/06/2008 to 15/04/2016. A thematic analysis of the advance directives was performed by two researchers: a senior haematologist and a research assistant. The median age of the patients was 69. Most were women (sex ratio: 0.59), living as a couple (57%), with lymphoid pathologies (66%), who were still alive two years after the instructions were written (63%) and had nominated a health care proxy (88.6%). Free texts (62.9%) were richer in content than pre-defined forms. The advance directives were used in three ways: for a purely legal purpose, to focus on medical treatments or actions, or to communicate a message to the family. Three main themes emerged: (1) refusal of medical treatment (100%), in which patients express refusal of life-sustaining care (97.1%). The actual treatments or the moment when they should be limited or stopped were not always mentioned in detail. (2) A desire for effective pain relief to avoid suffering (57.1%) and (3) messages for their family (34.3%), such as funeral arrangements (17.1%) and messages of love or trust (14.3%). Patients who write advance directives are not necessarily at the end of their lives. Their content mainly conveys treatment wishes, although

Seasonal variation in haematological and biochemical variables in free-ranging subadult brown bears (Ursus arctos) in Sweden.

Science.gov (United States)

Græsli, Anne Randi; Evans, Alina L; Fahlman, Åsa; Bertelsen, Mads F; Blanc, Stéphane; Arnemo, Jon M

2015-12-08

Free-ranging brown bears exhibit highly contrasting physiological states throughout the year. They hibernate 6 months of the year, experiencing a decrease in body temperature, heart rate, respiratory rate and metabolism. An increase in food consumption and the resulting weight gain (mostly through fat storage) prior to hibernation are also part of the brown bear's annual cycle. Due to these physiological changes, haematological and biochemical variables vary dramatically throughout the year. Seasonal changes in 12 haematological and 34 biochemical variables were evaluated in blood samples collected from 40 free-ranging subadult brown bears (22 females, 18 males) immobilised in Sweden in winter (February-March), spring (April-May), and summer (June). Higher levels of haemoglobin, haematocrit and red blood cell count, and a lower white blood cell count and mean cell volume was found during hibernation than in spring and summer. Lower values of the enzymes; aspartate aminotransferase (AST), alanine transaminase (ALT), alkaline phosphatase (AP), γ-glutamyl transpeptidase (GGT), glutamate dehydrogenase (GD) and amylase, and increased values of β-hydroxybutyrate (β-HBA) and blood lipids; triglycerides, cholesterol and free fatty acids, were present during hibernation compared to spring and summer. This study documents significant shifts in haematological and biochemical variables in samples collected from brown bears anaesthetised in winter (February-March) compared to in spring and summer (April-June), reflecting the lowered metabolic, renal and hepatic activity during hibernation. Lower values of enzymes and higher values of blood lipids during hibernation, likely reflect a lipid-based metabolism.

Protective efficacy of Aloe vera against radiation and cadmium induced haematological changes in the Swiss Albino mice

International Nuclear Information System (INIS)

Agarwal, Manisha; Purohit, R.K.; Chakrawarti, Aruna; Basu, Arindam; Bhartiya, K.M.

2011-01-01

The aim of the present study was to evaluate the protective effect of Aloe vera against radiation and cadmium induced haematological changes in the Swiss albino mice; 6-8 weeks old animals from each of the experimental groups were sacrificed by cervical dislocation at each post treatment intervals of 1,2,4,7,14 and 28 day. After sacrificing the animals, the blood was collected by cardiac puncture in heparinized tubes for various haematological studies. The values of RBC, WBC, Haemoglobin and PCV were found to decrease up to day-14 in non drug treated groups (II,III and IV), thereafter they increased on day-28. Whereas the values decreased upto day-7 in Aloe vera treated groups (V,VI,VlI) thereafter increased tip to day-28. On the other hand, the value of MCV increased upto day- 14 in non-drug treated groups (II, III, IV) and tip to day-7 in drug treated groups (V, VI, VII), thereafter it decreased tip to day-28. After combined treatment of radiation and cadmium chloride synergistic effects were observed. The Aloe vera treated animals exhibited less severe damage as compared to non-drug treated animals at all the corresponding intervals. An early and fast recovery was noticed in Aloe vera pretreated animals. Thus, it appears that Aloe vera is potent enough to check cadmium and radiation induced haematological changes in the Swiss albino mice. (author)

Estimation of ionized calcium, total calcium and albumin corrected calcium for the diagnosis of hypocalcaemia of malignancy

International Nuclear Information System (INIS)

Ijaz, A.; Mehmood, T.; Qureshi, A.H.; Anwar, M.; Dilawar, M.; Hussain, I.; Khan, F.A.; Khan, D.A.; Hussain, S.; Khan, I.A.

2006-01-01

Objective: To measure levels of ionized calcium, total calcium and albumin corrected calcium in patients with different malignant disorders for the diagnosis of hypercalcaemia of malignancy. Design: A case control comparative study. Place and Duration of Study: The study was carried out in the Department of Pathology, Army Medical College Rawalpindi, Armed Forces Institute of Pathology and Department of Oncology CMH, Rawalpindi from March 2003 to December 2003. Subjects and Methods: Ninety-seven patients of various malignant disorders, admitted in the Department of Oncology, CMH, Rawalpindi, and 39 age and gender-matched disease-free persons (as control) were included in the study. Blood ionized calcium (Ca/sup ++/), pH, sodium (Na/sup +/) and potassium (K/sup +/) were analysed by Ion selective electrode (ISE) on Easylyte> auto analyser. Other related parameters were measured by colorimetric methods. Results: Blood Ca/sup ++/ levels in patients suffering from malignant disorders were found significantly high (mean +- j 1.30+017 mmoV/L) as compared to control subjects (mean +- 1.23+0.03 mmoV/L) (p<0.001). The number of patients with hypercalcaemia of malignancy detected by Ca/sup ++/ estimation was significantly higher (38%) as compared to total calcium (8.4%) and albumin corrected calcium ACC (10.6%) (p<0.001). There was no statistically significant difference in other parameters e.g. phosphate, urea, creatinine, pH, Na/sup +/ and K/sup +/ levels in study subjects and controls. Conclusion: Detection of hypercalcaemia can be markedly improved if ionized calcium estimation is used in patients with malignant disorders. (author)

Malignant transformation of breast fibroadenoma to malignant phyllodes tumor: long-term outcome of 36 malignant phyllodes tumors.

Science.gov (United States)

Abe, Makoto; Miyata, Satoshi; Nishimura, Seiichiro; Iijima, Kotaro; Makita, Masujiro; Akiyama, Futoshi; Iwase, Takuji

2011-10-01

Malignant phyllodes tumor of the breast is a rare neoplasm for which clinical findings remain insufficient for determination of optimal management. We examined the clinical behavior of these lesions in an attempt to determine appropriate management. We evaluated long-term outcome and clinical characteristics of malignant phyllodes tumors arising from fibroadenomas of the breast. A total of 173 patients were given a diagnosis of phyllodes tumor and underwent surgery at the Cancer Institute Hospital in Japan between January 1980 and December 1999. Of these patients, 39 (22.5%) were given a diagnosis of malignant phyllodes tumor; in three of these cases, detailed medical records were lost. Malignant phyllodes tumors were classified into two groups based on history of malignant transformation. Of the 36 malignant cases, 11 (30.6%) were primary and were given a diagnosis of fibroadenoma, experienced recurrence during the follow-up period, and were diagnosed with malignant phyllodes tumor (cases with a history of fibroadenoma). The other group was defined as cases without history of fibroadenoma and in whom lesions initially occurred as malignant phyllodes tumors. Based on differences between the two groups, overall survival curves were plotted using the Kaplan–Meier method, and statistical comparisons were performed using the log-rank test and Peto and Peto’s test. The outcome of cases with history of fibroadenoma was significantly better than that of cases without history of fibroadenoma. Patients with malignant phyllodes tumors but without prior history of malignant transformation who exhibit rapid growth within 6 months require aggressive treatment.

Imaging malignant and apparent malignant transformation of benign gynaecological disease

Energy Technology Data Exchange (ETDEWEB)

Lee, A.Y.; Poder, L.; Qayyum, A.; Wang, Z.J.; Yeh, B.M. [Department of Radiology, University of California San Francisco, San Francisco, CA (United States); Coakley, F.V., E-mail: Fergus.Coakley@radiology.ucsf.ed [Department of Radiology, University of California San Francisco, San Francisco, CA (United States)

2010-12-15

Common benign gynaecological diseases, such as leiomyoma, adenomyosis, endometriosis, and mature teratoma, rarely undergo malignant transformation. Benign transformations that may mimic malignancy include benign metastasizing leiomyoma, massive ovarian oedema, decidualization of endometrioma, and rupture of mature teratoma. The aim of this review is to provide a contemporary overview of imaging findings in malignant and apparent malignant transformation of benign gynaecological disease.

Comparative haematological parameters of HbAA and HbAS genotype children infected with Plasmodium falciparum malaria in Yemen.

Science.gov (United States)

Albiti, Anisa H; Nsiah, Kwabena

2014-04-01

Sickle haemoglobin (HbS) is known to offer considerable protection against falciparum malaria. However, the mechanism of protection is not yet completely understood. In this study, we investigate how the presence of the sickle cell trait affects the haematological profile of AS persons with malaria, in comparison with similarly infected persons with HbAA. This study is based on the hypothesis that the sickle cell trait plays a protective role against malaria. Children from an endemic malaria transmission area in Yemen were enrolled in this study. Hematological parameters were estimated using manual methods, the percentage of parasite density on stained thin smear was calculated, haemoglobin genotypes were determined on paper electrophoresis, ferritin was measured using enzyme-linked immunosorbent assay, serum iron and TIBC were assayed using spectrophotometer, transferrin saturation index was calculated by dividing serum iron by TIBC and expressing the result as a percentage. Haematological parameters were compared in HbAA- and HbAS-infected children. Falciparum malaria parasitaemia was confirmed in the blood smears of 62 children, 44 (55.7%) of AA and 18 (37.5%) AS, so there was higher prevalence in HbAA children (P = 0.047). Parasite density was lower in HbAS- than HbAA-infected children (P = 0.003). Anaemia was prominent in malaria-infected children, with high proportions of moderate and severe forms in HbAA (P = 0.001). The mean levels of haemoglobin, packed cell volume, reticulocyte count, platelets count, lymphocytes, eosinophils, and serum iron were significantly lower while total leukocytes, immature granulocytes, monocytes, erythrocyte sedimentation rate, transferrin saturation, and serum ferritin were significantly higher in HbAA-infected children than HbAS-infected children. Infection with Plasmodium falciparum malaria caused more significant haematological alterations of HbAA children than HbAS. This study supports the observation that sickle cell trait

Analysis Of Clinical, Haematological And Biochemical Parameters In Patients With Infectious Mononucleosis

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Canović Petar

2015-12-01

Full Text Available Primary infection with Epstein-Barr virus (EBV usually occurs in early childhood and often does not present clinical symptoms. More than 90% of adults are infected with this virus. A primary infection that occurs in adolescence or adulthood is usually clinically presented as infectious mononucleosis with a triad of symptoms: fever, lymphadenopathy and pharyngitis. Our retrospective study included 51 patients with a median age of 17 (9-23 years and serologically confirmed infectious mononucleosis. All patients with infectious mononucleosis were treated at the Clinic for Infectious Diseases at the Clinical Center in Kragujevac during 2013. We analysed the clinical, haematological and laboratory parameters of patients. The aspartate-aminotransferase levels were increased in 40 patients, with a mean value of 116.24 (±93.22; the alanine-aminotransferase levels were increased in 44 patients, with a mean value of 189.24 (±196.69. Lymphadenopathy was the most common clinical feature upon admission in 49 patients (96%; 38 patients (74.5% had splenomegaly, and 20 (39% had hepatomegaly. Twenty-six patients (51% had leukocytosis with lymphocytosis, while 15 (75% of the 20 who had a normal leukocyte count also had lymphocytosis. In the present study, we updated the clinical, haematological and laboratory parameters, which may lead to the establishment of an accurate diagnosis and promote further treatment of the patients.

MALIGNANT OBSTRUCTIVE JAUNDICE: A STUDY OF INVESTIGATIVE PARAMETERS AND ITS OUTCOME

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Tilakdas S. Shetty

2016-08-01

Full Text Available BACKGROUND Obstructive jaundice is a surgical condition that occurs when there is an obstruction to the passage of conjugated bilirubin from the liver cells to the intestine. This study has studied five clinical and nine laboratory parameters in patients presenting with malignant obstructive jaundice along with their radiological findings. By studying these parameters, the prognosis of patients with malignant obstructive jaundice and the best possible intervention could be predicted. AIM To study the various aetiopathological aspects associated with obstructive jaundice and investigative parameters of these patients thereby evaluating the prognosis. MATERIALS AND METHODS This observational study has been conducted in a tertiary institute by collecting data of 50 cases of malignant obstructive jaundice admitted to the surgical wards of BYL Nair Hospital from August 2011 to August 2014 with followup of 3 months to obtain mortality data. Male and female patients above 18 years and below 80 years of age with histologically proven malignant obstructive jaundice were included as part of this study. Data of retrospective cases were obtained from Medical Record section without disclosing the address or identification of the patient. RESULTS In this study, a total of 50 cases of histologically proven malignant obstructive jaundice were evaluated. 50 patients were studied out of which 33 were male and 17 were female. Majority of the patients were in the age group of 61-70 years i.e. 21 of them. 11 patients were between 41-50 years of age, 10 were less than 40 years of age and 8 were between 51-60 years. The most common presentation of the patients was with yellowish discolouration of sclera and urine (YDS/YDU seen in 44 patients followed by pruritus seen in 38 patients. Dilated Common Bile Duct with/without pancreatic duct dilatation was the most common finding on sonography followed by a mass seen in the head of the pancreas. Moderately differentiated

Alfalfa dodder (Cuscuta campestris) toxicity in horses: clinical, haematological and serum biochemical findings.

Science.gov (United States)

Abutarbush, S M

2013-07-27

The objective of this observational study is to describe clinical, haematological and serum biochemical findings of horses affected with alfalfa dodder (Cuscuta campestris) toxicity. Twenty horses naturally exposed to alfalfa dodder toxicity were examined and information was collected on history and clinical signs. Physical examination was done on horses in the premises (n=20), and venous blood samples of 12 horses were submitted for haematology and serum biochemical examination for each horse. Abnormal clinical signs started around 36 hours after horses were fed the contaminated alfalfa. Abnormal signs were seen in 11 horses and those included diarrhoea (n=8), decreased appetite (n=7), neurological signs (n=4) and abdominal pain (n=1). Some horses had multiple clinical signs of the above. The results of complete blood cell count revealed leukocytopenia, neutropenia and thrombocytopenia. Serum biochemical analysis revealed decreased ALP, AST and CPK levels and increased direct bilirubin level. The used alfalfa was stopped immediately and a different alfalfa from a new container that did not contain any weeds was fed. Horses on the premises were observed closely, and the abnormal clinical signs resolved within three days. No treatment was implemented. Knowledge about toxicity of horses by Cuscuta species is scarce in the English veterinary literature and very limited.

Extracellular vesicle-mediated phenotype switching in malignant and non-malignant colon cells

International Nuclear Information System (INIS)

Mulvey, Hillary E.; Chang, Audrey; Adler, Jason; Del Tatto, Michael; Perez, Kimberly; Quesenberry, Peter J.; Chatterjee, Devasis

2015-01-01

Extracellular vesicles (EVs) are secreted from many cells, carrying cargoes including proteins and nucleic acids. Research has shown that EVs play a role in a variety of biological processes including immunity, bone formation and recently they have been implicated in promotion of a metastatic phenotype. EVs were isolated from HCT116 colon cancer cells, 1459 non-malignant colon fibroblast cells, and tumor and normal colon tissue from a patient sample. Co-cultures were performed with 1459 cells and malignant vesicles, as well as HCT116 cells and non-malignant vesicles. Malignant phenotype was measured using soft agar colony formation assay. Co-cultures were also analyzed for protein levels using mass spectrometry. The importance of 14-3-3 zeta/delta in transfer of malignant phenotype was explored using siRNA. Additionally, luciferase reporter assay was used to measure the transcriptional activity of NF-κB. This study demonstrates the ability of EVs derived from malignant colon cancer cell line and malignant patient tissue to induce the malignant phenotype in non-malignant colon cells. Similarly, EVs derived from non-malignant colon cell lines and normal patient tissue reversed the malignant phenotype of HCT116 cells. Cells expressing an EV-induced malignant phenotype showed increased transcriptional activity of NF-κB which was inhibited by the NF--κB inhibitor, BAY117082. We also demonstrate that knock down of 14-3-3 zeta/delta reduced anchorage-independent growth of HCT116 cells and 1459 cells co-cultured with HCT derived EVs. Evidence of EV-mediated induction of malignant phenotype, and reversal of malignant phenotype, provides rational basis for further study of the role of EVs in tumorigenesis. Identification of 14-3-3 zeta/delta as up-regulated in malignancy suggests its potential as a putative drug target for the treatment of colorectal cancer

Comparison of mortality in patients with acute myocardial infarction accidentally admitted to non-cardiology departments versus that in patients admitted to coronary care units

DEFF Research Database (Denmark)

D'Souza, Maria; Saaby, Lotte; Poulsen, Tina S

2014-01-01

The aim of this study was to prospectively investigate the clinical characteristics including symptoms and long-term mortality in patients with acute myocardial infarction (AMI) accidentally admitted to non-cardiology departments (NCDs). For comparison, similar observations in patients admitted...

The effect of vitamin B12 and folic acid supplementation on routine haematological parameters in older people

NARCIS (Netherlands)

Smelt, Antonia F.H.; Gussekloo, Jacobijn; Bermingham, Lynette W.; Allen, Elizabeth; Dangour, Alan D.; Eussen, Simone J.P.M.; Favrat, Bernard; Groot, de Lisette C.P.G.M.; Kok, Frans J.; Kwok, Timothy; Mangoni, Arduino A.; Ntaios, George; Rest, van de Ondine; Seal, Eric; Vaucher, Paul; Verhoef, Petra; Stijnen, Theo; Elzen, Den Wendy P.J.

2018-01-01

Background/objectives: Low vitamin B12 and folate levels in community-dwelling older people are usually corrected with supplements. However, the effect of this supplementation on haematological parameters in older persons is not known. Therefore, we executed a systematic review and individual

Growth performance and haematology of the laboratory rat, rattus norvegicus fed on protein supplements and heavy metals

International Nuclear Information System (INIS)

Omotoso, O.T.; Sanya, B.T.

2007-01-01

Laboratory rat Rattus norvegicus. fed on poultry growers mash plus additional protein supplements and some heavy metals, was studied for the growth and the haematological parameters. All the dietary supplements resulted in an increase in the growth of the rats. The rats, fed on growers mash and prawn meal showed the best growth within 7 weeks. Effects of diets were significantly, correlated at 0.01 level. Weight loss was recorded in case of all heavy Metal-laced diets, however, calcium sulphate-laced diets resulted in an increase in growth. Mercurous chloride was the most toxic salt which resulted in the greatest weight loss. Haematological analysis of rats revealed that RBC/sub s/ were higher in the case of heavy metal-laced diets than heavy metal-free diets. Generally, RBC counts were higher in females than in males within a group. Fish meal and prawn meal feeding. (author)

Modulation of Biochemical and Haematological Indices of Silver Carp (Hypophthalmichthys molitrix Val.) Exposed to Toxic Cyanobacterial Water Bloom

Czech Academy of Sciences Publication Activity Database

Kopp, Radovan; Palíková, M.; Navrátil, S.; Kubíček, Z.; Ziková, A.; Mareš, J.

2010-01-01

Roč. 79, č. 1 (2010), s. 135-146 ISSN 0001-7213 Institutional research plan: CEZ:AV0Z60050516 Keywords : silver carp * cyanobacterial water blooms * haematological indices Subject RIV: EF - Botanics Impact factor: 0.534, year: 2010

Maggot therapy´s modes of action : effect of maggot secretions on microbiological, haematological and immunological processes

NARCIS (Netherlands)

Plas, Maartje Jeriena Adriana van der

2009-01-01

The work described in this thesis focussed on the modes of action of maggot therapy in chronic wounds, especially related to the inflammatory phase of wound healing. For this purpose, the effect of maggot excretions and/or secretions on microbiological, haematological and immunological processes was

Nosocomial candidemia; risk factors and prognosis revisited; 11 years experience from a Norwegian secondary hospital.

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Jan-Erik Berdal

Full Text Available The aim of the study was to review the epidemiology and prognosis of candidemia in a secondary hospital, and to examine the intra-hospital distribution of candidemia patients. Study design is a retrospective cohort study. Trough 2002-2012, 110 cases of candidemia were diagnosed, giving an incidence of 2, 6/100,000 citizens/year. Overall prognosis of candidemia was dismal, with a 30 days case fatality rate of 49% and one year case fatality rate of 64%. Candidemia was a terminal event in 55% of 30 days non-survivors, defined as Candida blood cultures reported positive on the day of death or thereafter (39%, or treatment refrained due to hopeless short-term prognosis (16%. In terminal event candidemias, advanced or incurable cancer was present in 29%. Non-survivors at 30 days were 9 years (median older than survivors. In 30 days survivors, candidemia was not recognised before discharge in 13% of cases. No treatment were given and no deaths or complications were observed in this group. Candidemia patients were grouped into 8 patient categories: Abdominal surgery (35%, urology (13%, other surgery (11%, pneumonia (13%, haematological malignancy (7%, intravenous drug abuse (4%, other medical (15%, and new-borns (3%. Candidemia was diagnosed while admitted in the ICU in 46% of patients. Urology related cases were all diagnosed in the general ward. Multiple surgical procedures were done in 60% of abdominal surgery patients. Antibiotics were administered prior to candidemia in 87% of patients, with median duration 17 (1-108 days. Neutropenia was less common than expected in patients with candidemia (8/105 and closely associated to haematological malignancy (6/8. Compared with previous national figures the epidemiology of invasive candidiasis seems not to have changed over the last decade.

Two cases of acute leukemia developed after therapeutic radiation for malignant tumors

International Nuclear Information System (INIS)

Takahashi, Naoki; Matsuo, Kakaru; Yamaguchi, Hiroshi; Tsuno, Sumio; Toyoda, Shigeki

1978-01-01

Report was made as to two cases of acute leukemia developed after therapeutic radiation for malignant tumors. Both cases were exposed to atomic-bomb at the places 4 and 3 km far from the center of explosion, and they did not suffer from injuries and acute symptoms due to radiation. Case 1. -A 78 year old man had a mass in a right hypogastric region in April of 1975. In March of 1976, he received laparotomy and was diagnosed as malignant schwannoma. He received radiation therapy with 4,600 R and MFC therapy. In February of 1977, a clinical diagnosis of erythroleukemia was made according to the findings by bone marrow puncture, and he died in March. Postmortem examination revealed that main lesions were malignant schwannoma, its metastases, and leukemia. Case 2. -A 51 year old woman had a finger-tip sized tumor in the left breast in November of 1965, and had a radical operation on the basis of a diagnosis of comedo sarcoma. After that she received 60 Co irradiation with 18,800 R, and she was admitted in December of 1971, because she was suspected of having leukemia. She died in January of 1972. Postmortem examination revealed acute myelocytic leukemia. It is suspected that the onset of erythroleukemia within one year after irradiation would be influenced by MFC therapy in addition to radiotherapy. It was thought that leukemia in Case 2 was influenced by radiotherapy rather than atomic-bomb radioactivity. (Serizawa, K.)

A team-based multidisciplinary approach to managing peripherally inserted central catheter complications in high-risk haematological patients: a prospective study.

Science.gov (United States)

Curto-García, Natalia; García-Suárez, Julio; Callejas Chavarria, Marta; Gil Fernández, Juan José; Martín Guerrero, Yolanda; Magro Mazo, Elena; Marcellini Antonio, Shelly; Juárez, Luis Miguel; Gutierrez, Isabel; Arranz, Juan José; Montalvo, Irene; Elvira, Carmen; Domínguez, Pilar; Díaz, María Teresa; Burgaleta, Carmen

2016-01-01

Use of peripherally inserted central catheters (PICCs) has markedly increased during the last decade. However, there are few studies on use of PICCs in patients with haematological malignancies (HM) receiving intensive chemotherapy. Preliminary data suggest a higher rate of PICC-related complications in these high-risk patients. This prospective observational single-centre study aimed to investigate PICC-related complications after implementation of a multidisciplinary approach to PICC care and compared it with previous literature. A total of 44 PICCs were inserted in 36 patients (27.3%, thrombocytopenia <50 × 10(9)/L at insertion) over 5045 PICC days (median duration, 114.5 days). No major insertion-related complications were observed. Major late complications were obstruction in 13.6% (1.19/1000 PICC days) of patients, catheter-related bloodstream infection in 6.8% (0.59/1000 PICC days), and catheter-related thrombosis in 4.5% (0.39/1000 PICC days). Premature PICC removal occurred in 34% (2.97/1000 PICC days) of patients. The overall rate of potentially major dangerous complications was particularly low (11.36%, 0.99/1000 PICC days) compared with previous studies. This study highlights the utility of a multidisciplinary approach for PICC care in adults with HM receiving intensive chemotherapy. We provide further data to support use of PICCs in such patient populations.

ZYGOMYCOSIS IN IMMUNOCOMPROMISED NON-HAEMATOLOGICAL PATIENTS

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George Petrikkos

2011-01-01

Full Text Available

Zygomycoses are rare emerging diseases with a high fatality rate.  The most important risk factors include neutropenia or functional neutropenia, diabetic ketoacidosis, iron overload, major trauma, prolonged use of corticosteroids, illicit intravenous drug use, neonatal prematurity, malnourishment, and pre-exposure to antifungal agents with no activity against zygomycetes, such as voriconazole and caspofungin.

