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Unraveling the Mysteries of Vaginal Infections: Causes, Symptoms and Treatment


(1) Vulvovaginitis in childhood.

(2) Trichomoniasis.

(3) Moniliasis.

(4) Vaginitis due to Chlamydia trachomatis.

(5) Atrophic vaginitis.

(6) Non-specific vaginitis.

(7) Toxic shock syndrome.



            Vaginal yeast infection 

(1) VULVOVAGINITIS IN CHILDHOOD


Inflammatory conditions of the vulva and vagina are 

the commonest disorders during childhood. Due to 

lack of estrogen, the vaginal defence is lost and the 

infection occurs easily, once introduced inside the 

vagina.


Etiology


 Non-specific vulvovaginitis.

 Presence of foreign body in the vagina.

 Associated intestinal infestations—threadworm 

being the commonest.

 Rarely, more specific infection caused by Candida 

albicans or Gonococcus may be implicated.



Clinical Features: 

The chief complaints are pruritus 

of varying degree and vaginal discharge. There may 

be painful micturition.

Inspection reveals soreness of the vulva. The labia 

minora may be swollen and red. If a foreign body is 

suspected, a vaginal examination with an aural or nasal 

speculum may help in diagnosis.


Investigations:

Vaginoscopy is needed to exclude foreign body or

tumor in a case with recurrent infection.


Treatment: 

In most cases, the cause remains

unknown. Simple perineal hygiene will relieve the

symptoms. In cases of soreness or after removal

of foreign body, estrogen cream is to be applied

locally, every night for two weeks. When the specific

organisms are detected, therapy should be directed to

cure the condition.



(2) TRICHOMONAS VAGINITIS


Vaginal trichomoniasis is the most common and

important cause of vaginitis in the childbearing period.




Causative Organism: 

It is caused by Trichomo-

nas vaginalis, a pear-shaped unicellular flagellate

protozoa. It measures 20µ long and 10µ wide (larger

than a WBC). It has got four anterior flagellae and

a spear-like protrusion at the other end with an

undulating membrane surrounding its anterior two-

third. It is actively motile.


Mode of Transmission

The organism is predominantly transmitted by sexual

contact, the male harbors the infection in the urethra

and prostate. The transmission may also be possible

by the toilet articles from one woman to the other or

through examining gloves. The incubation period is

3–28 days.


Clinical Features

(a) There is sudden profuse and offensive vaginal 

discharge often dating from the last menstruation.

(b) Irritation and itching of varying degrees within 

and around the introitus are common.

(c) There is presence of urinary symptoms such as 

dysuria and frequency of micturition.

(d) There may be history of previous similar attacks.

Women with trichomoniasis should be evaluated for 

other STDs including N. gonorrheae, C.trachomatis,

and HIV.


On Examination

(a) There is thin, greenish-yellow and frothy offensive 

discharge per vaginum.

(b) The vulva is inflamed with evidences of pruritus.

(c) Vaginal examination may be painful. The vaginal 

walls become red and inflamed with multiple 

punctate hemorrhagic spots. Similar spots are also 

found over the mucosa of the portio vaginalis part 

of the cervix on speculum examination giving the 

appearance of ‘strawberry’.


Diagnosis

(a) Identification of the trichomonas is done by 

hanging drop preparation (p. 110). If found 

negative even on repeat examination, the 

confirmation may be done by culture.

(b) Culture of the discharge collected by swabsin 

Diamond’s TYM or Feinberg Whittingtonmedium.


Treatment

The treatment is very much effective with

metronidazole. Metronidazole 200 mg thrice daily by

mouth is to be given for 1 week. A single dose regimen

of 2 g is an alternative. Tinidazole single 2 gm dose

PO is equally effective. The husband should be given

the same treatment schedule for 1 week. Resistance to

metronidazole is extremely rare. The husband should

use condom during coitus irrespective of contraceptive

practice until the wife is cured.



