Cipro Contraindications

February 15th, 2008

CONTRAINDICATIONS
CIPRO (ciprofloxacin hydrochloride) is contraindicated in persons with a history of hypersensitivity to ciprofloxacin or any member of the quinolone class of antimicrobial agents.
WARNINGS
Pregnant Women: THE SAFETY AND EFFECTIVENESS OF CIPROFLOXACIN IN PREGNANT AND LACTATING WOMEN HAVE NOT BEEN ESTABLISHED. (See PRECAUTIONS: Pregnancy, and Nursing Mothers subsections.)
Pediatrics: Ciprofloxacin should be used in pediatric patients (less than 18 years of age) only for infections listed in the INDICATIONS AND USAGE section. An increased incidence of adverse events compared to controls, including events related to joints and/or surrounding tissues, has been observed. (See ADVERSE REACTIONS.)
In pre-clinical studies, oral administration of ciprofloxacin caused lameness in immature dogs. Histopathological examination of the weight-bearing joints of these dogs revealed permanent lesions of the cartilage. Related quinolone-class drugs also produce erosions of cartilage of weight-bearing joints and other signs of arthropathy in immature animals of various species. (See ANIMAL PHARMACOLOGY.)
Central Nervous System Disorders: Convulsions, increased intracranial pressure, and toxic psychosis have been reported in patients receiving quinolones, including ciprofloxacin. Ciprofloxacin may also cause central nervous system (CNS) events including: dizziness, confusion, tremors, hallucinations, depression, and, rarely, suicidal thoughts or acts. These reactions may occur following the first dose. If these reactions occur in patients receiving ciprofloxacin, the drug should be discontinued and appropriate measures instituted. As with all quinolones, ciprofloxacin should be used with caution in patients with known or suspected CNS disorders that may predispose to seizures or lower the seizure threshold (e.g. severe cerebral arteriosclerosis, epilepsy), or in the presence of other risk factors that may predispose to seizures or lower the seizure threshold (e.g. certain drug therapy, renal dysfunction). (See PRECAUTIONS: General, Information for Patients, Drug Interactions and ADVERSE REACTIONS.)
Theophylline: SERIOUS AND FATAL REACTIONS HAVE BEEN REPORTED IN PATIENTS RECEIVING CONCURRENT ADMINISTRATION OF CIPROFLOXACIN AND THEOPHYLLINE. These reactions have included cardiac arrest, seizure, status epilepticus, and respiratory failure. Although similar serious adverse effects have been reported in patients receiving theophylline alone, the possibility that these reactions may be potentiated by ciprofloxacin cannot be eliminated. If concomitant use cannot be avoided, serum levels of theophylline should be monitored and dosage adjustments made as appropriate.
Hypersensitivity Reactions: Serious and occasionally fatal hypersensitivity (anaphylactic) reactions, some following the first dose, have been reported in patients receiving quinolone therapy. Some reactions were accompanied by cardiovascular collapse, loss of consciousness, tingling, pharyngeal or facial edema, dyspnea, urticaria, and itching. Only a few patients had a history of hypersensitivity reactions. Serious anaphylactic reactions require immediate emergency treatment with epinephrine. Oxygen, intravenous steroids, and airway management, including intubation, should be administered as indicated.
Severe hypersensitivity reactions characterized by rash, fever, eosinophilia, jaundice, and hepatic necrosis with fatal outcome have also been rarely reported in patients receiving ciprofloxacin along with other drugs. The possibility that these reactions were related to ciprofloxacin cannot be excluded.
Ciprofloxacin should be discontinued at the first appearance of a skin rash or any other sign of hypersensitivity. Pseudomembranous Colitis: Pseudomembranous colitis has been reported with nearly all antibacterial agents, including ciprofloxacin, and may range in severity from mild to life-threatening. Therefore, it is important to consider this diagnosis in patients who present with diarrhea subsequent to the administration of antibacterial agents.
Treatment with antibacterial agents alters the normal flora of the colon and may permit overgrowth of clostridia. Studies indicate that a toxin produced by Clostridium difficile is one primary cause of “antibiotic-associated colitis.” After the diagnosis of pseudomembranous colitis has been established, therapeutic measures should be initiated. Mild cases of pseudomembranous colitis usually respond to drug discontinuation alone. In moderate to severe cases, consideration should be given to management with fluids and electrolytes, protein supplementation, and treatment with an antibacterial drug clinically effective against C. difficile colitis. Drugs that inhibit peristalsis should be avoided.
Peripheral neuropathy: Rare cases of sensory or sensorimotor axonal polyneuropathy affecting small and/or large axons resulting in paresthesias, hypoesthesias, dysesthesias and weakness have been reported in patients receiving quinolones, including ciprofloxacin. Ciprofloxacin should be discontinued if the patient experiences symptoms of neuropathy including pain, burning, tingling, numbness, and/or weakness, or is found to have deficits in light touch, pain, temperature, position sense, vibratory sensation, and/or motor strength in order to prevent the development of an irreversible condition.
Tendon Effects: Ruptures of the shoulder, hand, Achilles tendon or other tendons that required surgical repair or resulted in prolonged disability have been reported in patients receiving quinolones, including ciprofloxacin. Post-marketing surveillance reports indicate that this risk may be increased in patients receiving concomitant corticosteroids, especially the elderly. Ciprofloxacin should be discontinued if the patient experiences pain, inflammation, or rupture of a tendon. Patients should rest and refrain from exercise until the diagnosis of tendonitis or tendon rupture has been excluded. Tendon rupture can occur during or after therapy with quinolones, including ciprofloxacin.
Syphilis: Ciprofloxacin has not been shown to be effective in the treatment of syphilis. Antimicrobial agents used in high dose for short periods of time to treat gonorrhea may mask or delay the symptoms of incubating syphilis. All patients with gonorrhea should have a serologic test for syphilis at the time of diagnosis. Patients treated with ciprofloxacin should have a follow-up serologic test for syphilis after three months.