A high index of suspicion is crucial for the diagnosis, as prompt and appropriate management can considerably reduce morbidity and mortality. Suspicion index can be increased through recognition of the differential patterns of clinical presentation. In the non- haematological immunocompromised patients, zygomycosis can manifest in various clinical forms, depending on the underlying condition: mostly as rhino-orbital or rhino-cerebral in diabetes patients, pulmonary infection in patients with malignancy or solid organ transplantation, disseminated infection in iron overloaded or deferoxamine

Second malignancy in relation to treatment modality of primary malignancy

International Nuclear Information System (INIS)

Singh, Harpreet; Kaur, Parveen; Vashistha, Rajesh; Singh, Jaskaran; Passi, Kamlesh; Jain, Satish

2001-01-01

Second malignant tumors among long-term survivors are a sensitive indicator of successful oncologic treatment, particularly in this area of multimodal therapy. 11 patients of abdominopelvic primary malignancy were detected to have a second malignancy of different pathology, and at a different site. These patients were assessed regarding treatment modality of initial cancer and time gap between the first and second malignancy. Lack of proper cancer registries, illiteracy, and lack of resources lead to poor patient follow-up; therefore population based studies is not possible

Prolonged storage-induced changes in haematology parameters referred for testing

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Elise Schapkaitz

2015-08-01

Full Text Available Background: Referral of samples for the work-up of haematological disorders from remote laboratories can result in a delay in analysis. Objective: The stability of the full blood count (FBC, differential count (DIFF, reticulocyte and peripheral blood smear (PBS morphology during extended storage was evaluated. Methods: Forty blood samples stored in ethylenediaminetetraacetic acid (EDTA were analysed on an ADVIA® 120 haematology analyser. The samples (25% abnormal; 75% normal were stored at room temperature (RT and at 4 °C – 8 °C. Analysis of samples stored at RT was performed every 12 hours for two days. Analysis of samples stored at 4 °C – 8 °C was performed at 12 hours and subsequently every 24 hours for seven days. Results: FBC parameters (red cell count, haemoglobin and DIFF parameters (percentages of basophils, lymphocytes and monocytes were stable for at least 48 hours when stored at RT. Platelets were only stable for 12 hours and the white cell count was stable for 36 hours when stored at RT. Storing samples at 4 °C – 8 °C significantly increased the stability of most parameters, in particular, mean cell volume and percentage of reticulocytes. However, DIFF parameters were associated with lower stability at 4 °C – 8 °C. PBS morphology was compromised prior to 12 hours whether stored at RT or at 4 °C – 8 °C. Conclusion: This study provides evidence that blood samples stored in EDTA at 4 °C – 8 °C for seven days are suitable for testing on the ADVIA® 120 analyser for the FBC and percentage of reticulocyte parameters. However, storage at 4 °C – 8 °C is not a solution for samples referred for DIFF and PBS morphology review.

Association of Haematological and Radiological Findings with Clinical Outcome in Hospitalized Children 2-36 Months Old with Severe Lower Respiratory Tract Infection

International Nuclear Information System (INIS)

Waris, R.; Bhatti, N.; Nisar, Y. B.

2016-01-01

Background: Despite reduction in ld mortality during last decade, lower respiratory tract infection (LRTI) remained number one killer of under-five. The current study aimed to assess the association of haematological and radiological findings with clinical outcome in hospitalized children 2-36 months old with severe LRTI. Methods: In the current cross sectional study, 581 children 2-36 months old with severe LRTI were enrolled and followed at the Children Hospital, Islamabad, between 2011 and 2014. At the time of enrolment, complete history of present illness, anthropometric measurements, blood sample and chest radiograph were obtained. The primary outcome was either early clinical response (within 72 hours) or delayed clinical response (>72 hours). Multivariable logistic regression was performed to examine the association between haematological and radiological findings with clinical outcome, adjusted for potential confounding factors. Results: Of 581 enrolled children, 292 (50.3 percent) children had early, and 289 (49.7 percent) had delayed clinical response. The multivariable logistic regression showed that leucocytosis (OR 1.79, 95 percent CI 1.15-2.79), neutrophilia (OR 1.91, 95 percent CI 1.29-2.84), radiological interstitial pneumonia (OR 2.49, 95 percent CI 1.70-3.64), and lobar consolidation (OR 6.00, 95 percent CI 2.41-14.96) were significantly associated with delayed clinical response, after adjusted for potential confounding factors. Conclusions: Delayed clinical response was significantly associated with abnormal haematological and radiological findings at the time of admission in children 2-36 months old with severe LRTI. Haematological and radiological findings at the time of presentation are useful for predicting delayed clinical response in children 2-36 months old with severe LRTI. (author)

The frequency and pattern of female genital tract malignancies at the university of Nigeria teaching hospital, enugu, Nigeria.

Science.gov (United States)

Okeke, Tc; Onah, N; Ikeako, Lc; Ezenyeaku, Cct

2013-07-01

Female genital tract malignancy is common in our low resource setting. Options now exist for prevention, detection, treatment, and palliative care for the wide spectrum of female genital tract malignancies. Women will continue to die from these cancers unless health professionals and civil society adopt means to control female genital tract cancers in our low resource setting. The objective was to determine the frequency and patterns of female genital tract malignancy at the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. A 6-year retrospective study of female genital tract malignancies was conducted at the UNTH, Enugu. The case notes of patients admitted for female genital tract malignancy between January 1, 2003 and December 31, 2008 were retrieved from the medical records and cancer registry of the University of Nigeria Teaching Hospital, Enugu and relevant data were extracted. The data were analyzed using SPSS version 12 (SPSS Inc., Chicago, IL, USA) and the results expressed in descriptive statistics by simple percentages. One hundred and sixty six (166) cases of genital malignancies were recorded during the 6-year review. Majority of the patients were in the fifth and sixth decades of life. Cancer of the cervix accounted for 66.3% (110/166) followed by ovarian cancer 21.1% (35/166). The other tumors seen during the period were tumors involving corpus uteri 9% (15/166) and vulva 3.6% (6/166). Tumors of fallopian tube and vagina were not seen during the study period. Despite the preventable nature of cancer of cervix, it remained the most common female genital tract malignancy in Enugu, South-East Nigeria. In our low resource setting in the developing countries, education and public enlightenment on the importance of routine screening and treatment of premalignant lesions of the cervix are necessary tools to reduce the incidence and mortality of cervical cancer.

Are published standards for haematological indices in pregnancy applicable across populations: an evaluation in healthy pregnant Jamaican women

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Mullings Anthony M

2008-02-01

Full Text Available Abstract Background The haematological profile of the pregnant woman has an impact on the outcome of the pregnancy. Published guidelines indicate acceptable levels for haematological indices in pregnancy but they are population specific. Indicators of haemoglobin concentration are the most commonly utilized of the indices. These published international norms are used across populations, however, there is no evidence confirming their applicability to a population such as the Jamaican pregnant woman. This study was therefore undertaken with the intent of documenting the haematological profile of pregnant primigravid Jamaican women and comparing these to the established norms to determine whether the norms apply or whether there was a need to establish local norms. Methods This was a longitudinal study done on a cohort of 157 healthy primigravid women ages 15 to 25 and without anaemia, and who were recruited from the antenatal clinic of the University Hospital of the West Indies, Kingston, Jamaica. The haemoglobin concentration, packed cell volume, mean cell volume, mean cell haemoglobin, mean cell haemoglobin concentration, white blood cell count, red blood cell count and platelet count were measured on samples of blood obtained from each consenting participant during each of the three trimesters. The results were analysed using SPSS for windows (Version 11 and the data expressed as means ± S.D. Means were compared using the student's paired t-test. Comparison was then made with the international norms as recommended by the United States Center for Disease Control (1989. Ethical approval for this study was obtained from the University Hospital of the West Indies/University of the West Indies Ethics Committee. Results The results showed changes by trimester in all measured variables. For most of the indices the changes achieved levels of significance across trimesters. These changes were however in keeping with the expected physiological response

Evaluation of bio-accumulation stress in chicken by arsenite: haematological case study

International Nuclear Information System (INIS)

Rasul, L.; Tufail, S.; Rasool, H.

2016-01-01

Water. This bio-accumulation disturbs the eco-physiological and blood parameters. Haematological studies of anti-coagulated and serum blood samples core parameters reveals that As (III) contamination in drinking water is the significant source of adverse disturbance of blood parameters of red blood cell, white blood cell, hemoglobin, packed cell volume, sodium, calcium, potassium ions, albumin, urea, creatinine and cholesterol, with a highly significant p value of less than 0.01 after 14th brooding day with bio-accumulation of 25.8 micro g/L of As (III) in blood samples. (author)

Malignant mesothelioma

OpenAIRE

Parker Robert J; Moore Alastair J; Wiggins John

2008-01-01

Abstract Malignant mesothelioma is a fatal asbestos-associated malignancy originating from the lining cells (mesothelium) of the pleural and peritoneal cavities, as well as the pericardium and the tunica vaginalis. The exact prevalence is unknown but it is estimated that mesotheliomas represent less than 1% of all cancers. Its incidence is increasing, with an expected peak in the next 10–20 years. Pleural malignant mesothelioma is the most common form of mesothelioma. Typical presenting featu...

Haematology and Serum Biochemistry Parameters and Variations in the Eurasian Beaver (Castor fiber).

Science.gov (United States)

Girling, Simon J; Campbell-Palmer, Roisin; Pizzi, Romain; Fraser, Mary A; Cracknell, Jonathan; Arnemo, Jon; Rosell, Frank

2015-01-01

Haematology parameters (N = 24) and serum biochemistry parameters (N = 35) were determined for wild Eurasian beavers (Castor fiber), between 6 months - 12 years old. Of the population tested in this study, N = 18 Eurasian beavers were from Norway and N = 17 originating from Bavaria but now living extensively in a reserve in England. All blood samples were collected from beavers via the ventral tail vein. All beavers were chemically restrained using inhalant isoflurane in 100% oxygen prior to blood sampling. Results were determined for haematological and serum biochemical parameters for the species and were compared between the two different populations with differences in means estimated and significant differences being noted. Standard blood parameters for the Eurasian beaver were determined and their ranges characterised using percentiles. Whilst the majority of blood parameters between the two populations showed no significant variation, haemoglobin, packed cell volume, mean cell haemoglobin and white blood cell counts showed significantly greater values (pbeavers or between sexually immature (beavers in the animals sampled. With Eurasian beaver reintroduction encouraged by legislation throughout Europe, knowledge of baseline blood values for the species and any variations therein is essential when assessing their health and welfare and the success or failure of any reintroduction program. This is the first study to produce base-line blood values and their variations for the Eurasian beaver.

Haematology, genotoxicity, enzymatic activity and histopathology as biomarkers of metal pollution in the shrew Crocidura russula

International Nuclear Information System (INIS)

Sanchez-Chardi, A.; Marques, C.C.; Gabriel, S.I.; Capela-Silva, F.; Cabrita, A.S.; Lopez-Fuster, M.J.; Nadal, J.; Mathias, M.L.

2008-01-01

Haematological (WBC, RBC, Hgb and Hct) and genotoxicity (MNT) parameters, hepatic enzymatic activities (GST, GPx and GR), and a histopathological evaluation of liver, kidneys and gonads were assessed as general biomarkers of metal pollution in the shrew Crocidura russula inhabiting a pyrite mining area. Specimens exposed to metals presented a few significant alterations when compared with reference animals: GST activity decreased; micronuclei increased; and evident liver alterations related to metal exposure were observed. On the basis of all the parameters studied, age was an important factor that partly explained the observed variation, whereas sex was the least important factor. Significant correlations were also found between heavy metal concentrations and biomarkers evaluated, demonstrating the great influence of these metals in the metabolic alterations. To the best of our knowledge, these data constitute the first measurements of a battery of biomarkers in shrews from a mine site and are among the few available for insectivorous mammals. - Metals from an abandoned pyrite mine produce alterations in haematological parameters, GST, MNT, and histopathology in shrews

Outbreak of Pseudomonas aeruginosa bacteraemia in a haematology department

DEFF Research Database (Denmark)

Rasmussen, Benjamin Schnack; Christensen, Nikolas; Sørensen, Jan

2015-01-01

the outbreak and 12 months later. The audits were conducted by the method of direct observation. RESULTS: Several PFGE types were involved with no clear association to isolates from environmental samples. The audit revealed poor hygiene related to the handling of central venous catheters. After optimising......INTRODUCTION: Infection by Pseudomonas aeruginosa represents a major cause of morbidity and mortality among immunocompromised patients. In Denmark, an increase in P. aeruginosa isolates from blood cultures from a haematology department prompted a hygienic audit in 2007. METHODS: Blood cultures...... catheter hygiene, the number of P. aeruginosa bacteraemia cases fell significantly. CONCLUSION: Since no clear association between patient and environmental genotype was established, it was suspected that central venous catheters were the main portal of entry. This was further supported by a simultaneous...

Outcome of older persons admitted to intensive care unit, mortality, prognosis factors, dependency scores and ability trajectory within 1 year: a prospective cohort study.

Science.gov (United States)

Level, Claude; Tellier, Eric; Dezou, Patrick; Chaoui, Karim; Kherchache, Aissa; Sejourné, Philippe; Rullion-Pac Soo, Anne Marie

2017-12-06

The outcome and functional trajectory of older persons admitted to intensive care (ICU) unit remain a true question for critical care physicians and geriatricians, due to the heterogeneity of geriatric population, heterogeneity of practices and absence of guidelines. To describe the 1-year outcome, prognosis factors and functional trajectory for older people admitted to ICU. In a prospective 1-year cohort study, all patients aged 75 years and over admitted to our ICU were included according to a global comprehensive geriatric assessment. Follow-up was conducted for 1 year survivors, in particular, ability scores and living conditions. Of 188 patients included [aged 82.3 ± 4.7 years, 46% of admissions, median SAPS II 53.5 (43-74), ADL of Katz's score 4.2 ± 1.6, median Barthel's index 71 (55-90), AGGIR scale 4.5 ± 1.5], the ICU, hospital and 1-year mortality were, respectively, 34, 42.5 and 65.5%. Prognosis factors were: SAPS 2, mechanical ventilation, comorbidity (Lee's and Mc Cabe's scores), disability scores (ADL of Katz's score, Barthel's index and AGGIR scale), admission creatinin, hypoalbuminemia, malignant haemopathy, cognitive impairment. One-year survivors lived in their own home for 83%, with a preserved physical ability, without significant variation of the three ability assessed scores compared to prior ICU admission. The mortality of older people admitted to ICU is high, with a significant impact of disabilty scores, and preserved 1-year survivor independency. Other studies, including a better comprehensive geriatric assessment, seem necessary to determine a predictive "phenotype" of survival with a "satisfactory" level of autonomy.

Sperm variation in Great Tit males (Parus major) is linked to a haematological health‑related trait, but not ornamentation

Czech Academy of Sciences Publication Activity Database

Svobodová, J.; Bauerová, P.; Eliáš, J.; Velová, H.; Vinkler, M.; Albrecht, Tomáš

(2018) ISSN 0021-8375 R&D Projects: GA ČR GA15-11782S Institutional support: RVO:68081766 Keywords : Carotenoid coloration * Melanin coloration * Condition-dependent sexual signalling * Haematology * Sperm flagellum * Sperm length Impact factor: 1.468, year: 2016

Dietary behaviour and health in Northern Ireland: an exploration of biochemical and haematological associations.

OpenAIRE

Barker, M E; McClean, S I; Strain, J J; Thompson, K A

1992-01-01

STUDY OBJECTIVE--The aim was to determine the relationships between dietary behaviour and biochemical and haematological measures. DESIGN--This was a cross sectional population study. SETTING--The study took place in the general community within Northern Ireland. SUBJECTS--522 randomly selected adults aged 18-64 years took part (65% of the eligible sample). MEASUREMENTS AND MAIN RESULTS--Four dietary behaviours were identified using principal components analysis from 7 d weighed dietary recor...

Malignant lymphoma incidentally diagnosed due to the perforation of the small intestine caused by a fish bone: A case report

Directory of Open Access Journals (Sweden)

Masatsugu Hiraki

Full Text Available Introduction: The ingestion of a foreign body is relatively common. However, it rarely results in the perforation of gastrointestinal tract. We herein report an unusual case of malignant lymphoma incidentally diagnosed after the perforation of the small intestine by a fish bone. Presentation of case: A 90-year-old woman was admitted to our hospital because of abdominal pain and vomiting. Abdominal computed tomography demonstrated free air and ascites in the abdominal cavity. In the pelvic cavity, a radiopaque linear shadow about 35 mm in diameter was shown in the small intestine, and the stricture was exposed to the abdominal cavity. Therefore, a diagnosis of perforation of the small intestine due to ingestion of a foreign body and panperitonitis was made. Emergent laparotomy was performed. The intraoperative findings revealed perforation of the small intestine with a fish bone in the jejunum. Local inflammation at the perforation site was seen, and circulated wall thickness was observed at the distal side of the jejunum. Partial resection of the jejunum and anastomosis of jejuno-jejunostomy was performed. A pathological examination and immunohistochemical study of the resected specimen resulted in a diagnosis of malignant lymphoma of follicular lymphoma Grade 1. Discussion: It is very difficult to identify the existence malignancy accompanied with gastrointestinal perforation with ingestion of a foreign body. Conclusion: In cases suspected of involving malignancy, careful observation during surgery is needed in order to avoid missing the accompanying malignancy. Keywords: Fish bone, Perforation, Small intestine, Malignant lymphoma, Foreign body, Ingestion

Malignant eccrine paramar

International Nuclear Information System (INIS)

Al-Ahwal, Mahmoud S.; Zimmo, Sameer K; Sawan, Ali S.

2005-01-01

Benign eccrine poroma arises from the intraepidermal portion of the eccrine gland duct. Malignant transformation is rare and should be suspected when these lesions present with pain, bleeding or itching. We report a 44-year-old male patient who presented primarily with a lesion diagnostic of benign eccrine poroma of the right foot sole with no clear evidence of malignancy, which was incompletely excised, followed 5 months later by local recurrence, ulceration, occasional bleeding and right inguinal lymphadenopathy. Incomplete excision of the primary tumor as well as excision of a skin lesion on the right knee joint revealed malignant eccrine poroma with aggressive histology, lymphovascular and perineural invasion. Investigations revealed no evidence of distant metastasis. This tumor might be malignant at the first presentation, which was not confirmed histopathologically considering the short duration of only 5 months for malignant transformation. The patient received 3 cycles of Docetaxel Taxotere, Cisplatin combination chemotherapy with partial response. The management of metastatic malignant eccrine poroma is difficult. It has proven resistant to many chemotherapeutic agents and radiotherapy. (author)

The contribution of MRI to the diagnosis of diffuse meningeal lesions

International Nuclear Information System (INIS)

Kreuzberg, B.; Kastner, J.; Ferda, J.

2004-01-01

We analysed MRI findings in patients in whom a diffuse abnormality of the meninges was revealed by MRI. We looked at T1 and T2-weighted spin-echo or fast spin-echo images and contrast-enhanced T1-weighted images. There were 15 patients with abnormalities on MRI, clinically suspected in ten. Four had meningoencephalitis, one meningeal and subcortical sarcoidosis nodules, four meningeal malignancies - one disseminated oligodendroglioma, one with meningeal infiltration around an adenocarcinoma, three meningeal infiltration by a haematological malignancy, and one a chronic subdural haematoma without a history of injury. We excluded patients with primary meningeal tumours and typical injury-related meningeal bleeding. The relatively small number of patients is due to both the infrequency of diffuse meningeal disease and to the low frequency of suspected meningeal pathology as an indication for MRI. The latter's diagnostic contribution is greatest in infectious disease and neoplastic infiltration, and less obvious in haematological malignancies. Contrast-enhanced T1-weighted images are most useful. (orig.)

(AGA) Pre Term Babies

African Journals Online (AJOL)

Haematological Indices in Healthy Appropriate For-Gestational-Age (AGA) Pre Term Babies. ... International Journal of Medicine and Health Development. Journal Home ... Patient and Methods: All consecutive healthy pre-term new born babies delivered at UNTH and admitted into the hospital NBSCU were included.

Transfusion treatment impact in the improvement of haematological parameters in patients with gastrointestinal bleeding

OpenAIRE

Iliriane Bunjaku; Mimoza Zhubi; Bukurije Zhubi; Emrush Kryeziu; Sadik Zeka

2012-01-01

Introduction: Transfusion treatment (TT) is necessary in patients with gastrointestinal bleeding (GIB) for lost blood substitution. This study was aimed at assessing the changes in haematological parameters  (hemoglobin, hematocrit, red blood cell count, white cell count, platelet count and prothrombin time) before and after TT in anaemic patients with GIB in order to analyse the effect of this treatment.Methods: There have been included 293 patients with GIB (the average age was 57.3, ranged...

Primary malignant melanoma

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A. Ferhat Mısır

2016-04-01

Full Text Available Malignant melanomas (MM of the oral cavity are extremely rare, accounting for 0.2% to 8.0% of all malignant melanomas. Malignant melanomas is more frequently seen at the level of the hard palate and gingiva. Early diagnosis and treatment are important for reducing morbidity. Malignant melanoma cells stain positively with antibodies to human melanoma black 45, S-100 protein, and vimentin; therefore, immunohistochemistry can play an important role in evaluating the depth of invasion and the location of metastases. A 76-year-old man developed an oral malignant melanoma, which was originally diagnosed as a bluish reactive denture hyperplasia caused by an ill-fitting lower denture. The tumor was removed surgically, and histopathological examination revealed a nodular-type MM. There was no evidence of recurrence over a 4-year follow-up period.

Neurological Complications Of Chronic Myeloid Leukaemia: Any ...

African Journals Online (AJOL)

, of the neurological deficits complicating chronic myeloid leukaemia. Method: Using patients\\' case folders and haematological malignancy register all cases of chronic myeloid leukaemia seen in Jos University Teaching Hospital between July ...

Surveillance for West Nile virus in clinic-admitted raptors, Colorado.

Science.gov (United States)

Nemeth, Nicole; Kratz, Gail; Edwards, Eric; Scherpelz, Judy; Bowen, Richard; Komar, Nicholas

2007-02-01

In 2005, 13.5% of clinic-admitted raptors in northern Colorado tested positive for West Nile virus (WNV). Clinic-admitted-raptor surveillance detected WNV activity nearly 14 weeks earlier than other surveillance systems. WNV surveillance using live raptor admissions to rehabilitation clinics may offer a novel surveillance method and should be considered along with other techniques already in use.

Plasma alpha-1-acid glycoprotein as a potential predictive biomarker for non-haematological adverse events of docetaxel in breast cancer patients.

Science.gov (United States)

Jabir, Rafid Salim; Ho, Gwo Fuang; Annuar, Muhammad Azrif Bin Ahmad; Stanslas, Johnson

2018-03-01

Rash and oral mucositis are major non-haematological adverse events (AEs) of docetaxel, in addition to fatigue, nausea, vomiting and diarrhoea, which restrict the use of the drug in cancer therapy. Alpha-1-acid glycoprotein (AAG) is an acute phase reactant glycoprotein and is a primary carrier of docetaxel in the blood. Docetaxel has extensive binding (>98%) to plasma proteins such as AAG, lipoproteins and albumin. To study the association between plasma AAG level and non-haematological AEs of docetaxel in Malaysian breast cancer patients of three major ethnic groups (Malays, Chinese and Indians). One hundred and twenty Malaysian breast cancer patients receiving docetaxel as single agent chemotherapy were investigated for AAG plasma level using enzyme-linked immunosorbent assay technique. Toxicity assessment was determined using Common Terminology Criteria of Adverse Events v4.0. The association between AAG and toxicity were then established. There was interethnic variation of plasma AAG level; it was 182 ± 85 mg/dl in Chinese, 237 ± 94 mg/dl in Malays and 240 ± 83 mg/dl in Indians. It was found that low plasma levels of AAG were significantly associated with oral mucositis and rash. This study proposes plasma AAG as a potential predictive biomarker of docetaxel non-haematological AEs namely oral mucositis and rash.

Impact of supplementing diets with propolis on productive performance, egg quality traits and some haematological variables of laying hens.

Science.gov (United States)

Abdel-Kareem, A A A; El-Sheikh, T M

2017-06-01

One hundred and twenty eight, 28-weeks-old Lohmann LSL hybrid layers were used in this experiment, which lasted 12 weeks to investigate the effect of propolis supplementation on the productive performance, egg quality traits and haematological variables of laying hens. All hens were randomly classified into four equal experimental groups, eight replicates (4 birds/each). Hens in group 1 were fed on a commercial diet and considered as control group, while those in groups 2, 3 and 4 were fed on the same commercial diet and supplemented with 250, 500 and 1000 mg propolis/kg diet. The obtained results revealed that daily feed consumption/hen increased insignificantly with increasing propolis level than that of the control group. Regarding the means of egg mass and egg production rate, it was observed that the laying hens fed diets containing 250 and 1000 mg propolis/kg significantly (p hens as compared to those in the control. Concerning the haematological parameters, the results showed that the levels of total protein and globulin increased significantly with increasing propolis level, while cholesterol and liver enzymes were significantly decreased (p hens in the treated groups significantly decreased, whereas the lymphocyte count significantly increased, resulting in a decreased H/L ratio than that of the control group. Thus, it could be concluded that the supplementation of 250 mg propolis/kg diet is highly recommended to improving egg production, blood constituent and haematological parameters of the commercial laying hens. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

Spectrums of opportunistic infections and malignancies in HIV-infected patients in tertiary care hospital, China.

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Jiang Xiao

Full Text Available BACKGROUND: HIV-related opportunistic infections (OIs and malignancies continued to cause morbidity and mortality in Chinese HIV-infected individuals. The objective for this study is to elucidate the prevalence and spectrums of OIs and malignancies in HIV-infected patients in the Beijing Ditan Hospital. METHODS: The evaluation of the prevalence and spectrums of OIs and malignancies was conducted by using the clinical data of 834 HIV-infected patients admitted in the Beijing Ditan hospital from January 1, 2009, to November 30, 2012. RESULTS: The prevalence and spectrums of OIs and malignancies varied contingent on geographic region, transmission routes, and CD4 levels. We found that tuberculosis was most common OI and prevalence was 32.5%, followed by candidiasis(29.3%, Pneumocystis pneumonia(PCP(22.4%, cytomegalovirus(CMV infection(21.7%, other fungal infections(16.2%, mycobacterium avium complex(MAC(11.3%, cryptococcosis(8.0%, progressive multifocal leukoencephalopathy(PML(4.4%, Cerebral Toxoplasmosis(3.5% and Penicillium marneffei infection(1.4%; while Lymphoma(2.9%, Kaposi's sarcoma(0.8% and cervix carcinoma(0.3% were emerged as common AIDS-defining malignancies. Pulmonary OI infections were the most prevalent morbidity and mortality in patients in the AIDS stage including pulmonary tuberculosis (26.6% and PCP (22.4%. CMV infection(21.7% was most common viral infection; Fungal OIs were one of most prevalent morbidity in patients in the AIDS stage, including oral candidiasis (29.3%, other fungal infection (16.2%, Cryptococcosis (8.0% and Penicillium marneffei infection (1.4%. We found the low prevalence of AIDS-defining illnesses in central neural system in this study, including progressive multifocal leukoencephalopathy (4.4%, cerebral toxoplasmosis (3.5%, tuberculosis meningitis (3.2%, cryptococcal meningitis (2.4% and CMV encephalitis (1.1%. In-hospital mortality rate was 4.3 per 100 person-years due to severe OIs, malignancies, and medical

The Place of Splenectomy Disorders In Haematological

African Journals Online (AJOL)

1974-06-15

Jun 15, 1974 ... Forty patients underwent splenectomy because of the presence of .... postoperative day, the period of follow-up varied from. 1 month to 6 years ... the patient was admitted to hospital, critically ill, with a short history ... Diagnosis uncertain. 2. 1 ... haemoglobin rose to 16 g/100 ml, at which level it stabilised.

