US$349.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. WS/T 191-2017: Diagnosis for chancroid Status: Valid WS/T 191: Evolution and historical versions
Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
WS/T 191-2017 | English | 349 |
Add to Cart
|
3 days [Need to translate]
|
Diagnosis for chancroid
| Valid |
WS/T 191-2017
|
WS/T 191-2017 | English | 349 |
Add to Cart
|
3 days [Need to translate]
|
Diagnosis for chancroid
| Valid |
WS/T 191-2017
|
WS 191-1999 | English | 399 |
Add to Cart
|
3 days [Need to translate]
|
Diagnostic criteria and principles of management of chancroid
| Obsolete |
WS 191-1999
|
PDF similar to WS/T 191-2017
Basic data Standard ID | WS/T 191-2017 (WS/T191-2017) | Description (Translated English) | Diagnosis for chancroid | Sector / Industry | Health Industry Standard (Recommended) | Classification of Chinese Standard | C59 | Word Count Estimation | 14,168 | Date of Issue | 2017-07-24 | Date of Implementation | 2018-02-01 | Older Standard (superseded by this standard) | WS 191-1999 | Regulation (derived from) | State-Health-Communication (2017) 7 | Issuing agency(ies) | National Health and Family Planning Commission of the People's Republic of China |
WS/T 191-2017: Diagnosis for chancroid---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Diagnosis of chancre)
ICS 11.020
C 59
ws
People's Republic of China health industry standards
Replacing WS 191-1999
Softly under the diagnosis
Diagnosis for chancroid
2017 - 07 - 24 Posted
2018 - 02 - 01 implementation
People's Republic of China National Health and Family Planning Commission released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces WS 191-1999 "soft bottom 疳 diagnostic criteria and principles of treatment", this standard from the date of implementation, WS 191-1999
Abolished at the same time.
This standard compared with WS 191-1999, the main changes are as follows.
- The standard nature changed from mandatory to recommended.
- Change the standard name to "Soft Subsidy Diagnosis";
- Added terms and definitions (see Chapter 2);
- The treatment principle was deleted (see Chapter 3 of the.1999 edition);
- Removed clinical cure (see Chapter 4 of the.1999 edition);
- Removed management and prevention (see Chapter 5 of the.1999 edition);
- Removed the fluorescent antibody staining method in Annex A (see A.5 of the.1999 edition);
- Added Appendix A alkaline phosphatase test (see A.4.5);
- Removed Appendix B soft-bottom 疳 treatment program (see the.1999 edition of Appendix B);
- Added Appendix B Delivery and separation of Hautobacterium Duchenne commonly used medium (see Appendix B);
- Added a description of Appendix C soft-ware ((see Appendix C).
This standard was drafted. Chinese Academy of Dermatology Hospital (Institute), Jiangsu Provincial People's Hospital (Nanjing Medical University first attached
Is a hospital), Shanghai Dermatology Hospital.
The main drafters of this standard. Qi Shuzhen, Wang Chiaki, Su Xiaohong, Jiang Juan, Gong Xiangdong, Gong Kuanglong, Luo Dan, Zhou Pingyu.
This standard replaces the standards previously issued as follows.
- WS 191-1999.
Softly under the diagnosis
1 Scope
This standard specifies the principles of soft under the diagnosis, diagnosis, diagnosis and differential diagnosis.
This standard applies to all types of medical and health institutions at all levels and their medical staff on the soft under the diagnosis.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Soft chancroid chancroid
Painful and ulcerative sexually transmitted diseases caused by Duchenne's Haemophilus infection, often associated with inguinal lymphadenitis
Lesions.
2.2
Haemophilus ducreyi
Ducrey Haemophilus is a facultative anaerobes with no movement ability, no spores, negative Gram stain, short rod shape, blunt round ends, length of 1.6 μm ~
2 μm, 0.5 μm wide, most of which are arranged in a chain or fish-like shape in the extracellular matrix, and a few are distributed in clusters in the cells.
3 diagnostic principles
According to epidemiological history, clinical manifestations and laboratory tests for a comprehensive analysis to make a diagnosis.
4 diagnostic basis
4.1 Epidemiology history
A history of unsafe sex, or a history of sexually transmitted infections, or multiple sexual partners.
4.2 clinical manifestations
The incubation period of 3 d ~ 14 d, an average of 4 d ~ 7 d.
Initial lesion for the genital area inflammatory papules, 1 d ~ 2 d quickly became pustules, 2 d ~ 3 d pustules ulceration pain
Ulcer Ulcers were round or oval, the edge is not complete, the base covered with purulent secretions, remove the exudate, the basal vascular thick granulation
Tissue, tenderness, hemorrhage; satellite ulcers may occur around the skin lesions. Ulcers in January to February healed, residual scar.
Men occur in the coronary sulcus, foreskin, glans, penis dry, perineal and perianal, etc .; women occur in the size of the labia, urethra, vagina
Mouth, vaginal wall, cervix, perineum and perianal and other places.
