Information Librarian: Health Sciences @ UJ

news, information and useful links for the faculty of health sciences from the doornfontein campus (dfc) library at the university of johannesburg

Library’s Corner

Posted by Mlungisi Dlamini on January 30, 2012


Julia Paris named 2011 LIASA Librarian of the Year Award

LIASA named Julia Paris, campus librarian at the University of Johannesburg, Doornfontein Campus, the 2011 LIASA Librarian of the Year in East London on Thursday, 6 October 2011.  Congratulations to Julia on her achievement.

Prior to receiving this prestigious award, Ms Paris also won the provincial (Gauteng South Branch) LIASA first prize of R1 500, and a trophy, which automatically qualified her for the national competition.

Ms Paris, who is a trained life coach, youth worker, community activist and motivational speaker, has been working in the field of librarianship for the past 28 years. She contributed to the professional development of numerous librarians and information workers serving the LIS sector, and is known as “the community’s librarian, or people’s librarian”.

She was past-recipient of a US Aid fellowship in 1996, and travelled to the USA to investigate information literacy. She was also the Africa Secretariat for The International Association for Social Science and Technology (IASSIST), as well as a member on the Board of Directors for the South African Data Archive and Phumani Paper, respectively. Among her achievements, she lists establishing law resource centres as a highlight, as was being instrumental in the development of the TWR and UJ archives.  She has delivered numerous presentations and papers, wrote a collection of 100 poems, and is currently writing a book called ‘Being the Seed,’ which is about her mother’s legacy.

Ms Paris’ philosophy in life is inspired by John Ruskin’s expression that says “when love and skill work together, expect a masterpiece.”

The ‘Librarian of the Year’ competition was sponsored by Universal Knowledge Software (UKS), who also donated the first prize of R30 000.  EBSCO Publishing and Information Services sponsored the second prize of R20 000, and SABINET sponsored R10 000 awarded to the third prize winner.

The prize money can be used for educational purposes only, which could include visits to relevant institutions locally or internationally, attending relevant conferences or to further studies.

Posted in Faculty: Health Sciences | Tagged: , , | 1 Comment »

New Books

Posted by Mlungisi Dlamini on January 30, 2012


library-john-orr-building1

Click on the following link, by date, to access the latest list of new books in the DFC Library:

30 JAN 2012

 

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Library Resources: Health Sciences

Posted by Mlungisi Dlamini on January 30, 2012


Read the rest of this entry »

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Two Free State students off to Cuba on a scholarship

Posted by Mlungisi Dlamini on October 28, 2009


Compiled by the Government Communication and Information System
Date: 03 Sep 2009
Title: Two Free State students off to Cuba on a scholarship
——————–

By Mosidi Mohlakela

Bloemfontein – Two young and deserving students from the Free State have jetted off to Cuba on a scholarship to study for a degree in physical education and sports.

Selected from thousands of learners in the province, Thapelo Raymond Taoa, 20, and Usa Isaac Kabelo Mothibi’s, 19, will study for five years at an international school in Havana.

“It is a great opportunity and I will use it to the best of ability to finish the course and work in the Free State,” said Thapelo, while Kabelo said he was grateful for the opportunity and would show his appreciation by doing well in his studies.

Good matric results and high involvement in different sporting codes made them deserving of the scholarships offered by the Cuban government.

The Cuban government will be responsible for the payment for the studies, provision of accommodation, meals and pocket money, while the provincial Department of Sport, Arts, Culture and Recreation will pay for the local air tickets transport.

Bidding the students farewell on Wednesday, Director in the department, Zola Mathae, said: “We are proud that you will be flying the South African flag high in Cuba and representing the Free State province.”

She encouraged the learners to plough back to the community and impart their skills to develop the sports fraternity in South Africa on their return.

“The learners were not the first to be awarded a scholarship by the Cuban government,” Ms Mathae said, adding that Teboho Thebehae, who is now a Lecturer at the University of Johannesburg, was also given a scholarship.

Urging the learners to make South Africa proud by following in Mr Thebehae’s footstep, Ms Mathae said the Free State government had great confidence in their ability to pass their studies with flying colours.