Breed-Specific Haematologic Reference Values in Adult Turkeys (Meleagris gallopavo in the Humid Tropics of Nigeria

Directory of Open Access Journals (Sweden)

Daniel-Igwe G.

2017-03-01

Full Text Available One hundred (50 males and 50 females B-not strain indigenous turkeys, Meleagris gallopavo, were used to determine the reference values for their haematological parameters. The turkeys were housed in the poultry unit and jugular venepunctures were used to collect their blood. The haematological parameters were determined using standard procedures. The mean values of: the packed cell volume (PCV; 37.29 ± 0.37 %, red blood cell (RBC counts (2.50 ± 0.44 × 106.µl−1, haemoglobin concentration (Hbc; 10.89 ± 0.34 g.dl−1, mean corpuscular volume (MCV; 150.63 ± 0.73 fl, mean corpuscular haemoglobin (MCH; 44.29 ± 1.78 pg, mean corpuscular haemoglobin concentration (MCHC; 29.10 ± 0.73 g.dl−1, and white blood cell (WBC counts (12.41 ± 0.83 × 103 µl−1 were determined. No significant differences were found between the male and female B-not strain turkeys in this study. The results will help in the interpretation of cases of disease when there are variations in the values and serve as baseline data for B-not strain of turkeys in the humid tropics.

Serial haematology results in transfused and non-transfused dogs naturally infected with Babesia rossi

Directory of Open Access Journals (Sweden)

E. Scheepers

2011-04-01

Full Text Available This prospective longitudinal study investigated the progression of haematological changes in 32 transfused and 54 non-transfused dogs naturally infected with Babesia rossi over the 1st 6 days following diagnosis and treatment. The effect of patient age on the results of complete blood counts was determined. Haematology data were analysed at presentation and at 24 hours, 3 days and 6 days after presentation. Dogs were treated with diminazene aceturate at diagnosis and a blood transfusion was given if deemed clinically required. Mildly to moderately regenerative normocytic normochromic anaemia was observed in all dogs throughout the study period. Transfused dogs more often had an inflammatory leukogram at presentation and at 24 hours, than dogs that were not transfused. In dogs with a left shift, a concurrent normal or decreased segmented neutrophil count was found more commonly than neutrophilia. Severe thrombocytopenia that resolved within a week was common. Blood transfusion alleviated the anaemia, but had no significant effect on white blood cell or platelet responses. Blood cell responses were not significantly influenced by age. In conclusion, the red blood cell and white blood cell responses were less than expected in dogs with babesiosis, given the degree of anaemia and inflammation present. The magnitude of thrombocytopenia and rapid return of the platelet count to normal suggested a possible immune-mediated mechanism for the thrombocytopenia.

Malignant disease and dentistry.

Science.gov (United States)

Walton, Graham; Seymour, Robin A

2009-11-01

Reports of an ageing population, increasing incidence of malignancy and improved treatments mean that dentists may have an increasing number of patients with, or who have recovered from, a malignancy. Dental professionals are expected to have an understanding of this important disease group so that appropriate dental care can be provided safely. In this first of three articles, we shall describe the important epidemiological and clinical features of the commonest malignancies in the United Kingdom. Dentists should understand the clinical implications of a patient with, or recovering from, a malignancy. This article gives a summary of the relevant features of the commonest malignancies.

Outbreak of vancomycin-resistant Enterococcus faecium in a haematology unit: risk factor assessment and successful control of the epidemic

NARCIS (Netherlands)

Timmers, Gert Jan; van der Zwet, Wil C.; Simoons-Smit, Ina M.; Savelkoul, Paul H. M.; Meester, Helena H. M.; Vandenbroucke-Grauls, Christina M. J. E.; Huijgens, Peter C.

2002-01-01

We describe an outbreak of vancomycin-resistant Enterococcus faecium (VRE) on the haematology ward of a Dutch university hospital. After the occurrence of three consecutive cases of bacteraemia with VRE, strains were genotyped and found to be identical. During the next 4 months an intensive

Chronic obstructive pulmonary disease in patients admitted with heart failure

DEFF Research Database (Denmark)

Iversen, K K; Kjaergaard, J; Akkan, D

2008-01-01

OBJECTIVE: Chronic obstructive pulmonary disease (COPD) is an important differential diagnosis in patients with heart failure (HF). The primary aims were to determine the prevalence of COPD and to test the accuracy of self-reported COPD in patients admitted with HF. Secondary aims were to study...... valve. CONCLUSION: Chronic obstructive pulmonary disease is frequent in patients admitted with HF and self-reported COPD only identifies a minority. The prevalence of COPD was high in both patients with systolic and nonsystolic HF....... a possible relationship between right and left ventricular function and pulmonary function. DESIGN: Prospective substudy. SETTING: Systematic screening at 11 centres. SUBJECTS: Consecutive patients (n = 532) admitted with HF requiring medical treatment with diuretics and an episode with symptoms...

Haematological manifestations of lupus

Science.gov (United States)

Fayyaz, Anum; Igoe, Ann; Kurien, Biji T; Danda, Debashish; James, Judith A; Stafford, Haraldine A; Scofield, R Hal

2015-01-01

Our purpose was to compile information on the haematological manifestations of systemic lupus erythematosus (SLE), namely leucopenia, lymphopenia, thrombocytopenia, autoimmune haemolytic anaemia (AIHA), thrombotic thrombocytopenic purpura (TTP) and myelofibrosis. During our search of the English-language MEDLINE sources, we did not place a date-of-publication constraint. Hence, we have reviewed previous as well as most recent studies with the subject heading SLE in combination with each manifestation. Neutropenia can lead to morbidity and mortality from increased susceptibility to infection. Severe neutropenia can be successfully treated with granulocyte colony-stimulating factor. While related to disease activity, there is no specific therapy for lymphopenia. Severe lymphopenia may require the use of prophylactic therapy to prevent select opportunistic infections. Isolated idiopathic thrombocytopenic purpura maybe the first manifestation of SLE by months or even years. Some manifestations of lupus occur more frequently in association with low platelet count in these patients, for example, neuropsychiatric manifestation, haemolytic anaemia, the antiphospholipid syndrome and renal disease. Thrombocytopenia can be regarded as an important prognostic indicator of survival in patients with SLE. Medical, surgical and biological treatment modalities are reviewed for this manifestation. First-line therapy remains glucocorticoids. Through our review, we conclude glucocorticoids do produce a response in majority of patients initially, but sustained response to therapy is unlikely. Glucocorticoids are used as first-line therapy in patients with SLE with AIHA, but there is no conclusive evidence to guide second-line therapy. Rituximab is promising in refractory and non-responding AIHA. TTP is not recognised as a criteria for classification of SLE, but there is a considerable overlap between the presenting features of TTP and SLE, and a few patients with SLE have concurrent

Molecular characterisation and epidemiological investigation of an ...

African Journals Online (AJOL)

Background. Klebsiella pneumoniae is an opportunistic pathogen often associated with nosocomial infections. A suspected outbreak of K. pneumoniae isolates, exhibiting reduced susceptibility to carbapenem antibiotics, was detected during the month of May 2012 among patients admitted to a haematology unit of a tertiary ...

Haematology and coagulation profiles in cats with congenital portosystemic shunts.

Science.gov (United States)

Tzounos, Caitlin E; Tivers, Michael S; Adamantos, Sophie E; English, Kate; Rees, Alan L; Lipscomb, Vicky J

2017-12-01

Objectives The objectives of this study were, first, to report the haematological parameters and coagulation times for cats with a congenital portosystemic shunt (CPSS) and the influence of surgical shunt attenuation on these parameters; and, second, to identify any association between prolongation in coagulation profiles and incidence of perioperative haemorrhage. Methods This was a retrospective clinical study using client-owned cats with a CPSS. Signalment, shunt type (extra- or intrahepatic), degree of shunt attenuation (complete or partial), haematological parameters, prothrombin time (PT) and activated partial thromboplastin time (aPTT) test results, and occurrence of any perioperative clinical bleeding complications were recorded for cats undergoing surgical treatment of a CPSS at the Royal Veterinary College, UK, between 1994 and 2011. Results Forty-two cats were included. Thirty-six (85.7%) had an extrahepatic CPSS and six (14.3%) had an intrahepatic CPSS. Preoperatively, mean cell volume (MCV) and mean cell haemoglobin (MCH) were below the reference interval (RI) in 32 (76.2%) and 31 (73.8%) cats, respectively. Red blood cell count and mean cell haemoglobin concentration (MCHC) were above the RI in 10 (23.8%) and eight (19.1%) cats, respectively. Postoperatively, there were significant increases in haematocrit ( P = 0.044), MCV ( P = 0.008) and MCH ( P = 0.002). Despite the significant increase in MCV postoperatively, the median MCV postoperatively was below the RI, indicating persistence of microcytosis. Preoperatively, PT was above the upper RI in 14 cats (87.5%), and aPTT was above the upper RI in 11 cats (68.8%). No cat demonstrated a perioperative clinical bleeding complication. Conclusions and relevance Cats with a CPSS are likely to present with a microcytosis, but rarely present with anaemia, leukocytosis or thrombocytopenia. Surgical attenuation of the CPSS results in a significant increase in the HCT and MCV. Coagulation profiles in cats with a

Newly Diagnosed Anemia in Admitted Diabetics, Frequency, Etiology and Associated Factors

International Nuclear Information System (INIS)

Shams, N.; Osmani, M. H.

2015-01-01

Objective:To determine the frequency of newly-diagnosed anemia in diabetics admitted to the Internal Medicine Department and its etiology and contributing factors. Study Design: A cross-sectional, analytical study. Place and Duration of Study: Department of Internal Medicine, Sir Syed Trust Hospital and College of Medical Sciences, Karachi, from July 2011 to December 2012. Methodology: Adult diabetic patients first diagnosed as having anemia upon hospital admission during the specified duration were included. Patients with active bleed, acute renal impairment, critical illness, pregnancy and previously diagnosed anemia were excluded. Etiology and risk factors of anemia were determined in each case on the basis of history, clinical findings and relevant laboratory investigations i.e. complete blood picture, red cell indices, iron profile, renal function tests, urine and stool examination. Association of anemia was determined using chi-square and t-tests with p-value < 0.05 taken as significant. Results: One hundred and thirty patients (34 males and 96 females) were included. Mean age was 51 ± 12.4 years, with mean BMI of 25.4 ± 5.2 kg/m2, mean duration of diabetes of 7.6 ± 5.5 years and mean glycated haemoglobin (HbA1c) 8.47 ± 1.58%, with 75% diabetics having unsatisfactory glycemic control. Mean haemoglobin was 11.6 ± 1.96 g/dl. Anemia was present in 63% diabetics (18 males and 64 females). It was normocytic in 59.8%, microcytic in 37.8% and macrocytic in 2.4%. Chronic Kidney Disease (CKD) was present in 44%, iron deficiency in 23%, mixed etiology in 6%, vitamin B-12 deficiency in 2% and thalassemia minor in 1% cases. Statistically significant association of anemia was found with poor glycemic control (p=0.002), dietary restriction for red meat (p < 0.001), history of blood loss (p < 0.001), gastrointestinal disorders (p < 0.001), CKD (p < 0.001) and retinopathy (p=0.011). Conclusion: Anemia in two out of every three diabetics in this study points to need for

Primary immunodeficiencies predisposed to Epstein-Barr virus-driven haematological diseases.

Science.gov (United States)

Parvaneh, Nima; Filipovich, Alexandra H; Borkhardt, Arndt

2013-09-01

Epstein-Barr virus (EBV), a ubiquitous human herpesvirus, maintains lifelong subclinical persistent infections in humans. In the circulation, EBV primarily infects the B cells, and protective immunity is mediated by EBV-specific cytotoxic T cells (CTLs) and natural killer (NK) cells. However, EBV has been linked to several devastating diseases, such as haemophagocytic lymphohistiocytosis (HLH) and lymphoproliferative diseases in the immunocompromised host. Some types of primary immunodeficiencies (PIDs) are characterized by the development of EBV-associated complications as their predominant clinical feature. The study of such genetic diseases presents an ideal opportunity for a better understanding of the biology of the immune responses against EBV. Here, we summarize the range of PIDs that are predisposed to EBV-associated haematological diseases, describing their clinical picture and pathogenetic mechanisms. © 2013 John Wiley & Sons Ltd.

Prevalence of Acute Kidney Injury in neonates admitted at a referral ...

African Journals Online (AJOL)

Objectives: To determine prevalence of acute kidney injury and associated factors, among neonates admitted at a referral hospital. Design: Cross sectional study conducted 1 May to 31 July 2010. Setting: Harare Central Hospital, Neonatal Unit. Subjects: 270 neonates ≥ 37 weeks gestation admitted within 12 hours of birth.

Prognostic indicators associated with early mortality of wild raptors admitted to a wildlife rehabilitation centre in Spain.

Science.gov (United States)

Molina-López, Rafael A; Casal, Jordi; Darwich, Laila

2015-03-01

Assessment of the prognostic indicators of wildlife casualties is critical in wildlife rehabilitation practice, to optimize the use of economical resources, and to protect animal welfare. Few studies have been conducted in this field. To identify the prognostic indicators associated with raptor mortality during the first week of hospitalization. Complete medical records of 1722 wild raptor cases admitted to a wildlife rehabilitation centre from 1995 to 2007 were used. Regression models were created to determine mortality-related factors for different variables (order, sex, body condition (BC), clinical signs, and available haematological and biochemical parameters). In the bivariate analysis, the presence of nervous (OR = 11.9, 95%CI:5.1-27.6) or musculoskeletal (OR = 12.1, 95%CI:5.8-25.3) signs, a poor BC (OR = 32.9, 95%CI:19-81.2), and low values of packed cell volume (PCV), haemoglobin or total solids (TS), were all associated with early mortality. After adjusting variables in the multivariate model, BC was excluded due to co-linearity with other variables, and alteration of the nervous system was the only significant risk factor (OR = 4.0; 95%CI:1.9-8.8). In species specific analysis, poor prognosis was related to neurological signs in Athene noctua, poor BC in Strix aluco, trauma in Acciptiter nisus and Tyto alba, low PCV in Buteo buteo and Falco tinnunculus and low TS in Falco tinnunculus. Raptors with a poor BC, low values of PCV and those presenting with neurological signs, had the highest risk of dying in the first days of admittance. Thus, either medical care or humane euthanasia for poor prognosis should be performed to address animal welfare.

Malignancy associated hypercalcaemia-responsiveness to IV bisphosphonates and prognosis in a palliative population.

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Mallik, Shreyashee; Mallik, Girijasankar; Macabulos, Shireen Teves; Dorigo, Andrew

2016-04-01

Hypercalcaemia is a potentially fatal paraneoplastic complication of malignancy. It primarily manifests during the advanced phase of cancer, with the life expectancy of patients ranging from weeks to months. The mainstay of treatment is with bisphosphonates, but these are not frequently used in a palliative population due to potential conflict with goals of care. The goals of this study was to determine the reversibility of hypercalcaemia amongst patients whose underlying malignancy is not being treated and assess whether correction results in improvement in symptoms attributable to hypercalcaemia, while identifying risk factors that can predict responsiveness. We conducted a retrospective cohort study of 63 patients aged >18 years who were admitted to the St Joseph's Palliative Care Unit, Australia between 2007 and 2013, having evidence of malignancy-associated hypercalcaemia which was treated with bisphosphonates. We assessed the response to bisphosphonates based on improvement of symptoms attributable to hypercalcaemia, as well as a reduction in serum calcium. We used the Kaplan-Meier survival method and parametric survival analysis to estimate the effect of the independent variables on time till death. Thirty-six of sixty three patients achieved normocalcaemia following treatment with an intravenous bisphosphonate. Complete response was influenced by the number of instances of hypercalcaemia in the past and patient factors, such as age and albumin levels. We found that a reduction in calcium level was associated with a significantly prolonged survival, as well as symptomatic improvement, irrespective of whether normocalcaemia was achieved. Our study suggests that bisphosphonates can be recommended as a palliative measure for selected patients to improve symptoms and prolong survival.

Identification of Candida spp. in the oral cavity in patients with malignant diseases

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Glažar Irena

2017-01-01

Full Text Available Background/Aim. Oral candidiasis frequently causes discomfort in patients treated for malignant diseases, acting as well as a potential source of systemic infection. This disease may present itself through different clinical manifestations of both acute or chronic type. The aim of this study was to identify different Candida species from oral cavities of patients suffering from malignant diseases. Methods. Thirty patients admitted to the hospital for diagnostics/treatment of malignant diseases were included in this investigation. All subjects had visible changes of oral mucosa in the form of pseudomembranes and inflammation corresponding to oral candidiasis. Control group included 30 non-hospitalized patients diagnosed with candidiasis. Diagnosis of oral candidiasis was confirmed in all patients by microbiological analysis of tongue swabs. For microbiota identification, three different tests were used: germination test, fungal growth test on corn meal agar, and biochemical identification with commercially available ID 32 C kit (bio-Merieux, Marcy-l´Etoile, France. Results. Out of 30 isolates collected from hospitalized patients, 90% was related to Candida albicans, 7% was identified as Candida kefyr, and 3% as Candida famata. In samples collected from non-hospitalized controls, we isolated Candida albicans in 90% of the cases, in 7% Candida kefyr, while in 3% we identified Candida glabrata. Conclusion. Based on this investigation, oral candidiasis in patients treated with radiotherapy and chemotherapy is mainly caused by Candida albicans. It is to be expected that Candida albicans will remain the most significant causative agent of oral candidasis, although we must bear in mind the possibility of other pathogenic species.

Interventional bronchoscopy in malignant central airway obstruction by extra-pulmonary malignancy.

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Shin, Beomsu; Chang, Boksoon; Kim, Hojoong; Jeong, Byeong-Ho

2018-03-13

Interventional bronchoscopy is considered an effective treatment option for malignant central airway obstruction (MCAO). However, there are few reports of interventional bronchoscopy in patients with MCAOs due to extra-pulmonary malignancy. Therefore, the objective of this study was to investigate treatment outcomes and prognostic factors for bronchoscopic intervention in patients with MCAO due to extra-pulmonary malignancy. We retrospectively analyzed consecutive 98 patients with MCAO due to extra-pulmonary malignancy who underwent interventional bronchoscopy between 2004 and 2014 at Samsung Medical Center (Seoul, Korea). The most common primary site of malignancy was esophageal cancer (37.9%), followed by thyroid cancer (16.3%) and head & neck cancer (10.2%). Bronchoscopic interventions were usually performed using a combination of mechanical debulking (84.7%), stent insertion (70.4%), and laser cauterization (37.8%). Of 98 patients, 76 (77.6%) patients had MCAO due to progression of malignancy, and 42 (42.9%) patients had exhausted all other anti-cancer treatment at the time of bronchoscopic intervention. Technical success was achieved in 89.9% of patients, and acute complications and procedure-related deaths occurred in 20.4% and 3.1% of patients, respectively. Reduced survival was associated with MCAO due to cancer other than thyroid cancer or lymphoma, mixed lesions, and not receiving adjuvant treatment after bronchoscopic intervention. Bronchoscopic intervention could be a safe and effective procedure for MCAO due to end-stage extra-pulmonary malignancies. In addition, we identified possible prognostic factors for poor survival after intervention, which could guide clinicians select candidates that will benefit from bronchoscopic intervention.

Comparative evaluation of haematological parameters and erythrocyte membrane stability in pregnant and lactating goats in different seasons of tropical Savannah.

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Habibu, B; Makun, H J; Yaqub, L S; Buhari, H U; Aluwong, T; Kawu, M U

2017-09-01

Haematological parameters and erythrocyte osmotic fragility (EOF) are commonly used as indicators of health status and erythrocyte membrane integrity. Variations in haematological parameters and EOF in late gestation and early lactation during the cold-dry (CDS), hot-dry (HDS) and rainy (RAS) seasons were studied in sixty (n = 60) Red Sokoto goats (20 goats for each season). The ambient temperatures and temperature-humidity index recorded were higher in the afternoon hours of the HDS and RAS, but lower in the morning hours of the CDS as compared with the thermoneutral zone of goats. Results revealed that the pregnant goats had significantly (P goats, higher (P goats. The EOF was significantly higher during lactation than pregnancy in the CDS and HDS. Similarly, the magnitude of the left shift in fragiligram during the CDS was more marked in pregnant compared with lactating goats. During gestation, the CDS had lower (P goats during the CDS. In conclusion, seasonal variations exist in physiology of erythrocytes of goats during the peri-partum period, with an increase in PCV and RBC, but a decrease in haemoglobin parameters in pregnant compared with lactating goats during the RAS. Erythrocyte stability and membrane integrity were higher in pregnant than lactating goats, and also higher during the CDS than the HDS and RAS, irrespective of reproductive status. This information may be useful in the design of animal breeding and is of value in animal welfare, research, diagnosis and management of haematological conditions during the peri-partum period. Copyright © 2017 Elsevier Inc. All rights reserved.

Haematological Changes and Nitric Oxide Levels Accompanying Artemether-Lumefantrine Administration in Male Guinea Pigs: Effect of Unsweetened Natural Cocoa Powder.

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Isaac Julius Asiedu-Gyekye

2016-12-01

Full Text Available Background: Unsweetened natural cocoa powder (UNCP, prepared after removal of the cocoa butter, is a common beverage in Ghana. It possesses antimalarial prophylactic property and has beneficial effect on blood components. Aim: To determine whether regular dietary supplement of UNCP mitigates high dose (HD artemether-lumefantrine (A-L-induced haematological disorders and the effect on nitric oxide (NO levels. Methods: Adult male guinea-pigs (300 g - 350 g were randomly divided into 5 groups of 6 guinea-pigs each. 3 groups were treated with UNCP (300, 900 and 1500 mg/kg body weight for 14 days. A-L (75 mg/kg was administered from the 12th to 14th day. One of the remaining 2 groups received distilled water only ie vehicle control group (VCG whilst the other received 75 mg/kg A-L only ie negative control group (NCG. Blood samples from all groups were obtained by cardiac puncture (day 15 followed by haematological and NO analysis. Results: A-L reduced white blood cells (WBC by 31.87%, lymphocyte count (45.99 %, haemoglobin (11.72%, haematocrit (18.56% and platelet count (33.08% in the NCG. Administration of various doses of UNCP increased WBC and lymphocyte count (P˃0.05 compared to the NCG. UNCP and A-L combination caused an increase in NO levels when compared to the VCG. Conclusion: Regular consumption of UNCP by guinea-pigs increases plasma NO and restores some haematological disorders induced by a 3-day HD A-L administration. [J Complement Med Res 2016; 5(4.000: 350-357

Renal arteriovenous fistula: A rare complication of electro-hydraulic ...

African Journals Online (AJOL)

A 62-year-old man with type 1 Von Willebrand's disease was electively admitted to a Northern Ireland district general hospital for endoscopic management of a 1 cm right lower pole calculus. After pre-operative administration of appropriate haematological factors, flexible ureteroscopic electro-hydraulic lithotripsy (EHL).

Lipid peroxidation and antioxidants status in human malignant and non-malignant thyroid tumours.

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Stanley, J A; Neelamohan, R; Suthagar, E; Vengatesh, G; Jayakumar, J; Chandrasekaran, M; Banu, S K; Aruldhas, M M

2016-06-01

Thyroid epithelial cells produce moderate amounts of reactive oxygen species that are physiologically required for thyroid hormone synthesis. Nevertheless, when they are produced in excessive amounts, they may become toxic. The present study is aimed to compare the lipid peroxidation (LPO), antioxidant enzymes - superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and non-protein thiols (reduced glutathione (GSH)) in human thyroid tissues with malignant and non-malignant disorders. The study used human thyroid tissues and blood samples from 157 women (147 diseased and 10 normal). Thyroid hormones, oxidative stress markers and antioxidants were estimated by standard methods. LPO significantly increased in most of the papillary thyroid carcinoma (PTC: 82.9%) and follicular thyroid adenoma (FTA: 72.9%) tissues, whilst in a majority of nodular goitre (69.2%) and Hashimoto's thyroiditis (HT: 73.7%) thyroid tissues, it remained unaltered. GSH increased in PTC (55.3%), remained unaltered in FTA (97.3%) and all other goiter samples studied. SOD increased in PTC (51.1%) and all other malignant thyroid tissues studied. CAT remained unaltered in PTC (95.7%), FTA (97.3%) and all other non-malignant samples (HT, MNG, TMNG) studied. GPx increased in PTC (63.8%), all other malignant thyroid tissues and remained unaltered in many of the FTA (91.9%) tissues and all other non-malignant samples (HT, MNG, TMNG) studied. In the case of non-malignant thyroid tumours, the oxidant-antioxidant balance was undisturbed, whilst in malignant tumours the balance was altered, and the change in r value observed in the LPO and SOD pairs between normal and PTC tissues and also in many pairs with multi-nodular goitre (MNG)/toxic MNG tissues may be used as a marker to differentiate/detect different malignant/non-malignant thyroid tumours. © The Author(s) 2015.

Hepatitis C Therapy – Related Haematological Side Effects are Associated with Treatment Outcome / Hematološka Neželjena Dejstva Terapije Hepatitisa C Su Povezana Sa Ishodom Lecenja

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Vukovic Vuk R.

2016-03-01

Full Text Available Treatment of patients suffering from chronic hepatitis C with standard pegylated interferon alpha 2a plus ribavirin has limited efficacy. Therapy outcome is dependent on several factors of both the host and virus, including age, sex, stage of fibrosis, viral genotype, viral load, and occurrence of haematological adverse events during chronic hepatitis C treatment. The aim of this study was to determine the relationship between the viral and host factors and the haematological side effects of therapy with sustained virological response.

EVALUATION OF ANAEMIA USING RED CELL AND RETICULOCYTE PARAMETERS USING AUTOMATED HAEMATOLOGY ANALYSER

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Vidyadhar Rao

2016-06-01

Full Text Available Use of current models of Automated Haematology Analysers help in calculating the haemoglobin contents of the mature Red cells, Reticulocytes and percentages of Microcytic and hypochromic Red cells. This has helped the clinician in reaching early diagnosis and management of Different haemopoietic disorders like Iron Deficiency Anaemia, Thalassaemia and anaemia of chronic diseases. AIM This study is conducted using an Automated Haematology Analyser to evaluate anaemia using the Red Cell and Reticulocyte parameters. Three types of anaemia were evaluated; iron deficiency anaemia, anaemia of long duration and anaemia associated with chronic disease and Iron deficiency. MATERIALS AND METHODS The blood samples were collected from 287 adult patients with anaemia differentiated depending upon their iron status, haemoglobinopathies and inflammatory activity. Iron deficiency anaemia (n=132, anaemia of long duration (ACD, (n=97 and anaemia associated with chronic disease with iron deficiency (ACD Combi, (n=58. Microcytic Red cells, hypochromic red cells percentage and levels of haemoglobin in reticulocytes and matured RBCs were calculated. The accuracy of the parameters was analysed using receiver operating characteristic analyser to differentiate between the types of anaemia. OBSERVATIONS AND RESULTS There was no difference in parameters between the iron deficiency group or anaemia associated with chronic disease and iron deficiency. The hypochromic red cells percentage was the best parameter in differentiating anaemia of chronic disease with or without absolute iron deficiency with a sensitivity of 72.7% and a specificity of 70.4%. CONCLUSIONS The parameters of red cells and reticulocytes were of reasonably good indicators in differentiating the absolute iron deficiency anaemia with chronic disease.