Approximately 50% of patients develop acute painful purulent inguinal lymphadenitis within 1 week to 2 weeks after primary injury,
Ditch and lymph nodes pain swelling, often unilateral, but also bilateral involvement. Swollen lymph nodes often fluctuate flu, can be natural ruptured pus, shaped
Into a long and narrow shallow ulcer.
4.3 Laboratory tests (see Appendix A)
4.3.1 Microscopy
Gram stains were taken from specimens of clinical ulcer secretions, and Gram stain negative for Brevibacterium was found (see Appendix A, A.2).
4.3.2 Cultivation
Bacterial cultures of clinical ulcer secretions (see Appendix B for medium preparation), and biochemically identified Haemophilus ducreyi (see A.3 and A.4).
5 diagnostic
5.1 suspected cases
Meet 4.2, with or without 4.1 and 4.3.1, and in line with. (1) ulcers occurred more than 7 d, ulceration with a dark field microscope
Treponema pallidum syphilis can not be found, or syphilis serological test negative; (2) the clinical exclusion of herpes simplex virus (HSV) infection,
HSV-PCR test or HSV antigen test positive.
5.2 confirmed cases
At the same time in line with 4.3.2 and 5.1.
6 differential diagnosis
Soft bottom 一 should be with a syphilis hard 疳 疳, genital herpes and venereal lymphogranuloma differential diagnosis (see Appendix C
C.5).
AA
Appendix A.
(Normative)
Laboratory tests for Haemophilus ducreyi
A.1 specimen collection
A.1.1 drawing tools
Cotton swabs or calcium alginate swabs.
A.1.2 drawn parts
Genital ulcers or swollen lymph nodes.
A.1.3 cutaneous mucosal lesions drawn
Gently wipe the surface of the crust with a sterile cotton swab and dirt, and then take the secretion of swabs, drawing from the base of the ulcer or edge,
Do smear or culture.
A.1.4 Lymph node acquisition
Select a fluctuating lymph nodes, disinfect the surface of the lymph nodes, dry with sterile dry cotton balls. With 1mL sterile syringe with 12 needle, suction
Take normal saline 0.25 mL ~ 0.5 mL, sterilely punctured lymph nodes and saline, and then inhaled syringes, repeated 2 to 3 times,
Take aspiration smear test or culture.
A.2 Microscopic examination
A.2.1 Materials
Optical microscopes, sterile swabs, slides, syringes, and saline.
A.2.2 Method
Apply the specimen evenly and gently to a clean glass slide, then dry in air with flame fixed.
A.2.3 Gram stain
The steps are as follows.
a) The fixed smear covered with crystal violet solution, dyed 30 s ~ 60 s, wash quickly in running water.
b) covered with smear iodine, stained 30 s ~ 60 s, washed with running water.
c) Decolourize with acetone-ethanol solution until the smear has no purple off. Usually 10 s ~ 20 s, depending on the thickness of the coating. avoid
Free from decolorization, or gram-positive bacteria can be mistaken for negative bacteria. Rinse quickly in the water to stop decolorization, the excess water suction
Water blot dry.
d) counterstain with complex red liquid 1 min, rinsed with running water, blotted dry with absorbent paper.
A.2.4 results and explanation
Use 10 × 100 times oil mirror inspection.
Haemophilus ducreyi is a Gram-negative, short rod-like, blunt-ended at both ends, 1.6 μm ~ 2 μm in length and 0.5 μm wide, mostly in cells
Outside the chain or fish-shaped arrangement, a small number of intracellular distribution of clumps.
Due to genital ulcers often have a variety of microbes living, direct smear clinical specimens Gram stain microscopy results are not reliable, false positive and false
Negative, so smear check only for the initial judgment, not as a basis for the diagnosis.
A.3 Haemophilus Duchenne transport and isolation and culture
A.3.1 Materials
A.3.1.1 Transport medium
BM-SGA delivery medium. The main ingredients include. L-glutamine, calf albumin Ⅴ, 3 mg/L vancomycin.
A.3.1.2 Isolate the medium
A.3.1.2.1 Modified Thayer-Martin culture medium. The main ingredients include. GC basal medium powder, hemoglobin, 1% IsoVitaleX
Increasing agent, 3 mg/L vancomycin.
A.3.1.2.2 Chocolate agar medium. The main components include. meat extract (meat extract liquid) agar, aseptic defibrinated blood, 3 mg/L Elan
Inoculation (medium preparation see Appendix B).
A.3.2 culture conditions
The specimens inoculated on the medium, zoned and separated. Media inoculated with specimens should be placed in relative humidity above 80%, culture temperature
33 ℃ ~ 35 ℃, 5% ~ 10% carbon dioxide environment (Candlestick) culture. 48 h ~ 72 h to watch the result. Plates that did not show positive results
Should continue to observe the 7 d before discarding.
A.3.3 initial identification of cultured colonies
A.3.3.1 Colony characteristics. Haemophilus ducreyi after 48 h ~ 72 h culture, the diameter of 1 mm ~ 2 mm colonies can be formed, the colony is smooth,
Was translucent, light gray or yellow-gray. Old culture, flat colonies, the color becomes gray to brown. With platinum ears can be complete
The colonies along the agar surface to promote, that is, to promote positive test for Haemophilus Ducrei typical characteristics.
