Archive for the ‘Treatment’ Category

Daytime and nighttime symptoms

Thursday, October 9th, 2014

The combination of formoterol/budesonide has recently been approved in the United States for maintenance treatment of asthma. In patients receiving formoterol/ budesonide as maintenance therapy, the use of the combination for rescue therapy on an as-needed basis significantly reduced the exacerbation risk by 45 to 54% vs the use of a short-acting P2-agonist for rescue therapy in two different studies (p < 0.001). Use of the combination for both maintenance and rescue therapy was associated with improvements in lung function and in daytime and nighttime symptoms. In patients who were symptomatic while receiving formoterol/budesonide maintenance therapy, the use of the combination as rescue therapy significantly delayed the time to the first severe exacerbation compared to rescue therapy with formoterol or terbutaline (p = 0.0048). Over the course of the 1-year study, the rate of severe exacerbations with formoterol/budesonide rescue therapy was significantly decreased (vs formoterol: rate ratio, 0.67; 95% CI, 0.56 to 0.80; vs terbutaline: rate ratio, 0.52; 95% CI, 0.44 to 0.62).

Ciclesonide, a novel ICS that is currently in clinical development, is essentially inactive until it is activated by esterases in the lung by a steroid with potent local antiinflammatory activity. Thus, ciclesonide may allow targeted antiinflammatory activity in the lung, causing only minimal local or systemic side effects and, consequently, permitting the use of higher ICS doses. In patients with steroid-dependent asthma, administering ciclesonide, 640 or 1,280 mg/d, significantly reduced oral prednisone requirements by 47% and 63%, respectively; whereas, the oral steroid dose rose slightly in the group receiving placebo (p < 0.0003). After 12 weeks, prednisone therapy was discontinued in approximately 30% of patients receiving ciclesonide vs 11% of those receiving placebo (p < 0.04). The reductions in prednisone dose achieved with ciclesonide therapy were accompanied by improved FEV1 relative to therapy with placebo (p < 0.03) without increasing local or systemic side effects. Thus, ciclesonide may reduce the need for oral steroids in patients Kamagra online with severe asthma while maintaining asthma control.

My experience of living and coping with CAH

Monday, September 8th, 2014

As a female with saltwasting CAH, growing up was quite traumatic. My parents knew very little, as doctors had simply told them I would need steroid replacement for life in order to stay alive and that they could ‘fix me surgically’ for the genital ambiguity. While doctors were allowed to examine, poke and prod intimate parts of my body, no explanation was given to me other than ‘Take the tablets, have the surgery, don’t ask questions, don’t tell anyone anything and don’t touch, everything will be OK.’ In reality it has been far from OK. I became very shy and withdrawn. While my peers always seemed to have lots of friends, went out and so on, I stayed in, had few friends and felt unable to talk to them. I was forever in and out of hospital and had endless hospital visits for check-ups. The surgery was very traumatic.

Age 4

Total clitorectomy. My enlarged clitoris of two to three cm did not bother me or cause pain. Following surgery, I had lots of pain and heavy scarring and was always told not to look at or touch my body. I was extremely frightened as I was well when I went into hospital and came out feeling ill with a huge sense of loss, even though at the time I did not know what had been done to me, or what the significance was going to be later in life. I just knew that something was missing. I went from being a happy child, although quite sickly, to being withdrawn.

Age 11

First vaginoplasty. Again no explanation other than ‘Something’s not quite right and the doctor will fix it. Don’t ask questions.’ As I was just into puberty, this was traumatic with a gynaecologist poking and prodding intimate parts of me followed by surgery.

Age 12

Told at check-up that I would never be able to have children. I was totally devastated and became more withdrawn. I was also told that if I wanted to marry I would need to see a gynaecologist before doing so and not to ever let anyone, especially men, see my body except for doctors. The surgery is supposed to make a female with CAH more ‘visually’ and physically acceptable sexually to men and to enable ‘married life’, which I later realized was a euphemism for sexual intercourse.

Age 13

More surgery as the first vaginoplasty had scarred and developed stenosis (scarring that causes surrounding tissue to shrink) and had adhesions (small pieces of tissue that had stuck to the sides of the repaired vagina). No one had explained to me at the time why surgical packing had been placed inside me or why there was lots of blood so I had pulled the packing out as it was agonisingly painful. This had resulted in a sharp telling off by the doctor, nurses and parents at the time and the warning that I would require more surgery as a result. The final surgery was to remove the adhesions and widen the vaginal opening.

Priapism: Treatment

Monday, September 1st, 2014

Prophylactic Treatment Viagra Online in Canada

Hormonal agents should be cautioned in children due to their ability of promoting fusion of the epiphyseal plate and also the effect on sexual maturation. These agents are contraindicated in children who have not completed sexual maturation and growth or in patients who are attempting to conceive. The use of phosphodiesterase type 5 inhibitors as prophylaxis has been recognized as a result of extensive work into the molecular pathophysiology of priapism, especially in patients with sickle-cell disease. The use of this agent may seem counterintuitive. Early reports suggested the mechanism of phosphodiesterase type 5 inhibitors may be via selective vasodilatation in the corpora. Downregulation of phosphodiesterase type 5 expression has been seen in cavernosal tissue in cases of recurrent priapism. In young adult rats chronically treated with sildenafil, phosphodiesterase type 5 expression is increased.

So the use of phosphodiesterase type 5 inhibitors increases levels of cGMP which leads to increased phosphodiesterase type 5 pro-moter activity and hence transcription and production of the enzyme. This enzyme metabolizes cGMP and controls the excessive cGMP signaling in priapic tissue. Burnett et al. reported on four cases of stuttering priapism, three of who had sickle-cell disease and were treated with phosphodiesterase type 5 inhibitors. The agents were able to reduce the episodes of stuttering priapism and preserve potency. The drug should ideally be taken in the morning to avoid high concentrations at night during sleep related erections. Only one episode of major priapism has occurred with use and this was taken in the evening preceding sexual stimulation.

Phosphodiesterase type 5 inhibitors are generally well tolerated, but may cause headache, facial flushing, rhinitis, and dyspepsia. There may be transient effects on the blood pressure and heart rate as these drugs are vasodilators. They are contraindicated with the use of nitrates.

Adrenergic agents may be administered as self intracorporeal injections in patients who fail or refuse systemic oral therapy for stuttering priapism. McDonald et al. documented success with home self injections of metaraminol in a patient with sickle-cell trait with stuttering priapism. These patients should be taught about the injection site, dosing and systemic adverse effects. It must be emphasized that this is not true prophylaxis, as episodes of priapism are being treated rather than prevented. In addition, there is the potential for adverse systemic effects if drugs Australia Pharmacy shop are injected inadvertently systemically. Alpha agonists are contraindicated in patients with uncontrolled hypertension, coronary insufficiency, and arrhythmia. There have also been case reports of success with use of intracorporeal injections of epinephrine and etilefrine.

Nevertheless, this form of treatment is not preferred over oral systemic prophylaxis.