End-of-life care of women with gynecologic malignancies: a pilot study.

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Nevadunsky, Nicole S; Spoozak, Lori; Gordon, Sharon; Rivera, Enid; Harris, Kimala; Goldberg, Gary L

2013-03-01

There are limited data regarding the end-of-life care for women with gynecologic malignancies. We set out to generate pilot data describing the care that women with gynecologic malignancies received in the last 6 months of life. Patient demographics, patterns of care, and utilization of palliative medicine consultation services were evaluated. One hundred patients who died of gynecologic malignancies were identified in our institutional database. Only patients who had received treatment with a gynecologic oncologist within 1 year of death were included. Medical records were reviewed for relevant information. Data were abstracted from the electronic medical record, and analyses were made using Student t test and Mann-Whitney U test with SPSS software. The mean age of patients was 60 years (range, 30-94 years). Racial/ethnic distribution was as follows: 38%, white; 34%, black; and 15%, Hispanic. Seventy-five percent of patients received chemotherapy within the last 6 months of life, and 30% received chemotherapy within the last 6 weeks of life. The median number of days hospitalized during the last 6 months of life was 24 (range, 0-183 days). During the last 6 months of life, 19% were admitted to the intensive care unit, 17% were intubated, 5% had terminal extubation, and 13% had cardiopulmonary resuscitative efforts. Sixty-four percent had a family meeting, 50% utilized hospice care, and 49% had palliative medicine consultations. There was a significant difference in hospice utilization when comparison was made between patients who had 14 days or more from consultation until death versus patients who had 14 days or less or no consultation, 21 (72%) versus 29 (41%), P = 0.004. Patients who were single were less likely to have a palliative medicine consultation, P = 0.005. End-of-life care for patients with gynecologic malignancies often includes futile, aggressive treatments and invasive procedures. It is unknown whether these measures contribute to longevity or

Number and size of acquired melanocytic nevi and affecting risk factors in cases admitted to the dermatology clinic

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Ayşegül Yalçınkaya İyidal

2016-10-01

Full Text Available Introduction: The size and number of acquired melanocytic nevi (AMN and presence of dysplastic nevi are the leading risk factors that should be recognized in the development of malignant melanoma. Aim: To evaluate AMN and risk factors in the development of AMN in all age groups admitted to a dermatology outpatient clinic. Material and methods : Four hundred and twelve patients who were admitted to the dermatology outpatient clinic for any dermatological symptom and who accepted to participate in the study were randomly included in the study. For each case, background-family history and dermatological findings were recorded. All AMN observed in the patients were dermatoscopically examined. Results : The presence of more than 50 nevi was significantly higher in males, in individuals who had a history of sunburn and smokers. The number of nevi that were 5 mm and below was found to be higher in individuals who regularly sunbathed their face/body, in individuals using sunscreen, in individuals who had a history of sunburn, smokers and alcohol users. The number of nevi that were above 5 mm was higher in smokers. The total dermatoscopy score between 4.75 and 5.45 was found to be higher in individuals who had more than 50 nevi, in individuals exposed to more than one chemical substance and in alcohol users. Conclusions : When determining the patient’s risk factors, factors such as the patient’s sunbathing habits and chemical substance exposure features should be taken into consideration besides the number and size of nevi.

[Immunotherapy in aplastic anaemia as a cause of reactivation of hepatitis B virus-immunologic aspects].

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Luczyński, Włodzimierz; Muszyńska-Rosłan, Katarzyna; Krawczuk-Rybak, Maryna; Lebensztejn, Dariusz M

2005-01-01

We present history of 16-year-old boy, HBsAg carrier, treated with interferon alpha at the age of 6 because of hepatitis B (HBeAg/antyHBe seroconversion). In August 2002--admitted to Department of Pediatric Oncology due to pancytopenia--diagnosis of severe aplastic anaemia was made (bone marrow cellularity--10%). We found no relative donor for hematopoietic cells transplantation and started immunosuppresive therapy (ATG, G-CSF, methyloprednisolon, cyclosporin). Haematologic parameters were improving. At day +60 he was admitted to our Department due to the increase in aminotransferases and cyclosporin activity. He was treated with cefuroxim, acyclovir and drugs improving liver cell function, cyclosporin was stopped. Presence of HBV DNA in serum confirmed HBV reactivation--a boy received lamivudine and cyclosporin again (as a maintenance therapy of aplastic anaemia). Aminotransferase activity and haematological parameters returned to normal. This case indicates the possibility of HBV reactivation in the course of immunosuppressive therapy (e.g. after antithymocytic globulin and cyclosporin) for aplastic anaemia.

201Tl/99mTc-MIBI SPECT to evaluate therapy effect of BNCT with BSH and BPA for malignant brain tumor

International Nuclear Information System (INIS)

Shibata, Yasushi; Katayama, Wataru; Yamamoto, Tetsuya; Nakai, Kei; Endo, Kiyoshi; Matsuda, Masahide; Matsushita, Akira; Matsumura, Akira

2006-01-01

201 Tl/ 99m Tc-MIBI SPECT are imaging modalities to evaluate the malignancy and viability of brain tumor. We reviewed these SPECT findings before and after BNCT, and evaluated the usefulness of SPECT. The study includes total 11 patients admitted in our hospital between 1999 and 2005, 8 with glioblastoma, 2 with anaplastic astrocytoma and 2 with anaplastic oligodendroglioma. SPECT was taken with multidetector SPECT at 15 minutes and 3 hours after intravenous injection of Tl 74 MBq or MIBI 740 MBq. Region of interests were set on tumor and contralateral white matter and radioactivity ratios were calculated as Tl, MIBI indexes. For patients with no residual tumor in MRI, Tl/MIBI indexes were low. For patients with large residual tumor the indexes were high. For the patients with recurrent tumor the indexes were very high. Tl/MIBI indexes before BNCT correlated with survival and progression-free period after BNCT. SPECT indexes decreased after BNCT. For 8 patients with recurrent tumor, the indexes increased. Tl and MIBI SPECT are valuable to evaluate malignancy, viability, survival and recurrence of malignant glioma in BNCT. (author)

Presentations and outcomes of patients with acute decompensated heart failure admitted in the winter season.

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Kaneko, Hidehiro; Suzuki, Shinya; Goto, Masato; Arita, Takuto; Yuzawa, Yasufumi; Yagi, Naoharu; Murata, Nobuhiro; Yajima, Junji; Oikawa, Yuji; Sagara, Koichi; Otsuka, Takayuki; Matsuno, Shunsuke; Kano, Hiroto; Uejima, Tokuhisa; Nagashima, Kazuyuki; Kirigaya, Hajime; Sawada, Hitoshi; Aizawa, Tadanori; Yamashita, Takeshi

2014-12-01

Seasonal variations in cardiovascular disease is well recognized. However, little is known about the presentations and outcomes of Japanese heart failure (HF) patients in the winter season. We used a single hospital-based cohort from the Shinken Database 2004-2012, comprising all new patients (n=19,994) who visited the Cardiovascular Institute Hospital. A total of 375 patients who were admitted owing to acute decompensated HF were included in the analysis. Of these patients, 136 (36%) were admitted in winter. Winter was defined as the period between December and February. The HF patients admitted in winter were older, and had a higher prevalence of hypertension and diabetes mellitus than the patients admitted in other seasons. Patients with conditions categorized as clinical scenario 1 tended to be admitted more commonly in winter. HF with preserved left ventricular ejection fraction (LVEF) was more common in HF patients admitted in winter than in those admitted in other seasons. Beta-blocker use at hospital discharge was more common in the patients admitted in other seasons. Kaplan-Meier curves and log-rank test results indicated that the incidences of all-cause death, cardiovascular death, and HF admission were comparable between the patients admitted in winter and those admitted in other seasons. HF admission was frequently observed in the winter season and HF patients admitted in the winter season were older, and had higher prevalence of hypertension and diabetes mellitus, and preserved LVEF suggesting that we might need to pay more attention for elderly patients with hypertension, diabetes mellitus, and HF with preserved LVEF to decrease HF admissions in the winter season. Copyright © 2014 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

Effects of age and season on haematological parameters of donkeys during the rainy and cold-dry seasons

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Zakari, Friday Ocheja; Ayo, Joseph Olusegun; Rekwot, Peter Ibrahim; Kawu, Mohammed Umar

2015-12-01

The aim of the study was to investigate the effects of age and season on haematological parameters of donkeys at rest during the rainy and cold-dry seasons. Thirty healthy donkeys divided into three groups based on their age served as the subjects. During each season, blood sample was collected from each donkey thrice, 2 weeks apart, for haematological analysis, and the dry-bulb temperature (DBT), relative humidity (RH) and temperature-humidity index (THI) were obtained thrice each day during the experimental period using standard procedures. During the rainy season, the mean DBT (33.05 ± 0.49 °C), RH (73.63 ± 1.09 %) and THI (84.39 ± 0.71) were higher ( P donkeys were higher ( P donkeys were higher ( P < 0.05) in the rainy than in the cold-dry season. In conclusion, PCV, RBC, Hb and LYM were considerably higher in foals than yearlings or adults during the rainy season, while erythrocytic indices and platelet counts were higher in adults or yearlings than in foals in both seasons. Erythrocytic indices, PLT and N/L were higher in the rainy than the cold-dry season in adults, yearlings and foals.

Malignant mesothelioma

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Suzanne Alkul

2016-04-01

Full Text Available Seventy percent of patients with malignant mesothelioma have had exposure to asbestos fibers. Other patients without this exposure have had chronic pleural inflammation or received radiation to the thorax. Occasionally patients present with no obvious exposure history relevant to the development of malignant mesothelioma. This diagnosis needs to be in the differential diagnosis of all patients with unexplained pleural disease.

Malignant bone tumors

International Nuclear Information System (INIS)

Zedgenidze, G.A.; Kishkovskij, A.N.; Elashov, Yu.G.

1984-01-01

Clinicoroentgenologic semiotics of malignant bone tumors as well as metastatic bone tumors are presented. Diagnosis of malignant and metastatic bone tumors should be always complex, representing a result of cooperation of a physician, roentgenologist, pathoanatomist

The effect of Iron Supplying on VO2 MAX and Haematology Parameter on Menstrual Woman

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Nailuvar Sinaga, Rika; Sari Harahap, Novita; Mediyana Sari, Rima

2018-03-01

One of the supporting factors to have good aerobic endurance requires high VO2 max levels supported by good quality and quantity level of Haematology parameter especially such as erythrocytes, hematocrit and hemoglobin. One of the components in hemoglobin is iron which functions as theoxygen transport to parts of all body required in the process of metabolism. The objective of this research was to find out the difference between VO2 Max and Haematology parameter between iron supplying and no iron supplyingonmenstrual woman. The type of this research is quasi experimental research with non-randomized control group Pretest-Postest Design. The subjectsarethe studentsat faculty of Sports Sciences, Medan State University with the criteria of female gender, monthly regular menstrual cycle, having the level of health and the level of training, willing to be a sample by filling out informed consent. The total number of research subjectsis twenty students, divided into two groups namely the treatment group and the control group. The hematology parameter was measuredby Haemotology analyzer and VO2 Max was measured by multi-stage run. The result showed that there was a significant effect of iron supplyingon the increase of erythrocyte level on menstrual women, hemotocrit, haemoglobin and an increase in VO2 Max. Iron supplying on menstrual woman has the effect on the increase of erythrocyte, hematocrit, hemoglobin level and VO2 Max

Effects of Malathion Acute Toxicity on Behavioral and Haematological Parameters in Capoeta damascina (Cypriniformes: Cyprinidae

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Saeed Shahbazi

2015-07-01

Full Text Available   The present study investigated the effects of acute toxicity of malathion on behavioral and haematological parameters in the cyprinid Capoeta damascina. The specimens were collected from the Kordan River, Karaj, Iran in August, 2014 and were exposed to different concentrations of malathion at the laboratory (24, 48, 72 mg L‑1 based on 96h-LC (10; 30; 50; 90 which was 6.08 (5.22-7.18 mg L-1. The animals were then exposed to 0.76, 1.00 and 1.52 mg L-1 of malathion for 10 days. Blood samples were collected in days 1, 5 and 10. Red blood cell (RBC, white blood cell (WBC, hemoglobin (Hb, hematocrit (PVC, mean corpuscular volume (MCV, mean corpuscular hemoglobin (MCH, and mean corpuscular hemoglobin concentration (MCHC were measured. Behavioral abnormalities were observed in fishes exposed to high levels of malathion. The specimens exposed to malathion had significantly lower RBC, WBC, Hb, PVC but higher MCV and MCH than those of the control group. No significant difference was detected in MCHC the exposed and control specimens. Hematological parameters (except MCHC were significantly correlated with exposure time. In conclusion, malathion showed extensive haematological effects on C. damascina that might be used as bioindicator of this pesticide in flowing waters.  

Whole-body irradiation in case of malignant lymphomas of low malignancy

Energy Technology Data Exchange (ETDEWEB)

Labedzki, L; Schmidt, R E; Hartlapp, J H; Illiger, H J; Frommhold, H; Boldt, I

1982-04-01

27 consecutive patients with malignant lymphomas were submittet to whole-body irradiations with doses of 0.5 to 3 Gy. Among these patients ten had been treated before. There were two complete and 16 partial remissions. The condition of five patients could not be considerably improved. Four patients showed a tumor progression during the time of bone marrow depression. The remission period was 11.5 (3 to 22 +) months. The hematologic side effects were considerable; in ten cases, the whole-body irradiation could not be continued because of a thrombocytopenia or an aplastic syndrome. A remarkable fact was the appearance of symptoms similar to that of lupus erythematodes in two patients. An inefficacy of whole-body irradiation did not exclude a response to subsequent chemotherapy. Our own experiences allow to make the following conclusion: in most of all patients with malignant lymphomas of low malignancy a measurable tumor reduction is achieved by whole-body irradiation. Because of the hematologic side effects a whole-body irradiation should be applied only in cases of malignant lymphomas of low malignancy the slow growth of which is proved by observation and which have not been treated before. The thrombocyte numbers should be above 100 000/..mu..l before therapy. Otherwise, the whole-body irradiation has to be stopped before the intended effective dose is reached because of an inevitably developing thrombocytopenia. A whole-body irradiation in case of a malignant lymphoma of low grade malignancy necessitates strict follow-up examinations conducted at regular intervals for a period of at least six weeks after the irradiation. The whole-body irradiation should never be applied as ultima ratio.

[Cutaneous malignant melanomas in New Caledonia. Study of the Cancer Registry (1977-1987)].

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Di Schino, M; Merouze, F; Huerre, M; Grimaldi, F; Lorthioir, J M; Breda, Y; Merrien, Y

1989-01-01

Investigation of cancer registration files in New Caledonia over a period of 11 years (1977-1987) draws the following conclusions: --The uncorrected incidence rate of cutaneous malignant melanoma is 3.63/100,000 inhabitants/year, for all ethnic groups together. --The incidence rate in the "non-European" population is 0.6/100,000 inhabitants/year. This low incidence and the anatomo-clinical manifestations observed (lentiginous melanoma of extremities) are common in coloured people. --The incidence rate in the "European" population is 8.75/100,000 inhabitants/year is noticeably higher than the incidence in the metropolitan population. Such conclusions are in accordance with the admitted data regarding epidemiology of cutaneous melanoma in high insolation countries. Cumulated incidence rate and topography of lesions are similar in this series whatever the sex.

Malignant lymphoma in central nervous system (CNS). Report of a case with characteristic CT finding and amnesia

Energy Technology Data Exchange (ETDEWEB)

Fujiyoshi, Kenji; Fukuyama, Hidenao; Akiguchi, Ichiro; Kameyama, Masakuni [Kyoto Univ. (Japan). Faculty of Medicine; Nishimura, Toshio

1984-07-01

A 71-year-old male was admitted to Kohka Public Hospital on January 4, 1980, because of frequent vomiting and recent memory loss. Two weeks before admission upper G-I series showed no abnormalities. Physical and neurological examinations revealed no abnormalities except for slightly apathetic appearance and recent memory loss. Mild pleocytosis and marked increase of protein in CSF were observed. CT scan on January 17 showed high density areas in both medial sides of temporal lobes with remarkable contrast enhancement. His memory and, consciousness disturbances gradually aggravated, accompanied by abnormal density spreading around the ventricle walls like ventriculitis. He was transfered to Kyoto University Hospital on March 17, and malignant lymphoma was diagnosed on the basis of CSF cytology. Radiation and chemotherapy alleviated the CNS involvement and he regained normal mental function. On June 16, he developed pneumonia followed by status epilepticus. Autopsy findings revealed no lymphoid cell infiltration, but fibrous tissues in both hippocampal gyri and lymphomatous cells in the liver, which could not be suspected on clinical examinations. Apparent malignant lymphoma cells were not found in lymph nodes. This case indicated peculiar evolution of malignant lymphoma from liver to CNS or vice versa. We could not decide which organ was primary. CT findings of this case was very interesting; they resembled ventriculitis, which simulate tumors such as medulloblastoma or ependymoma spreading under ependymal lining.

Wormhole supported by dark energy admitting conformal motion

Energy Technology Data Exchange (ETDEWEB)

Bhar, Piyali [Government General Degree College, Singur, Department of Mathematics, Hooghly, West Bengal (India); Rahaman, Farook; Banerjee, Ayan [Jadavpur University, Department of Mathematics, Kolkata, West Bengal (India); Manna, Tuhina [St. Xavier' s College, Department of Mathematics and Statistics (Commerce Evening), Kolkata, West Bengal (India)

2016-12-15

In this article, we study the possibility of sustaining static and spherically symmetric traversable wormhole geometries admitting conformal motion in Einstein gravity, which presents a more systematic approach to search a relation between matter and geometry. In wormhole physics, the presence of exotic matter is a fundamental ingredient and we show that this exotic source can be dark energy type which support the existence of wormhole spacetimes. In this work we model a wormhole supported by dark energy which admits conformal motion. We also discuss the possibility of the detection of wormholes in the outer regions of galactic halos by means of gravitational lensing. Studies of the total gravitational energy for the exotic matter inside a static wormhole configuration are also performed. (orig.)

[Length of stay in patients admitted for acute heart failure].

Science.gov (United States)

Martín-Sánchez, Francisco Javier; Carbajosa, Virginia; Llorens, Pere; Herrero, Pablo; Jacob, Javier; Miró, Òscar; Fernández, Cristina; Bueno, Héctor; Calvo, Elpidio; Ribera Casado, José Manuel

2016-01-01

To identify the factors associated with prolonged length of hospital stay in patients admitted for acute heart failure. Multipurpose observational cohort study including patients from the EAHFE registry admitted for acute heart failure in 25 Spanish hospitals. Data were collected on demographic and clinical variables and on the day and place of admission. The primary outcome was length of hospital stay longer than the median. We included 2,400 patients with a mean age of 79.5 (9.9) years; of these, 1,334 (55.6%) were women. Five hundred and ninety (24.6%) were admitted to the short stay unit (SSU), 606 (25.2%) to cardiology, and 1,204 (50.2%) to internal medicine or gerontology. The mean length of hospital stay was 7.0 (RIC 4-11) days. Fifty-eight (2.4%) patients died and 562 (23.9%) were readmitted within 30 days after discharge. The factors associated with prolonged length of hospital stay were chronic pulmonary disease; being a device carrier; having an unknown or uncommon triggering factor; the presence of renal insufficiency, hyponatremia and anaemia in the emergency department; not being admitted to an SSU or the lack of this facility in the hospital; and being admitted on Monday, Tuesday or Wednesday. The factors associated with length of hospital stay≤7days were hypertension, having a hypertensive episode, or a lack of treatment adherence. The area under the curve of the mixed model adjusted to the center was 0.78 (95% CI: 0.76-0.80; p<0.001). A series of factors is associated with prolonged length of hospital stay and should be taken into account in the management of acute heart failure. Copyright © 2016 SESPAS. Published by Elsevier Espana. All rights reserved.

The effects of acute gasoline vapour inhalation on some haematological indices of albino Wistar rats

OpenAIRE

Chukwudi Onyeka John Okonkwo; Ailende Daniel Ehileboh; Eddy Nwobodo; Charles Chijioke Dike

2016-01-01

Objective: To find out if Gasoline vapour has some effects on haematological indices when inhaled by experimental rats. Methods: The standard method for laboratory operating procedure recommended by World Health Organization was used in all the analysis done. Forty two albino Wistar rats comprising twenty one males (160–220 g) and twenty one females (140–190 g) were sampled into six groups consisting of four test groups and two control groups. The test groups were exposed to gasoline vapou...

Reference haematological values for full term healthy newborns from rural sindh, pakistan

International Nuclear Information System (INIS)

Pasha, W.

2015-01-01

Normal values of complete blood counts show variation from region to region and between different ethnic groups. It is important to establish reference range for these values in our population for clinical use by our physicians. This descriptive cross sectional study aimed at establishing the normal reference values of complete blood counts in physically normal full term new borns of Panu Aqil, Rural Sind, Pakistan. Methods: The study was conducted at Combined Military Hospital, Panu Aqil Cantonment, from January 2010 to March 2011, on 316 term normal neonates selected on the basis of gestational age of 37 weeks or more with uneventful antenatal period. During the initial 12 hours of delivery, 2 ml Cord blood was collected in bottle containing tripotassium ethylene diamine tetra acetic acid (K3EDTA) as the anticoagulant and Complete blood counts were performed by Sysmex KX-21 automated haematology analyser. Blood films were prepared and stained by Leishman stain. Results: The haemoglobin was mean ± SD 15.4 ± 1.9 g/dL. The Mean Corpuscular Volume (MCV) was 103.4 ± 4.6 fL, while Mean Corpuscular haemoglobin (MCH) was 33.8 ± 1.6 pg. The Red cell Distribution Width-CV (RDW-CV) was 18.5 ± 1.8%. The total leukocyte count (TLC) was mean ± SD 13.7 ± 4.0*109 /L. The Absolute Neutrophil count (ANC) was mean+-SD 7.7 ± 3.0x109 /L. The Absolute Lymphocyte count (ALC) was mean+-SD 5.1 ± 1.8*109 /L. Platelet count was mean ± SD 285 ± 62x109 /L. Conclusion: Our values provide reference range for haematological values in healthy newborns of Panu Aqil, Rural Sindh, for clinical use by our physicians. (author)

Biochemical and Haematological Blood Parameters at Different Stages of Lactation in Cows

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Cristian Ovidiu COROIAN

2017-05-01

Full Text Available The health status of cows is evaluated and depending on haematological and biochemical profile of blood. Nutrition is the main technological factor that can produce profound changes in the metabolic profile in animals (Dhiman et al., 1991; Khaled et al., 1999; Ingvartsen, 2006. Blood parameters analyze can lead to identify if there are errors in nutrition of lactating cows (Payne et al., 1970. The aim of this study was the evaluation of metabolic and biochemical changes that occur during colostrum period and in terms of number of lactations in cows. The biological material was represented by a total of 60 heads of dairy cows from a family farm from Sălaj County, Romania. The cows are all from Holstein breed and presented no clinical signs of any specific pathology. Blood samples were collected from the jugular vein of each cow and analyzed. 10 individuals from each of the six lactations have been randomly selected. Haematological and biochemical parameters showed variations depending on factors analyzed here. In lactation 1 Hb was 7.55±3.05 (g/dl, while in lactation 6 the value was 12.5±2.10 (g/dl. RBC ranged as follows: in lactation 1 - 28.50±2.05 and in lactation 6 - 30.02±2.05. Lymphocytes varied within very wide limits under the influence of lactation: in lactation 1 - 2.8±1.56 and in lactation 6 - 7.55±1.80. The number of lactations and lactation rank have influenced blood biochemical and hematological parameters in dairy cows. Biochemical parameters are influenced by post-partum day, showing the lowest values in the early days of colostral period and the highest in the last few days of the same period.

Neuroleptic Malignant Syndrome

Science.gov (United States)

... such as neuroleptic malignant syndrome. Much of this research focuses on finding ways to prevent and treat the disorder. Show More Show Less Search Disorders SEARCH SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Neuroleptic malignant syndrome is ...

Management of malignant pleural effusions.

LENUS (Irish Health Repository)

Uzbeck, Mateen H

2010-06-01

Malignant pleural effusions are a common clinical problem in patients with primary thoracic malignancy and metastatic malignancy to the thorax. Symptoms can be debilitating and can impair tolerance of anticancer therapy. This article presents a comprehensive review of pharmaceutical and nonpharmaceutical approaches to the management of malignant pleural effusion, and a novel algorithm for management based on patients\\' performance status.

Miliary pattern of brain metastases – a case report of a hyperacute onset in a patient with malignant melanoma documented by magnetic resonance imaging

International Nuclear Information System (INIS)

Reiter, Florian P.; Giessen-Jung, Clemens; Dorostkar, Mario M.; Ertl-Wagner, Birgit; Denk, Gerald U.; Heck, Suzette; Rieger, Christina T.; Pfister, Hans W.; Winkel, Mark op den

2015-01-01

Miliary brain metastases are a rare condition but associated with an exceedingly poor prognosis. We present the case of a patient suffering from malignant melanoma with an acute progressively worsening of neurological symptoms up to the loss of consciousness. The magnetic resonance imaging (MRI) demonstrated a new onset of disseminated, miliary spread of central nervous system metastases from a malignant melanoma within 4 days. We report on a 57-year-old woman suffering from metastatic malignant melanoma positive for BRAF-V600E mutation who developed an acute onset of neurological symptoms. The patient received vemurafenib and dacarbacin as chemotherapeutic regime for treatment of malignant melanoma. After admission to our hospital due to progressive disturbance of memory and speech difficulty a magnetic resonance tomography (MRI) was performed. This showed no evidence of cerebral tumour manifestation. The symptoms progressed until a loss of consciousness occurred on day five after admission and the patient was admitted to our intensive care unit for orotracheal intubation. No evidence for infectious, metabolic or autoimmune cerebral disorders was found. Due to the inexplicable acute worsening of the neurological symptoms a second MRI was performed on day five. This revealed a new onset of innumerable contrast-enhancing miliary lesions, especially in the grey matter which was proven as metastases from malignant melanoma on histopathology. This case describes an unique hyperacute onset of tumour progression correlating with an acute deterioration of neurological symptoms in a patient suffering from miliary brain metastasis from BRAF positive malignant melanoma

Clinical management of borderline tumours of the ovary - experience from the "Berlin online tumour conference for gynaecological malignancies".

