Dr. Blackwell's BLOG

In an amazingly positive sign, President Barack Obama is working very closely with the nursing profession as he attempts to reform the nation’s healthcare system. Today, the American Association of Colleges of Nursing (AACN), the accrediting body for Schools and Colleges of Nursing within the United States, announced their participation in tonight’s forum on healthcare reform at the White House:

“AACN is pleased to be invited to this high-profile event to continue our work to advance the importance of nurses and nursing education in conversations about healthcare reform,” said AACN President Dr. Fay Raines. “We hope to use this platform to underscore the strategic role schools of nursing play in preparing a highly qualified nursing workforce able to meet the demands of tomorrow’s healthcare system.”

Registered nurses makeup the largest portion of healthcare workers in America and nursing’s input is unbelievably important as our President begins to restructure a system that is currently sailing as strong as the Titanic in-terms of the uninsured, negative reimbursement, and lack of primary care and community-based health. While input from physicians is also paramount, it is refreshing to see President Obama working closely with nursing leaders, who perhaps have a greater understanding of our nation’s healthcare problems, issues, and needs, than any other group of medical professionals.

As a Nurse Practitioner who has worked in Pulmonary/ Critical Care for the past several years, the news that Florida’s price for a pack of cigarettes is going up $1 effective July 1st is music to my ears! Today, in what will probably be one of the only positive actions of the hopefully short-lived career of Republican Governor Charlie Crist, legislation increasing the price of a pack of cigarettes by $1.00 was signed into law. Estimates indicate this should raise close to $900 million annually.

The funds will go to offset the costs of smoking-related illnesses currently being funded by Medicaid and help fund cancer-related research. The American Lung Association hailed the new legislation as a major victory in the fight to keep Florida smoke-free. Research suggests as costs of cigarettes increase, the number of new smokers decrease. In fact, if every smoker in the United States quit smoking, one out of every three hospitals could permanently shutter their doors! If you are a smoker–make the commitment to stop now! As someone with close to a decade of nursing experience, I can promise you, the road that lies ahead of you in-terms of your health is an awful and torturous one filled with major heart and lung disease. If you need help, visit the American Lung Association Web Site @ http://lungusa.org.

Some very exciting HIV-related research surfaced today from the Childen’s Hospital of Philadelphia. Headed by Dr. Philip Johnson, a team of scientists have developed genetic therapy which has shown to be highly effective at stopping immune system destruction and disease progression to AIDS. Mice infected with HIV (and monkeys infected with SIV–which elicits AIDS in primates) had an enhanced gene inserted into a piece of muscle tissue, which began developing antibodies which successfully fought-off their HIV infection and protected them from developing AIDS.

In humans, HIV specifically targets CD4 cells, which are essential to immune surveillance. HIV uses an enzyme called reverse transcriptase to convert the CD4 cell into what amounts to an “HIV factory.” Once the cell becomes completely filled with HIV particles, it bursts, which both destroys the cell and allows the virus to circulate and infect other CD4 cells. Eventually, as CD4 lines become depleted and fall to a value less then 200, the individual develops AIDS, marked by lethal opportunistic infections.

Highly-active antiretroviral therapy (HAART) targets HIV from various approaches, most of which stop the virus from attaching to CD4 cells or from replicating once inside. Because HIV is easily susceptible to mutation, finding a vaccination has been very difficult; all vaccine trials thus far have failed. Once an individual becomes infected with HIV, their immune system develops antibodies which are ineffective at killing HIV. HIV tests react to the presence of these antibodies, which is diagnostic for HIV infection.

By developing antibodies which are effective at destroying the virus, scientists would essentially have a cure. But these data shouldn’t be interpreted as a sign of an immediate end to the pandemic. An AIDS vaccine isn’t “in the wings.” Years of work may lie ahead before a product is ready for human use. Nevertheless, the work is a ray of hope for a future. Let’s hope all the new medical discoveries indicate HIV’s days are numbered. Congratulations to this team of scientists!

Connie Culp, the first woman ever to receive a full face transplant from a cadaver, gave her first press conference yesterday at the Cleveland Clinic. 5 years ago, a shotgun bullet blast a hole through Culp’s face. Lucky to even be alive and countless operations since, it is amazing to hear Connie speak about her ordeal and thank the nurses and physicians who assisted her. This women’s spirit really soars and she is to be commended for her courage and amazing resilience.