Dead or Alive? Knowledge about a Sibling's Death Varies by Genetic Relatedness in a Modern Society

OpenAIRE

Pollet, Thomas; Nettle, Daniel

2009-01-01

Using a large sample of non-institutionalized individuals from the Netherlands (n = 7610), we examined the influence of relatedness on an individual's knowledge about whether their sibling is alive or not. Respondents were generally less likely to know whether their sibling was alive if they were not fully related. The effects were stronger for differences between paternal half-siblings and full siblings than for differences between maternal half-siblings and full siblings.

Facebook Marketing Plan : Company: Language Alive! English School

OpenAIRE

Nguyen, Phuong

2017-01-01

Language Alive! is a start-up in language education with good methodology, which can create a new way of learning English in Vietnam. However, the fees to run marketing ac-tivities are high, the cost per lead is very expensive according to the statistic numbers given by the school. Besides, the current marketing strategy does not seem to be effec-tive; not many people know anything about the school or realize the benefit from the new methodology; therefore, they do not have any intention to p...

Stereotactic Radiosurgery for Poor Performance Status Patients

Energy Technology Data Exchange (ETDEWEB)

Kubicek, Gregory J., E-mail: kubicek-gregory@cooperhealth.edu [Department of Radiation Oncology, Cooper University Hospital, Camden, New Jersey (United States); Turtz, Alan [Department of Neurological Surgery, Cooper University Hospital, Camden, New Jersey (United States); Xue, Jinyu; Patel, Ashish; Richards, Gregory; LaCouture, Tamara [Department of Radiation Oncology, Cooper University Hospital, Camden, New Jersey (United States); Cappelli, Louis; Diestelkamp, Tim [Rowan Graduate School, Camden, New Jersey (United States); Saraiya, Piya [Department of Diagnostic Radiology, Cooper University Hospital, Camden, New Jersey (United States); Bexon, Anne [Department of Neurological Surgery, Cooper University Hospital, Camden, New Jersey (United States); Lerman, Nati [Department of Medical Oncology, Cooper University Hospital, Camden, New Jersey (United States); Goldman, Howard Warren [Department of Neurological Surgery, Cooper University Hospital, Camden, New Jersey (United States)

2016-07-01

Purpose: Patients with poor performance status (PS), usually defined as a Karnofsky Performance Status of 60 or less, were not eligible for randomized stereotactic radiosurgery (SRS) studies, and many guidelines suggest that whole-brain radiation therapy (WBRT) is the most appropriate treatment for poor PS patients. Methods and Materials: In this retrospective review of our SRS database, we identified 36 patients with PS of 60 or less treated with SRS for central nervous system (CNS) metastatic disease. PS, as defined by the Karnofsky Performance Status, was 60 (27 patients), 50 (8 patients), or 40 (1 patient). The median number of CNS lesions treated was 3. Results: Median overall survival (OS) was 7.2 months (range, 0.73-25.6 months). Fifteen patients (41%) were alive at 6 months, and 6 patients (16.6%) were alive at 1 year. There was no difference in OS in patients who underwent previous WBRT. There were no local failures or cases of radiation toxicity. Distant CNS failures were seen in 9 patients (25%). Conclusions: Our patients with poor PS had reasonable median OS and relatively low distant CNS failure rates. Patients in this patient population may be ideal candidates for SRS compared with WBRT given the low incidence of distant failure over their remaining lives and the favorable logistics of single-fraction treatment for these patients with debility and their caregivers.

Immunotherapy for acute myelogenous leukaemia: a controlled clinical study 2 1/2 years after entry of the last patient.

Science.gov (United States)

Powles, R L; Russell, J; Lister, T A; Oliver, T; Whitehouse, J M; Malpas, J; Chapuis, B; Crowther, D; Alexander, P

1977-03-01

One hundred and thirty-nine untreated patients with acute myelogenous leukaemia (AML) were admitted between August 1970 and December 1973 and allocated into two remission treatment regimens: one to receive chemotherapy alone and the other chemotherapy with immunotherapy. Of the patients who attained remission. 22 were in the chemotherapy group and in September 1975 2 remained alive, the median survival time being 270 days and after relapse 75 days. Twenty-eight patients received immunotherapy during remission, and 5 remained alive; the median survival time of the group being 510 days and after relapse 165 days. Ongoing acturial analysis precisely predicted early in the study the median survival of the two groups, but it took a 2-year follow-up after entry of the last patient before it became clear that there were very few long-term survivors. The increase in survival time produced by the immunotherapy is apparently made up of two components: prolongation of the first remission and length of survival after the first relapse. It must be notted that the chemotherapy for this study was devised 6 years ago and the results of the control arm (chemotherapy alone) may be poorer than those obtained in contemporary studies.

Huygens is alive and well, in space

Science.gov (United States)

1997-10-01

"It all went very smoothly, " said Jonh Dodsworth, ESOC's flight operations Director, "We had the option to continue checks on 26 October in case of difficulty, but we don't need to. That's good news". ESOC established connection with the Huygens probe at 10:09 hrs, Central European Time on 23 October, using NASA's link to Cassini. Thanks to ESOC's new flight operations system, engineers and scientists responsible for the mission could check quite quickly that Huygens is alive and well in all respects. ESA's project management team, and representatives of the contractors who built Huygens, were able to report that the engineering system and subsystems are all performing nominally. The principal investigators from Europe and the USA, in charge of the six instruments on Huygens, were also present for the tests. Each experiment was checked for functionality : * HASI to analyse Titan's atmosphere and weather - DWE to measure wind speeds during the descent - GCMS to analyse chemical compounds on Titan - ACP to break down aerosols for chemical analysis - DISR to produce images and spectra of Titan - SSP to determine the nature of Titan's surface. "Six experiments, six green lights", said Jean-Pierre Lebreton, ESA's project scientist. The project manager for Huygens is Hamid Hassan. In Darmstadt he too declared himself pleased with the check-out of the Huygens systems, subsystems and instruments. "We will now let Huygens go back to sleep, except for the planned six monthly checkouts" Hassan said. "The probe will remain in that condition for the seven-year journey to Saturn. But we now have every reason to expect a successful outcome to this unprecedented mission".

Being Alive to the Present: Perceiving Meaning on a Wilderness River Journey

Science.gov (United States)

Morse, Marcus

2015-01-01

In an earlier paper I identified two key forms of "meaningful experience" for participants on a wilderness river rafting journey, namely a feeling of humility and being alive to the present. However, space considerations led me to describe only the first of these forms in any detail. In this paper I identify and describe the qualities of…

Legal guarantees for the protection of the rights to life and to health care of the child extracted alive as a result of abortion

Directory of Open Access Journals (Sweden)

Igor Ponkin

2015-05-01

SUMMARY: 1. Problem description - 2. State of Russian Legislation regulating of the legal status of the child extracted alive as a result of abortion - 3. Legal basis for the recognition of human dignity and the right to life of the child extracted alive as a result of abortion - 4. Legal guarantees of recognition of the right to life and human dignity of the child extracted alive as a result of abortion and emergency medical care in foreign legislation - 5. Conclusions.

"So they are not alive?": Dementia, reality disjunctions and conversational strategies.

Science.gov (United States)

Hydén, Lars-Christer; Samuelsson, Christina

2018-01-01

In some conversations involving persons with Alzheimer's disease, the participants may have to deal with the difficulty that they do not share a common ground in terms of not only who is alive or dead, but even more, who could possibly be alive. It is as if the participants face a reality disjunction. There are very few empirical studies of this difficulty in conversations involving persons with Alzheimer's disease or other kinds of dementia diagnoses. Often studies of confabulation have a focus on the behavior and experience of the healthy participants, but rarely on the interaction and the collaborative contributions made by the person with dementia. In the present article, we discuss various strategies used by all participants in an everyday conversation. The material consists of an hour long everyday conversation between a woman with Alzheimer's disease and two healthy participants (relatives). This conversation is analyzed by looking at the organization of the interaction with an emphasis on how the participants deal with instances of reality disjunctions. The result from the analysis demonstrates that both the healthy participants as well as the person with dementia together skillfully avoid the face threats posed by reality disjunctive contributions by not pursuing argumentative lines that in the end might jeopardize both the collaborative and the personal relations.

Antioxidants keep the potentially probiotic but highly oxygen-sensitive human gut bacterium Faecalibacterium prausnitzii alive at ambient air.

Directory of Open Access Journals (Sweden)

M Tanweer Khan

Full Text Available The beneficial human gut microbe Faecalibacterium prausnitzii is a 'probiotic of the future' since it produces high amounts of butyrate and anti-inflammatory compounds. However, this bacterium is highly oxygen-senstive, making it notoriously difficult to cultivate and preserve. This has so far precluded its clinical application in the treatment of patients with inflammatory bowel diseases. The present studies were therefore aimed at developing a strategy to keep F. prausnitzii alive at ambient air. Our previous research showed that F. prausnitzii can survive in moderately oxygenized environments like the gut mucosa by transfer of electrons to oxygen. For this purpose, the bacterium exploits extracellular antioxidants, such as riboflavin and cysteine, that are abundantly present in the gut. We therefore tested to what extent these antioxidants can sustain the viability of F. prausnitzii at ambient air. The present results show that cysteine can facilitate the survival of F. prausnitzii upon exposure to air, and that this effect is significantly enhanced the by addition of riboflavin and the cryoprotectant inulin. The highly oxygen-sensitive gut bacterium F. prausnitzii can be kept alive at ambient air for 24 h when formulated with the antioxidants cysteine and riboflavin plus the cryoprotectant inulin. Improved formulations were obtained by addition of the bulking agents corn starch and wheat bran. Our present findings pave the way towards the biomedical exploitation of F. prausnitzii in redox-based therapeutics for treatment of dysbiosis-related inflammatory disorders of the human gut.

What happens to stroke patients after hospital discharge?

LENUS (Irish Health Repository)

Noone, I

2001-05-01

Of 231 stroke patients discharged from hospital, 34 patients (14.7%) had died when reviewed 6 months later. Of 195 survivors, 115 (58%) were independent and living in the community. The remaining 80 (42%) patients were dependent. The majority of dependent patients were in institutional care but 29 (36%) were residing in the community of whom a substantial number were not receiving physiotherapy, occupational therapy or day care. Patients who were dependent in nursing homes were less likely to have received physiotherapy (48% versus 70%) or occupational therapy (28% versus 60%) compared to disabled patients in hospital based extended nursing care. 45 patients (24%) had been re-admitted to hospital although only 48% of patients had been reviewed in hospital outpatients since discharge. 64% of patients were on anti-thrombotic treatment. This survey suggests that 6 months after hospital discharge, most stroke patients are still alive and living in the community. Many of the dependent survivors have ongoing unmet medical and rehabilitation needs.

Reasons for Schizophrenia Patients Remaining out of Treatment: Results from a Prospective Study in a Rural South Indian Community.

Science.gov (United States)

Kumar, Channaveerachari Naveen; Thirthalli, Jagadisha; Suresha, Kudumallige Krishnappa; Venkatesh, Basappa K; Kishorekumar, Kengeri V; Arunachala, Udupi; Gangadhar, Bangalore N

2016-01-01

A few studies have examined the factors associated with schizophrenia patients remaining untreated in India. We identified 184 schizophrenia patients in a rural community, offered the treatment with antipsychotics and followed them up in their Primary Health Centers for 1-year. Twenty-nine (15.8%) patients remained untreated at both the baseline and 1-year follow-up despite our best attempts to keep them under the treatment umbrella. They were interviewed in detail regarding the reasons for remaining untreated. This group was compared with another group of patients (n = 69) who had stopped the treatment at baseline but were successfully brought under the treatment umbrella throughout the 1-year follow-up period. The reasons for remaining untreated were (n; %): (a) Unsatisfactory improvement with previous treatment attempts (19; 65.5%), (b) poor bond between the patients and the families (6; 20.7%), (c) active symptoms not allowing any treatment efforts from the family members (6; 20.7%), (d) magico-religious beliefs about the illness and its treatment (4; 13.8%), (e) poor social support (3; 10.3%), (f) adverse effects of the medications (2; 6.9%), and (g) perception of recovery and cure (1; 3.4%). For many patients, a constellation of these reasons was responsible for them remaining untreated. In contrast, the common reasons for those who restarted medications to have stopped the treatment at some time were the lack of awareness, the need to continue medications (47; 68.1%), and the financial constraints (28; 40.6%). The predominant reason for schizophrenia patients not remaining on the treatment in this rural community was the families' lack of faith in antipsychotic treatment. Provision of comprehensive treatment package including medical, psychosocial and rehabilitative services, and sensitizing the community about benefits of the treatment may help in ensuring that all patients with psychosis receive the best care.

[Assessment of the prognosis in patients who remain comatose after resuscitation from cardiac arrest].

Science.gov (United States)

Ramberg, Emilie; Fedder, Anette Marianne; Dyrskog, Stig Eric; Degn, Niels Sanderhoff; Hassager, Christian; Jensen, Reinhold; Kirkegaard, Hans; Weber, Sven; Hoffmann-Petersen, Joachim Torp; Larsen, Niels Heden; Strange, Ditte Gry; Sonne, Morten; Lippert, Freddy K

2014-06-30

In Denmark there are around 3,500 unexpected cardiac arrests (CA) out of hospital each year. There is an unknown number of CA in hospitals. The survival rate after CA outside a hospital in Denmark is 10% after 30 days. There are varying data for the neurological outcome in this group of patients. The purpose of this work is to disseminate new knowledge and to help standardizing the treatment in the group of patients who remain comatose after being resuscitated from CA. Assessment of the prognosis for a patient in this group can be made after 72 hours and a multi-modal approach to the patient is required.

Portal Still Alive and Portal 2: Lessons from Critical Narrative Gaming Pedagogy

OpenAIRE

Yamasaki, Lisa Josefina

2016-01-01

Due to the increasing popularity of video games in mass media culture, I will be investigating one particular video game series, Portal: Still Alive and Portal 2, and the manner by which players learn from them. After observing that most instructors use these games in physics and math classes, I want to expand more on the way that video games enact a new story-telling feature through experiential means, which also serves a pedagogical function. I assert that players learn from games through...

"Theory Becoming Alive": The Learning Transition Process of Newly Graduated Nurses in Canada.

Science.gov (United States)

Nour, Violet; Williams, Anne M

2018-01-01

Background Newly graduated nurses often encounter a gap between theory and practice in clinical settings. Although this has been the focus of considerable research, little is known about the learning transition process. Purpose The purpose of this study was to explore the experiences of newly graduated nurses in acute healthcare settings within Canada. This study was conducted to gain a greater understanding of the experiences and challenges faced by graduates. Methods Grounded theory method was utilized with a sample of 14 registered nurses who were employed in acute-care settings. Data were collected using in-depth interviews. Constant comparative analysis was used to analyze data. Results Findings revealed a core category, "Theory Becoming Alive," and four supporting categories: Entry into Practice, Immersion, Committing, and Evolving. Theory Becoming Alive described the process of new graduate nurses' clinical learning experiences as well as the challenges that they encountered in clinical settings after graduating. Conclusions This research provides a greater understanding of learning process of new graduate nurses in Canada. It highlights the importance of providing supportive environments to assist new graduate nurses to develop confidence as independent registered nurses in clinical areas. Future research directions as well as supportive educational strategies are described.

Predictors of patients remaining anovulatory during clomiphene citrate induction of ovulation in normogonadotropic oligoamenorrheic infertility

NARCIS (Netherlands)

B. Imani (Babak); M.J.C. Eijkemans (René); E.R. te Velde (Egbert); J.D.F. Habbema (Dik); B.C.J.M. Fauser (Bart)

1998-01-01

textabstractThe diagnostic criteria used to identify patients suffering from polycystic ovary syndrome remain controversial. The present prospective longitudinal follow-up study was designed to identify whether certain criteria assessed during standardized initial

Adrenal neoplasms: Effectiveness and safety of CT-guided ablation of 23 tumors in 22 patients

Energy Technology Data Exchange (ETDEWEB)

Wolf, Farrah J.; Dupuy, Damian E.; Machan, Jason T. [Department of Diagnostic Imaging and the Office of Research Administration, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy Street, Providence, RI 02903 (United States); Mayo-Smith, William W., E-mail: wmayo-smith@lifespan.org [Department of Diagnostic Imaging and the Office of Research Administration, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy Street, Providence, RI 02903 (United States)

2012-08-15

Purpose: To retrospectively evaluate the effectiveness and safety of image-guided ablation of adrenal tumors. Materials and methods: : This HIPAA-compliant study was IRB approved and informed consent was waived. From 5/1999-6/2008, 20 consecutive adrenal metastases (mean diameter 4.2 cm; range, 2-8) and 3 hormonally active primary adrenal tumors (mean diameter 2.3 cm; range, 1-4), including an aldosteronoma and 2 pheochromocytomas in 22 patients (14 men, 8 women; mean age 61 years; range 40-84) were ablated in 23 sessions. Bilateral metastases were treated in a single patient. Radiofrequency ablation was used to treat 16 adrenal metastases and the 3 hyperfunctioning tumors. Microwave ablation was used to treat 4 metastases. Successful treatment was defined as a lack of both enhancement on follow-up contrast enhanced CT and/or up-take on FDG PET-CT and for functioning tumors, resolution of biochemical abnormalities. Results: Technical success was achieved in all sessions. Mean follow-up was 45.1 months (range, 1-91) Local tumor progression (focal enhancement at ablation site {>=}1 cm in short axis) was detected in 4 of 23 tumors, two of which were identified bilaterally in a single patient prompting re-treatment. Of 19 patients with metastatic disease, 16 had fatal extra-adrenal disease progression, and 3 remain alive. Two of the 3 patients who underwent ablation of hyperfunctioning tumors remain alive, including the patient with an aldosteronoma who had recurrent symptoms 91 months post ablation. Intra-ablative hypertension occurred in 9% (2/23) of sessions and was successfully treated pharmacologically. Conclusion: Ablation of metastatic and hyperfunctioning adrenal tumors is safe and may provide local control and treatment of pathologic biochemical activity.

Adrenal neoplasms: Effectiveness and safety of CT-guided ablation of 23 tumors in 22 patients

International Nuclear Information System (INIS)

Wolf, Farrah J.; Dupuy, Damian E.; Machan, Jason T.; Mayo-Smith, William W.

2012-01-01

Purpose: To retrospectively evaluate the effectiveness and safety of image-guided ablation of adrenal tumors. Materials and methods: : This HIPAA-compliant study was IRB approved and informed consent was waived. From 5/1999-6/2008, 20 consecutive adrenal metastases (mean diameter 4.2 cm; range, 2–8) and 3 hormonally active primary adrenal tumors (mean diameter 2.3 cm; range, 1–4), including an aldosteronoma and 2 pheochromocytomas in 22 patients (14 men, 8 women; mean age 61 years; range 40–84) were ablated in 23 sessions. Bilateral metastases were treated in a single patient. Radiofrequency ablation was used to treat 16 adrenal metastases and the 3 hyperfunctioning tumors. Microwave ablation was used to treat 4 metastases. Successful treatment was defined as a lack of both enhancement on follow-up contrast enhanced CT and/or up-take on FDG PET-CT and for functioning tumors, resolution of biochemical abnormalities. Results: Technical success was achieved in all sessions. Mean follow-up was 45.1 months (range, 1–91) Local tumor progression (focal enhancement at ablation site ≥1 cm in short axis) was detected in 4 of 23 tumors, two of which were identified bilaterally in a single patient prompting re-treatment. Of 19 patients with metastatic disease, 16 had fatal extra-adrenal disease progression, and 3 remain alive. Two of the 3 patients who underwent ablation of hyperfunctioning tumors remain alive, including the patient with an aldosteronoma who had recurrent symptoms 91 months post ablation. Intra-ablative hypertension occurred in 9% (2/23) of sessions and was successfully treated pharmacologically. Conclusion: Ablation of metastatic and hyperfunctioning adrenal tumors is safe and may provide local control and treatment of pathologic biochemical activity.

Effective treatment for malignant mediastinal teratoma.

Science.gov (United States)

Parker, D; Holford, C P; Begent, R H; Newlands, E S; Rustin, G J; Makey, A R; Bagshawe, K D

1983-12-01

Primary malignant mediastinal teratoma is a rare tumour previously regarded as inevitably fatal. In a series of eight male patients with a mean age of 24 years five remain alive and well. All patients showed raised serum concentrations of human chorionic gonadotrophin or alpha fetoprotein. The patients were treated with intermittent combination chemotherapy that included cisplatin. Six patients responded to chemotherapy with a fall in human chorionic gonadotrophin or alpha fetoprotein to near normal levels and they then had radical excision of the remaining tumour. Living malignant tumour was found in four of the specimens and these patients received postoperative chemotherapy. One patient died after eight months and the remaining five patients are alive and well 13-136 months after the start of treatment. The two patients who did not undergo surgery died at one month and 15 months. Intermittent combination chemotherapy and carefully timed radical excision of these tumours would appear to have produced better results than have been reported in other series.

NAT Traversal Capability and Keep-Alive Functionality with IPSec in IKEv2 Implementation

OpenAIRE

CHAMAN SINGH; K.L.BANSAL

2012-01-01

Since IPv4 Private Networks are behind NAT (Network Address Translation) devices. So, to bypass the Binding Update and Binding Acknowledgment by NAT, we need to encapsulate it in UDP (User datagram Protocol) Packets. Hence, the Dual Stack Mobile IPv6 should support NAT Traversal and Detection. So for proper securing and fully functionality of NAT traversal, it should be IP Security Protected. Paper presents design and implementation of NAT traversal capability and keeps alive functionality wi...

Radiotherapy of patients with germ cell tumor

International Nuclear Information System (INIS)

Inomata, Taisuke; Maeda, Tomoho; Yoshida, Shoji; Ogawa, Yasuhiro; Hamada, Fumio; Imajo, Yoshinari; Gose, Kyuhei; Fujiwara, Kiyoshi.

1986-01-01

Twenty-one patients with germ cell tumor who received radiotherapy were discussed. There were eight patients with germinoma, two patients with malignant teratoma, three patients with pineocytoma (out of category of germ cell tumor today) and eight unverified patients. Irradiated dose was mostly from 50 Gy to 60 Gy and local irradiation was performed after whole brain irradiation in many cases. The effect of radiotherapy was not so good in patients with malignant teratoma. On the contrary, it was relatively good in patients with germinoma and five out of eight patients are alive with no symptoms of recurrence. Six out of eight unverified patients are also alive. Among them, several patients with germinoma are considered to be included. Germinoma occupies many cases of germ cell tumor and has a good response to radiotherapy. Against spinal cord metastasis and late recurrence, additional therapy, such as chemotherapy, seems to be useful to improve cure ratio. (author)

Using storyboards to make your performance improvement plan come alive.

Science.gov (United States)

Pfaadt, M

1998-01-01

The key to successfully using storyboarding within the PI plan is to create a storyboard for each activity as it is completed. Our agency waited until JCAHO was almost upon us. The historical preservation of activities as they occur will create an archive of activities for your PI committee and staff as well as for surveyors. The storyboard's second purpose is the communication of activities to the staff. Take the opportunity to use the boards as educational activities for the staff. Performance Improvement can many times be a frightening, or at best frustrating and uncomfortable activity for staff personnel. Bringing the PI plan alive through the use of storyboards accomplishes many goals as well as helps all staff see how Performance Improvement really makes a difference.

Atazanavir intracellular concentrations remain stable during pregnancy in HIV-infected patients.

Science.gov (United States)

Focà, Emanuele; Calcagno, Andrea; Bonito, Andrea; Simiele, Marco; Domenighini, Elisabetta; D'Avolio, Antonio; Quiros Roldan, Eugenia; Trentini, Laura; Casari, Salvatore; Di Perri, Giovanni; Castelli, Francesco; Bonora, Stefano

2017-11-01

Atazanavir (300 mg) boosted by ritonavir (100 mg) is the preferred third drug in pregnancy. However, there is still discordance on atazanavir dose increase during the third trimester. To evaluate plasma and intracellular atazanavir and ritonavir concentrations in HIV-infected women during pregnancy and after delivery. This was an observational study. HIV-infected pregnant patients treated with atazanavir/ritonavir plus either tenofovir/emtricitabine or abacavir/lamivudine had been prospectively enrolled after having signed a written informed consent form. Plasma and intracellular atazanavir and ritonavir Ctrough (24 ± 3 h after drug intake) were measured at each visit during the first, second and third trimesters and post-partum using validated HPLC-MS and HPLC-photodiode array methods (with direct evaluation of cellular volume). Data are described as median (IQR) and compared through non-parametric tests. Twenty-five patients were enrolled; at baseline, the median age was 32 years (27-35). All patients had plasma HIV RNA  0.05). This is the first demonstration that intracellular atazanavir exposure remains unchanged during pregnancy supporting the standard 300/100 mg atazanavir/ritonavir dosing throughout pregnancy. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

suPAR remains uninfluenced by surgery in septic patients with bloodstream infection

Directory of Open Access Journals (Sweden)

Rabensteiner, Jasmin

2016-07-01

Full Text Available Surgical trauma induces activation of the immune system and may cause an increase of inflammatory biomarkers tested postoperatively in septic patients treated for bloodstream infection. The aim of this study was to determine the impact of surgical interventions on the novel sepsis biomarker soluble urokinase plasminogen activator receptor (suPAR and to compare results with those of routine laboratory parameters CRP, PCT, and IL-6 in patients with culture-proven bloodstream infection. Forty-six adult patients with positive blood culture undergoing minor or major surgical intervention were investigated, 12 blood culture positive patients served as control group. Blood was collected 24 hours before and after surgical intervention for determination of the sepsis biomarkers suPAR, CRP, PCT, and IL-6. Within the surgical study cohort, a non-significant increase of suPAR, CRP, and PCT was observed postoperatively ( 0.642; 0.773; 0.087. In contrast, a slight decrease of IL-6 ( 0.599 was observed. A significant correlation was calculated for the pre- and postoperative difference of CRP ( 0.028 and PCT and type of surgical intervention received: after minor surgical intervention only PCT decreased significantly (<0.001, while after major surgical interventions no significant differences were observed for all biomarkers evaluated. In the control group, a significant decrease of CRP ( 0.005 and PCT ( 0.005 was observed. In patients treated adequately for bloodstream infections, postoperative suPAR levels remained uninfluenced of the surgical trauma and might therefore be a reliable parameter for postoperative infectious monitoring. After minor surgical intervention, PCT seems to be the most reliable parameter.

Offshore investments-cui prodis? Schrodinger's cat in offshore financing: Both alive and dead

Directory of Open Access Journals (Sweden)

Stepuk Anna

2014-01-01

Full Text Available Trends of FDI in offshore tax havens were compared to efforts and efficiency of regulatory authorities to prevent money laundering. Based on available data it was stated that current position in offshore FDI stays alive and officially dead at the same time, keeping the balance of interests for the main stakeholders: corporations, authorities and financial institutes support further offshore investments. Analysis based on volumes of trade and financial transactions between offshore centers, developed and developing countries. As a result withdrawal of financial resources from the developing countries degrades social capital funding and supports corruption growth.

The alternative Pharaoh approach: stingless bees mummify beetle parasites alive

Science.gov (United States)

Greco, Mark K.; Hoffmann, Dorothee; Dollin, Anne; Duncan, Michael; Spooner-Hart, Robert; Neumann, Peter

2010-03-01

Workers from social insect colonies use different defence strategies to combat invaders. Nevertheless, some parasitic species are able to bypass colony defences. In particular, some beetle nest invaders cannot be killed or removed by workers of social bees, thus creating the need for alternative social defence strategies to ensure colony survival. Here we show, using diagnostic radioentomology, that stingless bee workers ( Trigona carbonaria) immediately mummify invading adult small hive beetles ( Aethina tumida) alive by coating them with a mixture of resin, wax and mud, thereby preventing severe damage to the colony. In sharp contrast to the responses of honeybee and bumblebee colonies, the rapid live mummification strategy of T. carbonaria effectively prevents beetle advancements and removes their ability to reproduce. The convergent evolution of mummification in stingless bees and encapsulation in honeybees is another striking example of co-evolution between insect societies and their parasites.

The simplest "field" methods for extractin of nematodes from plants, wood, insects and soil, with additional description how to keep extracted nematodes alive for a long time.

Science.gov (United States)

Ryss, A Yu

2017-01-01

The simplest modification of the dynamic extraction method using cottonwool filter based on the Baermann funnel principle, is described. This modification excludes the funnel because a great share of Sticky worms attach to sloping walls of a funnel and thus do not reach the collector Eppendorf tube. But the main principle of the Baermann funnel is used, I. e. sinking down of actively moving heavy narrow bodies via wide holes of filter and thus separating the active worms from passive non-Brownian moving substrate particles, which do not pass the filter and remain above it. This principle is illustrated because it has never been described before. In the proposed modification any sloping walls in the extraction paths are excluded and thus the probability to attach sticky nemotodes to walls is also excluded; only cylindrical equipment with abrupt vertical walls is used; procedures are extremely simplified to be user-friendly for beginners: only filter (cotton pads), Eppendorf tubes, plastic glasses and narrow PVC tubing are applied. The new simplified modification allows one to collect nematodes by non-professional workers, e. g. in Polar expeditions without microscopic study of results. As an addition, an efficient method to maintain extracted nematodes alive is proposed, using the "effect of water film" in foam rubber inside the Eppendorf tube. To maintain nematodes alive during several months it is recommended to suppress bacteria via addition of 0.2-0.4% formaldehyde solution and then keep the tube with nematodes in a refrigerator.

Cognitive performance of detoxified alcoholic Korsakoff syndrome patients remains stable over two years.

Science.gov (United States)

Fujiwara, Esther; Brand, Matthias; Borsutzky, Sabine; Steingass, Hans-P; Markowitsch, Hans J

2008-07-01

Excessive alcohol consumption is assumed to promote cognitive decline, eventually increasing the risk of dementia. However, little is known about the time course of cognitive functions in patients with chronic alcoholic Korsakoff syndrome (KS). Therefore, we assessed neuropsychological performance in 20 detoxified chronic KS inpatients at time 1 (T1) with a follow-up after two years (T2). The neuropsychological tests assessed verbal and visual short- and long-term memory, working memory, basic executive functions, language, general knowledge, and visual-spatial abilities. Surveys with caregivers and medical records provided information about current and previous disease-related parameters, drinking history, additional pathologies, as well as psychosocial and cognitive therapy within the two-year period. At both sessions, the majority of the KS patients' results were inferior to those of normal subjects. Comparing T1 and T2 revealed no significant decline in any of the investigated functions. Instead, general knowledge, visual long-term memory, and verbal fluency improved slightly after two years, though they still remained within pathological range. Comparing most improved and most deteriorated patients, better outcome occurred more frequently in men than women and was associated with higher premorbid education and fewer detoxifications in the past. In this sample of detoxified KS patients there was no indication of accelerated cognitive decline or onset of dementia-like symptoms over two years.

Immunization of breast cancer patients using a synthetic sialyl-Tn glycoconjugate plus Detox adjuvant.

Science.gov (United States)

MacLean, G D; Reddish, M; Koganty, R R; Wong, T; Gandhi, S; Smolenski, M; Samuel, J; Nabholtz, J M; Longenecker, B M

1993-01-01

We have synthesized various formulations that have potential for active specific immunotherapy (ASI) of human cancers. Sialyl-Tn (STn) is a potentially important target structure for ASI because its expression on mucins is a strong, independent predictor of poor prognosis, suggesting that it may have functional significance in the metastatic process. In this first pilot study of synthetic sialyl-Tn hapten conjugated to keyhole limpet hemocyanin (STn-KLH), with Detox adjuvant, toxicity and humoral immunogenicity were assessed in 12 patients with metastatic breast cancer. Toxicity was minimal, restricted to local cutaneous reactions (apart from transient nausea and vomiting following single low-dose cyclophosphamide treatment). Using STn-conjugated human serum albumin in a solid-phase enzyme-linked immunosorbent assay, it was shown that all patients developed IgM and IgG specific for the synthetic STn hapten. Following immunization, most patients were shown to develop increased titres of complement-mediated cytotoxic antibodies, partially inhibited by synthetic STn hapten, but not by the related TF hapten. We also detected IgM and IgG antibodies reactive with natural STn determinants expressed on ovine submaxillary mucin, the STn specificity of this reactivity being confirmed by hapten inhibition. Evaluation of clinical efficacy in a small pilot study is difficult. Five patients are alive 12 or more months after entry, and another 4 patients are alive 6 or more months after entry into the study. All 3 patients with known widespread bulky disease progressed despite ASI, 2 having died from widespread cancer. Two patients had partial responses, each lasting 6 months. While several patients had disease stability for 3-10 months, 1 patient with pulmonary metastases remains stable 15 months after entry into the program.

Role of 131-1 MIBG Therapy in the Treatment of Advanced Neuroblastoma

International Nuclear Information System (INIS)

Riad, R.; Kotb, M.; Omar, W.; Zaher, A.; Khalafalla, Kh.; Fawzy, M.; Ebeid, E.; El-Wakil, M.

2009-01-01

Introduction: Neuroblastoma, a neoplasm of the sympathetic nervous system, is the second most extra-cranial malignant solid tumor of childhood. Many therapeutic strategies has evolved over the last 20 years, based upon work by international cooperative groups and smaller cohort studies. Novel therapies to improve initial disease response and treatment of minimal residual disease are required to improve survival for these children with high-risk neuroblastoma. Radio-labeled MIBG therapy has been tried in the treatment of advanced stage 3 and 4 neuroblastoma in an attempt to improve patients outcome. The use of radio-labeled MIBG to treat neuroblastoma has arisen from the high sensitivity and specificity of in-vivo MIBG imaging for detection of primary and metastatic tumors. Aim of the Work: To determine the impact of MIBG therapy on neuroblastoma patients outcome and its impact on their quality of life. Patients and Methods: Thirty pediatric patients with stage 4 pathologically proven neuroblastoma are included in this study. Eighteen of the study patients (60%) were males and 12 (40%) were females. All the patients had partially responsive tumor to first-line therapy + surgery. 131-1 Mibg doses ranged from 100 to 150 mCi with number of courses ranged from 1-7 according to response and toxicity. Results: Two patients achieved complete remission (CR) and were still disease-free after 64 and 69 months. Nine patients showed partial remission (PR) to 131-1 MIBG, all the nine patients were alive at 16-57 months (mean 30.6 months) among whom seven were alive with stable disease and two patients were alive with progressive disease (PD) at the end of study. Eighteen patients remained stable after 131-I MIBG therapy, among them six were alive with PD and four were alive with stable disease at the end of study, while the remaining eight patients died. The last patient developed PD and died within 15 months. The 5 years event free survival (EPS) was 48.2% and the overall

Knitting Relational Documentary Networks: The Database Meta-Documentary Filming Revolution as a paradigm of bringing interactive audio-visual archives alive

NARCIS (Netherlands)

Wiehl, Anna

2016-01-01

abstractOne phenomenon in the emerging field of digital documentary are experiments with rhizomatic interfaces and database-logics to bring audio-visual archives 'alive'. A paradigm hereof is Filming Revolution (2015), an interactive platform which gathers and interlinks films of the uprisings in

Drive alive: teen seat belt survey program.

Science.gov (United States)

Burkett, Katie M; Davidson, Steve; Cotton, Carol; Barlament, James; Loftin, Laurel; Stephens, James; Dunbar, Martin; Butterfield, Ryan

2010-08-01

To increase teen seat belt use among drivers at a rural high school by implementing the Drive Alive Pilot Program (DAPP), a theory-driven intervention built on highway safety best practices. The first component of the program was 20 observational teen seat belt surveys conducted by volunteer students in a high school parking lot over a 38-month period before and after the month-long intervention. The survey results were published in the newspaper. The second component was the use of incentives, such as gift cards, to promote teen seat belt use. The third component involved disincentives, such as increased police patrol and school policies. The fourth component was a programmatic intervention that focused on education and media coverage of the DAPP program. Eleven pre-intervention surveys and nine post-intervention surveys were conducted before and after the intervention. The pre- and post-intervention seat belt usage showed significant differences (p<0.0001). The average pre-intervention seat belt usage rate was 51.2%, while the average post-intervention rate was 74.5%. This represents a percentage point increase of 23.3 in seat belt use after the DAPP intervention. Based on seat belt observational surveys, the DAPP was effective in increasing seat belt use among rural high school teenagers. Utilizing a theory-based program that builds on existing best practices can increase the observed seat belt usage among rural high school students.

Palliative and curative electrocoagulation for rectal cancer : Experience and results

NARCIS (Netherlands)

Hoekstra, Harald J.; Verschueren, Rene CJ; Oldhoff, Jan; van der Ploeg, Els

1985-01-01

The 18‐year experience with electrocoagulation of rectal cancer in 51 patients is reported. The “boiling” technique used in this study is described. Electrocoagulation for palliative purpose was carried out in 18 patients. One patient is alive without evidence of disease after 4 years. The remaining

Novel silicone stent to treat tracheobronchial lesions: results of 35 patients.

Science.gov (United States)

Saueressig, Maurício G; Sanches, Paulo R S; Macedo Neto, Amarilio V; Moreschi, Alexandre H; Oliveira, Hugo G; Xavier, Rogerio G

2010-12-01

We describe a case series of 35 patients with either benign (14) or malignant (21) tracheal stenosis who were treated using a novel silicone stent, the HCPA-1, designed to prevent migration. Between March 2001 and September 2008, 13 women and 22 men received 41 HCPA-1 stents. The median duration of stenting in benign cases was 457 days (range, 4-2,961 days). Successful stent removal with curative results was accomplished in 2 patients with tracheomalacia and 1 with post-intubation stenosis. In malignant cases, the median duration of stenting was 162 days (range, 1-1,279 days). Five patients had tumor progression with obstruction requiring repeated laser resection, dilatation, or additional stents. Two patients died due to airway obstruction despite bronchoscopic intervention. Twelve patients with malignant lesions died with the stent in place. At the end of the study, 3 patients with malignant disease remained alive; 2 were lost to follow-up. The HCPA-1 stent proved to be safe, with no severe complications during the study period, and effective in improving quality of life with relief of dyspnea.

Non-invasive 3D-microscopy with 10-μm spatial resolution inside alive small laboratory animals

International Nuclear Information System (INIS)

Sasov, A.; Dewaele, D.; De Clerck, N.

2002-01-01

Full text: Small laboratory animals (mice and rats) are widely used in development of drugs and treatments. Micro-CT or microtomography allows non-invasive 3D imaging and measurements of the microstructure inside the body of alive animals. To recognise the internal changes of bones and different organs in the very early stage, high-resolution micro-CT scanner for in-vivo 3D-imaging has been developed. The Micro-CT scanner based on the X-ray geometry with source-detector pair rotation around the object instead of object rotation geometry, typical for other micro-CT systems. Object illuminated by an X-ray source with 5 microns spot size and 20-100keV energies. X-ray images collected by a digital x-ray camera. Projection images with 8000x1000x16bit format collected from several hundreds angular projections. On the base of this information cross sectional images can be reconstructed in 8000x8000x32bit full format or 1024x1024x32bit preview. Maximum object size (scanning volume) is 80mm in diameter by 200mm in length with 10-microns isotropic pixel size for reconstruction at any place of this space. All software for system control, reconstruction and 3D analysis runs on Pentium-4 2GHz or Dual Intel Xeon 1.7GHz computer under Microsoft Windows-2000. The instrument is widely used for scanning of physical phantoms as well as different alive small laboratory animals under anesthesia. Achieved spatial resolution is 20microns for low-contrast objects and 10-microns for high-contrast objects (bone, etc.). Typical scanning time is 20-120min, typical irradiation dose - 0.25-0.7Gy per scan. To avoid movement artefacts from breathing, the instrument can synchronise acquisition cycle with pulses from special breathing sensor. Software package includes dual-processor reconstruction software, 3D-rendering and measurement of all general and bone-specific morphological parameters. New in-vivo Micro-CT scanner allows non-destructive 3D-imaging and measurements of the internal

Does hypertension remain after kidney transplantation?

Directory of Open Access Journals (Sweden)

Gholamreza Pourmand

2015-05-01

Full Text Available Hypertension is a common complication of kidney transplantation with the prevalence of 80%. Studies in adults have shown a high prevalence of hypertension (HTN in the first three months of transplantation while this rate is reduced to 50- 60% at the end of the first year. HTN remains as a major risk factor for cardiovascular diseases, lower graft survival rates and poor function of transplanted kidney in adults and children. In this retrospective study, medical records of 400 kidney transplantation patients of Sina Hospital were evaluated. Patients were followed monthly for the 1st year, every two months in the 2nd year and every three months after that. In this study 244 (61% patients were male. Mean ± SD age of recipients was 39.3 ± 13.8 years. In most patients (40.8% the cause of end-stage renal disease (ESRD was unknown followed by HTN (26.3%. A total of 166 (41.5% patients had been hypertensive before transplantation and 234 (58.5% had normal blood pressure. Among these 234 individuals, 94 (40.2% developed post-transplantation HTN. On the other hand, among 166 pre-transplant hypertensive patients, 86 patients (56.8% remained hypertensive after transplantation. Totally 180 (45% patients had post-transplantation HTN and 220 patients (55% didn't develop HTN. Based on the findings, the incidence of post-transplantation hypertension is high, and kidney transplantation does not lead to remission of hypertension. On the other hand, hypertension is one of the main causes of ESRD. Thus, early screening of hypertension can prevent kidney damage and reduce further problems in renal transplant recipients.

Bone marrow transplantation for patients with chronic myeloid leukemia

International Nuclear Information System (INIS)

Goldman, J.M.; Apperley, J.F.; Jones, L.

1986-01-01

Between February 1981 and December 1984 we treated 52 patients with chronic myeloid leukemia in the chronic phase and 18 patients with more advanced disease by high-dose chemoradiotherapy followed by allogeneic bone marrow transplantation using marrow cells from HLA-identical sibling donors. In addition, the 40 patients who had not previously undergone splenectomy received radiotherapy to the spleen. To prevent graft versus host disease, cyclosporine was given either alone or in conjunction with donor marrow depleted of T cells. Of the 52 patients treated in the chronic phase, 38 are alive after a median follow-up of 25 months (range, 7 to 50); the actuarial survival at two years was 72%, and the actuarial risk of relapse was 7%. Of the 18 patients with more advanced disease, 4 have survived; the actuarial two-year survival was 18%, and the actuarial risk of relapse was 42%. We conclude that the probability of cure is highest if transplantation is performed while the patient remains in the chronic phase of chronic myeloid leukemia. T-cell depletion may have reduced the incidence and severity of graft versus host disease. The value of irradiation to the spleen before transplantation has not been established

Drive Alive: Teen Seat Belt Survey Program

Directory of Open Access Journals (Sweden)

Loftin, Laurel

2010-08-01

Full Text Available Objective: To increase teen seat belt use among drivers at a rural high school by implementing the Drive Alive Pilot Program (DAPP, a theory-driven intervention built on highway safety best practices.Methods: The first component of the program was 20 observational teen seat belt surveys conducted by volunteer students in a high school parking lot over a 38-month period before and after the month-long intervention. The survey results were published in the newspaper. The second component was the use of incentives, such as gift cards, to promote teen seat belt use. The third component involved disincentives, such as increased police patrol and school policies. The fourth component was a programmatic intervention that focused on education and media coverage of the DAPP program.Results: Eleven pre-intervention surveys and nine post-intervention surveys were conducted before and after the intervention. The pre- and post-intervention seat belt usage showed significant differences (p<0.0001. The average pre-intervention seat belt usage rate was 51.2%, while the average post-intervention rate was 74.5%. This represents a percentage point increase of 23.3 in seat belt use after the DAPP intervention.Conclusion: Based on seat belt observational surveys, the DAPP was effective in increasing seat belt use among rural high school teenagers. Utilizing a theory-based program that builds on existing best practices can increase the observed seat belt usage among rural high school students. [West J Emerg Med. 2010; 11(3: 280-283.

Long-term survival benefit of upfront chemotherapy in patients with newly diagnosed borderline resectable pancreatic cancer.

Science.gov (United States)

Shrestha, Bikram; Sun, Yifei; Faisal, Farzana; Kim, Victoria; Soares, Kevin; Blair, Alex; Herman, Joseph M; Narang, Amol; Dholakia, Avani S; Rosati, Lauren; Hacker-Prietz, Amy; Chen, Linda; Laheru, Daniel A; De Jesus-Acosta, Ana; Le, Dung T; Donehower, Ross; Azad, Nilofar; Diaz, Luis A; Murphy, Adrian; Lee, Valerie; Fishman, Elliot K; Hruban, Ralph H; Liang, Tingbo; Cameron, John L; Makary, Martin; Weiss, Matthew J; Ahuja, Nita; He, Jin; Wolfgang, Christopher L; Huang, Chiung-Yu; Zheng, Lei

2017-07-01

The use of neoadjuvant chemotherapy or radiation for borderline resectable pancreatic adenocarcinoma (BL-PDAC) is increasing. However, the impact of neoadjuvant chemotherapy and radiation therapy on the outcome of BL-PDAC remains to be elucidated. We performed a retrospective analysis of 93 consecutive patients who were diagnosed with BL-PDAC and primarily followed at Johns Hopkins Hospital between February 2007 and December 2012. Among 93 patients, 62% received upfront neoadjuvant chemotherapy followed by chemoradiation, whereas 20% received neoadjuvant chemoradiation alone and 15% neoadjuvant chemotherapy alone. Resectability following all neoadjuvant therapy was 44%. Patients who underwent resection with a curative intent had a median overall survival (mOS) of 25.8 months, whereas those who did not undergo surgery had a mOS of 11.9 months. However, resectability and overall survival were not significantly different between the three types of neoadjuvant therapy. Nevertheless, 22% (95% CI, 0.13-0.36) of the 58 patients who received upfront chemotherapy followed by chemoradiation remained alive for a minimum of 48 months compared to none of the 19 patients who received upfront chemoradiation. Among patients who underwent curative surgical resection, 32% (95% CI, 0.19-0.55) of those who received upfront chemotherapy remained disease free at least 48 months following surgical resection, whereas none of the eight patients who received upfront chemoradiation remained disease free beyond 24 months following surgical resection. Neoadjuvant therapy with upfront chemotherapy may result in long-term survival in a subpopulation of patients with BL-PDAC. © 2017 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Coffee cultural landscape from the central-western Colombia: an alive heritage

Directory of Open Access Journals (Sweden)

Juan Manuel Sarmiento Nova

2012-04-01

Full Text Available Sixteen years was made on consolidation of this proposal. In 1995, the “Centro Filial del Consejo de Monumentos Nacionales de Caldas”, made this proposal and has since made every effort to realize this idea in the region. The project has three bases: the values that you want to highlight the definition of the territory and its management. Its complexity, but also its great value lies in the essence of the landscape that is alive and changing and adapting to the times and in the many actors who have to intervene in the formulation of the proposal. This project is of great importance for the economic and social development in the region. The author has been part of the process from 1995 to date. He presents in this paper his view of the same, relying on the information resulting from research carried out by regional teams to build the final record submitted to UNESCO.

Treatment of unicentric and multicentric Castleman disease and the role of radiotherapy.

Science.gov (United States)

Chronowski, G M; Ha, C S; Wilder, R B; Cabanillas, F; Manning, J; Cox, J D

2001-08-01

Although surgery is considered standard therapy for unicentric Castleman disease, favorable responses to radiotherapy also have been documented. The authors undertook this study to analyze the clinical factors, treatment approaches, and outcomes of patients with unicentric or multicentric Castleman disease, and to report the outcomes of patients with unicentric Castleman disease treated with radiotherapy. The authors reviewed the medical records of 22 patients who had received a histologic diagnosis of Castleman disease at the University of Texas M. D. Anderson Cancer Center between 1988 and 1999. One patient with a concurrent histopathologic diagnosis of nonsecretory multiple myeloma was excluded from the study. In all patients, the diagnosis of Castleman disease was based on the results of lymph node biopsies. Disease was categorized as being either unicentric or multicentric and further subdivided into hyaline vascular, plasma cell, or mixed variant histologic types. Clinical variables and outcomes were analyzed according to treatment, which consisted of surgery, chemotherapy, or radiotherapy. Records from 21 patients were analyzed: 12 had unicentric disease, and 9 had multicentric disease. The mean follow-up time for the entire series was 51 months (median, 40 months). Four patients with unicentric disease were treated with radiotherapy alone: 2 remain alive and symptom free, 2 died of causes unrelated to Castleman disease and had no evidence of disease at last follow-up. Eight patients with unicentric disease were treated with complete or partial surgical resection, and all are alive and asymptomatic. All nine patients with multicentric disease were treated with combination chemotherapy: five are alive with no evidence of disease, and four are alive with progressive disease. Surgery results in excellent rates of cure in patients with unicentric Castleman disease; radiotherapy can also achieve clinical response and cure in selected patients. Multicentric

Will you be alive 10 years from now? and numerous other curious questions in probability

CERN Document Server

Nahin, Paul J

2013-01-01

What are the chances of a game-show contestant finding a chicken in a box? Is the Hanukkah dreidel a fair game? Will you be alive ten years from now? These are just some of the one-of-a-kind probability puzzles that acclaimed popular math writer Paul Nahin offers in this lively and informative book. Nahin brings probability to life with colorful and amusing historical anecdotes as well as an electrifying approach to solving puzzles that illustrates many of the techniques that mathematicians and scientists use to grapple with probability. He looks at classic puzzles from the past--from Galil

"All of a sudden, a lot less still makes it worthwhile to be alive:" Palliative care patients' views on life.

Science.gov (United States)

Romotzky, Vanessa; Strupp, Julia; Hayn, Alexander; Rüffer, Jens Ulrich; Grümmer, Judith; Voltz, Raymond

2018-03-08

We aimed to elucidate the views on life as narrated by patients in palliative care (PC) to find out what patients deem to be essential in their life, whether something has changed concerning their view of life in light of the disease, and whether interviewees would like to give others something to take with them. Data were collected from narrative audio and video interviews with 18 inpatients in a specialized PC unit. Interviews were recorded and transcribed verbatim and analyzed using qualitative content analysis applying MAXQDA software. CDs and DVDs with recorded interviews were provided to patients. Result Eighteen interviews were analyzed: 11 audio and 7 video recordings. The age range was 41-80 years. Patients reported on changes in their views on life. Despite it being a complex and painful process, patients still gave examples of benefits experienced during their illness trajectory. Patients identified resources and coping strategies such as meaningful contacts with close others and mindfulness. Shifts have occurred in terms of taking more time for themselves, enjoying the moment, being more calm, and spending more time with family and friends. What patients wanted to pass on to others was to pay attention to the needs of both the self and the others, shape your life individually, confront yourself early with issues of death and dying, and care for your fellow human beings. Patients and relatives valued the opportunity to keep their interview as a CD/DVD. Significance of results Results support the idea that many people facing terminal illness continue to focus on living and remain within their biographies and the contexts of their lives, even if their functional status declines. Patients and relatives appreciated that interviews were provided as kind of a legacy. Yet, more robust research is needed to decide whether such interviews yield any therapeutic effect.

Stereotactic body radiotherapy of primary and metastatic renal lesions for patients with only one functioning kidney

International Nuclear Information System (INIS)

Svedman, Christer; Sandstroem, P.; Wersaell, Peter; Karlsson, Kristin; Rutkowska, Eva; Lax, Ingmar; Blomgren, H.

2008-01-01

Background. About 2% of patients with a carcinoma in one kidney develop either metastases or a new primary tumor in the contralateral kidney. Often, renal cancers progress rapidly at peripheral sites and a metastasis to the second kidney may not be the patient's main problem. However, when an initial renal cancer is more indolent yet spreads to the formerly unaffected kidney or a new primary tumor forms there, local treatment may be needed. Stereotactic body radiotherapy (SBRT) has been demonstrated as a valuable treatment option for tumors that cause local symptoms. Presented here is a retrospective analysis of patients in whom SBRT was used to control primary or metastatic renal disease. Patients and methods. Seven patients with a mean age of 64 (44-76) were treated for metastases from a malignant kidney to its contralateral counterpart. Dose/fractionation schedules varied between 10 Gyx3 and 10 Gyx4 depending on target location and size, given within one week. Follow-up times for patients who remained alive were 12, 52 and 66 months and for those who subsequently died were 10, 16, 49 and 70 months. Results. Local control, defined as radiologically stable disease or partial/complete response, was obtained in six of these seven patients and regained after retreatment in the one patient whose lesion progressed. Side effects were generally mild, and in five of the seven patients, kidney function remained unaffected after treatment. In two patients, the creatinine levels remained moderately elevated at approximately 160 μmol/L post treatment. At no time was dialysis required. Conclusion. These results indicate that SBRT is a valuable alternative to surgery and other options for patients with metastases from a cancer-bearing kidney to the remaining kidney and provides local tumor control with satisfactory kidney function

Orthotopic Liver Transplantation in Human-Immunodeficiency-Virus-Positive Patients in Germany

Directory of Open Access Journals (Sweden)

E. Anadol

2012-01-01

Full Text Available Objectives. This summary evaluates the outcomes of orthotopic liver transplantation (OLT of HIV-positive patients in Germany. Methods. Retrospective chart analysis of HIV-positive patients, who had been liver-transplanted in Germany between July 1997 and July 2011. Results. 38 transplantations were performed in 32 patients at 9 German transplant centres. The reasons for OLT were end-stage liver disease (ESLD and/or liver failure due to hepatitis C (HCV (=19, hepatitis B (HBV (=10, multiple viral infections of the liver (=2 and Budd-Chiari-Syndrome. In July 2011 19/32 (60% of the transplanted patients were still alive with a median survival of 61 months (IQR (interquartile range: 41–86 months. 6 patients had died in the early post-transplantation period from septicaemia (=4, primary graft dysfunction (=1, and intrathoracal hemorrhage (=1. Later on 7 patients had died from septicaemia (=2, delayed graft failure (=2, recurrent HCC (=2, and renal failure (=1. Recurrent HBV infection was efficiently prevented in 11/12 patients; HCV reinfection occurred in all patients and contributed considerably to the overall mortality. Conclusions. Overall OLT is a feasible approach in HIV-infected patients with acceptable survival rates in Germany. Reinfection with HCV still remains a major clinical challenge in HIV/HCV coinfection after OLT.

Efficacy and safety of omalizumab in patients with chronic idiopathic/spontaneous urticaria who remain symptomatic on H1 antihistamines

DEFF Research Database (Denmark)

Saini, Sarbjit S; Bindslev-Jensen, Carsten; Maurer, Marcus

2015-01-01

ASTERIA I was a 40-week, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of subcutaneous omalizumab as add-on therapy for 24 weeks in patients with chronic idiopathic urticaria/spontaneous urticaria (CIU/CSU) who remained symptomatic despite H1 antihistamine...

Concurrent Multidisciplinary Preliminary Assessment of Space Systems (COMPASS) Final Report: Advanced Long-Life Lander Investigating the Venus Environment (ALIVE)

Science.gov (United States)

Oleson, Steven R.

2018-01-01

The COncurrent Multidisciplinary Preliminary Assessment of Space Systems (COMPASS) Team partnered with the Applied Research Laboratory to perform a NASA Innovative Advanced Concepts (NIAC) Program study to evaluate chemical based power systems for keeping a Venus lander alive (power and cooling) and functional for a period of days. The mission class targeted was either a Discovery ($500M) or New Frontiers ($750M to $780M) class mission.

Nation-Scale Adoption of Shorter Breast Radiation Therapy Schedules Can Increase Survival in Resource Constrained Economies: Results From a Markov Chain Analysis

Energy Technology Data Exchange (ETDEWEB)

Khan, Atif J., E-mail: atif.j.khan@rutgers.edu [Department of Radiation Oncology, Robert Wood Johnson Medical School/Cancer Institute of New Jersey, New Brunswick, New Jersey (United States); Rafique, Raza [Suleman Dawood School of Business, Lahore University of Management Sciences, Lahore (Pakistan); Zafar, Waleed [Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore (Pakistan); Shah, Chirag [Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Haffty, Bruce G. [Department of Radiation Oncology, Robert Wood Johnson Medical School/Cancer Institute of New Jersey, New Brunswick, New Jersey (United States); Vicini, Frank [Michigan HealthCare Professionals, Farmington Hills, Michigan (United States); Jamshed, Arif [Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore (Pakistan); Zhao, Yao [Rutgers University School of Business, Newark, New Jersey (United States)

2017-02-01

Purpose: Hypofractionated whole breast irradiation and accelerated partial breast irradiation (APBI) offer women options for shorter courses of breast radiation therapy. The impact of these shorter schedules on the breast cancer populations of emerging economies with limited radiation therapy resources is unknown. We hypothesized that adoption of these schedules would improve throughput in the system and, by allowing more women access to life-saving treatments, improve patient survival within the system. Methods and Materials: We designed a Markov chain model to simulate the different health states that a postlumpectomy or postmastectomy patient could enter over the course of a 20-year follow-up period. Transition rates between health states were adapted from published data on recurrence rates. We used primary data from a tertiary care hospital in Lahore, Pakistan, to populate the model with proportional use of mastectomy versus breast conservation and to estimate the proportion of patients suitable for APBI. Sensitivity analyses on the use of APBI and relative efficacy of APBI were conducted to study the impact on the population. Results: The shorter schedule resulted in more women alive and more women remaining without evidence of disease (NED) compared with the conventional schedule, with an absolute difference of about 4% and 7% at 15 years, respectively. Among women who had lumpectomies, the chance of remaining alive and with an intact breast was 62% in the hypofractionation model and 54% in the conventional fractionation model. Conclusions: Increasing throughput in the system can result in improved survival, improved chances of remaining without evidence of disease, and improved chances of remaining alive with a breast. These findings are significant and suggest that adoption of hypofractionation in emerging economies is not simply a question of efficiency and cost but one of access to care and patient survivorship.

Nation-Scale Adoption of Shorter Breast Radiation Therapy Schedules Can Increase Survival in Resource Constrained Economies: Results From a Markov Chain Analysis

International Nuclear Information System (INIS)

Khan, Atif J.; Rafique, Raza; Zafar, Waleed; Shah, Chirag; Haffty, Bruce G.; Vicini, Frank; Jamshed, Arif; Zhao, Yao

2017-01-01

Purpose: Hypofractionated whole breast irradiation and accelerated partial breast irradiation (APBI) offer women options for shorter courses of breast radiation therapy. The impact of these shorter schedules on the breast cancer populations of emerging economies with limited radiation therapy resources is unknown. We hypothesized that adoption of these schedules would improve throughput in the system and, by allowing more women access to life-saving treatments, improve patient survival within the system. Methods and Materials: We designed a Markov chain model to simulate the different health states that a postlumpectomy or postmastectomy patient could enter over the course of a 20-year follow-up period. Transition rates between health states were adapted from published data on recurrence rates. We used primary data from a tertiary care hospital in Lahore, Pakistan, to populate the model with proportional use of mastectomy versus breast conservation and to estimate the proportion of patients suitable for APBI. Sensitivity analyses on the use of APBI and relative efficacy of APBI were conducted to study the impact on the population. Results: The shorter schedule resulted in more women alive and more women remaining without evidence of disease (NED) compared with the conventional schedule, with an absolute difference of about 4% and 7% at 15 years, respectively. Among women who had lumpectomies, the chance of remaining alive and with an intact breast was 62% in the hypofractionation model and 54% in the conventional fractionation model. Conclusions: Increasing throughput in the system can result in improved survival, improved chances of remaining without evidence of disease, and improved chances of remaining alive with a breast. These findings are significant and suggest that adoption of hypofractionation in emerging economies is not simply a question of efficiency and cost but one of access to care and patient survivorship.

Tracing partners of patients with syphilis infection remains challenging: experience of Geneva Hospital.

Science.gov (United States)

de Lorenzi, Caroline; Gayet-Ageron, Angèle; Girard-Strohbach, Martine; Toutous-Trellu, Laurence

2017-10-01

Syphilis has been reinstated on the list of notifiable diseases in Switzerland since 2006 and the active management of sexual partners is encouraged to avoid reinfection. However, contact tracing has yielded unsatisfactory results and the incidence of syphilis remains important, especially in high-risk populations. The aim of this study was to compare the proportions of notified sexual partners of patients diagnosed with syphilis by the laboratories of Geneva University Hospitals (HUG) with those diagnosed in private laboratories (non-HUG) and to assess the risk factors for no notification to sexual partners. All syphilis cases notified to the Office of the Surgeon General in Geneva (Switzerland) between 1 January 2011 and 31 December 2013 were analysed. The proportions of partner notification (PN) between HUG and non-HUG laboratories were compared by Chi square test and the main risk factors for no notification to sexual partners were assessed by binomial log-linear regression. Among a total of 720 notifications reported, 244 cases were diagnosed with contagious syphilis stages and 263 with non-contagious stages (i.e. successfully treated patients with or late latent cases). Overall, PN was higher among contagious than non-contagious cases (58.4% versus 31.0%; p = 0.030) and it was significantly higher in the non-HUG compared to the HUG group (75.9% versus 50.0%, respectively; p 45 years (RR 1.36; 95% CI: 1.05-1.76) and if the patient had received treatment for syphilis (RR 1.91; 95% CI: 1.38-2.66). Our results illustrate the difficulty of contact tracing in syphilis infection and the necessity to improve this crucial part of sexually transmitted infection management.

Is DNA Alive? A Study of Conceptual Change Through Targeted Instruction

Science.gov (United States)

Witzig, Stephen B.; Freyermuth, Sharyn K.; Siegel, Marcelle A.; Izci, Kemal; Pires, J. Chris

2013-08-01

We are involved in a project to incorporate innovative assessments within a reform-based large-lecture biochemistry course for nonmajors. We not only assessed misconceptions but purposefully changed instruction throughout the semester to confront student ideas. Our research questions targeted student conceptions of deoxyribonucleic acid (DNA) along with understanding in what ways classroom discussions/activities influence student conceptions. Data sources included pre-/post-assessments, semi-structured interviews, and student work on exams/assessments. We found that students held misconceptions about the chemical nature of DNA, with 63 % of students claiming that DNA is alive prior to instruction. The chemical nature of DNA is an important fundamental concept in science fields. We confronted this misconception throughout the semester collecting data from several instructional interventions. Case studies of individual students revealed how various instructional strategies/assessments allowed students to construct and demonstrate the scientifically accepted understanding of the chemical nature of DNA. However, the post-assessment exposed that 40 % of students still held misconceptions about DNA, indicating the persistent nature of this misconception. Implications for teaching and learning are discussed.

Universal dynamics of complex adaptive systems: Gauge theory of things alive

International Nuclear Information System (INIS)

Mack, G.

1994-04-01

A universal dynamics of objects and their relations - a kind of ''universal chemistry'' - is discussed which satisfies general principles of locality and relativity. Einsteins theory of gravitation and the gauge theory of elementary particles are prototypes, but complex adaptive systems - anything that is alive in the widest sense - fall under the same paradigma. Frustration and gauge symmetry arise naturally in this context. Besides a nondissipative deterministic dynamics, which is thought to operate at a fundamental levle, a Thermo-Dynamics in sense of Prigogine is introduced by adding a diffusion process. It introduces irreversibility and entropy production. It equilibrates the chaotic local model of the time development (only) and is designed to be undetectable under continued observation with given finite measuring accuracy. Compositeness and the development of structure can be described in this framework. The existence of a critical equilibrium state may be postulated which is invariant under the dynamics. But it is usually not reached in a finite time from a given starting configuration, because local dynamics suffers from critical slowing down, especially in the presence of frustration. (orig.)

Change in Vascular Access and Hospitalization Risk in Long-Term Hemodialysis Patients

Science.gov (United States)

Wang, Weiling; Lazarus, J. Michael; Hakim, Raymond M.

2010-01-01

Background and objectives: Conversion from central venous catheters to a graft or a fistula is associated with lower mortality risk in long-term hemodialysis (HD) patients; however, a similar association with hospitalization risk remains to be elucidated. Design, setting, participants, & measurements: We conducted a prospective observational study all maintenance in-center HD patients who were treated in Fresenius Medical Care, North America legacy facilities; were alive on January 1, 2007; and had baseline laboratory data from December 2006. Access conversion (particularly from a catheter to a fistula or a graft) during the 4-month period from January 1 through April 30, 2007, was linked using Cox models to hospitalization risk during the succeeding 1-year follow-up period (until April 30, 2008). Results: The cohort (N = 79,545) on January 1, 2007 had 43% fistulas, 29% catheters, and 27% grafts. By April 30, 2007, 70,852 patients were still on HD, and among 19,792 catheters initially, only 10.3% (2045 patients) converted to either a graft or a fistula. With catheters as reference, patients who converted to grafts/fistulas had similar adjusted hazard ratios (0.69) as patients on fistulas (0.71), while patients with fistulas/grafts who converted to catheters did worse (1.22), all P < 0.0001. Conclusions: Catheters remain associated with the greatest hospitalization risk. Conversion from a catheter to either graft or fistula had significantly lower hospitalization risk relative to keeping the catheter. Prospective studies are needed to determine whether programs that reduce catheters will decrease hospitalization risk in HD patients. PMID:20884778

Patients with small-cell lung cancer treated with combination chemotherapy with or without irradiation. Data on potential cures, chronic toxicities, and late relapses after a five- to eleven-year follow-up

International Nuclear Information System (INIS)

Johnson, B.E.; Ihde, D.C.; Bunn, P.A.

1985-01-01

The authors assessed the outcome in 252 patients with small-cell lung cancer 5 to 11 years after treatment with combination chemotherapy, with or without chest and cranial irradiation, in National Cancer Institute therapeutic trials from 1973 through 1978. Twenty-eight patients (11%) survived free of cancer for 30 months or more. Fourteen patients remain alive without evidence of cancer beyond 5 years, and 7 patients have returned to a lifestyle similar to that before diagnosis. The other 14 patients who were cancer-free at 30 months have developed cancer or died. A few patients with small-cell lung cancer (5.6%) may be cured. Thirty-month, cancer-free survival is insufficient to show a cure. Although late toxicities are troublesome, they do not outweigh the benefits of prolonged survival and potential for cure with modern aggressive therapy in small-cell lung cancer

Risk factors for mortality in Asian Taiwanese patients with methanol poisoning.