Science.gov (United States)

Sehouli, Jalid; Oskay-Oezcelik, Guelten; Pietzner, Klaus; Chen, Frank; Coumbos, Alexandra; Darb-Esfahani, Silvia; Schuback, Beatrix; Heinrich, Georg; Kronenberger, Christel; Lorsbach, Michael; Lichtenegger, Werner; Chekerov, Radoslav

2010-05-01

Borderline ovarian tumour (BOT) represents a rare and special tumour entity. Despite a generally favourable prognosis for patients with BOT, the presence of invasive peritoneal implants decreases the survival rate to 30-50%. In contrast to ovarian cancer, only few data exist concerning the current clinical management of patients with BOT. For this reason, the present analyses were performed for patients with BOT who were admitted into our online tumor conference for patients with gynaecological malignancies. Based on the results discussed in this article, the current aspects and problems regarding the diagnostic, surgical and conservative treatment and aftercare management of patients with BOT are considered.

Spacetimes admitting a universal redshift function

International Nuclear Information System (INIS)

Dautcourt, G.

1987-01-01

The conditions are given for a velocity congruence in a Riemannian spacetime admitting a universal redshift function R. This function allows to calculate in a simple way (as a quotient of R values taken at the emission and registration event) the redshift or blueshift connected with an emitter and observer both following the congruence. Spacetimes and congruences with an universal redshift function are shortly discussed. (author)

Indications for allo- and auto-SCT for haematological diseases, solid tumours and immune disorders: current practice in Europe, 2015.

Science.gov (United States)

Sureda, A; Bader, P; Cesaro, S; Dreger, P; Duarte, R F; Dufour, C; Falkenburg, J H F; Farge-Bancel, D; Gennery, A; Kröger, N; Lanza, F; Marsh, J C; Nagler, A; Peters, C; Velardi, A; Mohty, M; Madrigal, A

2015-08-01

This is the sixth special report that the European Society for Blood and Marrow Transplantation regularly publishes on the current practice and indications for haematopoietic SCT for haematological diseases, solid tumours and immune disorders in Europe. Major changes have occurred in the field of haematopoietic SCT over the last years. Cord blood units as well as haploidentical donors have been increasingly used as stem cell sources for allo-SCT, thus, augmenting the possibility of finding a suitable donor for a patient. Continuous refinement of conditioning strategies has also expanded not only the number of potential indications but also has permitted consideration of older patients or those with co-morbidity for a transplant. There is accumulating evidence of the role of haematopoietic SCT in non-haematological disorders such as autoimmune diseases. On the other hand, the advent of new drugs and very effective targeted therapy has challenged the role of SCT in some instances or at least, modified its position in the treatment armamentarium of a given patient. An updated report with revised tables and operating definitions is presented.

Differential diagnosis of skin lesions after allogeneic haematopoietic stem cell transplantation

NARCIS (Netherlands)

Canninga-van Dijk, MR; Sanders, CJ; Verdonck, LF; Fijnheer, R; van den Tweel, JG

Allogeneic haematopoietic stem cell transplantation (i.e. bone marrow or peripheral blood stem cell transplantation) is a common procedure in the treatment of various haematological disorders such as aplastic anaemia, (pre)leukaemias, some malignant lymphomas, multiple myeloma and immunodeficiency

[Ten-year evolution of mechanical ventilation in acute respiratory failure in the hematogical patient admitted to the intensive care unit].

Science.gov (United States)

Belenguer-Muncharaz, A; Albert-Rodrigo, L; Ferrandiz-Sellés, A; Cebrián-Graullera, G

2013-10-01

A comparison was made between invasive mechanical ventilation (IMV) and noninvasive positive pressure ventilation (NPPV) in haematological patients with acute respiratory failure. A retrospective observational study was made from 2001 to December 2011. A clinical-surgical intensive care unit (ICU) in a tertiary hospital. Patients with hematological malignancies suffering acute respiratory failure (ARF) and requiring mechanical ventilation in the form of either IMV or NPPV. Analysis of infection and organ failure rates, duration of mechanical ventilation and ICU and hospital stays, as well as ICU, hospital and mortality after 90 days. The same variables were analyzed in the comparison between NPPV success and failure. Forty-one patients were included, of which 35 required IMV and 6 NPPV. ICU mortality was higher in the IMV group (100% vs 37% in NPPV, P=.006). The intubation rate in NPPV was 40%. Compared with successful NPPV, failure in the NPPV group involved more complications, a longer duration of mechanical ventilation and ICU stay, and greater ICU and hospital mortality. Multivariate analysis of mortality in the NPPV group identified NPPV failure (OR 13 [95%CI 1.33-77.96], P=.008) and progression to acute respiratory distress syndrome (OR 10 [95%CI 1.95-89.22], P=.03) as prognostic factors. The use of NPPV reduced mortality compared with IMV. NPPV failure was associated with more complications. Copyright © 2012 Elsevier España, S.L. and SEMICYUC. All rights reserved.

Selected medical students achieve better than lottery-admitted students during clerkships.

Science.gov (United States)

Urlings-Strop, Louise C; Themmen, Axel P N; Stijnen, Theo; Splinter, Ted A W

2011-10-01

A recent controlled study by our group showed that the dropout rate in the first 2 years of study of medical students selected for entry by the assessment of a combination of non-cognitive and cognitive abilities was 2.6 times lower than that of a control group of students admitted by lottery. The aim of the present study was to compare the performance of these two groups in the clinical phase. A prospective cohort study was performed to compare the performance of 389 medical students admitted by selection with that of 938 students admitted by weighted lottery between 2001 and 2004. Follow-up of these cohorts lasted 5.5-8.5 years. The main outcome measures were the mean grade obtained on the first five discipline-specific clerkships by all cohorts and the mean grade achieved on all 10 clerkships by the cohorts of 2001 and 2002. Selected students obtained a significantly higher mean grade during their first five clerkships than lottery-admitted students (mean ± standard error [SE] 7.95 ± 0.03, 95% confidence interval [CI] 7.90-8.00 versus mean ± SE 7.84 ± 0.02, 95% CI 7.81-7.87; p students achieved a grade of ≥ 8.0 1.5 times more often than lottery-admitted students. An analysis of all mean grades awarded on 10 clerkships revealed the same results. Moreover, the longer follow-up period over the clerkships showed that the relative risk for dropout was twice as low in the selected student group as in the lottery-admitted student group. The selected group received significantly higher mean grades on their first five clerkships, which could not be attributed to factors other than the selection procedure. Although the risk for dropout before the clinical phase increased somewhat in both groups, the actual dropout rate proved to be twice as low in the selected group. © Blackwell Publishing Ltd 2011.

Solitary intracranial tuberculoma mimicking a malignant tumor in a patient without tubercular lesions or a history of disease: a case report

Directory of Open Access Journals (Sweden)

Javier A. Bustamante-Rengifo

2013-05-01

Full Text Available Cerebral tuberculoma is a rare cause of intracranial mass. In Latin America and Colombia where tuberculosis is endemic, it represents between 5 and 30% of brain tumours. A 53-year-old Colombian woman was admitted to a third-level hospital in Cali, Colombia, after reporting loss of consciousness, headache, paresthesia, and flight of ideas for a two-week period. Imaging studies showed a left frontal mass of malignant appearance whose first possible diagnosis was metastatic neoplasia or glioma. With the initial results, absence of history of chronic infectious diseases and a history of thyroidectomy, a surgical procedure was carried out and a histopathological and molecular evaluation was conducted. The pathology report noted necrotizing granulomatous inflammation and tissue staining and molecular tests for detection of M. tuberculosis were positive and the patient was managed with anti-tubercular treatment. Intracranial masses are frequently targeted as a malignant neoplastic disease for surgical treatment. Considering an infectious etiology must be a diagnostic option.

INVASIVE CANDIDA INFECTIONS IN PATIENTS WITH HAEMATOLOGICAL MALIGNANCIES AND HEMATOPOIETIC STEM CELL TRANSPLANT RECIPIENTS: CURRENT EPIDEMIOLOGY AND THERAPEUTIC OPTIONS.

Directory of Open Access Journals (Sweden)

Corrado Girmenia

2011-03-01

Full Text Available In the last decades, the global epidemiological impact of invasive candidiasis (IC in patients with hematologic malignancies (HM and in hematopoietic stem cell transplant (HSCT recipients has decreased and the incidence of invasive aspergillosis  exceeded that of Candida infections. The use of prevention strategies, first of all antifungal prophylaxis with triazoles,  contributed to the reduction of IC in these populations as demonstrated by several  epidemiological studies. However, relatively little is known about the current epidemiological patterns of IC in HM and HSCT populations, because recent epidemiological data almost exclusively derive from retrospective experiences and few prospective data are available. Several prospective, controlled studies in the prophylaxis of invasive fungal diseases have been conducted in both the HM and HSCT setting. On the contrary, most of the prospective controlled trials that demonstrated the efficacy of the antifungal drugs echinocandins and voriconazole in the treatment of candidemia and invasive candidiasis mainly involved  patients with underlying conditions other than HM or  HSCT.  For these reasons, international guidelines provided specific indications for the prophylaxis strategies in HM and HSCT patients, whereas the  recommendations on therapy of documented Candida infections are based on the results observed in the general population and should be considered with caution.

Effects of Exercise Training on Haematology and Maximal Cardiac Output

DEFF Research Database (Denmark)

Bonne, Thomas Christian

= 0.051) and time to complete 3000 m tended (P = 0.09) to increase in LHTH but not after sea level training. In study III haematological parameters were determined weekly three times before and four times after classical altitude and sea level training and ABP thresholds for [Hb], %ret, OFF......-score and the abnormal blood profile score (ABPS) were generated using the official ABP software. After altitude training, six swimmers exceeded the 99% ABP thresholds: Two swimmers exceeded the OFF-score thresholds at day 7; One swimmer exceeded the OFF-score threshold at day 28; One swimmer exceeded the threshold...... for %ret at day 14; One swimmer surpassed the ABPS threshold at day 7 and one swimmer exceeded the ABPS threshold 28 days after altitude training. No values exceeded the individual thresholds in the control group. In conclusion, this thesis demonstrated that BV is a main determinant of the exercise induced...

Adult malignant lymphomas in University of Benin Teaching Hospital ...

African Journals Online (AJOL)

Conclusion: We conclude that NHL was the most common of the lymphoma seen in young adulthood in the Niger Delta region of Nigeria. A positive correlation between survival and duration of illness at presentation and haematological counts was found. The 1year survival is still very poor and this may not be unconnected ...

Eosinofili--patogenese, klassifikation og behandling

DEFF Research Database (Denmark)

Andersen, Christen Lykkegaard; Vestergaard, Hanne; Nørgaard, Peter

2009-01-01

Eosinophilia represents a complex clinical problem, the management of which is based on case history and clinical examination. Allergy, parasitic infection or inflammation may then be identified or malignancy suspected. In some cases, representing a haematologic disorder, clonality is demonstrate...

35 REVIEW ARTICLE

African Journals Online (AJOL)

boaz

include;1) Invasive aspergillosis seen mostly in stem cell and organ transplant recipients, patients with haematological malignancies, cancer ...... 1977; 86(4): p. ... 1982; 96(3): p. 286-91. 46. Denning, D.W. O'Driscoll, B.R., Powell, G., et al.

Different aspects of thalidomide treatment and stem cell transplantation in multiple myeloma patients

NARCIS (Netherlands)

Marion, A.M.W. van

2006-01-01

Multiple myeloma (MM) is an haematological malignancy caused by an unrestrained proliferation of plasma cells (monoclonally differentiated B-cells), and part of the white blood cell count. This proliferation infiltrates the blood forming skeletal bone marrow, producing osteoclastic factors, causing

Primary ovarian malignant melanoma

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Kostov Miloš

2010-01-01

Full Text Available Background. Primary ovarian malignant melanoma is extremely rare. It usually appears in the wall of a dermoid cyst or is associated with another teratomatous component. Metastatic primary malignant melanoma to ovary from a primary melanoma elsewhere is well known and has been often reported especially in autopsy studies. Case report. We presented a case of primary ovarian malignant melanoma in a 45- year old woman, with no evidence of extraovarian primary melanoma nor teratomatous component. The tumor was unilateral, macroscopically on section presented as solid mass, dark brown to black color. Microscopically, tumor cells showed positive immunohistochemical reaction for HMB-45, melan-A and S-100 protein, and negative immunoreactivity for estrogen and progesteron receptors. Conclusion. Differentiate metastatic melanoma from rare primary ovarian malignant melanoma, in some of cases may be a histopathological diagnostic problem. Histopathological diagnosis of primary ovarian malignant melanoma should be confirmed by immunohistochemical analyses and detailed clinical search for an occult primary tumor.

Understanding the information needs of people with haematological cancers. A meta-ethnography of quantitative and qualitative research.

Science.gov (United States)

Atherton, K; Young, B; Salmon, P

2017-11-01

Clinical practice in haematological oncology often involves difficult diagnostic and treatment decisions. In this context, understanding patients' information needs and the functions that information serves for them is particularly important. We systematically reviewed qualitative and quantitative evidence on haematological oncology patients' information needs to inform how these needs can best be addressed in clinical practice. PsycINFO, Medline and CINAHL Plus electronic databases were searched for relevant empirical papers published from January 2003 to July 2016. Synthesis of the findings drew on meta-ethnography and meta-study. Most quantitative studies used a survey design and indicated that patients are largely content with the information they receive from physicians, however much or little they actually receive, although a minority of patients are not content with information. Qualitative studies suggest that a sense of being in a caring relationship with a physician allows patients to feel content with the information they have been given, whereas patients who lack such a relationship want more information. The qualitative evidence can help explain the lack of association between the amount of information received and contentment with it in the quantitative research. Trusting relationships are integral to helping patients feel that their information needs have been met. © 2017 John Wiley & Sons Ltd.

A Case of Fatal Malignant Hyperthermia During Pes Equinovarus Surgery in a Child

Directory of Open Access Journals (Sweden)

Ümüt Altuğ

2018-04-01

Full Text Available Malignant hyperthermia (MH is a genetic syndrome characterized by hyperthermia, tachycardia, acidosis, and muscle rigidity, often triggered by depolarizing muscle relaxants such as volatile anesthetics and/or succinylcholine. MH usually develops following anesthesia induction, but may occur during and after a surgical intervention. A 4.5-year-old boy was admitted to the pediatric intensive care unit considering MH due to persistent fever, tachycardia and end-tidal carbon dioxide elevation which developed during pes equinovarus surgery. In the follow-up, hypercapnia, fever and refractory metabolic acidosis recurred. Despite the administration of dantrolene sodium and supportive treatments, the patient died. This case is presented to remind the possibility of MH which may be fatal in patients receiving general anesthesia and to emphasize the follow-up and treatment of the patients with MH in pediatric intensive care unit.

Outcome of patients with pulmonary embolism admitted to the intensive care unit

International Nuclear Information System (INIS)

AlOtair, Hadeel; Chaudhry, Mohammed; Shaikh, Shaffi; BaHammam, Ahmed

2009-01-01

Pulmonary embolism (PE) is an important cause of in-hospital mortality. Many patients are admitted to the intensive care unit (ICU) either due to hemodynamic instability or severe hypoxemia. Few reports have addressed the outcome of patients with PE; however, none were from ICUs in the Middle East. To describe the demographics, clinical presentation, risk factors and outcome of patients with PE admitted to the medical ICU and to identify possible factors associated with poor prognosis. Data were collected retrospectively by reviewing the records of patients admitted to the medical ICU with primary diagnosis of PE between January 2001 and June 2007. Demographic, clinical, radiological and therapeutic data were collected on admission to ICU. Fifty-six patients (43% females) with PE were admitted to the ICU during the study period. Their mean age was 40.6 + - 10.6 years. Seven patients (12.5%) had massive PE with hemodynamic instability and 15 (26.8%) had submassive PE. The remaining patients were admitted due to severe hypoxemia. Recent surgery followed by obesity were the most common risk factors (55.4 and 28.6%, respectively). Four patients with massive PE received thrombolysis because the remaining three had absolute contraindications. Fatal gastrointestinal bleeding occurred in one patient post thrombolysis. Additionally, two patients with massive PE and five with submassive PE died within 72 h of admission to the ICU, resulting in an overall mortality rate of 14%. Nonsurvivors were older and had a higher prevalence of immobility and cerebrovascular diseases compared with survivors. The mortality rate of patients with PE admitted to the ICU in our center was comparable to other published studies. Older age, immobility as well as coexistent cerebrovascular diseases were associated with a worse outcome. (author)

Medical charge of asthma care in admitted Thai children.

Science.gov (United States)

Visitsunthorn, Nualanong; Durongpisitkul, Worawan; Uoonpan, Srisakul; Jirapongsananuruk, Orathai; Vichyanond, Pakit

2005-11-01

Asthma is one of the most common chronic diseases in children. Due to high admission rate for acute asthmatic attack, children often miss their schools and parents have to stop working to take care of them. These affect both mental and physical health as well as socioeconomic status of the family and the country. To evaluate medical charge of asthma care in children admitted to the Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University. The study was a retrospective and descriptive study. Data were collected from children with asthmatic attack admitted to the Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand from January 1st, 2000 to June 30th, 2003. Cost of room, food, drugs, devices, laboratory study and service charge were recorded. Total medical charges per year, per patient per admission and per patient per day were calculated. Data were analyzed with Chi square test, ANOVA and Post Hoc test. A p value of attack admitted to the Department of Pediatrics, Siriraj Hospital increased between 2000-2002 (113,147 and 176 in 2000, 2001, and 2002). Seventy two percent of the patients were asthma. The average duration of hospitalization was 4 days (95% CI, 3.6-4.3). Average medical charge per patient per admission and per day was 3236.20 and 998.60 Bahts respectively. There was no significant difference in the medical charge per patient among the admitted years. Medical charge of admission was significantly associated with the asthma severity. (p attack in children at Siriraj Hospital and the total medical charge per year increased between 2000-2002. Nevertheless, medical charge of asthma admission per person was unchanged. Main expense in medical charge of asthma admission was the cost of medication and room. Severity of asthma was related directly to medical charge.

HIV-1 Infection in adults with haematological malignancies in ...

African Journals Online (AJOL)

Burkett's lymphoma, Hodgkin's disease and myelodysplastic syndrome had been less frequently diagnosed. Forty-five of all cases (26.2%) had antibodies to the HIV-1 virus, predominantly in patients with Non-Hodgkin's lymphomas (p<0.001, OR=5.8, adjusted for age; CI=2.7 – 12.4). About 19.9% and 11.8% of cases with ...

Radiologic evaluation of malignant histiocytoma

International Nuclear Information System (INIS)

Park, Ki Soon; Lee, Sun Wha; Yoon, Yup; Sung, Dong Wook; Ahn, Chi Yul

1987-01-01

Malignant fibrous histiocytoma is a new malignant tumor entity of histiocytic origin which arises as a primary tumor of the bone as well as the soft tissue. Radiologic features of 12 cases of pathologically proven intra-and extraosseous malignant fibrous histiocytoma were analyzed. The results were as follows : 1. Seven cases were of soft tissue origin and 5 cases were of primary bone origin. 2. Seven were male and 5 were female: Eight cases were beyond 5th decades. 3. The clinical presentations of malignant fibrous histiocytoma of the soft tissue origin were a mass with rapid growth or high rate of local recurrence. The roentgen evidence of soft tissue density mass was demonstrated in 7 cases and scintigraphic evidence of cortical invasion was suggested in 2 cases. 4. Malignant fibrous histiocytoma arising from bones had ill defined moth-eaten osteolytic lesion with cortical destruction, periosteal reaction and soft tissue extension. 5. Among 12 cases, there were 2 cases of pulmonary metastases and 2 cases of osseous metastases. 6. In the presence of soft tissue mass with locally aggressive behavior and/or nonspecific roentgen features of malignant bone tumor, one should consider the possibility of malignant fibrous histiocytoma

Skin changes in internal malignancy

Directory of Open Access Journals (Sweden)

Rajagopal Ravi

2004-07-01

Full Text Available BACKGROUND: Internal malignancies are accompanied by various skin changes which may be specific infiltrates or non-specific changes. This study is aimed at determining the frequency of such changes in malignant disease treatment center attendees in India. METHODS: A study of 300 confirmed cases of internal malignancy at a malignant disease treatment center was undertaken to evaluate these skin changes. Specific infiltrates were confirmed by histopathology. Statistical methods were employed to calculate significance in non-specific lesions by comparing with 300 controls not suffering from internal malignancy. RESULTS: Skin changes were present in 82 (27.3%. Cutaneous metastases were found in 19 (6.3%; non-contiguous in 5 (1.6%; contiguous in 14 (4.3%. Non-specific skin lesions numbered 74 (11.6% in 52 patients. Statistically significant non-specific skin changes were acquired ichthyosis, herpes zoster and generalized pruritus. CONCLUSION: Metastases usually occurred late in internal malignancy (17, 5.6% except in a case each of histiocytic lymphoma and non-Hodgkin′s lymphoma (2, 0.7% where the lesions preceded malignancy by 3 months and 1 month respectively. Contiguous nodules were a marker of relapse after surgery in 3 (1%.

Splenomegaly - Diagnostic validity, work-up, and underlying causes

DEFF Research Database (Denmark)

Curovic Rotbain, Emelie; Lund Hansen, Dennis; Schaffalitzky de Muckadell, Ove

2017-01-01

to an internal medical department and can be caused by a large spectrum of diseases, including haematological diseases and liver cirrhosis. However, some patients remain without a causal diagnosis, despite extensive medical work-up. PATIENTS AND METHODS: We identified 129 patients through the DNRP, that had been...... given the ICD-10 splenomegaly diagnosis code in 1994-2013 at Odense University Hospital, Denmark, excluding patients with prior splenomegaly, malignant haematological neoplasia or liver cirrhosis. Medical records were reviewed for validity of the splenomegaly diagnosis, diagnostic work...... significant under-coding, it should be considered if supplementary data sources should be used in addition, in order to attain a more representative population. Haematological diseases were the most common cause, however in a large fraction of patients no causal diagnosis was found....

Reduction of admit wait times: the effect of a leadership-based program.

Science.gov (United States)

Patel, Pankaj B; Combs, Mary A; Vinson, David R

2014-03-01

Prolonged admit wait times in the emergency department (ED) for patients who require hospitalization lead to increased boarding time in the ED, a significant cause of ED congestion. This is associated with decreased quality of care, higher morbidity and mortality, decreased patient satisfaction, increased costs for care, ambulance diversion, higher numbers of patients who leave without being seen (LWBS), and delayed care with longer lengths of stay (LOS) for other ED patients. The objective was to assess the effect of a leadership-based program to expedite hospital admissions from the ED. This before-and-after observational study was undertaken from 2006 through 2011 at one community hospital ED. A team of ED and hospital leaders implemented a program to reduce admit wait times, using a computerized hospital-wide tracking system to monitor inpatient and ED bed status. The team collaboratively and consistently moved ED patients to their inpatient beds within an established goal of 60 minutes after an admission decision was reached. Top leadership actively intervened in real time by contacting staff whenever delays occurred to expedite immediate solutions to achieve the 60-minute goal. The primary outcome measures were the percentage of ED patients who were admitted to inpatient beds within 60 minutes from the time the beds were requested and ED boarding time. LOS, patient satisfaction, LWBS rate, and ambulance diversion hours were also measured. After ED census, hospital admission rates, and ED bed capacity were controlled for using a multivariable linear regression analysis, the admit wait time reduction program contributed to an increase in patients being admitted to the hospital within 60 minutes by 16 percentage points (95% confidence intervals [CI] = 10 to 22 points; p leadership-based program to reduce admit wait times and boarding times was associated with a significant increase in the percentage of patients admitted to the hospital within 60 minutes and a

Assessment of yeast as a dietary additive on haematology and water quality of common carp in a recirculating aquaculture system

Science.gov (United States)

Goran, Siraj Muhammed Abdulla; Omar, Samad Sofy; Anwer, Ayub Youns

2017-09-01

Feeding experiment was accomplished at the Aquaculture unit (Close system), Grdarasha station, Agriculture College, University of Salahaddin, Erbil, Kurdistan Region, to investigate different levels of Aquagrow E (AGEY) brewer's yeast cell Saccharomyces cerevisiae on the haematological and water quality of common carp fingerlings Cyprinus carpio. The basal diet was formulated to contain 34% protein and 10% lipid and the dietary treatments were supplemented with 0.5%, 1% and 1.5% of AGEY diet. A total of 180 Common carp (10.30 ± 0.27 g) fed on experimental diets for 10 weeks. Water quality assessment for well water and pond water for rearing Cyprinus carpio in cage system conducted weekly, while some parameters including pH, EC, water temperature and DO were monitored daily during the entire periods of study. Values of total hardness, alkalinity, ammonia and nitrate for studied water samples were within normal ranges for rearing Cyprinus carpio. Mean concentration of GPT, GOT and Glucose were 104 to 170 U/L, 1371 to 3308 U/L and 34 to 63mg/dl respectively, moreover, highest levels were observed in treatments with higher concentrations of yeast in its food except for blood sugar. Slight variation in lipase enzyme were found between control and treatment groups, while levels of amylase enzyme were increased toward cages with higher levels of yeast until T1 and then decreased toward T3. Total protein levels were increased to toward higher levels of yeast in food of Cyprinus carpio fish. Haematological results showed highest levels of WBC and platelets in treatments cages than control group. Levels of RBCs and hemoglobin were highest in treatment group 1 with 0.5%of yeast than treatments higher yeast concentrations. Significant correlation was found in haematological parameters between control and treatments.

Cerebral sinus venous thromboses in children with acute lymphoblastic leukaemia - a multicentre study from the Nordic Society of Paediatric Haematology and Oncology

DEFF Research Database (Denmark)

Ranta, Susanna; Tuckuviene, Ruta; Mäkipernaa, Anne

2014-01-01

We present a prospective multicentre cohort of 20 children with acute lymphoblastic leukaemia (ALL) and cerebral sinus venous thrombosis (CSVT). The study covers a period of 5 years and comprises 1038 children treated according to the Nordic Society of Paediatric Haematology and Oncology (NOPHO...

HLA-DRB1*16-restricted recognition of myeloid cells, including CD34+ CML progenitor cells

NARCIS (Netherlands)

Ebeling, Saskia B.; Ivanov, Roman; Hol, Samantha; Aarts, Tineke I.; Hagenbeek, Anton; Verdonck, Leo F.; Petersen, Eefke J.