She added that this should serve as a great motivation for other learners in disadvantaged communities that their background should not limit their success in life.

“These learners have proved that there are opportunities available from government that they can use to change their lives,” she said.

Promising to share their knowledge on their return after completing their studies both learners said they would do the country proud. – BuaNews

Posted in Sport and Movement Studies | Tagged: , , , , , | 4 Comments »

Lasik Eye Surgery – Is it safe?

Posted by Mlungisi Dlamini on August 21, 2009


Posted by admin in Eye Care on Aug 21st, 2009

Wearing glasses and contact lenses is a tiresome daily routine that many people seek to avoid at all means. For a long period of time people with visual problems had no much choice but to wear these sight supporting gadgets. But this is not the case anymore as opticians have come up with eye laser surgeries that permanently correct the sight problems once and for all. Lasik eye surgery is one such procedure that is carried out to reshape the cornea without working directly on the outer surface of the cornea. The whole idea behind the operation is to change the focal point of the eye so that it focuses on the retina.

 
How is it performed?
The surgeon cuts the cornea either using a small cornea cutting instrument or a laser, thus creating a flap. The flap is then folded back so that a particular amount of the cornea tissue is removed using the laser. This enables the reshaping of the cornea. An ultraviolet light is then passed through the cornea to further reshape it and enable it to focus and refract light on the retina. The flap is then replaced to protect the eye from damages.

Benefits of the Lasik Eye Surgery to the Patient
*    The procedure has fast results that are realized a day or two after the surgery.
*    It can be performed on out-patient basis thus the patient caters only for the cost of the operation.
*    It’s a permanent sight correction mechanism eliminating need for supportive eyewear.
*    The procedure is relatively cheap.
*    It’s a non-invasive form of surgery that is only performed once with no need for follow-up surgeries.  
*    Lasik is performed on those with moderate visual problems to prevent the problems from increasing further.

Lasik Eye Surgery – Side Effects
Like any other surgical operations, this procedure may present some complications to the patient. These may include:
*    Patients experiencing inflammation or scarring which is a natural reaction of the cornea when it detects any foreign material in the eye.
*    The flap of the eye, usually cut when reshaping the cornea may sometimes be incorrectly cut such that it gets injured. This condition is referred to as keratectasia and results in the weakening and bulging of the cornea.
*    The patient may also experience slightly blurred vision especially at night.  
*    Patients may develop the dry eyes syndrome where the eye is not able to produce enough tears to keep them moist. This results in a general discomfort of the eyes.
*    Some patients may develop eye infections after the procedure.
*    There may be over or under correction of the visual problem. Thus patients may end up wearing glasses or lenses or going for another laser operation.

Conclusion
The patient should thoroughly consult with the doctor in order to weigh out the benefits against the risks of the operation. The procedure is likely to yield varying results on different patients thus the need for personal consultation.

Although the procedure has numerous side effects, it’s possible to mitigate the level of these effects. One way that is highly recommended by ophthalmologists is to have the treatment administered on one eye first as a way of testing its response to the procedure. Thus if the procedure does not work, the patient will look for an alternative procedure for the other eye.  Nevertheless some of the side effects like infections can be treated using common antibiotics.

Research has shown that Lasik eye surgery operations have a very high success rate with the amount of long term complications being less than half percent.

 

For more questions regarding Lasik eye surgery please refer
to our website and other articles on this subject. We hope you found
this article interesting.

Article Source:http://www.articlesbase.com/vision-articles/lasik-eye-surgery-is-it-safe-1141599.html

Posted in Optometry | Tagged: , , , , , , | 3 Comments »

Audiometry

Posted by Mlungisi Dlamini on August 20, 2009


The audiogram is a graph depicting hearing thresholds in decibels on the ordinate and frequency in hertz on the abscissa.

Audiometry includes tests of mechanical sound transmission (middle ear function), neural sound transmission (cochlear function), and speech discrimination ability (central integration). A complete evaluation of a patient’s hearing must be done by trained personnel using instruments designed specifically for this purpose. The audiogram reads in frequency (pitch) across the top or horizontal axis and it reads in decibels (loudness) down the side or vertical axis. Just like a piano’s keyboard.