Science.gov (United States)

Lee, Chen-Yen; Chang, Eileen Kevyn; Lin, Ja-Liang; Weng, Cheng-Hao; Lee, Shen-Yang; Juan, Kuo-Chang; Yang, Huang-Yu; Lin, Chemin; Lee, Shwu-Hua; Wang, I-Kwan; Yen, Tzung-Hai

2014-01-01

Methanol poisoning continues to be a serious public health issue in Taiwan, but very little work has been done to study the outcomes of methanol toxicity in the Asian population. In this study, we examined the value of multiple clinical variables in predicting mortality after methanol exposure. We performed a retrospective observational study on patients with acute poisoning who were admitted to the Chang Gung Memorial Hospital over a period of 9 years (2000-2008). Out of the 6,347 patients, only 32 suffered methanol intoxication. The demographic, clinical, laboratory, and mortality data were obtained for analysis. Most patients were middle aged (46.1±13.8 years), male (87.5%), and habitual alcohol consumers (75.0%). All the poisonings were from an oral exposure (96.9%), except for one case of intentionally injected methanol (3.1%). After a latent period of 9.3±10.1 hours, many patients began to experience hypothermia (50.0%), hypotension (15.6%), renal failure (59.4%), respiratory failure (50.0%), and consciousness disturbance (Glasgow coma scale [GCS] score 10.5±5.4). Notably, the majority of patients were treated with ethanol antidote (59.4%) and hemodialysis (58.1%). The remaining 41.6% of patients did not meet the indications for ethanol therapy. At the end of analysis, there were six (18.8%), 15 (46.9%), and eleven (34.4%) patients alive, alive with chronic complications, and dead, respectively. In a multivariate Cox regression model, it was revealed that the GCS score (odds ratio [OR] 0.816, 95% confidence interval [CI] 0.682-0.976) (P=0.026), hypothermia (OR 168.686, 95% CI 2.685-10,595.977) (P=0.015), and serum creatinine level (OR 4.799, 95% CI 1.321-17.440) (P=0.017) were significant risk factors associated with mortality. The outcomes (mortality rate 34.4%) of the Taiwanese patients subjected to intensive detoxification protocols were comparable with published data from other international poison centers. Furthermore, the analytical results indicate

Outcomes of antiretroviral treatment: a comparison between hospitals and health centers in Ethiopia.

Science.gov (United States)

Balcha, Taye T; Jeppsson, Anders

2010-01-01

the objective of this study was to compare the outcomes of antiretroviral therapy (ART) between hospital and health center levels in Ethiopia. medical records of 1709 ART patients followed for 24 months at 2 hospitals and 3 health centers in the Oromia region of Ethiopia were reviewed. Noted outcomes of ART were currently alive and on treatment; lost to follow-up (LTFU); transferred out (TO); and died (D). of 1709 HIV-positive patients started on ART between September 2006 and February 2007, 1044 (61%) remained alive and were on treatment after 24-month follow-up. In all, 835 (57%) of ART patients at hospitals and 209 (83%) at health centers were retained in the program. Of those who were alive and receiving ART, 79% of patients at health centers and 72% at hospitals were clinically or immunologically improving. In addition, 331 (23%) patients at hospitals were LFTU as compared to 24 (10%) of patients at health centers (relative risk [RR] at 95% confidence interval [CI]: .358 [.231-.555]). While 11% was the mortality rate at hospitals, 5% of patients at health centers also died (RR at 95% CI: .360 [.192-.673]). antiretroviral therapy at health centers was associated with more favorable outcomes than at hospitals.

Rare inherited kidney diseases: challenges, opportunities, and perspectives.

NARCIS (Netherlands)

Devuyst, O.; Knoers, N.V.A.M.; Remuzzi, G.; Schaefer, F.; Bindels, R.J.; et al.,

2014-01-01

At least 10% of adults and nearly all children who receive renal-replacement therapy have an inherited kidney disease. These patients rarely die when their disease progresses and can remain alive for many years because of advances in organ-replacement therapy. However, these disorders substantially

THYMOMA -A Review of Fourteen Patients

International Nuclear Information System (INIS)

Kim, S. K.; Lee, H. S.; Cho, K. H.; Suh, C. O.; Kim, G. E.

1985-01-01

Between Jan. 1977 and Dec. 1984, 14 patients diagnosed of thymoma has been analyzed retrospectively. 6 patients(6/14 patients 43%) had myasthenia gravis. 12 patients (12/14 patients 86%) had invasive thymoma. Complete resection was carried out in 6 patients (43%), 2 patients had partial resection (14%) and 6 patients had only biopsy (43%). Postoperative or radical radiotherapy was given to 8 patients, of whom 5 patients was still alive (4 yr. 2.8 yr. 1.6 yr. 1.4 yr. 1.3 yr) and 3 patients died (1 yr. 0.6 yr. 0.6 yr). External irradiation ranges 1,950-7,000 rads (mean 4,500, median 4,000 rads)

THYMOMA -A Review of Fourteen Patients

Energy Technology Data Exchange (ETDEWEB)

Kim, S. K.; Lee, H. S.; Cho, K. H.; Suh, C. O.; Kim, G. E. [Yonsei University College of Medicine, Seoul (Korea, Republic of)

1985-06-15

Between Jan. 1977 and Dec. 1984, 14 patients diagnosed of thymoma has been analyzed retrospectively. 6 patients(6/14 patients 43%) had myasthenia gravis. 12 patients (12/14 patients 86%) had invasive thymoma. Complete resection was carried out in 6 patients (43%), 2 patients had partial resection (14%) and 6 patients had only biopsy (43%). Postoperative or radical radiotherapy was given to 8 patients, of whom 5 patients was still alive (4 yr. 2.8 yr. 1.6 yr. 1.4 yr. 1.3 yr) and 3 patients died (1 yr. 0.6 yr. 0.6 yr). External irradiation ranges 1,950-7,000 rads (mean 4,500, median 4,000 rads)

A direct and at nanometer scale study of electrical charge distribution on membranes of alive cells

Directory of Open Access Journals (Sweden)

Marlière Christian

2016-01-01

Full Text Available In this paper is presented an innovative method to map in-vivo and at nanometer scale the electrical charge distribution on membranes of alive cells. It relies on a new atomic force microscopy (AFM mode based on an electro-mechanical coupling effect. Furthermore, an additional electrical signal detected by both the deflection of the AFM cantilever and simultaneous direct current measurements was detected at low scanning rates. It was attributed to the detection of the current stemming from ionic channels. It opens a new way to directly investigate in situ biological electrical surface processes involved in bacterial adhesion, biofilm formation, microbial fuel cells, etc.

Science Alive!: Connecting with Elementary Students through Science Exploration

Directory of Open Access Journals (Sweden)

Aarti Raja

2016-05-01

Full Text Available A novel program called Science Alive! was developed by undergraduate faculty members, K–12 school teachers, and undergraduate students to enrich science, technology, engineering, and mathematics (STEM literacy at community schools located near the university. The ultimate goal of the program is to bolster the scientific knowledge and appreciation of local area students and community members and serve as a model for similar programs. Through the program, we observed that elementary school students made gains toward learning their grade-level science curricula after a hands-on learning experience and had fun doing these hands-on activities. Through the program, undergraduate students, working with graduate students and alumni, build scientific learning modules using explanatory handouts and creative activities as classroom exercises. This helps better integrate scientific education through a collaborative, hands-on learning program. Results showed that elementary school students made the highest learning gains in their performance on higher-level questions related to both forces and matter as a result of the hands-on learning modules. Additionally, college students enjoyed the hands-on activities, would consider volunteering their time at such future events, and saw the service learning program as a benefit to their professional development through community building and discipline-specific service. The science modules were developed according to grade-level curricular standards and can be used year after year to teach or explain a scientific topic to elementary school students via a hands-on learning approach.

Science Alive!: Connecting with Elementary Students through Science Exploration.

Science.gov (United States)

Raja, Aarti; Lavin, Emily Schmitt; Gali, Tamara; Donovan, Kaitlin

2016-05-01

A novel program called Science Alive! was developed by undergraduate faculty members, K-12 school teachers, and undergraduate students to enrich science, technology, engineering, and mathematics (STEM) literacy at community schools located near the university. The ultimate goal of the program is to bolster the scientific knowledge and appreciation of local area students and community members and serve as a model for similar programs. Through the program, we observed that elementary school students made gains toward learning their grade-level science curricula after a hands-on learning experience and had fun doing these hands-on activities. Through the program, undergraduate students, working with graduate students and alumni, build scientific learning modules using explanatory handouts and creative activities as classroom exercises. This helps better integrate scientific education through a collaborative, hands-on learning program. Results showed that elementary school students made the highest learning gains in their performance on higher-level questions related to both forces and matter as a result of the hands-on learning modules. Additionally, college students enjoyed the hands-on activities, would consider volunteering their time at such future events, and saw the service learning program as a benefit to their professional development through community building and discipline-specific service. The science modules were developed according to grade-level curricular standards and can be used year after year to teach or explain a scientific topic to elementary school students via a hands-on learning approach.

Memorial familiarity remains intact for pictures but not for words in patients with amnestic mild cognitive impairment.

Science.gov (United States)

Embree, Lindsay M; Budson, Andrew E; Ally, Brandon A

2012-07-01

Understanding how memory breaks down in the earliest stages of Alzheimer's disease (AD) process has significant implications, both clinically and with respect to intervention development. Previous work has highlighted a robust picture superiority effect in patients with amnestic mild cognitive impairment (aMCI). However, it remains unclear as to how pictures improve memory compared to words in this patient population. In the current study, we utilized receiver operating characteristic (ROC) curves to obtain estimates of familiarity and recollection for pictures and words in patients with aMCI and healthy older controls. Analysis of accuracy shows that even when performance is matched between pictures and words in the healthy control group, patients with aMCI continue to show a significant picture superiority effect. The results of the ROC analysis showed that patients demonstrated significantly impaired recollection and familiarity for words compared controls. In contrast, patients with aMCI demonstrated impaired recollection, but intact familiarity for pictures, compared to controls. Based on previous work from our lab, we speculate that patients can utilize the rich conceptual information provided by pictures to enhance familiarity, and perceptual information may allow for post-retrieval monitoring or verification of the enhanced sense of familiarity. Alternatively, the combination of enhanced conceptual and perceptual fluency of the test item might drive a stronger or more robust sense of familiarity that can be accurately attributed to a studied item. Copyright © 2012 Elsevier Ltd. All rights reserved.

Reassessment of radiation therapy for the management of lung cancer in patients with chronic pulmonary disease

International Nuclear Information System (INIS)

Green, N.; Weinstein, H.

1983-01-01

Surgery has remained the mainstay of definitive treatment for lung cancer. Radiation therapy has been advocated when the location of the lung cancer precludes resection or the severity or the cardiopulmonary impairment indicates that the patient cannot withstand the proposed resection. Extended field irradiation has been shown to improve tumor control and survival. However, in patients with chronic pulmonary disease, extended field irradiation may exacerbate pulmonary insufficiency and compromise survival. Between 1975 and 1980, 29 patients with lung cancer and chronic pulmonary disease were treated by involved field irradiation (IFR). This was compared to the experience of 41 patients who had been treated prior to 1975 by extended field irradiation (EFR). The frequency of subjective response and tumor control were comparable in each group. One patient treated by IFR developed a marginal recurrence. Radiation pneumonitis was observed in 7/41 (17%) EFR patients versus 2/29 (7%) IFR. Treatment related death occurred in 2/41 (5%) EFR versus 1/29 (3.3%) IFR. One year disease free survival was 8/41 (19%) EFR versus 12/29 (41%) IFR. Two of 14 (14%) IFR patients at risk five years are alive without evidence of disease

Transjugular Intrahepatic Portosystemic Shunt (TIPS) in the Treatment of Venous Symptomatic Chronic Portal Thrombosis in Non-cirrhotic Patients

International Nuclear Information System (INIS)

Bilbao, Jose I.; Elorz, Mariana; Vivas, Isabel; Martinez-Cuesta, Antonio; Bastarrika, Gorka; Benito, Alberto

2004-01-01

Purpose: To present a series of cases of non-cirrhotic patients with symptomatic massive portal thrombosis treated by percutaneous techniques. All patients underwent a TIPS procedure in order to maintain the patency of the portal vein by facilitating the outflow. Methods: A total of six patients were treated for thrombosis of the main portal vein (6/6); the main right and left branches (3/6) and the splenic vein (5/6) and superior mesenteric vein (6/6). Two patients had a pancreatic malignancy; one patient with an orthotopic liver transplant had been surgically treated for a pancreatic carcinoma. Two patients had idiopathic thrombocytosis, and in the remaining patient no cause for the portal thrombosis was identified. During the initial procedure in each patient one or more approaches were tried: transhepatic (5/6), transileocolic (1/6), trans-splenic (1/6) or transjugular (1/6). In all cases the procedure was completed with a TIPS with either ultrasound guidance (3/6), 'gun-shot' technique (2/6) or fluoroscopic guidance (1/6).Results: No complications were observed during the procedures. One patient had a repeat episode of variceal bleeding at 30 months, one patient remained asymptomatic and was lost to follow-up at 24 months, two patients were successfully treated surgically (cephalic duodenopancreatectomy) and are alive at 4 and 36 months. One patient remains asymptomatic (without new episodes of abdominal pain) at 16 months of follow-up. One patient died because of tumor progression at 10 months. Conclusion: Percutaneous techniques for portal recanalization are an interesting alternative even in non-acute thrombosis. Once flow has been restored in the portal vein TIPS may be necessary to obtain an adequate outflow, hence facilitating and maintaining the portal flow

Usefulness of multidetector computed tomography (MDCT) for the initial evaluation of multiple blunt trauma of the trunk

International Nuclear Information System (INIS)

Hagiwara, Shuichi; Ogino, Takashi; Isaka, Akira; Takahashi, Yuga; Nameki, Tarou; Kagoshima, Kaie; Yamada, Takurou; Ishihara, Kouichi; Iino, Yuichi

2008-01-01

Focused assessment with sonography for trauma (FAST) is useful for detecting hemoperitoneum (HE) in trauma patients in the emergency room (ER), but, patients' condition cannot be evaluated adequately by FAST alone. CT is useful for the diagnosis of multiple trauma, but has certain drawbacks. We evaluated the utility of multidetector computed tomography (MDCT) as the initial tool for proper diagnosis and treatment planning of multiple trauma patients. We retrospectively analyzed 128 cases treated in ER of Gunma University Hospital between April 1, 2005 and December 31, 2006, and they were hospital patients were hospitalized with blunt multiple trauma. We analyzed the sensitivity, specificity, and accuracy of FAST, compiled MDCT finding, lifesaving treatment, and outcome. Eight patients were FAST positive, and 7 of the 8 were scanned by MDCT. There were 120 patients were FAST negative patients, 23 of the 120 were MDCT-negative, despite visceral injury, however 9 of the 120 had visceral injury by MDCT findings. Damage control surgery without MDCT was performed in one case, but the patient died after surgery. Six of the patients in the HE-positive group had really HE. One of the 6 died while a waiting surgery, transcatheter arterial embolization (TAE) was performed in three patients, and one person out of the 3 died. The course of the remaining 2 patients was monitored, and they are alive. A patient in the HE-negative group with bladder rupture required surgery. There were 120 patients in the FAST-negative group. One of the 6 patients in the HE-positive subgroup died while a waiting surgery. One patient required chest and pericardial drainage. TAE was performed in 2 patients, and the remaining 6 were monitored and are alive. There were 23 FAST-negative patients patients who had visceral injury. Five of them required chest drainage, one received TAE, 17 were monitored, and all of the 23 are alive. There were 14 cases of pelvic fracture alone, and all of them were FAST

Is hospital care of major importance for outcome after out-of-hospital cardiac arrest? Experience acquired from patients with out-of-hospital cardiac arrest resuscitated by the same Emergency Medical Service and admitted to one of two hospitals over a 16-year period in the municipality of Göteborg.

Science.gov (United States)

Engdahl, J; Abrahamsson, P; Bång, A; Lindqvist, J; Karlsson, T; Herlitz, J

2000-02-01

To describe patient characteristics, hospital investigations and interventions and early mortality among patients being hospitalized after out-of-hospital cardiac arrest in two hospitals. Municipality of Göteborg, Sweden. All patients suffering an out-of-hospital cardiac arrest who were successfully resuscitated and admitted to hospital between 1 October 1980 and 31 December 1996. All patients were resuscitated by the same Emergency Medical Service and admitted alive to one of the two city hospitals in Göteborg. Of 579 patients admitted to Sahlgrenska Hospital, 253 (44%) were discharged alive and of 459 patients admitted to Ostra Hospital, 152 (33%) were discharged alive (P percentage of patients admitted to Sahlgrenska Hospital underwent coronary angiography (P < 0.001), electrophysiological testing (P < 0.001), Holter recording (P < 0.001), echocardiography (P = 0.004), percutaneous transluminal coronary angioplasty (PTCA, P = 0.009), implantation of automatic implantable cardioverter defibrillator (AICD, P = 0.03) and exercise stress tests (P = 0.003). Inhabitants in the catchment area of Ostra Hospital had a less favourable socio-economic profile. Survival after out-of-hospital cardiac arrest may be affected by the course of hospital management. Other variables that might influence survival are socio-economic factors and cardiorespiratory status on admission to hospital. Further investigation is called for as more patients are being hospitalised alive after out-of-hospital cardiac arrest.

Lymphocyte counts and responses to PHA and PPD following radiation therapy for breast cancer in patients who develop recurrent disease and those who remain clinically disease-free

International Nuclear Information System (INIS)

Blomgren, H.; Wasserman, J.; Wallgren, A.; Baral, E.; Petrini, B.; Idestroem, K.

1980-01-01

Peripheral blood lymphocyte counts and stimulations by PHA and PPD in vitro were examined before and up to four years after local pre- or post-operative radiation therapy of 99 patients with breast cancer. The patient material was divided into those who remained clinically disease-free during a follow up period of 4.5-7 years and those who relapsed. Radiation therapy reduced the lymphocyte counts and PPD response to the same levels in both groups of patients; there were no essential differences in their recoveries, with the exception of a somewhat delayed recovery of the PPD-response in the patients who relapsed. PHA responses of the lymphocytes were not decreased following radiation therapy. The data indicate that these radiation induced changes of the peripheral lymphocyte population were similar both in patients who relapsed and those who remained symptom free. A group of 47 women with breast cancer that was treated by surgery only was examined similarly as a comparison. Patients from this group who developed local recurrences had higher lymphocyte counts than those who remained disease-free; patients who developed distant metastases had somewhat decreased PHA responses

Long-Term Survival in a Patient with Multiple Brain Metastases from Small-Cell Lung Cancer Treated with Gamma Knife Radiosurgery on Four Occasions: A Case Report

Science.gov (United States)

Elaimy, Ameer L.; Thumma, Sudheer R.; Lamm, Andrew F.; Mackay, Alexander R.; Lamoreaux, Wayne T.; Fairbanks, Robert K.; Demakas, John J.; Cooke, Barton S.; Lee, Christopher M.

2012-01-01

Brain metastases are the most common cancerous neoplasm in the brain. The treatment of these lesions is challenging and often includes a multimodality management approach with whole-brain radiation therapy, stereotactic radiosurgery, and neurosurgery options. Although advances in biomedical imaging technologies and the treatment of extracranial cancer have led to the overall increase in the survival of brain metastases patients, the finding that select patients survive several years remains puzzling. For this reason, we present the case of a 70-year-old patient who was diagnosed with multiple brain metastases from small-cell lung cancer five years ago and is currently alive following treatment with chemotherapy for the primary cancer and whole-brain radiation therapy and Gamma Knife radiosurgery on four separate occasions for the neurological cancer. Since the diagnosis of brain metastases five years ago, the patient's primary cancer has remained controlled. Furthermore, multiple repeat GKRS procedures provided this patient with high levels of local tumor control, which in combination with a stable primary cancer led to an extended period of survival and a highly functional life. Further analysis and clinical research will be valuable in assessing the durability of multiple GKRS for brain metastases patients who experience long-term survival. PMID:23091748

Reirradiation of head and neck neoplasms using twice-a-day scheduling

International Nuclear Information System (INIS)

Tercilla, O.F.; Schmidt-Ullrich, R.; Wazer, D.E.

1993-01-01

Between 1985 and 1988, we have explored the value of twice-a-day (BID) irradiation for the retreatment of head and neck neoplasms. In this pilot study of ten patients we used a schedule of BID irradiation at fraction sizes between 1.4 and 1.6 Gy separated by at least 6 h. Of the four patients were treated with curative intent, three patients received 30 Gy in 20 fractions over twelve days followed within ten days by an interstitial/intracavitary Ir-192 implant boost to doses of 30 to 40 Gy and one patient was treated with a 32 Gy BID boost. Four patients were reirradiated with aggressive palliation and received 45 Gy in 30 fractions over 26 days including a break in the third week. The remaining two patients were treated with palliative intent to 30 Gy in 20 fractions over twelve days. Eight patients were treated for recurrent/persistent or second carcinomas, one for a recurrent glomus jugulare tumor. At a median follow-up of 36 months, ranging from six to 61 months, nine of ten patients experienced excellent symptomatic relief. Five patients are alive and free of tumor, one patient is alive with distant metastases, and two each are dead from local or systemic tumor progression. All four patients retreated for cure are alive with no evidence of local disease. The tolerance and tumor control rate of the BID reirradition schedule were good with severe late sequelae in only one patient. (orig.) [de

Total body irradiation in conditioning patients for bone marrow transplantation. Irradiation technique and preliminary results at the West German Tumour Centre, Universitaetsklinikum Essen

International Nuclear Information System (INIS)

Schmitt, G.; Schaefer, U.W.; Nowrousian, M.R.; Oehl, S.

1979-01-01

Preliminary results of bone marrow transplantation of 8 patients are presented with particular reference to the irradiation technique. 5 patients died 0.5 to 8 months after transplantation. 3 patients are alive and in good condition 2 to 15 months after transplantation

Twenty Percent of Patients May Remain Colonized With Methicillin-resistant Staphylococcus aureus Despite a Decolonization Protocol in Patients Undergoing Elective Total Joint Arthroplasty.

Science.gov (United States)

Baratz, Michael D; Hallmark, Ruth; Odum, Susan M; Springer, Bryan D

2015-07-01

needed. Despite the protocol, 22% (26 of 121) of patients remained colonized with MRSA. With the numbers available, there were no differences in infection risk between the protocoled group (27 of 3434 [0.8%]) and the historical control group (33 of 3080 [1.1%]; relative risk [RR], 0.74; 95% confidence interval [CI], 0.44-1.22; p = 0.28). In terms of infecting organism in those who developed SSI, S aureus risk decreased slightly (treatment: 13 of 3434 patients [0.38%]; control: 21 of 3080 patients [0.68%]; RR, 0.56; CI, 0.28-1.11; p = 0.11). Within the protocoled group, carriers had a slightly higher risk of developing SSI (carrier: seven of 644 [1.1%]; noncarrier: 18 of 2763 [0.65%]; RR, 1.77; CI, 0.74-4.24; p = 0.20). The screening and decolonization protocol enabled a substantial reduction in nasal carriage of MRSA, but some patients remained colonized. However, our nasal decolonization protocol before elective total joint arthroplasty did not demonstrate a decrease in the proportion of patients developing SSI. Future meta-analyses and systematic reviews will be needed to pool the results of studies like these to ascertain whether small improvements in infection risk are achieved by protocols like ours and to determine whether any such improvements warrant the costs and potential risks of surveillance and intervention. Level III, therapeutic study.

Dexamethasone, all trans retinoic acid and interferon alpha 2a in patients with refractory multiple myeloma.

Science.gov (United States)

Avilés, A; Rosas, A; Huerta-Guzmán, J; Talavera, A; Cleto, S

1999-02-01

Few effective regimen are available for patients with refractory multiple myeloma (RMM). Generally, responses are scarce and disease free survival is very short. We developed a new therapeutic option in these patients using dexamethasone (40 mg/m2, i.v., daily, days 1 to 4), all-trans retinoic acid (45 mg/m2, po, daily, days 5 to 14) and interferon alpha 2a (9.0 MU, daily, subcutaneously, days 5 to 14). The treatment was administered every 21 days for 6 cycles. In a pilot study, 12 patients, heavily treated with chemotherapy and radiotherapy and in some cases with interferon, were allocated to receive the afore mentioned treatment. Response was observed in 10 patients (83%). With a median follow-up of 36.1 months (range 27 to 41), seven patients remain alive and disease-free without any treatment. Two patients were failures and have died due to tumor progression. Toxicity was mild and all patients received treatment according to the planned doses of drugs. The use of biological modifiers in combination with dexamethasone offer a safe and effective therapeutic option in patients with refractory multiple myeloma. More studies are warranted to define the role of this type of treatment.

A patient with multiple iris | Asselman | Southern African Journal of ...

African Journals Online (AJOL)

IRIS results from a pathological inflammatory response to pre-existing infective, host or other antigens, alive or dead, causing clinical deterioration in HIV-infected patients after initiating ART.1 A case definition for IRIS is shown in Table I. The most common forms of IRIS described occur in association with mycobacterial and ...

Stage II Seminoma

International Nuclear Information System (INIS)

Sagerman, R.H.; Kotlove, D.J.; Regine, W.; Chung, C.T.; King, G.A.; Dalai, P.S.

1988-01-01

Between 1966 and 1985, 32 patients with stage II (21 A,11 B) testicular seminoma were treated with postorchiectomy irradiation to the retroperitoneal and ipsilateral iliac nodes; 28 received elective mediastinal-supraclavicular irradiation. The median follow-up was 8 1/2 years; 29 patients were followed up for over 3 years and 24 for over 5 years. Twenty-eight patients remain alive and well and four have die, two of a second primary cancer. Two patients developed recurrent seminoma in the mediastinum; these patients showed a variant lymphangiographic pattern. Both remain well after further irradiation or irradiation plus chemotherapy. A third patient developed nonseminomatous ''recurrence'' in the radiation field and is well after chemotherapy

Imaging of the optic disk in caring for patients with glaucoma: ophthalmoscopy and photography remain the gold standard.

Science.gov (United States)

Spaeth, George L; Reddy, Swathi C

2014-01-01

Optic disk imaging is integral to the diagnosis and treatment of patients with glaucoma. We discuss the various forms of imaging the optic nerve, including ophthalmoscopy, photography, and newer imaging modalities, including optical coherence tomography (OCT), confocal scanning laser ophthalmoscopy (HRT), and scanning laser polarimetry (GDx), specifically highlighting their benefits and disadvantages. We argue that ophthalmoscopy and photography remain the gold standard of imaging due to portability, ease of interpretation, and the presence of a large database of images for comparison. Copyright © 2014 Elsevier Inc. All rights reserved.

The fate of human remains in a maritime context and feasibility for forensic humanitarian action to assist in their recovery and identification.

Science.gov (United States)

Ellingham, Sarah Theresa Dorothea; Perich, Pierre; Tidball-Binz, Morris

2017-10-01

The number of annual maritime fatalities reported in the Mediterranean has more than doubled in the last two years, a phenomenon closely linked to the increase of migrants attempting to reach Europe via the Mediterranean. The majority of victims reportedly never gets recovered, which in part relates to the fact that the mechanisms and interaction of factors affecting marine taphonomy are still largely not understood. These factors include intrinsic factors such as whether the individual was alive or dead at the time of submergence, the individual's stature and clothing, as well as extrinsic factors such including ambient temperature, currents, water depth, salinity and oxygen levels. This paper provides a compilation of the current literature on factors influencing marine taphonomy, recovery and identification procedures for submerged remains, and discusses the implications for the retrieval and identification of maritime mass fatalities as part of the humanitarian response, specifically humanitarian forensic action, to the consequences of the current migration phenomenon. Copyright © 2017. Published by Elsevier B.V.

Lumbar Lordosis Minus Thoracic Kyphosis: Remain Constant in Adolescent Idiopathic Scoliosis Patients Before and After Correction Surgery.

Science.gov (United States)

Yang, Mingyuan; Yang, Changwei; Chen, Ziqiang; Wei, Xianzhao; Chen, Yuanyuan; Zhao, Jian; Shao, Jie; Zhu, Xiaodong; Li, Ming

2016-03-01

A retrospective study. To explore the relationship between the change of lumbar lordosis (LL) and thoracic kyphosis (TK) in AIS patients after correction surgery. TK tends to decrease in Lenke 1 and Lenke 2 AIS patients after correction surgery using pedicle screws, with the compensation of LL decrease. We hypothesize that lumbar lordosis minus thoracic kyphosis (LL-TK) remains constant after correction surgery to achieve the sagittal balance in AIS patients. Medical records of Lenke 1 or Lenke 2 AIS patients who received posterior correction surgery using pedicle screws in our hospital from January 2010 to January 2013 were reviewed. General characters of patients and radiological parameters were evaluated before the surgery and at two years' follow-up. Correlation analysis between TK and LL was conducted. LL-TK and the change of LL and TK were analyzed at preoperation and final follow-up. A total of 76 Lenke 1 and Lenke 2 AIS patients were included. Both TK and LL decreased significantly after correction surgery (P = 0.019 and P = 0.040, respectively). There were significant correlations between TK and LL before and after surgery, respectively (preoperative: r = 0.234, P = 0.042; postoperative: r = 0.310, P = 0.006). Preoperative and postoperative LL-TK was 23.80° and 25.09°, respectively, and no significant difference of LL-TK was observed (P = 0.372). The same tendency was observed in the change of LL and TK, and significant correlation was also found between the change of TK and LL (r = 0.626, P = 0.002). The same change of LL and TK and no significant difference in LL-TK indicated that LL-TK might be an important compensatory mechanism in keeping sagittal balance.

Hurt but still alive: Residual activity in the parahippocampal cortex conditions the recognition of familiar places in a patient with topographic agnosia.

Science.gov (United States)

van Assche, Mitsouko; Kebets, Valeria; Lopez, Ursula; Saj, Arnaud; Goldstein, Rachel; Bernasconi, Françoise; Vuilleumier, Patrik; Assal, Frédéric

2016-01-01

The parahippocampal cortex (PHC) participates in both perception and memory. However, the way perceptual and memory processes cooperate when we navigate in our everyday life environment remains poorly understood. We studied a stroke patient presenting a brain lesion in the right PHC, which resulted in a mild and quantifiable topographic agnosia, and allowed us to investigate the role of this structure in overt place recognition. Photographs of personally familiar and unfamiliar places were displayed during functional magnetic resonance imaging (fMRI). Familiar places were either recognized or unrecognized by the patient and 6 age- and education-matched controls in a visual post-scan recognition test. In fMRI, recognized places were associated with a network comprising the fusiform gyrus in the intact side, but also the right anterior PHC, which included the lesion site. Moreover, this right PHC showed increased connectivity with the left homologous PHC in the intact hemisphere. By contrasting recognized with unrecognized familiar places, we replicate the finding of the joint involvement of the retrosplenial cortex, occipito-temporal areas, and posterior parietal cortex in place recognition. This study shows that the ability for left and right anterior PHC to communicate despite the neurological damage conditioned place recognition success in this patient. It further highlights a hemispheric asymmetry in this process, by showing the fundamental role of the right PHC in topographic agnosia.

Establishment and baseline characteristics of a nationwide Danish cohort of patients with Ehlers-Danlos syndrome

DEFF Research Database (Denmark)

Kulas Søborg, Marie-Louise; Leganger, Julie; Quitzau Mortensen, Laura

2017-01-01

Objectives.: The aim of this study was to investigate national prevalence, general demographic characteristics and survival of Danish patients with Ehlers-Danlos syndrome (EDS). Method.: A population-based cohort study was conducted using a database consisting of the entire Danish population alive...

Outcomes in variceal hemorrhage following the use of a balloon tamponade device

Science.gov (United States)

Nadler, Jonathan; Stankovic, Nikola; Uber, Amy; Holmberg, Mathias J.; Sanchez, Leon D.; Wolfe, Richard E.; Chase, Maureen; Donnino, Michael W.; Cocchi, Michael N.

2017-01-01

Background Variceal hemorrhage is associated with high morbidity and mortality. A balloon tamponade device (BTD), such as the Sengstaken-Blakemore or Minnesota tube, may be used in cases of variceal hemorrhage. While these devices may be effective at controlling acute bleeding, the effect on patient outcomes remains less clear. We sought to describe the number of patients with variceal hemorrhage and a BTD who survive to discharge, survive to one-year, and develop complications related to a BTD. Methods In this retrospective study, we identified patients at a single, tertiary care center who underwent placement of a BTD for upper gastrointestinal hemorrhage between 2003 and 2014. Patient characteristics and outcomes were summarized using descriptive statistics. Results 34 patients with a BTD were identified. Median age was 57.5 (IQR 47–63) and 76% (26/34) were male. Approximately 59% (20/34) of patients survived to discharge, and 41% (13/32) were alive after one year. Two patients were lost to follow-up. Of those surviving to discharge, 95% (19/20) had undergone transjugular intrahepatic portosystemic shunt (TIPS), while 36% (5/14) of patients who did not survive to discharge had TIPS (p < 0.01). One complication, an esophageal perforation, was identified and managed conservatively. Conclusion In this cohort of patients undergoing BTD placement for variceal hemorrhage, approximately 59% of patients were alive at discharge and 41% were alive after one year. Placement of a BTD as a temporizing measure in the management of acute variceal hemorrhage may be helpful, particularly when utilized as a bridge to more definitive therapy. PMID:28460805

Outcomes in variceal hemorrhage following the use of a balloon tamponade device.

Science.gov (United States)

Nadler, Jonathan; Stankovic, Nikola; Uber, Amy; Holmberg, Mathias J; Sanchez, Leon D; Wolfe, Richard E; Chase, Maureen; Donnino, Michael W; Cocchi, Michael N

2017-10-01

Variceal hemorrhage is associated with high morbidity and mortality. A balloon tamponade device (BTD), such as the Sengstaken-Blakemore or Minnesota tube, may be used in cases of variceal hemorrhage. While these devices may be effective at controlling acute bleeding, the effect on patient outcomes remains less clear. We sought to describe the number of patients with variceal hemorrhage and a BTD who survive to discharge, survive to one-year, and develop complications related to a BTD. In this retrospective study, we identified patients at a single, tertiary care center who underwent placement of a BTD for upper gastrointestinal hemorrhage between 2003 and 2014. Patient characteristics and outcomes were summarized using descriptive statistics. 34 patients with a BTD were identified. Median age was 57.5 (IQR 47-63) and 76% (26/34) were male. Approximately 59% (20/34) of patients survived to discharge, and 41% (13/32) were alive after one year. Two patients were lost to follow-up. Of those surviving to discharge, 95% (19/20) had undergone transjugular intrahepatic portosystemic shunt (TIPS), while 36% (5/14) of patients who did not survive to discharge had TIPS (p<0.01). One complication, an esophageal perforation, was identified and managed conservatively. In this cohort of patients undergoing BTD placement for variceal hemorrhage, approximately 59% of patients were alive at discharge and 41% were alive after one year. Placement of a BTD as a temporizing measure in the management of acute variceal hemorrhage may be helpful, particularly when utilized as a bridge to more definitive therapy. Copyright © 2017 Elsevier Inc. All rights reserved.

Dialysis and Renal Transplantation in HIV-Infected Patients: a European Survey

DEFF Research Database (Denmark)

Trullas, Joan Carles; Mocroft, Amanda; Cofan, Federico

2010-01-01

was the reason for exclusion from RT waiting list in 22.4% of cases. All the RT recipients were all alive at the time of the survey. Acute rejection was reported in 8 patients (30%). Functioning graft was present in 21 (80%). CONCLUSIONS:: This is the first multinational cross-sectional study of ESRD among...

A case of death due to rescue action by a power shovel after being buried alive.

Science.gov (United States)

Watanabe-Suzuki, K; Nozawa, H; Ishii, A; Seno, H; Suzuki, O

2001-12-01

We report a rare case of death due to rescue using a power shovel. A 41-year-old female was accidentally buried alive by a landslide of the earth and sand upon working at a construction site. One of her colleagues started to save her using a power shovel. However, she was dug out dead at the spot about 10 min after the accident with marked head and face injuries. The autopsy disclosed that there was extensive laceration across the face and head with marked skull bone fractures. Around these injuries, extensive hemorrhage could be observed as a vital reaction. Asphyxial death had to be taken into consideration, because she was buried under the earth and sand for about 10 min; but we finally judged that the cause of her death was head injury by the power shovel inflicted during the attempted rescue.

Chemotherapy and low-dose radiotherapy in the treatment of HIV-infected patients with carcinoma of the anal canal

International Nuclear Information System (INIS)

Peddada, Anuj V.; Smith, Damon E.; Rao, Aroor R.; Frost, Daniel B.; Kagan, A. Robert

1997-01-01

Purpose: To determine the efficacy and tolerance of a standardized protocol of chemotherapy and low-dose radiotherapy in the treatment of anal cancer in human immunodeficiency virus (HIV)-infected patients. Methods and Materials: Between 1987 and 1995, eight HIV-positive patients with squamous cell carcinoma of the anal canal, four of whom had acquired immunodeficiency syndrome (AIDS), received therapy at the Kaiser Permanente Medical Center. All patients were treated using a combined modality approach consisting of lowdose radiotherapy (30 Gy in 15 fractions delivered 5 days/week), and chemotherapy [1000 mg/m 2 of 5-fluorouracil (5-FU) delivered on days 1-4 and 29-32 as a continuous infusion over 96 h, and 10 mg/m 2 of mitomycin C delivered as a bolus injection on day 1]. Patients have been followed from 4 to 81 months (mean 41, median 38). Results: All eight patients completed the therapy with minor variations to the protocol, and all have attained a clinical complete response. Four patients are alive and free of disease, and four died as a result of complications of AIDS, but remained free of anal carcinoma. There were no mortalities from the protocol and the morbidity was acceptable. Only one patient each was noted to have Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer Grade 4 hematologic and gastrointestinal acute toxicity, and no Grade 4 skin toxicity was noted. Conclusion: This combined therapy is effective for HIV-infected patients and appears to be tolerable with acceptable toxicities. It is best applied to patients who are HIV positive, or who have AIDS without concurrent major opportunistic infections. This approach is reasonable and affords patients a reasonably good chance at sphincter preservation by avoiding abdominoperineal resection. The optimal therapy for HIV-positive patients with advanced AIDS remains less well defined

The DESCARTES-Nantes survey of kidney transplant recipients displaying clinical operational tolerance identifies 35 new tolerant patients and 34 almost tolerant patients.

Science.gov (United States)

Massart, Annick; Pallier, Annaïck; Pascual, Julio; Viklicky, Ondrej; Budde, Klemens; Spasovski, Goce; Klinger, Marian; Sever, Mehmet Sukru; Sørensen, Søren Schwartz; Hadaya, Karine; Oberbauer, Rainer; Dudley, Christopher; De Fijter, Johan W; Yussim, Alexander; Hazzan, Marc; Wekerle, Thomas; Berglund, David; De Biase, Consuelo; Pérez-Sáez, María José; Mühlfeld, Anja; Orlando, Giuseppe; Clemente, Katia; Lai, Quirino; Pisani, Francesco; Kandus, Aljosa; Baas, Marije; Bemelman, Frederike; Ponikvar, Jadranka Buturovic; Mazouz, Hakim; Stratta, Piero; Subra, Jean-François; Villemain, Florence; Hoitsma, Andries; Braun, Laura; Cantarell, Maria Carmen; Colak, Hulya; Courtney, Aisling; Frasca, Giovanni Maria; Howse, Matthew; Naesens, Maarten; Reischig, Tomas; Serón, Daniel; Seyahi, Nurhan; Tugmen, Cem; Alonso Hernandez, Angel; Beňa, Luboslav; Biancone, Luigi; Cuna, Vania; Díaz-Corte, Carmen; Dufay, Alexandre; Gaasbeek, André; Garnier, Arnaud; Gatault, Philippe; Gentil Govantes, Miguel Angel; Glowacki, François; Gross, Oliver; Hurault de Ligny, Bruno; Huynh-Do, Uyen; Janbon, Bénédicte; Jiménez Del Cerro, Luis Antonio; Keller, Frieder; La Manna, Gaetano; Lauzurica, Ricardo; Le Monies De Sagazan, Hervé; Thaiss, Friedrich; Legendre, Christophe; Martin, Séverine; Moal, Marie-Christine; Noël, Christian; Pillebout, Evangeline; Piredda, Gian Benedetto; Puga, Ana Ramírez; Sulowicz, Wladyslaw; Tuglular, Serhan; Prokopova, Michaela; Chesneau, Mélanie; Le Moine, Alain; Guérif, Pierrick; Soulillou, Jean-Paul; Abramowicz, Marc; Giral, Magali; Racapé, Judith; Maggiore, Umberto; Brouard, Sophie; Abramowicz, Daniel

2016-06-01

Kidney recipients maintaining a prolonged allograft survival in the absence of immunosuppressive drugs and without evidence of rejection are supposed to be exceptional. The ERA-EDTA-DESCARTES working group together with Nantes University launched a European-wide survey to identify new patients, describe them and estimate their frequency for the first time. Seventeen coordinators distributed a questionnaire in 256 transplant centres and 28 countries in order to report as many 'operationally tolerant' patients (TOL; defined as having a serum creatinine <1.7 mg/dL and proteinuria <1 g/day or g/g creatinine despite at least 1 year without any immunosuppressive drug) and 'almost tolerant' patients (minimally immunosuppressed patients (MIS) receiving low-dose steroids) as possible. We reported their number and the total number of kidney transplants performed at each centre to calculate their frequency. One hundred and forty-seven questionnaires were returned and we identified 66 TOL (61 with complete data) and 34 MIS patients. Of the 61 TOL patients, 26 were previously described by the Nantes group and 35 new patients are presented here. Most of them were noncompliant patients. At data collection, 31/35 patients were alive and 22/31 still operationally tolerant. For the remaining 9/31, 2 were restarted on immunosuppressive drugs and 7 had rising creatinine of whom 3 resumed dialysis. Considering all patients, 10-year death-censored graft survival post-immunosuppression weaning reached 85% in TOL patients and 100% in MIS patients. With 218 913 kidney recipients surveyed, cumulative incidences of operational tolerance and almost tolerance were estimated at 3 and 1.5 per 10 000 kidney recipients, respectively. In kidney transplantation, operational tolerance and almost tolerance are infrequent findings associated with excellent long-term death-censored graft survival. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Recovery of Patients with Pure Diffuse Axonal Injury Who Remained in a Coma for 6 Hours or More.

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Almeida Vieira, Rita de Cássia; Paiva, Wellingson Silva; de Oliveira, Daniel Vieira; de Paula Guirado, Vinícius Monteiro; Caetano Lança, Ellen de Fátima; de Sousa, Regina Márcia Cardoso

2018-01-01

Diffuse axonal injury (DAI) is a traumatic brain injury and one of the most common causes of unfavorable outcome and death. The aim of this study was to investigate the recovery of patients with pure DAI who remained in a coma for 6 hours or longer after brain injury. This was a follow-up study of 75 patients diagnosed with pure DAI, aged 18-60 years, with a Glasgow Coma Scale score ≤8 at hospital admission. Patient data were collected at hospital admission, hospital discharge, and 3 and 6 months after DAI. Recovery was assessed by score changes in the Katz Index of Independence in Activities of Daily Living and Extended Glasgow Outcome Scale. The percentage of patients in a coma for 6-24 hours, >24 hours without brainstem signs, and >24 hours with brainstem signs was 42.7%, 20%, and 37.3%, respectively. The 6-month mortality rate was 32.0%, and the mean Extended Glasgow Outcome Scale score among survivors decreased from 3.8 at discharge (SD = 1.2) to 2.1 at 3 months (SD = 1.6) and 1.2 at 6 months (SD = 1.6). The mean Katz Index of Independence in Activities of Daily Living scores were 8.5 (SD = 5.5), 3.5 (SD = 5.8), and 1.8 (SD = 4.5) at discharge and 3 and 6 months after trauma, respectively. Statistically significant differences were observed among the 3 evaluation periods. Mortality was high among patients with DAI, but almost all survivors had favorable outcomes at 6 months. Functional improvement was more pronounced in the first 3 months. Copyright © 2017. Published by Elsevier Inc.

Epithelioid inflammatory myofibroblastic sarcoma responsive to surgery and an ALK inhibitor in a patient with panhypopituitarism.

Science.gov (United States)

Kurihara-Hosokawa, Kotomi; Kawasaki, Isao; Tamai, Anna; Yoshida, Yoko; Yakushiji, Yosuke; Ueno, Hiroki; Fukumoto, Mariko; Fukushima, Hiroko; Inoue, Takeshi; Hosoi, Masayuki

2014-01-01

We encountered a case of epithelioid inflammatory myofibroblastic sarcoma (EIMS) originating from an abdominal organ that rapidly regrew twice. The patient underwent two surgeries. Large tumors grew within three months after the second surgery. The patient subsequently received chemotherapy with an anaplastic lymphoma kinase (ALK) inhibitor. Although EIMS has a poor prognosis, the patient continues to be alive with disease 14 months after surgical treatment and the administration of the ALK inhibitor.

Results of brachytherapy boost in high risk breast cancer patients

International Nuclear Information System (INIS)

Battermann, J.J.

1996-01-01

Introduction: in breast conserving therapy the role of brachytherapy as a boost after whole breast irradiation is not clear. The series from the Netherlands Cancer Institute show a very high local control rate, but the question could be raised whether all these patients need a brachy boost. Therefore, it was decided at our institute, to deliver a brachy boost only to high risk patients, viz. patients with incomplete resection margins and/or extensive in situ cancer (ECI). Materials and methods: in the period 1988 through 1993 a total of 148 patients with 151 breast tumours received a boost on the tumour bed using brachytherapy. Age varied from 25 till 74 years, with a mean age of 52.3 years. Incomplete resection margins were found in 60 patients, ECI in 31 and both in 49 patients. In the majority of patients, the ECI component was not completely removed. T-stage was unknown in 9 patients. T1 in 83, T2 in 49 and T3 in 10. Nodal status was N0 in 119 and N1 in 33 patients. Infiltrating duct carcinoma was the most common histology. No infiltrating growth was found in 6 patients, but one patient presented a positive node. The interval period between day of operation and day of brachytherapy implantation was between 3 and 4 months in 62%. The mean interval between completion of beam irradiation and day of implantation was 18 days, while 12 patients received their brachytherapy previous to the beam irradiation. External irradiation was with two tangential fields and a total dose of 50 Gy in 25 fractions over 6 weeks (9 fractions in two weeks). The number of needles in two planes. Most patients were implanted under local anaesthesia. Dose rate in 97 patients was 51 - 60 cGy/h. Results: follow-up for patients alive varied from 2 years till 7 years with a mean follow-up period of 4 years. One hundred and twenty five patients are alive, including 6 patients with manifest metastases. Local recurrence was encountered in 8 patients (interval 14 - 60 months, mean 30 months), with

Temporary abdominal closure in the critically ill patients with an open abdomen.

Directory of Open Access Journals (Sweden)

Ghodratollah Maddah

2014-05-01

Full Text Available The emergent abdominal surgeries from either of traumatic or non traumatic causes can result in situations in which the abdominal wall cannot initially be closed. Many techniques have been reported for temporary coverage of the exposed viscera, but the result of various techniques remains unclear. During 94 months, 19 critically ill patients whit an open abdomen underwent surgery using plastic bags (Bogotá bag. The study population comprised of 11 (57.9% male and 8 (42.1% female with an average age of 32.26+14.8 years. The main indications for temporary abdominal coverage were as follows: planned reoperation in 11 (57.9% patients, subjective judgment that the fascia closure is too tight in 6 (31.6% patient's damage control surgery in one patient (5.3% and development of abdominal compartment surgery in one patient (5.3%. Surgical conditions requiring temporary abdominal closure was severe post operative peritonitis in 9 (47.4% patients, post operative intestinal fistula in 4 (21.1% patients, post traumatic intra abdominal bleeding in 3 (15.8% patients and intestinal obstructions in 3 (15.8% patients. Length of hospitalization was 45+23.25 days and the mean total number of laparotomies was 6.2+3.75 times per patient. Three bowel fistulas occurred due to a missed injury at the time of initial operation that was discovered during changing the plastic sheet. They were unrelated to coverage technique. All of them were treated by repair of the defect and serosal patch by adjacent bowel loop. Only one (10.0% patient underwent definitive closure within 6 months of initial operation. The remaining survivor has declined to have hernia repaired. There were 4 (%21.1 early postoperative deaths that were not related to the abdominal coverage technique. Also, there were 5 (26.3% late deaths that were due to dissemination of malignancy with a mean survival time of 20.8+13 (range 2-54 months. Currently 10 patients (52.6% are alive at a follow up of 45 (range 1

Effects of Biologic Agents in Patients with Rheumatoid Arthritis and Amyloidosis Treated with Hemodialysis

OpenAIRE

Kuroda, Takeshi; Tanabe, Naohito; Nozawa, Yukiko; Sato, Hiroe; Nakatsue, Takeshi; Kobayashi, Daisuke; Wada, Yoko; Saeki, Takako; Nakano, Masaaki; Narita, Ichiei

2016-01-01

Objective Our objective was to examine the safety and effects of therapy with biologics on the prognosis of rheumatoid arthritis (RA) patients with reactive amyloid A (AA) amyloidosis on hemodialysis (HD). Methods Twenty-eight patients with an established diagnosis of reactive AA amyloidosis participated in the study. The survival was calculated from the date of HD initiation until the time of death, or up to end of June 2015 for the patients who were still alive. HD initiation was according ...

Long-term outcomes for patients with chronic lymphocytic leukemia who discontinue ibrutinib.

Science.gov (United States)

Jain, Preetesh; Thompson, Philip A; Keating, Michael; Estrov, Zeev; Ferrajoli, Alessandra; Jain, Nitin; Kantarjian, Hagop; Burger, Jan A; O'Brien, Susan; Wierda, William G

2017-06-15

Ibrutinib is a Bruton tyrosine kinase inhibitor and is approved for the treatment of patients with chronic lymphocytic leukemia (CLL) in frontline and relapsed/refractory settings. The authors previously reported poor outcomes for patients who discontinued ibrutinib; however, long-term outcomes were not reported. Data from 320 patients who received ibrutinib on clinical studies between 2010 and 2015 at The University of Texas MD Anderson Cancer Center were retrospectively analyzed. Long-term outcomes among patients with CLL after they discontinued ibrutinib were analyzed. Ninety of 320 patients (28%) who were treated on ibrutinib-based regimens discontinued ibrutinib. Of these, 80 had relapsed/refractory disease, and 10 were treatment-naive. The median time to discontinuation was 15 months (range, 1.2-54 months). After a median follow-up of 38 months after starting ibrutinib, 40 patients (44%) remained alive. Major reasons for ibrutinib discontinuation were intolerance (n = 29; 32%), miscellaneous (n = 28; 31%), progression (n = 19; 21%), and Richter transformation (RT) (n = 9; 10%). The median survival according to the reason for discontinuation was 33 months for ibrutinib intolerance, 11 months for miscellaneous causes, 16 months for progressive CLL, and 2 months for RT. Among the 19 patients who had progressive CLL, 42% responded to subsequent therapy. Ibrutinib discontinuation was observed during therapy. Patients with CLL who had disease transformation had especially poor outcomes, whereas those who developed progressive disease during ibrutinib therapy had a median survival of ibrutinib therapy is of critical importance. Cancer 2017;123:2268-2273. © 2017 American Cancer Society. © 2017 American Cancer Society.

Evaluation of model for end-stage liver disease score cut off values in patients with hepatic encephalopathy

International Nuclear Information System (INIS)

Khurram, M.; Qayyum, W.; Umar, M.; Abedin, Z.U.; Bushra, H.T.

2015-01-01

Model for End Stage Liver Disease (MELD) is scoring system used for prioritization of patients waiting liver transplantation. Patients with decompensated chronic liver disease (DCLD) with higher MELD score and hepatic encephalopathy (HE) have poor outcome. We planned to note association between short term mortality and various cut-off values of at admission MELD score in HCV related DCLD patients presenting with HE. Methods: In this descriptive case series, 208 Hepatitis C (HCV) related chronic liver disease (CLD) patients with HE were included. At admission serum bilirubin, creatinine and INR were sought to calculate MELD score. Patients who improved were discharged and kept under regular follow up. Outcome was categorized into alive or expired in 3 months after admission. Based on MELD score cut off values of >15, >20, >25 and >30, association with outcome was determined using Chi-square test. Results: One hundred and six (51%) patients were female. Mean patient age was 55.3±10.6 years. Outcome wise, 128 (61.5%) were alive and 80 (38.5%) expired. Mean MELD score of expired was 22.17±9.14. 55 (51%) patients with MELD score >15, 44 (65.7%) patients with >20, 30 (73.2%) patients with >25, and 21 (72.5%) patients with >30 expired. MELD score >20 had strongest association with outcome, p value less than o.01. Conclusion: At admission MELD score >20 are most significantly associated with poor outcome in DCLD patients with HE. (author)

American College of Surgeons remains committed to patient safety.

Science.gov (United States)

Russell, Thomas R; Jones, R Scott

2006-11-01

Since 1913 the American College of Surgeons has addressed patient safety as a top priority, so they are pleased to contribute this article offering the College's perspective on this critical subject. More specifically, this piece reviews the College's perennial efforts to ensure surgeons and hospitals access to scientifically verifiable standards, availability of effective quality improvement tools, and a better understanding of errors in care. Additionally, they examine the cultural changes required within surgery and provide an overview of the College's recent initiatives in research, accreditation, and education.

The Add-On Effect of Solifenacin for Patients with Remaining Overactive Bladder after Treatment with Tamsulosin for Lower Urinary Tract Symptoms Suggestive of Benign Prostatic Obstruction

Directory of Open Access Journals (Sweden)

Naoya Masumori

2010-01-01

Full Text Available Objectives. To investigate the add-on effect of solifenacin for Japanese men with remaining overactive bladder (OAB symptoms after tamsulosin monotherapy for lower urinary tract symptoms (LUTS suggestive of benign prostatic obstruction (BPO in real-life clinical practice. Methods. Patients aged ≥ 50 having remaining OAB symptoms (≥ 3 of OAB symptom score (OABSS with ≥2 of urgency score after at least 4 weeks treatment by 0.2 mg of tamsulosin for BPO/LUTS received 2.5 or 5.0 mg of solifenacin for 12 weeks. The International Prostate Symptom Score (IPSS, QOL index and OABSS, maximum flow rate (Qmax and postvoid residual urine volume (PVR were determined. Results. A total of 48 patients (mean age 72.5 years completed the study. There were significant improvement in IPSS (15.1 to 11.2 and QOL index (4.2 to 3.0 by add-on of solifenacin. Although the IPSS storage symptom score was significantly improved, there were no changes observed in the IPSS voiding symptom score. The OABSS showed significant improvement (8.0 to 4.8. No changes were observed in Qmax and PVR. Conclusions. Under the supervision of an experienced urologist, the additional administration of solifenacin to patients with BPO/LUTS treated with tamsulosin, is effective in controlling remaining OAB symptoms.

Lipids, hemoproteins and carotenoids in alive Rhodotorula mucilaginosa cells under pesticide decomposition - Raman imaging study.

Science.gov (United States)

Pacia, Marta Z; Pukalski, Jan; Turnau, Katarzyna; Baranska, Malgorzata; Kaczor, Agnieszka

2016-12-01

Various species of yeasts are gaining attention as producers of nutraceuticals and biofuels and due to their capacity to biodegrade chemical waste. Rhodotorula mucilaginosa is one of the most oleaginous species of yeast, an efficient de novo carotenoid producer and was reported to be capable of decomposing of organic pesticides. In this work we studied the influence of a toxic pesticide, diazinone, on production of storage (lipids) and protective (carotenoids, hemoproteins) compounds by Rh. mucilaginosa alive cells with the help of Raman imaging. It occurred that the yeast in non-oleaginous phase and aerobic environment was rich in carotenoids and their level increased significantly under incubation with diazinone, while anaerobic environment resulted in production of both carotenoids and hemoproteins and the level of the latter decreased under the influence of the pesticide. For yeasts in oleaginous phase, it was concluded that lipid production (via triggering of NAD + accumulation and increase of the NO level) resulted in nitrosative stress leading to flavohemoprotein synthesis and was associated with the increase of the mitochondrial activity. Copyright © 2016 Elsevier Ltd. All rights reserved.

Prevalence of remaining horizontal instability in high-grade acromioclavicular joint injuries surgically managed.

Science.gov (United States)

Cisneros, Luis Natera; Reiriz, Juan Sarasquete

2017-04-01

To determine the prevalence of remaining horizontal instability in high-grade acromioclavicular joint (ACJ) injuries surgically managed by means of four different surgical strategies and to assess its relation to the clinical outcomes and the quality of life. In this multicentric non-randomized retrospective study, 53 patients with high-grade ACJ injuries surgically managed (by means of open or arthroscopic surgery) were clinically and radiographically assessed at 24 months or more after shoulder surgery. The presence of post-surgical remaining horizontal instability was evaluated by means of Alexander or axillary X-ray views. The study population was divided into two groups: patients with evidence of post-surgical remaining horizontal instability and patients without evidence of post-surgical remaining horizontal instability at the last follow-up visit. The relationship between remaining horizontal instability and the quality-of-life questionnaires was analyzed. 18.87% (10/53) of the Alexander or axillary X-rays views showed post-surgical remaining horizontal instability at the last follow-up visit (INSTAB-group). Results of the questionnaires were: (1) physical SF36 score (INSTAB-group 57.02 ± 3.17  and NO-INSTAB-group 57.66 ± 3.30, p = 0.583); (2) mental SF36 score (INSTAB-group 53.95 ± 3.98  and NO-INSTAB-group 55.71 ± 3.30, p = 0.150); (3) NRS for pain (INSTAB-group 1.30 ± 1.49 and NO-INSTAB-group 0.83  ± 1.08, p = 0.260); (4) DASH questionnaire (INSTAB-group 5.27 ± 5.42 and NO-INSTAB-group 3.06 ± 2.30, p = 0.049); (5) Constant score (INSTAB-group 93.4 ± 3.5 and NO-INSTAB-group 94.83  ± 4.3, p = 0.333); and Global satisfaction (INSTAB-group 8.7  ± 0.95 and NO-INSTAB-group 8.64 ± 1.03, p = 0.874). Independently of the type of procedure, post-surgical remaining horizontal instability was present in almost one-fifth of the patients, and this group of patients showed a significantly worse DASH score. The

Performance of handheld electrocardiogram devices to detect atrial fibrillation in a cardiology and geriatric ward setting.

Science.gov (United States)

Desteghe, Lien; Raymaekers, Zina; Lutin, Mark; Vijgen, Johan; Dilling-Boer, Dagmara; Koopman, Pieter; Schurmans, Joris; Vanduynhoven, Philippe; Dendale, Paul; Heidbuchel, Hein

2017-01-01

To determine the usability, accuracy, and cost-effectiveness of two handheld single-lead electrocardiogram (ECG) devices for atrial fibrillation (AF) screening in a hospital population with an increased risk for AF. Hospitalized patients (n = 445) at cardiological or geriatric wards were screened for AF by two handheld ECG devices (MyDiagnostick and AliveCor). The performance of the automated algorithm of each device was evaluated against a full 12-lead or 6-lead ECG recording. All ECGs and monitor tracings were also independently reviewed in a blinded fashion by two electrophysiologists. Time investments by nurses and physicians were tracked and used to estimate cost-effectiveness of different screening strategies. Handheld recordings were not possible in 7 and 21.4% of cardiology and geriatric patients, respectively, because they were not able to hold the devices properly. Even after the exclusion of patients with an implanted device, sensitivity and specificity of the automated algorithms were suboptimal (Cardiology: 81.8 and 94.2%, respectively, for MyDiagnostick; 54.5 and 97.5%, respectively, for AliveCor; Geriatrics: 89.5 and 95.7%, respectively, for MyDiagnostick; 78.9 and 97.9%, respectively, for AliveCor). A scenario based on automated AliveCor evaluation in patients without AF history and without an implanted device proved to be the most cost-effective method, with a provider cost to identify one new AF patient of €193 and €82 at cardiology and geriatrics, respectively. The cost to detect one preventable stroke per year would be €7535 and €1916, respectively (based on average CHA 2 DS 2 -VASc of 3.9 ± 2.0 and 5.0 ± 1.5, respectively). Manual interpretation increases sensitivity, but decreases specificity, doubling the cost per detected patient, but remains cheaper than sole 12-lead ECG screening. Using AliveCor or MyDiagnostick handheld recorders requires a structured screening strategy to be effective and cost-effective in a hospital setting

Prognostic relevance of FDG PET in patients with neurofibromatosis type-1 and malignant peripheral nerve sheath tumours

International Nuclear Information System (INIS)

Brenner, Winfried; Buchert, Ralph; Clausen, Malte; Friedrich, Reinhard E.; Mautner, Victor F.; Gawad, Karim A.; Hagel, Christian; Deimling, Andreas von; Wit, Maike de

2006-01-01

In patients with neurofibromatosis type-1 (NF1) and malignant peripheral nerve sheath tumours (MPNSTs), survival rates are low and time to death is often less than 2 years. However, there are patients with a more favourable prognosis who develop metastases rather late or not at all. Since histopathology and tumour grading are not well correlated with prognosis, we aimed to evaluate the potential of 18 F-fluorodeoxyglucose positron emission tomography (FDG PET) for prediction of patient outcome in MPNST. FDG PET was performed in 16 patients with NF1 and MPNSTs. Standardised uptake values (SUVs) were calculated for each tumour and correlated to tumour grade and patient outcome in terms of survival or death. Three patients with tumour grade II had an SUV 3. Only one of these patients is still alive after 20 months; the remaining 12 died within 4-33 months. SUV predicted long-term survival with an accuracy of 94%, compared with 69% for tumour grade. In Kaplan-Meier survival analysis, patients with an SUV >3 had a significantly shorter mean survival time, 13 months, than patients with an SUV <3, in whom the mean survival time was 52 months. Tumour grading did not reveal differences in survival time (15 vs 12 months). Tumour SUV obtained by FDG PET was a significant parameter for prediction of survival in NF1 patients with MPNSTs while histopathological tumour grading did not predict outcome. (orig.)

Mediastinal radiotherapy after multidrug chemotherapy and prophylactic cranial irradiation in patients with SCLC - treatment results after long-term follow-up and literature overview

International Nuclear Information System (INIS)

Herrmann, M.K.A.; Bloch, E.; Overbeck, T.; Wolff, H.A.; Hille, A.; Hess, C.F.; Christiansen, H.; Koerber, W.; Vorwerk, H.; Muller, M.; Pradier, O.

2011-01-01

Introduction. - Curative therapy for patients with small-cell lung cancer (SCLC) is based on multidrug chemotherapy combinations and radiotherapy. After a long time follow-up, the aim of the study was to evaluate the efficacy and toxicity of sequential chemo-radiotherapy and the effect of prophylactic cranial irradiation (PCI). Methods. - From 1995-2005, 96 patients with SCLC (64 limited-disease [LD], 32 extensive-disease [ED]; median age 61 years [range 39-79]) were treated at our department with varying chemotherapy regimens and sequential mediastinal radiotherapy (50 Gy + 10 Gy boost in case of residual disease after chemotherapy). Afterwards, 15 patients with LD, good general condition and at least partial response after local treatment received PCI (30 Gy). Results. - After a median follow-up of 78.6 months, 20 patients remained alive (20.8%, median survival time 18.2 months). The 2-/5-year overall survival rates were 33.8% and 12.6%, the 2-/5-year loco-regional control rates were 30.3% and 24.5%, respectively. Distant metastases occurred in 43 patients (24 cerebral). Cerebral metastasis occurred in 6.7% and 27.2% of the patients with PCI and without PCI respectively. Only tumor stage showed a statistically significant impact on overall survival and loco-regional control in multivariate analysis. Radiotherapy was well tolerated. Grade 3/4 toxicity occurred in seven patients. Prognosis of patients with SCLC remains poor. Administration of PCI in selected patients bears a decrease in the incidence of cerebral metastases. Alternative chemotherapy schemes as well as irradiation schemes and techniques should be the substance of future randomized trials. (authors)

A Novel Model for Squamous Cell Carcinoma of the Lung | Center for Cancer Research

Science.gov (United States)

In the U.S. lung cancer remains the most deadly cancer type with less than one in five patients alive five years after diagnosis. The majority of lung cancer deaths are due to tobacco smoke, and the squamous cell carcinoma (SCC) subtype of lung cancer is strongly associated with smoking. Researchers have identified a number of mutations in lung SCC tumors but have failed to

Patterns of use of medical cannabis among Israeli cancer patients: a single institution experience.

Science.gov (United States)

Waissengrin, Barliz; Urban, Damien; Leshem, Yasmin; Garty, Meital; Wolf, Ido

2015-02-01

The use of the cannabis plant (Cannabis sativa L.) for the palliative treatment of cancer patients has been legalized in multiple jurisdictions including Israel. Yet, not much is currently known regarding the efficacy and patterns of use of cannabis in this setting. To analyze the indications for the administration of cannabis among adult Israeli cancer patients and evaluate its efficacy. Efficacy and patterns of use of cannabis were evaluated using physician-completed application forms, medical files, and a detailed questionnaire in adult cancer patients treated at a single institution. Of approximately 17,000 cancer patients seen, 279 (cannabis from an authorized institutional oncologist. The median age of cannabis users was 60 years (range 19-93 years), 160 (57%) were female, and 234 (84%) had metastatic disease. Of 151 (54%) patients alive at six months, 70 (46%) renewed their cannabis permit. Renewal was more common among younger patients and those with metastatic disease. Of 113 patients alive and using cannabis at one month, 69 (61%) responded to the detailed questionnaire. Improvement in pain, general well-being, appetite, and nausea were reported by 70%, 70%, 60%, and 50%, respectively. Side effects were mild and consisted mostly of fatigue and dizziness. Cannabis use is perceived as highly effective by some patients with advanced cancer and its administration can be regulated, even by local authorities. Additional studies are required to evaluate the efficacy of cannabis as part of the palliative treatment of cancer patients. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Implementation of patient blood management remains extremely variable in Europe and Canada: the NATA benchmark project: An observational study.