2003-01-01

The therapeutic effect of a human leucocyte antigen (HLA)-identical allogeneic stem cell transplantation (allo-SCT) for the treatment of haematological malignancies is mediated partly by the allogeneic T cells that are administered together with the stem cell graft. Chronic myeloid leukaemia (CML)

Amphotericin B colloidal dispersion (Amphocil) vs fluconazole for the prevention of fungal infections in neutropenic patients : data of a prematurely stopped clinical trial

NARCIS (Netherlands)

Timmers, G J; Zweegman, S; Simoons-Smit, A M; van Loenen, A C; Touw, D; Huijgens, P C

We conducted an open label, randomised clinical trial to compare amphotericin B colloidal dispersion (ABCD, Amphocil) 2 mg/kg/day intravenously with fluconazole 200 mg/day orally, for the prevention of fungal disease in neutropenic patients with haematological malignancies. In the event of

T cell receptor-transgenic primary T cells as a tool for discovery of leukaemia-associated antigens

NARCIS (Netherlands)

Ivanov, R.; Hol, S.; Aarts, T. I.; Hagenbeek, A.; Ebeling, S. B.

2006-01-01

Identification of a broad array of leukaemia-associated antigens is a crucial step towards immunotherapy of haematological malignancies. However, it is frequently hampered by the decrease of proliferative potential and functional activity of T cell clones used for screening procedures. Transfer of

Prognosis of patients with rheumatic diseases admitted to intensive care.

Science.gov (United States)

Beil, M; Sviri, S; de la Guardia, V; Stav, I; Ben-Chetrit, E; van Heerden, P V

2017-01-01

Variable mortality rates have been reported for patients with rheumatic diseases admitted to an intensive care unit (ICU). Due to the absence of appropriate control groups in previous studies, it is not known whether the presence of a rheumatic disease constitutes a risk factor. Moreover, the accuracy of the Acute Physiology and Chronic Health Evaluation II (APACHE II) score for predicting outcome in this group of patients has been questioned. The primary goal of this study was to compare outcome of patients with rheumatic diseases admitted to a medical ICU to those of controls. The records of all patients admitted between 1 April 2003 and 30 June 2014 (n=4020) were screened for the presence of a rheumatic disease during admission (n=138). The diagnosis of a rheumatic disease was by standard criteria for these conditions. An age- and gender-matched control group of patients without a rheumatic disease was extracted from the patient population in the database during the same period (n=831). Mortality in ICU, in hospital and after 180 days did not differ significantly between patients with and without rheumatic diseases. There was no difference in the performance of the APACHE II score for predicting outcome in patients with rheumatic diseases and controls. This score, as well as a requirement for the use of inotropes or vasopressors, accurately predicted hospital mortality in the group of patients with rheumatic diseases. In conclusion, patients with a rheumatic condition admitted to intensive care do not do significantly worse than patients without such a disease.

Blood gases, biochemistry and haematology of Galápagos marine iguanas (Amblyrhynchus cristatus)

Science.gov (United States)

Lewbart, Gregory A.; Hirschfeld, Maximilian; Brothers, J. Roger; Muñoz-Pérez, Juan Pablo; Denkinger, Judith; Vinueza, Luis; García, Juan; Lohmann, Kenneth J.

2015-01-01

The marine iguana, Amblyrhynchus cristatus, is an iconic lizard endemic to the Galápagos Islands of Ecuador, but surprisingly little information exists on baseline health parameters for this species. We analysed blood samples drawn from 35 marine iguanas captured at three locations on San Cristóbal Island. A portable blood analyser (iSTAT) was used to obtain near-immediate field results for pH, lactate, partial pressure of O2, partial pressure of CO2, bicarbonate (HCO3−), percentage O2 saturation, haematocrit, haemoglobin, sodium, potassium, ionized calcium and glucose. Parameter values affected by temperature were auto-corrected by the iSTAT. Standard laboratory haematology techniques were employed for differential white blood cell counts and haematocrit determination; resulting values were also compared with the haematocrit values generated by the iSTAT. Body temperature, heart rate, respiratory rate and body measurements were also recorded. Body length was positively correlated with several blood chemistry values (HCO3− and glucose) and two haematology parameters (haemoglobin and manually determined haematocrit). A notable finding was the unusually high blood sodium level; the mean value of 178 mg/dl is among the highest known for any reptile. This value is likely to be a conservative estimate because some samples exceeded the maximal value the iSTAT can detect. For haematocrit determination, the iSTAT blood analyser yielded results significantly lower than those obtained with high-speed centrifugation. The values reported in this study provide baseline data that may be useful in comparisons among populations and in detecting changes in health status among marine iguanas affected by natural disturbances or anthropogenic threats. The findings might also be helpful in future efforts to demonstrate associations between specific biochemical parameters and disease. PMID:27293719

Haematology and Serum Biochemistry Parameters and Variations in the Eurasian Beaver (Castor fiber.

Directory of Open Access Journals (Sweden)

Simon J Girling

Full Text Available Haematology parameters (N = 24 and serum biochemistry parameters (N = 35 were determined for wild Eurasian beavers (Castor fiber, between 6 months - 12 years old. Of the population tested in this study, N = 18 Eurasian beavers were from Norway and N = 17 originating from Bavaria but now living extensively in a reserve in England. All blood samples were collected from beavers via the ventral tail vein. All beavers were chemically restrained using inhalant isoflurane in 100% oxygen prior to blood sampling. Results were determined for haematological and serum biochemical parameters for the species and were compared between the two different populations with differences in means estimated and significant differences being noted. Standard blood parameters for the Eurasian beaver were determined and their ranges characterised using percentiles. Whilst the majority of blood parameters between the two populations showed no significant variation, haemoglobin, packed cell volume, mean cell haemoglobin and white blood cell counts showed significantly greater values (p<0.01 in the Bavarian origin population than the Norwegian; neutrophil counts, alpha 2 globulins, cholesterol, sodium: potassium ratios and phosphorus levels showed significantly (p<0.05 greater values in Bavarian versus Norwegian; and potassium, bile acids, gamma globulins, urea, creatinine and total calcium values levels showed significantly (p<0.05 greater values in Norwegian versus Bavarian relict populations. No significant differences were noted between male and female beavers or between sexually immature (<3 years old and sexually mature (≥3 years old beavers in the animals sampled. With Eurasian beaver reintroduction encouraged by legislation throughout Europe, knowledge of baseline blood values for the species and any variations therein is essential when assessing their health and welfare and the success or failure of any reintroduction program. This is the first study to produce

Blood gases, biochemistry and haematology of Galápagos marine iguanas (Amblyrhynchus cristatus).

Science.gov (United States)

Lewbart, Gregory A; Hirschfeld, Maximilian; Brothers, J Roger; Muñoz-Pérez, Juan Pablo; Denkinger, Judith; Vinueza, Luis; García, Juan; Lohmann, Kenneth J

2015-01-01

The marine iguana, Amblyrhynchus cristatus, is an iconic lizard endemic to the Galápagos Islands of Ecuador, but surprisingly little information exists on baseline health parameters for this species. We analysed blood samples drawn from 35 marine iguanas captured at three locations on San Cristóbal Island. A portable blood analyser (iSTAT) was used to obtain near-immediate field results for pH, lactate, partial pressure of O2, partial pressure of CO2, bicarbonate (HCO3 (-)), percentage O2 saturation, haematocrit, haemoglobin, sodium, potassium, ionized calcium and glucose. Parameter values affected by temperature were auto-corrected by the iSTAT. Standard laboratory haematology techniques were employed for differential white blood cell counts and haematocrit determination; resulting values were also compared with the haematocrit values generated by the iSTAT. Body temperature, heart rate, respiratory rate and body measurements were also recorded. Body length was positively correlated with several blood chemistry values (HCO3 (-) and glucose) and two haematology parameters (haemoglobin and manually determined haematocrit). A notable finding was the unusually high blood sodium level; the mean value of 178 mg/dl is among the highest known for any reptile. This value is likely to be a conservative estimate because some samples exceeded the maximal value the iSTAT can detect. For haematocrit determination, the iSTAT blood analyser yielded results significantly lower than those obtained with high-speed centrifugation. The values reported in this study provide baseline data that may be useful in comparisons among populations and in detecting changes in health status among marine iguanas affected by natural disturbances or anthropogenic threats. The findings might also be helpful in future efforts to demonstrate associations between specific biochemical parameters and disease.

Haematological factors in the management of adult epistaxis: systematic review.

Science.gov (United States)

Williams, A; Biffen, A; Pilkington, N; Arrick, L; Williams, R J; Smith, M E; Smith, M; Birchall, J

2017-12-01

The management of epistaxis requires an understanding of haematological factors that may complicate its treatment. This systematic review includes six distinct reviews examining the evidence supporting epistaxis-specific management strategies relating to warfarin, direct oral anticoagulants, heparin, antiplatelet agents, tranexamic acid and transfusion. A systematic review of the literature was performed using a standardised methodology and search strategy. Limited numbers of articles were identified in each systematic review, with level 1 evidence only regarding the use of tranexamic acid. No studies met the inclusion criteria within the heparin, direct oral anticoagulants or transfusion systematic reviews. Many studies were limited by small sample sizes and significant risk of bias. The management of major bleeding and transfusion practice is well documented in national guidance from multiple sources. The guidelines include advice on anticoagulants, antiplatelet agents and tranexamic acid. In the absence of more specific evidence, these guidelines should be applied in the management of epistaxis.

The prognostic importance of lung function in patients admitted with heart failure.

Science.gov (United States)

Iversen, Kasper Karmark; Kjaergaard, Jesper; Akkan, Dilek; Kober, Lars; Torp-Pedersen, Christian; Hassager, Christian; Vestbo, Jorgen; Kjoller, Erik

2010-07-01

The purpose of the present study was to determine the prognostic importance for all-cause mortality of lung function variables obtained by spirometry in an unselected group of patients admitted with heart failure (HF). This was a prospective prognostic study performed as part of the EchoCardiography and Heart Outcome Study (ECHOS). This analysis included 532 patients admitted with a clinical diagnosis of HF. All patients underwent spirometry and echocardiography and the diagnosis of HF was made according to established criteria. Mean forced expiratory volume in 1 s (FEV(1)) was 65% of the predicted value [95% confidence interval (CI) 63-67%], mean forced vital capacity (FVC) was 71% of predicted (95% CI 69-72%), and FEV(1)/FVC was 0.72 (95% CI 0.71-0.73). FEV(1), FVC, and FEV(1)/FVC were all significant prognostic factors for all-cause mortality in univariate analyses. In a multivariate analysis, FEV(1) had independent prognostic value (hazard ratio 0.86 per 10% change, P information for all-cause mortality in patients admitted with HF. Spirometry therefore seems to be worth considering for all patients admitted with HF in order to identify patients at high risk.

The effect of fasting during Ramadan on parameters of the haematological and steroidal modules of the athletes biological passport - a pilot study.

Science.gov (United States)

Alsaadi, K; Voss, S C; Kraiem, S; Alwahaibi, A; Alyazedi, S; Dbes, N; Goebel, R; Mohamed-Ali, V; Alsowaidi, S; Seyam, A M; Bashraheel, A S; Alsayrafi, M; Georgakopoulos, C

2015-01-01

This study investigated the effect of Ramadan on the haematological and steroid module of the Athletes Biological Passport (ABP) of the World Anti-Doping Agency (WADA). Nine healthy physically active subjects were tested in the morning and afternoon for two days before and three days during Ramadan. Sample collection and all analyses were performed according to WADA technical documents. Although there were significant changes in the haemoglobin concentration during Ramadan, especially during the first fasting week, none of the subjects in this study exceeded the individually calculated thresholds of the ABP. No significant effects on testosterone/epitestosterone (T/E) ratio were observed but only the afternoon specific gravity (SG) of the urine was elevated. Thus, when urinary steroid concentrations are required, SG corrections need to be performed. The haematological and the steroid module of the ABP can be reliably applied during Ramadan as the observed changes are only marginal. Copyright © 2015 John Wiley & Sons, Ltd.

Haematological features in children less than 12 years on cotrimoxazole prophylaxis seen in opportunistic infection clinics at Harare and Parirenyatwa Teaching Hospitals.

Science.gov (United States)

Mateveke-Kuona, P; Bwakura, M F; Dzangare, J; Pazvakavambwa, I

2010-01-01

To determine the prevalence of peripheral haematological abnormalities in children receiving cotrimoxazole prophylaxis. An outpatient hospital based cross sectional study. The study was conducted at two tertiary peadiatric HIV clinics that offer comprehensive care to children living with HIV. 202 HIV infected, antiretroviral therapy naive children aged between 3 months and 12 years who were receiving cotrimoxazole prophylaxis for at least 1 month with more than95% adherence to prophylaxis were included. Haematological abnormalities on full blood count and peripheral film. The prevalence of anaemia was 62% with normocytic normochromic anaemia being the most frequent type (45%). The commonest red blood cell abnormality was rouleaux formation on the peripheral film. Monocytosis occurred in 62%, leucopaenia in 39%, eosinophilia in 34%, neutropaenia in 18% and lymphopaenia in 10% of the children. This study showed a high prevalence ofhaematological abnormalities in HIV infected children on cotrimoxazole prophylaxis. It emphasizes the need for evaluation for anaemia and its management in children on cotrimoxazole prophylaxis.

Malignant Catatonia

Directory of Open Access Journals (Sweden)

Ayca Ozkul

2010-12-01

Full Text Available Catatonia is a syndrome characterized by mutism, immobility, negativism, stereotypy, mannerisms, echophenomena, perseveration and passive obedience. The underlying causes can be psychiatric or may be associated with general medical status or neurological diseases. Additionally catatonia has two subtypes as malignant and nonmalignant catatonia. Main symptoms of malignant catatonia are hyperthermia and autonomic symptoms such as tachycardia, tachypnea and hyperhidrosis. It is important to make the diagnosis as early as possible for an appropriate medical treatment. Clinicians should be aware of the fatal outcome of the disease.

Prediction of Clinical Deterioration in Hospitalized Adult Patients with Hematologic Malignancies Using a Neural Network Model.

Directory of Open Access Journals (Sweden)

Scott B Hu

Full Text Available Clinical deterioration (ICU transfer and cardiac arrest occurs during approximately 5-10% of hospital admissions. Existing prediction models have a high false positive rate, leading to multiple false alarms and alarm fatigue. We used routine vital signs and laboratory values obtained from the electronic medical record (EMR along with a machine learning algorithm called a neural network to develop a prediction model that would increase the predictive accuracy and decrease false alarm rates.Retrospective cohort study.The hematologic malignancy unit in an academic medical center in the United States.Adult patients admitted to the hematologic malignancy unit from 2009 to 2010.None.Vital signs and laboratory values were obtained from the electronic medical record system and then used as predictors (features. A neural network was used to build a model to predict clinical deterioration events (ICU transfer and cardiac arrest. The performance of the neural network model was compared to the VitalPac Early Warning Score (ViEWS. Five hundred sixty five consecutive total admissions were available with 43 admissions resulting in clinical deterioration. Using simulation, the neural network outperformed the ViEWS model with a positive predictive value of 82% compared to 24%, respectively.We developed and tested a neural network-based prediction model for clinical deterioration in patients hospitalized in the hematologic malignancy unit. Our neural network model outperformed an existing model, substantially increasing the positive predictive value, allowing the clinician to be confident in the alarm raised. This system can be readily implemented in a real-time fashion in existing EMR systems.

CT of malignant otitis externa

International Nuclear Information System (INIS)

Klose, K.C.; Elies, W.; Technische Hochschule Aachen

1991-01-01

Computed tomography was performed preoperatively in 20 patients suffering from malignant external otitis. The CT findings were nearly completely confirmed by the intraoperative findings. A circumscribed or diffuse thickening of the cartilaginous wall of the external auditory canal and an inflammatory infiltration of the subtemporal fossa are, in combination, most suspicious signs of malignant external otitis. Computed tomography enabels detailed information on the extension of the pneumatic system and the grade of involvement of bones and soft tissues in malignant external otitis. A modified classification of malignant external otitis based on computed tomographic findings is proposed. (orig.) [de

Mutational analysis of Bax and Bcl-2 in childhood acute lymphoblastic leukaemia

NARCIS (Netherlands)

Salomons, G. S.; Buitenhuis, C. K.; Martínez Muñoz, C.; Verwijs-Jassen, M.; Behrendt, H.; Zsiros, J.; Smets, L. A.

1998-01-01

In childhood acute lymphoblastic leukaemia there are large interpatient variations in levels of the apoptosis-regulating proteins Bax and Bcl-2, but the molecular basis for this variation is unknown. Point-mutations in bax have been reported in cell lines derived from haematological malignancies.

Lipid metabolism abnormalities in alcohol-treated rabbits: a morphometric and haematologic study comparing high and low alcohol doses.

Science.gov (United States)

Ikemura, Satoshi; Yamamoto, Takuaki; Motomura, Goro; Iwasaki, Kenyu; Yamaguchi, Ryosuke; Zhao, Garida; Iwamoto, Yukihide

2011-08-01

The pathogenesis of alcohol-induced osteonecrosis remains unclear. The purpose of the present study was to evaluate the morphological changes in bone marrow fat cells and the changes in the serum lipid levels in alcohol-treated rabbits. Fifteen rabbits were randomly assigned into three groups: Four rabbits intragastrically received low-dose alcohol (LDA) (15 ml/kg per day) containing 15% ethanol for 4 weeks, five rabbits received high-dose alcohol (HDA) (30 ml/kg per day) for 4 weeks and six rabbits received physiologic saline for 4 weeks as a control group. Six weeks after the initial alcohol administration, all rabbits were sacrificed. The mean size of the bone marrow fat cells in rabbits treated with HDA was significantly larger than that in the control group (P = 0.0001). Haematologically, the levels of triglycerides and free fatty acids in the rabbits treated with both low-dose and HDA were significantly higher than those in the control group (P = 0.001 for both comparisons). The results of this study are that there are lipid metabolism abnormalities, both morphologically and haematologically, after alcohol administration. Also these findings were more apparent in rabbits treated with HDA than those treated with LDA. © 2011 The Authors. International Journal of Experimental Pathology © 2011 International Journal of Experimental Pathology.

Radiotherapy of malignant lymphomas

Energy Technology Data Exchange (ETDEWEB)

Kujawska, J [Instytut Onkologii, Krakow (Poland)

1979-01-01

The paper discusses current views on the role of radiotherapy in the treatment of patients with malignant lymphomas. Principles of radiotherapy employed in the Institute of Oncology in Cracow in case of patients with malignant lymphomas are also presented.

P16.29 Malignant craniopharyngioma

Science.gov (United States)

Unal, E.; Kilic, K.; Ozdemir, N.; Gunver, F.; Isik, S.; Can, S.

2017-01-01

Abstract Introduction: Malignant transformation of craniopharyngioma has rarely been described. In this article, we report a case of 28th malignant craniopharyngioma ever mentioned in English literature. Materials and Methods: We performed a PUBMED, HUBMED, BAU Library Database and Ovid search on malignant craniopharyngiomas and identified 27 reported cases. CASE DESCRIPTION: 44 years old female patient was diagnosed with craniopharyngioma two years ago and underwent surgical resection of a typical craniopharyngioma, the histopathological result was adamantinomatous craniopharyngioma of Grade I. There was no malignancy. One year ago cavernous sinus invasion has been detected and gamma knife irradiation has been made. At admission she was blind in the right eye for the last six months and the vision was diminished in the left eye for a month. The MRI showed that nasal cavity was full of tumor, that the clivus was almost completely destructed and that orbita and maxillary sinus were also invaded. Firstly the ENT surgeons debulked the tumor via transmaxillary route and then the transcranial approach allowed only a subtotal removal due to a profuse bleeding. The histopatological examination showed malignant tumoral infiltration rich in cells with many mitoses. The patient died two years later. CONCLUSION: The relevant literature of malignant craniopharyngioma is reviewed and discussed. The surgeon must be aware that total removal of a malignant craniopharyngioma can be hazardous because of intractable bleedings occurring during surgery.

Magnetic resonance imaging (MRI) of liver and brain in haematologic-organic patients with fever of unknown origin

International Nuclear Information System (INIS)

Heussel, C.P.; Kauczor, H.U.; Poguntke, M.; Schadmand-Fischer, S.; Mildenberger, P.; Thelen, M.; Heussel, G.

1998-01-01

To examine the advantage of liver and brain MRI in clinically anomalous haematological patients with fever of unknown origin. Material and Methods: Twenty liver MRI (T 2 -TSE, T 2 -HASTE, T 1 -FLASH±Gd dynamic) and 16 brain MRI (T 2 -TSE, FLAIR, T 1 -TSE±Gd) were performed searching for a focus of fever with a suspected organ system. Comparison with clinical follow-up. Results: suspected organ system. Comparison with clinical follow-up. Results: A focus was detected in 11/20 liver MRI. Candidiasis (n=3), mycobacteriosis (n=2), relapse of haematological disease (n=3), graft versus host disease (n=1), non-clarified (n=2). The remaining 9 cases with normal MRI were not suspicious of infectious hepatic disease during follo-wup. In brain MRI, 3/16 showed a focus (toxoplasmosis, aspergillosis, mastoiditis). Clinical indication for an infectious involvement of the brain was found in 4/16 cases 2--5 months after initially normal brain MRI. No suspicion of an infectious involvement of brain was present in the remaining 9/16 cases. Conclusion: In case of fever of unknown origin and suspicion of liver involvement, MRI of the liver should be performed due to data given in literature and its sensitivity of 100%. Because of the delayed detectability of cerebral manifestations, in cases of persisting suspicion even a previously normal MRI of the brain should be repeated. (orig.) [de

Effect of Fractionated Low Doses of Gamma Radiation on Some Haematological and Immunological Parameters in Albino Rat

International Nuclear Information System (INIS)

Bahgat, M.M.; Abdel-Khalek, L.G.

2003-01-01

This study was performed on 30 mature male albino rats to evaluate the direct effect of fractionated low doses (0.5 Gy twice weekly) gamma radiation and delayed effect (one month post-irradiation) on some haematological and immunological parameters. The rats were divided into three equal groups, Control and two whole body gamma-irradiated groups the irradiated groups were subjected to total doses of 4 and 8 Grays over a period of one and two months, respectively. The blood samples and peritoneal macrophages were taken twice from each irradiated rats at the end of their irradiation period and after one month post irradiation. Activated peritoneal macrophages in all groups showed significant decrease as compared to control group denoting that irradiation may cause receptor alteration and/or decrease in the phagocytic power of macrophages lasting for a longer time. Throughout the whole experiment there was wide variation in platelet count with no significant or minimal changes in other blood elements. Moreover, in the post irradiation group after two months irradiation, all the haematological parameters tested, except the Hct, were increased as compared to the control group. These results pointed to that the bone marrow and lymphoid organs of the animals can tolerate fractionated low dose irradiation through rapid recovery and/or compensatory stimulation. The presence of many target cells in the post irradiated group increases the red blood cell fragility

THE EFFECT OF SINGLE NICKEL AND COMBINED NICKEL AND ZINC PERORAL ADMINISTRATION ON HAEMATOLOGICAL PARAMETERS IN RABBITS

Directory of Open Access Journals (Sweden)

Jana Emrichová

2013-06-01

Full Text Available The aim of this study was to determine the effect of single nickel (NiCl2 and nickel in combination with zinc (ZnCl2 on selected haematological parameters of rabbits: white blood cell, red blood cell, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, platelets, mean platelet volume, red cell distribution width, lymphocytes, monocytes, eosinophils, neutrophils, basophils. Twenty rabbits of broiler line Californian were used in this experiment. The animals were divided into the five groups, four animals in each ones (control group K and experimental groups E1, E2, E3 and E4. Animals were fed ad libitum using KKV1 feeding mixture (FM with or without nickel and zinc addition for 90 days follows: group E1 received 17.5 g of NiCl2.100 kg-1 FM; group E2 35 g NiCl2.100 kg-1 FM; group E3 17.5 g NiCl2 + 30 g ZnCl2.100 kg-1 FM and group E4 35 g NiCl2 + 30 g ZnCl2.100 kg-1 FM. The parameters were analysed using Advia – 120. Blood was collected into tubes containing anticoagulant agents K – EDTA. Statistical analyse showed a significant changes (P 0.05. Nickel has negative effect on some haematological parameters, but zinc can eliminates its influence.

To admit or not to admit? The effect of framing on risk assessment decision making in psychiatrists.

Science.gov (United States)

Jefferies-Sewell, Kiri; Sharma, Shivani; Gale, Tim M; Hawley, Chris J; Georgiou, George J; Laws, Keith R

2015-02-01

The way that information is presented is well known to induce a range of biases in human decision tasks. Little research exists on framing effects in psychiatric decision making, but it is reasonable to assume that psychiatrists are not immune and, if so, there may be implications for the welfare of patients, staff and the general public. To investigate whether presentation of risk information in different formats (frequency, percentage and semantic) influences inpatient admission decisions by psychiatrists. Six-hundred seventy-eight general adult psychiatrists read a short clinical vignette presenting a case scenario of a patient presenting for inpatient admission. One of four condition questions followed the vignette, incorporating either numerical or percentage probabilities and the semantic labels "high" and "low" risk. In each condition, the actual risk was identical, but the way it was presented varied. The decision to admit the patient or not was recorded and compared across conditions. More individuals chose to admit the patient when risk information was presented in numerical form (X2 = 7.43, p = 0.006) and with the semantic label "high" (X2 = 7.27, p = 0.007). Presentation of risk information may influence decision making in psychiatrists. This has important implications for mental health clinical practice where clinicians are required to interpret probabilistic information within their daily work.

Children and adolescents admitted to a university-level trauma centre in Denmark 2002-2011

DEFF Research Database (Denmark)

Ekström, Danny Stefan; Hviid Larsen, Rasmus; Lauritsen, Jens Martin

2017-01-01

INTRODUCTION: The epidemiology of children or adolescents admitted to a Scandinavian trauma centre is largely unknown. The aim of this paper was to describe the epidemiology and severity of potentially severely injured children and adolescents admitted to a university hospital trauma centre....... METHODS: This was a descriptive study of all children and adolescents aged 0-17 admitted to the university level trauma centre at Odense University Hospital, Denmark in the 2002-2011 period. Data were extracted from the Southern Danish Trauma Register and from medical records. RESULTS: A total of 950...

The prognostic importance of lung function in patients admitted with heart failure

DEFF Research Database (Denmark)

Iversen, Kasper Karmark; Kjaergaard, Jesper; Akkan, Dilek

2010-01-01

The purpose of the present study was to determine the prognostic importance for all-cause mortality of lung function variables obtained by spirometry in an unselected group of patients admitted with heart failure (HF).......The purpose of the present study was to determine the prognostic importance for all-cause mortality of lung function variables obtained by spirometry in an unselected group of patients admitted with heart failure (HF)....

