Herbal Health

March 20, 2011

SEXUALLY TRANSMITTED INFECTIONS: MODES OF TRANSMISSION

Sexually transmitted infections are generally spread through some form of intimate sexual contact. Sexual intercourse, oral-genital contact, hand-genital contact, and anal intercourse are the most common modes of transmission. More rarely, pathogens for STIs are transmitted mouth to mouth or, even more infrequently, through contact with fluids from body sores. While each STI is a different infection caused by a different pathogen, all STI pathogens prefer dark, moist places, especially the mucous membranes lining the reproductive organs. Most of these organisms are susceptible to light, excess heat, cold, and dryness, and many die quickly on exposure to air. (The toilet seat is not a likely breeding ground for most bacterial or viral STIs!) Although most STIs are passed on by sexual contact, other kinds of close contact, such as sleeping on the sheets used by someone who has pubic lice, may also cause you to get an STI.
Like other communicable infections, STIs have both pathogen-specific incubation periods and periods of time during which transmission is most likely, called periods of communicability.
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February 27, 2011

METHODS OF CONTRACEPTION: WITHDRAWAL AND OTHERS

Withdrawal  
This not very effective method of birth control is most commonly used by people who have not taken the time to consider alternatives. The withdrawal method involves withdrawing the penis from the vagina just prior to ejaculation. Because there can be up to half a million sperm in the drop of fluid at the tip of the penis before ejaculation, this method is unreliable. Timing withdrawal is also difficult; males concentrating on accurate timing may not be able to relax and enjoy intercourse.

Emergency Contraceptive Pills
There are more than 2.7 million unintended pregnancies per year in the United States, and nearly half are due to contraceptive failure. According to the Centers for Disease Control and Prevention, more than 11 million American women report using contraceptive methods associated with high failure rates, including condoms, withdrawal, periodic abstinence, and diaphragms. These facts led the Food and Drug Administration (FDA) to approve the “Preven Emergency Contraceptive Kit.”
Emergency contraception can be used when a condom breaks, after a sexual assault, or any time unprotected sexual intercourse occurs. Emergency contraceptive pills (ECPs) are ordinary birth control pills containing the hormones estrogen and progestin. Although the therapy is commonly known as the “morning-after pill,” the term is misleading; ECPs can be used up to 72 hours beyond. The use of ECPs can reduce the risk of pregnancy by 75 percent.
Emergency contraceptives require a prescription. After a woman determines she is not pregnant, by using the pregnancy test included in the kit, the first dose of two light blue emergency pills is taken as soon as possible, within 72 hours after sex with a known or suspected birth control failure or sex without birth control. The second dose is taken 12 hours later. The most common side effects related to emergency use are nausea, vomiting, menstrual irregularities, breast tenderness, headache, abdominal pain and cramps, and dizziness.
Emergency mini-pills contain progestin only. Like ECPs, mini-pills can be used immediately after unprotected intercourse and up to 72 hours beyond. Emergency mini-pills are equally as effective as ECPs, but nausea and vomiting are far less common. Emergency mini-pills are an excellent alternative for most women who cannot use ECPs that contain estrogen.

Abstinence and “Outercourse”
Strictly defined, abstinence means deliberately shunning intercourse. This strict definition would allow one to engage in such forms of sexual intimacy as massage, kissing, and solitary masturbation. But many people today have broadened the definition of abstinence to include all forms of sexual contact, even those that do not culminate in sexual intercourse.
Couples who go a step farther than massage and kissing and engage in activities such as oral-genital sex and mutual masturbation are sometimes said to be engaging in “outer-course.” Like abstinence, outercourse can be 100 percent effective for birth control as long as the male does not ejaculate near the vaginal opening. Unlike abstinence, however, outer-course is not 100 percent effective against sexually transmitted infections (STIs). Oral-genital contact can result in transmission of an STL, although the practice can be made safer by using a condom on the penis or a dental dam on the vaginal opening.
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April 7, 2009

CONTRACEPTION AFTER CHILDBIRTH – THE IMMEDIATE PUERPERIUM (STAGE OF FAMILY PLANNING)

At this stage the family planning adviser is often seen as an intruder and rarely as the one with whom the patient can share her anxieties about the delivery or her concerns for the future. Nevertheless, some information about when it is considered safe to resume sexual intercourse, where to obtain contraception and how to use it is obviously desirable, if only to be referred to when the woman herself feels ready to consider sexual matters. Verbal information will need to be backed up by written information in the form of leaflets, and supplies of condoms may be given. If contraceptive pills are prescribed then written instructions on when and how to begin must be included, as much that is said during those first few days is probably not taken in or not remembered, and the woman’s preoccupation with other matters needs to be respected.