Science.gov (United States)

Van der Linden, Philippe; Hardy, Jean-François

2016-12-01

Preoperative anaemia is associated with increased postoperative morbidity and mortality. Patient blood management (PBM) is advocated to improve patient outcomes. NATA, the 'Network for the advancement of patient blood management, haemostasis and thrombosis', initiated a benchmark project with the aim of providing the basis for educational strategies to implement optimal PBM in participating centres. Prospective, observational study with online data collection in 11 secondary and tertiary care institutions interested in developing PBM. Ten European centres (Austria, Spain, England, Denmark, Belgium, Netherlands, Romania, Greece, France, and Germany) and one Canadian centre participated between January 2010 and June 2011. A total of 2470 patients undergoing total hip (THR) or knee replacement, or coronary artery bypass grafting (CABG), were registered in the study. Data from 2431 records were included in the final analysis. Primary outcome measures were the incidence and volume of red blood cells (RBC) transfused. Logistic regression analysis identified variables independently associated with RBC transfusions. The incidence of transfusion was significantly different between centres for THR (range 7 to 95%), total knee replacement (range 3 to 100%) and CABG (range 20 to 95%). The volume of RBC transfused was significantly different between centres for THR and CABG. The incidence of preoperative anaemia ranged between 3 and 40% and its treatment between 0 and 40%, the latter not being related to the former. Patient characteristics, evolution of haemoglobin concentrations and blood losses were also different between centres. Variables independently associated with RBC transfusion were preoperative haemoglobin concentration, lost volume of RBC and female sex. Implementation of PBM remains extremely variable across centres. The relative importance of factors explaining RBC transfusion differs across institutions, some being patient related whereas others are related to

Efficacy and Safety of Omalizumab in Patients with Chronic Idiopathic/Spontaneous Urticaria Who Remain Symptomatic on H1 Antihistamines: A Randomized, Placebo-Controlled Study

Science.gov (United States)

Saini, Sarbjit S; Bindslev-Jensen, Carsten; Maurer, Marcus; Grob, Jean-Jacques; Bülbül Baskan, Emel; Bradley, Mary S; Canvin, Janice; Rahmaoui, Abdelkader; Georgiou, Panayiotis; Alpan, Oral; Spector, Sheldon; Rosén, Karin

2015-01-01

ASTERIA I was a 40-week, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of subcutaneous omalizumab as add-on therapy for 24 weeks in patients with chronic idiopathic urticaria/spontaneous urticaria (CIU/CSU) who remained symptomatic despite H1 antihistamine treatment at licensed doses. Patients aged 12–75 years with CIU/CSU who remained symptomatic despite treatment with approved doses of H1 antihistamines were randomized (1:1:1:1) in a double-blind manner to subcutaneous omalizumab 75 mg, 150 mg, or 300 mg or placebo every 4 weeks for 24 weeks followed by 16 weeks of follow-up. The primary end point was change from baseline in weekly itch severity score (ISS) at week 12. Among randomized patients (N=319: placebo n=80, omalizumab 75 mg n=78, 150 mg n=80, 300 mg n=81), 262 (82.1%) completed the study. Compared with placebo (n=80), mean weekly ISS was reduced from baseline to week 12 by an additional 2.96 points (95% confidence interval (CI): −4.71 to −1.21; P=0.0010), 2.95 points (95% CI: −4.72 to −1.18; P=0.0012), and 5.80 points (95% CI: −7.49 to −4.10; Pomalizumab 75-mg (n=77), 150-mg (n=80), and 300-mg groups (n=81), respectively. The omalizumab 300-mg group met all nine secondary end points, including a significant decrease in the duration of time to reach minimally important difference response (⩾5-point decrease) in weekly ISS (Pomalizumab 75-mg, 150-mg, 300-mg, and placebo groups, respectively, experienced a serious adverse event. Omalizumab 300 mg administered subcutaneously every 4 weeks reduced weekly ISS and other symptom scores versus placebo in CIU/CSU patients who remained symptomatic despite treatment with approved doses of H1 antihistamines. PMID:25046337

Identification of Variants of Hepatitis C Virus (HCV Entry Factors in Patients Highly Exposed to HCV but Remaining Uninfected: An ANRS Case-Control Study.

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Baptiste Fouquet

Full Text Available Hepatitis C virus (HCV causes persistent infection in 75% of cases and is a major public health problem worldwide. More than 92% of intravenous drug users (IDU infected by human immunodeficiency virus type 1 (HIV-1 are seropositive for HCV, and it is conceivable that some HIV-1-infected IDU who remain uninfected by HCV may be genetically resistant.Here we conducted a case-control study to identify mutations in HCV entry coreceptors in HIV-infected IDU who remained uninfected by HCV. We recruited 138 patients, comprising 22 HIV+ HCV- case IDU and 116 HIV+ HCV+ control IDU. We focused on coreceptors in which point mutations are known to abolish HCV infectivity in vitro. Our previous study of the Claudin-1 gene revealed no specific variants in the same case population. Here we performed direct genomic sequencing of the Claudin-6, Claudin-9, Occludin and Scavenger receptor-B1 (SCARB1 gene coding regions. Most HIV+ HCV- IDU had no mutations in HCV coreceptors. However, two HIV+ HCV- patients harbored a total of four specific mutations/variants of HCV entry factors that were not found in the HIV+ HCV+ controls. One case patient harbored heterozygous variants of both Claudin-6 and Occludin, and the other case patient harbored two heterozygous variants of SCARB1. This suggests that HCV resistance might involve complex genetic events and factors other than coreceptors, a situation similar to that reported for HIV-1 resistance.

The CAPM is alive and well

OpenAIRE

Ravi Jagannathan; Zhenyu Wang

1993-01-01

In empirical studies of the CAPM, it is commonly assumed that, (a) the return to the value-weighted portfolio of all stocks is a reasonable proxy for the return on the market portfolio of all assets in the economy, and (b) betas of assets remain constant over time. Under these assumptions, Fama and French (1992) find that the relation between average return and beta is flat. We argue that these two auxiliary assumptions are not reasonable. We demonstrate that when these assumptions are relaxe...

Low-dose splenic irradiation in the treatment of immune thrombocytopenia in HIV-infected patients

International Nuclear Information System (INIS)

Soum, F.; Trille, J.A.; Auvergnat, J.C.; Giraud, Ph.; Bicart-See, A.; Marchou, B.; Ceccaldi, J.; Mihura, J.; Daly Schveitzer, N.

1998-01-01

Purpose: To determine the effect of low-dose splenic irradiation on severe Zidovudine-resistant, HIV-1-associated thrombocytopenia (HAT). Methods and Materials: Between September 1994 and October 1996, 17 patients were included in a prospective study. The patients met the following criteria for inclusion: hemorrhagic symptoms or a platelet count below or equal to 50 x 10 9 /l and normal numbers of megakaryocytes on bone aspiration. The mean baseline platelet count was 20.3 (± 14.4) x 10 9 /l; four patients had a platelet count inferior to 10 x 10 9 /l. Splenic volume was defined by ultrasonography. A total dose of 9 Gy was given using an isocentric parallel pair field technique. Results: One month after the end of treatment six patients had a significant rise in their platelet count. Clinically, hemorrhagic symptoms stopped for all patients that were symptomatic. Unfortunately, duration of response was short because for one patient only the platelet count remains stable with a follow-up of 6 months. All patients are alive and in recent evaluation, with four out of eight patients receiving a combination of antiretroviral therapy had a platelet count above 50 x 10 9 /l. Conclusion: Our results are disappointing concerning the duration of response, especially comparatively to those reported in autoimmune thrombocytopenia. Mechanisms of HAT are more complex, and megakaryocytes' infection may play an important role. Splenic irradiation should be considered as palliative treatment for the minority of patients with severe bleeding that does not respond to standard medical treatment

Randomised placebo controlled multicentre trial to assess short term clarithromycin for patients with stable coronary heart disease: CLARICOR trial

DEFF Research Database (Denmark)

Jespersen, Christian M; Als-Nielsen, Bodil; Damgaard, Morten

2005-01-01

Copenhagen University cardiology departments and a coordinating centre. PARTICIPANTS: 13,702 patients aged 18 to 85 years who had a discharge diagnosis of myocardial infarction or angina pectoris in 1993-9 and alive in August 1999 were invited by letter; 4373 were randomised. INTERVENTIONS: Two weeks...

Cerebellar metastases in patients with uterine cervical cancer. Two cases reports and review of the literature

International Nuclear Information System (INIS)

El Omari-Alaoui, H.; Gaye, P.M.; Kebdani, T.; El Ghazi, E.; Benjaafar, N.; Mansouri, A.; Errihani, H.; Kettani, F.; El Ouahabi, A.; El Gueddari, B.K.

2003-01-01

Brain metastases from cervical cancer are extremely rare. We report on two patients who developed cerebellar metastases following uterine cervical cancer. The interval between diagnosis of the primary cancer and diagnosis of brain metastasis was 8 months. The main complaint was symptoms of increased intracranial pressure and cerebellar syndrome. Surgical excision of the brain lesion followed by radiation therapy was performed in the first case. The second patient received palliative radiation therapy. The first patient died 8 months after diagnosis. The second patient is alive 2 months after diagnosis. (authors)

Linear accelerator radiosurgery in treatment of central neurocytomas

International Nuclear Information System (INIS)

Martin, J.M.; Katati, M.; Arjona, V.; Lopez, E.; Olivares, G.; Hernandez, V.; Bullejos, J.A.; Arregui, G.; Busquier, H.; Minguez, A.

2003-01-01

The purpose of this report was to review our experience with stereotactic radiosurgery in the management of patients with residual neurocytomas after initial surgery. Between October 1996 and December 2001, four patients with central neurocytoma were treated by surgery and subsequently underwent linear accelerator (LINAC) radiosurgery. Two of the patients were cured, one exhibited a significant reduction in tumour size and the fourth remains stable. All four patients are alive and well. In cases of small residual tumours or recurrences radio-surgery allows open surgery to be avoided and is a safe and potentially effective approach. (author)

Restoring penis sensation in patients with low spinal cord lesions: the role of the remaining function of the dorsal nerve in a unilateral or bilateral TOMAX procedure.

Science.gov (United States)

Overgoor, Max L E; Braakhekke, Jan P; Kon, Moshe; De Jong, Tom P V M

2015-04-01

The recently developed TOMAX-procedure restores unilateral genital sensation, improving sexual health in men with a low spinal lesion (LSL). It connects one dorsal nerve of the penis (DNP) to the intact ipsilateral ilioinguinal nerve. We proposed bilateral neurotization for full sensation of the glans but this entails cutting both DNPs, risking patients' erection/ejaculation ability. The objective was to select patients for a bilateral TOMAX-procedure by measuring remaining DNP function, and perform the first bilateral cases. In 30 LSL patients with no penile- but normal groin sensation selected for a unilateral TOMAX-procedure the integrity of the sacral-reflex-arc and DNP function was tested pre-operatively using bilateral needle electromyography (EMG)-bulbocavernosus reflex (BCR) measurements, and an interview about reflex erections (RE) ability. In 13 spina bifida- and 17 spinal cord injury patients [median age 29.5 years (range 13-59 years), spinal lesion T12 (incomplete) to sacral], seven (23%) patients reported RE, four (57%) with intact BCR, and of nine (30%) patients with intact BCR, four reported RE (44%). Even patients with a LSL and no penile sensation can have signs of remaining DNP function, but cutting both DNPs to restore full glans sensation in a bilateral TOMAX-procedure might interfere with their RE/ejaculation. To avoid this risk, we propose a selecting-protocol for a unilateral- or bilateral procedure using RE and BCR measurements. Using this protocol, three patients were bilaterally operated with promising preliminary results. Full sensation of the glans could lead to further improvement in sexual function. © 2014 Wiley Periodicals, Inc.

Comparison of nutritional status assessment parameters in predicting length of hospital stay in cancer patients.

Science.gov (United States)

Mendes, J; Alves, P; Amaral, T F

2014-06-01

Undernutrition has been associated with an increased length of hospital stay which may reflect the patient prognosis. The aim of this study was to quantify and compare the association between nutritional status and handgrip strength at hospital admission with time to discharge in cancer patients. An observational prospective study was conducted in an oncology center. Patient-Generated Subjective Global Assessment, Nutritional Risk Screening 2002 and handgrip strength were conducted in a probabilistic sample of 130 cancer patients. The association between baseline nutritional status, handgrip strength and time to discharge was evaluated using survival analysis with discharge alive as the outcome. Nutritional risk ranged from 42.3 to 53.1% depending on the tool used. According to Patient-Generated Subjective Global Assessment severe undernutrition was present in 22.3% of the sample. The association between baseline data and time to discharge was stronger in patients with low handgrip strength (adjusted hazard ratio, low handgrip strength: 0.33; 95% confidence interval: 0.19-0.55), compared to undernourished patients evaluated by the other tools; Patient-Generated Subjective Global Assessment: (adjusted hazard ratio, severe undernutrition: 0.45; 95% confidence interval: 0.27-0.75) and Nutritional Risk Screening 2002: (adjusted hazard ratio, with nutritional risk: 0.55; 95% confidence interval: 0.37-0.80). An approximate 3-fold decrease in probability of discharge alive was observed in patients with low handgrip strength. Decreasing handgrip strength tertiles allowed to discriminate between patients who will have longer hospital stay, as well as undernutrition and nutritional risk assessed by Patient-Generated Subjective Global Assessment and Nutritional Risk Screening 2002. Copyright © 2013 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

A decade of HAART in Latin America: Long term outcomes among the first wave of HIV patients to receive combination therapy.

Science.gov (United States)

Wolff, Marcelo J; Giganti, Mark J; Cortes, Claudia P; Cahn, Pedro; Grinsztejn, Beatriz; Pape, Jean W; Padgett, Denis; Sierra-Madero, Juan; Gotuzzo, Eduardo; Duda, Stephany N; McGowan, Catherine C; Shepherd, Bryan E

2017-01-01

In Latin America, the first wave of HIV-infected patients initiated highly active antiretroviral therapy (HAART) 10 or more years ago. Characterizing their treatment experience and corresponding outcomes across a decade of HAART may yield insights relevant to the ongoing care of such patients and those initiating HAART more recently in similar clinical settings. This retrospective study included adults initiating HAART before 2004 at 8 sites in Argentina, Brazil, Chile, Haiti, Honduras, and Mexico. Patient status (in care, dead, or lost to follow-up [LTFU]) was assessed at 6-month intervals for 10 years, along with CD4 count and HIV-1 viral load (VL) for patients in care. 4,975 patients (66% male) started HAART prior to 2004; 45% were not antiretroviral-naïve. At 1, 5, and 10 years, rates of mortality were 4.2%, 9.0%, and 13.6% respectively. LTFU rates for the same periods were 2.4%, 10.9%, and 24.2%. Among patients remaining in care at 10 years, 84.4% were estimated to have VL≤400 copies/mL (Haiti excluded) and median baseline CD4 increased from 158 to 525 cells/mm3. Only 11.4% of all patients remained on their first regimen, 12.6% were on their second, 11.5% were on their third, and 23.0% were on their fourth or subsequent regimen. Outcomes were generally better for patients who were not antiretroviral-naïve, except for viral suppression. Heterogeneity among sites was substantial. Despite advanced disease and predominant use of older antiretrovirals, a large percentage of early HAART initiators in this Latin American cohort were alive and in care with sustained virologic suppression and progressive immune recovery after 10 years.

A decade of HAART in Latin America: Long term outcomes among the first wave of HIV patients to receive combination therapy

Science.gov (United States)

Wolff, Marcelo J.; Giganti, Mark J.; Cortes, Claudia P.; Cahn, Pedro; Grinsztejn, Beatriz; Pape, Jean W.; Padgett, Denis; Sierra-Madero, Juan; Gotuzzo, Eduardo; Duda, Stephany N.; McGowan, Catherine C.; Shepherd, Bryan E.

2017-01-01

Background In Latin America, the first wave of HIV-infected patients initiated highly active antiretroviral therapy (HAART) 10 or more years ago. Characterizing their treatment experience and corresponding outcomes across a decade of HAART may yield insights relevant to the ongoing care of such patients and those initiating HAART more recently in similar clinical settings. Methods This retrospective study included adults initiating HAART before 2004 at 8 sites in Argentina, Brazil, Chile, Haiti, Honduras, and Mexico. Patient status (in care, dead, or lost to follow-up [LTFU]) was assessed at 6-month intervals for 10 years, along with CD4 count and HIV-1 viral load (VL) for patients in care. Results 4,975 patients (66% male) started HAART prior to 2004; 45% were not antiretroviral-naïve. At 1, 5, and 10 years, rates of mortality were 4.2%, 9.0%, and 13.6% respectively. LTFU rates for the same periods were 2.4%, 10.9%, and 24.2%. Among patients remaining in care at 10 years, 84.4% were estimated to have VL≤400 copies/mL (Haiti excluded) and median baseline CD4 increased from 158 to 525 cells/mm3. Only 11.4% of all patients remained on their first regimen, 12.6% were on their second, 11.5% were on their third, and 23.0% were on their fourth or subsequent regimen. Outcomes were generally better for patients who were not antiretroviral-naïve, except for viral suppression. Heterogeneity among sites was substantial. Conclusions Despite advanced disease and predominant use of older antiretrovirals, a large percentage of early HAART initiators in this Latin American cohort were alive and in care with sustained virologic suppression and progressive immune recovery after 10 years. PMID:28651014

Baby doe redux? The Department of Health and Human Services and the Born-Alive Infants Protection Act of 2002: a cautionary note on normative neonatal practice.

Science.gov (United States)

Sayeed, Sadath A

2005-10-01

The Born-Alive Infants Protection Act (BAIPA), passed by Congress in 2002, has attracted little publicity. Its purposes were, in part, "to repudiate the flawed notion that a child's entitlement to the protections of the law is dependent on whether that child's mother or others want him or her." Understood as antiabortion rhetoric, the bill raised little concern among physicians at the time of legislative hearings and passed in both Houses by overwhelming majorities, hardly suggesting contentious legislation. After its signing into law, the Neonatal Resuscitation Program (NRP) Steering Committee issued an opinion stating that "[BAIPA] should not in any way affect the approach that physicians currently follow with respect to the extremely premature infant." This interpretation of the law, however, may have been short sighted. In April 2005, the US Department of Health and Human Services (DHHS) brought life to the BAIPA, announcing: "As a matter of law and policy, [DHHS] will investigate all circumstances where individuals and entities are reported to be withholding medical care from an infant born alive in potential violation of federal statutes." The agency issued instructions to state officials on how the definitional provision within the BAIPA interacts with the Emergency Medical Treatment and Labor Act (EMTALA) and the Child Abuse Prevention and Treatment Act (CAPTA). These interagency memoranda potentially resurrect dormant governmental oversight of newborn-treatment decisions and thus may have influence over normative neonatal practice. Under the BAIPA, the DHHS interprets EMTALA to protect all "born-alive" infants; hospitals and physicians violating regulatory requirements face agency-sanctioned monetary penalties or a "private right of action by any individual harmed as a direct result." According to its memorandum, the DHHS will investigate allegations of EMTALA violations whenever it finds evidence that a newborn was not provided with at least a medical

Impact of treatment in long-term survival patients with follicular lymphoma: A Spanish Lymphoma Oncology Group registry

Science.gov (United States)

Provencio, Mariano; Sabín, Pilar; Gomez-Codina, Jose; Calvo, Virginia; Llanos, Marta; Gumá, Josep; Quero, Cristina; Blasco, Ana; Cruz, Miguel Angel; Aguiar, David; García-Arroyo, Francisco; Lavernia, Javier; Martinez, Natividad; Morales, Manuel; Saez-Cusi, Alvaro; Rodriguez, Delvys; de la Cruz, Luis; Sanchez, Jose Javier; Rueda, Antonio

2017-01-01

Background Follicular lymphoma is the second most common non-Hodgkin lymphoma in the United States and Europe. However, most of the prospective randomized studies have very little follow-up compared to the long natural history of the disease. The primary aim of this study was to investigate the long-term survival of our series of patients with follicular lymphoma. Patients and methods A total of 1074 patients with newly diagnosed FL were enrolled. Patients diagnosed were prospectively enrolled from 1980 to 2013. Results Median follow-up was 54.9 months and median overall survival is over 20 years in our series. We analyzed the patients who are still alive beyond 10 years from diagnosis in order to fully assess the prognostic factors that condition this group. Out of 166 patients who are still alive after more than 10 years of follow-up, 118 of them (73%) are free of evident clinical disease. Variables significantly associated with survival at 10 years were stage < II (p <0.03), age < 60 years (p <0.0001), low FLIPI (p <0.002), normal β2 microglobulin (p <0.005), no B symptoms upon diagnosis (p <0.02), Performance Status 0–1 (p <0.03) and treatment with anthracyclines and rituximab (p <0.001), or rituximab (p <0.0001). Conclusions A longer follow-up and a large series demonstrated a substantial population of patients with follicular lymphoma free of disease for more than 10 years. PMID:28493986

Efficacy of megestrol acetate in treatment of 21 young patients with endometrial adenocarcinoma

Directory of Open Access Journals (Sweden)

Eftekhar Z

2007-05-01

Full Text Available Background: Endometrial cancer is the most common malignancy of genital system which is commonly seen after menopause. Rises in the age of marriage non-surgical methods, using systemic progestins, have been evaluated to treat the young patients with well-differentiated endometrial cancer who wish to preserve their fertility. Methods: Twenty one infertile patients with stage Ia well-differentiated endometrial adenocarcinoma were enrolled in a quasi-experimental study. The treatment initiated with 160mg/d of megestrol acetate then continued with 320mg/d for non-responsive cases. Patients follow up with FD&C and hysteroscopy. Patients divided in two groups on the basis of response to therapy and persistent. The responsive patients were introduced to IVF group and evaluated for later fertility and birth of alive newborns for three years. Results: This study showed a response rate of 85.71% and 14.29% undergoing TAH. The mean duration of treatment was 5.85±2.00 month. The response to therapy was observed in 27.78% with dose of 160mg/d and the remaining patients with 320mg/d. Pregnancy occurred in 27.78%, 2 of which ended up in a term delivery and the others ended before term. Recurrence happened in 16.67% that 66.67% of them experienced remission again. Conclusion: Use of 320mg/d seems to be associated with a better therapeutic response. Serious complications were not observed with this dose. Furthermore, continuance of the drug for three month following a normal pathology report was decreased the rate of recurrence.

Long term follow-up in patients with four or more positive lymph nodes treated with conservative surgery and radiation therapy

Energy Technology Data Exchange (ETDEWEB)

Mehta, Kiran; Haffty, Bruce G

1995-07-01

metastases-free rate of 67%, 10-year nodal recurrence-free rate of 97% and a 10-year breast recurrence-free rate of 82%. All five patients who sustained a breast relapse were successfully salvaged with mastectomy. Of the 40 patients treated to the supraclavicular fossa (omitting axillary radiation), none failed in the dissected axilla. Both patients with nodal relapses failed within the irradiated volume. With a median follow-up of 9.29 years, 29 of the 51 patients (57%) remain alive without evidence of disease, 15 (29%) have died with disease, two (4%) remain alive with disease and five (10%) have died without evidence of disease. Overall actuarial 5- and 10-year survival for these 51 patients is 86% and 58%, respectively. Conclusions: We conclude that in patients found to have four or more positive lymph nodes at the time of axillary lymph node dissection, CS+RT with standard adjuvant systemic therapy results in a realistic probability of long term survival and a high rate of local regional control with minimal morbidity. Omission of axillary radiation in this subset of patients appears appropriate since there were no axillary failures among the 41 dissected but unirradiated axillae. The favorable long term results achieved in this high risk patient population treated with CS, RT and standard systemic CTX may serve as a basis for evaluating newer more aggressive treatment programs employing dose-intensive CTX with or without bone marrow or stem cell transplantation.

Factors for Predicting Outcomes among Non-HIV Patients with Pulmonary Tuberculosis

Science.gov (United States)

Tsukahara, Toshinori; Horita, Nobuyuki; Tashiro, Ken; Nagai, Kenjiro; Shinkai, Masaharu; Yamamoto, Masaki; Sato, Takashi; Hara, Yu; Nagakura, Hideyuki; Shibata, Yuji; Watanabe, Hiroki; Nakashima, Kentaro; Ushio, Ryota; Nagashima, Akimichi; Ikeda, Misako; Narita, Atsuya; Sasaki, Katsuhito; Kobayashi, Nobuaki; Kudo, Makoto; Kaneko, Takeshi

2017-01-01

Objective Onodera's Prognostic Nutritional Index (PNI), determined as “10× albumin (g/dL) + 0.005× lymphocyte count (/μL),” was originally designed to determine the risk of complications following gastrointestinal surgery. This single-center, retrospective observational study was designed to investigate whether or not the PNI can predict the treatment outcome. Methods We consecutively reviewed HIV-negative pulmonary tuberculosis adults in an isolation ward. Most patients were being treated with standard three- or four-drug regimens. Patients were discharged after consecutive negative smears/cultures were confirmed. The risk of all-cause death was assessed using a multivariable Cox proportional hazard model and a log-rank trend test. Results During the observation period, we observed 371 consecutive patients with a median age of 72 (interquartile range [IQR]: 54-82) years. In our cohort, 295 (79.5%) patients were discharged alive, and 76 (20.5%) died in-hospital. Patients who died in-hospital had a lower PNI [median 21.2 (IQR: 18.5-25.9)] than those who were discharged alive [median 35.1 (IQR: 28.0-43.3); p<0.001]. The area under the receiver operating characteristic curve was 0.87. After dividing the patients based on the baseline PNI quartile, those patients with a lower PNI showed a poorer survival than those with a higher PNI (log-rank trend p<0.001). After adjusting for other baseline variables, the baseline PNI was still associated with in-hospital death with a hazard ratio of 0.86 (95% confidence interval: 0.82-0.91, p<0.001). Conclusion Our results showed that a low PNI was clearly related to a poor survival prognosis in smear-positive HIV-negative pulmonary tuberculosis inpatients. PMID:29021438

A contemporary, single-institutional experience of surgical versus expectant management of congenital heart disease in trisomy 13 and 18 patients.

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Costello, John P; Weiderhold, Allison; Louis, Clauden; Shaughnessy, Conner; Peer, Syed M; Zurakowski, David; Jonas, Richard A; Nath, Dilip S

2015-06-01

The objective of this study was to examine a large institutional experience of patients with trisomy 13 and trisomy 18 in the setting of comorbid congenital heart disease and present the outcomes of surgical versus expectant management. It is a retrospective single-institution cohort study. Institutional review board approved this study. Thirteen consecutive trisomy 18 patients and three consecutive trisomy 13 patients (sixteen patients in total) with comorbid congenital heart disease who were evaluated by our institution's Division of Cardiovascular Surgery between January 2008 and December 2013 were included in the study. The primary outcome measures evaluated were operative mortality (for patients who received surgical management), overall mortality (for patients who received expectant management), and total length of survival during follow-up. Of the thirteen trisomy 18 patients, seven underwent surgical management and six received expectant management. With surgical management, operative mortality was 29 %, and 80 % of patients were alive after a median follow-up of 116 days. With expectant management, 50 % of patients died before hospital discharge. Of the three patients with trisomy 13, one patient underwent surgical management and two received expectant management. The patient who received surgical management with complete repair was alive at last follow-up over 2 years after surgery; both patients managed expectantly died before hospital discharge. Trisomy 13 and trisomy 18 patients with comorbid congenital heart disease can undergo successful cardiac surgical intervention. In this population, we advocate that nearly all patients with cardiovascular indications for operative congenital heart disease intervention should be offered complete surgical repair over palliative approaches for moderately complex congenital cardiac anomalies.

Post-operative hemimaxillectomy rehabilitation using prostheses supported by zygoma implants and remaining natural teeth

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Xing Zhou Qu

Full Text Available OBJECTIVES: This study aimed to evaluate the stability of prostheses supported by zygoma implants and remaining teeth for subjects who had undergone hemi-maxillectomy. METHODS: Ten patients were included in the study. Oral rehabilitation was performed using a temporary prosthesis that was supported by remaining teeth for the first three months. Then, a zygoma implant was placed to provide support for a final prosthesis in addition to the remaining teeth. Each prosthesis was tailor-made according to biomechanical three-dimensional finite element analysis results. The patients were assessed using the prosthesis functioning scale of the Memorial Sloan-Kettering Cancer Center. In addition, retention and bite force were recorded for both the temporary prosthesis and the final prosthesis. RESULTS: The mean bite force of the prosthetic first molar was increased to 69.2 N. The mean retentive force increased to 13.5 N after zygoma implant insertion. The bite force on the prosthetic first molar was improved to 229.3 N. CONCLUSION: Bite force increased significantly with the support of a zygoma implant. The use of zygoma implants in the restoration of maxillary defects improved functional outcome and patient satisfaction.

Locally advanced pancreatic adenocarcinoma. Chemoradiotherapy, reevaluation and secondary resection

International Nuclear Information System (INIS)

Delpero, J.R.; Turrini, O.

2006-01-01

Induction chemoradiotherapy (CRT) may down-stage locally advanced pancreatic tumors but secondary resections are unfrequent. However some responders' patients may benefit of a RO resection. Patients and methods. We report 18 resections among 29 locally advanced pancreatic cancers; 15 patients were treated with neo-adjuvant 5-FU-cisplatin based (13) or taxotere based (2 patients) chemoradiotherapy (45 Gy), and 3 patients without histologically proven adenocarcinoma were resected without any preoperative treatment. Results. The morbidity rate was 28% and the mortality rate was 7%; one patient died after resection (5.5%) and one died after exploration (9%). The RO resection rate was 50%. The median survival for the resected patients was not reached and the actuarial survival at 3 years was 59%. Two specimens showed no residual tumor and the two patients were alive at 15 and 46 months without recurrence; one specimen showed less than 10% viable tumoral cells and the patient was alive at 36 months without recurrence. A mesenteric infarction was the cause of a late death at 3 years in a disease free patient (radiation induced injury of the superior mesenteric artery). The median survival of the 11 non-resected patients was 21 months and the actuarial survival at 2 years was 0%. When the number of the resected patients (18) was reported to the entire cohort of the patients with locally advanced pancreatic cancer treated during the same period in our institution, the secondary resectability rate was 9%. Conclusion. Preoperative chemoradiotherapy identifies poor surgical candidates through observation and may enhance the margin status of patients undergoing secondary resection for locally advanced tumors. However it remains difficult to evaluate the results in the literature because of the variations in the definitions of resectability. The best therapeutic strategy remains to be defined, because the majority of patients ultimately succumb with distant metastatic disease

Katrina's Legacy: Processes for Patient Disaster Preparation Have Improved but Important Gaps Remain.

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Icenogle, Marjorie; Eastburn, Sasha; Arrieta, Martha

2016-11-01

Ensuring continuity of care for patients with chronic illness, who are elderly or indigent presents unique challenges after disasters; this population has fewer financial resources, is less likely to evacuate, has limited access to recovery resources and is significantly dependent on charitable and government-funded institutions for care. This study expands a previous investigation of the extent to which healthcare providers in coastal Mississippi and Alabama have made changes to facilitate continued care to these populations after disasters. Key informants representing healthcare and social services organizations serving health-disparate residents of the Mississippi and Alabama Gulf Coast were interviewed regarding disaster preparation planning for the period of 2009-2012. Interview transcripts were qualitatively coded and analyzed for emerging themes using ATLAS.ti software. Participant organizations have implemented changes to ensure continuity of care for patients with chronic illness in case of disasters. Changes include patient assistance with predisaster preparation and training; evacuation planning and assistance; support to find resources in evacuation destinations; equipping patients with prescription information, diagnoses, treatment plans and advance medications when a disaster is imminent; multiple methods for patients to communicate with providers and more mandated medical needs shelters. Patients whose chronic conditions were diagnosed post-Katrina are more likely to underestimate the need to prepare. Further, patients' lack of compliance tends to increase as time passes from disasters. Although changes were implemented, results indicate that these may be inadequate to completely address patient needs. Thus, additional efforts may be needed, underscoring the complexity of adequate disaster preparation among disparate populations. Copyright © 2016 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Report of AIDS-related lymphoma in South Korea

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Kim, Jin-Soo; Kim, Seok-Jin; Kim, Jin-Seok

2008-01-01

The prevalence of acquired immunodeficiency syndrome (AIDS)-related lymphoma (ARL) is increasing in South Korea. The aim of this study is to identify the clinical features of ARL in South Korea. From 1998 through 2006, we retrospectively analysed a total of 23 cases of ARL from seven institutions. The patients consisted of 20 males and 3 females at a median age of 40 (range, 20-72) on diagnosis of AIDS. ARL developed at their median age of 41 (range, 24-72). The histological diagnosis was aggressive B cell lymphoma in the majority, but rare T cell and NK/T cell lymphoma were also included. Ten of 23 (43.5%) was receiving highly active anti-retroviral therapy (HAART) before the diagnosis of ARL. Fifteen of twenty-three patients were given combination chemotherapy with/without radiation, four were given radiation alone, and four did not receive any treatment against medical advice. Of 20 patients followed-up, nine were alive in remission, two alive in disease, one died of treatment related complication, four died of progressive lymphoma, four died of AIDS related causes. The response to treatment included complete response (CR) in eight (44.4%), partial response (PR) in four (22.2%) and progressive disease (PD) in three (16.7%). The response to HARRT was evaluable in 13 patients based on CD4+ cell count and human immnodeficiency virus (HIV) viral load, among which nine (69.2%) responded. Estimated median survival time was 43.9 months. Although the population of patients is small, this is the first clinical data analyses of Korean ARL patients. As a substantial portion of the patients remains alive disease free, the impact of HAART on the clinical course of ARL needs further follow-up and evaluation. (author)

How great is Latvia's success story? The economic, social and political consequences of the recent financial crisis in Latvia

OpenAIRE

Austers, Aldis

2014-01-01

The current state of Latvia can be best described in medical terms: the patient is pale, but alive. The financial woes have been successfully resolved, but economic, social and political challenges remain. The crisis is continuing to affect the fabric of social and political life in Latvia. This paper looks at the economic, social and political consequences of the recent financial crisis and the ensuing economic collapse in Latvia and suggests some remedial actions.

The ALIVE program: developing a web-based professional development program for nursing leaders in the home healthcare sector.

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Lankshear, Sara; Huckstep, Sherri; Lefebre, Nancy; Leiterman, Janis; Simon, Deborah

2010-05-01

Home healthcare nurses often work in isolation and rarely have the opportunity to meet or congregate in one location. As a result, nurse leaders must possess unique leadership skills to supervise and manage a dispersed employee base from a distance. The nature of this dispersed workforce creates an additional challenge in the ability to identify future leaders, facilitate leadership capacity, and enhance skill development to prepare them for future leadership positions. The ALIVE (Actively Leading In Virtual Environments) web-based program was developed to meet the needs of leaders working in virtual environments such as the home healthcare sector. The program, developed through a partnership of three home healthcare agencies, used nursing leaders as content experts to guide program development and as participants in the pilot. Evaluation findings include the identification of key competencies for nursing leaders in the home healthcare sector, development of program learning objectives and participant feedback regarding program content and delivery.

Prevention of nosocomial infections in critically ill patients with lactoferrin (PREVAIL study): study protocol for a randomized controlled trial.

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Muscedere, John; Maslove, David; Boyd, John Gordon; O'Callaghan, Nicole; Lamontagne, Francois; Reynolds, Steven; Albert, Martin; Hall, Rick; McGolrick, Danielle; Jiang, Xuran; Day, Andrew G

2016-09-29

Nosocomial infections remain an important source of morbidity, mortality, and increased health care costs in hospitalized patients. This is particularly problematic in intensive care units (ICUs) because of increased patient vulnerability due to the underlying severity of illness and increased susceptibility from utilization of invasive therapeutic and monitoring devices. Lactoferrin (LF) and the products of its breakdown have multiple biological effects, which make its utilization of interest for the prevention of nosocomial infections in the critically ill. This is a phase II randomized, multicenter, double-blinded trial to determine the effect of LF on antibiotic-free days in mechanically ventilated, critically ill, adult patients in the ICU. Eligible, consenting patients will be randomized to receive either LF or placebo. The treating clinician will remain blinded to allocation during the study; blinding will be maintained by using opaque syringes and containers. The primary outcome will be antibiotic-free days, defined as the number of days alive and free of antibiotics 28 days after randomization. Secondary outcomes will include: antibiotic utilization, adjudicated diagnosis of nosocomial infection (longer than 72 h of admission to ICU), hospital and ICU length of stay, change in organ function after randomization, hospital and 90-day mortality, incidence of tracheal colonization, changes in gastrointestinal permeability, and immune function. Outcomes to inform the conduct of a larger definitive trial will also be evaluated, including feasibility as determined by recruitment rates and protocol adherence. The results from this study are expected to provide insight into a potential novel therapeutic use for LF in critically ill adult patients. Further, analysis of study outcomes will inform a future, large-scale phase III randomized controlled trial powered on clinically important outcomes related to the use of LF. The trial was registered at www

Integrating a project monitoring system into a public health network: experiences from Alive & Thrive Vietnam.

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Tuan, Nguyen Thanh; Alayon, Silvia; Do, Tran Thanh; Ngan, Tran Thi; Hajeebhoy, Nemat

2015-01-01

Little information is available about how to build a monitoring system to measure the output of preventive nutrition interventions, such as counselling on infant and young child feeding. This paper describes the Alive & Thrive Vietnam (A&T) project experience in nesting a large-scale project monitoring system into the existing public health information system (e.g. using the system and resources), and in using monitoring data to strengthen service delivery in 15 provinces with A&T franchises. From January 2012 to April 2014, the 780 A&T franchises provided 1,700,000 counselling contacts (~3/4 by commune franchises). In commune franchises in April 2014, 80% of mothers who were pregnant or with children under two years old had been to the counselling service at least one time, and 87% of clients had been to the service earlier. Monitoring data are used to track the progress of the project, make decisions, provide background for a costing study and advocate for the integration of nutrition counselling indicators into the health information system nationwide. With careful attention to the needs of stakeholders at multiple levels, clear data quality assurance measures and strategic feedback mechanisms, it is feasible to monitor the scale-up of nutrition programmes through the existing routine health information system.

A Genome-Wide Association Study in Large White and Landrace Pig Populations for Number Piglets Born Alive

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Bergfelder-Drüing, Sarah; Grosse-Brinkhaus, Christine; Lind, Bianca; Erbe, Malena; Schellander, Karl; Simianer, Henner; Tholen, Ernst

2015-01-01

The number of piglets born alive (NBA) per litter is one of the most important traits in pig breeding due to its influence on production efficiency. It is difficult to improve NBA because the heritability of the trait is low and it is governed by a high number of loci with low to moderate effects. To clarify the biological and genetic background of NBA, genome-wide association studies (GWAS) were performed using 4,012 Large White and Landrace pigs from herdbook and commercial breeding companies in Germany (3), Austria (1) and Switzerland (1). The animals were genotyped with the Illumina PorcineSNP60 BeadChip. Because of population stratifications within and between breeds, clusters were formed using the genetic distances between the populations. Five clusters for each breed were formed and analysed by GWAS approaches. In total, 17 different significant markers affecting NBA were found in regions with known effects on female reproduction. No overlapping significant chromosome areas or QTL between Large White and Landrace breed were detected. PMID:25781935

A genome-wide association study in large white and landrace pig populations for number piglets born alive.

Directory of Open Access Journals (Sweden)

Sarah Bergfelder-Drüing

Full Text Available The number of piglets born alive (NBA per litter is one of the most important traits in pig breeding due to its influence on production efficiency. It is difficult to improve NBA because the heritability of the trait is low and it is governed by a high number of loci with low to moderate effects. To clarify the biological and genetic background of NBA, genome-wide association studies (GWAS were performed using 4,012 Large White and Landrace pigs from herdbook and commercial breeding companies in Germany (3, Austria (1 and Switzerland (1. The animals were genotyped with the Illumina PorcineSNP60 BeadChip. Because of population stratifications within and between breeds, clusters were formed using the genetic distances between the populations. Five clusters for each breed were formed and analysed by GWAS approaches. In total, 17 different significant markers affecting NBA were found in regions with known effects on female reproduction. No overlapping significant chromosome areas or QTL between Large White and Landrace breed were detected.

Functioning adrenal tumours in children and adolescents: an institutional experience.

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Mishra, A; Agarwal, G; Misra, A K; Agarwal, A; Mishra, S K

2001-02-01

The purpose of the present paper was to carry out an audit of clinicopathological profile and treatment outcome in 13 children with functioning adrenal tumours. The medical records of 13 children with functioning adrenal tumours who were managed between June 1990 and January 1999 were reviewed. Demographic data, clinical features, biochemical and localization studies, operative details and follow-up records were studied. Children with neuroblastoma were excluded. The mean age was 7.4 +/- 5.3 years. Seven patients had Cushing's syndrome (CS), two patients had virilizing tumours, three patients had phaeochromocytoma (PCC) and one patient had Conn's syndrome. All patients (except one child with CS) were treated surgically. Two children with adrenocortical carcinoma (ACCa) died during the perioperative period. Histopathological diagnosis was adrenal cortical adenoma (ACAd) in four patients, ACCa in five patients and PCC in three patients. Two ACCa patients died of metastases at 12 and 14 months, respectively, while the third is alive and well at 30 months. Children with ACAd are alive and well at 91, 56, 32 and 27 months postoperatively. Children with PCC are free of disease (normal urinary metanephrines) at 63, 18 and 8 months after surgery but require antihypertensive drugs in low doses. The outcome of surgery is good in cases of ACAd and PCC. Although outcome is poor in ACCa, surgery remains the mainstay of treatment and offers good palliation.

Prevention of malignant seeding at drain sites after invasive procedures (surgery and/or thoracoscopy) by hypofractionated radiotherapy in patients with pleural mesothelioma

International Nuclear Information System (INIS)

Di Salvo, Maurizio; Gambaro, Giuseppina; Pagella, Simonetta; Manfredda, Iren e; Casadio, Caterina; Krengli, Marco

2008-01-01

Introduction. Literature data show that mesothelioma cells can implant along the surgical pathway of invasive procedures such as thoracotomy and thoracoscopy. We investigated the use of hypofractionated radiotherapy for preventing such malignant seeding. Material and methods. Thirty-two consecutive patients diagnosed with pleural mesothelioma were included in the present retrospective study. All patients underwent surgery and/or thoracoscopy for diagnosis, staging or talc pleurodesis. They were treated with electron external beam radiation therapy (21 Gy in 3 fractions over 1 week), directed to the surgical pathway after the invasive procedure. After completion of radiation treatment, 20 of 32 patients (63%) underwent chemotherapy. Results. After a mean follow-up of 13.6 months (range 3-41) from the end of radiation therapy, no patient had tumour progression in the treated area. The treatment was well tolerated, as only erythema grade I (Radiation Therapy Oncology Group, RTOG, scale) was noted in 11 patients. Seventeen patients died of disease with local progression after a mean survival time of 12.6 months (range 3-27); thirteen patients are alive with disease after a mean follow-up of 13.9 months (range 4-41); two patients are alive without evidence of disease after a mean follow-up of 16.50 months (range 6-27). Discussion. The present study shows the efficacy and safety of local radiotherapy in preventing malignant seeding after thoracoscopy in patients with pleural mesothelioma although larger prospective trials are probably still needed to validate this treatment approach

Prevention of malignant seeding at drain sites after invasive procedures (surgery and/or thoracoscopy) by hypofractionated radiotherapy in patients with pleural mesothelioma

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Di Salvo, Maurizio; Gambaro, Giuseppina; Pagella, Simonetta; Manfredda, Irene; Casadio, Caterina; Krengli, Marco (Radiotherapy, Univ. of Piemonte Orientale-Hospital Maggiore della Carit, Novara (Italy))

2008-07-15

Introduction. Literature data show that mesothelioma cells can implant along the surgical pathway of invasive procedures such as thoracotomy and thoracoscopy. We investigated the use of hypofractionated radiotherapy for preventing such malignant seeding. Material and methods. Thirty-two consecutive patients diagnosed with pleural mesothelioma were included in the present retrospective study. All patients underwent surgery and/or thoracoscopy for diagnosis, staging or talc pleurodesis. They were treated with electron external beam radiation therapy (21 Gy in 3 fractions over 1 week), directed to the surgical pathway after the invasive procedure. After completion of radiation treatment, 20 of 32 patients (63%) underwent chemotherapy. Results. After a mean follow-up of 13.6 months (range 3-41) from the end of radiation therapy, no patient had tumour progression in the treated area. The treatment was well tolerated, as only erythema grade I (Radiation Therapy Oncology Group, RTOG, scale) was noted in 11 patients. Seventeen patients died of disease with local progression after a mean survival time of 12.6 months (range 3-27); thirteen patients are alive with disease after a mean follow-up of 13.9 months (range 4-41); two patients are alive without evidence of disease after a mean follow-up of 16.50 months (range 6-27). Discussion. The present study shows the efficacy and safety of local radiotherapy in preventing malignant seeding after thoracoscopy in patients with pleural mesothelioma although larger prospective trials are probably still needed to validate this treatment approach.

Hypertensive emergencies remain a clinical problem and are associated with high mortality.

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Roubsanthisuk, Weranuj; Wongsurin, Unticha; Buranakitjaroen, Peera

2010-01-01

We suspect that hypertensive emergencies remain a clinical problem and data on their long-term prognosis are lacking. This study was conducted in order to determine the frequency, management, and outcome of hypertensive emergencies in this era, in which hypertension treatment is more effective than in the past. We reviewed the medical records of patients with hypertensive emergencies admitted to the medical wards of Siriraj Hospital in 2003 and collected data on their characteristic, management, investigations, and follow-ups through 31 December 2007. There were 184 patients included. Hypertension has been previously diagnosed in 89% of cases. Nearly half also had diabetes mellitus and around a quarter had chronic kidney failure. Mean +/- SD of blood pressure at presentation was 205.96 +/- 21.36/114.60 +/- 20.59 mmHg. Cardiac complications and stroke accounted for 71% and 23% of all target organ damage, respectively. Intravenous nitroglycerine and furosemide were most frequently prescribed. Additional investigations to search for the causes of hypertension were performed in only 55 cases. The average hospital stay was 9.8 days. The in-hospital mortality rate was 15%. Some 26% of patients were lost to follow-up and another 20% died later. Only 19% of patients had regular follow-ups until the end of 2007 and remained on an average of 2.4 antihypertensive drugs. Hypertensive emergencies are usually found in patients with a history of hypertension and diabetes mellitus or kidney failure. Recommended investigations usually failed to identify the cause of hypertension. The mortality rate of these patients was extremely high while their adherence to treatment was extremely poor.

Early CT findings to predict early death in patients with traumatic brain injury: Marshall and Rotterdam CT scoring systems compared in the major academic tertiary care hospital in northeastern Japan.

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Mata-Mbemba, Daddy; Mugikura, Shunji; Nakagawa, Atsuhiro; Murata, Takaki; Ishii, Kiyoshi; Li, Li; Takase, Kei; Kushimoto, Shigeki; Takahashi, Shoki

2014-05-01

Computed tomography (CT) plays a crucial role in early assessment of patients with traumatic brain injury (TBI). Marshall and Rotterdam are the mostly used scoring systems, in which CT findings are grouped differently. We sought to determine the scoring system and initial CT findings predicting the death at hospital discharge (early death) in patients with TBI. We included 245 consecutive adult patients with mild-to-severe TBI. Their initial CT and status at hospital discharge (dead or alive) were reviewed, and both CT scores were calculated. We examined whether each score was related to early death; compared the two scoring systems' performance in predicting early death, and identified the CT findings that are independent predictors of early death. More deaths occurred among patients with higher Marshall and Rotterdam scores (both P death (Marshall, AUC = 0. 85 vs. Rotterdam, AUC = 0.85). Basal cistern absence (odds ratio [OR] = 771.5, P death. Both Marshall and Rotterdam scoring systems can be used to predict early death in patients with TBI. The performance of the Marshall score is at least equal to that of the Rotterdam score. Thus, although older, the Marshall score remains useful in predicting patients' prognosis. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.

Psychotherapy for Borderline Personality Disorder: Progress and Remaining Challenges.

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Links, Paul S; Shah, Ravi; Eynan, Rahel

2017-03-01

The main purpose of this review was to critically evaluate the literature on psychotherapies for borderline personality disorder (BPD) published over the past 5 years to identify the progress with remaining challenges and to determine priority areas for future research. A systematic review of the literature over the last 5 years was undertaken. The review yielded 184 relevant abstracts, and after applying inclusion criteria, 16 articles were fully reviewed based on the articles' implications for future research and/or clinical practice. Our review indicated that patients with various severities benefited from psychotherapy; more intensive therapies were not significantly superior to less intensive therapies; enhancing emotion regulation processes and fostering more coherent self-identity were important mechanisms of change; therapies had been extended to patients with BPD and posttraumatic stress disorder; and more research was needed to be directed at functional outcomes.

Work-related factors influencing home care nurse intent to remain employed.

Science.gov (United States)

Tourangeau, Ann E; Patterson, Erin; Saari, Margaret; Thomson, Heather; Cranley, Lisa

Health care is shifting out of hospitals into community settings. In Ontario, Canada, home care organizations continue to experience challenges recruiting and retaining nurses. However, factors influencing home care nurse retention that can be modified remain largely unexplored. Several groups of factors have been identified as influencing home care nurse intent to remain employed including job characteristics, work structures, relationships and communication, work environment, responses to work, and conditions of employment. The aim of this study was to test and refine a model that identifies which factors are related to home care nurse intentions to remain employed for the next 5 years with their current home care employer organization. A cross-sectional survey design was implemented to test and refine a hypothesized model of home care nurse intent to remain employed. Logistic regression was used to determine which factors influence home care nurse intent to remain employed. Home care nurse intent to remain employed for the next 5 years was associated with increasing age, higher nurse-evaluated quality of care, having greater variety of patients, experiencing greater meaningfulness of work, having greater income stability, having greater continuity of client care, experiencing more positive relationships with supervisors, experiencing higher work-life balance, and being more satisfied with salary and benefits. Home care organizations can promote home care nurse intent to remain employed by (a) ensuring nurses have adequate training and resources to provide quality client care, (b) improving employment conditions to increase income stability and satisfaction with pay and benefits, (c) ensuring manageable workloads to facilitate improved work-life balance, and (d) ensuring leaders are accessible and competent.

Is oral cancer incidence among patients with oral lichen planus/oral lichenoid lesions underestimated?

Science.gov (United States)

Gonzalez-Moles, M A; Gil-Montoya, J A; Ruiz-Avila, I; Bravo, M

2017-02-01

Oral lichen planus (OLP) and oral lichenoid lesions (OLL) are considered potentially malignant disorders with a cancer incidence of around 1% of cases, although this estimation is controversial. The aim of this study was to analyze the cancer incidence in a case series of patients with OLP and OLL and to explore clinicopathological aspects that may cause underestimation of the cancer incidence in these diseases. A retrospective study was conducted of 102 patients diagnosed with OLP (n = 21, 20.58%) or OLL (n = 81) between January 2006 and January 2016. Patients were informed of the risk of malignization and followed up annually. The number of sessions programmed for each patient was compared with the number actually attended. Follow-up was classified as complete (100% attendance), good (75-99%), moderate (25-74%), or poor (<25% attendance) compliance. Cancer was developed by four patients (3.9%), three males and one male. One of these developed three carcinomas, which were diagnosed at the follow-up visit (two in lower gingiva, one in floor of mouth); one had OLL and the other three had OLP. The carcinoma developed in mucosal areas with no OLP or OLL involvement in three of these patients, while OLP and cancer were diagnosed simultaneously in the fourth. Of the six carcinomas diagnosed, five (83.3%) were T1 and one (16.7%) T2. None were N+, and all patients remain alive and disease-free. The cancer incidence in OLP and OLL appears to be underestimated due to the strict exclusion criteria usually imposed. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Multimodal treatment for resectable epithelial type malignant pleural mesothelioma

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Fukuyama Yasuro

2004-05-01

Full Text Available Abstract Background Malignant pleural mesothelioma is a rare malignancy. The outcome remains poor despite complete surgical resection. Patients and methods Eleven patients with histologicaly proven epithelial type malignant pleural mesothelioma undergoing extrapleural pneumonectomy with systemic chemotherapy and/or radiotherapy before and after surgical resection were retrospectively reviewed. Results Ten out of 11 patients underwent complete surgical resection, of these 7 patients had stage I disease. Of these 7 patients, 5 are alive without any recurrence, a 2-year survival rate of 80% was observed in this group. There was no operative mortality or morbidity. Conclusion Extrapleural pneumonectomy with perioperative adjuvant treatment is safe and effective procedure for epithelial type malignant pleural mesothelioma.

Efficacy of intraarterial chemoinfusion therapy for locally advanced breast cancer patients: a retrospective analysis of 28 cases

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Zhang W

2013-06-01

Full Text Available Wei Zhang,1,* Rong Liu,1,* Yingying Wang,1 Sheng Qian,1 Jianhua Wang,1 Zhiping Yan,1 Hongwei Zhang21Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China; 2Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China*These authors contributed equally to this workObjective: The objective of this study was to evaluate the outcome of image-guided delivery of intraarterially infused chemotherapeutic drugs for patients with locally advanced breast cancer.Methods: Twenty-eight patients with pathologically proven, locally advanced breast cancer received intraarterial chemoinfusion therapy (chemoinfusion with docetaxel 75 mg/m2 and epirubicin 50 mg/m2. Digital subtraction angiography was performed to determine tumor arterial blood supply and to guide chemotherapy infusion. Patients were evaluated for complete remission (CR and partial remission (PR.Results: Twenty-eight patients received a total of 64 intraarterial chemoinfusions, 20 patients (71.4% received two infusions, and eight patients (28.6% received three infusions. One patient (3.6% had CR and 23 (82.1% had PR. The total effectiveness rate (CR and PR was 85.7% (24/28. All stage 3 patients underwent Phase II surgical resection after chemoinfusion, and the surgical resection participation rate was 100% (26/26. The mean time from the first chemoinfusion to surgery was 2 ± 1.2 months. Two patients with stage 4 cancer died of distant metastasis and cachexia, and the remaining 26 patients were still alive.Conclusion: Intraarterial chemoinfusion is a safe and effective therapy, achieving down-staging in a relatively short period for locally advanced breast cancer.Keywords: advanced breast cancer, intraarterial infusion, chemotherapy, therapeutic effect

Predicting the probability of mortality of gastric cancer patients using decision tree.

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Mohammadzadeh, F; Noorkojuri, H; Pourhoseingholi, M A; Saadat, S; Baghestani, A R

2015-06-01

Gastric cancer is the fourth most common cancer worldwide. This reason motivated us to investigate and introduce gastric cancer risk factors utilizing statistical methods. The aim of this study was to identify the most important factors influencing the mortality of patients who suffer from gastric cancer disease and to introduce a classification approach according to decision tree model for predicting the probability of mortality from this disease. Data on 216 patients with gastric cancer, who were registered in Taleghani hospital in Tehran,Iran, were analyzed. At first, patients were divided into two groups: the dead and alive. Then, to fit decision tree model to our data, we randomly selected 20% of dataset to the test sample and remaining dataset considered as the training sample. Finally, the validity of the model examined with sensitivity, specificity, diagnosis accuracy and the area under the receiver operating characteristic curve. The CART version 6.0 and SPSS version 19.0 softwares were used for the analysis of the data. Diabetes, ethnicity, tobacco, tumor size, surgery, pathologic stage, age at diagnosis, exposure to chemical weapons and alcohol consumption were determined as effective factors on mortality of gastric cancer. The sensitivity, specificity and accuracy of decision tree were 0.72, 0.75 and 0.74 respectively. The indices of sensitivity, specificity and accuracy represented that the decision tree model has acceptable accuracy to prediction the probability of mortality in gastric cancer patients. So a simple decision tree consisted of factors affecting on mortality of gastric cancer may help clinicians as a reliable and practical tool to predict the probability of mortality in these patients.

A fate worse than death? Long-term outcome of trauma patients admitted to the surgical intensive care unit.

Science.gov (United States)

Livingston, David H; Tripp, Tovah; Biggs, Carina; Lavery, Robert F

2009-08-01

Trauma centers successfully save lives of severely injured patients who would have formerly died. However, survivors often have multiple complications and morbidities associated with prolonged intensive care unit (ICU) stays. Because the reintegration of patients into the society to lead an active and a productive life is the ultimate goal of trauma center care, we questioned whether our "success" may condemn these patients to a fate worse than death? Charts on all patients > or =18 years with ICU stay > or =10 days, discharged alive between June 1, 2002, and May 31, 2005, were reviewed. Patients with complete spinal cord injuries were excluded. Demographics, Injury Severity Score (ISS), presence of severe traumatic brain injury (TBI; Head Abbreviated Injury Scale [AIS] score = 4 or 5), presence of extremity fractures, need for operative procedures, ventilator days, complications, and discharge disposition were collected. Glasgow Outcome Scale score was calculated on discharge. Patients were contacted by phone to determine general health, work status, and using this data, Glasgow Outcome Scale score and a modified Functional Independence Measure (FIM) score were calculated. Two hundred and forty-one patients met inclusion criteria. Thirty-three patients died postdischarge from the hospital and 39 were known to be alive from the electronic medical records but were unable to be contacted. Sixty-nine patients could not be tracked down and were ultimately considered as lost to follow-up. The remaining 100 patients who were successfully contacted participated in the study. Eighty-one percent were men with a mean age of 42 years, mean and median ISS of 28. Severe TBI was present in 50 (50%) patients. Mean and median follow-up was 3.3 years from discharge. At the time of follow-up, 92 (92%) patients were living at home, 5 in nursing homes, and 3 in assisted living, a shelter, or halfway house. FIM scores ranged from 6 to 12 with 55% reached a maximal FIM score of 12. One

Splenectomy in massive tropical splenomegaly: two-to six-year follow-up in 14 patients.

Science.gov (United States)

Vriend, W H; Hoffman, S L; Silaban, T; Zaini, M

1988-10-01

Between 1978 and 1982, 14 patients underwent splenectomy for disabling massive splenomegaly at the Regency Hospital in Wamena in the highlands of Irian Jaya, Indonesia. All patients were clinically diagnosed as having tropical splenomegaly syndrome (hyperreactive malarial splenomegaly), but in no case was the diagnosis confirmed. In May 1984 nurses and physicians caring for these 14 patients were asked to fill in a questionnaire regarding the patients' conditions. Two to 6 years after splenectomy, 8 of the 14 patients were alive and able to work; at least 6 of the 8 at normal or near normal capacity. One patient died 4 days after surgery and 5 died from 2 to 20 months after surgery. We conclude that splenectomy is beneficial for some highly selected patients with the clinical diagnosis of tropical splenomegaly syndrome.

Survival of nonsurgically staged patients with negative lymphangiograms who had Stage IIB carcinoma of the cervix treated by pelvic radiation plus hydroxyurea

International Nuclear Information System (INIS)

Piver, M.S.; Krishnamsetty, R.M.; Emrich, L.J.

1985-01-01

Twenty patients with Stage IIB carcinoma of the cervix who did not undergo pretherapy para-aortic lymphadenectomy, but who had negative preradiation therapy lymphangiograms, were treated with pelvic radiation plus hydroxyurea. Patients received a median of 5020 rads of pelvic radiation plus 4000 rads of radium to point A. During radiation therapy and for a total of 12 weeks, patients received hydroxyurea administered at a dose of 80 mg/kg of body weight every 3 days if the white blood cell count was greater than or equal to 2,500/mm3 and platelets were greater than or equal to 75,000/mm3. The median follow-up time was 28 months (6 to 83 months). The estimated 5-year survival rate was 92%. Seventeen patients are alive with no evidence of disease (median, 28 months); one died of intercurrent disease with no evidence of disease (17 months); one is alive with no evidence of disease after recurrence (18 months); and one died of cervical cancer (22 months). The survival rate of patients with nonsurgically staged negative pretherapy lymphangiograms who had Stage IIB cervical cancer treated by pelvic radiation therapy plus hydroxyurea approximated the improved survival rate reported for patients with negative pretherapy para-aortic lymphadenectomy who were treated with pelvic radiation therapy plus hydroxyurea. Both studies would suggest that pelvic radiation plus hydroxyurea improves the rate of survival in patients with Stage IIB cervical cancer

Central venous recanalization in patients with short gut syndrome: restoration of candidacy for intestinal and multivisceral transplantation.

Science.gov (United States)

Lang, Elvira V; Reyes, Jorge; Faintuch, Salomao; Smith, Amy; Abu-Elmagd, Kareem

2005-09-01

To assess feasibility and success of venous recanalization in patients with short gut syndrome who have lost their traditional central venous access and required intestinal or multivisceral transplantation. Twelve patients between the ages of 7 and 55 years with short gut syndrome and long-standing total parenteral nutrition (TPN) dependency and/or hypercoagulability were treated. All had extensive chronic central venous occlusions and survival was dependent on restoration of access and planned transplantation. Central venous recanalizations were obtained via sharp needle recanalization techniques, venous reconstructions with stents, and/or extraanatomic access to the central venous system for placement of central venous tunneled catheters. Central venous access was restored in all patients without operative-related mortality. Three major hemodynamic perioperative technical complications were recorded and successfully treated. There were three self-limited early infectious complications. With a mean follow-up of 22 months, eight of the 12 patients were alive with successful small bowel or multivisceral transplantation; six of those became independent of TPN. The remaining four patients died of complications related to TPN (n = 3) or transplantation (n = 1). With a mean follow-up of 20 months, all but two of the recanalized venous accesses were maintained, for a success rate of 83%. Recanalizations of extensive chronic vein occlusions are feasible but associated with high risk. The technique is life-saving for TPN-dependent patients and can restore candidacy for intestinal and multivisceral transplantation. This approach is likely to be increasingly requested because of the current clinical availability of the transplant procedure.

Long-term prognosis of maxillary sinus malignant tumor patients treated by fast neutron radiation therapy

Energy Technology Data Exchange (ETDEWEB)

Kishi, Hirohisa; Numata, Tsutomu; Yuza, Jun; Suzuki, Haruhiko; Konno, Akiyoshi [Chiba Univ. (Japan). School of Medicine; Miyamoto, Tadaaki

1995-03-01

From 1976 through 1990, 19 patients with maxillary sinus malignant tumor were treated with combination therapy consisting of maxillectomy and radiation of fast neutron. Fast neutron radiotherapy was performed at National Institute of Radiological Sciences. Eight patients had adenoid cystic carcinomas, three patients squamous cell carcinomas, one patient a carcinoma in pleomorphic adenoma, four patients fibrosarcomas, one patient osteosarcoma, one patient chondrosarcoma and one patient rhabdomyosarcoma. Fast neutron therapy after/before surgery was effective in fresh cases with T2-3N0M0 adenoid cystic carcinomas and sarcomas (except for fibrosarcoma). Nine patients were alive more than three years after treatment. And serious complications of fast neutron radiation therapy appeared in six of these nine patients. Visual impairment of opposite side occurred in four patients. Bone necrosis occured in one patient and brain dysfunction in one patient. (author).

Long-term prognosis of maxillary sinus malignant tumor patients treated by fast neutron radiation therapy

International Nuclear Information System (INIS)

Kishi, Hirohisa; Numata, Tsutomu; Yuza, Jun; Suzuki, Haruhiko; Konno, Akiyoshi; Miyamoto, Tadaaki.

1995-01-01

From 1976 through 1990, 19 patients with maxillary sinus malignant tumor were treated with combination therapy consisting of maxillectomy and radiation of fast neutron. Fast neutron radiotherapy was performed at National Institute of Radiological Sciences. Eight patients had adenoid cystic carcinomas, three patients squamous cell carcinomas, one patient a carcinoma in pleomorphic adenoma, four patients fibrosarcomas, one patient osteosarcoma, one patient chondrosarcoma and one patient rhabdomyosarcoma. Fast neutron therapy after/before surgery was effective in fresh cases with T2-3N0M0 adenoid cystic carcinomas and sarcomas (except for fibrosarcoma). Nine patients were alive more than three years after treatment. And serious complications of fast neutron radiation therapy appeared in six of these nine patients. Visual impairment of opposite side occurred in four patients. Bone necrosis occured in one patient and brain dysfunction in one patient. (author)

Patients' perceptions of their cosmetic appearance more than ten years after radiotherapy for basal cell carcinoma

International Nuclear Information System (INIS)

Cooper, J.S.

1988-01-01

Of 47 elderly patients treated by simple radiotherapeutic techniques for basal cell carcinomas, 12 are alive and free of disease more than 10 years after treatment. They were asked to rate their perception of the current cosmetic appearance of their lesions on a scale consisting of: excellent, very good, good, mediocre, and poor. Six of the 12 rated their cosmetic appearance as excellent, three considered it very good, and three called it good. Despite undeniable objective deterioration of the cosmetic appearance of irradiated basal cell carcinomas, patients appear to be pleased with the results. (author)

Patients with inflammatory bowel disease have increased risk of autoimmune and inflammatory diseases

DEFF Research Database (Denmark)

Halling, Morten L; Kjeldsen, Jens; Knudsen, Torben

2017-01-01

were significantly increased (P celiac disease, type 1 diabetes (T1D), sarcoidosis, asthma, iridocyclitis, psoriasis, pyoderma gangrenosum, rheumatoid arthritis, and ankylosing spondylitis. Restricted to UC (P ...AIM: To investigate whether immune mediated diseases (IMD) are more frequent in patients with inflammatory bowel disease (IBD). METHODS: In this population based registry study, a total of 47325 patients with IBD were alive and registered in the Danish National Patient Registry on December 16, 2013....... Controls were randomly selected from the Danish Civil Registration System (CRS) and matched for sex, age, and municipality. We used ICD 10 codes to identify the diagnoses of the included patients. The IBD population was divided into three subgroups: Ulcerative colitis (UC), Crohn's disease (CD) and Both...