The loudness scale goes from very soft sounds at the top (-10 or 0dB) to very loud sounds at the bottom (110 dB). It is important to remember that 0 dB does not mean that there is no sound at all. It is simply the softest sound that a person with normal hearing ability would be able to detect at least 50% of the time. Normal conversational speech is about 45 dB.

 Techniques:

<!–[if !supportLists]–>1. <!–[endif]–>Pure tone audiometric air conduction testing
presenting a pure tone to the ear through an earphone and measuring the lowest intensity in decibels (dB) at which this tone is perceived 50% of the time. This measurement is called threshold. The testing procedure is repeated at specific frequencies from 250 to 8000 hertz (Hz, or cycles per second) for each ear, and the thresholds are recorded on a graph called an audiogram. <!–[if !supportLineBreakNewLine]–> <!–[endif]–>

<!–[if !supportLists]–>2. <!–[endif]–>Bone-conduction testing
Done by gently resting bone-conductor on the mastoid process of the skull (the bone behind the ear) and is held in place by a small metal band stretching over the top of the head

3. Impedance audiometry

A hermetic seal is obtained by inserting a probe tip in the external ear canal. The pressure in the enclosed cavity is varied from + 200 to − 200 mm H2O and the change in sound pressure level of a probe tone is graphed

4. Auditory brainstem response (ABR) audiometry

Electrodes are placed on the patient’s vertex, earlobes, and forehead. Clicks are delivered through earphones, and a computer sums the time-locked responses (potentials) for the first 10 msec after sound stimulation.

*Pure tone test – 1 & 2. Masking noise is sometimes used in the nontest ear to prevent its participation in the test

prequency in herts HzHearing thresholds within normal ranges for the left ear

White area represents the sounds that the person would not hear (softer then their thresholds) and the tan area indicates all of the sounds that the person would be able to hear (louder then their thresholds).

Thresholds from zero to 15 dB are considered to be within the normal hearing range. After that point, people will usually begin to display some communication difficulties because of the elevated hearing thresholds. The 100 dB point should not be confused with a 100% hearing loss, which is a total lack of hearing.

 

 

http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cm&part=A3897

http://www.hearingresearch.org/Dr.Ross/Audiogram/Audiogram.htm

http://www.audiologyawareness.com/hearinfo_audiogramread.asp

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AN ONLINE EXAMINATION OF HUMAN ANATOMY AND PHYSIOLOGY

Posted by Mlungisi Dlamini on August 18, 2009


AN ONLINE EXAMINATION OF HUMAN ANATOMY AND PHYSIOLOGY
Visually Learn About the Human Body Using Our Interactive “Flash” Animations
 
 

Posted in Human Anatomy and Physiology | Tagged: , , , , , , , , , | 8 Comments »

Medicare and the Chiropractic Practice, Part 3

Posted by Mlungisi Dlamini on August 18, 2009


Meeting Medicare’s Documentation Requirements

By Susan McClelland, BS, CCA

Documentation continues to be the chiropractic profession’s greatest weakness when it comes to Medicare reimbursement. A major focus of the Chiropractic Summit meetings has been to advance efforts for improving Medicare documentation.

For a service to be reimbursable through Medicare, the documentation must show clinical necessity for the patient’s care. There are several essential elements for required Medicare documentation, including demonstrating a subluxation and thoroughly documenting both the initial visit and each subsequent visit.

Demonstrating a Subluxation

A subluxation may be demonstrated by either an X-ray or by physical examination using the PART criteria (see below). If an X-ray is used to document the subluxation, it must have been taken at a time reasonably proximate to the initiation of a course of treatment. Unless more specific X-ray evidence is warranted, an X-ray is considered reasonably proximate if it was taken no more than 12 months prior to, or three months following, the initiation of the course of chiropractic treatment.

To demonstrate a subluxation based on the physical examination, two of the four PART criteria (pain/tenderness, asymmetry/misalignment, range-of-motion abnormality and tissue, tone changes) are required, one of which must be either asymmetry/misalignment or range-of-motion abnormality.