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THE SECOND BABY – CASE

Mrs S. was desperate for a second child when she first arrived at the clinic. Her first child was conceived easily and was now about to start school. She had developed polycystic ovarian disease and was grossly overweight. A regime of ovulation induction was carried out successfully for six months but no pregnancy was achieved. The doctor was wondering how she could manage the next visit because she knew that Mrs S. could not afford an assisted conception programme. She need not have worried. Mrs S. hurried into the clinic saying that she had made up her own mind. ‘I’ve finished grieving for the baby that has not happened,’ she said. ‘I want to live my own life for a while. I’m starting a job next week.’ She had been through a lot of heartache, seeing friends and relatives with babies, but she had managed to lose some weight and with the help of the clinic staff she had been able to make her own choices.

Mrs S. had continuous support throughout her treatment in an environment where she had been encouraged to make her own decisions, including whether or not to have treatment, and when to stop. Others need more than this, especially when there is the added problem of mental or physical disability in the first baby. It is not just the obvious problem of managing to cope with another child at home, but consideration of whether there is a likelihood of the next baby having the same problem. Genetic advice must be sought, and discussions with a counsellor and perhaps self-help groups should be offered. Much of the personal assessment for the two individuals concerned is to do with how much fault they attribute to themselves for the disability in the child.

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COUNSELLING THE PATIENT WITH THE UNPLANNED PREGNANCY – ABORTION

Miss F. was a West Indian aged 25. The decision for abortion had initially seemed straightforward. She intended to go to college later that year and a baby would prevent this. On the pre-operative round the doctor usually asks the patient if she is still sure about going ahead with the procedure. To her surprise this patient replied, ‘No, I’m not.’ It was suggested that she should not go ahead that day but make another appointment to see the doctor in the outpatient clinic. The nursing staff seemed pleased – a baby saved and a woman rescued in the nick of time (Potts er a/., 1977). Miss F. came back the next week. She had changed her mind because she had talked to her boyfriend who wanted her to have the baby and had made her feel guilty about having an abortion. However, he was unreliable, beat her up sometimes and was unlikely to modify his own life on the arrival of a baby. College was her chance to get away and make something of herself. She had her abortion the following week.

This woman changed her mind about abortion out of guilt rather than desire to have a baby. The guilt came from her boyfriend who seemed keen to keep her dependent on him. There were also cultural pressures as in her community it was more usual for girls to have babies than to go to college. She wanted to do something for herself and having a baby might have jeopardized her chances. Yet it would have been easy to believe at first that continuing the pregnancy would have been a good outcome.

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CARE OF THE YOUNGER PATIENT – SEXUAL CONNOTATION

Despite the wide variation in sexual and emotional maturity mentioned above, the majority of young people, who are in the throes of separation from parental dependence and embarking on a sexual life of their own, are doing so at a chronological age that lies within the normal limits for the society in which they live. Contact with doctors at this age is rare, so that even without its sexual connotation, the appointment with the doctor is special to the patient. Confidentiality is of paramount importance. Whoever is the first contact, be it a nurse, doctor or social worker (in those few clinics where one is available), a tone needs to be set which will allow the individual time to express needs and wishes. Each patient should be able to sense that this very important step in their life is being treated in confidence, as well as with respect and understanding.

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March 27, 2009

PREVENTING PREMATURE EJACULATION

One common “erection problem” isn’t really a potency problem at all. Sometimes a man has trouble maintaining an erection simply because he ejaculates too quickly. He may ejaculate before entering the vagina, or just seconds later.

If this sounds like you, it’s important to realize that you probably don’t have an erection problem. Since you can get an erection, your physical system is probably working just fine—just a bit too quickly for your taste.

If you’re a little confused by the term “premature ejaculation,” you’re not alone. Premature according to whom? Therapists don’t agree on a single definition of premature ejaculation.

Premature ejaculation can occur when a man is anxious, distracted or simply hasn’t had intercourse for a while and so is extremely sensitive to the sexual stimulation. For our purposes, let’s say that the problem is however you and your partner define it.

It is sometimes true that when premature ejaculation persists, a man will develop an erection problem caused by anxiety. The scenario goes like this: Jeff has a problem with early ejaculation. He tries to ignore his problem, but it persists. After a while Jeff is convinced he will always ejaculate too soon, and he develops anxiety about having sex. This performance anxiety can actually result in impotence. This scenario is avoidable, and persistent premature ejaculation can be successfully treated.