Patient survival and surgical re-intervention predictors for intracapsular hip fractures.

Science.gov (United States)

González Quevedo, David; Mariño, Iskandar Tamimi; Sánchez Siles, Juan Manuel; Escribano, Esther Romero; Granero Molina, Esther Judith; Enrique, David Bautista; Smoljanović, Tomislav; Pareja, Francisco Villanueva

2017-08-01

Choosing between total hip replacement (THR) and partial hip replacement (PHR) for patients with intracapsular hip fractures is often based on subjective factors. Predicting the survival of these patients and risk of surgical re-intervention is essential to select the most adequate implant. We conducted a retrospective cohort study on mortality of patients over 70 years with intracapsular hip fractures who were treated between January 2010 and December 2013, with either PHR or THR. Patients' information was withdrawn from our local computerized database. The age-adjusted Charlson comorbidity index (ACCI) and American Society of Anesthesiologists (ASA) score were calculated for all patients. The patients were followed for 2 years after surgery. Survival and surgical re-intervention rates were compared between the two groups using a Multivariate Cox proportional hazard model. A total of 356 individuals were included in this study. At 2 years of follow-up, 221 (74.4%) of the patients with ACCI score≤7 were still alive, in contrast to only 20 (29.0%) of those with ACCI score>7. In addition, 201 (76.2%) of the patients with ASA score≤3 were still alive after 2 years, compared to 30 (32.6%) of individuals with ASA >3. Patients with the ACCI score>7, and ASA score>3 had a significant increase in all-cause 2-year mortality (adjusted hazard ratio of 3.2, 95% CI 2.2-4.6; and 3.12, 95% CI 2.2-4.5, respectively). Patients with an ASA score>3 had a quasi-significant increase in the re-intervention risk (adjusted hazard ratio 2.2, 95% CI 1.0-5.1). The sensitivity, specificity, positive predictive value and negative predictive values of ACCI in predicting 2-year mortality were 39.2%, 91.1%, 71%, and 74.4%, respectively. On the other hand, the sensitivity, specificity, positive predictive value and negative predictive values of ASA score in predicting 2-year mortality were 49.6%, 79.1%, 67.4%, and 76.1%, respectively. Both ACCI and ASA scales were able to predict the 2-year

Percutaneous Intraductal Radiofrequency Ablation is a Safe Treatment for Malignant Biliary Obstruction: Feasibility and Early Results

Energy Technology Data Exchange (ETDEWEB)

Mizandari, Malkhaz [Tbilisi State Medical University, Department of Radiology (Georgia); Pai, Madhava, E-mail: madhava.pai@imperial.ac.uk; Xi Feng [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom); Valek, Vlastimil; Tomas, Andrasina [University Hospital Brno Bohunice, Department of Radiology (Czech Republic); Quaretti, Pietro [IRCCS Policlinico San Matteo, Department of Radiology (Italy); Golfieri, Rita; Mosconi, Cristina [University of Bologna, Department of Radiology, Policlinico S. Orsola-Malpighi (Italy); Ao Guokun [The 309 Hospital of Chinese PLA, Department of Radiology (China); Kyriakides, Charis [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom); Dickinson, Robert [Imperial College London, Department of Bioengineering (United Kingdom); Nicholls, Joanna; Habib, Nagy, E-mail: nagy.habib@imperial.ac.uk [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom)

2013-06-15

Purpose. Previous clinical studies have shown the safety and efficacy of this novel radiofrequency ablation catheter when used for endoscopic palliative procedures. We report a retrospective study with the results of first in man percutaneous intraductal radiofrequency ablation in patients with malignant biliary obstruction. Methods. Thirty-nine patients with inoperable malignant biliary obstruction were included. These patients underwent intraductal biliary radiofrequency ablation of their malignant biliary strictures following external biliary decompression with an internal-external biliary drainage. Following ablation, they had a metal stent inserted. Results. Following this intervention, there were no 30-day mortality, hemorrhage, bile duct perforation, bile leak, or pancreatitis. Of the 39 patients, 28 are alive and 10 patients are dead with a median survival of 89.5 (range 14-260) days and median stent patency of 84.5 (range 14-260) days. One patient was lost to follow-up. All but one patient had their stent patent at the time of last follow-up or death. One patient with stent blockage at 42 days postprocedure underwent percutaneous transhepatic drain insertion and restenting. Among the patients who are alive (n = 28) the median stent patency was 92 (range 14-260) days, whereas the patients who died (n = 10) had a median stent patency of 62.5 (range 38-210) days. Conclusions. In this group of patients, it appears that this new approach is feasible and safe. Efficacy remains to be proven in future, randomized, prospective studies.

Long-term health-related quality of life for disease-free esophageal cancer patients.

LENUS (Irish Health Repository)

Donohoe, Claire L

2012-02-01

BACKGROUND: Health-related quality of life (HRQL) has been studied extensively during the first year following esophagectomy, but little is known about HRQL in long-term survivors. The aim of this study was to investigate HRQL in patients alive at least 1 year after surgical resection for esophageal cancer using validated European Organisation for Research and Treatment of Cancer (EORTC) quality of life (QOL) questionnaires (QLQ). METHODS: Eligible patients, without known disease recurrence and at least 1 year after esophagectomy, were identified from a prospectively maintained database. Patients completed general (QLQ-C30) and esophageal cancer-specific (QLQ-OES18, OG25) questionnaires. A numeric score (0-100) was computed in each conceptual area and compared with validated cancer (n = 1031) and age-matched (n = 7802) healthy populations using two-tailed unpaired t-tests. A cohort of 80 patients had pretreatment scores recorded. RESULTS: Altogether, 132 of 156 eligible patients (84%) completed the self-rated questionnaire, 105 (67.3%) were men, and the mean age was 62 years (range 29-84 years). The mean time since esophagectomy was 70.3 months (12-299 months). Global health status was significantly reduced at least 1 year after esophagectomy (mean +\\/- SD score 48.4 +\\/- 18.6) when compared with patients with esophageal cancer prior to treatment (55.6 +\\/- 24.1) and the general population (71.2 +\\/- 22.4) (p < 0.0001). In a prospective cohort of eighty patients, symptoms related to swallowing difficulty, reflux, pain, and coughing significantly decreased in the long term (p < 0.0001). The degree of subjective swallowing dysfunction was highly correlated with a poor QOL (Spearman\\'s rho = 0.508, p < 0.01). CONCLUSIONS: Global health status remains significantly reduced in long-term survivors after esophagectomy compared with population controls, and swallowing dysfunction is highly associated with this compromised QOL.

Mortality Rates After Emergent Posterior Fossa Decompression for Ischemic or Hemorrhagic Stroke in Older Patients.

Science.gov (United States)

Puffer, Ross C; Graffeo, Christopher; Rabinstein, Alejandro; Van Gompel, Jamie J

2016-08-01

Cerebellar stroke causes major morbidity in the aging population. Guidelines from the American Stroke Association recommend emergent decompression in patients who have brainstem compression, hydrocephalus, or clinical deterioration. The objective of this study was to determine 30-day and 1-year mortality rates in patients >60 years old undergoing emergent posterior fossa decompression. Surgical records identified all patients >60 years old who underwent emergent posterior fossa decompression. Mortality rates were calculated at 30 days and 1 year postoperatively, and these rates were compared with patient and procedure characteristics. During 2000-2014, 34 emergent posterior fossa decompressions were performed in patients >60 years old. Mortality rates at 30 days were 0%, 33%, and 25% for age deciles 60-69 years, 70-79 years, and ≥80 years. Increasing age (alive at 30 days 75.2 years ± 1.7 vs. deceased 81.1 years ± 1.7, P = 0.01) and smaller craniectomy dimensions were associated with 30-day mortality. Mortality rates at 1 year were 0%, 50%, and 67% for age deciles 60-69 years, 70-79 years, and ≥80 years. Increasing age was significantly associated with mortality at 1 year (alive at 1 year 72.3 years ± 2.0 vs. deceased 81.1 years ± 1.2, P mortality. Age was independent of admission Glasgow Coma Scale score as a predictor of mortality at 30 days, 90 days, and 1 year postoperatively. Increasing age and smaller craniectomy size were significantly associated with mortality in patients undergoing emergent posterior fossa decompression. Among patients ≥80 years old, one-quarter were dead within 1 month of the operation, and more than two-thirds were dead within 1 year. Copyright © 2016 Elsevier Inc. All rights reserved.

Regulatory perspective on remaining challenges for utilization of pharmacogenomics-guided drug developments.

Science.gov (United States)

Otsubo, Yasuto; Ishiguro, Akihiro; Uyama, Yoshiaki

2013-01-01

Pharmacogenomics-guided drug development has been implemented in practice in the last decade, resulting in increased labeling of drugs with pharmacogenomic information. However, there are still many challenges remaining in utilizing this process. Here, we describe such remaining challenges from the regulatory perspective, specifically focusing on sample collection, biomarker qualification, ethnic factors, codevelopment of companion diagnostics and means to provide drugs for off-target patients. To improve the situation, it is important to strengthen international harmonization and collaboration among academia, industries and regulatory agencies, followed by the establishment of an international guideline on this topic. Communication with a regulatory agency from an early stage of drug development is also a key to success.

Long-term follow-up among Danish transfusion recipients identified in the national hepatitis C lookback

DEFF Research Database (Denmark)

Just, Søren Andreas; Grau, Katrine; Georgsen, Jørgen

2012-01-01

cohort alive in 1996. STUDY DESIGN AND METHODS: In a retrospective cohort study of 230 patients exposed to HCV by blood transfusion and alive in 1996 we extracted data from national registers and compared these with a matched group of unexposed transfusion recipients. RESULTS: Among 230 HCV......BACKGROUND: In 1996, a national lookback study was performed in Denmark identifying 1018 patients exposed to hepatitis C virus (HCV) by transfusion before 1991. The objective of this study was to describe morbidity and mortality during extended follow-up among patients in the Danish HCV lookback......-exposed recipients alive in 1996, 124 (53.9%) had chronic hepatitis C, 43 (18.7%) were not infected, and 63 (27.4%) had incomplete HCV data. In 2009, 121 (52.6%) were still alive a median of 21.8 years after transfusion. The mortality rate among the HCV-exposed recipients followed from 1996 was 4.9 per 100 person...

Carcinoma of the thoracic esophagus

International Nuclear Information System (INIS)

Herskovic, A.M.; Leichman, L.; Lattin, P.B.

1987-01-01

The authors analyzed all cases of thoracic esophagel carcinoma seen from 1980 to 1984 inclusive, plus an additional 22 cases from a pilot study at Wayne State University. Most patients received preoperative combination radiation and chemotherapy. Eighty-nine patients completed treatment (5-fluorouracil, cisplatin, and radiation therapy) as in both the RTOG and SWOG national studies. Of these 89, 39 refused or were not offered planned surgery. Four patients are still alive and well. Fifty patients underwent esophagectomy; 12 patients were free of tumor at esophagectomy, and four of these are alive and well. One patient with a tumor in the resected esophagus alone is still alive. Twenty-two patients were enrolled in the pilot study in which surgery was reserved for salvage, the initial radiation volume was increased, the tumor dose was increased to 5,000 rad give continuously, and chemotherapy was increased to four courses

[PALEOPATHOLOGY OF HUMAN REMAINS].

Science.gov (United States)

Minozzi, Simona; Fornaciari, Gino

2015-01-01

Many diseases induce alterations in the human skeleton, leaving traces of their presence in ancient remains. Paleopathological examination of human remains not only allows the study of the history and evolution of the disease, but also the reconstruction of health conditions in the past populations. This paper describes the most interesting diseases observed in skeletal samples from the Roman Imperial Age necropoles found in urban and suburban areas of Rome during archaeological excavations in the last decades. The diseases observed were grouped into the following categories: articular diseases, traumas, infections, metabolic or nutritional diseases, congenital diseases and tumours, and some examples are reported for each group. Although extensive epidemiological investigation in ancient skeletal records is impossible, the palaeopathological study allowed to highlight the spread of numerous illnesses, many of which can be related to the life and health conditions of the Roman population.

"Stayin' alive": a novel mental metronome to maintain compression rates in simulated cardiac arrests.

Science.gov (United States)

Hafner, John W; Sturgell, Jeremy L; Matlock, David L; Bockewitz, Elizabeth G; Barker, Lisa T

2012-11-01

A novel and yet untested memory aid has anecdotally been proposed for aiding practitioners in complying with American Heart Association (AHA) cardiopulmonary resuscitation (CPR) compression rate guidelines (at least 100 compressions per minute). This study investigates how subjects using this memory aid adhered to current CPR guidelines in the short and long term. A prospective observational study was conducted with medical providers certified in 2005 AHA guideline CPR. Subjects were randomly paired and alternated administering CPR compressions on a mannequin during a standardized cardiac arrest scenario. While performing compressions, subjects listened to a digital recording of the Bee Gees song "Stayin' Alive," and were asked to time compressions to the musical beat. After at least 5 weeks, the participants were retested without directly listening to the recorded music. Attitudinal views were gathered using a post-session questionnaire. Fifteen subjects (mean age 29.3 years, 66.7% resident physicians and 80% male) were enrolled. The mean compression rate during the primary assessment (with music) was 109.1, and during the secondary assessment (without music) the rate was 113.2. Mean CPR compression rates did not vary by training level, CPR experience, or time to secondary assessment. Subjects felt that utilizing the music improved their ability to provide CPR and they felt more confident in performing CPR. Medical providers trained to use a novel musical memory aid effectively maintained AHA guideline CPR compression rates initially and in long-term follow-up. Subjects felt that the aid improved their technical abilities and confidence in providing CPR. Copyright © 2012. Published by Elsevier Inc.

[Maternal and fetal outcomes with aortic dissection in pregnant patients with Marfan syndrome].

Science.gov (United States)

Yang, Puyu; Zhang, Jun; Li, Yanna; Wang, Hui; Zheng, Jun

2015-05-01

To evaluate the clinical characteristics of aortic dissection in pregnant patients with Marfan syndrome and the maternal and fetal outcomes in cardiovascular surgery. Seven pregnant women with Marfan syndrome with aortic dissection were identified, who were treated in Beijing Anzhen Hospital Affiliated to Capital Medical University between January 2012 and September 2014. Patient charts were reviewed for cardiovascular surgery, occurrence of complications, clinical features and the maternal and fetal outcomes. (1) Among 7 patients, 4 cases were diagnosed as type A aortic dissection and 3 were cases diagnosed as type B aortic dissection. The diagnosis mainly depends on CT angiography. New York Heart Association (NYHA) classify into 5 of level II, 1 of level III, 1 of leveI IV. Except for 1 patient with cardiac tamponade lead to heart failure, the remaining 6 cases had no complications. (2) Three patients underwent heart surgery with cardiopulmonary bypass in second trimester and two patients underwent heart surgery in third trimester. Two patients terminated pregnancy before heart surgery (one of whom underwent artificial abortion, one of whom underwent cesarean section in second trimester). (3) The methods of cardiovascular surgeries were as follow: 3 of Bentall+Sun', 1 of Bentall+Sun'+ right coronary artery bypass grafting, 1 of Bentall, 1 of the whole chest aorta replacement surgery, and 1 of femoral artery catheter chest aorta with membrane mesh stent implantation. The diameter of aortic roots measured during operation were 5 cm in 2 cases, 7 cm in 2 cases and 10 cm in 2 cases respectively. Among the 7 cases, 3 were conducted cesarean sections during cardiovascular surgery, 1 was terminated pregnancy due to intrauterine fetal death after cardiovascular surgery, and 1 was conducted cesarean section due to severe early-onset preeclampsia at 30 weeks of pregnancy after cardiovascular surgery. (4) Among the 7 cases, 3 were conducted cesarean sections during

Single dose total lymphoid irradiation combined with cyclophosphamide as immunosuppression for human marrow transplantation in aplastic anemia

International Nuclear Information System (INIS)

Kim, T.H.; Kersey, J.H.; Khan, F.M.; Sewchand, W.; Ramsey, N.; Krivit, W.; Coccia, P.; Nesbit, M.E.; Levitt, S.H.

1979-01-01

Six patients with aplastic anemia underwent bone marrow transplantation following conditioning with high dose cyclophosphamide and single dose total lymphoid irradiation with 750 rad, 26 rad/min at the midplane of the patient. They all received bone marrow from human leukocyte antigens/mixed lymphocyte culture (HLA/MLC) matched siblings. Five of 6 patients were alive without complications at 12, 11, 7, 4 and 4 months respectively. The remaining patient died from sepis which he had prior to transplantation. There were no graft rejection, graft-vs-Host Disease (GVHD) or interstitial pneumonitis among these patients. The procedure was well tolerated with minimal side effects. The results will be compared with those of groups whose bone marrow was previously transplanted with different immunosuppressive methods

Impact of appropriate empirical antibiotic treatment on recurrence and mortality in patients with bacteraemia

DEFF Research Database (Denmark)

Gradel, Kim O.; Jensen, Ulrich S; Schønheyder, Henrik C.

2017-01-01

of bacteraemia patients. Methods: A cohort study including all patients hospitalized with incident bacteraemia during 2007-2008 in the Copenhagen City and County areas and the North Denmark Region. EAT was defined as the antibiotic treatment given at the 1st notification of a positive blood culture...... models. Results: In 6483 eligible patients, 712 (11%) had a recurrent episode. A total of 3778 (58%) patients received appropriate EAT, 1290 (20%) received inappropriate EAT, while EAT status was unrecorded for 1415 (22%) patients. The 2-30 day mortality was 15.1%, 17.4% and 19.2% in patients receiving...... appropriate EAT, inappropriate EAT, and unknown EAT, respectively. Among patients alive on day 30, the 31-365 day mortality was 22.3% in patients given appropriate EAT compared to 30.7% in those given inappropriate EAT. Inappropriate EAT was independently associated with recurrence (HR 1.25; 95% CI = 1...

ALIVE

DEFF Research Database (Denmark)

Tamke, Martin; Stasiuk, David; Ramsgaard Thomsen, Mette

2013-01-01

performance and behaviour is then visualized through either a physical or simulated manifestation. Repeatedly cycling through this process of parameterization/generation/simulation/analysis enables the designer to optimize for selected effects and characteristics of the model. The problem of this approach...... lies with the execution of feedback. Parametric design tools are practical but they effectively rely on the definition of base infrastructures that operate within a fixed set of boundary conditions. An inherent resistance to change in the modelling environment during the design process emerges...

Retrograde type A dissection following hybrid supra-aortic endovascular surgery in high-risk patients unfit for conventional open repair.

Science.gov (United States)

Yip, Hon C; Chan, Yiu C; Qing, Kai X; Cheng, Stephen W

2018-04-01

Hybrid procedures with combined open extra-anatomical supra-aortic bypasses and endovascular surgery are less invasive for patients with complex aortic arch pathology. The aim of this paper is to report patients who developed retrograde type A aortic dissection following initially successful hybrid endovascular treatment. Retrospective review of prospectively collected computerized departmental database. All patients with supra-aortic hybrid endovascular surgery and post-procedure retrograde type A dissection were identified. Patient demographics, comorbid conditions, perioperative parameters, procedural details and post-operative complications were collected. From May 2005 to July 2014, 163 patients underwent thoracic aortic endovascular procedures at our institution. From the 46 patients who had supra-aortic hybrid endovascular repair, six patients (6/46, 13% of all supra-aortic hybrid cases, 3 males) developed retrograde type A aortic dissection. All were elective cases, with 3 chronic dissecting aneurysms and 3 atherosclerotic aneurysms. All had one-stage hybrid procedures: 2 patients had carotid-carotid bypass grafts, one had carotid-carotid-left subclavian bypass graft, and 3 had bypass grafts from ascending aorta to innominate artery and left carotid artery. Five patients had Cook Zenith thoracic stent-grafts (Cook Medical, Bloomington, IN, USA), and one had Medtronic Valiant stent-grafts (Medtronic Vascular Inc, Santa Rosa, CA, USA). The retrograde type A dissection occurred with sudden symptoms at day 5, 6, 10, 20, 105 and 128, respectively. There were 3 immediate fatalities and 2 patients treated conservatively deemed unfit for reintervention (one died of pneumonia at 9 months, and one remained alive at 7 months post-complication). One patient underwent successful emergency open surgery and survived. Supra-aortic hybrid procedures in treating aortic arch pathology may be at risk of developing retrograde type A dissection. This post-operative complication

Percutaneous radiofrequency ablation of renal tumors: Midterm results in 16 patients

International Nuclear Information System (INIS)

Memarsadeghi, Mazda; Schmook, Theresia; Remzi, Mesut; Weber, Michael; Poetscher, Gerda; Lammer, Johannes; Kettenbach, Joachim

2006-01-01

Purpose: To evaluate the outcome of 16 patients after percutaneous radiofrequency ablation of renal tumors. Materials and methods: Sixteen patients (nine women, seven men; mean age, 61 ± 9 years) with 24 unresectable renal tumors (mean volume, 4.3 ± 4.3 cm 3 ) underwent CT-guided (n = 20) or MR imaging-guided (n = 4) percutaneous radiofrequency ablation using an expandable electrode (Starburst XL TM , RITA Medical Systems, Mountain View, CA) with a 150-W generator. The initial follow-up imaging was performed within 1-30 days after RF ablation, then at 3-6 month intervals using either CT or MRI. Residual tumor volume and coagulation necrosis was assessed, and statistical correlation tests were obtained to determine the strength of the relationship between necrosis volume and number of ablations. Results: Overall, 97 overlapping RF ablations were performed (mean, 3.5 ± 1.5 ablations per tumor) during 24 sessions. Five or more RF ablations per tumor created significant larger necrosis volumes than 1-2 (p .034) or 3-4 ablations (p = .020). A complete ablation was achieved in 20/24 tumors (primary technical success, 83%; mean volume of coagulation necrosis: 10.2 ± 7.2 cm 3 ). Three of four residual tumors were retreated and showed complete necrosis thereafter. Three major complications (one percuatneous urinary fistula and two ureteral strictures) were observed after RF ablation. No further clinically relevant complications were observed and renal function remained stable. During a mean follow-up of 11.2 months (range, 0.2-31.5), 15/16 patients (94%) were alive. Only one patient had evidence of local recurrent tumor. Conclusion: The midterm results of percutaneous RF ablation for renal tumors are promising and show that RF ablation is well-suited to preserve renal function

Diagnostic delay experienced among gynecological cancer patients: a nationwide survey in Denmark

DEFF Research Database (Denmark)

Robinson, Kirstine M; Ottesen, Bent; Christensen, Karl Bang

2009-01-01

OBJECTIVE: To examine diagnostic delay among gynecological cancer patients. DESIGN: Nationwide study. SETTING: The cohort comprised all women receiving their first treatment for cervical, endometrial, or ovarian cancer between 1 October 2006 and 1 December 2007 in four of the five centers...... for gynecological cancer surgery in Denmark. SAMPLE: Of the 911 women alive, 648 participated, resulting in a response rate of 71.1%; of these, 30.1% were diagnosed with cervical cancer, 31.0% with endometrial cancer, and 38.9% with ovarian cancer. METHODS: Questionnaire survey. MAIN OUTCOME MEASURES: Diagnostic...... experiencing very long delays. Ovarian cancer patients experienced significantly shorter delays compared with other gynecological cancer patients in all parts of the health care system. CONCLUSIONS: Delays occur in all parts of the diagnostic process, suggesting that a multifaceted approach should be adopted...

Factors associated with numbers of remaining teeth among type 2 diabetes: a cross-sectional study.

Science.gov (United States)

Huang, Jui-Chu; Peng, Yun-Shing; Fan, Jun-Yu; Jane, Sui-Whi; Tu, Liang-Tse; Chang, Chang-Cheng; Chen, Mei-Yen

2013-07-01

To explore the factors associated with the numbers of remaining teeth among type 2 diabetes community residents. Promoting oral health is an important nursing role for patients with diabetes, especially in disadvantaged areas. However, limited research has been carried out on the relationship between numbers of remaining teeth, diabetes-related biomarkers and personal oral hygiene among diabetic rural residents. A cross-sectional, descriptive design with a simple random sample was used. This study was part of a longitudinal cohort study of health promotion for preventing diabetic foot among rural community diabetic residents. It was carried out in 18 western coastal and inland districts of Chiayi County in central Taiwan. In total, 703 participants were enrolled in this study. The findings indicated that a high percentage of the participants (26%) had no remaining natural teeth. Nearly three quarters (74%) had fewer than 20 natural teeth. After controlling for the potential confounding factors, multivariate analysis demonstrated that the factors determining numbers of remaining teeth were age (p teeth were less tooth-brushing with dental floss, abnormal ankle brachial pressure and poor glycemic control. This study highlights the importance of nursing intervention in oral hygiene for patients with type 2 diabetes. It is necessary to initiate oral health promotion activities when diabetes is first diagnosed, especially for older diabetic residents of rural or coastal areas who are poorly educated. © 2013 John Wiley & Sons Ltd.

Long-Term Follow-Up of Cardiac Function and Quality of Life for Patients in NSABP Protocol B-31/NRG Oncology: A Randomized Trial Comparing the Safety and Efficacy of Doxorubicin and Cyclophosphamide (AC) Followed by Paclitaxel With AC Followed by Paclitaxel and Trastuzumab in Patients With Node-Positive Breast Cancer With Tumors Overexpressing Human Epidermal Growth Factor Receptor 2.

Science.gov (United States)

Ganz, Patricia A; Romond, Edward H; Cecchini, Reena S; Rastogi, Priya; Geyer, Charles E; Swain, Sandra M; Jeong, Jong-Hyeon; Fehrenbacher, Louis; Gross, Howard M; Brufsky, Adam M; Flynn, Patrick J; Wahl, Tanya A; Seay, Thomas E; Wade, James L; Biggs, David D; Atkins, James N; Polikoff, Jonathan; Zapas, John L; Mamounas, Eleftherios P; Wolmark, Norman

2017-12-10

Purpose Early cardiac toxicity is a risk associated with adjuvant chemotherapy plus trastuzumab. However, objective measures of cardiac function and health-related quality of life are lacking in long-term follow-up of patients who remain cancer free after completion of adjuvant treatment. Patients and Methods Patients in NSABP Protocol B-31 received anthracycline and taxane chemotherapy with or without trastuzumab for adjuvant treatment of node-positive, human epidermal growth factor receptor 2-positive early-stage breast cancer. A long-term follow-up assessment was undertaken for patients who were alive and disease free, which included measurement of left ventricular ejection fraction by multigated acquisition scan along with patient-reported outcomes using the Duke Activity Status Index (DASI), the Medical Outcomes Study questionnaire, and a review of current medications and comorbid conditions. Results At a median follow-up of 8.8 years among eligible participants, five (4.5%) of 110 in the control group and 10 (3.4%) of 297 in the trastuzumab group had a > 10% decline in left ventricular ejection fraction from baseline to a value < 50%. Lower DASI scores correlated with age and use of medications for hypertension, cardiac conditions, diabetes, and hyperlipidemia, but not with whether patients had received trastuzumab. Conclusion In patients without underlying cardiac disease at baseline, the addition of trastuzumab to adjuvant anthracycline and taxane-based chemotherapy does not result in long-term worsening of cardiac function, cardiac symptoms, or health-related quality of life. The DASI questionnaire may provide a simple and useful tool for monitoring patient-reported changes that reflect cardiac function.

Beta-Adrenergic Receptor Blockers in Hypertension: Alive and Well.

Science.gov (United States)

Frishman, William H

Beta-adrenergic receptor blockers (β-blockers) are an appropriate treatment for patients having systemic hypertension (HTN) who have concomitant ischemic heart disease (IHD), heart failure, obstructive cardiomyopathy, aortic dissection or certain cardiac arrhythmias. β-Blockers can be used in combination with other antiHTN drugs to achieve maximal blood pressure control. Labetalol can be used in HTN emergencies and urgencies. β-Blockers may be useful in HTN patients having a hyperkinetic circulation (palpitations, tachycardia, HTN, and anxiety), migraine headache, and essential tremor. β-Blockers are highly heterogeneous with respect to various pharmacologic properties: degree of intrinsic sympathomimetic activity, membrane stabilizing activity, β 1 selectivity, α 1 -adrenergic blocking effects, tissue solubility, routes of systemic elimination, potencies and duration of action, and specific properties may be important in the selection of a drug for clinical use. β-Blocker usage to reduce perioperative myocardial ischemia and cardiovascular (CV) complications may not benefit as many patients as was once hoped, and may actually cause harm in some individuals. Currently the best evidence supports perioperative β-blocker use in two patient groups: patients undergoing vascular surgery with known IHD or multiple risk factors for it, and for those patients already receiving β-blockers for known CV conditions. Copyright © 2016 Elsevier Inc. All rights reserved.

Reduced-intensity conditioning for alternative donor hematopoietic stem cell transplantation in patients with dyskeratosis congenita.

Science.gov (United States)

Nishio, Nobuhiro; Takahashi, Yoshiyuki; Ohashi, Haruhiko; Doisaki, Sayoko; Muramatsu, Hideki; Hama, Asahito; Shimada, Akira; Yagasaki, Hiroshi; Kojima, Seiji

2011-03-01

DC is an inherited bone marrow failure syndrome mainly characterized by nail dystrophy, abnormal skin pigmentation, and oral leukoplakia. Bone marrow failure is the most common cause of death in patients with DC. Because previous results of HSCT with a myeloablative regimen were disappointing, we used a reduced-intensity conditioning regimen for two patients with classic DC, and one patient with cryptic DC who harbored the TERT mutation. Graft sources included two mismatched-related bone marrow (BM) donors and one unrelated BM donor. Successful engraftment was achieved with few regimen-related toxicities in all patients. They were alive 10, 66, and 72 months after transplantation, respectively. Long-term follow-up is crucial to determine the late effects of our conditioning regimen. © 2010 John Wiley & Sons A/S.

Age-related mortality, clinical heart failure, and ventricular fibrillation in 4259 Danish patients after acute myocardial infarction

DEFF Research Database (Denmark)

Rask-Madsen, C; Jensen, G; Køber, L

1997-01-01

% for patients less than or = 80 years old. Two thirds of patients > or = 80 years old had heart failure, and cardiogenic shock was twice as common in this age group than in patients 60-69 years. Heart failure was a strong independent risk......AIMS: To evaluate the prognosis of patients > or = 80 years old, we analysed a large, community-based population with acute myocardial infarction who received intensive observation and similar pharmacotherapy regardless of age. METHODS AND RESULTS: In a 12-year period, before the introduction......, factor for post-discharge mortality, particularly in the oldest age groups. Four out of eight patients > or = 80 years survived one year if discharged alive after experiencing in-hospital ventricular fibrillation. CONCLUSION: The life-saving potential of preventing or treating heart failure seems...

Low Levels of Hemoglobin at Admission Are Associated With Increased 30-Day Mortality in Patients With Hip Fracture

DEFF Research Database (Denmark)

Praetorius, Katrine; Madsen, Christian M; Abrahamsen, Bo

2016-01-01

INTRODUCTION: Previous smaller studies suggest that anemia is a risk factor for mortality in patients with hip fracture. The purpose of this investigation was to assess the correlation between hemoglobin at admission with 30-day mortality following a hip fracture in a large-scale study. PATIENTS...... AND METHODS: From January 1996 to December 2012, all patients with hip fracture (>60 years of age) admitted to Bispebjerg Hospital, Copenhagen, were identified from a local hip fracture database. We excluded conservatively treated patients and patients who died preoperatively. RESULTS: Seven thousand four...... hundred twenty-one consecutive patients with hip fracture were identified. Of those 7319 had a hemoglobin measurement on admission and were thus eligible for further analysis. Mean hemoglobin for patients alive at 30 days was 7.6 (standard deviation [SD]: 1.0) and for deceased patients 7.4 (SD: 1.1), P...

A Pilot Study of Hypofractionated Stereotactic Radiation Therapy and Sunitinib in Previously Irradiated Patients With Recurrent High-Grade Glioma

International Nuclear Information System (INIS)

Wuthrick, Evan J.; Curran, Walter J.; Camphausen, Kevin; Lin, Alexander; Glass, Jon; Evans, James; Andrews, David W.; Axelrod, Rita; Shi, Wenyin; Werner-Wasik, Maria; Haacke, E. Mark; Hillman, Gilda G.; Dicker, Adam P.

2014-01-01

Purpose/Objective(s): Angiogenic blockade with irradiation may enhance the therapeutic ratio of radiation therapy (RT) through vascular normalization. We sought to determine the safety and toxicity profile of continuous daily-dosed sunitinib when combined with hypofractionated stereotactic RT (fSRT) for recurrent high-grade gliomas (rHGG). Methods and Materials: Eligible patients had malignant high-grade glioma that recurred or progressed after primary surgery and RT. All patients received a minimum of a 10-day course of fSRT, had World Health Organization performance status of 0 to 1, and a life expectancy of >3 months. During fSRT, sunitinib was administered at 37.5 mg daily. The primary endpoint was acute toxicity, and response was assessed via serial magnetic resonance imaging. Results: Eleven patients with rHGG were enrolled. The fSRT doses delivered ranged from 30 to 42 Gy in 2.5- to 3.75-Gy fractions. The median follow-up time was 40 months. Common acute toxicities included hematologic disorders, fatigue, hypertension, and elevated liver transaminases. Sunitinib and fSRT were well tolerated. One grade 4 mucositis toxicity occurred, and no grade 4 or 5 hypertensive events or intracerebral hemorrhages occurred. One patient had a nearly complete response, and 4 patients had stable disease for >9 months. Two patients (18%) remain alive and progression-free >3 years from enrollment. The 6-month progression-free survival was 45%. Conclusions: Sunitinib at a daily dose of 37.5 mg given concurrently with hypofractionated stereotactic reirradiation for rHGG yields acceptable toxicities and an encouraging 6-month progression-free survival

A Pilot Study of Hypofractionated Stereotactic Radiation Therapy and Sunitinib in Previously Irradiated Patients With Recurrent High-Grade Glioma

Energy Technology Data Exchange (ETDEWEB)

Wuthrick, Evan J., E-mail: evan.wuthrick@osumc.edu [Department of Radiation Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Curran, Walter J. [Department of Radiation Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Camphausen, Kevin [Department of Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland (United States); Lin, Alexander [Department of Radiation Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Glass, Jon; Evans, James; Andrews, David W. [Department of Neurological Surgery, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Axelrod, Rita [Department of Medical Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Shi, Wenyin; Werner-Wasik, Maria [Department of Radiation Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Haacke, E. Mark [Department of Radiology, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan (United States); Department of Biomedical Engineering, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan (United States); Hillman, Gilda G. [Department of Radiation Oncology, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan (United States); Dicker, Adam P. [Department of Radiation Oncology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)

2014-10-01

Purpose/Objective(s): Angiogenic blockade with irradiation may enhance the therapeutic ratio of radiation therapy (RT) through vascular normalization. We sought to determine the safety and toxicity profile of continuous daily-dosed sunitinib when combined with hypofractionated stereotactic RT (fSRT) for recurrent high-grade gliomas (rHGG). Methods and Materials: Eligible patients had malignant high-grade glioma that recurred or progressed after primary surgery and RT. All patients received a minimum of a 10-day course of fSRT, had World Health Organization performance status of 0 to 1, and a life expectancy of >3 months. During fSRT, sunitinib was administered at 37.5 mg daily. The primary endpoint was acute toxicity, and response was assessed via serial magnetic resonance imaging. Results: Eleven patients with rHGG were enrolled. The fSRT doses delivered ranged from 30 to 42 Gy in 2.5- to 3.75-Gy fractions. The median follow-up time was 40 months. Common acute toxicities included hematologic disorders, fatigue, hypertension, and elevated liver transaminases. Sunitinib and fSRT were well tolerated. One grade 4 mucositis toxicity occurred, and no grade 4 or 5 hypertensive events or intracerebral hemorrhages occurred. One patient had a nearly complete response, and 4 patients had stable disease for >9 months. Two patients (18%) remain alive and progression-free >3 years from enrollment. The 6-month progression-free survival was 45%. Conclusions: Sunitinib at a daily dose of 37.5 mg given concurrently with hypofractionated stereotactic reirradiation for rHGG yields acceptable toxicities and an encouraging 6-month progression-free survival.

Age- and time-dependent changes in the rates of radiation-induced cancers in patients with ankylosing spondylitis following a single course of X-ray treatment

International Nuclear Information System (INIS)

Smith, P.G.; Doll, R.

1978-01-01

The causes of death have been analysed in 14111 patients with ankylosing spondylitis following a single course of X-ray treatment. Patients who were re-treated with X-rays were followed until the end of the year following their second course of treatment and deaths subsequent to this time were ignored. An attempt was made to follow the remaining patients to 1 January 1970, or their date of death or emigration, whichever was the earlier. A total of 7455 (52.8%) patients were re-treated before 1 January 1970, 1759 (12.5%) patients had died and 269 (1.9%) had emigrated. A total of 208 (1.5%) patients were lost to follow-up and the remaining 4420 (31.3%), who had all received one course of treatment, were alive. The number of deaths from all causes was 66% greater than the expected number computed from national age and sex specific mortality rates. There were 31 deaths from leukaemia (6.5 expected), 259 from cancers of ''heavily irradiated'' sites (167.5 expected) and 79 from cancers of ''lightly irradiated'' sites, which was not significantly higher than the 65.6 expected. The ratio of observed to expected deaths and the excess death rate from leukaemia was greatest in the period three to five years after first treatment and subsequently declined. The ratio of observed to expected deaths from cancers of heavily irradiated sites was high in the two years following treatment, fell to a minimum six to eight years after treatment and then rose. Data for individual heavily irradiated sites showed little variation in the ratio of observed to expected numbers of deaths, apart from those due to tumours of the spinal cord. The ratio of observed to expected deaths for both leukaemia and cancers of the heavily irradiated sites showed no apparent change according to the age of the patients at their first treatment but the excess death rate showed a highly significant increase with increasing age at first treatment

An analysis of patients transported by a private helicopter emergency medical service in South Africa.

Science.gov (United States)

Muhlbauer, Dagmar; Naidoo, Raveen; Hardcastle, Timothy C

2016-01-12

A helicopter emergency medical service (HEMS) is a specialist flying emergency service where on-board medical personnel have both the knowledge and equipment to perform complicated medical procedures. The paucity of literature describing the types of patients flown by HEMS in South Africa (SA) and their clinical outcome poses a challenge for current aeromedical services, as there is no baseline information on which to base flight criteria, staffing and policy documents. This has the potential to hamper the advancement of HEMS in SA. To undertake a descriptive analysis of patients flown by the Netcare 911 HEMS over a 12-month period in Gauteng and KwaZulu-Natal (KZN) provinces, SA, and to assess patient outcomes. The clinical demographics of patients transported by the HEMS were analysed, time frames from dispatch of the helicopter to delivery of the patient to the receiving hospital determined, and patient outcomes at 24 hours and 72 hours analysed. The study utilised a retrospective quantitative, descriptive design to analyse patients transported by a private HEMS in SA. All complete records of patients transported by the Netcare 911 HEMS between 1 January and 31 December 2011 were included. The final study population comprised 537 cases, as 10 cases had to be excluded owing to incomplete documentation. Of the 537 cases, 82 (15.3%) were managed by the KZN HEMS and 455 (84.7%) by the Gauteng HEMS. Adult males were the patients most commonly flown in both Gauteng and KZN (350/455 patients (76.9%) in Gauteng and 48/82 (58.5%) in KZN were males, and 364/455 patients (80.0%) in Gauteng and 73/82 (89.0%) in KZN were adults). Motor vehicle collisions were the most common incidents necessitating transport by HEMS in both operations (n=193, 35.9%). At the 24-hour follow-up, 339 patients (63.1%) were alive and stable, and at the 72-hour follow-up, 404 (75.3%) were alive and stable. The study findings provided valuable information that may have an impact on the current

El embarazo no exacerba la dermatomiositis

Directory of Open Access Journals (Sweden)

Alfredo Berrocal

1999-07-01

Full Text Available We report four pregnancies in three dermatomyositis female patients who had their disease under control from beginning, during the course of their pregnancies, and the Postpartum period. Two females were off steroids and one received prednisone and azathioprine until week 16th of pregnancy when azathioprine was taken off, remaining only on prednisone, Neither case had a disease relapse. All babies were alive and full term newbornes, they also were adequate for gestational age and none had congenital malformations. ( Rev Med Hered 1999; 10: 125-128 .

Lung abscess presenting as tension pyopneumothorax in a gastrointestinal cancer patient.

Science.gov (United States)

Okita, Riki; Miyata, Yoshihiro; Hamai, Yoichi; Hihara, Jun; Okada, Morihito

2014-01-01

We report a surgical case of tension pyopneumothorax in a patient who was receiving chemotherapy for esophageal cancer. A 68-year-old man who had undergone total gastrectomy with splenectomy for gastric cancer and was receiving chemotherapy for esophageal cancer was presented to our hospital with dyspnea. Left tension pyopneumothorax was diagnosed, and he received left lower lobectomy after pleural drainage. His postoperative course was uneventful, and he is alive without any cancer recurrences 5 years after the lobectomy. Once tension pyopneumothorax has developed from lung abscess, emergent lobectomy may be a useful option to prevent lethal aspiration pneumonia.

An appraisal of intraoperative radiotherapy for pancreas cancer

Energy Technology Data Exchange (ETDEWEB)

Gotoh, Mitsukazu; Monden, Morito; Sakon, Masato; Kanai, Toshio; Umeshita, Koji; Ikeda, Hiroshi; Mori, Takesada (Osaka Univ. (Japan). Faculty of Medicine)

1993-03-01

Intraoperative radiotherapy (IORT) which was originally used for unresectable cancer has been applied to the cases after pancreas resection. However, it has not been clarified which stages of patients will have the beneficial effect of IORT on their prognosis. In this study, IORT after pancreas resection was appraised on the basis of the patient prognosis. Seventy-two pancreatectomized patients including 6 patients of Stage I, 18 of Stage II, 25 of Stage III and 23 of Stage IV, which was determined by the general rules for cancer of the pancreas in Japan Pancreas Society were employed in this study. Four Stage III and 15 Stage IV patients were treated with IORT (25-30 Gy) after pancreatectomy. Ten of these patients underwent postoperative external beam radiotherapy (22-48 Gy). All but one Stage I patient were currently alive. The median survival time (MST) of Stage II were 908 days and 2 were alive over 5 years after operation. MST of Stage III without IORT was 310 pod and all died within 906 pod. In contrast, all four Stage III patients were currently alive without a sign of recurrence (3, 10, 15, 57 pom). All Stage IV patients died within 462 pod, while three patients treated with IORT were alive over this period. These data suggest IORT improves the prognosis of Stage III patients when combined with radical resection of the pancreas. But it is not the case with the more advanced cases, where systemic anticancer adjuvant therapy might be indicated. (author).

An appraisal of intraoperative radiotherapy for pancreas cancer

International Nuclear Information System (INIS)

Gotoh, Mitsukazu; Monden, Morito; Sakon, Masato; Kanai, Toshio; Umeshita, Koji; Ikeda, Hiroshi; Mori, Takesada

1993-01-01

Intraoperative radiotherapy (IORT) which was originally used for unresectable cancer has been applied to the cases after pancreas resection. However, it has not been clarified which stages of patients will have the beneficial effect of IORT on their prognosis. In this study, IORT after pancreas resection was appraised on the basis of the patient prognosis. Seventy-two pancreatectomized patients including 6 patients of Stage I, 18 of Stage II, 25 of Stage III and 23 of Stage IV, which was determined by the general rules for cancer of the pancreas in Japan Pancreas Society were employed in this study. Four Stage III and 15 Stage IV patients were treated with IORT (25-30 Gy) after pancreatectomy. Ten of these patients underwent postoperative external beam radiotherapy (22-48 Gy). All but one Stage I patient were currently alive. The median survival time (MST) of Stage II were 908 days and 2 were alive over 5 years after operation. MST of Stage III without IORT was 310 pod and all died within 906 pod. In contrast, all four Stage III patients were currently alive without a sign of recurrence (3, 10, 15, 57 pom). All Stage IV patients died within 462 pod, while three patients treated with IORT were alive over this period. These data suggest IORT improves the prognosis of Stage III patients when combined with radical resection of the pancreas. But it is not the case with the more advanced cases, where systemic anticancer adjuvant therapy might be indicated. (author)

Long-term mortality in patients diagnosed with Listeria monocytogenes meningitis: A Danish nationwide cohort study

DEFF Research Database (Denmark)

Roed, Casper; Engsig, Frederik Neess; Omland, Lars Haukali

2012-01-01

OBJECTIVES: To determine the long-term mortality, the causes of death and the incidence of cancer in listeria meningitis patients. METHODS: Nationwide, population-based cohort study including all adult patients diagnosed with listeria meningitis from 1977 to 2006 and alive 1 year after diagnosis......, and an age-and gender-matched, population control cohort. Kaplan-Meier tables, Cox regression analysis and cumulative incidence function were used as outcome analyses. RESULTS: We identified 114 listeria meningitis patients and 1026 population controls. The adjusted mortality rate ratio (MRR) for listeria...... meningitis patients the first 5 years of follow-up was 2.35(95% confidence interval (CI) 1.60-3.45) thereafter the MRR was 0.93(95% CI: 0.56-1.55). Listeria meningitis patients had an increased risk of death due to cancer the first 5 years of follow-up, and in the same period patients above 50 years of age...

Natalizumab remains detectable in patients with multiple sclerosis long after treatment is stopped

NARCIS (Netherlands)

Rispens, Theo; Vennegoor, Anke; Wolbink, Gert Jan; Polman, Chris H.; Killestein, Joep

2012-01-01

Natalizumab is frequently used as a treatment for multiple sclerosis (MS). The occurrence of progressive multifocal leukoencephalopathy (PML) in natalizumab-treated patients indicates that its prominent beneficial effects need to be balanced against the risks. Also, cessation of the drug seems to be

Efficacy of an integrated hospital-primary care program for heart failure: a population-based analysis of 56,742 patients.

Science.gov (United States)

Comín-Colet, Josep; Verdú-Rotellar, José María; Vela, Emili; Clèries, Montse; Bustins, Montserrat; Mendoza, Lola; Badosa, Neus; Cladellas, Mercè; Ferré, Sofía; Bruguera, Jordi

2014-04-01

The efficacy of heart failure programs has been demonstrated in clinical trials but their applicability in the real world practice setting is more controversial. This study evaluates the feasibility and efficacy of an integrated hospital-primary care program for the management of patients with heart failure in an integrated health area covering a population of 309,345. For the analysis, we included all patients consecutively admitted with heart failure as the principal diagnosis who had been discharged alive from all of the hospitals in Catalonia, Spain, from 2005 to 2011, the period when the program was implemented, and compared mortality and readmissions among patients exposed to the program with the rates in the patients of all the remaining integrated health areas of the Servei Català de la Salut (Catalan Health Service). We included 56,742 patients in the study. There were 181,204 hospital admissions and 30,712 deaths during the study period. In the adjusted analyses, when compared to the 54,659 patients from the other health areas, the 2083 patients exposed to the program had a lower risk of death (hazard ratio=0.92 [95% confidence interval, 0.86-0.97]; P=.005), a lower risk of clinically-related readmission (hazard ratio=0.71 [95% confidence interval, 0.66-0.76]; P<.001), and a lower risk of readmission for heart failure (hazard ratio=0.86 [95% confidence interval, 0.80-0.94]; P<.001). The positive impact on the morbidity and mortality rates was more marked once the program had become well established. The implementation of multidisciplinary heart failure management programs that integrate the hospital and the community is feasible and is associated with a significant reduction in patient morbidity and mortality. Copyright © 2013 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

Proliferative retinopathy and proteinuria predict mortality rate in type 1 diabetic patients from Fyn County, Denmark

DEFF Research Database (Denmark)

Grauslund, J; Green, A; Sjølie, A K

2008-01-01

AIMS/HYPOTHESIS: We evaluated the effect of diabetic retinopathy on 25 year survival rate among a population-based cohort of type 1 diabetic patients from Fyn County, Denmark. METHODS: In 1973 all diabetic patients from Fyn County, Denmark with onset before the age of 30 years as of 1 July 1973...... were identified (n=727). In 1981, only 627 patients were still alive and resident in Denmark. Of these, 573 (91%) participated in a clinical baseline examination, in which diabetic retinopathy was graded and other markers of diabetes measured. Mortality rate was examined in a 25 year follow....../INTERPRETATION: Proliferative retinopathy and proteinuria predict mortality rate in a population-based cohort of type 1 diabetic patients. In combination they act even more strongly. Non-proliferative diabetic retinopathy did not affect survival rate....

RTP as an Optional Service: It's Alive, But Is It Well?

Energy Technology Data Exchange (ETDEWEB)

Goldman, Charles; Barbose, Galen; Neenan, Bernie

2006-03-10

Economists have advocated for real-time pricing (RTP) of electricity on the basis of the gains in economic efficiency that would result from charging customers the contemporaneous marginal cost of supplying electricity instead of the average cost. In recent years, RTP has also become the subject of interest in a variety of policy contexts, including integrated resource planning initiatives, ongoing efforts to improve efficiency and reliability in competitive electricity markets, and implementation of default service in states with retail choice. Most experience with RTP has been as an optional service, that is, a self-selecting alternative to the standard utility service. By our count, approximately 70 utilities in the U.S. offered an optional RTP program at some point over the past 20 years. However, many programs are now defunct. In 2003, 47 utilities in the U.S. were still offering an optional RTP program, on either a pilot or permanent basis (see Figure 1). In addition, 10 utilities in states with retail choice currently offer RTP as the default service for large customers that are not under contract with a competitive supplier. Another two utilities have received regulatory approval to do so in the next few years. Although the results of a few optional RTP programs have been publicized, the vast majority of programs have operated in relative obscurity. To provide a wider perspective on utility and customer experience with RTP, we surveyed 43 optional RTP programs offered in 2003. We interviewed RTP program managers and other utility staff, and reviewed publicly available sources, including key regulatory documents and program evaluations. Based on this research, we identified trends related to RTP program history and outlook, program design and implementation, customer participation, and participant price response. The results are both surprising and instructive. We conclude that RTP is indeed alive but is not prospering as well it could. Thus, we offer a

Advantages of concurrent biochemotherapy modified by decrescendo interleukin-2, granulocyte colony-stimulating factor, and tamoxifen for patients with metastatic melanoma.

Science.gov (United States)

O'Day, S J; Gammon, G; Boasberg, P D; Martin, M A; Kristedja, T S; Guo, M; Stern, S; Edwards, S; Fournier, P; Weisberg, M; Cannon, M; Fawzy, N W; Johnson, T D; Essner, R; Foshag, L J; Morton, D L

1999-09-01

Concurrent biochemotherapy results in high response rates but also significant toxicity in patients with metastatic melanoma. We attempted to improve its efficacy and decrease its toxicity by using decrescendo dosing of interleukin-2 (IL-2), posttreatment granulocyte colony-stimulating factor (G-CSF), and low-dose tamoxifen. Forty-five patients with poor prognosis metastatic melanoma were treated at a community hospital inpatient oncology unit affiliated with the John Wayne Cancer Institute (Santa Monica, CA) between July 1995 and September 1997. A 5-day modified concurrent biochemotherapy regimen of dacarbazine, vinblastine, cisplatin, decrescendo IL-2, interferon alfa-2b, and tamoxifen was repeated at 21-day intervals. G-CSF was administered beginning on day 6 for 7 to 10 days. The overall response rate was 57% (95% confidence interval, 42% to 72%), the complete response rate was 23%, and the partial response rate was 34%. Complete remissions were achieved in an additional 11% of patients by surgical resection of residual disease after biochemotherapy. The median time to progression was 6.3 months and the median duration of survival was 11.4 months. At a maximum follow-up of 36 months (range, 10 to 36 months), 32% of patients are alive and 14% remain free of disease. Decrescendo IL-2 dosing and administration of G-CSF seemed to reduce toxicity, length of hospital stay, and readmission rates. No patient required intensive care unit monitoring, and there were no treatment-related deaths. The data from this study indicate that the modified concurrent biochemotherapy regimen reduces the toxicity of concurrent biochemotherapy with no apparent decrease in response rate in patients with poor prognosis metastatic melanoma.

Combined Treatment of Residual, Recurrent and Unresectable Gastric Cancer

International Nuclear Information System (INIS)

Bae, Hoon Sik

1990-01-01

A series of 25 patients with residual, recurrent, and unresectable gastric cancer received various combination of surgery, radiotherapy (RT), chemotherapy (CT), and hyperthermia (HT). They were placed INTO 7 categories; 1) CT and HT-14 patients; 2) RT and HT-15 patients; 3) surgery, RT and HT-2 patients; 4) surgery, RT, HT and CT-1 patient; 5) RT, HT and CT-1 patient; 6) RT and CT-1 patient; 7) RT alone-1 patient. Three patients had curative resection. 21 patients received irradiation with tightly contoured portals to spare as much small bowel, kidney and marrow as possible. Hyperthermia was applied regionally once or twice a week for 23 patients using 8 MHz radiofrequency capacitive heating device (Thermotron RF-8). HT was given approximately 30 min after RT. 7 patients were treated with CT: 4 patients received HT and concomitant Mitomycin-C; 3 patients received HT and sequential 5-FU+Adriamycin+Mitomycin-C. There was not any treatment related deaths. There was also no evidence of treatment related problems with liver, kidney, stomach, or spinal cord except only one case of transient diabetic ketoacidosis. The tumor response was evaluable in 22 patients. None achieved complete remission. 11(50%) achieved partial remission. The response rate was correlated with total radiation dose and achieved maximum temperature. 9 of 14 (64%) received more than 4000 cGy showed partial remission; especially, all 3 patients received more than 5500 cGy achieved partial response. 8 of the 12 patients (67%) who achieved maximal temperature more than 41 .deg. C showed partial response in comparing with 25% (2 of 8 patients, below 41 .deg. C). The numbers of HT, however, was not correlated with the response. 3 of the 25 patients (12%) remain alive. The one who was surgically unresectable and underwent irradiation alone is in progression of the disease with distant metastases. The remaining two patients with curative resection are alive with free of disease, 24 and 35 months

Long-term causes of death in patients with infective endocarditis who undergo medical therapy only or surgical treatment

DEFF Research Database (Denmark)

Østergaard, Lauge; Oestergaard, Louise Bruun; Lauridsen, Trine Kiilerich

2018-01-01

OBJECTIVES: It is known that patients surviving infective endocarditis have a poor long-term prognosis; however, few studies have addressed the long-term causes of death in patients surviving the initial hospitalization. METHODS: Using Danish administrative registries, we identified patients...... admitted to a hospital with 1st time infective endocarditis in the period from January 1996 to December 2014, who were alive at the time of discharge. The study population was categorized into (i) patients undergoing medical therapy only and (ii) patients undergoing surgical and medical treatment. We...... examined the cardiovascular and non-cardiovascular causes of death. Using the Cox analysis, we investigated the associated risk of dying from a specific prespecified cause of death (heart failure, infective endocarditis and stroke) within the surgery group when compared with the medically treated group...

Nephron-sparing surgery for bilateral Wilms' tumours: A single ...

African Journals Online (AJOL)

All three with unfavourable histology are alive. Four of the five metachronous presentations are alive, as are eight of 12 patients with synchronous bilateral tumours who presented since 2000. Conclusions: Appropriate chemotherapy and nephron-sparing surgery can achieve good results with preservation of adequate renal ...

Prospective evaluation of quality of life effects in patients undergoing palliative radiotherapy for brain metastases

International Nuclear Information System (INIS)

Steinmann, Diana; Gerstein, Johanna; Gharbi, Nadine; Hagg, Juliane; Hipp, Matthias; Kleff, Irmgard; Müller, Axel; Schäfer, Christof; Schleicher, Ursula; Sehlen, Susanne; Theodorou, Marilena; Paelecke-Habermann, Yvonne; Wypior, Hans-Joachim; Zehentmayr, Franz; Oorschot, Birgitt van; Vordermark, Dirk; Geinitz, Hans; Aschoff, Raimund; Bayerl, Anja; Bölling, Tobias; Bosch, Elisabeth; Bruns, Frank; Eichenseder-Seiss, Ute

2012-01-01

Recently published results of quality of life (QoL) studies indicated different outcomes of palliative radiotherapy for brain metastases. This prospective multi-center QoL study of patients with brain metastases was designed to investigate which QoL domains improve or worsen after palliative radiotherapy and which might provide prognostic information. From 01/2007-01/2009, n=151 patients with previously untreated brain metastases were recruited at 14 centers in Germany and Austria. Most patients (82 %) received whole-brain radiotherapy. QoL was measured with the EORTC-QLQ-C15-PAL and brain module BN20 before the start of radiotherapy and after 3 months. At 3 months, 88/142 (62 %) survived. Nine patients were not able to be followed up. 62 patients (70.5 % of 3-month survivors) completed the second set of questionnaires. Three months after the start of radiotherapy QoL deteriorated significantly in the areas of global QoL, physical function, fatigue, nausea, pain, appetite loss, hair loss, drowsiness, motor dysfunction, communication deficit and weakness of legs. Although the use of corticosteroid at 3 months could be reduced compared to pre-treatment (63 % vs. 37 %), the score for headaches remained stable. Initial QoL at the start of treatment was better in those alive than in those deceased at 3 months, significantly for physical function, motor dysfunction and the symptom scales fatigue, pain, appetite loss and weakness of legs. In a multivariate model, lower Karnofsky performance score, higher age and higher pain ratings before radiotherapy were prognostic of 3-month survival. Moderate deterioration in several QoL domains was predominantly observed three months after start of palliative radiotherapy for brain metastases. Future studies will need to address the individual subjective benefit or burden from such treatment. Baseline QoL scores before palliative radiotherapy for brain metastases may contain prognostic information

Mortality and Reinfarction among Patients Using Different Beta-Blockers for Secondary Prevention after a Myocardial Infarction

DEFF Research Database (Denmark)

Andersen, Søren Skøtt; Hansen, Morten Lock; Gislason, Gunnar H

2009-01-01

Objectives: To study differences in the clinical efficacy of various brands of beta-blocker in secondary prevention after a myocardial infarction (MI). Methods: All patients hospitalized with a first MI between 1995 and 2002 who were still alive 30 days after discharge and had had at least one...... prescription for a beta-blocker filled were identified by individual-level linkage of nationwide registries of hospitalizations and drugs dispensed from pharmacies. A total of 32,259 MI patients were included in the study. Multivariable Cox proportional hazard models were used to analyze the risks of death...... and recurrent MI related to treatment with different beta-blockers. Results: The risks for death and recurrent MI were similar in patients using different beta-blockers, except that mortality from all causes among patients with a prescription for sotalol was higher. Subgroup analyses of high-risk patients...

The role of robotic partial cystectomy in a patient with metastatic primary adenocarcinoma of the bladder

Directory of Open Access Journals (Sweden)

Katherine James

2015-03-01

Full Text Available Treatment of urachal adenocarcinoma (UA of the urinary bladder has typically been with radical cystectomy (RC but more conservative approaches are gaining popularity. Here we present the case of a female patient with metastatic primary bladder UA who was treated with robotic partial cystectomy (RPC and adjuvant chemotherapy; she is alive with no evidence of disease recurrence or metastatic disease at 5 years. This case provides some of the longest follow-up after RPC to date thereby demonstrating that RPC is a safe and oncologically viable treatment for selected patients even several years after definitive treatment. Patients undergoing RPC benefit from the reduced morbidity associated with this less radical treatment whilst enjoying similarly successful oncological outcomes to RC.   

Adrenalectomy for metastases from hepatocellular carcinoma - a single center experience.

Science.gov (United States)

Popescu, Irinel; Alexandrescu, Sorin; Ciurea, Silviu; Brasoveanu, Vlad; Hrehoret, Doina; Gangone, Eliza; Boros, Mirela; Herlea, Vlad; Croitoru, Adina

2007-05-01

Adrenal metastases (AM) from hepatocellular carcinoma (HCC) are rarely seen in clinical practice. The treatment is not standardized, the indications and efficacy of different therapeutic approaches being still controversial. Between January 1995 and December 2005, 174 patients underwent liver resection for HCC in our center. AM were detected in four patients (2.3%): three of them had HCC and synchronous AM, and the remaining one developed AM 10 months after liver resection. All the patients with AM were treated by adrenalectomy (simultaneously with liver resection in synchronous metastases), followed by systemic chemotherapy. Non-resectable multifocal liver recurrences occurred in two patients, one of them having also a contralateral adrenal metastasis; these two patients are presently alive 26 and 43 months after adrenalectomy, respectively. Another patient died by liver recurrence 27 months postoperatively. The fourth patient is disease-free at 17 months after the initial operation. Adrenalectomy for AM from HCC should be performed whenever the primary tumor is well therapeutically controlled and the patient has a good performance status. Adrenalectomy offers the chance of more than 2 years survival in many patients. However, once AM are detected, the prognosis remains poor.

Patients' demographic and clinical characteristics and level of care associated with lost to follow-up and mortality in adult patients on first-line ART in Nigerian hospitals.

Science.gov (United States)

Odafe, Solomon; Idoko, Ochanya; Badru, Titilope; Aiyenigba, Bolatito; Suzuki, Chiho; Khamofu, Hadiza; Onyekwena, Obinna; Okechukwu, Emeka; Torpey, Kwasi; Chabikuli, Otto N

2012-09-18

Clinical outcome is an important determinant of programme success. This study aims to evaluate patients' baseline characteristics as well as level of care associated with lost to follow-up (LTFU) and mortality of patients on antiretroviral treatment (ART). Retrospective cohort study using routine service data of adult patients initiated on ART in 2007 in 10 selected hospitals in Nigeria. We captured data using an electronic medical record system and analyzed using Stata. Outcome measures were probability of being alive and retained in care at 12, 24 and 36 months on ART. Potential predictors associated with time to mortality and time to LTFU were assessed using competing risks regression models. After 12 months on therapy, 85% of patients were alive and on ART. Survival decreased to 81.2% and 76.1% at 24 and 36 months, respectively. Median CD4 count for patients at ART start, 12, 18 and 24 months were 152 (interquartile range, IQR: 75 to 242), 312 (IQR: 194 to 450), 344 (IQR: 227 to 501) and 372 (IQR: 246 to 517) cells/µl, respectively. Competing risk regression showed that patients' baseline characteristics significantly associated with LTFU were male (adjusted sub-hazard ratio, sHR = 1.24 [95% CI: 1.08 to 1.42]), ambulatory functional status (adjusted sHR = 1.25 [95% CI: 1.01 to 1.54]), World Health Organization (WHO) clinical Stage II (adjusted sHR = 1.31 [95% CI: 1.08 to 1.59]) and care in a secondary site (adjusted sHR = 0.76 [95% CI: 0.66 to 0.87]). Those associated with mortality include CD4 count < 50 cells/µl (adjusted sHR = 2.84 [95% CI: 1.20 to 6.71]), WHO clinical Stage III (adjusted sHR = 2.67 [95% CI: 1.26 to 5.65]) and Stage IV (adjusted sHR = 5.04 [95% CI: 1.93 to 13.16]) and care in a secondary site (adjusted sHR = 2.21 [95% CI: 1.30 to 3.77]). Mortality was associated with advanced HIV disease and care in secondary facilities. Earlier initiation of therapy and strengthening systems in secondary level facilities may improve retention and

Second myeloablative allogeneic stem cell transplantation (SCT) using cord blood for leukemia relapsed after initial allogeneic SCT.

Science.gov (United States)

Konuma, Takaaki; Ooi, Jun; Takahashi, Satoshi; Tomonari, Akira; Tsukada, Nobuhiro; Kato, Seiko; Sato, Aki; Monma, Fumihiko; Kasahara, Senji; Uchimaru, Kaoru; Iseki, Tohru; Tojo, Arinobu; Asano, Shigetaka

2009-06-01

There are many reports of second allogeneic stem cell transplantation (allo-SCT) using cord blood (CB) for graft failure after initial allo-SCT. However, the efficacy of second allo-SCT using CB for patients with leukemia relapsed after initial allo-SCT is unknown. We report the results of second allo-SCT using CB in seven adult patients with leukemia relapsed after initial allo-SCT. All patients received a myeloablative conditioning regimen including oral busulfan 16 mg/kg, intravenously fludarabine 100mg/m(2) and cyclophosphamide 120 mg/kg. All but one patient had myeloid reconstitution and four patients remain alive at between 4 and 40 months after second SCT. We conclude that second myeloablative allo-SCT using CB may be feasible in selected patients with the relatively younger age, less organ damage and longer time interval between first and second allo-SCT.

Smartphone electrographic monitoring for atrial fibrillation in acute ischemic stroke and transient ischemic attack.

Science.gov (United States)

Tu, Hans T; Chen, Ziyuan; Swift, Corey; Churilov, Leonid; Guo, Ruibing; Liu, Xinfeng; Jannes, Jim; Mok, Vincent; Freedman, Ben; Davis, Stephen M; Yan, Bernard

2017-10-01

Rationale Paroxysmal atrial fibrillation is a common and preventable cause of devastating strokes. However, currently available monitoring methods, including Holter monitoring, cardiac telemetry and event loop recorders, have drawbacks that restrict their application in the general stroke population. AliveCor™ heart monitor, a novel device that embeds miniaturized electrocardiography (ECG) in a smartphone case coupled with an application to record and diagnose the ECG, has recently been shown to provide an accurate and sensitive single lead ECG diagnosis of atrial fibrillation. This device could be used by nurses to record a 30-s ECG instead of manual pulse taking and automatically provide a diagnosis of atrial fibrillation. Aims To compare the proportion of patients with paroxysmal atrial fibrillation detected by AliveCor™ ECG monitoring with current standard practice. Sample size 296 Patients. Design Consecutive ischemic stroke and transient ischemic attack patients presenting to participating stroke units without known atrial fibrillation will undergo intermittent AliveCor™ ECG monitoring administered by nursing staff at the same frequency as the vital observations of pulse and blood pressure until discharge, in addition to the standard testing paradigm of each participating stroke unit to detect paroxysmal atrial fibrillation. Study outcome Proportion of patients with paroxysmal atrial fibrillation detected by AliveCor™ ECG monitoring compared to 12-lead ECG, 24-h Holter monitoring and cardiac telemetry. Discussion Use of AliveCor™ heart monitor as part of routine stroke unit nursing observation has the potential to be an inexpensive non-invasive method to increase paroxysmal atrial fibrillation detection, leading to improvement in stroke secondary prevention.