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January 17th, 2008

This new year is shaping up to be pretty exciting, and part of the changes in my life will be reflected in what I write about on the blog. First let me explain how the MD/PhD program I’m in works, and where I am in it. The Medical Science Training Program (MSTP) or MD/PhD program is designed to promote bench-to-bedside or translational research. The idea is that if you take medical students and give them a PhD as part of their education they will be more likely to take science from the basic literature (bench research,buy cipro medication) and translate it to medical care (bedside research) or at least do research that is more applicable to clinical research. In practice this ideal is not always achieved, but we try. This program is funded by a grant from the NIH, and between 2-10 such positions exist at most medical schools. The program starts with students doing two years of medical school, which at most U.S. universities consists of the basic science portion of the medical curriculum. In the first two years you learn biochemistry, physiology, anatomy, histology, pathology, microbiology, pharmacology, genetics, psychiatry, etc. and at the same time are introduced into clinical medicine, differential diagnosis, taking patient histories, physical exam, and all the other skills you need to become a medical doctor.Also i saw the cipro is a very good drug,has help me to stay alive.

After you complete these two years, and take the first of the national standardized tests to check and make sure you’re not a total incompetent, MSTP students then go into graduate school. Yes, some intelligent people actually think this is a good idea and enter this program. Luckily, you get a good deal of credit to your graduate classes (or substitute some graduate classes in medical school) and for the most part go straight into lab work. Then it’s the standard grad school spiel which I explained previously. Briefly, you work in a lab, you struggle, eventually figure out what the hell you’re doing, and then write a thesis. Now the fun part, after being separated from the first two years of medical school by between 3 and 13 years you get tossed into patient care for the medical school third year.

The third and fourth years, referred to as “the wards”, is more like a medical apprenticeship. You spend between 4 and 8 weeks on a variety of wards learning the full breadth of medical practice. These consist of family practice, surgery, psychiatry, medicine (first time when i try cipro,ICU, infectious disease, slumming around the hospital etc.), neurology, pediatrics and OB/GYN, and whatever electives you decide you are interested in. This is when you really learn medicine and how to apply your clinical knowledge to the actual treatment of sick human beings.I’ve spent the last month studying, working with doctors to get my clinical skills back, and generally freaking out in preparation for tomorrow, my first day on the wards. And guess which I’m doing first!

I start on surgery (if you couldn’t figure this out from the title you forgot your morning coffee,i got this medication,cipro rulls) based on the masochistic idea that I’d like to get the clinical rotation I think will be the most challenging out of the way early. No slipping into the pool slowly for me, I’m diving in head first.Surgery is tough, you start at about 4 or 5 am on the wards pre-rounding on patients - waking up tired, surly, sick people and asking them if they’ve farted lately, I kid you not - and getting ready to report to your resident around 6am (buy cipro). At 7am you spend an hour in a little lecture (being surgery a very Socratic one - aka pimping) before going back to work for another 8 hours. After multiple 14-16 hour days you get to be on call, which gives you the potential for some seriously long hours.

Medical students get to watch some actual surgery be performed and may even get so lucky as to hold a retractor or cut a suture. Mostly you stand on the periphery, get asked lots of difficult questions, and try not to faint from the smell of the cauterizer. I hear it’s a real blast.So, that’s what I start doing tomorrow. What this means for the blog is that I will take a more medical focus in the coming weeks, and things will likely be a bit slower for the next (buy cipro)12 weeks that I’m punishing myself with surgery rotations and surgery electives. I have no doubt it will be interesting, and I will try to relate what this experience is like, and how medicine intersects with science as I learn it. When I have free time and am not frantically studying to avoid the inevitable embarrassment of knowing nothing about what the hell I’m doing, I promise I’ll write about my regular ass kickings (buy cipro). I won’t be able to write too much about any individual cases as a non-anonymous blogger, but in the future, with details changed and a non-contemporaneous time line, I’ll share the kinds of things I find interesting about the practice of medicine in America.