Radioprotection of whole-body γ-irradiation-induced alteration in some haematological parameters by cysteine, vitamin E and their combination in rats

International Nuclear Information System (INIS)

Shaheen, A.A.; Hassan, S.M.

1991-01-01

Radioprotective effect of cysteine, vitamin E and their combination on γ-irradiation-induced alteration in some haematological parameters in male rats has been studied 24 and 48 hrs after whole-body γ-irradiation at a dose level of 7.5 Gy. The results of this study reveal that γ-irradiation caused a significant decrease in red blood cells (RBCs) count with insignificant change in hemoglobin level, 24 and 48 hrs postirradiation, γ-irradiated rats showed as well a progressive decrease in their blood ATP, and serum-SH levels with a significant increase in blood glutathione (GSH) level. Administration of cysteine or vitamin E preceeding γ-radiation exposure gave a significant radioprotection to the above haematological parameters. However, combination of both agents afforded a better protection, so that most of the measured parameters were restored to the pre-irradiated values. Finally, the data demonstrate that the radioprotection provided by combined adminsistration of vitamin E and cysteine is feasible and perhaps, even more efficient against radiation injury to RBCs. This will appreciate the usage of such combination in protecting the patient during radiotherapy. (orig.) [de

Community acquired pneumonia among children admitted in a ...

African Journals Online (AJOL)

Objective: To find out the hospital burden of pneumonia and preventable factors associated with the disease. Design: Prospective cross sectional study. Setting: The paediatric ward of Moi Teaching and Referral Hospital in Western Kenya. Subjects: All the children admitted to the paediatric wards and found to have clinical ...

Malignant chondroid syringoma of the pinna

International Nuclear Information System (INIS)

Krishnamurthy, Arvind; Aggarwal, Niharika; Deen, Suhail; Majhi, Urmila; Ramshankar, Vijayalakshmi

2015-01-01

Chondroid syringoma (CS) represents the cutaneous counterpart of mixed tumor (pleomorphic adenoma) of salivary glands. The malignant counterpart of CS, termed as “malignant CS” is a malignant eccrine neoplasm which lacks distinctive clinical features, often delaying initial diagnosis. Unlike its benign counterpart which often localizes in the head and neck region, malignant CS most often encountered in the trunk and the extremities. We report a rare case of an aggressive malignant CS of the left pinna with cervical lymph node metastasis. Our patient, to the best of our knowledge, possibly is the first case of malignant CS of the pinna and the fourth to arise in the head and neck region. The diagnostic challenges with an added emphasis on the role of positron emission tomography-computed tomography in aiding the management of this rare tumor are discussed

The role of tumor necrosis factor alpha in differentiation between malignant and non malignant pleural effusion

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Heba M. Atef

2016-07-01

Conclusion: Pleural fluid level of TNF-α can be used in differentiating malignant from non malignant effusion. Also levels of TNF-α in the serum and pleural fluid could be useful as a complementary marker in the differential diagnosis of two most common types of exudates (tuberculous and malignant.

Prevalence of HIV infection among trauma patients admitted to ...

African Journals Online (AJOL)

Prevalence of HIV infection among trauma patients admitted to Bugando Medical Centre, ... This was a descriptive cross sectional study involving trauma patients aged 11 years and ... A total of 250 trauma patients were recruited and studied.

Chronic myeloid leukaemia presenting with priapism as the only ...

African Journals Online (AJOL)

Objective: There have been few reports of priapism as complications of various haematological malignancies. Delays in establishing the cause and late institution of appropriate intervention in patients suffering from priapism could result in long-term complications, especially erectile dysfunction. We present here a case of ...

Clusters of Pneumocystis carinii pneumonia

DEFF Research Database (Denmark)

Helweg-Larsen, J; Tsolaki, A G; Miller, Raymonde

1998-01-01

Genotyping at the internal transcribed spacer (ITS) regions of the nuclear rRNA operon was performed on isolates of P. carinii sp. f. hominis from three clusters of P. carinii pneumonia among eight patients with haematological malignancies and six with HIV infection. Nine different ITS sequence...

Meta-analysis of the predictive value of DNA aneuploidy in malignant transformation of oral potentially malignant disorders.

Science.gov (United States)

Alaizari, Nader A; Sperandio, Marcelo; Odell, Edward W; Peruzzo, Daiane; Al-Maweri, Sadeq A

2018-02-01

DNA aneuploidy is an imbalance of chromosomal DNA content that has been highlighted as a predictor of biological behavior and risk of malignant transformation. To date, DNA aneuploidy in oral potentially malignant diseases (OPMD) has been shown to correlate strongly with severe dysplasia and high-risk lesions that appeared non-dysplastic can be identified by ploidy analysis. Nevertheless, the prognostic value of DNA aneuploidy in predicting malignant transformation of OPMD remains to be validated. The aim of this meta-analysis was to assess the role of DNA aneuploidy in predicting malignant transformation in OPMD. The questions addressed were (i) Is DNA aneuploidy a useful marker to predict malignant transformation in OPMD? (ii) Is DNA diploidy a useful negative marker of malignant transformation in OPMD? These questions were addressed using the PECO method. Five studies assessing aneuploidy as a risk marker of malignant change were pooled into the meta-analysis. Aneuploidy was found to be associated with a 3.12-fold increased risk to progress into cancer (RR=3.12, 95% CI 1.86-5.24). Based on the five studies meta-analyzed, "no malignant progression" was more likely to occur in DNA diploid OPMD by 82% when compared to aneuploidy (RR=0.18, 95% CI 0.08-0.41). In conclusion, aneuploidy is a useful marker of malignant transformation in OPMD, although a diploid result should be interpreted with caution. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Retroperitoneal extension via the retrocrural space of malignant thymoma and malignant pleural mesothelioma. Retrospective evaluation by CT

Energy Technology Data Exchange (ETDEWEB)

Ohkawara, Kiyoshi; Furuse, Makoto; Mizutani, Yoshihide; Ohsawa, Tadashi; Fujii, Takeshi [Jichi Medical School, Minamikawachi, Tochigi (Japan)

1995-01-01

We reviewed CT findings of 31 patients with malignant thymoma and one patient with malignant pleural mesothelioma in our institution. Transdiaphragmatic extension into the retroperitoneum via the retrocrural space was observed in 10% of malignant thymomas. In the same way, this spread from chest to abdomen was demonstrated in the case of malignant pleural mesothelioma. CT is especially useful in assessing extent of these tumors and determining the optimal treatment plan. (author).

Retroperitoneal extension via the retrocrural space of malignant thymoma and malignant pleural mesothelioma. Retrospective evaluation by CT

International Nuclear Information System (INIS)

Ohkawara, Kiyoshi; Furuse, Makoto; Mizutani, Yoshihide; Ohsawa, Tadashi; Fujii, Takeshi

1995-01-01

We reviewed CT findings of 31 patients with malignant thymoma and one patient with malignant pleural mesothelioma in our institution. Transdiaphragmatic extension into the retroperitoneum via the retrocrural space was observed in 10% of malignant thymomas. In the same way, this spread from chest to abdomen was demonstrated in the case of malignant pleural mesothelioma. CT is especially useful in assessing extent of these tumors and determining the optimal treatment plan. (author)

Growth performance and haematological and immunological indices of rainbow trout (Oncorhynchus mykiss fingerlings supplemented with dietary Ferulago angulata (Schlecht Boiss

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Somayeh Bohlouli

2016-01-01

Full Text Available In this study, the effects of Ferulago angulata extract on the growth, haematological, and immunological indices of rainbow trout (Oncorhynchus mykiss fingerlings were evaluated. Basal diet was supplemented with 0 (control, 0.5, 1, and 2 g·kg-1 F. angulata and was randomly allocated to experimental fish of an initial average weight of 7.45 ± 0.02 g. After 8 weeks of experiment, the fish supplemented with F. angulata extract showed increased but non-significant (P > 0.05 growth performance. No significant differences were found between trial control groups in haematological indices such as red blood cell count, haematocrit, and haemoglobin, but there was a significant increase in white blood cells, lymphocytes, neutrophils and monocytes in the F. angulata extract groups (P < 0.05. Also, there were significant differences between the fish supplemented with dietary F. angulata extract and the control group regarding immunological indices, including immunoglobulin M, lysozyme, and classical and alternative complement pathway (P < 0.05. These findings suggest that the administration of F. angulata extract has a positive effect on the immunological indices and the immune system activity in rainbow trout fingerling.

Malignant vagal paraganglioma

DEFF Research Database (Denmark)

Carlsen, Camilla S; Godballe, Christian; Krogdahl, Annelise S

2003-01-01

Approximately 20 cases of malignant vagal paragangliomas (MVP)have been reported in English literature. Malignancy is based on the presence of metastases. A careful preoperative evaluation is necessary to detect multicentricity and/or significant production of catecholamines. A new case of MVP...... treated with embolization and surgery is presented and the literature discussed. It is concluded, that preoperative embolization followed by radical surgical resection is a rational treatment of patients with unilateral MVP....

Malignancy-Induced Hypercalcemia—Diagnostic Challenges

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Claire Hoyoux

2017-11-01

Full Text Available Hypercalcemia in children is a rare metabolic finding. The clinical picture is usually non-specific, and the etiology includes several entities (metabolic, nutritional, drug-induced, inflammatory, cancer-associated, or genetic depending on the age at presentation, but severe hypercalcemia is associated mainly with malignancy in childhood and sepsis in neonates. Severe parathyroid hormone (PTH-suppressed hypercalcemia is challenging and requires multidisciplinary diagnostic and therapeutic approaches to (i confirm or rule out a malignant cause, (ii treat it and its potentially dangerous complications. We report a case of severe and complicated PTH-independent hypercalcemia in a symptomatic 3-year-old boy. His age, severity of hypercalcemia and its complicated course, and the first imaging reports were suggestive of malignancy. The first bone and kidney biopsies and bone marrow aspiration were normal. The definitive diagnosis was a malignant-induced hypercalcemia, and we needed 4 weeks to assess other differential diagnoses and to confirm, on histopathological and immunochemical base, the malignant origin of hypercalcemia. Using this case as an illustrative example, we suggest a diagnostic approach that underlines the importance of repeated histology if the clinical suspicion is malignancy-induced hypercalcemia. Effective treatment is required acutely to restore calcium levels and to avoid complications.

Ageing, exposure to pollution, and interactions between climate change and local seasons as oxidant conditions predicting incident hematologic malignancy at KINSHASA University clinics, Democratic Republic of CONGO (DRC).

Science.gov (United States)

Nkanga, Mireille Solange Nganga; Longo-Mbenza, Benjamin; Adeniyi, Oladele Vincent; Ngwidiwo, Jacques Bikaula; Katawandja, Antoine Lufimbo; Kazadi, Paul Roger Beia; Nzonzila, Alain Nganga

2017-08-23

haematological malignancies in the region.

Mistletoe in the treatment of malignant melanoma

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Esin Sakallı Çetin

2014-03-01

Full Text Available Malignant melanoma is a malignant neoplasia drives from melanocytes. Malignant melanoma, the most causing death, is seen in the third place at skin cancer. Malignant melanoma shows intrinsic resistance to chemotherapeutic agents and variability in the course of the disease which are distinct features separating from other solid tumors. These features prevent the development and standardization of non-surgical treatment models of malignant melanoma. Although there is a large number of chemotherapeutic agents used in the treatment of metastatic malignant melanoma, it hasn’t been demonstrated the survival advantage of adjuvant treatment with chemotherapeutic agents. Because of the different clinical course of malignant melanoma, the disease is thought to be closely associated with immune system. Therefore, immunomodulatory therapy models were developed. Mistletoe stimulates the immune system by increasing the number and activity of dendritic cells, thus it has been shown to effect on tumor growth and metastasis of malignant melanoma patient. Outlined in this review are the recent developments in the understanding the role of mistletoe as a complementary therapy for malignant melanoma. J Clin Exp Invest 2014; 5 (1: 145-152

RARE METASTASES OF MALIGNANT MELANOMA

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Marija Trenkić-Božinović

2014-09-01

Full Text Available Melanomas are malignant neoplasms that originate from melanocytes. The most common are on the skin and mucous membranes. Choroidal melanomas are quite different from cutaneous melanomas with regard to presentation, metastases, and treatment. We report two cases of metastatic gastric malignant melanoma of the eye and skin, with reference to the literature. The first patient was a woman aged 23 years, who underwent gastrectomy 22 months after enucleation of the eye due to malignant choroid melanoma. The second patient was a man, 72 years old, who underwent surgery 28 months before because of malignant melanoma of the skin of the forehead. Paraffin sections, 4 μm thick were stained using a classic method, as well as immunohistochemical DAKO APAAP method, using a specific S - 100 antibody and Melan A antibodies. The stomach is considered a rare place for the development of metastases. Metastases in the stomach are often limited to the submucosal as well as the serousmuscular layer, as noted in one of our patients. Metastatic melanoma of the gastrointestinal tract should be suspected in any patient with a history of malignant melanoma and new gastrointestinal symptoms. Because of the similarity between certain common histopathological types of malignant melanoma, primarily achromatic, and types of primary cancers of the stomach, the following immunohistochemical studies are needed: Melan A and S - 100 protein ( markers of malignant melanoma , as well as mucins: MUC5AC, MUC2 and CDX2 ( markers of different types of primary gastric carcinoma.

Effects of nursing intervention models on social adaption capability development in preschool children with malignant tumors: a randomized control trial.

Science.gov (United States)

Yu, Lu; Mo, Lin; Tang, Yan; Huang, Xiaoyan; Tan, Juan

2014-06-01

The objectives of this study are to compare the effects of two nursing intervention models on the ability of preschool children with malignant tumors to socialize and to determine if these interventions improved their social adaption capability (SAC) and quality of life. Inpatient preschool children with malignant tumors admitted to the hospital between December 2009 and March 2012 were recruited and randomized into either the experimental or control groups. The control group received routine nursing care, and the experimental group received family-centered nursing care, including physical, psychological, and social interventions. The Infants-Junior Middle School Student's Social-Life Abilities Scale was used to evaluate SAC development of participants. Participants (n = 240) were recruited and randomized into two groups. After the intervention, the excellent and normal SAC rates were 27.5% and 55% in the experimental group, respectively, compared with 2.5% and 32.5% in the control group (p intervention, SAC in experimental group was improved compared with before intervention (54.68 ± 10.85 vs 79.9 ± 22.3, p intervention in the control group (54.70 ± 11.47 vs. 52 ± 15.8, p = 0.38). The family-centered nursing care model that included physical, psychological, and social interventions improved the SAC of children with malignancies compared with children receiving routine nursing care. Establishing a standardized family-school-community-hospital hierarchical multi-management intervention model for children is important to the efficacy of long-term interventions and to the improvement of SAC of children with malignancies. Copyright © 2014 John Wiley & Sons, Ltd.

Disease profile and Outcome of Newborn admitted to Neonatology unit of BPKIHS

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Piush Kanodia

2015-12-01

Full Text Available Background & Objectives: Neonatal period is a vulnerable time in which the newborn has to adapt to a totally new environment and is susceptible to many problems, which may even be life threatening. Every year, millions of neonates are born and a large proportion of them are admitted to the neonatal intensive care unit (NICU for various indications. It is found that neonatal mortality rate is decreasing in Nepal but at a slower pace than infant and child mortality. In order to improve neonatal outcome, it is crucial to identify the areas where health care can be improved. Therefore, this study was conducted to identify the clinical profile, pattern of diseases and common causes of mortality and morbidity in neonates admitted to neonatology unit.Materials & Methods: A retrospective study was conducted at neonatology unit of BPKIHS, from January 2014 to December 2014. A total of 1009 neonates (both inborn and out-born were admitted to neonatology division during the study period. Data was collected from the hospital record section. Ethical clearance was taken from the institutional ethical committee before the initiation of the study. Data was entered and descriptive analysis was done by using SPSS 20.0.Results: Total of 1009 neonates were admitted in neonatology unit. Among them, 349(34.5% cases were admitted due neonatal sepsis, 236 (23.3% due to prematurity and 233 (23.1% with birth asphyxia. Among birth asphyxia, 102(43.7% were in HIE III, 34.3% and 21.8% in HIE II and HIE I, respectively. The overall mortality was 47 (4.7% during hospital stay.Conclusion: Sepsis, prematurity and birth asphyxia were major causes for admission in NICU. All these etiologies are preventable up to some extent and, if detected earlier, can be effectively treated in order to reduce morbidity and mortalityJCMS Nepal. 2015;11(3:20-24.

DYSPHAGIA – BEYOND MALIGNANT PATHOLOGY

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Gabriel Constantinescu

2018-03-01

Full Text Available Introduction. Esophageal dysphagia can be caused by functional or structural abnormalities of the esophagus like esophageal strictures due to acid reflux disease, eosinophilic esophagitis, tumors and extrinsic compression, or by neuromuscular disorders like achalasia and diffuse spasm. The true prevalence of esophageal dysphagia is unknown, although epidemiological studies estimate a prevalence rate of 16% to 22% among individuals over 50 years of age. Case presentation. We present the case of a 55-year-old man, admitted to our hospital with progressive dysphagia for solids and important weight loss over the last two months. The upper endoscopy revealed an extrinsic compression of the middle esophagus. At this point, a thorax and abdomen computed tomography scan was performed, that showed a retrohilar mass of 58/44/38 mm, which compressed the right inferior lobar bronchus at the origin and the thoracic esophagus in the middle part. Endoscopic ultrasound and fine needle aspiration were performed. The anatomopathological examination of the biopsy reveals elements of chronic inflammation with neutrophils and lymphocytes, and granulomas with areas of necrosis, highly suggestive for tuberculosis. Conclusions. Dysphagia is a rare manifestation of tuberculosis, most commonly caused by an extrinsic compression mechanism due to mediastinal adenopathies. The particularity of this case is related to the contradicting imaging studies, that suggested either an esophageal or a pulmonary tumor, with mediastinal adenopathies, and the importance of endoscopic ultrasound with fine needle aspiration in determining the benign or malignant nature of injuries that are hardly accessible to non-invasive diagnostic methods.

Simulants of malignant melanoma

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Gérald E. Piérard

2015-08-01

Full Text Available During the recent period, dermoscopy has yielded improvement in the early disclosure of various atypical melanocytic neoplasms (AMN of the skin. Beyond this clinical procedure, AMN histopathology remains mandatory for establishing their precise diagnosis. Of note, panels of experts in AMN merely report moderate agreement in various puzzling cases. Divergences in opinion and misdiagnosis are likely increased when histopathological criteria are not fine-tuned and when facing a diversity of AMN types. Furthermore, some AMN have been differently named in the literature including atypical Spitz tumor, metastasizing Spitz tumor, borderline and intermediate melanocytic tumor, malignant Spitz nevus, pigmented epithelioid melanocytoma or animal-type melanoma. Some acronyms have been further suggested such as MELTUMP (after melanocytic tumor of uncertain malignant potential and STUMP (after Spitzoid melanocytic tumor of uncertain malignant potential. In this review, such AMN at the exclusion of cutaneous malignant melanoma (MM variants, are grouped under the tentative broad heading skin melanocytoma. Such set of AMN frequently follows an indolent course, although they exhibit atypical and sometimes worrisome patterns or cytological atypia. Rare cases of skin melanocytomas progress to loco regional clusters of lesions (agminate melanocytomas, and even to regional lymph nodes. At times, the distinction between a skin melanocytoma and MM remains puzzling. However, multipronged immunohistochemistry and emerging molecular biology help profiling any malignancy risk if present.

Gynecologic Malignancies Post-LeFort Colpocleisis

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Rayan Elkattah

2014-01-01

Full Text Available Introduction. LeFort colpocleisis (LFC is a safe and effective obliterative surgical option for older women with advanced pelvic organ prolapse who no longer desire coital activity. A major disadvantage is the limited ability to evaluate for post-LFC gynecologic malignancies. Methods. We present the first case of endometrioid ovarian cancer diagnosed after LFC and review all reported gynecologic malignancies post-LFC in the English medical literature. Results. This is the second reported ovarian cancer post-LFC and the first of the endometrioid subtype. A total of nine other gynecologic malignancies post-LFC have been reported in the English medical literature. Conclusions. Gynecologic malignancies post-LFC are rare. We propose a simple 3-step strategy in evaluating post-LFC malignancies.

Clinical pharmacology of ifosfamide and metabolites

NARCIS (Netherlands)

Kerbusch, T.

2000-01-01

Introduction Ifosfamide is an alkylating agent, which is used in the treatment of various types of malignant diseases in adults and childeren. Its use, however, can be accompanied by severe haematological, neuro- and nephrotoxicities. Since its development in the middle of the 1960’s, most of its

Perspectives of patients with haematological cancer on how clinicians meet their information needs: "Managing" information versus "giving" it.

Science.gov (United States)

Atherton, Kirsten; Young, Bridget; Kalakonda, Nagesh; Salmon, Peter

2018-03-23

Practitioners treating patients with haematological cancers have extensive clinical information available to give to patients, and patients need to be informed. However, many patients want to be protected from having information that is too detailed or threatening. To illuminate how practitioners can address this dilemma and help patients feel appropriately informed, we explored patients' experience of feeling informed or uninformed. Semi-structured interviews were conducted with 20 patients who had been diagnosed with haematological cancer and had recently received results from clinical investigations or from evaluations of treatment response. Inductive and interpretive analysis of the transcribed audio-recorded interviews drew on constant comparison. Patients described the need for practitioners carefully to manage the information that they provided, and many felt alarmed by information that they did not experience as having been managed for them. A few patients who had difficulty trusting practitioners were not content with the information provided. These findings can be understood using attachment theory, whereby practitioners' careful management of information demonstrates their care for patients, and patients' trust in the practitioner enables them to feel informed. It follows that, when patients do not feel informed, the solution will not necessarily be more information but might be to help patients feel more secure in a caring clinical relationship. Copyright © 2018 John Wiley & Sons, Ltd.

Effect of aqueous extract of Murraya koenigii on haematological, hormonal and lipid profie of Albino rats

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Sushmita Choudhury

2015-11-01

Full Text Available Objective: To investigate the effect of aqueous extract of Murraya koenigii leaves on some haematological, hormonal and serum lipid parameters in rats. Methods: We evaluated whether oral administration of Murraya koenigii affected the haematological, hormonal and lipid parameters. After 7 days of oral administration of 250 mg/ kg and 500 mg/kg body weight, other profiles were investigated. Results: The results showed that the extract administered significantly increased (P < 0.05 packed cell volume, haemoglobin concentration, red blood cell, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, mean corpuscular volume and decreased the platelet count (P < 0.05 at the dose of 250 mg/kg and 500 mg/kg body weight when compared with control. The extract significantly increased (P < 0.05 white blood cell count at all doses administered when compared with control. Results showed that thyronine and thyroxine were increased, while thyroid stimulating hormone was decreased significantly (P < 0.05 at high doses compared. The recorded data in the present study showed that the testosterone value was reduced significantly (P < 0.05 from control value. Also the extract significantly reduced (P < 0.05 the total cholesterol concentration and low density lipoproteins cholesterol concentration in the serum while it had no significant effect on serum high density lipoprotein cholesterol concentration at all doses administered. Conclusions: This study suggests that the extracts may have beneficial effect on serum cholesterol concentration, can act as a stimulant to thyroid functions as well as in anemia and immunity dependent disorders and also as a potent contraceptive.

Glioblastoma multiforme and papillary thyroid carcinoma - A rare combination of multiple primary malignancies

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Swaroopa Pulivarthi

2015-01-01

Full Text Available We are describing a 19-year-old white woman who presented with two synchronous primary cancers, namely glioblastoma multiforme and papillary thyroid cancer. The patient was admitted with dizziness, headache, and vomiting. CT head revealed acute intraparenchymal hematoma in the right cingulate gyrus and the splenium of the corpus callosum. Carotid and cerebral angiogram were unremarkable. MRI of the brain demonstrated a non-enhancing and non-hemorrhagic component of the lesion along the lateral margin of the hemorrhage just medial to the atrium of the right lateral ventricle that was suspicious for a tumor or metastasis. Brain biopsy confirmed it as glioblastoma mutiforme. CT chest was done to rule out primary cancer that revealed a 11 mm hypodense lesion in the left lobe of the thyroid and ultrasound-guided fine-needle aspiration biopsy confirmed it as papillary thyroid carcinoma. We should evaluate for multiple primary malignancies in young patients who are found to have primary index cancer.

Seasonal and sex-specific variations in haematological parameters in 4 to 5.5-month-old infants in Guinea-Bissau, West Africa

DEFF Research Database (Denmark)

Bæk, Ole; Jensen, Kristoffer Jarlov; Andersen, Andreas

2017-01-01

were wider and generally higher than those from a US population of comparable age, but neutrophil levels were notably lower in Guinea-Bissau. Conclusions: The study indicated that eosinophil and platelet counts of infants were subject to seasonal variations. The reference ranges for haematological...... values were comparable to other African populations and corroborated that neutropenia regularly occurs in African infants....

[About the signs of malignant pheochromocytoma].

Science.gov (United States)

Simonenko, V B; Makanin, M A; Dulin, P A; Vasilchenko, M I; Lesovik, V S

2012-01-01

Morphological criteria for malignant pheochromocytoma remain to be developed According to the WHO recommendations, the sole absolute criteria is the presence of metastases in the organs normally containing no chromaffin tissue. Such signs as cellular and nuclear polymorphism, mytotic activity, vascular invasion, capsular ingrowth are not sufficient to describe a pheochromocytoma as malignant. It is equally dfficult to differentiate between malignant and benign tumours based on histological data since histologically mature neoplasms can produce metastases. Based on the results of original studies, the authors believe that such histological features as vascular and capsular invasion do not necessarily suggest unfavourable prognosis. Therefore, the conclusion of malignancy based on such features can not be regarded as absolute. Probably such neoplasms should be called "pheochromocytomas with morphological signs of malignant growths". They should be referred to the tumours with uncertain malignancy potential based on the known discrepancy between morphological structure and biological activity of neoplasms. Comparative studies of clinical and morphological features of pheochromocytomas showed that their histological type (alveolar; solid, dyscomplexed, trabecular) and morphological signs of malignant growth influence both the clinical picture and arterial hypertension. There are no significant relationship between the above morphological signs, timour mass and clinical manifestations of pheochromocytomas.