Secondary-care costs associated with lung cancer diagnosed at emergency hospitalisation in the United Kingdom.

Science.gov (United States)

Kennedy, Martyn P T; Hall, Peter S; Callister, Matthew E J

2017-10-01

Lung cancer diagnosis during emergency hospital admission has been associated with higher early secondary-care costs and lower longer-term costs than outpatient diagnoses. This retrospective cohort study analyses the secondary-care costs of 3274 consecutive patients with lung cancer. Patients diagnosed during emergency admissions incurred greater costs during the first month and had a worse prognosis compared with outpatient diagnoses. In patients who remained alive, costs after the first month were comparable between diagnostic routes. In addition to improving patient experience and outcome, strategies to increase earlier diagnosis may reduce the additional healthcare costs associated with this route to diagnosis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Palliation of inoperable head and neck cancer: combined intra-arterial infusion chemotherapy and irradiation

International Nuclear Information System (INIS)

Armstrong, A.L.; Meeker, W.R.

1978-01-01

Palliation of unresectable head and neck cancer remains a difficult problem. Because of excellent results reported by others with infusion of vinblastine, methotrexate, and 5-fluorouracil into the external carotid artery followed by irradiation before curative surgery, we applied this technic to 22 patients with advanced head and neck cancer. Fifteen patients from this group who had chemotherapy infusion followed by radiation therapy are compared with 21 patients who received radiation therapy alone. Both groups were similar in distribution of primary site, histology, and TNM stage. Of 15 patients, 14 (93%) had partial or complete tumor regression after both arterial chemotherapy infusion and irradiation, while 14 of 17 patients (82%) receiving primary irradiation had partial or complete response. Drug toxicity and complications related to infusion occurred in all patients. Most patients in both groups had short survivals (mean of 14.1 months in infusion chemotherapy and radiation vs 9.1 months in primary irradiation). One patient remains alive in the infusion group and two in the control group; however, all have recurrent disease. Results indicate a slight increase in survival time with the addition of infusion chemotherapy to irradiation in palliative treatment of head and neck cancer

Prognostic value of a quantitative analysis of lipoarabinomannan in urine from patients with HIV-associated tuberculosis.

Directory of Open Access Journals (Sweden)

Andrew D Kerkhoff

Full Text Available Detection of the mycobacterial cell wall antigen lipoarabinomannan (LAM in urine can be used to diagnose HIV-associated tuberculosis (TB using a qualitative (positive/negative read-out. However, it is not known whether the quantity of LAM present in urine provides additional prognostic information.Consecutively recruited adult outpatients initiating antiretroviral therapy (ART in South Africa were investigated for TB regardless of clinical symptoms using sputum smear microscopy and liquid culture (reference standard. Urine samples were tested using the Clearview TB-ELISA for LAM and the Xpert MTB/RIF assay. The ELISA optical densities (OD were used as a quantitative assessment of urine LAM. Among 514 patients with complete sputum and urine LAM OD results, culture-confirmed TB was diagnosed in 84 patients. Twenty-three (27.3% were LAM-positive with a median LAM OD of 0.68 (IQR 0.16-2.43; range, 0.10-3.29 and 61 (72.6% were LAM negative (LAM OD <0.1 above background. Higher LAM ODs were associated with a range of prognostic indices, including lower CD4 cell counts, lower haemoglobin levels, higher blood neutrophil counts and higher mycobacterial load as assessed using both sputum and urine samples. The median LAM OD among patients who died was more than 6.8-fold higher than that of patients who remained alive at 3 months (P<0.001. The small number of deaths, however, precluded adequate assessment of mortality risk stratified according to urine LAM OD.In patients with HIV-associated TB, concentrations of LAM in urine were strongly associated with a range of poor prognostic characteristics known to be associated with mortality risk. Urine LAM assays with a semi-quantitative (negative vs. low-positive vs. high-positive read-out may have improved clinical utility over assays with a simple binary result.

Salvage radiotherapy for carcinoma of the ovary following chemotherapy

International Nuclear Information System (INIS)

Cheung, A.Y.

1988-01-01

Following single-agent or combination chemotherapy, 9 patients with epithelial carcinoma of the ovary had elective second-look laparotomy. Macroscopic intraperitoneal disease was resected in 4 patients. Therefore, after the laparotomy, all 9 patients had only biopsy-proven, microscopic residual disease, and they received whole abdominopelvic irradiation. Hematological tolerance was satisfactory, with only 2 patients developing asymptomatic thrombocytopenia. Mild gastrointestinal reactions, while frequent during radiotherapy, did not interrupt treatment in any patient. After follow-up ranging from 6 to 28 months (median 12 months), 2 patients died of cancer, 2 were alive with cancer, 3 were alive without clinical recurrence, and 2 were alive without biopsy-proven recurrence. Bowel complication occurred in 4 patients: 2 developed intestinal obstruction due to recurrent tumor, 1 developed subacute bowel obstruction which spontaneously resolved, and 1 patient required bowel resection because of a radiation complication. This study indicated that after single- or multiple-drug chemotherapy, most patients could complete the course of whole abdominopelvic irradiation. Gastrointestinal complications could be secondary to radiation damage or to recurrent tumor. While whole abdominopelvic irradiation was not an effective second-line treatment, some long-term survivors could still be expected

Impact of {sup 18}F-FDG-PET/CT on surgical management in patients with advanced melanoma: an outcome based analysis

Energy Technology Data Exchange (ETDEWEB)

Forschner, Andrea; Keim, Ulrike; Eigentler, Thomas Kurt; Garbe, Claus [Eberhard-Karls-University Tuebingen, Department of Dermatology, Tuebingen (Germany); Olthof, Susann-Cathrin; Gueckel, Brigitte; Nikolaou, Konstantin; Pfannenberg, Christina [Eberhard-Karls-University Tuebingen, Department of Diagnostic and Interventional Radiology, Tuebingen (Germany); Martus, Peter [Eberhard-Karls-University Tuebingen, Department of Clinical Epidemiology and Applied Biostatistics, Tuebingen (Germany); Vach, Werner [University Freiburg, Institute of Medical Biometry and Statistics, Freiburg (Germany); Fougere, Christian la [Eberhard-Karls-University Tuebingen, Department of Nuclear Medicine and Clinical Molecular Imaging, Tuebingen (Germany)

2017-08-15

To evaluate the influence of {sup 18}F-FDG-PET/CT on clinical decision making and outcome in advanced melanoma patients planned for radical metastasectomy. A cohort of 333 patients with mainly stage III/IV melanoma having a PET/CT for clinical reasons was prospectively enrolled in our oncologic PET/CT registry between 2013 and 2015. Referring physicians completed questionnaires regarding their intended management for each patient before and after PET/CT. Management changes after PET/CT were classified as major and minor changes. A subgroup of 107 patients (stage I, N = 5; stage II, N = 3; stage III, N = 42; stage IV, N = 57) was planned for complete metastasectomy initially, based on conventional imaging. Management changes and outcome were evaluated by linkage with the information obtained from patients' medical records. In 28 of 107 patients (26%), the surgical treatment plan remained unchanged after PET/CT. In 24 patients (22%), minor changes were performed, such as enlargement or reduction of the surgical field. In 55 patients (51%, 95% CI 42%-61%) major changes of the intended treatment plan occurred; of those, 20 patients (19%) were classified to be tumor-free with PET/CT, 32 patients (30%) were found to have multiple previously unrecognized metastases and had to be treated by systemic therapy, three patients (3%) had to be changed to palliative radiotherapy or isolated extremity perfusion. The 1-year and 2-year overall survival (OS) in patients with complete metastasectomy (N = 52) was 90% and 79%, respectively. Systemically treated patients (N = 32) resulted in 1-year OS of 72% and 2-year OS of 61%. Eleven of 32 patients (34%) with systemic therapy experienced a complete response. Until December 2016, all 20 patients classified as tumor-free by PET/CT were alive. The study confirms the high impact of PET/CT on clinical management in patients with advanced melanoma planned for radical metastasectomy. PET/CT resulted in frequent management changes

Impact of "1"8F-FDG-PET/CT on surgical management in patients with advanced melanoma: an outcome based analysis

International Nuclear Information System (INIS)

Forschner, Andrea; Keim, Ulrike; Eigentler, Thomas Kurt; Garbe, Claus; Olthof, Susann-Cathrin; Gueckel, Brigitte; Nikolaou, Konstantin; Pfannenberg, Christina; Martus, Peter; Vach, Werner; Fougere, Christian la

2017-01-01

To evaluate the influence of "1"8F-FDG-PET/CT on clinical decision making and outcome in advanced melanoma patients planned for radical metastasectomy. A cohort of 333 patients with mainly stage III/IV melanoma having a PET/CT for clinical reasons was prospectively enrolled in our oncologic PET/CT registry between 2013 and 2015. Referring physicians completed questionnaires regarding their intended management for each patient before and after PET/CT. Management changes after PET/CT were classified as major and minor changes. A subgroup of 107 patients (stage I, N = 5; stage II, N = 3; stage III, N = 42; stage IV, N = 57) was planned for complete metastasectomy initially, based on conventional imaging. Management changes and outcome were evaluated by linkage with the information obtained from patients' medical records. In 28 of 107 patients (26%), the surgical treatment plan remained unchanged after PET/CT. In 24 patients (22%), minor changes were performed, such as enlargement or reduction of the surgical field. In 55 patients (51%, 95% CI 42%-61%) major changes of the intended treatment plan occurred; of those, 20 patients (19%) were classified to be tumor-free with PET/CT, 32 patients (30%) were found to have multiple previously unrecognized metastases and had to be treated by systemic therapy, three patients (3%) had to be changed to palliative radiotherapy or isolated extremity perfusion. The 1-year and 2-year overall survival (OS) in patients with complete metastasectomy (N = 52) was 90% and 79%, respectively. Systemically treated patients (N = 32) resulted in 1-year OS of 72% and 2-year OS of 61%. Eleven of 32 patients (34%) with systemic therapy experienced a complete response. Until December 2016, all 20 patients classified as tumor-free by PET/CT were alive. The study confirms the high impact of PET/CT on clinical management in patients with advanced melanoma planned for radical metastasectomy. PET/CT resulted in frequent management changes, preventing

Fish remains and humankind: part two

Directory of Open Access Journals (Sweden)

Andrew K G Jones

1998-07-01

Full Text Available The significance of aquatic resources to past human groups is not adequately reflected in the published literature - a deficiency which is gradually being acknowledged by the archaeological community world-wide. The publication of the following three papers goes some way to redress this problem. Originally presented at an International Council of Archaeozoology (ICAZ Fish Remains Working Group meeting in York, U.K. in 1987, these papers offer clear evidence of the range of interest in ancient fish remains across the world. Further papers from the York meeting were published in Internet Archaeology 3 in 1997.

Evolution of drug resistance in HIV infected patients remaining on a virologically failing cART regimen

DEFF Research Database (Denmark)

Cozzi-Lepri, A; Phillips, AN; Ruiz, L

2007-01-01

OBJECTIVE: To estimate the extent of drug resistance accumulation in patients kept on a virologically failing regimen and its determinants in the clinical setting. DESIGN: The study focused on 110 patients of EuroSIDA on an unchanged regimen who had two genotypic tests performed at two time points...... (t0 and t1) when viral load was > 400 copies/ml. METHODS: Accumulation of resistance between t0 and t1 was measured using genotypic susceptibility scores (GSS) obtained by counting the total number of active drugs (according to the Rega system v6.4.1) among all licensed antiretrovirals as of 1...... January 2006. Patients were grouped according to the number of active drugs in the failing regimen at t0 (GSS_f-t0). RESULTS: At t0, patients had been on the failing combination antiretroviral therapy (cART) for a median of 11 months (range, 6-50 months). Even patients with extensive resistance...

Prevalence and 25 year incidence of proliferative retinopathy among Danish type 1 diabetic patients

DEFF Research Database (Denmark)

Grauslund, J; Green, A; Sjølie, A K

2009-01-01

AIMS/HYPOTHESIS: This study aimed to evaluate the prevalence of retinopathy in long-surviving type 1 diabetic patients. It also investigated the 25 year incidence of proliferative retinopathy and associated risk factors in a Danish population-based cohort. METHODS: A population-based cohort of 727...... type 1 diabetic patients from Fyn County, Denmark, was identified in 1973. In 1981-1982, baseline retinopathy was graded and other risk factors were assessed in 573 patients. Twenty-five years later, 308 patients were still alive. Of these, 201 (65.3%) were re-examined at follow-up in 2007......-2008. RESULTS: The median age and duration of diabetes at follow-up were 58.8 and 43 years, respectively. At follow-up, the prevalence of diabetic retinopathy was 97.0%. Non-proliferative retinopathy was found in 45.8%, and 51.2% had proliferative retinopathy. The 25 year incidence of proliferative retinopathy...

Assessing factors for loss to follow-up of HIV infected patients in Guinea-Bissau

DEFF Research Database (Denmark)

Nordentoft, Pernille Bejer; Engell-Sørensen, Thomas; Jespersen, Sanne

2017-01-01

reasons were moving (29.1 %), travelling (17.5 %), and transferring to other clinics (11.7 %). Conclusion: A large proportion of the patients at the clinic were lost to follow-up. The main reason for this was found to be the geographic mobility of the population in Guinea-Bissau.......Purpose: The objective of this study was to ascertain vital status of patients considered lost to follow-up at an HIV clinic in Guinea-Bissau, and describe reasons for loss to follow-up (LTFU). Methods: This study was a cross-sectional sample of a prospective cohort, carried out between May 15...... and 12.6 % HIV-1/2) living within the DSS, 292 patients had been lost to follow-up and were, therefore, eligible for active follow-up. Vital status was ascertained in 65.9 % of eligible patients and 42.7 % were alive, while 23.2 % had died. Information on reasons for LTFU existed for 103 patients. Major...

Caring for patients with rabies in developing countries - the neglected importance of palliative care.

Science.gov (United States)

Tarantola, Arnaud; Crabol, Yoann; Mahendra, Bangalore Jayakrishnappa; In, Sotheary; Barennes, Hubert; Bourhy, Hervé; Peng, Yiksing; Ly, Sowath; Buchy, Philippe

2016-04-01

Although limited publications address clinical management of symptomatic patients with rabies in intensive care units, the overwhelming majority of human rabies cases occur in the rural setting of developing countries where healthcare workers are few, lack training and drugs. Based on our experience, we suggest how clinicians in resource-limited settings can make best use of essential drugs to provide assistance to patients with rabies and their families, at no risk to themselves. Comprehensive and compassionate patient management of furious rabies should aim to alleviate thirst, anxiety and epileptic fits using infusions, diazepam or midazolam and antipyretic drugs via intravenous or intrarectal routes. Although the patient is dying, respiratory failure must be avoided especially if the family, after being informed, wish to take the patient home alive for funereal rites to be observed. Healthcare staff should be trained and clinical guidelines should be updated to include palliative care for rabies in endemic countries. © 2016 John Wiley & Sons Ltd.

Stereotactic Body Radiation Therapy for Patients with Heavily Pretreated Liver Metastases and Liver Tumors

Energy Technology Data Exchange (ETDEWEB)

Lanciano, Rachelle; Lamond, John; Yang, Jun; Feng, Jing; Arrigo, Steve; Good, Michael; Brady, Luther, E-mail: rlancmd@gmail.com [Philadelphia CyberKnife, Drexel University, Havertown, PA (United States)

2012-03-09

We present our initial experience with CyberKnife stereotactic body radiation therapy (SBRT) in a heavily pretreated group of patients with liver metastases and primary liver tumors. From October 2007 to June 2009, 48 patients were treated at the Philadelphia CyberKnife Center for liver metastases or primary liver tumors. We report on 30 patients with 41 discrete lesions (1–4 tumors per patient) who received an ablative radiation dose (BED ≥ 79.2 Gy10 = 66 Gy EQD2). The treatment goal was to achieve a high SBRT dose to the liver tumor while sparing at least 700 cc of liver from radiation doses above 15 Gy. Twenty-three patients were treated with SBRT for metastatic cancer to the liver; the remainder (n = 7) were primary liver tumors. Eighty-seven percent of patients had prior systemic chemotherapy with a median 24 months from diagnosis to SBRT; 37% had prior liver directed therapy. Local control was assessed for 28 patients (39 tumors) with 4 months or more follow-up. At a median follow-up of 22 months (range, 10–40 months), 14/39 (36%) tumors had documented local failure. A decrease in local failure was found with higher doses of SBRT (p = 0.0237); 55% of tumors receiving a BED ≤ 100 Gy10 (10/18) had local failure compared with 19% receiving a BED > 100 Gy10 (4/21). The 2-year actuarial rate of local control for tumors treated with BED > 100 Gy10 was 75% compared to 38% for those patients treated with BED ≤ 100 Gy10 (p = 0.04). At last follow-up, 22/30 patients (73%) had distant progression of disease. Overall, seven patients remain alive with a median survival of 20 months from treatment and 57 months from diagnosis. To date, no patient experienced persistent or severe adverse effects. Despite the heavy pretreatment of these patients, SBRT was well tolerated with excellent local control rates when adequate doses (BED > 100 Gy10) were used. Median survival was limited secondary to development of further metastatic disease in the majority of patients.

Use of serum and peritoneal CEA and CA19-9 in prediction of peritoneal dissemination and survival of gastric adenocarcinoma patients: are they prognostic factors?

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Hasbahceci, M; Malya, F U; Kunduz, E; Guler, M; Unver, N; Akcakaya, A

2018-04-01

Introduction To evaluate the impact of serum and peritoneal levels of tumour markers on peritoneal carcinomatosis and survival in gastric adenocarcinoma. Materials and methods Patients with gastric adenocarcinoma were evaluated with regard to serum and peritoneal carcinoembryonic antigen (CEA) and CA19-9. Numeric values and groupings based on serum and peritoneal cutoff values were used. Development of peritoneal carcinomatosis, including positive washing cytology, was regarded as main outcome. Gastric cancer outcomes as disease free and overall survival were analysed. Results There were 67 patients with a mean age of 60 ± 11 years. Positive peritoneal washing cytology was significantly associated with serum CA19-9 and high serum CA 19-9 group (P = 0.033 and P = 0.011, respectively). High peritoneal CEA was shown to be significantly associated with peritoneal carcinomatosis (P = 0.032). After a median follow up of 17 months, 48 patients (71.7%) were alive. Patients with peritoneal carcinomatosis showed significant poorer prognosis as shown by overall survival rate of 28.6%. Only serum CEA was significantly associated with lower disease free and overall survival (P = 0.002 and P = 0.001, respectively). Discussion and conclusion Serum CEA is shown to be significantly associated with poor prognosis for gastric cancer patients. Serum level of CA19-9 and high peritoneal CEA levels are significant predictors for positive peritoneal washing cytology and the development of peritoneal carcinomatosis, respectively. Therefore, the possible impact of serum and peritoneal tumor markers especially on the staging and prognosis of gastric cancer remains to be clarified by future studies.

Monoclonal antibody-purged bone marrow transplantation therapy for multiple myeloma.

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Anderson, K C; Andersen, J; Soiffer, R; Freedman, A S; Rabinowe, S N; Robertson, M J; Spector, N; Blake, K; Murray, C; Freeman, A

1993-10-15

Forty patients with plasma cell dyscrasias underwent high-dose chemoradiotherapy and either anti-B-cell monoclonal antibody (MoAb)-treated autologous, anti-T-cell MoAb-treated HLA-matched sibling allogeneic or syngeneic bone marrow transplantation (BMT). The majority of patients had advanced Durie-Salmon stage myeloma at diagnosis, all were pretreated with chemotherapy, and 17 had received prior radiotherapy. At the time of BMT, all patients demonstrated good performance status with Karnofsky score of 80% or greater and had less than 10% marrow tumor cells; 34 patients had residual monoclonal marrow plasma cells and 38 patients had paraprotein. Following high-dose chemoradiotherapy, there were 18 complete responses (CR), 18 partial responses, one non-responder, and three toxic deaths. Granulocytes greater than 500/microL and untransfused platelets greater than 20,000/microL were noted at a median of 23 (range, 12 to 46) and 25 (range, 10 to 175) days posttransplant (PT), respectively, in 24 of the 26 patients who underwent autografting. In the 14 patients who received allogeneic or syngeneic grafts, granulocytes greater than 500/microL and untransfused platelets greater than 20,000/microL were noted at a median of 19 (range, 12 to 24) and 16 (range, 5 to 32) days PT, respectively. With 24 months median follow-up for survival after autologous BMT, 16 of 26 patients are alive free from progression at 2+ to 55+ months PT; of these, 5 patients remain in CR at 6+ to 55+ months PT. With 24 months median follow-up for survival after allogeneic and syngeneic BMT, 8 of 14 patients are alive free from progression at 8+ to 34+ months PT; of these, 5 patients remain in CR at 8+ to 34+ months PT. This therapy has achieved high response rates and prolonged progression-free survival in some patients and proven to have acceptable toxicity. However, relapses post-BMT, coupled with slow engraftment post-BMT in heavily pretreated patients, suggest that such treatment strategies

Long-term survival in advanced melanoma patients using repeated therapies: successive immunomodulation improving the odds?

International Nuclear Information System (INIS)

Coventry, Brendon J; Baume, Dominique; Lilly, Carrie

2015-01-01

Patients with advanced metastatic melanoma are often confronted with little prospect of medium- to longer-term survival by any currently available therapeutic means. However, most clinicians are aware of exceptional cases where survival defies the notion of futility. Prolonged survival from immunotherapies, including interleukin-2, vaccines and antibodies to cytotoxic lymphocyte antigen-4, and programmed death-1 receptor inhibitory monoclonal antibody, implies a role for immune system modulation. We aimed to identify cases where exceptional survival from advanced melanoma occurred prior to recent novel therapies to facilitate better understanding of this phenomenon. Cases of long-term survival of ≥3 years’ duration (from diagnosis of metastatic disease) were identified from the database of one clinician; these cases were treated before the availability of newer immunotherapies, and they were documented and examined. A literature search for reported outcome measures from published studies using older and recent therapies for advanced melanoma was conducted to enable the comparison of data. Eighteen cases were identified that identified survival of ≥3 years’ duration from metastatic disease (12 American Joint Committee on Cancer [AJCC] Stage IV cases; six AJCC III cases) diagnosis. These were assessed and reported to detail the clinical course. Standard clinical prognostication methods predicted high risk of early mortality in those patients. No identifiable differences could be detected between these and other patients with similar patterns of disease. At evaluation, 17 patients (94%) had survived ≥5 years, and eleven patients (61%) had survived ≥10 years (range: 3–15 years). The median survival duration with metastatic disease was 11 years; 15 remained alive and three had died. Published studies of melanoma therapies were tabled for comparison. The fact that 18 cases of exceptional survival in advanced melanoma were identified is remarkable in itself

Remission induction using alemtuzumab can permit chemotherapy-refractory chronic lymphocytic leukemia (CLL) patients to undergo allogeneic stem cell transplantation.

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Knauf, Wolfgang; Rieger, Kathrin; Blau, Wolfgang; Hegenbart, Ute; Von Gruenhagen, Ulrich; Niederwieser, Dietger; Thiel, Eckhard

2004-12-01

The outcome of allogeneic stem cell transplantation depends upon the disease status before transplantation. Patients with refractory disease are at high risk for relapse. To improve the curative potential of the transplant procedure, we treated 3 chemotherapy-refractory CLL patients with alemtuzumab before allogeneic stem cell transplantation. Prior to therapy, all patients suffered from B-symptoms, and had massive adenopathy, splenomegaly, thrombocytopenia, and anemia; two patients had hepatomegaly. Alemtuzumab greatly reduced tumor mass in blood and bone marrow, B-symptoms resolved, and organomegaly improved. Two patients became blood product independent. All patients proceeded to transplantation after conditioning with TBI 2 Gy (n=1) or Treosulfan (n=2) in combination with Fludarabine either from an HLA-matched sibling (n=2) or from an HLA-matched unrelated donor (n=1). All patients engrafted, and are alive and well. Two patients reached complete remission (CR); one patient attained stable partial remission (PR). These heavily pre-treated refractory patients gained substantial clinical benefit from alemtuzumab, and received successful allografts.

Outcome of patients with HTLV-1-associated adult T-cell leukemia/lymphoma after SCT: a retrospective study by the EBMT LWP.

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Bazarbachi, A; Cwynarski, K; Boumendil, A; Finel, H; Fields, P; Raj, K; Nagler, A; Mohty, M; Sureda, A; Dreger, P; Hermine, O

2014-10-01

Adult T-cell leukemia/lymphoma (ATL) carries a dismal prognosis. Experience with allo-SCT for ATL appears encouraging but is limited to Japanese series. This retrospective analysis of the EBMT registry revealed 21 HTLV-I seropositive ATL including 7 acute and 12 lymphoma subtypes. Four patients received auto-SCT and rapidly died from ATL. Out of 17 allo-SCT (4 myeloablative, 13 reduced intensity), 6 are still alive (4 were in CR1 at SCT). Eleven patients died within 2 years, eight from relapse/progression and three from transplant toxicity. Six of seven informative patients who lived >12 months had chronic GVHD. Overall these results indicate that allo-SCT but not auto-SCT may salvage a subset of ATL patients, supporting the existence of graft vs ATL effect also in non-Japanese patients.

The emotions of graduating medical students about prior patient care experiences.

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Clay, Alison S; Ross, Elizabeth; Chudgar, Saumil M; Grochowski, Colleen O'Connor; Tulsky, James A; Shapiro, Dan

2015-03-01

To determine the emotional responses to patient care activities described by fourth year medical students. Qualitative content analysis for emerging themes in letters written by graduating medical students to patients during a Capstone Course. The patient need not be alive and the letter would never be sent. Six themes emerged from student letters: (1) Sorrow for the depths of patient suffering; (2) Gratitude towards patients and their families; (3) Personal responsibility for care provided to patients; (4) Regret for poor care provided by the student or student's team; (5) Shattered expectations about medicine and training; and (6) Anger towards patients. Students expressed sensitivity to vulnerable patients, including those who were alone, unable to communicate, or for whom care was biased. Students' expressed powerlessness (inability to cure, managing a work-life balance, and challenges with hierarchy) in some essays. At graduation, medical students describe strong emotions about previous patient care experiences, including difficulty witnessing suffering, disappointment with medicine, and gratitude to patients and their families Providing regular opportunities for writing throughout medical education would allow students to recognize their emotions, reflect upon them and promote wellness that would benefit students and their patients. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Validation of the Social Security Death Index (SSDI): An Important Readily-Available Outcomes Database for Researchers.

Science.gov (United States)

Quinn, James; Kramer, Nathan; McDermott, Daniel

2008-01-01

To determine the accuracy of the online Social Security Death Index (SSDI) for determining death outcomes. We selected 30 patients who were determined to be dead and 90 patients thought to be alive after an ED visit as determined by a web-based searched of the SSDI. For those thought to be dead we requested death certificates. We then had a research coordinator blinded to the results of the SSDI search, complete direct follow-up by contacting the patients, family or primary care physicians to determine vital status. To determine the sensitivity and specificity of the SSDI for death at six months in this cohort, we used direct follow-up as the criterion reference and calculated 95% confidence intervals. Direct follow-up was completed for 90% (108 of 120) of the patients. For those patients 20 were determined to be dead and 88 alive. The dead were more likely to be male (57%) and older [(mean age 83.9 (95% CI 79.1 - 88.7) vs. 60.9 (95% CI 56.4 - 65.4) for those alive]. The sensitivity of the SSDI for those with completed direct follow-up was 100% (95% CI 91 -100%) with specificity of 100% (95% CI 98-100%). Of the 12 patients who were not able to be contacted through direct follow-up, the SSDI indicated that 10 were dead and two were alive. SSDI is an accurate measure of death outcomes and appears to have the advantage of finding deaths among patients lost to follow-up.

Plasma levels of soluble urokinase-type plasminogen activator receptor (suPAR and early mortality risk among patients enrolling for antiretroviral treatment in South Africa

Directory of Open Access Journals (Sweden)

Bangani Nonzwakazi

2007-05-01

Full Text Available Abstract Background Serum concentrations of soluble urokinase-type plasminogen activator receptor (suPAR have a strong independent association with HIV-1-related mortality. The practical utility of plasma suPAR in assessing short-term all-cause mortality risk was evaluated in patients with advanced immunodeficiency enrolling in an antiretroviral treatment (ART programme in South Africa. Methods An enzyme-linked immunosorbent assay (ELISA was used to measure plasma concentrations of suPAR in patients at the time of enrolment to the ART programme. The association between plasma suPAR concentrations, baseline patient characteristics and cohort outcomes after 4 months of ART were determined. Results Patients (n = 293, 70% female had a median age of 33 years and were followed up for a median of 5 months from enrolment. The median CD4 cell count was 47 cells/μl (IQR = 22–72 and 38% of patients had WHO stage 4 disease. 218 (74% patients remained alive after 4 months of ART; 39 (13% died and 36 (12% were lost to the programme for other reasons. Patients who died had significantly higher plasma suPAR concentrations compared to those who either survived (P 10 suPAR concentrations were significantly associated with lower CD4 cell counts, WHO clinical stage 4 disease and male sex. In multivariate analysis to identify factors associated with death, log10 suPAR concentration was the most strongly associated variable (P Conclusion Plasma suPAR concentration was the strongest independent predictor of short-term mortality risk among patients with advanced immunodeficiency enrolling in this ART programme. However, lack of a discriminatory threshold did not permit this marker to be used to triage patients according to short-term mortality risk.

Benefits of global partnerships to facilitate access to medicines in developing countries: a multi-country analysis of patients and patient outcomes in GIPAP

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Vandoros Sotiris

2009-12-01

for the effect of large countries (India, China, Pakistan did not show any important differences when compared to the remaining countries in the sample. Survival analysis shows that at least 66 percent of all patients that entered the program in 2005 were alive and active by the end of 2007. Conclusions GIPAP has a significant positive effect on patient access to important medicines for a life threatening condition such as CML. It impacts both the progress and phase of the disease and leads to a high survival rate. Overall, it sets a good example for access to treatment in developing countries, where such programmes can substitute or complement local efforts to provide care to eligible patients.

Benefits of global partnerships to facilitate access to medicines in developing countries: a multi-country analysis of patients and patient outcomes in GIPAP.

Science.gov (United States)

Kanavos, Panos; Vandoros, Sotiris; Garcia-Gonzalez, Pat

2009-12-31

, Pakistan) did not show any important differences when compared to the remaining countries in the sample. Survival analysis shows that at least 66 percent of all patients that entered the program in 2005 were alive and active by the end of 2007. GIPAP has a significant positive effect on patient access to important medicines for a life threatening condition such as CML. It impacts both the progress and phase of the disease and leads to a high survival rate. Overall, it sets a good example for access to treatment in developing countries, where such programmes can substitute or complement local efforts to provide care to eligible patients.

EFFICIENCY OF ENDOVASCULAR MYOCARDIAL REVASCULARIZATION AS A «BRIDGE» TO HEART TRANSPLANTATION IN PATIENTS WITH ISCHEMIC HEART FAILURE

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A. B. Mironkov

2016-01-01

Full Text Available Aim: to estimate effi ciency of endovascular myocardial revascularization in patients with ischemic chronic heart failure, potential candidates for heart transplantation.Materials and methods. Survival of 108 patients with ischemic heart disease complicated by chronic heart failure (CHF after performance of endovascular myocardial revascularization by percutaneous coronary intervention (PCI is presented. The observation period composed 32.79 ± 6.2 (from 3 to 126 months, age from 33 to 72 (58.9 ± 0.64 years, 102 men, 6 women. Left ventricular (LV ejection fraction was 34.9 ± 0.6%, EDV 249.75 ± 4.9 ml, ESV 163.27 ± 3.7 ml, mitral regurgitation 1.51 ± 0.07 points. 73% of patients had NYHA Class III CHF, 27% had NYHA Class IV CHF. Duration and quality of life after revascularization were determined. In 2–3 days after PCI dynamics of LV ultrasound parameters were estimated.Results. At the time of the end of our research 88 from 108 patients (81% were alive, including 18 patients who underwent heart transplantation (HT. Repeated revascularization was carried out to 19 (17% patients. 20 patients died: 16 patients with cardiovascular disorders (15%, including 4% of stroke, 3 with pulmonary embolism and 1 with oncological disease. Survival of 90% of the patients composed 4.5 years, 50% survival composed 9 years. At the time of the end of our research the maximum observation period was equal to 126 months. The duration from the fi rst PCI to HT composed from 7.5 to 105 months, mean value – 37 ± 7.5 months. Average life expectancy after HT composed 54.9 ± 24.4 months. Life expectancy from the fi rst PCI composed 87.5 ± 36.9 months. All patients of this group were alive by the time of the end of this research.Conclusion. Endovascular revascularization in patients with ischemic heart failure in 20% of cases can serve as «bridge» to HT, in 50% of cases it can be considered as an alternative to heart transplantation.

Availability of volunteer-led home-based care system and baseline factors as predictors of clinical outcomes in HIV-infected patients in rural Zambia.

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Christopher B Estopinal

Full Text Available We assessed the impact of home-based care (HBC for HIV+ patients, comparing outcomes between two groups of Zambians receiving antiretroviral therapy (ART who lived in villages with and without HBC teams.We conducted a retrospective cohort study using medical charts from Macha Mission Hospital, a hospital providing HIV care in Zambia's rural Southern Province. Date of birth, date of ART initiation, place of residence, sex, body mass index (BMI, CD4+ cell count, and hemoglobin (Hgb were abstracted. Logistic regression was used to test our hypothesis that HBC was associated with treatment outcomes.Of 655 patients, 523 (80% were eligible and included in the study. There were 428 patients (82% with favorable outcomes (alive and on ART and 95 patients (18% with unfavorable outcomes (died, lost to follow-up, or stopped treatment. A minority of the 523 eligible patients (n = 84, 16% lived in villages with HBC available. Living in a village with HBC was not significantly associated with treatment outcomes; 80% of patients in a village with HBC had favorable outcomes, compared to 82% of patients in a village without HBC (P = 0.6 by χ(2. In bivariable analysis, lower BMI (P<0.001, low CD4+ cell count (P = 0.02, low Hgb concentration (P = 0.02, and older age at ART initiation (P = 0.047 were associated with unfavorable outcomes. In multivariable analysis, low BMI remained associated with unfavorable outcomes (P<0.001.We did not find that living in a village with HBC available was associated with improved treatment outcomes. We speculate that the ART clinic's rigorous treatment preparation before ART initiation and continuous adherence counseling during ART create a motivated group of patients whose outcomes did not improve with additional HBC support. An alternative explanation is that the quality of the HBC program is suboptimal.

No novel, high penetrant gene might remain to be found in Japanese patients with unknown MODY.

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Horikawa, Yukio; Hosomichi, Kazuyoshi; Enya, Mayumi; Ishiura, Hiroyuki; Suzuki, Yutaka; Tsuji, Shoji; Sugano, Sumio; Inoue, Ituro; Takeda, Jun

2018-07-01

MODY 5 and 6 have been shown to be low-penetrant MODYs. As the genetic background of unknown MODY is assumed to be similar, a new analytical strategy is applied here to elucidate genetic predispositions to unknown MODY. We examined to find whether there are major MODY gene loci remaining to be identified using SNP linkage analysis in Japanese. Whole-exome sequencing was performed with seven families with typical MODY. Candidates for novel MODY genes were examined combined with in silico network analysis. Some peaks were found only in either parametric or non-parametric analysis; however, none of these peaks showed a LOD score greater than 3.7, which is approved to be the significance threshold of evidence for linkage. Exome sequencing revealed that three mutated genes were common among 3 families and 42 mutated genes were common in two families. Only one of these genes, MYO5A, having rare amino acid mutations p.R849Q and p.V1601G, was involved in the biological network of known MODY genes through the intermediary of the INS. Although only one promising candidate gene, MYO5A, was identified, no novel, high penetrant MODY genes might remain to be found in Japanese MODY.

Association of NSAID use with risk of bleeding and cardiovascular events in patients receiving antithrombotic therapy after myocardial infarction

DEFF Research Database (Denmark)

Schjerning Olsen, Anne-Marie; Gislason, Gunnar H; McGettigan, Patricia

2015-01-01

IMPORTANCE: Antithrombotic treatment is indicated for use in patients after myocardial infarction (MI); however, concomitant use of nonsteroidal anti-inflammatory drugs (NSAIDs) could pose safety concerns. OBJECTIVE: To examine the risk of bleeding and cardiovascular events among patients...... with prior MI taking antithrombotic drugs and for whom NSAID therapy was then prescribed. DESIGN, SETTING, AND PARTICIPANTS: Using nationwide administrative registries in Denmark (2002-2011), we studied patients 30 years or older admitted with first-time MI and alive 30 days after discharge. Subsequent...... treatment with aspirin, clopidogrel, or oral anticoagulants and their combinations, as well as ongoing concomitant NSAID use, was determined. EXPOSURES: Use of NSAIDs with ongoing antithrombotic treatment after first-time MI. MAIN OUTCOMES AND MEASURES: Risk of bleeding (requiring hospitalization...

More attention on the application of interventional radiology in patients with severe symptoms of advanced malignant tumor

International Nuclear Information System (INIS)

Mao Aiwu; Cheng Yongde

2007-01-01

Along with the development of medical science and the improvement of interventional medical products, the clinical experience and operational skills of relevant interventional physicans, the interventional techniques have broken through the traditional limitation and being used more and more often and widely in the patients of advanced malignant tumor and played an important role; including intraarterial chemotherapy, perfusion, nerve block and percutaneous vertebroplasty for suppressing pain; stent placement for esophageal, tracheal, intestinal strictures and fistula; percutaneous centesis for hydrocele, etc. Taking this profit, for further extension of interventional diagnosis and treatment in late-stage cancer patients outcomes with a positive role in prolonging life span and improving the life qualities while they are alive. (authors)

Gist-based conceptual processing of pictures remains intact in patients with amnestic mild cognitive impairment.

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Deason, Rebecca G; Hussey, Erin P; Budson, Andrew E; Ally, Brandon A

2012-03-01

The picture superiority effect, better memory for pictures compared to words, has been found in young adults, healthy older adults, and, most recently, in patients with Alzheimer's disease and mild cognitive impairment. Although the picture superiority effect is widely found, there is still debate over what drives this effect. One main question is whether it is enhanced perceptual or conceptual information that leads to the advantage for pictures over words. In this experiment, we examined the picture superiority effect in healthy older adults and patients with amnestic mild cognitive impairment (MCI) to better understand the role of gist-based conceptual processing. We had participants study three exemplars of categories as either words or pictures. In the test phase, participants were again shown pictures or words and were asked to determine whether the item was in the same category as something they had studied earlier or whether it was from a new category. We found that all participants demonstrated a robust picture superiority effect, better performance for pictures than for words. These results suggest that the gist-based conceptual processing of pictures is preserved in patients with MCI. While in healthy older adults preserved recollection for pictures could lead to the picture superiority effect, in patients with MCI it is most likely that the picture superiority effect is a result of spared conceptually based familiarity for pictures, perhaps combined with their intact ability to extract and use gist information.

[Results of the treatment of congenital diaphagmatic hernia with conventional terapeutics modalities].

Science.gov (United States)

Luis, A L; Avila, L F; Encinas, J L; Andrés, A M; Suárez, O; Elorza, D; Rodríguez, I; Martínez, L; Murcia, J; Lassaletta, L; Tovar, J A

2006-07-01

In this study, we analyze our results in the treatment of congenital diaphragmatic hernia (CDH) using conventional ventilatory therapy without ECMO. fifty one CDH patients (27 males and 24 females) treated at our institution between 1997 and 2004 were reviewed. Data referred to obstetrics, prenatal diagnosis, newborn care, type of hernia and surgical treatment were analyzed. We recorded ventilatory treatment modalities and the outcome of the patients. We also compared the survival of our series with those expected using the formula proposed by the CDH study group in 2001. We finally analized separately those patients with early clinical presentation and who fulfilled ECMO criteria. Data from necropsies were also recovered when available. Prenatal diagnosis was made in 58% of the patients. Fifty nine percent were born by c-section. The diaphragmatic defect was left-sided in 42 patients, right in 8 and bilateral in 1. Ten patients needed a prosthetic patch to close the defect. Eighteen out of the 51 patients (35%) died, 11 of them without surgical treatment. Early presentation of clinical picture was evident in 44 patients; among them 46% required high frequency ventilation and 53% nitric oxide therapy. Medium age at operation was 56+/-49 hours. The 7 children with late clinical presentation are alive. Among the 44 remaining patients, 26 are also alive (59,09%), data similar to those expected by the formula (62.39%, p>0.05). Fifteen patients had oxigenation index (IO) over 40, with a stimated survival rate of 48%, a statistically significant lower rate when compared to patients with IO40 survived; in 4 out of the 7 available necropsy studies, a severe lung hypoplasia was found (index lung weight/body weight ventilatory measures in patients with IO40 are rarely candidates to ECMO therapy because of the associated severe lung hypoplasia confirmed by necropsy studies.

Evolution of drug resistance in HIV infected patients remaining on a virologically failing cART regimen

DEFF Research Database (Denmark)

Cozzi-Lepri, A; Phillips, AN; Ruiz, L

2007-01-01

OBJECTIVE: To estimate the extent of drug resistance accumulation in patients kept on a virologically failing regimen and its determinants in the clinical setting. DESIGN: The study focused on 110 patients of EuroSIDA on an unchanged regimen who had two genotypic tests performed at two time points...

Retrospective comparative ten-year study of cumulative survival rates of remaining teeth in large edentulism treated with implant-supported fixed partial dentures or removable partial dentures.

Science.gov (United States)

Yamazaki, Seiya; Arakawa, Hikaru; Maekawa, Kenji; Hara, Emilio Satoshi; Noda, Kinji; Minakuchi, Hajime; Sonoyama, Wataru; Matsuka, Yoshizo; Kuboki, Takuo

2013-07-01

This study aimed to compare the survival rates of remaining teeth between implant-supported fixed dentures (IFDs) and removable partial dentures (RPDs) in patients with large edentulous cases. The second goal was to assess the risk factors for remaining tooth loss. The study subjects were selected among those who received prosthodontic treatment at Okayama University Dental Hospital for their edentulous space exceeding at least four continuous missing teeth. Twenty-one patients were included in the IFD group and 82 patients were included in the RPD group. Survival rates of remaining teeth were calculated in three subcategories: (1) whole remaining teeth, (2) adjacent teeth to intended edentulous space, and (3) opposing teeth to intended edentulous space. The ten-year cumulative survival rate of the whole remaining teeth was significantly higher in the IFD group (40.0%) than in the RPD group (24.4%). On the other hand, there was no significant difference between two groups in the survival rate of teeth adjacent or opposing to intended edentulous space. A Cox proportional hazard analysis revealed that RPD restoration and gender (male) were the significant risk factors for remaining tooth loss (whole remaining teeth). These results suggest that IFD treatment can reduce the incidence of remaining tooth loss in large edentulous cases. Copyright © 2013 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

[Orofacial clinical manifestations in adult patients with variable common immunodeficiency].

Science.gov (United States)

Chávez-García, Aurora Alejandra; Moreno-Alba, Miguel Ángel; Elizalde-Monroy, Martín; Segura-Méndez, Nora Hilda; Romero-Flores, Jovita; Cambray-Gutiérrez, Julio César; López-Pérez, Patricia; Del Rivero-Hernández, Leonel Gerardo

2015-01-01

Common variable immunodeficiency is the primary immunodeficiency (CVID) frequently found in adults. Its prevalence is estimated from 1:25,000 to 75,000 alive newborns; there are variations by ethnic groups, it is estimated about 50-70% in Caucasian patients. Oral cavity lesions are rarely found in adult patients with CVID, there are reports about lesions on pediatric patients mostly caused by infections. To describe the orofacial lesions (oral, maxillofacial and neck area) affecting adults with CVID. A transversal, prospective study was done in patients with CVID attended at Specialties Hospital, CMN SXXI, Mexico City. Patients where examined by the oral and maxillofacial surgeon and clinical findings were reported, then the descriptive analysis of the lesions was done. We evaluated 26 patients, 16 female and 10 males, average age of 38.6 years. In 18/26 patients we found oral lesions on 7 different types. The most frequent was minor salivary glands hiperplasia (19/26),petechiae (12/26) and herpetic ulcers (7/26). In head and neck, we found 4 different lesions, the most common was lymphadenopathy <2cm (4/26). The immunologic alterations associated to CVID favors the development of lesions mainly of infectious and probably autoinmune origin that affects the oral cavity and head and neck area.

CABG Surgery Remains the best Option for Patients with Left Main Coronary Disease in Comparison with PCI-DES: Meta-Analysis of Randomized Controlled Trials

Science.gov (United States)

Sá, Michel Pompeu Barros Oliveira; Soares, Artur Freire; Miranda, Rodrigo Gusmão Albuquerque; Araújo, Mayara Lopes; Menezes, Alexandre Motta; Silva, Frederico Pires Vasconcelos; Lima, Ricardo Carvalho

2017-01-01

Objective To compare the safety and efficacy of coronary artery bypass grafting (CABG) with percutaneous coronary intervention (PCI) using drug-eluting stents (DES) in patients with unprotected left main coronary artery (ULMCA) disease. Methods MEDLINE, EMBASE, CENTRAL/CCTR, SciELO, LILACS, Google Scholar and reference lists of relevant articles were searched for clinical studies that reported outcomes at 1-year follow-up after PCI with DES and CABG for the treatment of ULMCA stenosis. Five studies fulfilled our eligibility criteria and they included a total of 4.595 patients (2.298 for CABG and 2.297 for PCI with DES). Results At 1-year follow-up, there was no significant difference between CABG and DES groups concerning the risk for death (risk ratio [RR] 0.973, P=0.830), myocardial infarction (RR 0.694, P=0.148), stroke (RR 1.224, P=0.598), and major adverse cerebrovascular and cardiovascular events (RR 0.948, P=0.680). The risk for target vessel revascularization (TVR) was significantly lower in the CABG group compared to the DES group (RR 0.583, P<0.001). It was observed no publication bias regarding the outcomes, but only the outcome TVR was free from substantial statistical heterogeneity of the effects. In the meta-regression, there was evidence that the factor "female gender" modulated the effect regarding myocardial infarction rates, favoring the CABG strategy. Conclusion CABG surgery remains the best option of treatment for patients with ULMCA disease, with lower TVR rates. PMID:29211222

Radiotherapy for cancer of the pancreas

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Manabe, Tadao; Tobe, Takakichi; Abe, Mitsuyuki; Takahashi, Masaharu; Shibamoto, Yuta

1984-11-01

Twelve patiens with cancer of the pancreas underwent intraoperative radiation (n=5) or external radiation (n=7) therapy. Of the five patients with intraoperative radiotheray, three patients who had pancreatectomy received a dose of 2,500--3,000 rad on the 6--10 MeV Betatron. One patient developed radiation pancreatitis and died 0.7 month after the surgery. One died of hepatic metastasis 8.5 months after the surgery, however, recurrence was not found in the radiation field. The other one is alive for 1.5 months after the surgery. For two patients with unresectable cancer, a dose of 2,500--3,000 rad using 13--16 MeV Betatron was irradiated intraoperatively. These two patients are alive for 0.5 and 1.0 months after the surgery. Seven patients were treated with external beam radiation with a dose of 2,800--5,000 rad using 10 MeV lineac x-ray. Of two patients with pancreatectomy, one died of recurrent disease 13.4 months after the surgery and one is alive for 9.5 months after the surgery. In five patients with distant metastases to the liver, lung or peritoneal dissemination, external beam irradiation did not produce any prolongation of their survivals, however, remarkable effects on performance status were obtained (J.P.N.).

Radiotherapy for cancer of the pancreas

International Nuclear Information System (INIS)

Manabe, Tadao; Tobe, Takakichi; Abe, Mitsuyuki; Takahashi, Masaharu; Shibamoto, Yuta

1984-01-01

Twelve patiens with cancer of the pancreas underwent intraoperative radiation (n=5) or external radiation (n=7) therapy. Of the five patients with intraoperative radiotheray, three patients who had pancreatectomy received a dose of 2,500--3,000 rad on the 6--10 MeV Betatron. One patient developed radiation pancreatitis and died 0.7 month after the surgery. One died of hepatic metastasis 8.5 months after the surgery, however, recurrence was not found in the radiation field. The other one is alive for 1.5 months after the surgery. For two patients with unresectable cancer, a dose of 2,500--3,000 rad using 13--16 MeV Betatron was irradiated intraoperatively. These two patients are alive for 0.5 and 1.0 months after the surgery. Seven patients were treated with external beam radiation with a dose of 2,800--5,000 rad using 10 MeV lineac x-ray. Of two patients with pancreatectomy, one died of recurrent disease 13.4 months after the surgery and one is alive for 9.5 months after the surgery. In five patients with distant metastases to the liver, lung or peritoneal dissemination, external beam irradiation did not produce any prolongation of their survivals, however, remarkable effects on performance status were obtained (J.P.N.)

Stereotaxic pituitary implantation of radio-gold in the treatment of severe diabetic retinopathy. Long term results

International Nuclear Information System (INIS)

Mirouze, J.; Schmouker, Y.; Cartry, E.

1980-01-01

The ophtalmic, diabetic and hormonal outcome in 16 patients treated identically for diabetic ophtalmopathy with pituitary radio-gold implants were assessed 1, 2, 5 and 10 years afterwards. Four patients (25%) died in the first 6 years, 3 of them of severe renal insufficiency which developed after pituitary implantation. Of these remaining alive at each assessment visual acuity was either stable or improved in 78%, 58%, 64% and 42% respectively, but at very low levels since at 10 years acuity was 1/10 or less in half the population. Four patients became blind, the remaining eight had a severe proliferative retinopathy with exsudates and haemorrhages but retained useful vision. Haemorrhage and new vessel formation continued to develop with the years following implantation in all patients who at the time had one on either lesion. Cataracts were removed in 6 patients, 3 and 7 years after implantation. The mean insulin requirements of the group fall from 55 to 31 units daily. The fall in groth hormone concentration, occuring in only 45% of cases, does not account for all the improvements observed. Several hormonal deficiencies developed: 2 cases of adrenal insufficiency, 3 of hypothyroidism and 6 of hypogonadal impotence [fr

Stereotaxic pituitary implantation of radio-gold in the treatment of severe diabetic retinopathy. Long term results

Energy Technology Data Exchange (ETDEWEB)

Mirouze, J; Schmouker, Y; Cartry, E [Hopital Saint-Eloi, 34 - Montpellier (France)

1980-03-01

The ophtalmic, diabetic and hormonal outcome in 16 patients treated identically for diabetic ophtalmopathy with pituitary radio-gold implants were assessed 1, 2, 5 and 10 years afterwards. Four patients (25%) died in the first 6 years, 3 of them of severe renal insufficiency which developed after pituitary implantation. Of these remaining alive at each assessment visual acuity was either stable or improved in 78%, 58%, 64% and 42% respectively, but at very low levels since at 10 years acuity was 1/10 or less in half the population. Four patients became blind, the remaining eight had a severe proliferative retinopathy with exsudates and haemorrhages but retained useful vision. Haemorrhage and new vessel formation continued to develop with the years following implantation in all patients who at the time had one on either lesion. Cataracts were removed in 6 patients, 3 and 7 years after implantation. The mean insulin requirements of the group fall from 55 to 31 units daily. The fall in growth hormone concentration, occuring in only 45% of cases, does not account for all the improvements observed. Several hormonal deficiencies developed: 2 cases of adrenal insufficiency, 3 of hypothyroidism and 6 of hypogonadal impotence.

Re-irradiation after salvage mastectomy for local recurrence after a conservative treatment: a retrospective analysis of twenty patients (Nancy: 1988-2001); Re-irradiation parietale apres mastectomie de rattrapage pour recidive d'un cancer du sein apres traitement conservateur: etude retrospective sur 20 patientes (Nancy: 1988-2001)

Energy Technology Data Exchange (ETDEWEB)

Racadot, S.; Marchal, C.; Charra-Brunaud, C.; Peiffert, D.; Bey, P. [Centre Alexis-Vautrin, Service de Radiotherapie, 54 - Vandoeuvre-les-Nancy (France); Verhaeghe, J.L. [Centre Alexis-Vautrin, Service de Chirurgie, 54 - Vandoeuvre-les-Nancy (France)

2003-12-01

Purpose. - To retrospectively assess the efficacy of post-mastectomy re-irradiation for local relapse of breast cancer. Patients and methods. - Twenty patients, initially treated by conservative surgery and radiotherapy (50 Gy in 25 fractions over 5 weeks) were treated from 1998 to 2001 for a local relapse by salvage mastectomy and re-irradiation (either electron or photon beams). Mean age was 53 years (31-71). Reasons for re-irradiation were that the local relapses were inflammatory (4 pts), multifocal (5 pts), cutaneous (5 pts), involved the nipple (3 pts) or because the surgical margins (either muscle or skin) were involved (3 pts). The median dose of re-irradiation was 45 Gy (33-65) in 15 fractions over 33 days. Mean follow-up was 48 months (5-97). Results. - Fifteen patients remained free of a second local recurrence and 10 were still alive, without metastasis. Neither the dose of re-irradiation nor the irradiated surfaces were prognostic factors of local control (P = 0.877 and P = 0.424). Five patients developed radiation-induced pneumonitis without functional respiratory impairment. The incidence of pneumonitis seemed to be related to the biological dose of re-irradiation (P = 0.037). Other late complications occurred such as pigmentation changes (12 pts), telangiectasia (8 pts), chondritis (2 pts), parietal fibrosis (7 pts), rib fractures (4 pts), severe pain (11 pts) and lymphedema (2 pts). The increase in biological equivalent dose was highly statistically linked with the occurrence of disabling pain (P = 0.0123). Conclusion. - Parietal re-irradiation achieves good and lasting local control with an acceptable rate of acute complications but with a risk of disabling late sequelae such as severe pain. (author)

Risk factors for death in HIV-infected adult African patients receiving anti-retroviral therapy.

Science.gov (United States)

Siika, A M; Wools-Kaloustian, K; Mwangi, A W; Kimaiyo, S N; Diero, L O; Ayuo, P O; Owino-Ong'or, W D; Sidle, J E; Einterz, R M; Yiannoutsos, C T; Musick, B; Tierney, W M

2010-11-01

To determine risk factors for death in HIV-infected African patients on anti-retroviral therapy (ART). Retrospective Case-control study. The MOH-USAID-AMPATH Partnership ambulatory HIV-care clinics in western Kenya. Between November 2001 and December 2005 demographic, clinical and laboratory data from 527 deceased and 1054 living patients receiving ART were compared to determine independent risk factors for death. Median age at ART initiation was 38 versus 36 years for the deceased and living patients respectively (p100/mm3 (HR=1.553. 95% CI (1.156, 2.087), p<0.003). Patients attending rural clinics had threefold higher risk of dying compared to patients attending clinic at a tertiary referral hospital (p<0.0001). Two years after initiating treatment fifty percent of non-adherent patients were alive compared to 75% of adherent patients. Male gender, WHO Stage and haemoglobin level <10 grams% were associated with time to death while age, marital status, educational level, employment status and weight were not. Profoundly immunosuppressed patients were more likely to die early in the course of treatment. Also, patients receiving care in rural clinics were at greater risk of dying than those receiving care in the tertiary referral hospital.

Erectile dysfunction in haemodialysis patients

International Nuclear Information System (INIS)

Mumtaz, A.; Hussain, S.; Nazir, M.

2009-01-01

There is a very high prevalence of Erectile Dysfunction (ED) in dialysis patients. There is no as such available data on ED and factors affecting it in our patients. Analytical, cross-sectional, hospital based study conducted from January to March 2008, Haemodialysis unit of Shalimar and Mayo Hospital, Lahore. All male patients of end stage renal disease (ESRD) on maintenance haemodialysis therapy, whose spouses are alive and able to perform intercourse, were included in the study. Patient with cognitive and communication deficits were excluded from study. International index of erectile function-5 (IIEF-5), adopted in Urdu was used for the determination of prevalence of erectile function. Categorization of erectile dysfunction was done as mild, moderate and severe. Demographic data were collected and certain laboratory parameters (haemoglobin, haematocrit, urea, HBsAg and Anti HCV) were sent. Total numbers of patient were fifty. Major cause of ESRD was diabetes mellitus 28 (56%). Most of the patients 33 (66%) have passed 10th grade or they were under 10th grade. Prevalence of ED was 86% with mean IIEF-5 score of 10.36+-7.13. Majority of patients 33 (64.7%) were suffering from severe degree of ED. Factors responsible for ED are diabetes mellitus, age more than 50 year, high pre dialysis urea and Anti HCV positive patients. In this study, smoking, duration of dialysis and monthly spending is not related with ED. Majority of the patients suffering from ESRD, on maintenance haemodialysis are having ED. None of the patients suffering from ED were taking any treatment for it. Haemodialysis does not improve sexual dysfunction. Major factors responsible for ED are diabetes mellitus, age more than 50 years, high pre dialysis urea and Anti HCV positive patients. (author)

Consolidation Radiotherapy in Primary Central Nervous System Lymphomas: Impact on Outcome of Different Fields and Doses in Patients in Complete Remission After Upfront Chemotherapy

International Nuclear Information System (INIS)

Ferreri, Andres Jose Maria; Verona, Chiara; Politi, Letterio Salvatore; Chiara, Anna; Perna, Lucia; Villa, Eugenio; Reni, Michele

2011-01-01

Purpose: Avoidance radiotherapy or reduction of irradiation doses in patients with primary central nervous system lymphoma (PCNSL) in complete remission (CR) after high-dose methotrexate (HD-MTX)-based chemotherapy has been proposed to minimize the neurotoxicity risk. Nevertheless, no study has focused on the survival impact of radiation parameters, as far as we know, and the optimal radiation schedule remains to be defined. Methods and Materials: The impact on outcome and neurologic performance of different radiation fields and doses was assessed in 33 patients with PCNSL who achieved CR after MTX-containing chemotherapy and were referred to consolidation whole-brain irradiation (WBRT). Patterns of relapse were analyzed on computed tomography-guided treatment planning, and neurologic impairment was assessed by the Mini Mental Status Examination. Results: At a median follow-up of 50 months, 21 patients are relapse-free (5-year failure-free survival [FFS], 51%). WBRT doses ≥40 Gy were not associated with improved disease control in comparison with a WBRT dose of 30 to 36 Gy (relapse rate, 46% vs. 30%; 5-year FFS, 51% vs. 50%; p = 0.26). Disease control was not significantly different between patients irradiated to the tumor bed with 45 to 54 Gy or with 36 to 44 Gy, with a 5-year FFS of 35% and 44% (p = 0.43), respectively. Twenty patients are alive (5-year overall survival, 54%); WB and tumor bed doses did not have an impact on survival. Impairment as assessed by the Mini Mental Status Examination was significantly more common in patients treated with a WBRT dose ≥40 Gy. Conclusion: Consolidation with WBRT 36 Gy is advisable in patients with PCNSL in CR after HD-MTX-based chemotherapy. Higher doses do not change the outcome and could increase the risk of neurotoxicity.

The role of sonography in patients with breast cancer presenting as an axillary mass

International Nuclear Information System (INIS)

Park, Sun Young; Kim, Eun Kyung; Oh, Ki Keun; Lee, Kyong Sik; Park, Byeong Woo

2002-01-01

To compare sonography and mammography in terms of their diagnostic value in breast cancer cases which initially presented as an axillary mass without a palpable mass or other clinical symptoms. Seven patients with enlarged axillary lymph nodes who first presented with no evidence of palpable breast lesions and who underwent both mammography and sonography were enrolled in this study. In six of the seven, the presence of metastatic adenocarcinoma was confirmed preoperatively by axillary needle aspiration biopsy; in four, subsequent sonographically guided breast core biopsy performed after careful examination of the primary site indicated that primary breast cancer was present. In each case, the radiologic findings were evaluated by both breast sonography and mammography. Breast lesions were detected mammographically in four of seven cases (57%); in three of the four, the lesion presented as a mass, and in one as microcalcification. In three of these four detected cases, fatty or scattered fibroglandular breast parenchyma was present; in one, the parenchyma was dense. In the three cases in which lesions were not detected, mammography revealed the presence of heterogeneously dense parenchyma. Breast sonography showed that lesions were present in six of seven cases (86%); in the remaining patient, malignant microcalcification was detected at mammography. Final pathologic examination indicated that all breast lesions except one, which was a ductal carcinoma in situ, with microinvasion, were infiltrating ductal carcinomas whose size ranged from microscopic to greater than 3 cm. At the time of this study, all seven patients were alive and well, having been disease free for up to 61 months after surgery. In women with a palpable axillary mass confirmed as metastatic adenocarcinoma, breast sonography may be a valuable adjunct to mammography

Health-related quality of life and employment status of liver transplant patients.

Science.gov (United States)

Aberg, Fredrik; Rissanen, Anne M; Sintonen, Harri; Roine, Risto P; Höckerstedt, Krister; Isoniemi, Helena

2009-01-01

Health-related quality of life (HRQoL) is one preferable outcome measure of medical interventions such as liver transplantation (LT). The aim of this study was to compare HRQoL of LT patients with that of the general population and to assess the employment status of LT patients. HRQoL was measured with the 15D instrument, a validated, non-disease-specific, 15-dimensional, self-administered HRQoL instrument. The questionnaire was sent to all adult LT patients in Finland (401 patients) alive in June 2007. The response rate was 89% (353 patients). The results were compared to those of 6050 age-standardized and gender-standardized controls from the general population. LT patients (mean age, 55 years; range, 20-82) had slightly worse HRQoL scores than the general population (mean 15D score, 0.889 versus 0.907; P gender-adjusted analyses. HRQoL decreased with increasing age (P employed at the time of the study. Persons that were employed had significantly better HRQoL than those unemployed (15D scores, 0.934 versus 0.859; P Employment is an indicator of HRQoL. Copyright 2008 AASLD.

Re-irradiation after salvage mastectomy for local recurrence after a conservative treatment: a retrospective analysis of twenty patients (Nancy: 1988-2001)

International Nuclear Information System (INIS)

Racadot, S.; Marchal, C.; Charra-Brunaud, C.; Peiffert, D.; Bey, P.; Verhaeghe, J.L.

2003-01-01

Purpose. - To retrospectively assess the efficacy of post-mastectomy re-irradiation for local relapse of breast cancer. Patients and methods. - Twenty patients, initially treated by conservative surgery and radiotherapy (50 Gy in 25 fractions over 5 weeks) were treated from 1998 to 2001 for a local relapse by salvage mastectomy and re-irradiation (either electron or photon beams). Mean age was 53 years (31-71). Reasons for re-irradiation were that the local relapses were inflammatory (4 pts), multifocal (5 pts), cutaneous (5 pts), involved the nipple (3 pts) or because the surgical margins (either muscle or skin) were involved (3 pts). The median dose of re-irradiation was 45 Gy (33-65) in 15 fractions over 33 days. Mean follow-up was 48 months (5-97). Results. - Fifteen patients remained free of a second local recurrence and 10 were still alive, without metastasis. Neither the dose of re-irradiation nor the irradiated surfaces were prognostic factors of local control (P = 0.877 and P = 0.424). Five patients developed radiation-induced pneumonitis without functional respiratory impairment. The incidence of pneumonitis seemed to be related to the biological dose of re-irradiation (P = 0.037). Other late complications occurred such as pigmentation changes (12 pts), telangiectasia (8 pts), chondritis (2 pts), parietal fibrosis (7 pts), rib fractures (4 pts), severe pain (11 pts) and lymphedema (2 pts). The increase in biological equivalent dose was highly statistically linked with the occurrence of disabling pain (P = 0.0123). Conclusion. - Parietal re-irradiation achieves good and lasting local control with an acceptable rate of acute complications but with a risk of disabling late sequelae such as severe pain. (author)

Takayasu’s Arteritis in Pregnancy: A Rare Case Report from a Tertiary Care Infirmary in India

Directory of Open Access Journals (Sweden)

Sheeba Marwah

2017-01-01

Full Text Available Background. Takayasu’s arteritis (TA is a rare, chronic, inflammatory, progressive, idiopathic arteriopathy, afflicting young women of reproductive age group, causing narrowing, occlusion, and aneurysms of systemic and pulmonary arteries, especially the aorta and its branches. During pregnancy, such patients warrant special attention. An interdisciplinary collaboration of obstetricians, cardiologists, and neurologists is necessary to improve maternal and fetal prognosis. Here a case is reported where a patient with diagnosis of TA, complicated by neurological sequelae, successfully fought the vagaries of the condition twice to deliver uneventfully. Case. 25-year-old G2P1L1 presented at 34 weeks of gestation, with chronic hypertension, with TA, with epilepsy, and with late-onset severe IUGR. Following a multidisciplinary approach, she delivered an alive born low birth weight baby (following induction. Her postpartum course remained uneventful. Conclusion. Pregnancy with TA poses a stringent challenge to an obstetrician. Despite advancements in cardiovascular management and advent of new-fangled drugs, the optimal management for pregnant patients with this disease still remains elusive.