  • Pain and tenderness must be documented in terms of location, quality and intensity. Examples of ways pain may be identified include noting antalgic gait or pain-avoidance postures; noting if pain is reproduced while examining the patient – “Let me know if this causes discomfort”; having the patient mark their pain on a scale from 0-10; asking the patient to verbally grade their pain from 0-10; and using questionnaires such as the McGill pain questionnaire.
  • Asymmetry/misalignmentmay be identified on a sectional or segmental level. Examples of ways asymmetry/misalignment can be identified include observing the patient’s posture or analyzing gait, static palpation and diagnostic imaging.
  • Range-of-motion abnormality represents changes in active, passive and accessory joint movements, resulting in an increase or decrease of sectional or segmental mobility. Abnormalities can be identified via several methods: observing an increase or decrease in the patient’s ROM; motion palpation to identify “fixed” segments; X-raying the patient using bending views; and utilizing goniometers or inclinometers.
  • Tissue tone changes represent alterations in the characteristics of contiguous and associated soft tissues including skin, fascia, muscle and ligament. Tissue changes can be identified by observing tissue tone, texture and temperature for spasm, inflammation, swelling and/or rigidity; palpating hypertonicity, hypotonicity, spasm, tautness, rigidity, and/or flaccidity; and testing for scoliosis contracture and/or muscle strength.
    Remember, identifying a subluxation by using the PART criteria requires identifying at least two of the four PART components through physical examination. In addition, one of those two must be “A” (asymmetry/misalignment) or “R” (range-of-motion abnormality).

Initial and Subsequent Visits

The following elements should be documented at initial and subsequent office visits in order to meet Medicare documentation requirements:

The Initial Visit

  • Date of first visit
  • History: statement of general health (including vital signs); family history, if relevant; past health history (prior injuries/traumas, prior surgeries, prior hospitalizations and current medications); contraindications; description of present illness (symptoms causing patient to seek treatment – must bear a direct causal relationship to the level of subluxation); mechanism of trauma; quality and character; onset, duration, intensity, frequency, location and referral/radiation; aggravating and relieving factors; and prior interventions, treatments, and medications); and secondary complaints
  • Physical evaluation
  • Diagnosis: primary (required to be subluxation for Medicare reimbursement) and secondary (must be a neuromusculoskeletal condition with a direct causal relationship to the primary diagnosis)
  • Treatment plan: recommended level of care (duration and frequency of visits), specific treatment goals and objective measures to evaluate treatment effectiveness
  • Signature/initials (legal requirement to authenticate records)

Subsequent Visits

Date of subsequent visit

History: review of chief complaint, changes since last visit, system review if relevant

Physical exam: examination of area of spine involved in diagnosis; assessment of change in patient condition since last visit

Evaluation: Assessment of treatment effectiveness

Treatment given on day of visit

Signature/initials (legal requirement to authenticate records)

For additional information on improving Medicare documentation, members of the profession are urged to access the Summit Steering Committee-endorsed “Proper Medicare Documentation” Webinar, available free of charge at www.acatoday.org/online.

The Chiropractic Summit is an ongoing collaborative process through which participants seek common solutions and formulate collective action steps to address several challenges facing the chiropractic profession, including Medicare and the upcoming national debate on system-wide health reform. Thus far, there have been five summit meeting, the latest of which involved representatives from 35 chiropractic organizations, including membership organizations, educational institutions, and research and public education foundations, who gathered in Washington, D.C., in May 2009. Meetings and related activities take place under the auspices of a broad-based steering committee comprised of representatives of the four major participating organizations: Dr. Carl Cleveland III, past president, Association of Chiropractic Colleges (ACC); Dr. Lewis Bazakos, former board chair, American Chiropractic Association (ACA); Dr. John Maltby, president, International Chiropractors Association (ICA); and Dr. Jerry DeGrado, president, Congress of Chiropractic State Associations (COCSA).

Posted in Chiropractic | Tagged: , , , , | 5 Comments »

NEHA – Housekeeping Channel Partnership to Improve Home Cleanliness and Health

Posted by Mlungisi Dlamini on August 18, 2009


Relationship to enhance the availability of environmental health research to consumers.