(3) CANDIDA VAGINITIS (MONILIASIS)


Causative Organism

Moniliasis is caused by Candida albicans, a gram-

positive yeast-like fungus


  Microscopic views of candid albicans



Pathology


Predisposing factors for Candida vaginitis

™ Diabetes : • ↑ Glycogen in the cells, glycosuria

™ Pregnancy : • ↑ Vaginal acidity, glycosuria

• ↑ Glycogen in the cells

™ Broad spectrum antibiotics : • ↓ Acid forming

lactobacillus

™ Combined oral pills

™ Immunosuppression– HIV

™ Drugs–steroids

™ Thyroid, Parathyroid disease: • Obesity


Clinical Features

The patient complains of vaginal discharge with

intense vulvovaginal pruritus. The pruritis is out of

proportion to the discharge. There may be dyspa-

reunia due to local soreness.


On examination:

(a) The discharge is thick, curdy white and in flakes,

(cottage cheese type) often adherent to the vaginal

wall 

(b) Vulva may be red and swollen with evidences of

pruritus.

(c) Vaginal examination may be tender. Removal of

the white flakes reveals multiple oozing spots.


Treatment:

 Corrections of the predisposing

factors should be done, if possible. Local fungicidal

preparations commonly used are of the polyene or

azole group. Nystatin, clotrimazole, miconazole,

econazole are used in the form of either vaginal

cream or pessary.

One pessary is to be introduced high in the vagina

at bedtime for consecutive 2 weeks. In severe cases,

additional use of pessary in the morning is advocated.

The treatment should be continued even during

menstruation. Single dose oral therapy with fluconazole

(150 mg) or itraconazole is also found effective.

Associated intestinal moniliasis should be treated

by fluconazole 50 mg daily orally for 7 days. Hus-

band should be treated with nystatin ointment

locally for few days following each act of coitus.

The use of condom is preferred.

Resistance to these drugs is not known. The

systemic antifungal drugs fluconazole and itraconazole

are effective in a single dose oral therapy.


(4) ATROPHIC VAGINITIS (SENILE VAGINITIS)

Vaginitis in postmenopausal women is called

atrophic vaginitis. The term is preferable to senile

vaginitis.



           Views of vaginal atrophy



Clinical Features

(a) Yellowish or blood stained vaginal discharge.

(b) Discomfort, dryness, soreness in the vulva.

(c) Dyspareunia.

On examination

(a) Evidences of pruritus vulvae.

(b) Vaginal examination is often painful and the walls

are found inflamed.


Diagnosis: 

Senile endometritis may co-exist and

carcinoma body or the cervix should be excluded

prior to therapy 


Treatment

Improvement of general health and treatment

of infection if present should be done. Systemic

estrogen therapy may be considered if there is

no contraindication. This improves the vaginal

epithelium, raises glycogen content, and lowers

vaginal pH.

Intravaginal application of estrogen cream by an

applicator is also effective. About one-third of the

vaginal estrogen is systemically absorbed.



(5) TOXIC SHOCK SYNDROME (TSS)


TSS is commonly seen in menstruating women

between 15 and 30 years of age following the use of

tampons (polyacrylate). Other condition associated

with TSS is use of female barrier contraceptives

(diaphragm). It is characterized by the following

features of abrupt onset :

x Fever >38.9°C.

x Diffuse macular rash, myalgia.

x Gastrointestinal:Vomiting, diarrhea.

x Cardiopulmonary:Hypotension, adult respiratory

distress syndrome.

x Platelets: < 100,000/mm3

.

x Renal : ↑ BUN (> twice normal).

x Hepatic : Bilirubin, SGOT, SGPT rise twice the

normal level.

x Mucous membrane (vaginal, oropharyngeal) :

Hyperemia.


 pathological features 

are due to liberation

of exotoxin by Staphylococcus aureus. It may lead

to multiorgan system failure. Blood cultures are

negative.


Treatment 

 Correction of hypovole-

mia and hypotension with intravenous fluids and

dopamine infusion is done in an intensive care

unit. Parenteral corticosteroids may be used. Blood

coagulation parameters and serum electrolytes are

checked and corrected. Infection is controlled by

b-lactamase resistant antistaphylococcal penicillin

(cloxacillin, clindamycin and oxacillin) for 10–14

days. The tampon should be removed. Cotton tampons

are the safest. Mortality following TSS is 6–10 percent.

vaginal infection by candid albicans



~ thank you for reading ......



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