Surgical treatments for post-irradiation intestinal injury in uterine cervix cancer patients

International Nuclear Information System (INIS)

Nozaki, Isao; Yokoyama, Nobuji; Takashima, Shigemitsu

1997-01-01

We examined 19 patients with post-irradiation intestinal injury in the uterine cervix cancer for 12 years between 1985 and 1996. We discuss the usefulness and complications of surgery, mainly colostomy. The patients aged from 36 to 80 (average age 61) were treated, and their disease states were 12 cases of rectovaginal fistula, 2 of small intestinal fisfula, 1 of rectum posterior membranous fistula, 3 of proctostenosis, and 14 of proctitis with hemorrhage (including duplication). Surgical methods used were 18 cases of colostomy (2 cases were treated under peritoneum mirror) and 2 of enterocolostomy (including duplication). Eleven out of 19 patients who underwent surgery are alive now. Generally the post-irradiation intestinal injury was intractable, and the method of treatments were limited due to the coexistence of various diseases. The colostomy is safe and less invasive. Therefore patients with uterine cervix cancer having various complications can obtain high quality of life (QOL) such as the improvement of anemia and/or the increase of digestion by the colostomy. (K.H.)

Surgical treatments for post-irradiation intestinal injury in uterine cervix cancer patients

Energy Technology Data Exchange (ETDEWEB)

Nozaki, Isao; Yokoyama, Nobuji; Takashima, Shigemitsu [National Shikoku Cancer Center Hospital, Matsuyama, Ehime (Japan)

1997-06-01

We examined 19 patients with post-irradiation intestinal injury in the uterine cervix cancer for 12 years between 1985 and 1996. We discuss the usefulness and complications of surgery, mainly colostomy. The patients aged from 36 to 80 (average age 61) were treated, and their disease states were 12 cases of rectovaginal fistula, 2 of small intestinal fisfula, 1 of rectum posterior membranous fistula, 3 of proctostenosis, and 14 of proctitis with hemorrhage (including duplication). Surgical methods used were 18 cases of colostomy (2 cases were treated under peritoneum mirror) and 2 of enterocolostomy (including duplication). Eleven out of 19 patients who underwent surgery are alive now. Generally the post-irradiation intestinal injury was intractable, and the method of treatments were limited due to the coexistence of various diseases. The colostomy is safe and less invasive. Therefore patients with uterine cervix cancer having various complications can obtain high quality of life (QOL) such as the improvement of anemia and/or the increase of digestion by the colostomy. (K.H.)

Evolution of drug resistance in HIV-infected patients remaining on a virologically failing combination antiretroviral therapy regimen

DEFF Research Database (Denmark)

Cozzi-Lepri, Alessandro; Phillips, Andrew N; Ruiz, Lidia

2007-01-01

OBJECTIVE: To estimate the extent of drug resistance accumulation in patients kept on a virologically failing regimen and its determinants in the clinical setting. DESIGN: The study focused on 110 patients of EuroSIDA on an unchanged regimen who had two genotypic tests performed at two time points...... (t0 and t1) when viral load was > 400 copies/ml. METHODS: Accumulation of resistance between t0 and t1 was measured using genotypic susceptibility scores (GSS) obtained by counting the total number of active drugs (according to the Rega system v6.4.1) among all licensed antiretrovirals as of 1...... January 2006. Patients were grouped according to the number of active drugs in the failing regimen at t0 (GSS_f-t0). RESULTS: At t0, patients had been on the failing combination antiretroviral therapy (cART) for a median of 11 months (range, 6-50 months). Even patients with extensive resistance...

Long-Term Efficacy, Tolerability, and Renal Safety of Atazanavir/Ritonavir-based Antiretroviral Therapy in a Cohort of Treatment-Naïve Patients with HIV-1 Infection: the REMAIN Study.

Science.gov (United States)

Teófilo, Eugénio; Rocha-Pereira, Nuno; Kuhlmann, Birger; Antela, Antonio; Knechten, Heribert; Santos, Jesús; Jiménez-Expósito, Maria Jesús

2016-02-01

Boosted protease inhibitors (PIs), including ritonavir-boosted atazanavir (ATV/r), are a recommended option for the initial treatment of HIV-1 infection based upon clinical trial data; however, long-term real-life clinical data are limited. We evaluated the long-term use of ATV/r as a component of antiretroviral combination therapy in the real-life setting in the REMAIN study. This was an observational cohort study conducted at sites across Germany, Portugal, and Spain. Retrospective historical and prospective longitudinal follow-up data were extracted every six months from medical records of HIV-infected treatment-naïve patients aged ≥ 18 years initiating a first-line ATV/r-containing regimen. Eligible patients (n = 517) were followed up for a median of 3.4 years. The proportion remaining on ATV/r at 5 years was 51.5% with an estimated Kaplan-Meier median time to treatment discontinuation of 4.9 years. Principal reasons for discontinuation were adverse events (15.9%; 8.9% due to hyperbilirubinemia) and virologic failure (6.8%). The Kaplan-Meier probability of not having virologic failure (HIV-1 RNA treatment-emergent major PI resistance occurred. ATV/r was generally well tolerated during long-term treatment with no significant changes in estimated glomerular filtration rate over five years. In a real-life clinical setting over five years, treatment-naïve patients with HIV-1 infection initiating an ATV/r-based regimen showed sustained virologic suppression, an overall treatment persistence rate of 51.5%, an absence of treatment-emergent major PI resistance mutations at virologic failure, a long-term safety profile consistent with that observed in clinical trials, and no significant decline in renal function.

Kadav Moun PSA (:60) (Human Remains)

Centers for Disease Control (CDC) Podcasts

2010-02-18

This is an important public health announcement about safety precautions for those handling human remains. Language: Haitian Creole.  Created: 2/18/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 2/18/2010.

Increased risk of sudden and non-sudden cardiovascular death in patients with atrial fibrillation/flutter following acute myocardial infarction

DEFF Research Database (Denmark)

Pedersen, Ole Dyg; Abildstrøm, Steen Z; Ottesen, Michael M

2005-01-01

AIMS: Atrial fibrillation (AF) is a common complication in patients with acute myocardial infarction and is associated with an increase in the risk of death. The excess mortality associated with AF complicating acute myocardial infarction has not been studied in detail. Observations indicate...... that AF facilitates induction of ventricular arrhythmias, which may increase the risk of sudden cardiovascular death (SCD). A close examination of the mode of death could potentially provide useful knowledge to guide further investigations and treatments. METHODS AND RESULTS: We analysed the relation...... between AF/atrial flutter (AFL) and modes of death in 5983 consecutive patients discharged alive after an acute myocardial infarction screened in the TRAndolapril Cardiac Evaluation registry. This cohort of patients with an enzyme-verified acute myocardial infarction was admitted to 27 centres in 1990...

Radiation myelopathy in over-irradiated patients: MR imaging findings

International Nuclear Information System (INIS)

Alfonso, E.R.; Gregorio, M.A. de; Mateo, P.; Esco, R.; Bascon, N.; Morales, F.; Bellosta, R.; Lopez, P.; Gimeno, M.; Roca, M.; Villavieja, J.L.

1997-01-01

The objective of this work is to report the MRI findings in patients with radiation myelopathy due to accidental local over-irradiation syndrome. Eight patients (seven males and one female) were suffering from over-irradiation syndrome as a result of treatments from a malfunctioning linear electron accelerator. The mean accidental estimated dose was 136 Gy delivered to the ''open-neck'' (seven cases) and to the thoracic wall (one case), during a mean of 5.4 sessions (range 1-9 sessions). Paresthesia and weakness in the upper extremities were the earliest symptoms (87.5 %), with evolution to paralysis in all patients. No patient is alive (mean survival time 64 days). In all cases MRI was negative for neurologic lesions in the acute phase (< 90 days from irradiation; Radiation Therapy Oncology Group scoring system). Late signs of radiation myelitis manifested as high-intensity signals on T2-weighted images in three patients, and as Gd-DTPA enhancement of T1-weighted images in one case. Autopsies performed on four patients who died in acute phase showed morphologic alterations in white matter: edema in 75 %, and necrosis and glial reaction as well as obliterative vasculitis in all cases. In cases of over-irradiation, MRI may be normal in acute phase even if the patients have severe neurologic deficit, as positive MRI findings appear only in delayed radiation myelitis. (orig.). With 3 figs., 2 tabs

Radiation myelopathy in over-irradiated patients: MR imaging findings

Energy Technology Data Exchange (ETDEWEB)

Alfonso, E.R. [Radiology Service, Hospital Clinico Universitario, Zaragoza (Spain); Gregorio, M.A. de [Radiology Service, Hospital Clinico Universitario, Zaragoza (Spain); Mateo, P. [Radiation Oncology Service, Hospital Clinico Universitario, Zaragoza (Spain); Esco, R. [Radiation Oncology Service, Hospital Clinico Universitario, Zaragoza (Spain); Bascon, N. [Radiation Oncology Service, Hospital Clinico Universitario, Zaragoza (Spain); Morales, F. [Neurology Service, Hospital Clinico Universitario, Zaragoza (Spain); Bellosta, R. [Radiation Oncology Service, Hospital Clinico Universitario, Zaragoza (Spain); Lopez, P. [Radiation Oncology Service, Hospital Clinico Universitario, Zaragoza (Spain); Gimeno, M. [Hospital Miguel Servet, Zaragoza (Spain); Roca, M. [Radiology Service, Hospital Miguel Servet, E-50 009 Zaragoza (Spain); Villavieja, J.L. [Radiology Service, Hospital Clinico Universitario, Zaragoza (Spain)

1997-04-01

The objective of this work is to report the MRI findings in patients with radiation myelopathy due to accidental local over-irradiation syndrome. Eight patients (seven males and one female) were suffering from over-irradiation syndrome as a result of treatments from a malfunctioning linear electron accelerator. The mean accidental estimated dose was 136 Gy delivered to the ``open-neck`` (seven cases) and to the thoracic wall (one case), during a mean of 5.4 sessions (range 1-9 sessions). Paresthesia and weakness in the upper extremities were the earliest symptoms (87.5 %), with evolution to paralysis in all patients. No patient is alive (mean survival time 64 days). In all cases MRI was negative for neurologic lesions in the acute phase (< 90 days from irradiation; Radiation Therapy Oncology Group scoring system). Late signs of radiation myelitis manifested as high-intensity signals on T2-weighted images in three patients, and as Gd-DTPA enhancement of T1-weighted images in one case. Autopsies performed on four patients who died in acute phase showed morphologic alterations in white matter: edema in 75 %, and necrosis and glial reaction as well as obliterative vasculitis in all cases. In cases of over-irradiation, MRI may be normal in acute phase even if the patients have severe neurologic deficit, as positive MRI findings appear only in delayed radiation myelitis. (orig.). With 3 figs., 2 tabs.

The study of 391 diabetic women in view of: History and results of pregnancies in Yazd city in 1993

Directory of Open Access Journals (Sweden)

Razavi M

1998-07-01

Full Text Available In this study we have selected in a simple random sampling, 391 diabetic women, among diabetic patients, who were attending to center of diabetes control in Yazd city in 1993. The patients were investigated in view of: Average of (age of marriage, number of marriage, age of the first pregnancy, number of pregnancies, the last fasting blood sugar, frequency and average of (early labours, alive borns, reminder alive borns, anomalous borns, history of abortions, and frequency of (diabetes in previous and next offspring, 15-49 years old women, the most common method of pregnancy prevention, and consideration of pregnant women situation. There were among under investigation patients, individuals who had more than 5 marriages, 25 pregnancies, 15 alive children, ten >4 Kgr born newborns, history of 14 times of abortions, and even 11 anormalous infants. The disease in every generation was common in females, and average of the last fasting blood suger in patients with >6 pregnancies was significantly more than patients with <6 pregnancies (P=0.0004. Finally, our principal purposes in this study were: Correct screening of pregnant women in view of diabetes mellitus, urgent follow up of the patients specially present patients, and more emphasis on specifc education about diabetes mellitus.

Importance of the mini-mental status examination in the treatment of patients with brain metastases: a report from the radiation therapy oncology group protocol 91-04

International Nuclear Information System (INIS)

Murray, Kevin J.; Scott, Charles; Zachariah, Babu; Michalski, Jeff M.; Demas, William; Vora, Nayana L.; Whitton, Anthony; Movsas, Benjamin

2000-01-01

Purpose: Little information is available on the importance of pretreatment Mini-Mental Status Exam (MMSE) on long-term survival and neurologic function following treatment for unresectable brain metastases. This study examines the importance of the MMSE in predicting outcome in a group of patients treated with an accelerated fractionation regimen of 30 Gy in 10 daily fractions in 2 weeks. Materials and Methods: The Radiation Therapy Oncology Group (RTOG) accrued 445 patients to a Phase III comparison of accelerated hyperfractionated (AH) radiotherapy (1.6 Gy b.i.d.) to a total dose of 54.4 Gy vs. an accelerated fractionation (AF) of 30 Gy in 10 daily fractions from 1991 through 1995. All patients had histologic proof of malignancy at the primary site. Brain metastases were measurable by CT or MRI scan and all patients had a Karnofsky performance score (KPS) of at least 70 and a neurologic function classification of 1 or 2. Two hundred twenty-four patients were entered on the accelerated fractionated arm, and 182 were eligible for analysis (7 patients were judged ineligible, no MMSE information in 29, no survival data in 1, no forms submitted in 1). Results: Average age was 60 years; 58% were male and 25% had a single intracranial lesion on their pretherapy evaluation. KPS was 70 in 32%, 80 in 31%, 90 in 29%, and 100 in 14%. The average MMSE was 26.5, which is the lower quartile for normal in the U.S. population. The range of the MMSE scores was 11-30 with 30 being the maximum. A score of less than 23 indicates possible dementia, which occurred in 16% of the patients prior to treatment. The median time from diagnosis to treatment was 5 days (range, 0-158 days). The median survival was 4.2 months with a 95% confidence interval of 3.7-5.1 months. Thirty-seven percent of the patients were alive at 6 months, and 17% were alive at 1 year. The following variables were examined in a Cox proportional-hazards model to determine their prognostic value for overall survival

Postinfarction Ventricular Septal Rupture – A Rare Complication Remains Challenge for Cardiac Surgical Team

Directory of Open Access Journals (Sweden)

Vilém Rohn

2013-01-01

Full Text Available The incidence of post infarction ventricular septal rupture (PIVSR is decreasing in the last years due to aggressive treatment of myocardial infarction with early percutaneous coronary interventions. As a consequence patients with PIVSR are referred to surgery more often with significant heart failure. The aim of this retrospective study was to assess the influence of these on the operative results and to identify the risk factors of operative mortality. A retrospective analysis of prospectively collected data of patients with the PIVSR admitted to our center from November 2004 to February 2012 was performed. Variables were analyzed using two-dimensional correspondence analysis. There were 25 patients (12 males and 13 females with mean age 70.2 years (47–82 operated on; 17 (68% presented with anterior and 8 (32% with posterior PIVSR. Eighteen patients (72% had acute heart failure, 13 (52% presented with cardiogenic shock. Before surgery, intraaortic balloon pump (IABP had 20 (80% patients; in 4 (16% a ventricular assist device was used, either Extracorporeal Membrane Oxygenation (ECMO or centrifugal pumps as biventricular assist. Operative mortality was 40% (10 pts.. Four patients (12% had small non-significant recurrent shunt on postoperative echocardiography. Although majority of patients with PIVSR have significant heart failure prior to surgery the operative mortality remains comparable to older studies. Predictors of perioperative death were concomitant surgical reconstruction of the left ventricle, renal impairment before operation, male gender, history of coronary artery disease, PIVSR location posterior, and shock at surgery.

The Annuity Puzzle Remains a Puzzle

NARCIS (Netherlands)

Peijnenburg, J.M.J.; Werker, Bas; Nijman, Theo

We examine incomplete annuity menus and background risk as possible drivers of divergence from full annuitization. Contrary to what is often suggested in the literature, we find that full annuitization remains optimal if saving is possible after retirement. This holds irrespective of whether real or

Long-term prospective longitudinal evaluation of emotional distress and quality of life in cervical cancer patients who remained disease-free 2-years from diagnosis.

Science.gov (United States)

Mantegna, Giovanna; Petrillo, Marco; Fuoco, Gilda; Venditti, Laura; Terzano, Serena; Anchora, Luigi Pedone; Scambia, Giovanni; Ferrandina, Gabriella

2013-03-18

A long-term prospective assessment of QoL in cervical cancer patients is still lacking. Here, we provide the first 2-years prospective, longitudinal study evaluating emotional distress and QoL in early stage (ECC) and locally advanced (LACC) cervical cancer patients who remained disease-free 2-years from diagnosis. The questionnaires: Hospital Anxiety and Depression Scale (HADS), Global Health Status items of EORTC QLQ-C30 (GHS), and EORTC QLQ-CX24 (CX24) have been administered by a dedicated team of psycho-oncologists, administered at baseline, and after 3, 6, 12 and 24 months from surgery The Generalized Linear Model for repeated measure was used to analyze modifications of QoL measures over time. In both groups, an early reduction of the percentage of patients with anxiety levels ≥11 was observed at the 3-month evaluation (ECC: 25.7% at baseline Vs 14.7% after 3 months, p value=0.001; LACC: 22.2% at baseline Vs 15.4% after 3 months, p value=0.001). Despite this favorable trend, after 2 years from diagnosis, 11.9% of ECC and 15.6% of LACC patients still showed an anxiety score ≥11. No significant changes over time were observed in term of Depression levels. Focusing on QoL issues, mean GHS and Sexual Activity scores showed an improvement over time in both groups compared to baseline (GHS: 5.7% difference for ECC, p value=0.001, and 11.0% in LACC, p value=0.001; SXA: 13.9% difference for ECC, p value=0.001; and 6.1% in LACC, p value=0.008). On the other hand, Body Image mean scores were significantly impaired by chemoradiation administration in LACC patients, without long-term recovery (7.5% difference, p value=0.001). Finally, in both groups, lymphedema (LY) and menopausal symptoms (MS) showed an early worsening which persisted 2-year after surgery (LY: 19.5% difference for ECC, p value=0.014, and 27.3% in LACC, p value=0.001; MS: 14.4% difference for ECC, p value=0.004, and 16.0% in LACC, p value=0.002). Despite a significant improvement over time, elevated

Identifying barriers to remaining physically active after rehabilitation: differences in perception between physical therapists and older adult patients.

Science.gov (United States)

Zalewski, Kathryn; Alt, Carlynn; Arvinen-Barrow, Monna

2014-06-01

Cross-sectional study. To describe readiness for change and barriers to physical activity in older adults and to contrast perceptions of physical therapists and patients using the Barriers to Being Active Quiz. Regular physical activity is vital to recovery after discharge from physical therapy. Physical therapists are positioned to support change in physical activity habits for those transitioning to home care. Understanding of readiness for change and barriers to physical activity could optimize recovery. Thirteen physical therapists enrolled in the study and invited patients who met the inclusion criteria to enroll (79 patients enrolled). The physical therapists provided the ICD-9 code, the physical therapist diagnosis, and completed the Barriers to Being Active Quiz as they perceived their patients would. The enrolled patients provided demographics and filled out the Satisfaction With Life Scale, the stages-of-change scale for physical activity, and the Barriers to Being Active Quiz. Patients were predominantly in the early stages of readiness for change. Both patients and physical therapists identified lack of willpower as the primary barrier to physical activity. Patients identified lack of willpower and social influence as critical barriers more often than physical therapists, whereas physical therapists identified fear of injury and lack of time more often than their patients did. Differences between physical therapists and their patients were noted for fear of injury (z = 2.66, P = .008) and lack of time (z = 3.46, P = .001). The stage of change for physical activity impacted perception of social influence (χ2 = 9.64, Pbarriers to physical activity may allow physical therapists to better tailor intervention strategies to impact physical activity behavior change.

Why nurses chose to remain in the workforce: Portraits of resilience.

Science.gov (United States)

Cope, Vicki; Jones, Bronwyn; Hendricks, Joyce

2016-01-01

This study explored why nurses chose to remain in the Western Australian workforce and to develop insights into the role of resilience of nurses and to identify the key characteristics of resilience displayed by these nurses. Nursing is a stressful profession. Prolific quantitative research which measures job stress and resilience has been implemented; however, there is a dearth of qualitative studies which hear the personal narratives as to why nurses remain and thrive in a stressful workplace. Vignettes of nursing resilience reveal underlying themes of resilience where personal stories and events are presented as narrative. Portraiture recognises the inherent value of the nurses' stories giving attention to the nature of their resilience. Interpretation illuminates the portraits or verbal canvasses of the told experience, reflecting success and positivity despite disarray in healthcare settings. Eight themes were identified. The portraits highlight a sometimes imperceptible theme of resilience within nursing. Nurses are resilient; they rely on the social support of colleagues, family and friends to continue to bear their mantle of responsibility. They take pride in their work and accomplishments and give to others altruistically. They laugh, they love nursing and they keep the needs of their patients, clients, residents or students foremost. This paper describes the hallmarks of resilience demonstrated by nurses. Resilience and its relationship to coping in times of adversity are captured within the portraits presented.

Defining Priorities to Improve Patient Experience in Non-Muscle Invasive Bladder Cancer.

Science.gov (United States)

Garg, Tullika; Connors, Jill Nault; Ladd, Ilene G; Bogaczyk, Tyler L; Larson, Sharon L

2018-01-20

Although approximately 75% of bladder cancers are non-muscle invasive (NMIBC) at diagnosis, most research tends to focus on invasive disease (e.g., experiences related to radical cystectomy and urinary diversion). There is a lack of studies on quality of life, and especially qualitative research, in bladder cancer generally. As a result, relatively little is known about the experiences and needs of NMIBC patients. To understand patient experience, define care priorities, and identify targets for care improvement in NMIBC across the cancer continuum. Through focus groups, patients treated for NMIBC (stage influences on decision-making, and role of social support. Patients with NMIBC desired timely access to care and honest and caring provider communication. They described urinary function and emotional quality of life changes resulting from diagnosis and treatment. Avoiding cystectomy and being alive for family were the major decision influencers. In this qualitative study, we identified access to care, provider characteristics and communication, quality of life, values/influences on decision-making, and social support as priority areas to improve patient experience in NMIBC. Care redesign efforts should focus on improving access, enhancing provider communication, reducing side effects, and supporting caregiver roles.

Social inequality in diabetes patients' morbidity patterns from diagnosis to death

DEFF Research Database (Denmark)

Sortsø, Camilla; Lauridsen, Jørgen; Emneus, Martha

2018-01-01

AIM: Measuring socioeconomic inequalities in health and health care, and understanding determinants of such inequalities, are critical for achieving higher equity in health. Equity in health is a prerequisite for public health and welfare. The aim of the paper is (1) to quantify inequality in dia...... that diabetes impacts harder on patients of lower SES; these patients experience more severe complications and die earlier. Hence to reduce inequality in health, it is important to invest in efforts targeted towards socially vulnerable groups.......AIM: Measuring socioeconomic inequalities in health and health care, and understanding determinants of such inequalities, are critical for achieving higher equity in health. Equity in health is a prerequisite for public health and welfare. The aim of the paper is (1) to quantify inequality...... in diabetes morbidity patterns over patients' entire life span, and (2) to compare levels of inequality measured through income and educational level, respectively, as proxies for socioeconomic status (SES). METHOD: Historic individual register data on the entire Danish diabetes population alive in 2011 were...

Juveniles' Motivations for Remaining in Prostitution

Science.gov (United States)

Hwang, Shu-Ling; Bedford, Olwen

2004-01-01

Qualitative data from in-depth interviews were collected in 1990-1991, 1992, and 2000 with 49 prostituted juveniles remanded to two rehabilitation centers in Taiwan. These data are analyzed to explore Taiwanese prostituted juveniles' feelings about themselves and their work, their motivations for remaining in prostitution, and their difficulties…

The implications of alcohol intoxication and the Uniform Policy Provision Law on trauma centers; a national trauma data bank analysis of minimally injured patients.

Science.gov (United States)

O'Keeffe, Terence; Shafi, Shahid; Sperry, Jason L; Gentilello, Larry M

2009-02-01

Alcohol intoxication may confound the initial assessment of trauma patients, resulting in increased use of diagnostic and therapeutic procedures, thereby increasing hospital costs. The Uniform Policy Provision Law (UPPL) exists in many states and allows insurance companies to deny payment for medical treatment for alcohol-related injuries. If intoxication increases resource utilization, these denials compound the financial burden of alcohol use on trauma centers. We hypothesized that patients injured while under the influence of alcohol require more diagnostic tests, procedures, and hospital admissions, leading to higher hospital charges. The National Trauma Databank (2000-2004) was analyzed to identify adult trauma patients (age > or = 16 years) who were discharged alive, had a length of stay laws that penalize trauma centers for identifying intoxicated patients should be repealed in states where they exist.

Differentiation between eclampsia and cerebrovascular disorders by brain CT scan in pregnant patients with convulsive seizures

International Nuclear Information System (INIS)

Eguchi, Katsuto; Lin, Yaw-Tyng; Noda, Kiyofumi; Saeki, Kazuhiko; Yonezawa, Masaru; Sekiba, Kaoru; Ochiai, Youji

1987-01-01

Six pregnant women with convulsions between 25 to 40 weeks of gestation were experienced. Among them, 4 patients were diagnosed as having intracranial hemorrhage and two as simple eclampsia. With the aid of brain CT scan, one case of arteriovenous malformation was detected and treated surgically with good prognosis for both the mother and the fetus. Two patients were diagnosed to have cerebral hemorrhage with subsequent penetration into the lateral ventricles and were treated conservatively. Their fetuses were delivered alive by cesarean section, but the mothers expired. The other patient with cerebral hemorrhage was treated surgically, and both the mother and the fetus survived. One of the simple eclampsia patients was noted to have a growth retarded fetus at 32 weeks of pregnancy with subsequent intra-uterine death, but the mother recovered after conservative treatment. Another patient at 40 weeks of pregnancy was also treated conservatively and both the fetus and the mother survived. Brain CT scan findings differed between these two eclampsia patients; local brain edema for the second patient and generalized brain edema for the first patient. Thus more active application of brain CT scan is recommended in managing pregnant patients with convulsions. (author)

Differentiation between eclampsia and cerebrovascular disorders by brain CT scan in pregnant patients with convulsive seizures

Energy Technology Data Exchange (ETDEWEB)

Eguchi, Katsuto; Lin, Yaw-Tyng; Noda, Kiyofumi; Saeki, Kazuhiko; Yonezawa, Masaru; Sekiba, Kaoru; Ochiai, Youji

1987-06-01

Six pregnant women with convulsions between 25 to 40 weeks of gestation were experienced. Among them, 4 patients were diagnosed as having intracranial hemorrhage and two as simple eclampsia. With the aid of brain CT scan, one case of arteriovenous malformation was detected and treated surgically with good prognosis for both the mother and the fetus. Two patients were diagnosed to have cerebral hemorrhage with subsequent penetration into the lateral ventricles and were treated conservatively. Their fetuses were delivered alive by cesarean section, but the mothers expired. The other patient with cerebral hemorrhage was treated surgically, and both the mother and the fetus survived. One of the simple eclampsia patients was noted to have a growth retarded fetus at 32 weeks of pregnancy with subsequent intra-uterine death, but the mother recovered after conservative treatment. Another patient at 40 weeks of pregnancy was also treated conservatively and both the fetus and the mother survived. Brain CT scan findings differed between these two eclampsia patients; local brain edema for the second patient and generalized brain edema for the first patient. Thus more active application of brain CT scan is recommended in managing pregnant patients with convulsions.

A Case Series of Survival Outcomes in Patients with Advanced-stage IIIb/IV Non-small-cell Lung Cancer Treated with HangAm-Plus

Directory of Open Access Journals (Sweden)

Bang Sun-Hwi

2012-06-01

Full Text Available Background and Objectives: Non-small-cell lung cancer (NSCLC represents approximately 80% of all lung cancers. Unfortunately, at their time of diagnosis, most patients have advanced to unresectable disease with a very poor prognosis. The oriental herbal medicine HangAm-Plus (HAP has been developed for antitumor purposes, and several previous studies have reported its therapeutic effects. In this study, the efficacy of HAP was evaluated as a third-line treatment for advanced-stage IIIb/IV NSCLC. Methods: The study involved six patients treated at the East- West Cancer Center (EWCC from April 2010 to October 2011. Inoperable advanced-stage IIIb/IV NSCLC patients received 3,000 or 6,000 mg of HAP on a daily basis over a 12-week period. Computed tomography (CT scans were obtained from the patients at the time of the initial administration and after 12 weeks of treatment. We observed and analyzed the patients overall survival (OS and progression-free survival (PFS. Results: Of the six patients, three expired during the study, and the three remaining patients were alive as of October 31, 2011. The OS ranged from 234 to 512 days, with a median survival of 397 days and a one-year survival rate of 66.7%. In the 12-week-interval chest CT assessment, three patients showed stable disease (SD, and the other three showed progressive disease (PD. The PFS of patients ranged from 88 to 512 days, the median PFS being 96 days. Longer OS and PFS were correlated with SD. Although not directly comparable, the OS and the PFS of this study were greater than those of the docetaxel or the best supportive care group in other studies. Conclusion: HAP may prolong the OS and the PFS of inoperable stage IIIb/IV NSCLC patients without significant adverse effects. In the future, more controlled clinical trials with larger samples from multi-centers should be conducted to evaluate the efficacy and the safety of HAP.

Long-term survival in advanced melanoma patients using repeated therapies: successive immunomodulation improving the odds?

Directory of Open Access Journals (Sweden)

Coventry BJ

2015-04-01

Full Text Available Brendon J Coventry, Dominique Baume, Carrie Lilly Discipline of Surgery, Royal Adelaide Hospital, University of Adelaide, Adelaide, SA, Australia Background: Patients with advanced metastatic melanoma are often confronted with little prospect of medium- to longer-term survival by any currently available therapeutic means. However, most clinicians are aware of exceptional cases where survival defies the notion of futility. Prolonged survival from immunotherapies, including interleukin-2, vaccines and antibodies to cytotoxic lymphocyte antigen-4, and programmed death-1 receptor inhibitory monoclonal antibody, implies a role for immune system modulation. We aimed to identify cases where exceptional survival from advanced melanoma occurred prior to recent novel therapies to facilitate better understanding of this phenomenon. Methods: Cases of long-term survival of ≥3 years' duration (from diagnosis of metastatic disease were identified from the database of one clinician; these cases were treated before the availability of newer immunotherapies, and they were documented and examined. A literature search for reported outcome measures from published studies using older and recent therapies for advanced melanoma was conducted to enable the comparison of data. Results: Eighteen cases were identified that identified survival of ≥3 years' duration from metastatic disease (12 American Joint Committee on Cancer [AJCC] Stage IV cases; six AJCC III cases diagnosis. These were assessed and reported to detail the clinical course. Standard clinical prognostication methods predicted high risk of early mortality in those patients. No identifiable differences could be detected between these and other patients with similar patterns of disease. At evaluation, 17 patients (94% had survived ≥5 years, and eleven patients (61% had survived ≥10 years (range: 3–15 years. The median survival duration with metastatic disease was 11 years; 15 remained alive and three

Norepinephrine remains increased in the six-minute walking test after heart transplantation

Directory of Open Access Journals (Sweden)

Guilherme Veiga Guimarães

2010-01-01

Full Text Available OBJECTIVE: We sought to evaluate the neurohormonal activity in heart transplant recipients and compare it with that in heart failure patients and healthy subjects during rest and just after a 6-minute walking test. INTRODUCTION: Despite the improvements in quality of life and survival provided by heart transplantation, the neurohormonal profile is poorly described. METHODS: Twenty heart transplantation (18 men, 49±11 years and 8.5±3.3 years after transplantation, 11 heart failure (8 men, 43±10 years, and 7 healthy subjects (5 men 39±8 years were included in this study. Blood samples were collected immediately before and during the last minute of the exercise. RESULTS: During rest, patients' norepinephrine plasma level (659±225 pg/mL was higher in heart transplant recipients (463±167 pg/mL and heathy subjects (512±132, p<0.05. Heart transplant recipient's norepinephrine plasma level was not different than that of healthy subjects. Just after the 6-minute walking test, the heart transplant recipient's norepinephrine plasma level (1248±692 pg/mL was not different from that of heart failure patients (1174±653 pg/mL. Both these groups had a higher level than healthy subjects had (545±95 pg/mL, p<0.05. CONCLUSION: Neurohormonal activity remains increased after the 6-minute walking test after heart transplantation.

Game of Life Cellular Automata

CERN Document Server

Adamatzky, Andrew

2010-01-01

In the late 1960s, British mathematician John Conway invented a virtual mathematical machine that operates on a two-dimensional array of square cell. Each cell takes two states, live and dead. The cells' states are updated simultaneously and in discrete time. A dead cell comes to life if it has exactly three live neighbours. A live cell remains alive if two or three of its neighbours are alive, otherwise the cell dies. Conway's Game of Life became the most programmed solitary game and the most known cellular automaton. The book brings together results of forty years of study into computational

ORIGINAL ARTICLES Anaemia among patients with congestive ...

African Journals Online (AJOL)

2009-12-01

Dec 1, 2009 ... 25% of men and 38% of women still alive at 5 years.5 Effective management depends on knowledge ... average length of stay in hospital of 7.4 days.6 There are limited data on long- and ..... to evolve. Mechanisms of anaemia ...

Eliciting Preferences of Multimorbid Elderly Adults in Family Practice Using an Outcome Prioritization Tool

NARCIS (Netherlands)

van Summeren, Jojanneke J. G. T.; Haaijer-Ruskamp, Flora M.; Schuling, Jan

2016-01-01

ObjectivesTo explore an outcome prioritization tool (OPT) in eliciting individuals' preferred health outcomes (remaining alive, maintaining independence, reducing pain, reducing other symptoms) in the context of medication review in family practice. DesignCross-sectional pilot study with

A study of concurrent radiochemotherapy with paclitaxel in glioblastoma multiforme

International Nuclear Information System (INIS)

Julka, P.K.; Awasthy, B.S.; Rath, G.K.; Agarwal, S.; Varna, T.; Mahapatra, A.K.; Singh, R.

2000-01-01

Despite advances in neurosurgery and radiotherapy, the prognosis of patients with glioblastoma multiforme remains poor. Reports in the literature about the radiosensitizing properties of paclitaxel stimulated the authors to conduct a study using paclitaxel concurrently with radiation in a group of 18 patients who had residual disease postoperatively. Paclitaxel was delivered weekly as an intravenous infusion in a dose of 60 mg/m 2 along with radiation to the primary lesion. A total of 108 cycles of paclitaxel was given. All the patients tolerated the treatment well. The main side effects were haematological, and neuropathy which was self-limiting. The overall 1-year survival rate was 70%, with 12 patients alive at 13 months. The median survival has not yet been reached although it is more than 13 months. Thus, paclitaxel can be safely delivered concomitantly with radiation in patients with glioblastoma multiforme. Larger, randomized trials are required to establish the comparative efficacy of paclitaxel as a radiosensitizer in glioblastoma multiforme. Copyright (1999) Blackwell Science Pty Ltd

Patient with giant upper limb melanoma presenting to a UK plastic surgery unit: differentials and experience of management

OpenAIRE

Honeyman, Calum Sinclair; Wilson, Paul

2016-01-01

A 57-year-old woman was referred to our regional sarcoma unit following a 2-year history of a progressively enlarging mass on her right forearm. At 14×7×12 cm, this mass turned out to be one of the largest upper limb cutaneous malignant melanomas ever described, and, to the best of our knowledge, the first documented in the UK. Remarkably, despite having a T4 malignant tumour with a Breslow thickness of 70 mm, this patient is still alive over 4 years later with no locoregional or distant meta...

Acute limb ischemia in cancer patients: should we surgically intervene?

LENUS (Irish Health Repository)

Tsang, Julian S

2012-02-01

BACKGROUND: Cancer patients have an increased risk of venous thromboembolic events. Certain chemotherapeutic agents have also been associated with the development of thrombosis. Reported cases of acute arterial ischemic episodes in cancer patients are rare. METHODS: Patients who underwent surgery for acute limb ischemia associated with malignancy in a university teaching hospital over a 10-year period were identified. Patient demographics, cancer type, chemotherapy use, site of thromboembolism, treatment and outcome were recorded. RESULTS: Four hundred nineteen patients underwent surgical intervention for acute arterial ischemia, 16 of these patients (3.8%) had associated cancer. Commonest cancer sites were the urogenital tract (n = 5) and the lungs (n = 5). Eight patients (50%) had been recently diagnosed with cancer, and four (25%) of these cancers were incidental findings after presentation with acute limb ischemia. Four patients (25%) developed acute ischemia during chemotherapy. The superficial femoral artery was the most frequent site of occlusion (50%), followed by the brachial (18%) and popliteal (12%) arteries. All patients underwent thromboembolectomy, but two (12%) patients subsequently required a bypass procedure. Six patients (37%) had limb loss, and in-patient mortality was 12%. Histology revealed that all occlusions were due to thromboembolism, with no tumor cells identified. At follow-up, 44% of patients were found to be alive after 1 year. CONCLUSION: Cancer and chemotherapy can predispose patients to acute arterial ischemia. Unlike other reports that view this finding as a preterminal event most appropriately treated by palliative measures, in this series, early diagnosis and surgical intervention enabled limb salvage and patient survival.

The prognostic importance of smoking status at the time of acute myocardial infarction in 6676 patients. TRACE Study Group

DEFF Research Database (Denmark)

Jørgensen; Køber, L; Ottesen, M M

1999-01-01

with an infarction in order to further study the prognostic importance of smoking status at the time of myocardial infarction. The study cohort comprised 6676 patients with an enzyme-confirmed myocardial infarction admitted to 27 Danish hospitals over a 26-month period between 1990 and 1992. Smoking status......Smoking is an important risk factor for atherosclerotic heart disease, but several studies have shown smoking to be associated with a favourable prognosis in patients who have suffered an acute myocardial infarction (AMI). We studied a large group of consecutive patients admitted alive to hospital...... was determined at the time of hospitalisation and complete follow-up was obtained in October 1996. Smokers were on average 10 years younger, had fewer concomitant cardiac risk factors, and were more likely to be male and to receive thrombolytic therapy more frequently than non-smokers. In univariate analysis...

[Childhood acute lymphoblastic leukemia in Norway 1992-2000].

Science.gov (United States)

Kolmannskog, Svein; Flaegstad, Trond; Helgestad, Jon; Hellebostad, Marit; Zeller, Bernward; Glomstein, Anders

2007-05-31

Acute lymphoblastic leukemia is the most common malignancy in childhood. The survival rate has increased steadily over the last 40 years. All children aged 0-15 years and diagnosed in Norway in the period 1992-2000, were included in the study (n = 301). The patients were followed up until 1.1. 2005. The diagnosis was made in 301 children, 33 new cases per year (range 24 to 40) on average. The peak incidence was between 2 and 5 years. Four of 6 infants with acute lymphoblastic leukemia and all 4 with mature B-cell leukemia are alive. Two of the remaining 291 children died before treatment was started. 289 were all treated according to the common Nordic NOPHO-ALL 1992 protocol. All children achieved remission (99.7%), except for one who died before remission was achieved. 55 children (19%) relapsed. Radiation to the brain as part of central nervous system prophylaxis was given to just 10% of the children. The 10-year event-free survival (p-EFS) was 76%, and 244 of 289 (84%) were alive 4-13 years after the diagnosis was made. The data are comparable with the best international results.

Factors affecting ionizing radiation phytosanitary treatments, and implications for research and generic treatments

Science.gov (United States)

Phytosanitary irradiation (PI) treatments are promising measures to overcome quarantine barriers to trade and are currently used in several countries. Although PI has advantages compared with other treatments, one disadvantage bedevils research approval/application: organisms may remain alive afte...

Bronchoplasty for Primary Broncho-Pulmonary Tumors

International Nuclear Information System (INIS)

ABDEL RAHMAN, A.M.

2010-01-01

Parenchyma-sparing procedures are widely used in patients with low-grade malignancies of the airway when anatomically suited lesions exist. This study was conducted to evaluate the short-term and the long-term results of bronchoplastic procedures for patients with centrally located primary bronchopulmonary tumors. Methods: Between 2000 and 2009, 36 patients with primary lung tumors required bronchoplasty were retrospectively analyzed. Preoperative assessment included computed tomography (CT) of the chest, bronchoscopy, and spirometry. Pre operative diagnosis was achieved by bronchoscopy for all patients, mediastinoscopy was done for patients with primary lung cancer. Neo adjuvant chemotherapy was given for 6 patients with non small cell lung cancer (NSCLC). Results: We had 15 males and 21 female, the mean age was 37 years and the mean hospital stay was 7.2 days. Operative procedures performed were:Sleeve lobectomy in 30 patients (13 right, 17 left), partial sleeve right pneumonectomy in 3 and bronchial resection with re-anastomosis in 3 (2 left, 1 right). Twelve patients (33.3%) suffered post-operative problems. There was one operative related mortality. Post operative pathology revealed: 27 patients with typical carcinoid, 2 with atypical carcinoid, 4 with squamous cell carcinoma, 2 with adenocarcifioma and one with hamartoma. Pathological TNM staging revealed: 17 patients with stage 1A, 11 with IB, 5 with IIA and 2 with stage IIIA. Follow-up data were available for all patients except two. Two patients died with disseminated disease 1.5 year and 2 years after surgery. The patient with hamartoma developed local recurrence 5 years later and re-excision was done. One patient with lung cancer developed bone metastases and was alive with disease, while the remaining 30 patient's were alive and disease free. The overall 5 years survival was 83.3%. Conclusion: Bronchoplastic resections achieve local control and long-term survival comparable to the standard resections in

Brachytherapy in vulvar cancer: analysis of 18 patients

International Nuclear Information System (INIS)

Frezza, G.; Baldissera, A.; Bernardi, L.; Bunkheila, F.; Galuppi, A.; Salvi, F.

1996-01-01

INTRODUCTION: Vulvar cancer is a rather common neoplasm in elderly patients. Surgery, followed eventually by postoperative radiotherapy, is the treatment of choice. The results of exclusive radiotherapy (external beam irradiation and/or brachytherapy) are not well defined and in the recent literature only small series are reported. Radiotherapy however is the only therapeutic option in patients who are not fit for radical surgery. It is thus necessary to review its indications and its modalities. PATIENTS METHODS AND RESULTS: From 1990 to 1994 18 pts with a diagnosis of squamous cell carcinoma of the vulva have been submitted to brachytherapy. Age ranged from 60 to 92 years (mean age 76, 1 ys). 14 pts were treated at diagnosis (11 pts) or for recurrent disease after surgery (3 pts). In 8 of them brachytherapy (total dose 35-45 Gy, dose rate: 0,4-0,78 Gy/h) was preceded by external beam irradiation (Co60 or electron beam, 40-50 Gy to primary and inguinal nodes); 6 pts were treated with brachytherapy alone (58-60 Gy; dose rate 0,44-0,63 Gy/h). 4 pts underwent to brachytherapy alone for local recurrence after surgery and postoperative radiotherapy (total dose 45-60 Gy; dose rate 0,37-0,49 Gy/h). Brachytherapy was always performed with 192 Ir. Plastic tubes (2 to 5 lines) were used for single plane implantation of small exophytic lesions limited to the labia (8 cases); a perineal template (10 cases) was employed in lesions extended to the vaginal mucosa or involving the clitoris or the area of the perineum. (10(14)) pts treated at diagnosis are alive and free from local recurrence after 11-48 mos. 3 of them, treated with brachytherapy alone, have presented a nodal recurrence in the groin after 14, 15 and 27 mos. respectively. All of them are alive and free from disease after surgery and external radiotherapy. None of the pts treated for recurrent disease after surgery + external beam radiotherapy has achieved a local control. CONCLUSION: Brachytherapy alone or

N-methylnicotinamide as a possible prognostic indicator of recovery from leukaemia in patients treated with total-body irradiation and bone marrow transplants

Energy Technology Data Exchange (ETDEWEB)

Tamulevicius, P; Streffer, C

1984-04-01

N-methylnicotinamide was determined in urine from patients with acute myelocytic leukaemia following total-body X-irradiation with 8.6 Gy and bone marrow transplantation. Patients that are alive and in excellent condition i.e. with acute leukaemia in full remission showed a distinct enhanced excretion of this metabolite about 20 days p.r. which returned to normal levels at about day 40 p.r. Patients that have died intercurrently of early leukaemic recurrences showed considerable fluctuations in N-methylnicotinamide excretion over the entire period and no ''normalization'' of levels in these patients was seen. In those cases where late leukaemic recurrence or infections were the cause of death, usually after discharge from the clinic, excretion patterns typical of those seen in disease-free patients were observed. We thus conclude that this metabolite appears to be a suitable tentative prognostic indicator for the overall state of recovery from leukaemia in the patients.

Stage 4S neuroblastoma, a disseminated tumor with excellent outcome

International Nuclear Information System (INIS)

Elimam, Najla A.; Atra, Ayad A.; Fayea, Najwa Y.; Al-Asaad, Tareq G.; Khattab, Taha M.; Al-Sulami, Ganadeel A.; Felimban, Sami K.

2006-01-01

To review the clinical features and outcome of all cases of stage 4S neuroblastoma treated at our center. We retrospectively reviewed the files of all patients (n=75) with neuroblastoma treated at King Abdul-Aziz Medical City, Jeddah, Kingdom of Saudi Arabia between 1986 and 2005. We studied the clinical features and outcome of patients with stage 4S neuroblastoma. Six patients (8%) were confirmed to have stage 4S neuroblastoma. Three were boys with a median age at diagnosis of 4.5 months (range 28 days-11 moths). Four patients required no intervention. The remaining 2 patients were treated chemotherapy due to progressive hepatomegaly and respiratory distress. No patient required radiotherapy or surgical intervention. With a median follow up of four years (range 9 months --- 15.5 years), all patients are alive and well. Two patients continue to have a residual abdominal mass, while complete resolution occurred in the others. Stage 4S neuroblastoma is special tumor that carries excellent prognosis. Spontaneous regression may occur and intervention is only required in symptomatic patients. (author)

Bronchial Artery and Systemic Artery Embolization in the Management of Primary Lung Cancer Patients with Hemoptysis

International Nuclear Information System (INIS)

Park, Hong Suk; Kim, Young Il; Kim, Hyae Young; Zo, Jae-Ill; Lee, Joo Hyuk; Lee, Jin Soo

2007-01-01

Purpose. To assess the safety and effectiveness of arterial embolization in lung cancer patients with hemoptysis. Methods. Nineteen primary lung cancer patients with hemoptysis underwent bronchial artery and systemic artery embolization from April 2002 to March 2005. There were 17 men and 2 women, with a mean age of 59 years. Histologic analysis revealed squamous cell carcinoma in 10 patients and poorly differentiated adenocarcinoma in 9 patients. The amount of hemoptysis was bleeding of 25-50 ml within 24 hr in 8 patients, recurrent blood-tinged sputum in 6, and bleeding of 100 ml or more per 24 hr in 5. Embolization was done with a superselective technique using a microcatheter and polyvinyl alcohol particles to occlude the affected vessels. Results. Arterial embolization was technically successful in all patients and clinically successful in 15 patients (79%). The average number of arteries embolized was 1.2. Bronchial arteriography revealed staining (all patients), dilatation of the artery or hypervascularity (10 patients), and bronchopulmonary shunt (6 patients). The recurrence rate was 33% (5/15) and 11 patients were alive with a mean follow-up time of 148 days (30-349 days). Conclusion. Arterial embolotherapy for hemoptysis in patients with primary lung cancer is an effective, safe therapeutic modality despite the fact the vascular changes are subtle on angiography

Clinical outcome of stage III non-small-cell lung cancer patients after definitive radiotherapy.

Science.gov (United States)

Nakamura, Tatsuya; Fuwa, Nobukazu; Kodaira, Takeshi; Tachibana, Hiroyuki; Tomoda, Takuya; Nakahara, Rie; Inokuchi, Haruo

2008-01-01

Primarily combined radiotherapy and chemotherapy are used to treat unresectable non-small-cell lung cancer; however, the results are not satisfactory. In this study treatment results were retrospectively analyzed and the prognostic factors related to survival were identified. From March 1999 to January 2004, 102 patients with stage IIIA/IIIB non-small-cell lung cancer received definitive radiotherapy with or without chemotherapy. Radiotherapy involved a daily dose of 1.8-2.0 Gy five times a week; 60 Gy was set as the total dose. Maximal chemotherapy was given to patients with normal kidney, liver, and bone marrow functions. The 5-year overall survival rate was 22.2%; the median survival was 18 months. The median follow-up of surviving patients was 53 months. The complete or partial response rate was 85%. At the time of the last follow-up, 21 patients were alive and 81 patients had died, including 5 patients who had died due to radiation pneumonitis. There were significant differences in survival and in the fatal radiation pneumonitis rate between patients with superior lobe lesions and those with middle or inferior lobe lesions. Patients whose primary tumor is located in the superior lobe appear to have a better clinical outcome.

Urinary collecting system invasion is associated with poor survival in patients with clear-cell renal cell carcinoma.

Science.gov (United States)

Bailey, George C; Boorjian, Stephen A; Ziegelmann, Matthew J; Westerman, Mary E; Lohse, Christine M; Leibovich, Bradley C; Cheville, John C; Thompson, R Houston

2017-04-01

To evaluate the prognostic significance of urinary collecting system invasion (UCSI) in a large series of patients with clear-cell renal cell carcinoma (RCC). Patients with clear-cell RCC treated with nephrectomy between 2001 and 2010 were reviewed from a prospectively maintained registry. One urological pathologist re-reviewed all slides. Cancer-specific survival was estimated using the Kaplan-Meier method, and associations of UCSI with death from RCC were evaluated using Cox models. Of the 859 patients with clear-cell RCC, 58 (6.8%) had UCSI. At last follow-up, 310 patients had died from RCC at a median of 1.8 years after surgery. The median follow-up for patients alive at last follow-up was 8.2 years. The estimated cancer-specific survival at 10 years after surgery for patients with UCSI was 17%, compared with 60% for patients without UCSI (P system invasion is associated with poor prognosis among patients with clear-cell RCC. If validated, consideration should be given to including UCSI in future staging systems. © 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.

Early results of a prospective quality of life analysis using the lung cancer symptom scale (LCSS) in patients receiving radiation therapy (XRT) for lung cancer in the community hospital setting

International Nuclear Information System (INIS)

Lutz, Stephen T.; Norrell, Ruth; Johnson, Christopher R.; Kachnic, Lisa A.; Arthur, Douglas W.; Huang, David T.

1997-01-01

Purpose/Objective: To prospectively determine symptom response in patients receiving radiation therapy for primary lung cancer. Materials and Methods: Thirty-three consecutive lung cancer patients were evaluated between March 1996 and February 1997 at the Medical College of Virginia satellite facility which serves a local community hospital. The LCSS, a validated quality of life scale, was used prospectively during the consultation and upon subsequent follow-up. The scale allowed scoring of symptom improvement, worsening, or stability following therapy. One patient declined therapy, while another was not offered XRT. The 31 remaining patients received a median dose of 54 Gy. Eleven patients received radiotherapy with curative intent to doses between 60 and 70 Gy, 5 small cell lung carcinoma (SmCCa) patients received 54 Gy consolidative therapy, and 13 patients received 15 to 30 Gy with palliative intent. Eight patients received chemotherapy as part of their initial treatment course, including all of those diagnosed with SmCCa. Twenty-one patients completed the LCSS at least once in the three month interval after therapy, while 6 died prior to follow-up, 2 were under treatment at the time of this analysis, and 2 were lost to follow-up. Survival analysis was completed using the Kaplan-Meier method. Results: Median follow-up was 4 months (range = 1 to 14), with an estimated median survival of 5 months. Fourteen patients died of lung cancer, 12 are alive with disease, 6 are alive without disease, and 1 died without disease. Patient characteristics were median age of 69 years (range = 43 to 91), male to female ratio of 4.5 to 1, mean weight loss of 12 pounds (range = 0 to 27), and mean duration of symptoms of 3 months (range = 0 to 12). Stage was: I 9%, II = 0%, IIIA = 6%, IIIB = 43%, IV = 27%, and limited stage SmCCa = 15%. Histology was: squamous cell carcinoma = 21%, adenocarcinoma = 23%, large cell carcinoma = 23%, poorly differentiated carcinoma = 15%, mesothelioma

The clash of Gods: changes in a patient's use of God representations.

Science.gov (United States)

Lamothe, Ryan

2009-01-01

In this article, I argue that manifest and latent intrapsychic and interpersonal clashes of god representations, which are inextricably yoked to transference and countertransference communications, signify the patient's and therapist's personal realities and histories. More specifically, the therapist's conscious (relatively speaking) commitment to a god representation will not only shape his/her analytic attitude-as well as interpretations and noninterpretive interventions-it may also be implicated in a patient altering his/her use of god representations. I suggest further that one way to understand the process of psychoanalytic therapy is how both analyst and analysand tacitly face and answer the following questions: What God(s) orients my life and relationships? What God(s) represents subjugation, fear, and the loss of freedom? What God(s) have I repressed? What God(s) represents the possibility and experience of being alive and real with others? In the end, what God(s) will I choose to serve, to surrender to?

Cerebro-retinal ischemia after bilateral occlusion of internal carotid artery

International Nuclear Information System (INIS)

Bogousslavsky, J.; Regli, F.

1985-01-01

Six patients with occlusion of internal carotid arteries (ICAs) were prospectively followed during a mean period of 14 months. Prior to demonstration of occlusions, four patients suffered a mild stroke, and three isolated transient ischemic attacks (TIAs) or amaurosis fugax. All patients remained alive and with an unchanged functional ability. During follow-up, one patient suffered amaurosis fugax and TIAs followed by a mild stroke, three suffered isolated TIAs or amaurosis fugax, two suffered reversible cerebro-retinal ischemia of more than 24 hours, and one remained symptomfree. In three cases, delayed cerebro-retinal ischemia distal to one of the occluded ICAs was systematically triggered by orthostatic, cardiogenic or iatrogenic hypotension, and resolved after adequate medical treatment or restoration of a functional collateral circulation by endarterectomy of a tightly stenosed ipsilateral external carotid artery (ECA), suggesting hemodynamic phenomena. In three cases, micro-emboli originating from a stump or an ulcerated ipsilateral common carotid artery and migrating through well-developed ECA collateral channels explained delayed episodes of ipsilateral TIAs or amaurosis fugax, which disappeared in two cases after adequate anticoagulant therepy was introduced. Bilateral occlusion of ICA may be a relatively benign condition, if the patients are carefully controlled and treated. (orig.)

Characteristics of cirrhosis undiagnosed during life: a comparative analysis of 73 undiagnosed cases and 149 diagnosed cases of cirrhosis, detected in 4929 consecutive autopsies

DEFF Research Database (Denmark)

Graudal, Niels; Leth, Peter Mygind; Mårbjerg, Lone

1991-01-01

In 4929 consecutive autopsies performed during a period of 4 years, 222 cases (4.5%) of cirrhosis were found, of which 149 (3%) were detected while the patients were alive (diagnosed cirrhosis) and 73 (1.5%) were not detected while the patients were living (undiagnosed cirrhosis). Fifty-three of ......In 4929 consecutive autopsies performed during a period of 4 years, 222 cases (4.5%) of cirrhosis were found, of which 149 (3%) were detected while the patients were alive (diagnosed cirrhosis) and 73 (1.5%) were not detected while the patients were living (undiagnosed cirrhosis). Fifty......-three of the 73 undiagnosed patients appeared to be completely without signs of cirrhosis (silent cirrhosis). In the diagnosed group, 70% of patients died from hepatic causes, in contrast to 16% in the undiagnosed group. At autopsy, the following complications of cirrhosis were found more frequently...

Korean economy is alive when R and D is alive

International Nuclear Information System (INIS)

Yim, Young Sik

2004-04-01

This book gives descriptions of importance of R and D with explanation on characteristic of research itself, property of researcher, 10 principles of research, 7 reasons for research investment, 10 innovation systems for support to research well, 10 mindful things for researcher. The contents of this book are research is raised in curiosity, research accept challenges of uncertain, research needs warm nest, research is a higher value product, the result of research is not disposable and laying the foundation firmly.

Trends in kidney cancer among the elderly in Denmark, 1980-2012

DEFF Research Database (Denmark)

Azawi, Nessn H; Joergensen, Simon Moeller; Jensen, Niels Viggo

2016-01-01

Background The purpose of this study is to elucidate incidence, mortality, survival, and prevalence of kidney cancer in elderly persons compared with younger persons in Denmark. Material and methods Cancer of the kidney was defined as ICD-10 code DC 64. Data derived from the NORDCAN database...... of patients diagnosed with kidney cancer over the age of 70 years has decreased from 43% in 1980 to 32% in 2012 in men and remained almost constant in women, around 50%. Incidence rates were at least five times higher in men aged 70 years more but there was no particular trend with time. In men aged less than......-year relative survival increased steadily over time for all age groups but the survival was lower for patients aged 70 years or more than for younger patients. The prevalence increased three times from 1559 patients being alive after kidney cancer in1980 to 4713 in 2012. Conclusion A challenge in managing...

Haploidentical hematopoietic stem cell transplant with umbilical cord-derived multipotent mesenchymal cell infusion for the treatment of high-risk acute leukemia in children.

Science.gov (United States)

Zhu, Ling; Wang, Zhidong; Zheng, Xiaoli; Ding, Li; Han, Dongmei; Yan, Hongmin; Guo, Zikuan; Wang, Hengxiang

2015-05-01

In this study, 25 children with high-risk acute leukemia received haploidentical hematopoietic stem cell transplant (haplo-HSCT) with co-transfusion of umbilical cord multipotent mesenchymal cells (UC-MSCs). Adverse effects, hematopoietic recovery, complications and outcome were observed during a median follow-up of 12.8 months (range: 3-25 months). Myeloid engraftment was rapid, and the median time to neutrophil and platelet recovery was 15.12 days and 20.08 days, respectively. Eight patients developed grade I skin acute graft-versus-host disease (aGVHD) that responded well to standard steroid therapy. Of note, cytomegalovirus viremia was observed in most patients (23/25 cases). Patients died mainly of leukemia relapse and pulmonary complication. Fourteen patients are currently alive and remain with full donor chimerism at the time of reporting. The present results suggest further clinical trials to testify the effectiveness of UC-MSCs to prevent aGVHD in haplo-HSCT for treating children with high-risk leukemia.

Surgical ablation of ventricular tachycardia secondary to congenital ventricular septal aneurysm.

Science.gov (United States)

Graffigna, A; Minzioni, G; Ressia, L; Vigano, M

1994-04-01

Three patients underwent surgical ablation for ventricular tachycardia resulting from an aneurysm of the membranous portion of the ventricular septum. Two patients had a definite history of cardiac murmur during infancy, and one of them was found at the time of operation to have a left-to-right shunt through the apex of the aneurysm. The earliest ventricular activation sites were located around the neck of the aneurysm and were ablated in 1 patient by encircling the endocardial ventriculotomy and by cryoablation in the remaining 2. After focus resection had been completed, aneurysm resection and ventricular septal reconstruction were performed. All patients were alive and free of ventricular tachycardia and did not need medication as of 61, 66, and 88 months postoperatively. Spontaneous closure of a ventricular septal defect may lead to the formation of an aneurysm in the ventricular septum that may sustain ventricular tachycardias. Such arrhythmias can be effectively treated using electrically guided surgical techniques.

Occult pneumothorax in the blunt trauma patient: tube thoracostomy or observation?

Science.gov (United States)

Wilson, Heather; Ellsmere, James; Tallon, John; Kirkpatrick, Andrew

2009-09-01

The term occult pneumothorax (OP) describes a pneumothorax that is not suspected on the basis of either clinical examination or initial chest radiography, but is subsequently detected on computed tomography (CT) scan. The optimal management of OP in the blunt trauma setting remains controversial. Some physicians favour placement of a thoracostomy tube for patients with OP, particularly those undergoing positive pressure ventilation (PPV), while others favour close observation without chest drainage. This study was conducted both to determine the incidence of OP and to describe its current treatment status in the blunt trauma population at a Canadian tertiary trauma centre. Of interest were the rates of tube thoracostomy vs. observation without chest drainage and their respective outcomes. A retrospective review was conducted of the Nova Scotia Trauma Registry. The data on all consecutive blunt trauma patients between October 1994 and March 2003 was reviewed. Outcome measures evaluated include length of stay, discharge status-dead vs. alive, intervention and time to intervention (tube thoracostomy and its relation to institution of PPV). Direct comparison was made between the OP with tube thoracostomy group and OP without tube thoracostomy group (observation or control group). They were compared in terms of their baseline characteristics and outcome measures. In 1881 consecutive blunt trauma patients over a 102-month period there were 307 pneumothoraces of which 68 were occult. Thirty five patients with OP underwent tube thoracostomy, 33 did not. Twenty nine (82.8%) with tube thoracostomy received positive pressure ventilation (PPV), as did 16 (48.4%) in the observation group. Mean injury severity score (ISS) for tube thoracostomy and observation groups were similar (25.80 and 22.39, p=0.101) whereas length of stay (LOS) was different (17.4 and 10.0 days, p=0.026). Mortality was similar (11.4% and 9.1%). There were no tension pneumothoraces. The natural history of

A Fully Automated Diabetes Prevention Program, Alive-PD: Program Design and Randomized Controlled Trial Protocol.

Science.gov (United States)

Block, Gladys; Azar, Kristen Mj; Block, Torin J; Romanelli, Robert J; Carpenter, Heather; Hopkins, Donald; Palaniappan, Latha; Block, Clifford H

2015-01-21

In the United States, 86 million adults have pre-diabetes. Evidence-based interventions that are both cost effective and widely scalable are needed to prevent diabetes. Our goal was to develop a fully automated diabetes prevention program and determine its effectiveness in a randomized controlled trial. Subjects with verified pre-diabetes were recruited to participate in a trial of the effectiveness of Alive-PD, a newly developed, 1-year, fully automated behavior change program delivered by email and Web. The program involves weekly tailored goal-setting, team-based and individual challenges, gamification, and other opportunities for interaction. An accompanying mobile phone app supports goal-setting and activity planning. For the trial, participants were randomized by computer algorithm to start the program immediately or after a 6-month delay. The primary outcome measures are change in HbA1c and fasting glucose from baseline to 6 months. The secondary outcome measures are change in HbA1c, glucose, lipids, body mass index (BMI), weight, waist circumference, and blood pressure at 3, 6, 9, and 12 months. Randomization and delivery of the intervention are independent of clinic staff, who are blinded to treatment assignment. Outcomes will be evaluated for the intention-to-treat and per-protocol populations. A total of 340 subjects with pre-diabetes were randomized to the intervention (n=164) or delayed-entry control group (n=176). Baseline characteristics were as follows: mean age 55 (SD 8.9); mean BMI 31.1 (SD 4.3); male 68.5%; mean fasting glucose 109.9 (SD 8.4) mg/dL; and mean HbA1c 5.6 (SD 0.3)%. Data collection and analysis are in progress. We hypothesize that participants in the intervention group will achieve statistically significant reductions in fasting glucose and HbA1c as compared to the control group at 6 months post baseline. The randomized trial will provide rigorous evidence regarding the efficacy of this Web- and Internet-based program in reducing or

Forensic considerations when dealing with incinerated human dental remains.

Science.gov (United States)

Reesu, Gowri Vijay; Augustine, Jeyaseelan; Urs, Aadithya B

2015-01-01

Establishing the human dental identification process relies upon sufficient post-mortem data being recovered to allow for a meaningful comparison with ante-mortem records of the deceased person. Teeth are the most indestructible components of the human body and are structurally unique in their composition. They possess the highest resistance to most environmental effects like fire, desiccation, decomposition and prolonged immersion. In most natural as well as man-made disasters, teeth may provide the only means of positive identification of an otherwise unrecognizable body. It is imperative that dental evidence should not be destroyed through erroneous handling until appropriate radiographs, photographs, or impressions can be fabricated. Proper methods of physical stabilization of incinerated human dental remains should be followed. The maintenance of integrity of extremely fragile structures is crucial to the successful confirmation of identity. In such situations, the forensic dentist must stabilise these teeth before the fragile remains are transported to the mortuary to ensure preservation of possibly vital identification evidence. Thus, while dealing with any incinerated dental remains, a systematic approach must be followed through each stage of evaluation of incinerated dental remains to prevent the loss of potential dental evidence. This paper presents a composite review of various studies on incinerated human dental remains and discusses their impact on the process of human identification and suggests a step by step approach. Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Law enforcement-applied tourniquets: a case series of life-saving interventions.

Science.gov (United States)

Callaway, David W; Robertson, Joshua; Sztajnkrycer, Matthew D

2015-01-01

Although the epidemiology of civilian trauma is distinct from that encountered in combat, in both settings, extremity hemorrhage remains a major preventable cause of potential mortality. The current paper describes the largest case series in the literature in which police officers arriving prior to emergency medical services applied commercially available field tourniquets to civilian victims of violent trauma. Although all 3 patients with vascular injury arrived at the receiving emergency department in extremis, they were successfully resuscitated and survived to discharge without major morbidity. While this outcome is likely multifactorial and highlights the exceptional care delivered by the modern trauma system, tourniquet application appears to have kept critically injured patients alive long enough to reach definitive trauma care. No patient had a tourniquet-related complication. This case series suggests that law enforcement officers can effectively identify indications for tourniquets and rapidly apply such life-saving interventions.

Advantages of a cohort study on cardiac arrest conducted by nurses

Directory of Open Access Journals (Sweden)

Cássia Regina Vancini Campanharo

2015-10-01

Full Text Available AbstractOBJECTIVEIdentifying factors associated to survival after cardiac arrest.METHODAn experience report of a cohort study conducted in a university hospital, with a consecutive sample comprised of 285 patients. Data were collected for a year by trained nurses. The training strategy was conducted through an expository dialogue lecture. Collection monitoring was carried out by nurses via telephone calls, visits to the emergency room and by medical record searches. The neurological status of survivors was evaluated at discharge, after six months and one year.RESULTSOf the 285 patients, 16 survived until hospital discharge, and 13 remained alive after one year, making possible to identify factors associated with survival. There were no losses in the process.CONCLUSIONCohort studies help identify risks and disease outcomes. Considering cardiac arrest, they can subsidize public policies, encourage future studies and training programs for CPR, thereby improving the prognosis of patients.