Sex therapy can work wonders with early ejaculation; success rates of 50 to 100 percent have been reported. At least one study suggests that couples can teach themselves to avoid premature ejaculation without much more than written instructions and telephone conversations with their therapists, There are exercises to prevent premature ejaculation: the stop-start method, developed by Dr. James Semans, and the squeeze technique of Masters and Johnson.

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IMPLANTS SURGERY: COMPARING THE IMPLANTS

Semirigid Implants

Benefits

• The surgery can be performed under a local anesthetic, often on an outpatient basis.

• The recovery time is typically shorter than with the inflatables, because the surgery is less extensive.

• There is less chance of complications.

• There are no mechanical parts which can fail.

• These implants usually cost less.

Drawbacks

• The implant is more difficult to conceal since it is always erect. Some men may be embarrassed in locker room situations.

• Generally, the semirigid implants are less firm and smaller in circumference than an inflatable prosthesis when erect.

• Although the overall complication rate is lowerthan for inflatables, there is a small chance that the semirigid implant will”travel” within the penis, popping out of the corpora cavernosa. This situation can be corrected, but it does require removal of the implant and another operation.

Newer Inflatable Implants: Hydroflex and Flexi-Flate

Benefits

• The implant is similar to the semirigid type in its advantages: a short operating time, minimal postoperative complications, a short hospital stay or surgery on an outpatient basis.

• The implant is more concealable than the semirigid type.

• Total cost for the surgery may run less than that of other inflatables because of reduced hospital time, although the prosthesis itself is more expensive than semirigids or other types of inflatables.

Drawbacks

• The mechanical parts of the implant can fail. These new types haven’t been around long enough for anyone to know the long-term failure rate.

• The Flexi-Flate is deflated by bending it down towards the stomach. This limits the number of positions in which to have intercourse. For example, the woman-on-top position may not work because it causes the penis to bend down and thus deflate.

• The erection provided by the implant is like the erection of a semirigid prosthesis in that it doesn’t increase the diameter of the penis or the length, but only makes it harder and more rigid.

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ERECTILE DYSFUNCTION: WHY TEST AT ALL?

Sometimes men wonder why they should bother having any tests and histories done. Since there are so many effective treatments like penile implants, penile shots and sex therapy available, why not just fix the erection instead of spending time and money on complicated tests?

For one thing, the tests are useful for detecting any undiagnosed ailments. Your erection problems might be a symptom of another disease that could cause you a great deal of trouble. And only with the tests will the doctor be able to determine the simplest and best treatment for your particula situation. Also, if your doctor finds a physical cause for your impotence, your insurance policy is more likely to cover your medical expenses.

Here are some questions to ask before you have any test:

• Why do you think I should have this test?

• How accurate are the test results?

• How will the results help you give me better treatment?

• Are there any tests that cost less or are less painful, that will provide the same information?

• What complications or side effects could result from this test?

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POTENCY PROBLEMS: CYNTHIA’S EXPERIENCE

Cynthia’s experience illustrates some important points. A woman can see her partner’s erection as proof of her own desirability. If she’s insecure about her sexuality, an erection problem, even in a good marriage, can trigger a lot of painful emotions. And she may react as Cynthia did, by feeling rejected and not wanting to deal with the issue directly. communication problem might have been. Cynthia could have learned about the many causes of erection problems and understood the reasons for the tests; and perhaps a private discussion with the physician would have laid to rest many of her fears.

If you and your partner don’t discuss what is going on, there will be an information gap. And each of you will fill in this void by imagining what is happening to the other, and why. This will only lead to further problems.

For example, a man may wonder why his wife isn’t making their lack of intercourse an issue—doesn’t she enjoy sex with him? He may guess that she thinks him “less of a man.” He may become jealous, even if he’s never been jealous before. “In the back of his mind he questioned if I would be faithful,” remembers Terri, whose marriage of more than 20 years never had been troubled before by such doubts. “I felt this insecurity, and he mentioned it. This bothered me.” Fortunately, talking about the problem removed her husband’s fears that she would leave him.

And if s common, in the absence of other information, for a woman to assume that an erection problem is somehow her fault. While a woman who is very secure in her own self-image and in her relationship may not feel this way, many women take erection problems as a sign that something is wrong with them. Like Cynthia, they may feel they have done something wrong. Or they may see an erection as a sign that they are sexually attractive and capable, and see the lack as an indication of their own failure. The cure for such lack of communication: involvement, information and reassurance.

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