Boise, Idaho (PRWEB) August 18, 2009 — The Housekeeping Channel (HC) and the National Environmental Health Association (NEHA) have announced a collaboration that will bring consumers the research necessary to help them make informed decisions to keep their homes clean and healthy. The Housekeeping Channel is an online resource dedicated to keeping consumers up-to-date with the latest cleaning tips and techniques. The relationship furthers NEHA’s mission to “provide a healthful environment for all.”

Now, visitors to The Housekeeping Channel will be able to access environmental health science data in easy-to-read articles pertaining to related health risk areas in their homes. Articles will cover topics such as indoor air quality, dust containment, toxic substances, children’s environmental health, emerging pathogens such as the swine flu and MRSA, and pest management.

 

“Consumers often clean for appearance and do not understand the potential health implications of using particular cleaning products or processes,” said Nelson E. Fabian, Executive Director and CEO of NEHA. “From asthma triggers to the long-term implications of toxic chemical exposure, there are a variety of potentially harmful agents associated with cleaning in the home. By increasing accessibility to NEHA research, consumers will have the information necessary to make educated decisions to keep their homes clean and families healthy.”

 

“HC exists to help consumers clean, protect and enhance their home environment using proven processes and practices from experts,” said Allen Rathey, President of The Housekeeping Channel. “Our relationship with NEHA is a clear extension of this mission, and we are gratified to be aligned with them and to help bring their expertise to mainstream consumers.”

As a part of the agreement, Fabian will serve on the advisory board of The Housekeeping Channel. Serving as the Executive Director of NEHA for more than 25 years, Fabian has achieved several accolades, including the Journal of Environmental Health’s “One of the Nation’s Top 15 Leaders in Environmental Health” in 2007. Recently, Fabian has focused on the topic of pandemic outbreaks, giving numerous presentations on the subject and authoring online courses for environmental health practitioners.

“The direct correlation between cleaning and environmental health is becoming apparent to more consumers,” added Fabian. “This relationship will bring consumers the information they need to make informed decisions that will help keep their homes safe and healthy.”

About Housekeepingchannel.com

The Housekeeping Channel strives to be the Web’s most comprehensive storehouse of factual information for consumers and media on achieving a cleaner, more organized and healthier indoor environment. The site provides how-to tutorials, news and reviews regarding the latest innovations in the cleaning industry, time-saving systems and motivation for keeping a better house at the click of a mouse. HC is a respected source of information relevant to cleaner, healthier homes, and has been cited or quoted by national media including US News and World Report, Newsweek, Real Simple and major news outlets. The Housekeeping Channel’s Advisory Board helps ensure the technical accuracy of its content.

About NEHA

NEHA is a non-profit association for environmental health professionals. Since 1937, NEHA has been working to advance the environmental health profession, and thereby improve the human environment in cities, towns, and rural areas throughout the world, to create a more healthful quality of life for us all. NEHA’s 4,500+ members practice their profession in the public and private sectors as well as in academia and the uniformed services, with a majority being employed by state and local health departments. In partnership with the National Center for Healthy Housing, NEHA offers the Healthy Homes Specialist Credential. This credential tests an individual’s understanding of the connection between health and housing, enabling a holistic approach to identify and resolve problems that threaten the health and well being of residents. For more information about the National Environmental Health Association, please visit NEHA.

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Biomedical Materials

Posted by Mlungisi Dlamini on August 18, 2009


 

Biomedical Materials

Biomedical Materials Summary:

Springer; 1 edition (June 22, 2009) | English | 0387848711 | 550 pages | PDF | 8.77 MB

Biomedical Materials provides a comprehensive discussion of contemporary biomaterials research and development. Highlighting important topics associated with Engineering, Medicine and Surgery, this volume reaches a wide scope of professionals, researchers and graduate students involved with biomaterials. A pedagogical writing style and structure provides readers with an understanding of the fundamental concepts necessary to pursue research and industrial work on biomaterials, including characteristics of biomaterials, biological processes, biocompatibility, and applications of biomaterials in implants and medical instruments. Written by leading researchers in the field, this text book takes readers to the forefront of biomedical materials development, providing them with a taste of how the field is changing, while also serving as a useful reference to physicians and engineers.

Posted in Bio-medical Technology | Tagged: , , , , , | 1 Comment »