Primitive neuroectodermal tumour of kidney in adult: Report of four consecutive cases and review of the literature

International Nuclear Information System (INIS)

Giridhar, P.; Mallick, S.; Kumaran, D.; George, A.; Seema Kaushal, S.; Pramod Kumar Julka, P.K.

2015-01-01

Background: PNET of kidney is a rare entity and its diagnosis is complicated by the presence of a number of differential diagnoses. The disease is most commonly seen in young adults. Radical nephrectomy and adjuvant chemotherapy is the standard treatment. However, the patients have a modest survival and often develop distant metastasis. We herein report four cases of renal PNET (rPNET). Methodology: We retrospectively retrieved treatment chart of four cases of rPNET. Results: Median age was 29 years. Radical nephrectomy was performed in three cases. All four cases received multiagent chemotherapy. VAC alternating with IE was the commonest regimen. Compliance and tolerance to treatment was excellent. At the last follow up two patients were in complete remission whereas the remaining two cases had systemic metastasis and alive with disease. Conclusion: Multimodality approach is required in rPNET. Patient with localized disease appears to have better disease control and survival.

Vascularized fibula grafts for reconstruction of bone defects after resection of bone sarcomas

DEFF Research Database (Denmark)

Petersen, Michael Mørk; Hovgaard, Dorrit; Elberg, Jens Jørgen

2010-01-01

We evaluated the results of limb-sparing surgery and reconstruction of bone defects with vascularized fibula grafts in 8 consecutive patients (mean age at operation 13.6 years (range 4.1-24.2 years), female/male = 6/2) with bone sarcomas (BS) (osteosarcoma/Ewing's sarcoma/chondrosarcoma= 4....../3/1) operated on form 2000 to 2006. The bone defects reconstructed were proximal femoral diaphysis and epiphysis (n = 2), humeral diaphysis (n = 2), humeral proximal diaphysis and epiphysis (n = 1), femoral diaphysis (n = 1), ulnar diaphysis (n = 1), and tibial diaphysis (n = 1). One patient with Ewing......'s sarcoma had an early hip disarticulation, developed multiple metastases, and died 9 months after the operation. The remaining patients (n = 7) are all alive 50 months (range 26-75 months) after surgery. During the follow-up the following major complications were seen: 1-2 fractures (n = 4), pseudarthrosis...

Promise Okekwe: Rising Star on the Nigerian Literary Horizon ...

African Journals Online (AJOL)

Ike Odimegwu

writers are preoccupied with more than just the fate of women; they are ..... the relief of having a job does not seem to cure his inherent ... to buy food to remain alive (171). .... publishing firms that have the distribution network to circulate.

Liberal economic nationalism, financial stability, and Commission leniency in Banking Union

NARCIS (Netherlands)

Donnelly, Shawn

2017-01-01

This paper demonstrates that protection and promotion of insolvent banks remains a high priority for national authorities in Europe, and the Commission partially accommodates these impulses in the desire to preserve national financial stability. Insolvent banks are kept alive despite Banking Union

Treatment of patients with minimal stage IIIA Hodgkin's disease

International Nuclear Information System (INIS)

Powlis, W.D.; Mauch, P.; Goffman, T.; Goodman, R.L.

1987-01-01

Treatment recommendations for patients with upper abdominal Stage IIIA Hodgkin's (III1A) disease have varied widely. The current study reports on a combined institutional retrospective review of 85 patients with surgically staged III1A Hodgkin's disease. Twenty-two patients received combined modality therapy (CMT), 36 patients were treated initially with total nodal irradiation (TNI), and 27 with mantle and para-aortic radiotherapy (MPA). Patients treated with CMT had an actuarial 8-year freedom from relapse (FFR) of 96% as compared to a FFR of 51% in TNI treated patients (p = 0.002), and a FFR of 54% in MPA treated patients (p = 0.004). Of the 11 relapses in MPA treated patients, 7 had a component of their failure in the untreated pelvic or inguinal nodes. The patients treated with CMT had an 8-year actuarial survival of 100% as compared to 79% in TNI treated patients (p = 0.055) and 78% in patients treated with MPA (p = 0.025). Histology and the number of splenic nodules were the most important prognostic variables. Patients with MC/LD histology and greater than or equal to 5 splenic nodules have a high risk of relapse (10/13) when treated with radiation alone (TNI or MPA). We recommend CMT for this group of patients. Patients with NS/LP histology and 1-4 splenic nodules represent a favorable subset of Stage III1A patients. Only 4/21 patients have relapsed and all 21 patients are currently alive without disease regardless of treatment. We currently feel that patients with Stage III1A Hodgkin's disease with NS/LP histology and splenic disease limited to 1-4 nodules are good candidates for MPA as an alternative to TNI or CMT

Development of a remaining lifetime management system for NPPS

International Nuclear Information System (INIS)

Galvan, J.C.; Regano, M.; Hevia Ruperez, F.

1994-01-01

The interest evinced by Spain nuclear power plants in providing a tool to support remaining lifetime management led to UNESA's application to OCIDE in 1992, and the latter's approval, for financing the project to develop a Remaining Lifetime Evaluation System for LWR nuclear power plants. This project is currently being developed under UNESA leadership, and the collaboration of three Spanish engineering companies and a research centre. The paper will describe its objectives, activities, current status and prospects. The project is defined in two phases, the first consisting of the identification and analysis of the main ageing phenomena and their significant parameters and specification of the Remaining Lifetime Evaluation System (RLES), and the second implementation of a pilot application of the RLES to verify its effectiveness. (Author)

Radioimmunoassay of human calcitonin in serum and tissue from healthy individuals and patients with medullary carcinoma of the thyroid gland

International Nuclear Information System (INIS)

Gautvik, K.M.; Normann, T.; Teig, V.; Wille, S.Oe.; Brennhovd, I.O.; Christensen, I.

1976-01-01

A specific radioimmunological method for measurement of immunoreactive calcitonin (iCT) in human serum and tissue is described. Of healthy individuals of both sexes, 85 % had measurable iCT in serum (mean, 0.23 ng/ml). Of 29 patients who had received treatment for medullary carcinoma of the thyroid gland (MCT), 19 had increased serum iCT (0-60 ng/ml to205 ng/ml). Elevated serum iCT was also found preoperatively in 2 MCT patients. Eleven of the patients with abnormal elevations of serum iCT were alive 4 to 13 years after the operation. Concentration of iCT in extracts from MCT varied from 0.5 to 540 ng/ml wet weight. The diagnostic value of this method and its importance for pre- and post-operative evaluation of these patients are improved by the use of selective venous catheterization in basal state and during stimulation of CT secretion. (Auth.)

Right ventricular ejection fraction: an indicator of increased mortality in patients with congestive heart failure associated with coronary artery disease

International Nuclear Information System (INIS)

Polak, J.F.; Holman, B.L.; Wynne, J.; Colucci, W.S.

1983-01-01

The predictive value of radionuclide ventriculography was studied in 34 patients with depressed left ventricular ejection fraction (less than 40%) and clinically evident congestive heart failure secondary to atherosclerotic coronary artery disease. In addition to left ventricular ejection fraction, right ventricular ejection fraction and extent of left ventricular paradox were obtained in an attempt to identify a subgroup at increased risk of mortality during the ensuing months. The 16 patients who were alive after a 2 year follow-up period had a higher right ventricular ejection fraction and less extensive left ventricular dyskinesia. When a right ventricular ejection fraction of less than 35% was used as a discriminant, mortality was significantly greater among the 21 patients with a depressed right ventricular ejection fraction (71 versus 23%), a finding confirmed by a life table analysis. It appears that the multiple factors contributing to the reduction in right ventricular ejection fraction make it a useful index not only for assessing biventricular function, but also for predicting patient outcome

Contemporary insights into the management of type A aortic dissection.

Science.gov (United States)

Tolis, George; Sundt, Thoralf M

2016-10-01

Acute Type A Dissection remains a surgical emergency with a relatively high operative mortality despite advances in cardiac surgical techniques and medical management over the past thirty years. In this presentation we will discuss the issues surrounding diagnosis, triage, surgical treatment and perioperative medical management as well as long term surveillance of patients suffering from Acute Type A Dissection and present the literature that supports our management strategies. Expert commentary: The ultimate goal of surgical intervention for patients with Type A Acute Aortic Dissection is an alive patient. A more complicated operation which addresses the root and arch and potentially reduces late complications should be approached with caution since it may increase the operative mortality of the procedure itself. With the recent evolution in endovascular techniques, there is hope that later complications can be reduced without increasing the risk of the primary operation. It remains to be seen whether the improved distal aortic remodeling afforded by a combined open/endovascular approach to Acute Type A Dissection will lead to decreased need for aortic reinterventions and overall long term complications of a residual descending thoracic chronic dissection.

Gestational, perinatal and family findings of patients with Patau syndrome

Directory of Open Access Journals (Sweden)

Rafael Fabiano M. Rosa

2013-12-01

Full Text Available OBJECTIVE: To describe gestational, perinatal and family findings of patients with Patau syndrome (PS. METHODS: The study enrolled patients with PS consecutively evaluated during 38 years in a Clinical Genetics Service of a pediatric referral hospital in Southern Brazil. The clinical data and the results of cytogenetic analysis were collected from the medical records. For statistical analysis, the two-tailed Fisher's exact test and the chi-square test with Yates' correction were used, being significant p<0.05. RESULTS: The sample was composed of 27 patients, 63% were male, with a median age of nine days at the first evaluation. Full trisomy of chromosome 13 was the main cytogenetic finding (74%. Only six patients were submitted to obstetric ultrasound and none had prenatal diagnosis of PS. The patients' demographic characteristics, compared to born alive infants in the same Brazilian state showed a higher frequency of: mothers with 35 years old or more (37.5%; multiparous mothers (92.6%; vaginal delivery (77%; preterm birth (34.6%; birth weight <2500g (33.3%, and Apgar scores <7 in the 1st (75% and in the 5th minute (42.9%. About half of them (53% died during the first month of life. CONCLUSIONS: The understanding of the PS patients' gestational, perinatal and family findings has important implications, especially on the decision about the actions to be taken in relation to the management of these patients.

Co-immunotherapy with interleukin-2 and taurolidine for progressive metastatic melanoma.

LENUS (Irish Health Repository)

O'Brien, G C

2012-02-03

BACKGROUND: Recombinant interleukin-2(rIL-2) therapy in metastatic melanoma is limited by toxicities, particularly vascular leak syndrome(VLS). Taurolidine potentiates the anti-neoplastic effects of IL-2 while reducing its associated endothelial cell dysfunction in experimental settings. We hypothesized that co-administration of rIL-2 with taurolidine could enhance tolerability without weakening effectiveness. METHODS: Eleven patients with progressive metastatic melanoma received high-dose rIL-2 with co-infusion of taurolidine. Patients were monitored for the development of toxicities and evidence of response. RESULTS: Ten patients tolerated twenty-nine courses of high-dose rIL-2 without dose-reduction. Most toxicities were low-grade. No patient developed VLS. Seven patients died from disease progression. Two had complete clinical and radiological responses to treatment. Two patients remain alive despite evidence of disease progression a mean of 17.5 months after diagnosing metastatic disease. CONCLUSION: Co-administration of taurolidine with high-dose rIL-2 in stage IV melanoma patients appears to greatly enhance the tolerability of this regime without diminishing its therapeutic value.

Calf Muscle Performance Deficits Remain 7 Years After an Achilles Tendon Rupture.

Science.gov (United States)

Brorsson, Annelie; Grävare Silbernagel, Karin; Olsson, Nicklas; Nilsson Helander, Katarina

2018-02-01

Optimizing calf muscle performance seems to play an important role in minimizing impairments and symptoms after an Achilles tendon rupture (ATR). The literature lacks long-term follow-up studies after ATR that describe calf muscle performance over time. The primary aim was to evaluate calf muscle performance and patient-reported outcomes at a mean of 7 years after ATR in patients included in a prospective, randomized controlled trial. A secondary aim was to evaluate whether improvement in calf muscle performance continued after the 2-year follow-up. Cohort study; Level of evidence, 2. Sixty-six subjects (13 women, 53 men) with a mean age of 50 years (SD, 8.5 years) were evaluated at a mean of 7 years (SD, 1 year) years after their ATR. Thirty-four subjects had surgical treatment and 32 had nonsurgical treatment. Patient-reported outcomes were evaluated with Achilles tendon Total Rupture Score (ATRS) and Physical Activity Scale (PAS). Calf muscle performance was evaluated with single-leg standing heel-rise test, concentric strength power heel-rise test, and single-legged hop for distance. Limb Symmetry Index (LSI = injured side/healthy side × 100) was calculated for side-to-side differences. Seven years after ATR, the injured side showed decreased values in all calf muscle performance tests ( P performance did not continue after the 2-year follow-up. Heel-rise height increased significantly ( P = .002) between the 1-year (10.8 cm) and the 7-year (11.5 cm) follow-up assessments. The median ATRS was 96 (of a possible score of 100) and the median PAS was 4 (of a possible score of 6), indicating minor patient-reported symptoms and fairly high physical activity. No significant differences were found in calf muscle performance or patient-reported outcomes between the treatment groups except for the LSI for heel-rise repetitions. Continued deficits in calf muscle endurance and strength remained 7 years after ATR. No continued improvement in calf muscle performance

Ototoxicity evaluation in medulloblastoma patients treated with involved field boost using intensity-modulated radiation therapy (IMRT): a retrospective review

International Nuclear Information System (INIS)

Vieira, Wilson Albieri; Nadalin, Wladimir; Odone Filho, Vicente; Petrilli, Antonio Sergio; Weltman, Eduardo; Chen, Michael Jenwei; Silva, Nasjla Saba da; Cappellano, Andrea Maria; Pereira, Liliane Desgualdo; Gonçalves, Maria Ines Rabelo; Ferrigno, Robson; Hanriot, Rodrigo Morais

2014-01-01

Ototoxicity is a known side effect of combined radiation therapy and cisplatin chemotherapy for the treatment of medulloblastoma. The delivery of an involved field boost by intensity modulated radiation therapy (IMRT) may reduce the dose to the inner ear when compared with conventional radiotherapy. The dose of cisplatin may also affect the risk of ototoxicity. A retrospective study was performed to evaluate the impact of involved field boost using IMRT and cisplatin dose on the rate of ototoxicity. Data from 41 medulloblastoma patients treated with IMRT were collected. Overall and disease-free survival rates were calculated by Kaplan-Meier method Hearing function was graded according to toxicity criteria of Pediatric Oncology Group (POG). Doses to inner ear and total cisplatin dose were correlated with hearing function by univariate and multivariate data analysis. After a mean follow-up of 44 months (range: 14 to 72 months), 37 patients remained alive, with two recurrences, both in spine with CSF involvement, resulting in a disease free-survival and overall survival of 85.2% and 90.2%, respectively. Seven patients (17%) experienced POG Grade 3 or 4 toxicity. Cisplatin dose was a significant factor for hearing loss in univariate analysis (p < 0.03). In multivariate analysis, median dose to inner ear was significantly associated with hearing loss (p < 0.01). POG grade 3 and 4 toxicity were uncommon with median doses to the inner ear bellow 42 Gy (p < 0.05) and total cisplatin dose of less than 375 mg/m 2 (p < 0.01). IMRT leads to a low rate of severe ototoxicity. Median radiation dose to auditory apparatus should be kept below 42 Gy. Cisplatin doses should not exceed 375 mg/m 2

Definitive Brachytherapy for Kaposi's Sarcoma

International Nuclear Information System (INIS)

Williams, A.; Ezzell, G.; Zalupski, M.; Fontanesi, J.

1996-01-01

Purpose: To assess the efficacy and possible complications in patients diagnosed with Kaposi's sarcoma and treated with definitive brachytherapy. Methods and Materials: Between January, 1995 and December, 1995, four patients with Kaposi's sarcoma (KS) were treated with brachytherapy. Three patients, all with positive HIV status were treated using Iridium 192 (Ir-192) sources via a high-dose rate remote afterloader. One patient with endemic KS was treated using the application of catheters loaded with Californium 252. Eight sites were treated and included scalp, feet, nose, penis, hand, neck, and back. Dose rate for Ir-192 was 330cGy/fx to a total dose of 990cGy. The Californium was delivered as 100nGy/b.i.d. to a total dose of 900nGy. Follow-up as ranged from 2-6 months. Results: All four patients remain alive. Seven of eight sites have had complete clinical response and each patient has reported durable pain relief that has not subsided through last follow-up of 1/96. Two of eight sites, both treated with surface mold technique with Californium 252 developed moist desquamation. The remaining six sites did not demonstrate significant toxicity. Conclusion: Brachytherapy can offer Kaposi's sarcoma patients results that are equivalent to external beam radiation therapy, with minimal complications, a shorter treatment time and potential cost effectiveness

Selective conservatism in the management of thoracic trauma remains appropriate in the 21st century.

Science.gov (United States)

Kong, V Y; Oosthuizen, G V; Clarke, D L

2015-04-01

Selective conservatism for thoracic trauma is well established but the emergence of new technologies may cause management strategies to continue to evolve. A retrospective study was conducted on thoracic trauma patients managed in a single institution in South Africa over a 4-year period to determine the appropriateness of our current policy of selective conservatism. A total of 1,239 patients were included in the study; 112 required an emergency thoracotomy, 125 were admitted for observation and 1,002 required a tube thoracostomy (TT). Ninety-one per cent of the patients were male and the median age was 24 years. Seventy-five per cent of the cases were penetrating trauma and the remaining were blunt trauma. The indications for TT were pneumothorax (PTX) (n=382, 38%), haemothorax (HTX) (n=300, 30%) and haemopneumothorax (HPTX) (n=320, 32%). A total of 13% (127/1,002) of all chest x-rays (CXR) following tube removal demonstrated residual pathologies that precluded immediate discharge: 32 (8%) in Group A (PTX), 44 (15%) in Group B (HTX) and 51 (16%) in Group C (HPTX). All 32 patients in Group A were simply observed and did not require further intervention. In Group B, 17 patients required repeat TTs and 27 required video assisted thoracoscopic surgery (VATS) for clearance of residual HTX. Twenty-nine patients in Group C required repeat TTs and twenty-two required VATS. The vast majority of patients with thoracic trauma can be managed conservatively with TT alone. Residual pathology appeared to be lowest in patients with a PTX, which seldom requires treatment, while only a minority of patients required repeat TTs or VATS for a retained HTX. Selective conservatism is still appropriate in the current era in a developing world setting.

Selective conservatism in the management of thoracic trauma remains appropriate in the 21st century

Science.gov (United States)

Oosthuizen, GV; Clarke, DL

2015-01-01

Introduction Selective conservatism for thoracic trauma is well established but the emergence of new technologies may cause management strategies to continue to evolve. Methods A retrospective study was conducted on thoracic trauma patients managed in a single institution in South Africa over a 4-year period to determine the appropriateness of our current policy of selective conservatism. Results A total of 1,239 patients were included in the study; 112 required an emergency thoracotomy, 125 were admitted for observation and 1,002 required a tube thoracostomy (TT). Ninety-one per cent of the patients were male and the median age was 24 years. Seventy-five per cent of the cases were penetrating trauma and the remaining were blunt trauma. The indications for TT were pneumothorax (PTX) (n=382, 38%), haemothorax (HTX) (n=300, 30%) and haemopneumothorax (HPTX) (n=320, 32%). A total of 13% (127/1,002) of all chest x-rays (CXR) following tube removal demonstrated residual pathologies that precluded immediate discharge: 32 (8%) in Group A (PTX), 44 (15%) in Group B (HTX) and 51 (16%) in Group C (HPTX). All 32 patients in Group A were simply observed and did not require further intervention. In Group B, 17 patients required repeat TTs and 27 required video assisted thoracoscopic surgery (VATS) for clearance of residual HTX. Twenty-nine patients in Group C required repeat TTs and twenty-two required VATS. Conclusions The vast majority of patients with thoracic trauma can be managed conservatively with TT alone. Residual pathology appeared to be lowest in patients with a PTX, which seldom requires treatment, while only a minority of patients required repeat TTs or VATS for a retained HTX. Selective conservatism is still appropriate in the current era in a developing world setting. PMID:26263809

Remaining life assessment of a high pressure turbine rotor

International Nuclear Information System (INIS)

Nguyen, Ninh; Little, Alfie

2012-01-01

This paper describes finite element and fracture mechanics based modelling work that provides a useful tool for evaluation of the remaining life of a high pressure (HP) steam turbine rotor that had experienced thermal fatigue cracking. An axis-symmetrical model of a HP rotor was constructed. Steam temperature, pressure and rotor speed data from start ups and shut downs were used for the thermal and stress analysis. Operating history and inspection records were used to benchmark the damage experienced by the rotor. Fracture mechanics crack growth analysis was carried out to evaluate the remaining life of the rotor under themal cyclic loading conditions. The work confirmed that the fracture mechanics approach in conjunction with finite element modelling provides a useful tool for assessing the remaining life of high temperature components in power plants.

Previously unrecognized advanced liver disease unveiled by transient elastography in patients with Haemophilia and chronic hepatitis C

DEFF Research Database (Denmark)

Moessner, B K; Andersen, E S; Weis, Nina Margrethe

2011-01-01

with haemophilia A or B. TE with liver stiffness measurements (LSM) = 8 kPa were repeated after 4-6 weeks. Significant fibrosis and cirrhosis was defined as measurements = 8 kPa or = 12 kPa respectively. Among 307 patients with haemophilia A or B registered at the two Haemophilia centres, 141(46%) participate......Before the introduction of viral inactivation procedures and viral screening of plasma-products, haemophiliacs were at high risk of infection with HCV. Those who acquired HCV infection in the 1980s, and are still alive today, may have developed significant liver fibrosis or cirrhosis. However......, liver biopsy has not routinely been utilized in the evaluation of haemophiliacs with HCV in Denmark. The aim of this study was to investigate the prevalence of significant fibrosis/cirrhosis among haemophiliacs as evaluated by transient elastography (TE). Cross-sectional investigation of adult patients...

Postmortem Scavenging of Human Remains by Domestic Cats

Directory of Open Access Journals (Sweden)

Ananya Suntirukpong, M.D.

2017-11-01

Full Text Available Objective: Crime scene investigators, forensic medicine doctors and pathologists, and forensic anthropologists frequently encounter postmortem scavenging of human remains by household pets. Case presentation: The authors present a case report of a partially skeletonized adult male found dead after more than three months in his apartment in Thailand. The body was in an advanced stage of decomposition with nearly complete skeletonization of the head, neck, hands, and feet. The presence of maggots and necrophagous (flesh eating beetles on the body confirmed that insects had consumed much of the soft tissues. Examination of the hand and foot bones revealed canine tooth puncture marks. Evidence of chewing indicated that one or more of the decedent’s three house cats had fed on the body after death. Recognizing and identifying carnivore and rodent activity on the soft flesh and bones of human remains is important in interpreting and reconstructing postmortem damage. Thorough analysis may help explain why skeletal elements are missing, damaged, or out of anatomical position. Conclusion: This report presents a multi-disciplinary approach combining forensic anthropology and forensic medicine in examining and interpreting human remains.

Evaluation of nutrition deficits in adult and elderly trauma patients.

Science.gov (United States)

Wade, Charles E; Kozar, Rosemary A; Dyer, Carmel B; Bulger, Eileen M; Mourtzakis, Marina; Heyland, Daren K

2015-05-01

As metabolism is often escalated following injury, severely injured trauma patients are at risk for underfeeding and adverse outcomes. From an international database of 12,573 critically ill, adult mechanically ventilated patients, who received a minimum of 3 days of nutrition therapy, trauma patients were identified and nutrition practices and outcomes compared with nontrauma patients. Within the trauma population, we compared nutrition practices and outcomes of younger vs older patients. There were 1279 (10.2%) trauma patients. They were younger, were predominantly male, had lower Acute Physiology and Chronic Health Evaluation II (APACHE II) scores, and had an overall lower body mass index compared with nontrauma patients. Eighty percent of trauma patients received enteral feeding compared with 78% of nontrauma patients. Trauma patients were prescribed more calories and protein yet received similar amounts as nontrauma patients. Nutrition adequacy was reduced in both trauma and nontrauma patients. Survival was higher in trauma patients (86.6%) compared with nontrauma patients (71.8%). When patients who died were included as never discharged, trauma patients were more rapidly discharged from the intensive care unit (ICU) and hospital. Within the trauma population, 17.5% were elderly (≥65 years). The elderly had increased days of ventilation, ICU stay, and mortality compared with younger trauma patients. In a multivariable model, age and APACHE II score, but not nutrition adequacy, were associated with time to discharge alive from the hospital. Significant nutrition deficits were noted in all patients. Elderly trauma patients have worse outcomes compared with younger patients. Further studies are necessary to evaluate whether increased nutrition intake can improve the outcomes of trauma patients, especially geriatric trauma patients. © 2014 American Society for Parenteral and Enteral Nutrition.

Hjertestop uden for hospital

DEFF Research Database (Denmark)

Frandsen, F; Nielsen, J R; Gram, L

1989-01-01

During the period 1.10.1986-30.9.1987, all patients with cardiac arrest outside hospital brought to the casualty department in Odense Hospital were registered. Out of 160 patients, 133 (83%) could be primarily resuscitated, 19 (12%) were resuscitated but died later in hospital and eight patients (5......%) were resuscitated and could be discharged alive from hospital. Out of the eight patients who were discharged alive, only two (1%) had retained reasonable cerebral function as assessed by dementia testing. Treatment of the cardiac arrest prior to the arrival of the ambulance, duration of the cardiac...... arrest for less than six minutes and staffing of the ambulance with three first-aid men were factors of decisive importance for survival of the patients. The results of this investigation demonstrate that treatment of cardiac arrest outside hospital is unsatisfactory. Proposals for improvement...

Explosives remain preferred methods for platform abandonment

International Nuclear Information System (INIS)

Pulsipher, A.; Daniel, W. IV; Kiesler, J.E.; Mackey, V. III

1996-01-01

Economics and safety concerns indicate that methods involving explosives remain the most practical and cost-effective means for abandoning oil and gas structures in the Gulf of Mexico. A decade has passed since 51 dead sea turtles, many endangered Kemp's Ridleys, washed ashore on the Texas coast shortly after explosives helped remove several offshore platforms. Although no relationship between the explosions and the dead turtles was ever established, in response to widespread public concern, the US Minerals Management Service (MMS) and National Marine Fisheries Service (NMFS) implemented regulations limiting the size and timing of explosive charges. Also, more importantly, they required that operators pay for observers to survey waters surrounding platforms scheduled for removal for 48 hr before any detonations. If observers spot sea turtles or marine mammals within the danger zone, the platform abandonment is delayed until the turtles leave or are removed. However, concern about the effects of explosives on marine life remains

Decomposition Technique for Remaining Useful Life Prediction

Science.gov (United States)

Saha, Bhaskar (Inventor); Goebel, Kai F. (Inventor); Saxena, Abhinav (Inventor); Celaya, Jose R. (Inventor)

2014-01-01

The prognostic tool disclosed here decomposes the problem of estimating the remaining useful life (RUL) of a component or sub-system into two separate regression problems: the feature-to-damage mapping and the operational conditions-to-damage-rate mapping. These maps are initially generated in off-line mode. One or more regression algorithms are used to generate each of these maps from measurements (and features derived from these), operational conditions, and ground truth information. This decomposition technique allows for the explicit quantification and management of different sources of uncertainty present in the process. Next, the maps are used in an on-line mode where run-time data (sensor measurements and operational conditions) are used in conjunction with the maps generated in off-line mode to estimate both current damage state as well as future damage accumulation. Remaining life is computed by subtracting the instance when the extrapolated damage reaches the failure threshold from the instance when the prediction is made.

Tailored total lymphoid irradiation in heart transplant patients: 10-years experience of one center

International Nuclear Information System (INIS)

Ghadjar, Pirus; Joos, Daniela; Martinelli, Michele; Hullin, Roger; Zwahlen, Marcel; Lössl, Kristina; Carrel, Thierry; Aebersold, Daniel M; Mohacsi, Paul

2010-01-01

To assess safety and efficacy of tailored total lymphoid irradiation (tTLI) in cardiac transplant patients. A total of seven patients, of which five had recalcitrant cellular cardiac allograft rejection (RCCAR), confirmed by endomyocardial biopsies, and two had side effects of immunosuppressive drug therapy, were all treated with tTLI. tTLI was defined by the adjustment of both the fraction interval and the final irradiation dosage both being dependent on the patients general condition, irradiation-dependent response, and the white blood and platelet counts. A mean dose of 6.4 Gy (range, 1.6 - 8.8 Gy) was given. Median follow-up was 7 years (range, 1.8 - 12.2 years). tTLI was well tolerated. Two patients experienced a severe infection during tTLI (pneumocystis jirovecii pneumonia, urosepsis and generalized herpes zoster) and one patient developed a lymphoproliferative disorder after tTLI. The rate of rejection episodes before tTLI was 0.43 episodes/patient/month and decreased to 0.02 episodes/patient/month after tTLI (P < .001). At the end of the observation time, all patients except one were alive. tTLI is a useful treatment strategy for the management of RCCAR and in patients with significant side effects of immunosuppressive drug therapy. In this series tTLI demonstrated significantly decreased rejection rates without causing relevant treatment-related toxicity

Cellular cholesterol efflux to plasma from proteinuric patients is elevated and remains unaffected by antiproteinuric treatment

NARCIS (Netherlands)

Vogt, L; Laverman, GD; van Tol, A; Groen, AK; Navis, G; Dullaart, RPF

Background. Lipid derangements are assumed to contribute to the elevated cardiovascular risk in proteinuric patients. The impact of proteinuria on reverse cholesterol transport (RCT) is unknown. The first step in RCT, cellular cholesterol efflux to plasma, may be altered in proteinuria, consequent

Attitudes to brain death and organ procurement among university students and critical care physicians in poland.

Science.gov (United States)

Kubler, A; Lipinska-Gediga, M; Kedziora, J; Kubler, M

2009-06-01

The practice of retrieving vital organs from brain-dead heart-beating donors is legally and medically accepted in Poland, but public beliefs and opinions regarding these matters have not been sufficiently explored. The purpose of this study was to evaluate the attitude of university students to the concepts of brain death and organ retrieval, compared with the attitude of critical care physicians. The cohorts of 989 students and 139 physicians completed a questionnaire based on a survey instrument developed in an earlier reported study on Ohio residents. Participants assessed 3 scenarios: (1) brain death, (2) coma, and (3) vegetative state. More than 48% of students classified the patient from the brain death scenario as alive, and 51% of them were willing to donate organs of this patient. Ninety percent of students classified the patients in coma and in a vegetative state as alive, but still 34% of them would donate organs of those patients. The group of physicians properly determined the patients' diagnoses, but 10% of them accepted organ procurement from patients in coma and in a vegetative state. Our results supported the earlier observations of low public knowledge and inadequate understanding of brain death criteria and organ procurement processes. The majority of students were willing to accept organ procurement from severely ill but alive patients, in contrast with physicians. A considerable increase in public educational activity in this field is urgently recommended.

High Mortality without ESCAPE: The Registry of Heart Failure Patients Receiving Pulmonary Artery Catheters without Randomization

Science.gov (United States)

Allen, Larry A.; Rogers, Joseph G.; Warnica, J. Wayne; DiSalvo, Thomas G.; Tasissa, Gudaye; Binanay, Cynthia; O’Connor, Christopher M.; Califf, Robert M.; Leier, Carl V.; Shah, Monica R.; Stevenson, Lynne W.

2008-01-01

Background In ESCAPE, there was no difference in days alive and out of the hospital for patients with decompensated heart failure (HF) randomly assigned to therapy guided by pulmonary artery catheter (PAC) plus clinical assessment versus clinical assessment alone. The external validity of these findings is debated. Methods and Results ESCAPE sites enrolled 439 patients receiving PAC without randomization in a prospective registry. Baseline characteristics, pertinent trial exclusion criteria, reasons for PAC use, hemodynamics, and complications were collected. Survival was determined from the National Death Index and the Alberta Registry. On average, registry patients had lower blood pressure, worse renal function, less neurohormonal antagonist therapy, and higher use of intravenous inotropes as compared with trial patients. Although clinical assessment anticipated less volume overload and greater hypoperfusion among the registry population, measured filling pressures were similarly elevated in the registry and trial, while measured perfusion was slightly higher among registry patients. Registry patients had longer hospitalization (13 vs. 6 days, p <0.001) and higher 6-month mortality (34% vs. 20%, p < 0.001) than trial patients. Conclusions The decision to use PAC without randomization identified a population with higher disease severity and risk of mortality. This prospective registry highlights the complex context of patient selection for randomized trials. PMID:18926438

Defibrotide for Patients with Hepatic Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome: Interim Results from a Treatment IND Study.

Science.gov (United States)

Richardson, Paul G; Smith, Angela R; Triplett, Brandon M; Kernan, Nancy A; Grupp, Stephan A; Antin, Joseph H; Lehmann, Leslie; Shore, Tsiporah; Iacobelli, Massimo; Miloslavsky, Maja; Hume, Robin; Hannah, Alison L; Nejadnik, Bijan; Soiffer, Robert J

2017-06-01

Hepatic veno-occlusive disease, or sinusoidal obstruction syndrome (VOD/SOS), is a serious and potentially fatal complication of conditioning for hematopoietic stem cell transplantation (HSCT) or of chemotherapy regimens alone. Defibrotide is a complex mixture of single-stranded polydeoxyribonucleotides that is approved in the United States for treating hepatic VOD/SOS with renal or pulmonary dysfunction post-HSCT and in the European Union, Israel, and South Korea for treating severe hepatic VOD/SOS post-HSCT. Defibrotide was previously available in the United States as an investigational drug through a treatment protocol (treatment IND) study. Interim results of that large, treatment IND study of patients with VOD/SOS and with or without multiorgan dysfunction (MOD; also known as multiorgan failure) are presented here. Defibrotide was administered i.v. at 6.25 mg/kg every 6 hours (25 mg/kg/day), with a recommended treatment duration of at least 21 days. Enrolled patients (n = 681) were diagnosed with VOD/SOS based on Baltimore or modified Seattle criteria or liver biopsy analysis. Among the 573 HSCT recipients, 288 (50.3%; 95% confidence interval [CI], 46.2% to 54.4%) were alive at day +100 post-HSCT. Day +100 survival for the pediatric (≤16 years) and adult (>16 years) subgroups was 54.5% (95% CI, 49.1% to 60.0%; n = 174 of 319) and 44.9% (95% CI, 38.8% to 51.0%; n = 114 of 254), respectively. In the MOD subgroup, 159 of 351 patients (45.3%; 95% CI, 40.1% to 50.5%) of patients were alive at day +100 post-HSCT. Treatment with defibrotide was generally well tolerated, and drug-related toxicities were consistent with previous studies. Adverse events were reported in 69.6% of safety-evaluable patients (399 of 573). Other than VOD/SOS and associated MOD symptoms, the most commonly reported treatment-emergent adverse event was hypotension (13.8%). Day +100 survival results observed in this trial were consistent with results seen in previous trials of

Cataracts in patients injected with a solution of radium 224, colloidal platinum, and the red dye eosin (Peteosthor)

International Nuclear Information System (INIS)

Stefani, F.H.; Spiess, H.

1989-01-01

Among 218 patients in the Spiess series injected with 224 Ra as juveniles from 1943 to about 1952, 91 have died leaving 127 alive. Of these, 47 have been examined in detail with a slitlamp by an ophthalmologist and 25 were found to have some kind of lens opacity. In 14 out of the 25 the cataracts appeared morphologically similar to age-related cataracts. In 11 patients there was a bilateral posterior subcapsular cataract. In eight this was a bilateral dense round plaque with a clear subcapsular zone of about 0.5-0.6 mm. This clear zone corresponds to newly deposited lens fibres during the period of about 40 years from treatment to examination. By June 1984, 12 of the 218 were reported to have had cataract as cause of decreased visual acuity. The present study found 32 patients (25 examined recently and seven others) with cataract confirmed with a slitlamp by August 1988. Three additionally reported cataracts could not be updated. (author)

Multiple primary malignant neoplasms in patients treated with definitive chemoradiotherapy for esophageal cancer

International Nuclear Information System (INIS)

Yamashita, Keishi; Muto, Manabu; Ohtsu, Atsushi; Mera, Kiyomi; Doi, Toshihiko; Sano, Yasushi; Yoshida, Shigeaki

2003-01-01

We reviewed our clinical experiences of chemoradiotherapy (CRT) for esophageal cancer (EC) in 44 patients with multiple primary malignant neoplasms. Among them, 34 were accompanied with synchronous tumors, 8 were accompanied with antecedent tumors and 8 with subsequent tumors. The sites of primary malignant neoplasms were as follows; stomach 24 (43.6%), head and neck 17 (30.9%), colon and rectum 4 (7.3%). Among the 19 patients with synchronous cancer in the stomach, 6 patients underwent gastrectomy or endoscopic mucosal resection before CRT, and the others received definitive CRT as initial treatment. While 5 patients were alive without recurrence of EC and gastric cancer, more than half of the patients died of EC. Among 11 patients with head and neck cancer (HNC), 9 patients underwent surgery for HNC before CRT, because the clinical stages of the HNC was more progressive than that of EC. Only 3 patients achieved complete cure of both EC and HNC. The number of patients who developed subsequent tumors after CRT for EC was too small for us to draw definitive conclusions from our discussion, so further long-term follow-up and analysis based on large-scale surveys are required. Although CRT has become one of the standard treatments for EC, there is no treatment strategy for patients with both EC and other malignant primary neoplasms. Our results suggest that we should consider the curability of EC by CRT when we treat such patients. (author)

Linear combinations come alive in crossover designs.

Science.gov (United States)

Shuster, Jonathan J

2017-10-30

Before learning anything about statistical inference in beginning service courses in biostatistics, students learn how to calculate the mean and variance of linear combinations of random variables. Practical precalculus examples of the importance of these exercises can be helpful for instructors, the target audience of this paper. We shall present applications to the "1-sample" and "2-sample" methods for randomized short-term 2-treatment crossover studies, where patients experience both treatments in random order with a "washout" between the active treatment periods. First, we show that the 2-sample method is preferred as it eliminates "conditional bias" when sample sizes by order differ and produces a smaller variance. We also demonstrate that it is usually advisable to use the differences in posttests (ignoring baseline and post washout values) rather than the differences between the changes in treatment from the start of the period to the end of the period ("delta of delta"). Although the intent is not to provide a definitive discussion of crossover designs, we provide a section and references to excellent alternative methods, where instructors can provide motivation to students to explore the topic in greater detail in future readings or courses. Copyright © 2017 John Wiley & Sons, Ltd.

Conventional chemotherapy and long-term survival in multiple myeloma patients

International Nuclear Information System (INIS)

Kraj, M; Poglod, R.; Sokolowska, U.; Kruk, B.; Maj, S.

2010-01-01

Objectives. The study was especially focused on the estimation of real frequency of long-term survivals in patients with multiple myeloma and finding common clinical and laboratory features present in long-term surviving patients as possible good prognostic factors. Material and methods. The survey was carried out on 600 multiple myeloma patients diagnosed before the year 2000 and treated with conventional chemotherapy in the Institute of Hematology and Transfusion Medicine in Warsaw in the years 1962-2009. All patients who had fulfilled the requirement of more than seven years of survival from the diagnosis and beginning of treatment for myeloma were included into the study group. Results. Out of 600 studied patients with multiple myeloma 88 (14.7%) survived over 7 years including 45 (7.5%) over 10 years, 11 (1.8 %) over 15 years and 7 (1.1%) over 20 years from the disease diagnosis and beginning of antitumor treatment. Patients with long survival were younger (median age 55 years) at the time of diagnosis than the whole studied group and had normal serum creatinine, calcium and beta2-microglobulin levels. Sixty eight percent of these patients had stage I or II clinical progression, 60% presented with IgG monoclonal protein and 58% with osteolysis. Treatment with melphalan only was given to 18 patients, 30 were treated with melphalan, followed by vincristine, cyclophosphamide, BCNU, doxorubicin and prednisone or dexamethasone. Polychemotherapy was given from the time of the diagnosis to 16 patients, 15 received radiotherapy or 60C o irradiation besides chemotherapy and 9 received new agents: thalidomide, bortezomib, lenalidomide. In 66% of the evaluated cases response to treatment was good and in another 34% stabilization of the proliferative process was achieved. The mean duration of treatment till the achievement of partial response was 10 months, range: 2 - 89 months. The mean duration of good therapeutic response was 70 months. Twelve patients are alive and

A new mutation in the C-terminal end of TTC37 leading to a mild form of syndromic diarrhea/tricho-hepato-enteric syndrome in seven patients from two families

DEFF Research Database (Denmark)

Fabre, Alexandre; Petit, Laetitia-Marie; Hansen, Lars F

2018-01-01

/THE is caused by mutations in TTC37 or SKIV2L, two genes encoding components of the human SKI complex. To date, approximately 50 SD/THE patients have been described with a wide spectrum of mutations, and only one recurrent mutation has been identified in independent families. We present a detailed description...... of seven patients of Turkish origin with the same new mutation in TTC37: c.4572 G>A p.(Trp1524X). All seven patients were homozygous for this mutation and presented the typical clinical features of SD/THE, but with a milder presentation than usual. All seven patients were alive at the last follow-up. Four...... out of seven patients had no IUGR, and four patients never required parenteral nutrition. All patients presented a better growth rate than previously described in patients with SD/THE, with 4/7 above the 3rd percentile. The mutation is localized only forty amino acids from the end of TTC37, and as TTC...

Low dose-rate irradiation in the treatment of acute myelogenous leukaemia in first remission

Energy Technology Data Exchange (ETDEWEB)

Cattell, P A; Unwin, S F [Royal Marsden Hospital, Sutton (UK)

1981-04-01

Thirty-six patients with acute myelogenous leukaemia (AML) in first remission received sibling bone marrow transplants following cyclophosphamide and a single dose of 1000 rad total body irradiation (TBI). The preparation programme for a patient undergoing a bone marrow transplant is described. The aim of the cyclophosphamide and TBI is to eradicate all active bone marrow present in the patient and to reduce the immune response of the patient to the graft, thus preventing rejection. The cobalt unit and treatment box used for the TBI is described together with details of the planning for TBI including test doses on the patient. The procedure on the day of the 8 hour TBI treatment is then given. The likely reactions following the TBI and the graft are described. Of these transplanted patients, 64% remain alive, well and disease-free, nine of them for more than one year and one surviving more than three years. These results are a significant improvement on the results of AML treated with chemotherapy and immunotherapy.

Complications in the central nervous system during chemotherapy for childhood acute lymphoblastic leukemia. JACLS ALL-02 study

International Nuclear Information System (INIS)

Umeda, Katsutsugu; Yoshida, Makoto; Suzuki, Nobuhiro

2007-01-01

We evaluated central nervous system (CNS) complications treated under the ALL-02 protocol of the Japan Association of Childhood Leukemia Study (JACLS) from April 2002 to March 2005. According to National Cancer Institute (NCI) Toxicity Criteria, 17 events of grade 3 and 4 CNS complications were reported in 15 out of 541 patients. Out of these CNS complications, leukoencephalopathy was seen in 5 patients; seizure in 5; cerebrovascular disease in 3; conscious disturbance in 2; and hypertensive encephalopathy and reversible posterior leukoencephalopathy syndrome in one patient each. The complications were intensively observed during induction therapy and the last of the early phase chemotherapy. The protocol treatment was stopped or modified in most patients after CNS complications. MRI imaging demonstrated no improvement in one patient with leukoencephalopathy who developed an isolated CNS relapse, while other patients were alive and remain in their first complete remission without any neurological sequelae. Further studies will be required to analyze risk factors for CNS complications during chemotherapy not accompanied by irradiation and to establish alternative treatments after the appearance of such CNS complications. (author)

Radiation plus adjuvant CCNU (1-[2-chloroethyl]-3-cyclohexyl-1-nitrosourea) vs CCNU, hydroxyurea and vincristine in the treatment of malignant glioma

International Nuclear Information System (INIS)

Costanza, M.; Buechler, M.; Munzenreider, J.

1979-01-01

Following maximal surgery, 25 patients with malignant glioma were randomized to receive either radiation therapy and CCNU or radiation therapy and CCNU, hydroxyurea, and vincristine. Radiation therapy included 4000 rad to whole brain followed by 1500 rad to the primary. Chemotherapy was either: CCNU alone 130 mg/m 2 PO every 6 weeks or triple drug chemotherapy given in 6 week cycles of CCNU 90 mg/m 2 PO (one dose), vincristine 1 mg/m 2 IV (one dose), and hydroxyurea 1.5 gm/m 2 PO every 3 days x 7 doses. Thirteen patients received CCNU alone. Of these, 8 are dead, 2 are alive with progressive disease and 3 are alive with stable disease at 10, 22, and 23 months. Median survival is 10 months. Twelve patients received CCNU, vincristine and hydroxyurea. Of these, 8 are dead, 1 is alive with progressive disease and 3 are stable. Median survival is 9.5 months +. Toxicity included nausea, which was common, leukopenia < 3000 in 7 patients and thrombocytopenia in 9 patients. There were no episodes of bleeding or infection attributable to chemotherapy. Although toxicity was tolerable, no additional benefit could be demonstrated for triple agent chemotherapy with CCNU, vincristine and hydroxyurea compared to CCNU alone. Median survival for both groups was similar at 42 to 44 weeks

A case of recurrent esophageal cancer treated with salvage lymphadenectomy after definitive chemoradiotherapy

International Nuclear Information System (INIS)

Kano, Kazuki; Sato, Tsutomu; Maezawa, Yukio

2016-01-01

A 74-year-old man admitted with dysphagia was found to have advanced esophageal squamous cell carcinoma, clinical stage 4 (T4N2M0). We initiated definitive chemoradiotherapy (dCRT) with combined 5-fluorouracil and cisplatin chemotherapy (FP therapy) and 50.4 Gy irradiation, followed by boost FP therapy, to which the patient showed confirmed complete response (CR). Local recurrence was detected in the scar of the primary lesion at 4 months after the boost FP therapy. Photodynamic therapy (PDT) for this lesion resulted in CR. Thirteen months later, right hilar and right pericardial lymph node metastases were found. The right hilar lymph node metastases were not visible on CT after triweekly docetaxel therapy, but the pericardial lesions remained. The patient underwent salvage lymphadenectomy without further chemotherapy, and at 5 months after surgery, he was alive and recurrence-free. (author)

Iodine-125 irradiation of choroidal melanoma: clinical experience from the Prince of Wales and Sydney Eye Hospitals.

Science.gov (United States)

Mameghan, H; Karolis, C; Fisher, R; Mameghan, J; Billson, F A; Donaldson, E J; Giblin, M E; Hunyor, A B

1992-08-01

We examined the records of 53 patients treated for choroidal melanoma between 1985 and 1989. The aim of this study was to assess the safety and short-term results of iodine-125 episcleral plaque therapy. There were 28 males and 25 females, aged 20 to 77 years (median 61 years), treated for single tumours with a median diameter of 9 mm (range 5 to 15 mm) and with a median thickness of 4 mm (range 2 to 10 mm). The plaques containing iodine-125 seeds were chosen according to tumour size: 10 mm (16 patients); 15 mm (36 patients); 20 mm (one patient). All patients are alive at last follow-up (median 1.3 years, range 4 months to 3.3 years). Four patients underwent enucleation for melanoma progression. Thirty patients have developed some type of complication (more than one complication occurred in the same eye in 12 patients): retinitis (19), optic neuropathy (7); cataract (4), rubeosis iridis (2). Overall, visual acuity deteriorated in 32 patients, remained stable in 12 patients and improved in 9 patients. Iodine-125 plaque therapy appears to offer patients good prospects of tumour control and preservation of useful vision.

High survival rates and associated factors among ebola virus disease patients hospitalized at donka national hospital, conakry, Guinea.

Science.gov (United States)

Qureshi, Adnan I; Chughtai, Morad; Bah, Elhadj Ibrahima; Barry, Moumié; Béavogui, Kézély; Loua, Tokpagnan Oscar; Malik, Ahmed A

2015-02-01

Anecdotal reports suggesting that survival rates among hospitalized patients with Ebola virus disease in Guinea are higher than the 29.2% rate observed in the current epidemic in West Africa. Survival after symptom onset was determined using Kaplan Meier survival methods among patients with confirmed Ebola virus disease treated in Conakry, Guinea from March 25, 2014, to August 5, 2014. We analyzed the relationship between survival and patient factors, including demographics and clinical features. Of the 70 patients analyzed [mean age ± standard deviation (SD), 34 ± 14.1; 44 were men], 42 were discharged alive with a survival rate among hospitalized patients of 60% (95% confidence interval, 41.5-78.5%). The survival rate was 28 (71.8%) among 39 patients under 34 years of age, and 14 (46.7%) among 30 patients aged 35 years or greater (p = 0.034). The rates of myalgia (3 of 42 versus 7 of 28, p = 0.036) and hiccups (1 of 42 versus 5 of 28, p = 0.023) were significantly lower among patients who survived. Our results provide insights into a cohort of hospitalized patients with Ebola virus disease in whom survival is prominently higher than seen in other cohorts of hospitalized patients.

Determinants of delay between symptoms and hospital admission in 5978 patients with acute myocardial infarction. The TRACE Study Group. Trandolapril Cardiac Evaluation

DEFF Research Database (Denmark)

Ottesen, M M; Køber, L; Jørgensen, S

1996-01-01

of 6676 consecutive patients with enzyme-confirmed acute myocardial infarction, admitted alive to 27 Danish hospitals over a 26 month period from 1990 to 1992, were studied. Due to missing information on delay or in-hospital acute myocardial infarction 698 patients were excluded, leaving 5978 patients...... associated with male gender (odds ratio (OR) = 0.809, P = 0.003), increased age (P = 0.0001), diabetes mellitus (OR = 1.269, P = 0.03), left ventricular systolic function (wall motion index) (P = 0.02), onset from midnight to 0600h (OR = 1.434, P = 0.0001), onset on a weekday (OR = 0.862, P = 0.04), history...... depressions (OR = 0.847, P = 0.01). All these variables, except history of diabetes mellitus, angina pectoris, and chest pain as an initial symptom were also associated with a delay of more than 6 h. Thrombolytic therapy was administered to 55.8% of patients admitted within 2 h of an acute myocardial...

Why Agricultural Educators Remain in the Classroom

Science.gov (United States)

Crutchfield, Nina; Ritz, Rudy; Burris, Scott

2013-01-01

The purpose of this study was to identify and describe factors that are related to agricultural educator career retention and to explore the relationships between work engagement, work-life balance, occupational commitment, and personal and career factors as related to the decision to remain in the teaching profession. The target population for…

A phase 2 study of the first imipridone ONC201, a selective DRD2 antagonist for oncology, administered every three weeks in recurrent glioblastoma.

Science.gov (United States)

Arrillaga-Romany, Isabel; Chi, Andrew S; Allen, Joshua E; Oster, Wolfgang; Wen, Patrick Y; Batchelor, Tracy T

2017-10-03

ONC201 is an oral, small molecule selective antagonist of the G protein-coupled receptor DRD2 that causes p53-independent apoptosis in tumor cells via integrated stress response activation and Akt/ERK inactivation. We performed a Phase II study that enrolled 17 patients with recurrent, bevacizumab-naïve, IDH1/2 WT glioblastoma who received 625mg ONC201 every three weeks. Median OS was 41.6 weeks with OS6 of 71% and OS9 of 53%. Seven of 17 patients are alive. PFS6 was 11.8% with two patients remaining on study who continue to receive ONC201 for >12 months. One of these patients had a durable objective response with a secondary glioblastoma possessing a H3.3 K27M mutation, exhibiting regression by 85% in one lesion and 76% in the second lesion. The second patient who continues to receive ONC201 for >12 months remains disease-free after enrolling on this trial following a re-resection. No drug-related SAEs or treatment discontinuation due to toxicity occurred. Plasma PK at 2 hours post-dose was 2.6 ug/mL, serum prolactin induction was observed as a surrogate marker of target engagement, and DRD2 was expressed in all evaluated archival tumor specimens. In summary, ONC201 is well tolerated and may have single agent activity in recurrent glioblastoma patients.

Description of a Method to Obtain Complete One-Year Follow-Up in the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry.

Science.gov (United States)

Wooley, Jordan; Neatherlin, Holly; Mahoney, Cecile; Squiers, John J; Tabachnick, Deborah; Suresh, Mitta; Huff, Eleanor; Basra, Sukhdeep S; DiMaio, J Michael; Brown, David L; Mack, Michael J; Holper, Elizabeth M

2018-03-15

The Centers for Medicare and Medicaid Services National Coverage Determination requires centers performing transcatheter aortic valve implantation (TAVI) to report clinical outcomes up to 1 year. Many sites encounter challenges in obtaining complete 1-year follow-up. We report our process to address this challenge. A multidisciplinary process involving clinical personnel, data and quality managers, and research coordinators was initiated to collect TAVI data at baseline, 30 days, and 1 year. This process included (1) planned clinical follow-up of all patients at 30 days and 1 year; (2) query of health-care system-wide integrated data warehouse (IDW) to ascertain last date of clinical contact within the system for all patients; (3) online obituary search, cross-referencing for unique patient identifiers to determine if mortality occurred in remaining unknown patients; and (4) phone calls to remaining unknown patients or patients' families. Between January 2012 and December 2016, 744 patients underwent TAVI. All 744 patients were eligible for 30-day follow-up and 546 were eligible for 1-year follow-up. At routine clinical follow-up of 22 of 744 (3%) patients at 30 days and 180 of 546 (33%) patients at 1 year had unknown survival status. The integrated data warehouse query confirmed status-alive for an additional 1 of 22 patients at 30 days (55%) and 91 of 180 patients at 1 year (51%). Obituaries were identified for 23 of 180 additional patients at 1 year (13%). Phone contact identified the remaining unknown patients at 30 days and 1 year, resulting in 100% known survival status for patients at 30 days (744 of 744) and at 1 year (546 of 546). In conclusion, using a comprehensive approach, we were able to determine survival status in 100% of patients who underwent TAVI. Copyright © 2017 Elsevier Inc. All rights reserved.

Resolution of anaemia in a cohort of HIV-infected patients with a high prevalence and incidence of tuberculosis receiving antiretroviral therapy in South Africa.

Science.gov (United States)

Kerkhoff, Andrew D; Wood, Robin; Cobelens, Frank G; Gupta-Wright, Ankur; Bekker, Linda-Gail; Lawn, Stephen D

2014-12-21

Anaemia is frequently associated with both HIV-infection and HIV-related tuberculosis (TB) in antiretroviral therapy (ART)-naïve patients in sub-Saharan Africa and is strongly associated with poor prognosis. However, the effect of ART on the resolution of anaemia in patient cohorts with a high prevalence and incidence of tuberculosis is incompletely defined and the impact of TB episodes on haemoglobin recovery has not previously been reported. We therefore examined these issues using data from a well-characterised cohort of patients initiating ART in South Africa. Prospectively collected clinical and haematological data were retrospectively analysed from patients receiving ART in a South African township ART service. TB diagnoses and time-updated haemoglobin concentrations, CD4 counts and HIV viral loads were recorded. Anaemia severity was classified according to WHO criteria. Multivariable logistic regression analysis was used to determine factors independently associated with anaemia after 12 months of ART. Of 1,140 patients with baseline haemoglobin levels, 814 were alive in care and had repeat values available after 12 months of ART. The majority of patients were female (73%), the median CD4 count was 104 cells/uL and 30.5% had a TB diagnosis in the first year of ART. At baseline, anaemia (any severity) was present in 574 (70.5%) patients and was moderate/severe in 346 (42.5%). After 12 months of ART, 218 (26.8%) patients had anaemia of any severity and just 67 (8.2%) patients had moderate/severe anaemia. Independent predictors of anaemia after 12 months of ART included greater severity of anaemia at baseline, time-updated erythrocyte microcytosis and receipt of an AZT-containing regimen. In contrast, prevalent and/or incident TB, gender and baseline and time-updated CD4 cell count and viral load measurements were not independent predictors. Although anaemia was very common among ART-naive patients, the anaemia resolved during the first year of ART in a

Outcome after salvage radiotherapy (brachytherapy +/- external) in patients with a vaginal recurrence from endometrial carcinomas

International Nuclear Information System (INIS)

Hasbini, Ali; Haie-Meder, Christine; Morice, Philippe; Chirat, Eric; Duvillard, Pierre; Lhomme, Catherine; Delapierre, Monique; Gerbaulet, Alain

2002-01-01

Background and purpose: The vagina is the site most commonly affected by loco-regional failure in endometrial carcinoma (EC). The aim of this study was to evaluate the efficacy of vaginal brachytherapy (BT) combined or not with whole pelvic external radiotherapy (RT) for the treatment of patients with vaginal recurrences from endometrial cancer. Patients and methods: Between 1986 and 1999 25 women were treated at the Institut Gustave Roussy (IGR) for a vaginal relapse (VR) from EC. Patient characteristics were as follows: median age 65 years (range 43-84), histologic type: adenocarcinoma (21 patients); endometrioid carcinoma (three patients); adenoacanthoma (one patient); FIGO staging for initial disease: Ia, three; Ib, eight; Ic, four; II, seven; IIIa, two; IVa, one. The initial tumor was treated by surgery alone in 18 patients, or surgery combined with RT and/or BT in seven patients. A VR occurred in a median interval of 21 months (range 2-89); 10/25 (40%) occurred within the first year following initial treatment. The recurrence was exclusively in the vagina in 18 patients and was associated with parametrial and or nodal involvement in seven patients; it was localized in the upper 1/3 of the vagina in nine patients, in the upper 2/3 or the entire vagina in 11 patients or in the lower 1/3 in five patients. The largest tumor diameter ranged from 10 to 70 mm (median: 25 mm). The treatment of the VR included low-dose rate endocavitary BT in all cases: three patients received endocavitary BT alone, or it was associated with external RT in 22 patients or delivered after surgical removal of the lesion in nine patients. Seven patients were submitted to further irradiation combining endocavitary and interstitial BT. Results: Local control was achieved in 23 patients (92%). With a follow-up ranging from 4 to 154 months, 13 patients have died (ten due to metastasis, two of intercurrent disease and two due to local tumor progression) and ten patients are alive and disease

Job Insecurity Research is Still Alive and Kicking Twenty Years Later : A Commentary

NARCIS (Netherlands)

Schaufeli, Wilmar B.

2016-01-01

This paper comments on the review of longitudinal job insecurity studies in this special issue. The main conclusion of that review, namely that job insecurity leads to poor health and well-being, remains undisputed. It is argued, however, that future job insecurity research should focus more on: (a)

Genetic evolution of HIV in patients remaining on a stable HAART regimen despite insufficient viral suppression

DEFF Research Database (Denmark)

Kristiansen, Thomas B; Pedersen, Anders; Eugen-Olsen, Jesper

2005-01-01

consistent HIV-RNA levels above 200 copies/ml were included in the study. The study period spanned at least 12 months and included 47 plasma samples from 17 patients that were sequenced and analysed with respect to evolutionary changes. At inclusion, the median CD4 count was 300 cells/ml (inter...

Adjuvant Hormone Therapy May Improve Survival in Epithelial Ovarian Cancer: Results of the AHT Randomized Trial.

Science.gov (United States)

Eeles, Rosalind A; Morden, James P; Gore, Martin; Mansi, Janine; Glees, John; Wenczl, Miklos; Williams, Christopher; Kitchener, Henry; Osborne, Richard; Guthrie, David; Harper, Peter; Bliss, Judith M

2015-12-10

To assess the effects of adjuvant hormone therapy (AHT) on survival and disease outcome in women with epithelial ovarian cancer. Participants were premenopausal and postmenopausal women who had been diagnosed with epithelial ovarian cancer (any International Federation of Gynecology and Obstetrics stage) 9 or fewer months previously. Ineligible patients included those with deliberately preserved ovarian function, with a history of a hormone-dependent malignancy, or with any contraindications to hormone-replacement therapy. Patients were centrally randomly assigned in a 1:1 ratio to either AHT for 5 years after random assignment or no AHT (control). Main outcome measures were overall survival (OS), defined as time from random assignment to death (any cause), and relapse-free survival, defined as time from random assignment to relapse or death (any cause). Patients who continued, alive and relapse free, were censored at their last known follow-up. A total of 150 patients (n = 75, AHT; n = 75, control) were randomly assigned from 1990 to 1995 from 19 centers in the United Kingdom, Spain, and Hungary; all patients were included in intention-to-treat analyses. The median follow-up in alive patients is currently 19.1 years. Of the 75 patients with AHT, 53 (71%) have died compared with 68 (91%) of 75 patients in the control group. OS was significantly improved in patients who were receiving AHT (hazard ratio, 0.63; 95% CI, 0.44 to 0.90; P = .011). A similar effect was seen for relapse-free survival (hazard ratio, 0.67; 95% CI, 0.47 to 0.97; P = .032). Effects remained after adjustment for known prognostic factors. These results show that women who have severe menopausal symptoms after ovarian cancer treatment can safely take hormone-replacement therapy, and this may, in fact, infer benefits in terms of OS in addition to known advantages in terms of quality of life. © 2015 by American Society of Clinical Oncology.

Game theory, alive

CERN Document Server

Karlin, Anna R

2016-01-01

This book presents a rigorous introduction to the mathematics of game theory without losing sight of the joy of the subject. This is done by focusing on theoretical highlights (e.g., at least six Nobel Prize winning results are developed from scratch) and by presenting exciting connections of game theory to other fields, such as computer science, economics, social choice, biology, and learning theory. Both classical topics, such as zero-sum games, and modern topics, such as sponsored search auctions, are covered. Along the way, beautiful mathematical tools used in game theory are introduced, including convexity, fixed-point theorems, and probabilistic arguments. The book is appropriate for a first course in game theory at either the undergraduate or graduate level, whether in mathematics, economics, computer science, or statistics. Game theory's influence is felt in a wide range of disciplines, and the authors deliver masterfully on the challenge of presenting both the breadth and coherence of its underlying ...

Cybernetics Still Alive

OpenAIRE

Havel, Ivan M.

2008-01-01

This informal essay, written on the occasion of 60th anniversary of Wienerian cybernetics, presents a series of themes and ideas that has emerged during last several decades and which have direct or indirect relationships to the principal concepts of cybernetics. Moreover, they share with original cybernetics the same transdisciplinary character.

Alive and Well.

Science.gov (United States)

Pion, Ronald J.; DelliQuadri, Lyn

1979-01-01

Suggests an approach to health education that addresses the innate human drive for physical, mental, and spiritual well-being and to the inherent potential to learn behaviors that facilitate it. This approach involves parents and teachers, because children's behaviors are deeply influenced by them. (Author/BEF)

High rate of complete responses to immune checkpoint inhibitors in patients with relapsed or refractory Hodgkin lymphoma previously exposed to epigenetic therapy

Directory of Open Access Journals (Sweden)

Lorenzo Falchi

2016-11-01

Full Text Available Abstract Options for patients with relapsed or refractory (R/R classical Hodgkin lymphoma (cHL after brentuximab vedotin (Bv and autologous stem cell transplantation (ASCT are limited. Immune checkpoint inhibitors (ICI are active in this population but rarely induce complete response (CR. Ten patients with R/R cHL after ASCT and Bv received pembrolizumab (n = 8 or nivolumab (n = 2. Five had been previously exposed to 5-azacitidine on a phase 1 study. Among nine evaluable patients, seven (78% achieved CR, one partial response, and one reduction of tumor burden. All five patients who had received 5-azacitidine prior to ICI achieved CR, while only two of four who did not receive prior 5-azacitidine achieved CR. At a median follow-up of 9.9 months [0.5–14.3], eight patients are alive and five are still receiving treatment. We documented an unprecedented CR rate after ICI in patients with R/R cHL. We hypothesize that hypomethylating agents might have an immune priming effect and enhance the efficacy of ICI.

Biochemical failure as single abnormality in patients with prostate cancer following radical treatment with external radiotherapy: follow-up without immediate treatment

Directory of Open Access Journals (Sweden)

Sergio L. Faria

2004-08-01

Full Text Available INTRODUCTION: Biochemical failure has been defined as 3 consecutive increases in PSA following curative treatment of prostate cancer. The appropriate management in such cases is controversial. The most usual treatment has been early introduction of hormones. Such patients will live for many years and hormone therapy causes important secondary effects and increases costs. The guideline in our Department of Radiotherapy has been to follow up, with no initial therapy, cases with low PSA and short PSA doubling time. The present study reports this experience. MATERIALS AND METHODS: 528 patients with localized prostate cancer were treated by radical approach between 1992 and 1999, with external radiotherapy, with or without adjuvant hormone therapy. After a median follow-up of 77 months, there were 207 (39% cases with biochemical failure, 78 of which were followed without therapy after the identification of biochemical failure. All of them were asymptomatic patients and had negative radiographic examinations or did not have imaging exams requested since they presented a favorable outcome. The follow-up included at least 2 annual visits with physical examination and PSA. RESULTS: Of the 78 patients with biochemical failure followed without initial therapy, 7 died from other causes than prostate cancer and the remaining 71 cases were alive and asymptomatic in the last follow-up. Prognostic factors previous to radiotherapy such as stage and Gleason score were not considered when deciding for follow-up without initial therapy in these cases. The most significant aspects considered for this decision were low PSA value (median PSA on the last visit for the 78 cases was only 3.9 ng/mL and a slow PSA doubling time (in the present experience the median PSA doubling time was 22.5 months. CONCLUSION: There seems to be space for expectant management, without initial hormone therapy, in patients with prostate cancer who present biochemical failure and are

Survival in pediatric medulloblastoma: a population-based observational study to improve prognostication.