Amelanotic Esophageal Malignant Melanoma: Case Report and Short Review of the Literature

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Michael Kranzfelder

2008-07-01

Full Text Available Malignant melanoma in the esophagus is a rare condition which has been described only occasionally in case reports or in larger series of patients with esophageal disease. We describe here the very rare case of a patient who presented initially with a 2-month history of dysphagia and weight loss which led to the endoscopic diagnosis of an unclear lesion in the distal esophagus. Biopsies were taken revealing positive immunohistochemical staining against HMB-45. As there were no signs of skin melanoma and there was an absence of pigmentation, a diagnosis of primary amelanotic malignant melanoma was made. Primary staging of the lesion was completed with computed tomography (CT, which revealed a locally advanced tumor with lymph node metastases at the lesser curvature of the stomach and celiac trunk. As there is still a lack of potential protocols for multimodal neoadjuvant treatment for this rare tumor entity, a palliative abdominothoracic esophagectomy with systemic lymphadenectomy and intrathoracic anastomosis was carried out. Due to an intraoperative R2 situation, clip marking was performed to allow postoperative radiotherapy. Two months postoperatively, the planning CT scan for radiotherapy revealed progression of the retroperitoneal tumor mass, which was enclosing the celiac trunk, renal vein, and superior mesenteric artery. Multiple new liver and lung metastases were also found. During the following weeks, the patient developed acute renal failure and was admitted for dialysis, and the planned radiotherapy was deferred. At the end of May 2007, 4 months after the primary diagnosis, the patient died due to acute renal failure.

Role of platelet parameters and haematological indices in myocardial infarction and unstable angina

International Nuclear Information System (INIS)

Yaghoubi, A.; Golmohamadi, Z.; Alizadehasi, A.; Azarfarin, R.

2013-01-01

Objective: To explore the significance of platelet parameters, including mean platelet volume, platelet count and other haematological indices, in patients of acute coronary syndrome. Methods: In this one-year retrospective cross-sectional study in 2010, a total of 631 patients were enrolled at the Cardiovascular Research Institute, Tabriz University of Medical Sciences, Iran, and classified into three groups: myocardial infarction, unstable angina, and Control. Cardiovascular risk factors such as smoking, diabetes mellitus, hyperlipidaemia and hypertension status were compared. Blood samples were collected for the measurement of platelet count, mean platelet volume and other haematological indices, including prothrombin time, partial thromoplastin time, blood group and Rh, haematocrit, haemoglobin, and erythrocyte sedimentation rate. SPSS 18 was used for statistical analysis. Results: Of the total, there were 210 (33.3%; 163 men, 47 women) with myocardial infarction whose mean age was 62.7+-14.2 years; 211 (33.3%; 110 men, 101 women) had unstable angina with a mean age of 63.5+-13.1 years and 210 (33.3%; 117 men, 90 women) health controls with a mean age of 60.6+-12.8 years. The mean platelet volume values of patients in the first two groups were significantly higher than the control group (10.14 +-1.05 fL, 9.82 +- 0.93 fL and 9.34+-1.14 fL, respectively; p< 0.001). The platelet count was detected to be significantly lower in the patients than the controls (207.92+-58.40*109/L, 220.18+-65.81*109/L, 238+-56.10*109/L, respectively, p<0.001). While blood cell count was significantly higher in those with myocardial infarction compared to the unstable angina patients and control group (P<0.001). Differences in mean values of mean platelet volume between the two patient groups was not significant, but mean values of platelet count was statistically significant between these two groups (p<0.04). Conclusion: Mean platelet volume and platelet count may be considered

Haematological values for captive harpy eagle (Harpia harpyja

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Marcos J. Oliveira

2014-08-01

Full Text Available Decreasing of harpy eagle (Harpia harpyja populations in natural environments, mainly in non-preserved areas, makes captive population management an important contribution to genetic diversity conservation. The aim of this study is to evaluate hematological parameters for captive harpy eagles maintained at the wild animals breeding center of Itaipu Binacional, Paraná State, Brazil. Fourteen blood samples from nine harpy eagles were collected from animals of both sexes, of different ages and with no clinical signs of disease. Significant variations were found in haematological values of hematocrit, hemoglobin, mean corpuscular hemoglobin (MCH, mean corpuscular hemoglobin concentration (MCHC, leukocyte, a relative number of heterophils, absolute and relative number of lymphocytes, monocytes, eosinophils, basophils and plasma protein between groups of young (less than six months old and adult birds. Comparing males and females there was variation in the values of erythrocytes, hemoglobin, mean corpuscular volume (MCV, mean corpuscular hemoglobin (MCH on heterophils, absolute and relative number of lymphocytes, eosinophils and basophils. There was also variation in the values of red blood cells, hematocrit, hemoglobin, mean corpuscular volume (MCV, mean corpuscular hemoglobin (MCH, mean corpuscular hemoglobin concentration (MCHC, leukocyte count, absolute number of lymphocytes, eosinophils and basophils among birds that study compared to another reference birds. Due to the limited information available on harpy eagle hematology, this study will be useful to the clinical assessment of birds maintained in captivity.

Malignant salivary gland tumours

International Nuclear Information System (INIS)

Thompson, S.H.

1982-01-01

The most frequent malignant salivary gland tumours are the mucoepidermoid tumour, adenoid cystic carcinoma and adenocarcinoma. The major salivary glands and the minor glands of the mouth and upper respiratory tract may potentially develop any of these malignant lesions. Malignant lesions most frequently present as a palpable mass and tend to enlarge more rapidly than benign neoplasms. Pain, paresthesia, muscle paralysis and fixation to surrounding tissue are all ominous signs and symptoms. The only reliable means of differential diagnosis of these lesions is biopsy and histologic analysis. Therapy involves surgery or a combination of surgery and radiation therapy. The ultimate prognosis is governed by the intrinsic biologic behaviour of the neoplasms, the extent of disease and adequate clinical therapy

Malignant salivary gland tumours

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Thompson, S.H. (University of the Witwatersrand, Johannesburg (South Africa). Dept. of Oral Pathology)

1982-08-01

The most frequent malignant salivary gland tumours are the mucoepidermoid tumour, adenoid cystic carcinoma and adenocarcinoma. The major salivary glands and the minor glands of the mouth and upper respiratory tract may potentially develop any of these malignant lesions. Malignant lesions most frequently present as a palpable mass and tend to enlarge more rapidly than benign neoplasms. Pain, paresthesia, muscle paralysis and fixation to surrounding tissue are all ominous signs and symptoms. The only reliable means of differential diagnosis of these lesions is biopsy and histologic analysis. Therapy involves surgery or a combination of surgery and radiation therapy. The ultimate prognosis is governed by the intrinsic biologic behaviour of the neoplasms, the extent of disease and adequate clinical therapy.

Second-Order Systems of ODEs Admitting Three-Dimensional Lie Algebras and Integrability

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Muhammad Ayub

2013-01-01

the case of k≥3. We discuss the singular invariant representations of canonical forms for systems of two second-order ODEs admitting three-dimensional Lie algebras. Furthermore, we give an integration procedure for canonical forms for systems of two second-order ODEs admitting three-dimensional Lie algebras which comprises of two approaches, namely, division into four types I, II, III, and IV and that of integrability of the invariant representations. We prove that if a system of two second-order ODEs has a three-dimensional solvable Lie algebra, then, its general solution can be obtained from a partially linear, partially coupled or reduced invariantly represented system of equations. A natural extension of this result is provided for a system of two kth-order (k≥3 ODEs. We present illustrative examples of familiar integrable physical systems which admit three-dimensional Lie algebras such as the classical Kepler problem and the generalized Ermakov systems that give rise to closed trajectories.

Effects of bifenthrin on some haematological, biochemical and histopathological parameters of common carp (Cyprinus carpio L.).

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Velisek, J; Svobodova, Z; Machova, J

2009-11-01

The aim of this study was to assess the effect of bifenthrin on common carp (Cyprinus carpio L.). The 96-h LC50 value of Talstar EC 10 (active substance 100 g l(-1) bifenthrin) was found to be 57.5 microg l(-1). Examination of haematological and biochemical profiles and histological tissue examination was performed on common carp after 96 h of exposure to Talstar EC 10 (57.5 microg l(-1)). The experimental group showed significantly higher (P bifenthrin-based Talstar EC 10 pesticide preparation was classified as a substance strongly toxic for fish.

Coeliac disease, splenic function, and malignancy

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Robertson, D A F; Swinson, C M; Hall, R; Losowsky, M S

1982-01-01

Blood films from 41 cases of coeliac disease complicated by malignancy were examined and evidence of hyposplenism found in 12 cases (29%). This is similar to the proportion of adult coeliacs without malignancy who have hypoplenism and it is concluded that impaired splenic function is not associated with the development of malignancy in coeliac disease.

MULTIPLE PRIMARY MALIGNANCIES IN PATIENTS.cdr

African Journals Online (AJOL)

RICHY

the youngest was 36 years old. Four of our patients were females. Two patients had cancers of the colon followed by ovarian malignancy in one and a rectal malignancy in the other. Of the other patients, one had cancer of the cervix and later she developed None Hodgkin's lymphoma. Two had bilateral breast malignancies.

Prevalence of depression, anxiety, and adjustment disorder in oncological, haematological, and palliative-care settings: a meta-analysis of 94 interview-based studies

DEFF Research Database (Denmark)

Mitchell, A. J.; Chan, M.; Bhatti, H.

2011-01-01

Background Substantial uncertainty exists about prevalence of mood disorders in patients with cancer, including those in oncological, haematological, and palliative-care settings. We aimed to quantitatively summarise the prevalence of depression, anxiety, and adjustments disorders in these settin...... between palliative-care and non-palliative-care settings. Clinicians should remain vigilant for mood complications, not just depression....

Malignant external otitis: CT evaluation

International Nuclear Information System (INIS)

Curtin, H.D.; Wolfe, P.; May, M.

1982-01-01

Malignant external otitis is an aggressive infection caused by Pseudomonas aeruginosa that most often occurs in elderly diabetics. Malignant external otitis often spreads inferiorly from the external canal to involve the subtemporal area and progresses medially towards the petrous apex leading to multiple cranial nerve palsies. The computed tomographic (CT) findings in malignant external otitis include obliteration of the normal fat planes in the subtemporal area as well as patchy destruction of the bony cortex of the mastoid. The point of exit of the various cranial nerves can be identified on CT scans, and the extent of the inflammatory mass correlates well with the clinical findings. Four cases of malignant external otitis are presented. In each case CT provided a good demonstration of involvement of the soft tissues at the base of the skull

Sequelae and survivorship in patients treated with (131)I-MIBG therapy.

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Sze, W C C; Grossman, A B; Goddard, I; Amendra, D; Shieh, S C C; Plowman, P N; Drake, W M; Akker, S A; Druce, M R

2013-08-06

(131)I-meta-iodobenzylguanidine ((131)I-MIBG) has been in therapeutic use since 1980s. Newer treatment modalities are emerging for neuroendocrine tumours (NETs) and chromaffin cell tumours (CCTs), but many of these do not yet have adequate long-term follow-up to determine their longer term efficacy and sequelae. Fifty-eight patients with metastatic NETs and CCTs who had received (131)I-MIBG therapy between 2000 and 2011 were analysed. Survival and any long-term haematological or renal sequelae were investigated. In the NET group, the overall median survival and median survival following the diagnosis of metastatic disease was 124 months. The median survival following the commencement of (131)I-MIBG was 66 months. For the CCT group, median survival had not been reached. The 5-year survival from diagnosis and following the diagnosis of metastatic disease was 67% and 67.5% for NETs and CCTs, respectively. The 5-year survival following the commencement of (131)I-MIBG therapy was 68%. Thirty-two patients had long-term haematological sequelae: 5 of these 32 patients developed haematological malignancies. Two patients developed a mild deterioration in renal function. Long follow up of (131)I-MIBG therapy reveals a noteable rate of bone marrow toxicities and malignancy and long term review of all patients receiving radionuclide therapies is recommended.

admission patterns and outcomes of paediatric patients admitted at ...

African Journals Online (AJOL)

OBJECTIVE To determine patterns of admissions due to diarrhea and their outcomes of paediatric patients at Muhimbili National Hospital (MNH). METHODOLOGY A hospital-based prospective study including all children admitted to the Diarrhea Unit during the study period. Data was collected using content analysis ...

Bilateral primary malignant lymphoma of the breast.

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Shpitz, B; Witz, M; Kaufman, Z; Griffel, B; Manor, Y; Dinbar, A

1985-08-01

A rare case of bilateral primary malignant lymphoma of breast in a 76 year old woman is presented. The lesion was examined by electron microscopy and immunochemistry. The diagnosis of primary malignant lymphoma remains a diagnosis by exclusion and requires extensive work-up to exclude widespread malignant process. The behaviour of this malignancy tends to be an aggressive one and the prognosis is generally poor.

Image diagnosis of malignant mesothelioma

International Nuclear Information System (INIS)

Niimi, Akiko; Ueno, Keiko; Isobe, Yoshinori; Hirayama, Akira

1987-01-01

3 cases of malignant mesothelioma confirmed by pathological examination were reported. CT showed solid mass with moderate enhancement by contrast medium. CT appears to be a very useful tool to make a diagnosis of malignant mesothelioma. (author)

Malignant Neuroleptic Syndrome following Deep Brain Stimulation Surgery of Globus Pallidus Pars Internus in Cerebral Palsy

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Jae Meen Lee

2016-02-01

Full Text Available Neuroleptic malignant syndrome (NMS is a rare but potentially lethal outcome caused by sudden discontinuation or dose reduction of dopaminergic agents. We report an extremely rare case of NMS after deep brain stimulation (DBS surgery in a cerebral palsy (CP patient without the withdrawal of dopaminergic agents. A 19-year-old girl with CP was admitted for DBS due to medically refractory dystonia and rigidity. Dopaminergic agents were not stopped preoperatively. DBS was performed uneventfully under monitored anesthesia. Dopaminergic medication was continued during the postoperative period. She manifested spasticity and muscle rigidity, and was high fever resistant to anti-pyretic drugs at 2 h postoperative. At postoperative 20 h, she suffered cardiac arrest and expired, despite vigorous cardiopulmonary resuscitation. NMS should be considered for hyperthermia and severe spasticity in CP patients after DBS surgery, irrespective of continued dopaminergic medication.

Biochemical and haematological assessment of toxic effects of the leaf ethanol extract of Petroselinum crispum (Mill) Nyman ex A.W. Hill (Parsley) in rats.

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Awe, Emmanuel Olorunju; Banjoko, S Olatunbosun

2013-04-04

Petroselinum crispum, a bright green biennial shrub is widely used traditionally as a food additive and herbal remedies for many ailments. This study therefore aimed to assess the toxic effects of its leaf extract using some biochemical, haematological parameters. The toxic effects were assessed by quantifying liver enzymes such as serum aspartate amino transferase (AST), alanine amino transferase (ALT), alkaline phosphatase (ALP), total serum protein and liver weight. Effects on haematological parameters were assessed by analysis of parked cell volume (PCV), red blood cell count (RBC), white blood cells (WBC) and haemoglobin (Hb) concentrations. Histopathological studies were done on the liver and kidneys. The extract caused significant increase in serum activity of alanine amino transferase and blood urea nitrogen (BUN) levels at the dose of 1000 mg/kg. Other biochemical and haematological parameters were not affected at lower doses. Conversely, the liver weight was not affected after eight weeks of treatment at the dose levels studied. The organs obtained for pathological study, were structurally unchanged under histopathological evaluation at lower doses but inflammatory and necrotic features were observed at doses ≥ 1000 mg/kg. The results indicate that the leaf ethanol extract of Petroselinum crispum was hepatotoxic and nephrotoxic at continued oral doses equal to or more than 1000 mg/kg, but no obvious toxicity when used at lower doses. Therefore, there should be caution in its administration to avoid overdosing and known interaction with some medications. In addition, the plant should be kept away from pets and domestic animals and should not be cultivated on soil irrigated with waste water due to their ability to bio-accumulate toxic metals.

Malignent diseases in childhood

International Nuclear Information System (INIS)

Havers, W.

1980-01-01

As malignant diseases in childhood are rare, and only a small group of radiotherapists have been able to gain experience in this field, this chapter treats the particularities of childhood from this aspect. The side effects of radiotherapy are particularly important here for the growing and developing organism of the child. The most frequently occuring malignant diseases are treated individually. (MG) [de

Identification of Candida albicans by using different culture medias and its association in potentially malignant and malignant lesions.

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Saigal, Sonal; Bhargava, Ankur; Mehra, S K; Dakwala, Falguni

2011-07-01

The present study evaluates the association of Candida albicans with normal control group, potentially malignant and malignant lesions of oral cavity by using two different liquid culture media. Saliva was collected and biopsy was taken only from those clinically suspected potentially malignant and malignant lesions for histopathological diagnosis. Saliva samples were inoculated for fungal growth in Sabouraud's dextrose agar and culture-positive samples had undergone for Germ tube test. Germ tube-positive samples were further taken for quantification of chlamydospore production in liquid media at 8 and 16 hours. In normal control groups no fungus growth was found; however, potentially malignant and malignant cases showed fungus growth, positive germ tube test and chlamydospore formation. The result also showed rapid and quantitatively more chlamydospore formation in corn meal broth + 5% milk in comparison to serum milk culture media. The oral mucosa is compromised in potentially malignant lesions, it can be argued that this species may be involved in carcinogenesis by elaborating the nitrosamine compounds which either act directly on oral mucosa or interact with other chemical carcinogens to activate specific proto-oncogenes and thereby initiate oral neoplasia.

Identification of Candida albicans by using different culture medias and its association in potentially malignant and malignant lesions

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Sonal Saigal

2011-01-01

Full Text Available Background and Objective: The present study evaluates the association of Candida albicans with normal control group, potentially malignant and malignant lesions of oral cavity by using two different liquid culture media. Materials and Methods: Saliva was collected and biopsy was taken only from those clinically suspected potentially malignant and malignant lesions for histopathological diagnosis. Saliva samples were inoculated for fungal growth in Sabouraud′s dextrose agar and culture-positive samples had undergone for Germ tube test. Germ tube-positive samples were further taken for quantification of chlamydospore production in liquid media at 8 and 16 hours. Results: In normal control groups no fungus growth was found; however, potentially malignant and malignant cases showed fungus growth, positive germ tube test and chlamydospore formation. The result also showed rapid and quantitatively more chlamydospore formation in corn meal broth + 5% milk in comparison to serum milk culture media. Conclusion: The oral mucosa is compromised in potentially malignant lesions, it can be argued that this species may be involved in carcinogenesis by elaborating the nitrosamine compounds which either act directly on oral mucosa or interact with other chemical carcinogens to activate specific proto-oncogenes and thereby initiate oral neoplasia.

Pregnant Adolescents Admitted to an Inpatient Child and Adolescent Psychiatric Unit: An Eight-Year Review.

Science.gov (United States)

Fletcher, Teresa M; Markley, Laura A; Nelson, Dana; Crane, Stephen S; Fitzgibbon, James J

2015-12-01

To assess patient outcomes and describe demographic data of pregnant adolescents admitted to an inpatient child and adolescent psychiatric unit, as well as to determine if it is safe to continue to admit pregnant adolescents to such a unit. A descriptive retrospective chart review conducted at a free-standing pediatric hospital in northeast Ohio of all pregnant adolescents aged 13 to 17 years admitted to the inpatient child and adolescent psychiatric unit from July 2005 to April 2013. Data collection included details on demographic, pregnancy status, and psychiatric diagnoses. Eighteen pregnant adolescents were admitted to the psychiatric unit during the time frame. Sixteen of those were in the first trimester of pregnancy. Pregnancy was found to be a contributing factor to the adolescent's suicidal ideation and admission in 11 of the cases. Admission to an inpatient psychiatric facility did not lead to adverse effects in pregnancy. Pregnant adolescents did not have negative pregnancy outcomes related to admission to an inpatient psychiatric unit. Results of this study suggest that it is safe to continue to admit uncomplicated pregnant adolescents in their first trimester to an inpatient child and adolescent psychiatric unit for an acute stay. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

High prevalence of tuberculosis among adults with fever admitted at ...

African Journals Online (AJOL)

2Department of Biochemistry and Molecular Biology, Weill School of Medicine, Catholic ... A total of 346 adults febrile patients admitted in medical ..... The authors would like to acknowledge the technical support provided by Zacharia Igembe,.

Toxicity of Neem Leaf Extracts (Azadirachta indica A. Juss on Some Haematological, Ionoregulatory, Biochemical and Enzymological Parameters of Indian Major Carp, Cirrhinus mrigala

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M. Saravanan

2011-10-01

Full Text Available In the present study, the median lethal concentration (LC 50 of neem leaf extract to Cirrhinus mrigala for 24 h was found to be 1.035 g l-l. During the study period, the haematological parameters including Hb, Hct, RBC, MCV, MCH and MCHC levels were significantly decreased in neem leaf extract exposed fish when compared to the control fish whereas WBC count was increased. Similarly, plasma Na+ and Cl- levels were significantly lower and K+ level were significantly higher when compared to the control. In biochemical study, elevated plasma glucose and induced protein levels were noticed. The enzymes, glutamate oxaloacetate transaminase (GOT and glutamate pyruvate transaminase (GPT activities were increased significantly in gill, liver and muscle of treated fish compared to that of their control groups. The results of the present investigation suggest that neem leaf extracts affects the hematological, ionoregulatory, biochemical and enzymological parameters of fish and alterations of these parameters can be useful in environmental biomonitoring of neem based products in freshwater environment.Keywords: Azadirachta indica, Acute toxicity, Cirrhinus mrigala, Haematology, Ion regulation, Biochemical and Enzymological parameters.

Improving the accuracy of admitted subacute clinical costing: an action research approach.

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Hakkennes, Sharon; Arblaster, Ross; Lim, Kim

2017-08-01

Objective The aim of the present study was to determine whether action research could be used to improve the breadth and accuracy of clinical costing data in an admitted subacute setting Methods The setting was a 100-bed in-patient rehabilitation centre. Using a pre-post study design all admitted subacute separations during the 2011-12 financial year were eligible for inclusion. An action research framework aimed at improving clinical costing methodology was developed and implemented. Results In all, 1499 separations were included in the study. A medical record audit of a random selection of 80 separations demonstrated that the use of an action research framework was effective in improving the breadth and accuracy of the costing data. This was evidenced by a significant increase in the average number of activities costed, a reduction in the average number of activities incorrectly costed and a reduction in the average number of activities missing from the costing, per episode of care. Conclusions Engaging clinicians and cost centre managers was effective in facilitating the development of robust clinical costing data in an admitted subacute setting. Further investigation into the value of this approach across other care types and healthcare services is warranted. What is known about this topic? Accurate clinical costing data is essential for informing price models used in activity-based funding. In Australia, there is currently a lack of robust admitted subacute cost data to inform the price model for this care type. What does this paper add? The action research framework presented in this study was effective in improving the breadth and accuracy of clinical costing data in an admitted subacute setting. What are the implications for practitioners? To improve clinical costing practices, health services should consider engaging key stakeholders, including clinicians and cost centre managers, in reviewing clinical costing methodology. Robust clinical costing data has

[Malignant pheochromocytoma].

Science.gov (United States)

Mornex, R; Berthezene, F; Peyrin, L; Tran Minh, V; Martin, J P; Fulchiron, D

1979-11-01

The reported incidence of malignant pheochromocytoma varies from series to series. In this series 4 cases (7.2 p. 100) were observed out of a total of 55. In two cases the tumour progressed rapidly but in the other two cases, metastases were detected 3 to 12 years after the apparent cure of a histologically benign pheochromocytoma. The urinary levels of catecholamines and their metabolites gave no indication of the underlying malignancy. The diagnosis was only made from the clinical and radiological detection of metastases (2 hepatic, 2 bone). There is no satisfactory treatment and various therapeutic methods have to be used in succession; surgery for a single metastasis, radiotherapy and antiadrenergic agents to combat clinical manifestations. The natural history of this tumour is relatively long.

A systematic review on the relationship between the nursing shortage and nurses' job satisfaction, stress and burnout levels in oncology/haematology settings.

Science.gov (United States)

Gi, Toh Shir; Devi, Kamala M; Neo Kim, Emily Ang

2011-01-01

Nursing shortage is a global issue that which affects oncology nursing. Oncology nurses are more prone to experience job dissatisfaction, stress and burnout when they work in units with poor staffing. There is thus a need for greater understanding of the relationship between the nursing shortage and nursing outcomes in oncology/haematology settings. This review aimed to establish the best available evidence concerning the relationship between the nursing shortage and nurses' job satisfaction, stress and burnout levels in oncology/haematology settings; and to make recommendations for practice and future research. Types of participants: This review considered studies that included oncology registered nurses (RNs) who were more than 18 years of age and worked in either inpatient or outpatient oncology/haematology wards or units for the adult or paediatric patients.Types of intervention: This review considered studies that evaluated the relationship between the nursing shortage and nurses' job satisfaction, stress and burnout levels in oncology/haematology settings.Types of outcomes: This review included studies that measured job satisfaction, stress and burnout levels using different outcomes measures. Job satisfaction was determined by the Measure of Job Satisfaction scale, the Misener Nurse Practitioner Job Satisfaction Scale and the Likert scale, stress by the Pediatric Oncology Nurse Stressor Questionnaire and burnout by the Maslash Burnout Inventory scale.Types of studies: This review included descriptive/descriptive-correlational studies which were published in English. The search strategy sought to identify published and unpublished studies conducted between 1990 and 2010. Using a three-step search strategy, the following databases were accessed: CINAHL, Medline, Scopus, ScienceDirect, PsycInfo, PsycArticles, Web of Science, The Cochrane Library, Proquest and Mednar. Two independent reviewers assessed each paper for methodological validity prior to inclusion in

Imaging in haematopoietic stem cell transplantation

International Nuclear Information System (INIS)

Evans, A.; Steward, C.G.; Lyburn, I.D.; Grier, D.J.

2003-01-01

Haematopoietic stem cell transplantation (SCT) is used to treat a wide range of malignant and non-malignant haematological conditions, solid malignancies, and metabolic and autoimmune diseases. Although imaging has a limited role before SCT, it is important after transplantation when it may support the clinical diagnosis of a variety of complications. It may also be used to monitor the effect of therapy and to detect recurrence of the underlying disease if the transplant is unsuccessful. We present a pictorial review of the imaging of patients who have undergone SCT, based upon 15 years experience in a large unit performing both adult and paediatric transplants

Imaging in haematopoietic stem cell transplantation

Energy Technology Data Exchange (ETDEWEB)

Evans, A.; Steward, C.G.; Lyburn, I.D.; Grier, D.J

2003-03-01

Haematopoietic stem cell transplantation (SCT) is used to treat a wide range of malignant and non-malignant haematological conditions, solid malignancies, and metabolic and autoimmune diseases. Although imaging has a limited role before SCT, it is important after transplantation when it may support the clinical diagnosis of a variety of complications. It may also be used to monitor the effect of therapy and to detect recurrence of the underlying disease if the transplant is unsuccessful. We present a pictorial review of the imaging of patients who have undergone SCT, based upon 15 years experience in a large unit performing both adult and paediatric transplants.