Science.gov (United States)

Weil, Alexander G; Wang, Anthony C; Westwick, Harrison J; Ibrahim, George M; Ariani, Rojine T; Crevier, Louis; Perreault, Sebastien; Davidson, Tom; Tseng, Chi-Hong; Fallah, Aria

2017-03-01

Medulloblastoma is the most common form of brain malignancy of childhood. The mainstay of epidemiological data regarding childhood medulloblastoma is derived from case series, hence population-based studies are warranted to improve the accuracy of survival estimates. To utilize a big-data approach to update survival estimates in a contemporary cohort of children with medulloblastoma. We performed a population-based retrospective observational cohort study utilizing the Surveillance, Epidemiology, and End Results Program database that captures all children, less than 20 years of age, between 1973 and 2012 in 18 geographical regions representing 28% of the US population. We included all participants with a presumed or histologically diagnosis of medulloblastoma. The main outcome of interest is survivors at 1, 5 and 10 years following diagnosis. A cohort of 1735 children with a median (interquartile range) age at diagnosis of 7 (4-11) years, with a diagnosis of medulloblastoma were identified. The incidence and prevalence of pediatric medulloblastoma has remained stable over the past 4 decades. There is a critical time point at 1990 when the overall survival has drastically improved. In the contemporary cohort (1990 onwards), the percentage of participants alive was 86, 70 and 63% at 1, 5 and 10 years, respectively. Multivariate Cox-Regression model demonstrated Radiation (HR 0.37; 95% CI 0.30-0.46, p < 0.001) and Surgery (HR 0.42; 95% CI 0.30-0.58, p < 0.001) independently predict survival. The probability of mortality from a neurological cause is <5% in patients who are alive 8 years following diagnosis. The SEER cohort analysis demonstrates significant improvements in pediatric medulloblastoma survival. In contrast to previous reports, the majority of patients survive in the modern era, and those alive 8 years following initial diagnosis are likely a long-term survivor. The importance of minimizing treatment-related toxicity is increasingly apparent given

Radiotherapy of chondrosarcoma of bone

International Nuclear Information System (INIS)

Harwood, A.R.; Krajbich, J.I.; Fornasier, V.L.

1980-01-01

A retrospective analysis of 31 cases of chondrosarcoma of bone treated by radiotherapy is presented. In comparison with other large series, our group of patients were found to have been unfavourably selected with respect to the known prognostic factors: histology site, adequacy of operative treatment, and presenting symptoms. Twelve patients with primary chondrosarcoma were radically irradiated; 6 of these 12 have been alive and well without tumor for periods ranging from three and a half to 16 years and 3 of these are alive and well for 15 years or more following radiotherapy. The other 6 patients responded or desease stabilized following radiotherapy for periods ranging from 16 months to eight years. One poorly differentiated tumor was radically irradiated and did not respond. Eleven patients were irradiated palliatively, generally with low doses of irradiation, and only 4 responded transiently for periods ranging from three to 12 months. Seven patients with mesenchymal and dedifferentiated tumors were radically irradiated. Four responded or disease stabilized, and 1 of these patients was alive and well at 3 years; 3 did not respond. Six died with distant metastasis. It is concluded that chondrosarcoma of bone is a radioresponsive tumor and the place of radiotherapy in the treatment of this disease and the reason for its being labelled a radioresistant tumor are discussed. The problems of assessing response of chondrosarcoma to therapy are also discussed. It is suggested that chemotherapy may have a role in the management of mesenchymal and dedifferentiated chondrosarcoma

[Bone marrow autotransplantation in patients with acute myeloblastic leukemia in primary remission].

Science.gov (United States)

Richard, C; Iriondo, A; Baro, J; Conde, E; Hermosa, V; Alsar, M J; Gómez Casares, M T; Muruzabal, M J; Pérez Encinas, M; Zubizarreta, A

1990-09-22

Fifteen bone marrow autotransplants (BMAT) in patients with acute myeloblastic leukemia (AML) were performed after the first remission. The mean age was 37 years (range 12 to 60 years). According to the morphological classification FAB, 8 patients had monocytic leukemia (M4, M5) and 7 myeloid leukemia (M1, M2, M3). The mean interval elapsed between the date of complete remission and the BMAT was 3.9 months (range 1 to 5-9 months). In 8 patients this interval was longer than 6 months and in 7 cases it was shorter than 6 months. After achievement of the complete remission all patients underwent certain cycles of intensification before the BMAT. Eight patients received only a cycle whereas 7 patients received more than one cycle (between 2 and 4). The conditioning protocol consisted of cyclophosphamide (CP) (60 mg/kg x 2) and total body radiotherapy (TBR) (10 Gy) in 9 patients; CP and busulfan in five; and CP, cytarabine at high doses and melphalan in one case. Marrow extraction was performed after completion of chemotherapy of intensification. In 5 cases the bone marrow was depleted of leukemic cells by previous in vitro treatment with ASTA-Z. There are at present 8 alive patients. The survival free of illness was 51.8%. Seven patients died: 3 cases because relapse of the leukemia, 3 due to attachment failure of the transplantation, and one patient suffered a viral myocarditis. The survival free of illness was significantly longer in those patients transplanted after 6 months of the complete remission.

Predictive value of bcl-2 immunoreactivity in prostate cancer patients treated with radiotherapy

International Nuclear Information System (INIS)

Bylund, A.; Widmark, A.; Stattin, P.; Bergh, A.

1998-01-01

Background and purpose: Recent experimental evidence suggests that overexpression of bcl-2, a protein functioning by blocking apoptosis, may influence the treatment outcome in human tumours, including prostate cancer. To test the clinical implications of this hypothesis, tumours from patients with prostate cancer treated with external beam radiotherapy were investigated for bcl-2 immunoreactivity (IR) and correlated with prognosis and treatment outcome. Materials and methods: Bcl-2 IR was evaluated in archival tumour specimens obtained through transurethral resection from 42 patients with localized prostate cancer (T0-T4, N0 and M0). Bcl-2 IR expression was related to stage, grade and cancer-specific survival. Specimens were obtained prior to administrating routine radiotherapy for all patients. Results: Bcl-2 IR was present in 19/42 (45%) tumours. The bcl-2-positive patients had a significantly longer cancer-specific survival than the bcl-2-negative patients (10.3 versus 3.4 years, P<0.04). At follow-up (7-19 years), nine patients were still alive, 26 patients had died of prostate cancer and seven patients had died of other causes. Conclusions: This study indicates that pre-treatment bcl-2 overexpression is related to a favourable outcome in prostate cancer treated with radiotherapy. Low bcl-2 along with a high stage may be a predictor of poor prognosis and these patients might benefit from additional treatment. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

Outcome of Patients With Pilocytic Astrocytoma and Leptomeningeal Dissemination

Energy Technology Data Exchange (ETDEWEB)

Mazloom, Ali; Hodges, Joseph C.; Teh, Bin S. [Department of Radiation Oncology, Methodist Hospital, Houston, TX (United States); Chintagumpala, Murali [Department of Pediatrics, Baylor College of Medicine, Houston, TX (United States); Paulino, Arnold C., E-mail: apaulino@tmhs.org [Department of Radiation Oncology, Methodist Hospital, Houston, TX (United States); Department of Pediatrics, Baylor College of Medicine, Houston, TX (United States)

2012-10-01

Purpose: To determine the patient, tumor, and treatment characteristics of patients with pilocytic astrocytoma (PA) and leptomeningeal dissemination (LMD). Methods and Materials: A PubMed search of English-language studies pertaining to PA with LMD was performed using a combination of keywords that included juvenile pilocytic astrocytoma, low-grade astrocytoma, low-grade glioma, leptomeningeal dissemination, neuraxis spread, and radiotherapy. We found 26 studies with 58 patients between 1976 and 2005 that met these criteria. Results: The median survival for PA patients with LMD was 65 months. The 1-, 2-, and 5-year overall survival (OS) rate after the diagnosis of LMD was 81.1%, 75.7%, and 55.5%. The 1-, 2-, and 5-year progression-free survival (PFS) rate after the diagnosis of LMD was 69.3%, 66.5%, and 34.6%, respectively. Age, gender, primary site location, timing of LMD presentation (synchronous vs. metachronous), and LMD location did not significantly influence OS or PFS. No statistically significant difference was found in OS or PFS between the chemotherapy and radiotherapy groups. Likewise, no difference was found in OS or PFS according to the use of craniospinal irradiation vs. less extensive RT fields. Conclusions: Approximately one-half of PA patients were alive 5 years after the diagnosis of LMD. Both chemotherapy and radiotherapy have efficacy against LMD. Although the use of craniospinal irradiation did not have an effect on PFS, the patient numbers were small and a larger number treated with craniospinal irradiation is needed to determine its efficacy.

Localised treatment and 6-month outcomes in patients with ...

African Journals Online (AJOL)

2012-06-02

Jun 2, 2012 ... population of 1 800 000 people from the surrounding Tshwane and Metsweding areas. In 2007, the .... No. Defaulted follow-up and survival not ascertained. 8. M. 37. Blind sports, photophobia. Shortness of breath, decreased concentration. Intravitreal ganciclovir. No. Defaulted follow-up but confirmed alive ...

[Combination Chemotherapy Including Intraperitoneal(IP)Administration of Paclitaxel(PTX)followed by PTX, CDDP and S-1Triplet Chemotherapy for CY1P0 Gastric Cancer].

Science.gov (United States)

Shinkai, Masayuki; Imano, Motohiro; Hiraki, Yoko; Kato, Hiroaki; Iwama, Mitsuru; Shiraishi, Osamu; Yasuda, Atsushi; Kimura, Yutaka; Imamoto, Haruhiko; Furukawa, Hiroshi; Yasuda, Takushi

2017-11-01

We evaluate the feasibility and efficacy of combination chemotherapy including single intraperitoneal( IP)administration of paclitaxel(PTX), followed by triplet chemotherapy(PTX, cisplatin[CDDP]and S-1: PCS)for CY1P0 gastric cancer. First of all, we performed staging laparoscopy and confirmed CY1P0, and secondary, administrated PTX intraperitoneally. Thirdly, patients received PCS chemotherapy for 2 courses. After antitumor effect had been confirmed, we performed second look laparoscopy. In the case of CY0P0, we performed gastrectomy with D2 lymph nodes dissection. Total 4 patients were enrolled. Grade 3 leukopenia and neutropenia were observed in one patient while intraperitoneal and systemic-chemotherapy. One patients showed PR and 3 patients showed SD. All patients underwent second look laparoscopy. CY0P0 was observed in all patients and gastrectomy with D2 dissection was performed for all patients. Postoperative complications were observed in 2 patients. Two patients were still alive without recurrence, while the remaining 2 had died of liver metastasis and #16 LN metastasis. Combination chemotherapy including single IP PTX followed by PCS systemic-chemotherapy for CY1P0 gastric cancer is feasible and efficient.

Endothelial Damage Signals Refractory Acute Kidney Injury in Critically Ill Patients

DEFF Research Database (Denmark)

Itenov, Theis S; Jensen, Jens-Ulrik; Ostrowski, Sisse R

2017-01-01

samples at admission available for biomarker analysis. We defined AKI by the "Kidney Disease: Improving Global Outcomes" guidelines and recovery of prior kidney function as alive for five consecutive days after admission with no need for renal replacement therapy and creatinine levels consistently below...... ×1.5 the level before admission. We adjusted models for age, gender, vasopressor treatment, mechanical ventilation and levels of creatinine, procalcitonin, platelets, and bilirubin at admission. RESULTS: Of a total 213 with AKI at admission, 99 recovered prior kidney function during follow...... with the rate of recovery (PCT in highest vs. three lower quartiles hazard ratio = 0.59; 95% CI 0.36-0.98; P = 0.04). CONCLUSION: AKI patients with high levels of sTM had a reduced chance of recovering prior renal function. Our findings support disintegration of the endothelium as a critical point...

Imaging of acute traumatic injuries of the thoracic aorta

International Nuclear Information System (INIS)

Wintermark, Max; Wicky, Stefan; Schnyder, Pierre

2002-01-01

Blunt traumatic aortic injuries are a major concern in the settings of high-speed deceleration accidents, since they are associated with a very high mortality rate; however, with prompt diagnosis and surgery, 70% of the patients with a blunt aortic lesion who reach the hospital alive will survive. This statement challenges the emergency radiologist in charge to evaluate the admission radiological survey in a severe chest trauma patient. With a 95% negative predictive value for the identification of blunt traumatic aortic lesions, plain chest film represents an adequate screening test. If aortography remains the gold standard, it tends, at least in hemodynamically stable trauma patients, to be replaced by spiral-CT angiography (SCTA), which demonstrates a 96.2% sensitivity, a 99.8% specificity, and a 99.7% accuracy. In unstable patients, trans-esophageal echography (TEE) plays a major diagnostic role. Knowledge of advantages and pitfalls of these imaging techniques, as reviewed in this article, will help the emergency radiologist to choose the appropriate algorithm in the diagnosis of traumatic aortic injury, for each trauma patient. (orig.)

Previously unrecognized advanced liver disease unveiled by transient elastography in patients with Haemophilia and chronic hepatitis C

DEFF Research Database (Denmark)

Mössner, Belinda Klemmensen; Andersen, E S; Weis, N

2011-01-01

patients with haemophilia A or B. TE with liver stiffness measurements (LSM) ≥8 kPa were repeated after 4-6 weeks. Significant fibrosis and cirrhosis was defined as measurements ≥8 kPa or ≥12 kPa respectively. Among 307 patients with haemophilia A or B registered at the two Haemophilia centres, 141......Summary.  Before the introduction of viral inactivation procedures and viral screening of plasma-products, haemophiliacs were at high risk of infection with HCV. Those who acquired HCV infection in the 1980s, and are still alive today, may have developed significant liver fibrosis or cirrhosis....... However, liver biopsy has not routinely been utilized in the evaluation of haemophiliacs with HCV in Denmark. The aim of this study was to investigate the prevalence of significant fibrosis/cirrhosis among haemophiliacs as evaluated by transient elastography (TE). Cross-sectional investigation of adult...

A Bayesian Framework for Remaining Useful Life Estimation

Data.gov (United States)

National Aeronautics and Space Administration — The estimation of remaining useful life (RUL) of a faulty component is at the center of system prognostics and health management. It gives operators a potent tool in...

Efficacy of Intravenous Haloperidol on the duration of Delirium and Coma in Critically Ill Patients (Hope-ICU): a Randomised, Placebo-Controlled Trial

Science.gov (United States)

Page, Valerie J; Ely, E Wesley; Gates, Simon; Zhao, Xiao Bei; Alce, Timothy; Shintani, Ayumi; Jackson, Jim; Perkins, Gavin D; McAuley, Daniel F

2016-01-01

Background Delirium is frequently diagnosed in critically ill patients and is associated with poor clinical outcomes. Haloperidol is the most commonly used drug for delirium despite little evidence of its effectiveness. The aim of this study was to establish whether early treatment with haloperidol would decrease the time that survivors of critical illness spent in delirium or in coma. Methods We did this double-blind, placebo-controlled randomised trial in a general adult intensive care unit (ICU). Critically ill patients (≥18 years) needing mechanical ventilation within 72 of admission were enrolled. Patients were randomised (by an independent nurse, in 1:1 ratio, with permuted block size of four and six, using a centralised, secure web-based randomisation service) to receive haloperidol 2·5mgs or 0·9% saline placebo intravenously every 8 h irrespective of coma or delirium status. Study drug was discontinued on ICU discharge, once delirium-free and coma-free for 2 consecutive days, or after a maximum of 14 days treatment, which ever came first. Delirium was assessed using the confusion assessment method - for the ICU (CAM-ICU). The primary outcome was delirium-free and coma-free days, defined as the number of days in the first 14 days after randomisation during which the patient was alive without delirium and not in coma from any cause. Patients who died within the 14-day study period were recorded as having 0 days free of delirium and coma. ICU clinical and research staff and patients were masked to treatment throughout the study. Analyses were by intention to treat. This trial is registered with the International Standard Randomised Controlled Trial Registry, number ISRCTN83567338. Findings 142 patients were randomised, 141 were included in the final analysis (71 haloperidol, 70 placebo). Patients in the haloperidol group spent about the same number of days alive, without delirium, and without coma as did patients in the placebo group (median 5 days [IQR 0

Treatment of patients with minimal stage IIIA Hodgkin's disease

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Powlis, W.D.; Mauch, P.; Goffman, T.; Goodman, R.L.

1987-10-01

Treatment recommendations for patients with upper abdominal Stage IIIA Hodgkin's (III1A) disease have varied widely. The current study reports on a combined institutional retrospective review of 85 patients with surgically staged III1A Hodgkin's disease. Twenty-two patients received combined modality therapy (CMT), 36 patients were treated initially with total nodal irradiation (TNI), and 27 with mantle and para-aortic radiotherapy (MPA). Patients treated with CMT had an actuarial 8-year freedom from relapse (FFR) of 96% as compared to a FFR of 51% in TNI treated patients (p = 0.002), and a FFR of 54% in MPA treated patients (p = 0.004). Of the 11 relapses in MPA treated patients, 7 had a component of their failure in the untreated pelvic or inguinal nodes. The patients treated with CMT had an 8-year actuarial survival of 100% as compared to 79% in TNI treated patients (p = 0.055) and 78% in patients treated with MPA (p = 0.025). Histology and the number of splenic nodules were the most important prognostic variables. Patients with MC/LD histology and greater than or equal to 5 splenic nodules have a high risk of relapse (10/13) when treated with radiation alone (TNI or MPA). We recommend CMT for this group of patients. Patients with NS/LP histology and 1-4 splenic nodules represent a favorable subset of Stage III1A patients. Only 4/21 patients have relapsed and all 21 patients are currently alive without disease regardless of treatment. We currently feel that patients with Stage III1A Hodgkin's disease with NS/LP histology and splenic disease limited to 1-4 nodules are good candidates for MPA as an alternative to TNI or CMT.

Classroom preoccupations: the shadow of the past in Dutch vocational training

NARCIS (Netherlands)

van Daalen, R.

2013-01-01

This paper outlines the relevance of history for the understanding of everyday life at a lower vocational training school (VMBO) in Amsterdam in the first decade of the twenty-first century. Ideas, symbols and culture of the past remain alive as social memories, and they are employed and

Movement and mortality of stocked brown trout in a stream

DEFF Research Database (Denmark)

Aarestrup, Kim; Jepsen, Niels; Koed, Anders

2005-01-01

The movement and mortality of stocked brown trout Salmo trutta were investigated using radio telemetry. Four brown trout left the study area whereas the remaining fish were stationary. After 5 weeks, 13 out of 50 tagged brown trout were still alive in the stream. Surviving fish had a significantly...

Review of the Dinosaur Remains from the Middle Jurassic of Scotland, UK

Directory of Open Access Journals (Sweden)

Neil D. L. Clark

2018-02-01

Full Text Available Dinosaurs are rare from the Middle Jurassic worldwide. The Isle of Skye, is the only place in Scotland thus far to have produced dinosaur remains. These remains consist mainly of footprints, but also several bones and teeth. These Bajocian and Bathonian remains represent an important collection of a basal eusauropod, early examples of non-neosauropod and possible basal titanosauriform eusauropods, and theropod remains that may belong to an early coelurosaur and a possible megalosaurid, basal tyrannosauroid, or dromaeosaurid. The footprints from here also suggest a rich and diverse dinosaur fauna for which further better diagnosable remains are likely to be found.

Benefits and adverse effects of post-operative radiation therapy after radical cystectomy for patients with advanced bladder cancer

International Nuclear Information System (INIS)

Yabusaki, Noboru; Komatsu, Hideki; Tanabe, Nobuaki; Tago, Kiichiro; Ueno, Akira

1995-01-01

The benefits and adverse effects of post-operative irradiation for advanced bladder cancer patients were investigated. Ten patients with pT3b, pT4 or pN+ bladder cancer who underwent radical cystectomy at Yamanashi Medical University Hospital during 7 years and 3 months from October 1983 to December 1991 received adjuvant chemotherapy and radiotherapy (Group 1). During the same period, six patients with recurrent tumor after radical cystectomy were treated by radiotherapy (Group II). Stages of the primary tumors were PT2 in 1, pT3a in 2, pT3b in 6 and pT4 in 7 cases. In addition, 10 of 16 patients (63%) had positive nodes. During the follow-up period, seven patients died of cancer, and one died of other cause. As a result eight patients (5 in Group I, 3 in Group II) are alive. The cumulative 5-year survival rate is 50%. However, nine of the 16 patients (56%) suffered from the small bowel obstruction as an adverse effect of irradiation. Six patients required resection of the small bowel or bypass surgery. Radiation after radical cystectomy seemed to be effective for the local control of the tumor, but the adverse effect to the digestive system was very severe and common. (author)

Total body irradiation in bone marrow transplantation

International Nuclear Information System (INIS)

Gluckman, E.; Devergie, A.; Boiron, M.; Bernard, Jean; Dutreix, A.; Dutreix, J.

1979-01-01

Total body irradiation was used in 22 patients as part of their conditioning regimen for bone marrow transplantation. Nine patients with acute leukemia received 1000 cGy TBI in addition with chemotherapy. None of them survived and the main cause of death was interstitial pneumonitis (50%). 4 patients received 1000 cGy with a lung shielding of 500 cGy. Two patients with acute leukemia died of leukemia and sepsis, two patients had aplastic anemia, one is surviving, the other died of severe GVHD and infectious complications. Nine patients with severe aplastic anemia strongly immunized by previous blood transfusions received 800 cGy TBI with a lung shielding of 400 cGy. No rejection was observed and 7 patients (63%) are currently alive. One patient died of interstitial pneumonitis probably related to CMV infection, one of subacute necrotizing hepatitis, two of severe acute GVHD. It is concluded from this study that TBI remains the best immunosuppressive conditioning regimen even in strongly immunized patients. It may be a contributing factor of the incidence and severity of interstitial pneumonitis. A reduction of the dose of the lung to 400-500 cGy seems to decrease the severity of this complication

Remaining life diagnosis method and device for nuclear reactor

International Nuclear Information System (INIS)

Yamamoto, Michiyoshi.

1996-01-01

A neutron flux measuring means is inserted from the outside of a reactor pressure vessel during reactor operation to forecast neutron-degradation of materials of incore structural components in the vicinity of portions to be measured based on the measured values, and the remaining life of the reactor is diagnosed by the forecast degraded state. In this case, the neutron fluxes to be measured are desirably fast and/or medium neutron fluxes. As the positions where the measuring means is to be inserted, for example, the vicinity of the structural components at the periphery of the fuel assembly is selected. Aging degradation characteristics of the structural components are determined by using the aging degradation data for the structural materials. The remaining life is analyzed based on obtained aging degradation characteristics and stress evaluation data of the incore structural components at portions to be measured. Neutron irradiation amount of structural components at predetermined positions can be recognized accurately, and appropriate countermeasures can be taken depending on the forecast remaining life thereby enabling to improve the reliability of the reactor. (N.H.)

Industry remains stuck in a transitional mode

International Nuclear Information System (INIS)

Garb, F.A.

1991-01-01

The near future for industry remains foggy for several obvious reasons. The shake-up of the Soviet Union and how the pieces will reform remains unclear. How successful efforts are to privatize government oil company operations around the world has yet to be determined. A long sought peace in the Middle East seems to be inching closer, but will this continue? If it does continue, what impact will it have on world energy policy? Will American companies, which are now transferring their attention to foreign E and P, also maintain an interest in domestic activities? Is the U.S. economy really on the upswing? We are told that the worst of the recession is over, but try telling this to thousands of workers in the oil patch who are being released monthly by the big players in domestic operations. This paper reports that 1992 should be a better year than 1991, if measured in opportunity. There are more exploration and acquisition options available, both domestically and internationally, than there have been in years. Probably more opportunities exist than there are players-certainly more than can be funded with current financial resources

Patient with giant upper limb melanoma presenting to a UK plastic surgery unit: differentials and experience of management.

Science.gov (United States)

Honeyman, Calum Sinclair; Wilson, Paul

2016-02-02

A 57-year-old woman was referred to our regional sarcoma unit following a 2-year history of a progressively enlarging mass on her right forearm. At 14 × 7 × 12 cm, this mass turned out to be one of the largest upper limb cutaneous malignant melanomas ever described, and, to the best of our knowledge, the first documented in the UK. Remarkably, despite having a T4 malignant tumour with a Breslow thickness of 70 mm, this patient is still alive over 4 years later with no locoregional or distant metastatic spread. We present our experience in the management of this giant malignant melanoma of the upper limb and consider important differentials. 2016 BMJ Publishing Group Ltd.

Data-driven remaining useful life prognosis techniques stochastic models, methods and applications

CERN Document Server

Si, Xiao-Sheng; Hu, Chang-Hua

2017-01-01

This book introduces data-driven remaining useful life prognosis techniques, and shows how to utilize the condition monitoring data to predict the remaining useful life of stochastic degrading systems and to schedule maintenance and logistics plans. It is also the first book that describes the basic data-driven remaining useful life prognosis theory systematically and in detail. The emphasis of the book is on the stochastic models, methods and applications employed in remaining useful life prognosis. It includes a wealth of degradation monitoring experiment data, practical prognosis methods for remaining useful life in various cases, and a series of applications incorporated into prognostic information in decision-making, such as maintenance-related decisions and ordering spare parts. It also highlights the latest advances in data-driven remaining useful life prognosis techniques, especially in the contexts of adaptive prognosis for linear stochastic degrading systems, nonlinear degradation modeling based pro...

Scientific basis for the selection of absorbent underpads that remain securely attached to underlying bed or chair.

Science.gov (United States)

Edlich, Richard F; Winters, Kathryne L; Long, William B; Gubler, K Dean

2006-01-01

fluid returning through the coverstock. The Tranquility SlimLine Peach Sheet Underpad has four adhesive strips attached to each of the four ends of the underpad surface. These 5 cm long strips secure well to the seat of a wheelchair or chair. In contrast, they do not maintain secure attachment to a bed sheet, making the bed sheet vulnerable to urine or stool penetration. When the clinical staff used the Tuckable on the bed surface, they were all impressed by the secure fit of the plastic wings, which easily tucked around the mattress. The wings remained in place throughout the night. Realizing the stability of the Tuckable underpads, the clinical staff suggested that the Tuckable underpad be placed first on the bed, then the Tranquility SlimLine Peach Sheet can be placed on top of the Tuckable underpad, using the four adhesive strips to attach it to the surface of the Tuckable underpad. All of the staff were impressed that the adhesive strips remained securely attached to the Tuckable. This clinical decision was found to be very cost efficient, because the Tuckable could remain in place more than a week without changing. Even though we have developed a unique scientific basis for the selection of underpads for use on either chairs or beds, it can be a financial challenge to the patient or healthcare setting to use these products, because Medicare provides no reimbursement for underpads, an invitation to pressure ulcer formation. In the absence of responsible federal government policy, we are making recommendations for the selection of a cost-conscious and responsible company that sells incontinence products--Home Deliver Incontinent Supplies Co., Inc., (HDIS), Olivette, Missouri.

Child Friendly Medicines : Availability, Pharmaceutical design, Usability and patient outcomes

NARCIS (Netherlands)

Nales, D.A.

2014-01-01

Introduction Child and maternal health are key to overall human life expectancy, implying an urgent need for medicines that keep (unborn) children and mothers healthy and alive. Unfortunately, medicines may bring harm as well. For example, limb malformation due to the use of thalidomide by pregnant

[Melanoma in organ transplant patients].

Science.gov (United States)

Lévêque, L; Dalac, S; Dompmartin, A; Louvet, S; Euvrard, S; Catteau, B; Hazan, M; Schollhamer, M; Aubin, F; Dreno, B; Daguin, P; Chevrant-Breton, J; Frances, C; Bismuth, M J; Tanter, Y; Lambert, D

2000-02-01

15 months. The other 12 patients are still alive with a mean 3 year course since tumor treatment. We tried to determine the relative risk of developing melanoma in the renal transplant population (14 cases). The number of expected cases of melanoma was 5.54, giving a relative risk of 2.5. Only 4 studies have shown an increase in the incidence of melanoma in the renal transplant population: approximately 2 to 5-fold. In our study, the 2.5-fold increase in melanoma was estimated with an average 5 year follow-up and an average 5 year immunosuppressive therapy. This is probably an underestimation of risk because we were unable to make an exhaustive collection of cases of melanomas even though transplant recipients undergo more physical examinations than a reference population. The mean latency period from transplantation to melanoma diagnosis was 63 months, as in other studies. Histological examination showed that a precursor nevus is frequent with weak host cellular response to the tumor. The prognosis of these melanomas remains difficult to predict, but in our study, it would not appear to be as poor as expected. Discontinuation of immunosuppressive therapy would not appear to be necessary except in the presence of metastasis. Finally, our study demonstrates the importance of good patient follow-up, even after graft rejection due to the persistent risk of melanoma.

Paediatric liver transplantation in Johannesburg revisited: 59 ...

African Journals Online (AJOL)

Of the 57 patients, 45 are alive and well with actuarial 1-year patient and graft survival of 85% and 84% and 5-year patient and graft survival of 78% and 74%, respectively. Sixteen (25.42%) biliary complications occurred in 15 of our 59 transplants. Seven patients developed significant vascular complications. Comparing ...

How much does PSA matter after 10 years? Outcomes in 10-year clinical NED survivors after definitive radiotherapy for T1-3N0M0 prostate cancer

International Nuclear Information System (INIS)

Johnstone, Peter A. S.; Powell, Curt; Riffenburgh, Robert; Saunders, Eric L.; Bethel, Kelly J.; Huisman, Thomas

1996-01-01

Objective: Institutional policy in the 1970's and 80's dictated that patients with potentially curable prostate cancer undergo PLND prior to definitive XRT. Our group has reported 80% 15-year actuarial cause-specific survival for the 147 patients so treated. Analysis was made of PSA values and clinical outcomes of patients who were clinically without evidence of disease (NED) 10 years after a negative staging pelvic lymphadenectomy and definitive radiation therapy (XRT) for prostate cancer. Materials and Methods: One hundred patients underwent staging pelvic lymphadenectomy between 11/1/74 and 1/1/86, of which 98 had pathologically negative lymph nodes (N 0 ). These patients subsequently underwent definitive radiotherapy; a median dose of 66.6 Gy (range 63-70.2 Gy) was delivered. Forty-two N 0 patients with sufficient follow-up were alive and clinically NED 10 years post-operatively. None of these patients had ever received hormonal therapy. Distribution by disease stage at diagnosis was: Stage A2: 12 pts; Stage B: 19 pts; Stage B2/ C: 6 pts; Stage C: 5 pts. Median follow-up was 12 years 4 months, with a minimum follow-up of 10 years. Results: Of the 42 NED survivors at 10 years, 5 pts died subsequently without PSA data, remaining clinically NED (median 13y 3m post-operatively); 37 patients were alive and without evidence of disease off all therapy at 10 years post-operatively. Most recent PSA data reveal: Bone scans were performed on the 8 patients with elevated PSA. These revealed a single patient with diffuse but asymptomatic bone metastases. Ultrasound-guided sextant biopsies were performed on one 78-year-old patient with elevated PSA 19 years post-operatively, revealing an asymptomatic local recurrence. Conclusions: Radiation therapy delivered to a surgically staged population of prostate cancer patients contributes to normalization of PSA in 78% ((29(37))) of patients with ≥10 year follow-up. Most of these patients will have PSA levels ≤ 1.5 ng/ml. More

Hematopoietic stem cell transplantation from non-sibling matched family donors for patients with thalassemia major in Jordan.

Science.gov (United States)

Hussein, Ayad Ahmed; Al-Zaben, Abdulhadi; Khattab, Eman; Haroun, Anas; Frangoul, Haydar

2016-02-01

There are limited data on the outcome of patients with thalassemia receiving HSCT from non-sibling matched family donors. Of the 341 patients with thalassemia major that underwent donor search at our center from January 2003 to December 2011, 236 (69.2%) had fully matched family donor of which 28 patients (8.2%) had non-sibling matched family donors identified. We report on seven patients with a median age of eight yr (4-21) who underwent myeloablative (n = 4) or RIC (n = 3) HSCT. The median age of the donors was 33 yr (4-47), three were parents, two first cousins, one paternal uncle, and one paternal aunt. All patients achieved primary neutrophil and platelet engraftment at a median of 18 (13-20) and 16 days (11-20), respectively. One patient developed grade II acute GVHD, and two patients developed limited chronic GVHD. One patient experienced secondary GF requiring a second transplant. At a median follow-up of 69 months (7-110), all patients are alive and thalassemia free. Our data emphasize the need for extended family HLA typing for patients with thalassemia major in regions where there is high rate of consanguinity. Transplant from non-sibling matched family donor can result in excellent outcome. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Red Assembly: the work remains

Directory of Open Access Journals (Sweden)

Leslie Witz

installed. What to do at this limit, at the transgressive encounter between saying yes and no to history, remains the challenge. It is the very challenge of what insistently remains.

Lung-Protective Ventilation With Low Tidal Volumes and the Occurrence of Pulmonary Complications in Patients Without Acute Respiratory Distress Syndrome: A Systematic Review and Individual Patient Data Analysis.

Science.gov (United States)

Neto, Ary Serpa; Simonis, Fabienne D; Barbas, Carmen S V; Biehl, Michelle; Determann, Rogier M; Elmer, Jonathan; Friedman, Gilberto; Gajic, Ognjen; Goldstein, Joshua N; Linko, Rita; Pinheiro de Oliveira, Roselaine; Sundar, Sugantha; Talmor, Daniel; Wolthuis, Esther K; Gama de Abreu, Marcelo; Pelosi, Paolo; Schultz, Marcus J

2015-10-01

Protective mechanical ventilation with low tidal volumes is standard of care for patients with acute respiratory distress syndrome. The aim of this individual patient data analysis was to determine the association between tidal volume and the occurrence of pulmonary complications in ICU patients without acute respiratory distress syndrome and the association between occurrence of pulmonary complications and outcome in these patients. Individual patient data analysis. ICU patients not fulfilling the consensus criteria for acute respiratory distress syndrome at the onset of ventilation. Mechanical ventilation with low tidal volume. The primary endpoint was development of a composite of acute respiratory distress syndrome and pneumonia during hospital stay. Based on the tertiles of tidal volume size in the first 2 days of ventilation, patients were assigned to a "low tidal volume group" (tidal volumes ≤ 7 mL/kg predicted body weight), an "intermediate tidal volume group" (> 7 and volume group" (≥ 10 mL/kg predicted body weight). Seven investigations (2,184 patients) were included. Acute respiratory distress syndrome or pneumonia occurred in 23% of patients in the low tidal volume group, in 28% of patients in the intermediate tidal volume group, and in 31% of the patients in the high tidal volume group (adjusted odds ratio [low vs high tidal volume group], 0.72; 95% CI, 0.52-0.98; p = 0.042). Occurrence of pulmonary complications was associated with a lower number of ICU-free and hospital-free days and alive at day 28 (10.0 ± 10.9 vs 13.8 ± 11.6 d; p volumes is associated with a lower risk of development of pulmonary complications in patients without acute respiratory distress syndrome.

Hurt but still alive: Residual activity in the parahippocampal cortex conditions the recognition of familiar places in a patient with topographic agnosia

Directory of Open Access Journals (Sweden)

Mitsouko van Assche

2016-01-01

Photographs of personally familiar and unfamiliar places were displayed during functional magnetic resonance imaging (fMRI. Familiar places were either recognized or unrecognized by the patient and 6 age- and education-matched controls in a visual post-scan recognition test. In fMRI, recognized places were associated with a network comprising the fusiform gyrus in the intact side, but also the right anterior PHC, which included the lesion site. Moreover, this right PHC showed increased connectivity with the left homologous PHC in the intact hemisphere. By contrasting recognized with unrecognized familiar places, we replicate the finding of the joint involvement of the retrosplenial cortex, occipito-temporal areas, and posterior parietal cortex in place recognition. This study shows that the ability for left and right anterior PHC to communicate despite the neurological damage conditioned place recognition success in this patient. It further highlights a hemispheric asymmetry in this process, by showing the fundamental role of the right PHC in topographic agnosia.

Introduction: From pathogenesis to therapy, deep endometriosis remains a source of controversy.

Science.gov (United States)

Donnez, Jacques

2017-12-01

Deep endometriosis remains a source of controversy. A number of theories may explain its pathogenesis and many arguments support the hypothesis that genetic or epigenetic changes are a prerequisite for development of lesions into deep endometriosis. Deep endometriosis is frequently responsible for pelvic pain, dysmenorrhea, and/or deep dyspareunia, but can also cause obstetrical complications. Diagnosis may be improved by high-quality imaging. Therapeutic approaches are a source of contention as well. In this issue's Views and Reviews, medical and surgical strategies are discussed, and it is emphasized that treatment should be designed according to a patient's symptoms and individual needs. It is also vital that referral centers have the knowledge and experience to treat deep endometriosis medically and/or surgically. The debate must continue because emerging trends in therapy need to be followed and investigated for optimal management. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Allogeneic hematopoietic stem cell transplantation from an alternative stem cell source in Fanconi anemia patients: analysis of 47 patients from a single institution

Directory of Open Access Journals (Sweden)

C.R. de Medeiros

2006-10-01

Full Text Available We transplanted 47 patients with Fanconi anemia using an alternative source of hematopoietic cells. The patients were assigned to the following groups: group 1, unrelated bone marrow (N = 15; group 2, unrelated cord blood (N = 17, and group 3, related non-sibling bone marrow (N = 15. Twenty-four patients (51% had complete engraftment, which was not influenced by gender (P = 0.87, age (P = 0.45, dose of cyclophosphamide (P = 0.80, nucleated cell dose infused (P = 0.60, or use of anti-T serotherapy (P = 0.20. Favorable factors for superior engraftment were full HLA compatibility (independent of the source of cells; P = 0.007 and use of a fludarabine-based conditioning regimen (P = 0.046. Unfavorable factors were > or = 25 transfusions pre-transplant (P = 0.011 and degree of HLA disparity (P = 0.007. Intensity of mucositis (P = 0.50 and use of androgen prior to transplant had no influence on survival (P = 0.80. Acute graft-versus-host disease (GVHD grade II-IV and chronic GVHD were diagnosed in 47 and 23% of available patients, respectively, and infections prevailed as the main cause of death, associated or not with GVHD. Eighteen patients are alive, the Kaplan-Meyer overall survival is 38% at ~8 years, and the best results were obtained with related non-sibling bone marrow patients. Three recommendations emerged from the present study: fludarabine as part of conditioning, transplant in patients with <25 transfusions and avoidance of HLA disparity. In addition, an extended family search (even when consanguinity is not present seeking for a related non-sibling donor is highly recommended.

Effect of intravenous haloperidol on the duration of delirium and coma in critically ill patients (Hope-ICU): a randomised, double-blind, placebo-controlled trial.

Science.gov (United States)

Page, Valerie J; Ely, E Wesley; Gates, Simon; Zhao, Xiao Bei; Alce, Timothy; Shintani, Ayumi; Jackson, Jim; Perkins, Gavin D; McAuley, Daniel F

2013-09-01

Delirium is frequently diagnosed in critically ill patients and is associated with poor clinical outcomes. Haloperidol is the most commonly used drug for delirium despite little evidence of its effectiveness. The aim of this study was to establish whether early treatment with haloperidol would decrease the time that survivors of critical illness spent in delirium or coma. We did this double-blind, placebo-controlled randomised trial in a general adult intensive care unit (ICU). Critically ill patients (≥18 years) needing mechanical ventilation within 72 h of admission were enrolled. Patients were randomised (by an independent nurse, in 1:1 ratio, with permuted block size of four and six, using a centralised, secure web-based randomisation service) to receive haloperidol 2.5 mg or 0.9% saline placebo intravenously every 8 h, irrespective of coma or delirium status. Study drug was discontinued on ICU discharge, once delirium-free and coma-free for 2 consecutive days, or after a maximum of 14 days of treatment, whichever came first. Delirium was assessed using the confusion assessment method for the ICU (CAM-ICU). The primary outcome was delirium-free and coma-free days, defined as the number of days in the first 14 days after randomisation during which the patient was alive without delirium and not in coma from any cause. Patients who died within the 14 day study period were recorded as having 0 days free of delirium and coma. ICU clinical and research staff and patients were masked to treatment throughout the study. Analyses were by intention to treat. This trial is registered with the International Standard Randomised Controlled Trial Registry, number ISRCTN83567338. 142 patients were randomised, 141 were included in the final analysis (71 haloperidol, 70 placebo). Patients in the haloperidol group spent about the same number of days alive, without delirium, and without coma as did patients in the placebo group (median 5 days [IQR 0-10] vs 6 days [0-11] days; p=0

Results of combined modality treatment in patients with primary unresectable cancer of the oral cavity

International Nuclear Information System (INIS)

Kawecki, A.; Starosciak, S.; Towpik, E.; Jagielska, B.; Lenartowicz, B.; Pietras, M.; Szutkowski, Z.; Kiprian, D.

2001-01-01

Neoadjuvant chemotherapy may improve the results of treatment for primarily unresectable cancer of the oral cavity. The aim of this study was to estimate the tolerance and early results of neoadjuvant chemotherapy followed by surgical resection of oral cavity cancer, with immediate reconstruction and adjuvant radiotherapy. 56 patients hospitalized at the Department of Head and Neck Cancer of the Maria Sklodowska-Curie Memorial Cancer Centre - Institute of Oncology between August 1997 and June 2000 were enrolled for the purpose of the study. When tumour regresion was observed after 2-4 courses of neoadjuvant chemotherapy consisting of cisplatin, 5-fluorouracil, methotrexate, vinblastin, etoposide and leucovorin, the patients were referred for surgical resection with immediate reconstruction, followed by adjuvant radiotherapy. Regression of the primary tumor and lymph nodes of the neck was observed in 41 patients, all of whom were referred for radical surgery followed by adjuvant radiotherapy. The tolerance of combined treatment was acceptable. Complete regression was obtained in 37/56 patients. During observation 12 patients failed due to locoregional progression and 2 due to distant metastases. 23/56 patients (41 %) are alive without evidence of disease. Neoadjuvant chemotherapy allows for radical resection in a majority of patients with primarily unresectable cancer of the oral cavity. The tolerance of treatment is good. What is important, radiotherapy and chemotherapy do not impair wound healing and vascularity of musculo-cutaneous island flaps

Aplastic anaemia in Christchurch Hospital 1979-89.

Science.gov (United States)

Baker, B W; Smith, M P; Abbott, G D; Beard, M E; Spearing, R L; Heaton, D C

1991-11-13

We have reviewed the records of all patients referred to our departments with aplastic anaemia during the 11 years from 1979 to 1989. Of the 22 patients identified, 19 fulfilled the standard criteria for severe aplastic anaemia. There were 11 females and 11 males. Their mean age was 35 (range 2-85 years). Five cases followed exposure to drugs known to cause aplastic anaemia and one had a recent history of viral hepatitis. A variety of treatments were used. Four patients received an allogeneic bone marrow transplant (BMT) from matched sibling donors and two of these were alive and well 65 and 120 months post BMT. Antithymocyte globulin (ATG) treatment has been followed by lasting complete remission in two of the six patients treated and a partial response was seen in one other patient. Cyclosporin therapy was associated with unmaintained complete remission in one of the three patients given this drug after ATG had failed. The remaining 13 patients received only supportive care with or without androgens and six (46%) had early recovery of bone marrow function with lasting complete remission. These patients illustrate some of the therapeutic options available for aplastic anaemia.

Perioperative survival rates after surgery for diaphragmatic hernia in dogs and cats: 92 cases (1990-2002).

Science.gov (United States)

Gibson, Thomas W G; Brisson, Brigitte A; Sears, William

2005-07-01

To determine the survival rates of dogs and cats that underwent surgical treatment for traumatic diaphragmatic hernia within 24 hours of admission and determine whether timing of surgery affected perioperative survival rate. Retrospective study. 63 dogs and 29 cats treated surgically for traumatic diaphragmatic hernia. Medical records were reviewed to evaluate associations between perioperative survival rates and variables including timing of surgery in relation to admission and acute versus chronic diaphragmatic hernia. Among the 92 animals, 82 (89.1%) were discharged alive after surgery. Sixty-four (69.6%) patients received surgical intervention within 12 hours of admission, and 84 (91.3%) received surgical intervention within 24 hours of admission. Median time from admission to discharge was 4 days (2 to 33 days). Data for acute cases (68 dogs and cats) were analyzed separately. Sixty-three (92.6%) patients with acute diaphragmatic hernia received surgical intervention within 24 hours of admission to the hospital, and 59 (93.7%) of these patients were discharged alive. Twenty-nine (42.6%) patients with acute diaphragmatic hernia received surgical intervention within 24 hours of trauma, and 26 of 29 (89.7%) patients were discharged alive. An overall acute and chronic perioperative survival rate of 89.7% was observed in dogs and cats that received surgical intervention within 24 hours of admission. Results in 68 dogs and cats that underwent surgery within 24 hours of admission suggested that early surgical intervention for acute diaphragmatic hernia was associated with good perioperative survival rates.

75 FR 42279 - Captive Nations Week, 2010

Science.gov (United States)

2010-07-21

... that deny their citizens freedom of religion, expression, and peaceful assembly; and between states... conviction of all who keep the light of freedom alive--remind us that human destiny will be what we make of it. The journey towards worldwide freedom and democracy sought in 1959 remains unfinished. Today, we...

A Response to Eze's critique of Wiredu's consensual democracy ...

African Journals Online (AJOL)

The question of what political system best suites post colonial/independent. African states remain alive and ever more pertinent particularly in the face of failed attempts at democratisation. Kwasi Wiredu notes that the adversarial nature of Western democratic practices along party political lines may not be well suited for ...

An analysis of the alleged skeletal remains of Carin Göring.

Directory of Open Access Journals (Sweden)

Anna Kjellström

Full Text Available In 1991, treasure hunters found skeletal remains in an area close to the destroyed country residence of former Nazi leader Hermann Göring in northeastern Berlin. The remains, which were believed to belong to Carin Göring, who was buried at the site, were examined to determine whether it was possible to make a positive identification. The anthropological analysis showed that the remains come from an adult woman. The DNA analysis of several bone elements showed female sex, and a reference sample from Carin's son revealed mtDNA sequences identical to the remains. The profile has one nucleotide difference from the Cambridge reference sequence (rCRS, the common variant 263G. A database search resulted in a frequency of this mtDNA sequence of about 10% out of more than 7,000 European haplotypes. The mtDNA sequence found in the ulna, the cranium and the reference sample is, thus, very common among Europeans. Therefore, nuclear DNA analysis was attempted. The remains as well as a sample from Carin's son were successfully analysed for the three nuclear markers TH01, D7S820 and D8S1179. The nuclear DNA analysis of the two samples revealed one shared allele for each of the three markers, supporting a mother and son relationship. This genetic information together with anthropological and historical files provides an additional piece of circumstantial evidence in our efforts to identify the remains of Carin Göring.

Giardiasis in HIV: A possible role in patients with severe immune deficiency

International Nuclear Information System (INIS)

Angarano, Gioacchino; Maggi, Paolo; Di Bari, Maria Assunta; Larocca, Angela Maria Vittoria; Congedo, Pierpaolo; De Bari, Cesare; Brandonisio, Olga; Chiodo, Francesco

1997-01-01

We report the epidemiological, clinical and therapeutic characteristics of giardiasis in a population of HIV-infected patients with diarrhoic syndrome. During the period between 1988 and 1995, 720 HIV-patients with diarrhoic syndrome were evaluated. Fecal specimens were submitted to parasitological examination according to the Ritchie formalin-ethil acetate centrifugal sedimentation method and stained with iodine. Samples also underwent modified Ziehl-Neelsen staining and standard bacteriologic testing. Cystis of G. intestinalis were identified in stool sample of 25 patients. Two patients were classified as in stage A2 and 23 in C3. Mean CD4 values of patients with giardiasis (26.9 cells/mmc) were compared with those of 65 patients from whom, during the study, was isolated Cryptosporidium parvum (63.12, cells/mmc): the difference resulted highly significant (p < 0.001). Among the patients with full-blown AIDS, giardiasis occurred following a single previous AIDS-defining event in 13 individuals, in seven and in five subjects giardiasis was the 3rd and, respectively, the 4th relevant AIDS-defining condition. Death occurred within the following 2 months in nine patients and within 6, 12 and 24 months in seven, six and two patients, respectively; at present only three AIDS patients are still alive. In general, G. intestinalis in HIV+, is not considered a major cause of enteritis; nevertheless, in our experience enteritis due to G. intestinalis is a frequent event among AIDS patients, especially in the most advanced stage of disease, irrespectively of the risk factor. The increase in mean survival of AIDS patients will probably lead to a progressive emergence of this pathogen which could determine a severe diarroic syndrome with hydroelectrolytic impairments

TropJrnal Vol 31 No 1 PDF

African Journals Online (AJOL)

Mr Olusoji

Majority of these patients had a short ICU stay, 1-2 days and 19.3% required mechanical ventilation. Obstetric critical care is evolving and increasing proportion of obstetric patients utilized ICU care in our .... Alive Dead Total. C/S. 73. 22. 95.

“Take me Home and Allow me to Die Peacefully.”- An Ethical Dilemma of Grave Concern

Directory of Open Access Journals (Sweden)

Dhastagir SS

2010-01-01

Full Text Available To The Editor: Brain death that refers to the irreversible end of all brain activity, including involuntary activity necessary to sustain life, due to total necrosis of the cerebral neurons following loss of blood flow and oxygenation [1,2]. Using brain-death criteria, the medical community can declare a person legally dead even if life support equipment keeps the body's metabolic processes working. However, putting an end to someone’s life createsmany ethical dilemmas. Many patients perceive death as a natural part of life, or relief from pain and they may express a wish to diequickly and painlessly. They often ask the treating physician and their family to be taken home and allowed to die peacefully. However,the next of kin may want the patient to be actively treated and kept alive. The physician hopes that the patient will survive and resortsto technical means to keep the patient alive. Who should decide; the patient, the family or the physician?

Causes of decreased life expectancy over the life span in bipolar disorder

DEFF Research Database (Denmark)

Kessing, Lars Vedel; Vradi, Eleni; McIntyre, Roger S

2015-01-01

BACKGROUND: Accelerated aging has been proposed as a mechanism explaining the increased prevalence of comorbid general medical illnesses in bipolar disorder. AIMS: To test the hypothesis that lost life years due to natural causes starts in early and mid-adulthood, supporting the hypothesis...... of accelerated aging. METHODS: Using individual data from nationwide registers of patient with a diagnosis of bipolar disorder we calculated remaining life expectancies before age 90 years for values of age 15, 25, 35…75 years among all individuals alive in year 2000. Further, we estimated the reduction in life...... expectancy due to natural causes (physical illnesses) and unnatural causes (suicide and accidents) in relation to age. RESULTS: A total of 22,635 patients with bipolar disorder were included in the study in addition to data from the entire Danish general population of 5.4 million people. At age 15 years...

And the Dead Remain Behind

Directory of Open Access Journals (Sweden)

Peter Read

2013-08-01

Full Text Available In most cultures the dead and their living relatives are held in a dialogic relationship. The dead have made it clear, while living, what they expect from their descendants. The living, for their part, wish to honour the tombs of their ancestors; at the least, to keep the graves of the recent dead from disrepair. Despite the strictures, the living can fail their responsibilities, for example, by migration to foreign countries. The peripatetic Chinese are one of the few cultures able to overcome the dilemma of the wanderer or the exile. With the help of a priest, an Australian Chinese migrant may summon the soul of an ancestor from an Asian grave to a Melbourne temple, where the spirit, though removed from its earthly vessel, will rest and remain at peace. Amongst cultures in which such practices are not culturally appropriate, to fail to honour the family dead can be exquisitely painful. Violence is the cause of most failure.

Localized Unresectable Pancreatic Cancer Treated with High Energy Neutrons and Chemotherapy at Fermilab - Preliminary Results

Energy Technology Data Exchange (ETDEWEB)

Saroja, K. R. [Unlisted, US, IL; Cohen, Lionel [Unlisted, US, IL; Hendrickson, Frank R. [Unlisted, US, IL; Mansell, JoAnne [Fermilab

1990-01-01

Between January 1985 and July 1989 a total of thirty-eight patients with locally advanced pancreatic cancer were treated with high energy neutrons at Fermilab. Twenty-one patients received only neutrons and seventeen were given chemotherapy in addition, either concurrently or subsequently following the completion of neutron irradiation. This is a retrospective study. Data were analyzed for tolerance, complications and survival. Three of the twenty-one (14%) patients who received only neutron beam therapy developed Grade ID or greater complications in the RTOG/EORTC scale. The median survival was 6.4 months. One of these patients is alive 10 months post treatment. Of seventeen patients who also received chemotherapy, five (29%) had severe complications. However, median survival was 13.5 months. Four of these seventeen patients are still alive at the time of this analysis. The preliminary results show that there is improvement in the survival of patients treated with combined neutron irradiation and chemotherapy. A pilot study to further evaluate these results in a larger group of patients is underway. Details of complications and chemotherapy regimen will be preseqted.

Molecular genetic identification of skeletal remains of apartheid ...

African Journals Online (AJOL)

The Truth and Reconciliation Commission made significant progress in examining abuses committed during the apartheid era in South Africa. Despite information revealed by the commission, a large number of individuals remained missing when the commission closed its proceedings. This provided the impetus for the ...

Palmar, Patellar, and Pedal Human Remains from Pavlov

Czech Academy of Sciences Publication Activity Database

Trinkaus, E.; Wojtal, P.; Wilczyński, J.; Sázelová, Sandra; Svoboda, Jiří

2017-01-01

Roč. 2017, June (2017), s. 73-101 ISSN 1545-0031 Institutional support: RVO:68081758 Keywords : Gravettian * human remains * isolated bones * anatomically modern humans * Upper Paleolithic Subject RIV: AC - Archeology, Anthropology, Ethnology OBOR OECD: Archaeology http://paleoanthro.org/media/journal/content/PA20170073.pdf

Robotics to enable older adults to remain living at home.

Science.gov (United States)

Pearce, Alan J; Adair, Brooke; Miller, Kimberly; Ozanne, Elizabeth; Said, Catherine; Santamaria, Nick; Morris, Meg E

2012-01-01

Given the rapidly ageing population, interest is growing in robots to enable older people to remain living at home. We conducted a systematic review and critical evaluation of the scientific literature, from 1990 to the present, on the use of robots in aged care. The key research questions were as follows: (1) what is the range of robotic devices available to enable older people to remain mobile, independent, and safe? and, (2) what is the evidence demonstrating that robotic devices are effective in enabling independent living in community dwelling older people? Following database searches for relevant literature an initial yield of 161 articles was obtained. Titles and abstracts of articles were then reviewed by 2 independent people to determine suitability for inclusion. Forty-two articles met the criteria for question 1. Of these, 4 articles met the criteria for question 2. Results showed that robotics is currently available to assist older healthy people and people with disabilities to remain independent and to monitor their safety and social connectedness. Most studies were conducted in laboratories and hospital clinics. Currently limited evidence demonstrates that robots can be used to enable people to remain living at home, although this is an emerging smart technology that is rapidly evolving.

Robotics to Enable Older Adults to Remain Living at Home

Directory of Open Access Journals (Sweden)

Alan J. Pearce

2012-01-01

Full Text Available Given the rapidly ageing population, interest is growing in robots to enable older people to remain living at home. We conducted a systematic review and critical evaluation of the scientific literature, from 1990 to the present, on the use of robots in aged care. The key research questions were as follows: (1 what is the range of robotic devices available to enable older people to remain mobile, independent, and safe? and, (2 what is the evidence demonstrating that robotic devices are effective in enabling independent living in community dwelling older people? Following database searches for relevant literature an initial yield of 161 articles was obtained. Titles and abstracts of articles were then reviewed by 2 independent people to determine suitability for inclusion. Forty-two articles met the criteria for question 1. Of these, 4 articles met the criteria for question 2. Results showed that robotics is currently available to assist older healthy people and people with disabilities to remain independent and to monitor their safety and social connectedness. Most studies were conducted in laboratories and hospital clinics. Currently limited evidence demonstrates that robots can be used to enable people to remain living at home, although this is an emerging smart technology that is rapidly evolving.

Living-related liver transplantation for patients with fulminant and subfulminant hepatic failure.

Science.gov (United States)

Miwa, S; Hashikura, Y; Mita, A; Kubota, T; Chisuwa, H; Nakazawa, Y; Ikegami, T; Terada, M; Miyagawa, S; Kawasaki, S

1999-12-01

The prognosis for patients with fulminant (FHF) or subfulminant hepatic failure (SFHF) has improved since the introduction of liver transplantation. However, the death rate of patients awaiting liver transplantation is high, possibly because of the difficulty in obtaining grafts in a timely manner, given the relative shortage of cadaveric donors. Between June 1990 and June 1999, 106 patients underwent living-related liver transplantation (LRLT) at Shinshu University Hospital. Among them, 8 patients had FHF and 6 had SFHF; these 14 patients are the subjects of this report. The graft volumes (GV) ranged from 231 mL to 625 mL, corresponding to 35% to 105% of the recipients' standard liver volume (SLV). The postoperative courses of all donors were uneventful. Following liver transplantation, all grafts functioned favorably, with normalization of serum total bilirubin within 3 to 5 days and normalization of coagulation profiles within 4 to 7 days. Thirteen of the 14 recipients are still alive. The actuarial 6-month, 1-year, and 5-year survival rates were 100%, 90%, and 90%, respectively. In the present study, when the ratio of the GV to the recipient's SLV was more than 35%, the graft was able to support the patient's metabolic demand after liver transplantation for FHF or SFHF. Because of the urgent nature of liver transplantation in this clinical condition, concerns over informed consent may be even greater than for elective LRLT. Nevertheless, the high success rate and low donor risk may justify this option for pediatric patients, as well as for a limited population of adult patients suffering from FHF or SFHF.

Dentist-Patient Relationship

Directory of Open Access Journals (Sweden)

Gheorghe Raftu

2016-01-01

In the dentist-patient relationship confidence comes from the assurance that personal information(belonging to the patient will remain confidential; this is in the interest of the patient and the patient'sautonomy is recognized. There were presented several behavioral types which can lead to a physicianpatientrelationship, based on trust.

Preoperative hyperfractionated radiotherapy with concurrent chemotherapy in esophageal cancer followed by transhiatal esophagectomy

International Nuclear Information System (INIS)

Chang, H.S.; Choi, E.K.; Kim, J.H.; Kim, S.B.; Kim, S.H.; Lee, K.H.; Lee, J.S.; Min, Y.I.; Lee, Y.S.; Sohn, K.H.; Lee, J.W.; Park, S.I.; Lee, I.; Song, H.Y.

1995-01-01

Purpose/Objectives: A prospective study for localized esophageal cancer using hyperfractionated radiotherapy(1.2Gy/fx, BID, 48Gy/4wks) with concurrent chemotherapy FP(CDDP 60mg/M 2 /d, d1 and d29, 5-FU 1gm/M 2 /d, continuous infusion d2-6 and d30-34) followed by esophagectomy has been conducted to evaluate the efficacy and toxicity of chemoradiation followed by surgery and curative potential of transhiatal esophagecomy. We analyze the clinical/pathological response and toxicity of preoperative regimen and report the patterns of failure and the survival of patients in esophagectomy group compared with patients who treated with definitive radiotherapy. Materials and Methods: Since May 1993, 48 patients with localized esophageal cancer entered on this trial and 42 patients were evaluated for response and toxicity in 4 weeks after completion of preoperative regimen. 15 patients underwent surgery and 5 are waiting for surgery. Among 22 patients who refused the surgery, 11 patients received the definitive radiotherapy (≥60Gy) and 11 of them refused further therapy. In 41 men and 1 women with median age of 61 years old (range 41-75 years), 8 patients were staged as SI, 22 SII, and 12 SIII with endoscopic, histologic and radiologic evaluation. Results: Clinical tumor response was observed in 79%((33(42))) and 66%((23(35))) of patients who had histologic evaluation showed complete pathologic response. (13(15)) who underwent surgery achieved complete resection and surgical specimen of 7(47%) patients showed no histologic evidence of disease. 20% ((3(15))) surgical mortality was observed. Among 15 patients who underwent surgery, 53% ((8(15))) are alive NED in 3-19 months (median 7 months), 1 patient is alive with disease in 3 months, 2 patients died of progression, 3 postoperative mortality and 1 patient died of lung cancer in 5 months. Among 11 patients who received curative radiotherapy, 6 are alive with good performance, NED in 9-15 months (median 10 months), 3 are alive

Management of patients with incurable colorectal cancer: a retrospective audit.

Science.gov (United States)

Thavanesan, N; Abdalkoddus, M; Yao, C; Lai, C W; Stubbs, B M

2018-04-13

Counselling patients and their relatives about non-curative management options in colorectal cancer is difficult because of a paucity of published data. This study aims to determine outcomes in patients unsuitable for curative surgery and the rates of subsequent surgical intervention. This was an analysis of all colorectal cancers managed without curative surgery in a district general hospital from a prospectively maintained cancer registry between 2009 and 2016, as decided by a multidisciplinary team. Primary outcomes were overall survival and secondary outcomes were subsequent intervention rates and impact of tumour stage. In all, 183 patients out of 976 patients (18.8%) were identified. The median age at diagnosis was 81 years [interquartile range (IQR) 71-87 years]. Overall median survival from diagnosis was 205 days (IQR 60-532 days). One-year mortality was 62.3%. Patients were classified into two groups depending on the reason for a non-curable approach: patient-related (PR) or disease-related (DR). The difference in survival between PR (median 277 days, IQR 70-593) and DR (median 179 days, IQR 51-450) was 98 days (P = 0.023). Twenty-four patients were alive at the end of the study period; 19 out of 91 cases in PR (20.8%) and five out of 92 cases in DR (5.4%). Overall intervention rates were 11.9%, with higher rates in the DR group (P = 0.005). Disease stage was not associated with subsequent surgical intervention between the two groups (P = 0.392). Life expectancy for non-curatively managed patients within our unit was 6.8 months with one in nine patients requiring subsequent surgical admission for palliation. This information may be useful when counselling patients with incurable colorectal malignancy. Colorectal Disease © 2018 The Association of Coloproctology of Great Britain and Ireland.

Dinosaur remains from the type Maastrichtian: An update

NARCIS (Netherlands)

Weishampel, David B.; Mulder, Eric W A; Dortangs, Rudi W.; Jagt, John W M; Jianu, Coralia Maria; Kuypers, Marcel M M; Peeters, Hans H G; Schulp, Anne S.

1999-01-01

Isolated cranial and post-cranial remains of hadrosaurid dinosaurs have been collected from various outcrops in the type area of the Maastrichtian stage during the last few years. In the present contribution, dentary and maxillary teeth are recorded from the area for the first time. Post-cranial

Decontamination and management of human remains following incidents of hazardous chemical release.

Science.gov (United States)

Hauschild, Veronique D; Watson, Annetta; Bock, Robert

2012-01-01

To provide specific guidance and resources for systematic and orderly decontamination of human remains resulting from a chemical terrorist attack or accidental chemical release. A detailed review and health-based decision criteria protocol is summarized. Protocol basis and logic are derived from analyses of compound-specific toxicological data and chemical/physical characteristics. Guidance is suitable for civilian or military settings where human remains potentially contaminated with hazardous chemicals may be present, such as sites of transportation accidents, terrorist operations, or medical examiner processing points. Guidance is developed from data-characterizing controlled experiments with laboratory animals, fabrics, and materiel. Logic and specific procedures for decontamination and management of remains, protection of mortuary affairs personnel, and decision criteria to determine when remains are sufficiently decontaminated are presented. Established procedures as well as existing materiel and available equipment for decontamination and verification provide reasonable means to mitigate chemical hazards from chemically exposed remains. Unique scenarios such as those involving supralethal concentrations of certain liquid chemical warfare agents may prove difficult to decontaminate but can be resolved in a timely manner by application of the characterized systematic approaches. Decision criteria and protocols to "clear" decontaminated remains for transport and processing are also provided. Once appropriate decontamination and verification have been accomplished, normal procedures for management of remains and release can be followed.

76 FR 14057 - Notice of Inventory Completion: University of Wyoming, Anthropology Department, Human Remains...

Science.gov (United States)

2011-03-15

...: University of Wyoming, Anthropology Department, Human Remains Repository, Laramie, WY AGENCY: National Park... Anthropology Department, Human Remains Repository, Laramie, WY. The human remains and associated funerary... the human remains was made by University of Wyoming, Anthropology Department, Human Remains Repository...

Temporal fossa hemangiopericytoma: a case series.

Science.gov (United States)

Heiser, Marc A; Waldron, James S; Tihan, Tarik; Parsa, Andrew T; Cheung, Steven W

2009-10-01

Review clinical experience with temporal fossa hemangiopericytomas (HPCs). Retrospective case series review. Tertiary referral center. Intracranial HPCs within the temporal fossa. Craniotomy for either subtotal or gross total tumor excision. Determination of clinical outcome (alive with no evidence of disease, alive with disease, and died of disease). Five cases of HPC involving the temporal fossa were treated at our tertiary referral center for the period from 1995 to 2008. All but 1 patient were men. The age of presentation ranged from 31 to 62 years, and duration of follow-up ranged from 8 to 153 months. Clinical presentation was protean; headache was the most common symptom. Gross total tumor excision was achieved in 2 patients, whereas subtotal tumor excision was achieved in 3 patients. Reasons for subtotal resection included excessive intraoperative blood loss and inextricable tumor. Histologically, all tumors were composed of tightly packed, randomly oriented (jumbled-up) tumor cells with little intervening collagen. CD34 staining mostly highlighted the vascular background. One patient died of disease, 2 patients were alive with disease, and 2 patients had no evidence of disease. Management of temporal fossa HPC is challenging because clinical presentation is often late, and extent of tumor excision is constrained by vital structures in the cranial base and intracranial contents. A multidisciplinary approach with neurosurgery and neurotology undertaken to achieve the most complete tumor resection possible, whereas minimizing morbidity are likely to confer a longer period of symptom-free survival and improves curability of these difficult lesions.

Bacterial colonization of the respiratory tract in patients with cystic fibrosis

NARCIS (Netherlands)

N. Renders (Nicole)

2000-01-01

textabstractCystic fibrosis (CF) is the most common single gene disorder in The Netherlands and occurs approximately once in every 3600 children born alive. The heterozygous carrier frequency has been estimated to be approximately 1 :30. The defective gene was identified in 1989 and appeared to be