A.3.3.2 Gram stain. take from the colonies smear, Gram stain (see A.2).
A.4 biochemical identification test
A.4.1 oxidase test
A.4.1.1 Principle. Haemophilus Ducos imperfect enzyme system, but can produce weak oxidase, which produces oxygen ions can oxidase reagent
(Dimethyl p-aniline hydrochloride) into quinone compounds, a weak color reaction. However, there are also reports of oxidase-negative strains.
A.4.1.2 Method. The oxidase reagent is formulated into 0.5% ~ 1.0% aqueous solution. Drop the solution on suspect colonies and observe the color change.
A.4.1.3 Results. After dropping 1% dimethyl-p-aniline hydrochloride solution, usually within 15 s ~ 20 s colonies that light pink, and then gradually
Into deep purple, finally black.
A.4.1.4 Clinical Significance. Oxidase test, cell morphology and colony morphology are three important criteria for the initial identification of Haemophilus ducreyi.
A.4.2 catalase test
A.4.2.1 Principle. Bacteria with catalase (catalase) catalyze the release of nascent oxygen by hydrogen peroxide and subsequent formation of oxygen molecules
Now bubbles.
A.4.2.2 Method (slide method). Pick the colonies on the medium, placed on a clean glass slide, and then add 1 drop of 3% to 6% hydrogen peroxide
That is the observation.
A.4.2.3 Results. In 30 s, the bubble generator is positive.
A.4.2.4 Clinical Significance. Haemophilus ducreis does not produce air bubbles and therefore negative.
A.4.3 porphyrin test
A.4.3.1 Principle. Used to detect the ability of bacteria to convert δ-amino-γ-keto-valerate hydrochloride to porphyrin and porphobilinogen. Because Duke
Haemophilus is a haemophilus that is strictly dependent on the growth of hemin. It does not convert δ-amino-γ-keto-valerate hydrochloride to porphyrin
The test results for the negative reaction.
A.4.3.2 Methods. Add 0.5 mL of 2 mmol/L hydrochloric acid-δ-aminolevulinic acid solution to a 12 mm × 75 mm test tube to prepare concentrated
The bacterial suspension (1 × 109/mL) was placed in a 35 ℃ ~ 37 ℃ incubator for 4 h. Then test tube in the darkroom with wood lamp irradiation, observe the knot
fruit.
A.4.3.3 Results. The presence of red fluorescence indicates the presence of porphyrin is positive.
A.4.3.4 Clinical Significance. Haemophilus ducreyi, which relies heavily on hemin, lacks the ability to convert to porphyrin and is therefore negative.
A.4.4 nitrate reduction test
A.4.4.1 Principle. The nitrate reduction reaction consists of two aspects.
1) bacteria in the process of anabolism, the nitrate is reduced to nitrite and nitrogen, and then by the ammonia into amino acids and other bacteria
Nitrogen compounds.
2) During catabolism, nitrates or nitrites replace oxygen as the terminal hydrogen in the respiratory system. Nitrate reduction
The process varies from bacterium to bacterium, Haemophilus ducreyi can reduce nitrate in the culture medium to nitrite, nitrite and reagent
Acetic acid role, generating nitrous acid, nitrite and nitrobenzene sulfonic acid reagent in the role of diazo benzene sulfonic acid, and then with the reagent
Of α-naphthylamine to form N-α-naphthylazobenzene sulfonic acid (red).
A.4.4.2 Methods. Take 48 h culture made of bacteria suspension (109/mL), take 0.04 mL in a small test tube, add 0.04 mL of 0.05%
NaNO3 solution and 0.04 mL of 25 mmol/L phosphate buffer (pH 6.8). Incubate 1 h at 35 ° C in a water bath. Add 0.5% p-aminobenzene separately
Sulfonate acetic acid solution and 0.5% naphthylamine solution each 0.06 mL, shake, observe.
A.4.4.3 Results. Within 2 min ~ 10 min color, pink positive, pink does not appear negative.
A.4.4.4 Clinical significance. Ducrey Haemophilus nitrate reduction test was positive.
A.4.5 alkaline phosphatase test
A.4.5.1 Method. Prepare a suspension of concentrated bacteria (109/mL) in 0.5 mL of 0.03% sodium phosphate free disodium tube. Test tube 37 ℃ water bath
After incubation for 4 h, add 4 drops of 0.5% 2,6-dibromoquinone-4-chloroimine in methanol, shake well and set at room temperature for 15 min. Add 0.3 mL n-butanol, shake
Stir well for 5 min. Observed.
A.4.5.2 Results. Blue but purple in the butanol layer is positive.
A.4.5.3 Clinical significance. Duke Klenow Haemophilus alkaline phosphatase test was positive.
A.4.6 Duke Haemophilus biochemical test results
Hemophilus oxidase test positive, catalase test negative, porphyrin test negative, nitrate reduction test positive, alkaline phosphatase
Enzyme test positive.
A.4.7 Training significance and precautions
Duke Klebsiella Haemophilus culture sensitivity of 60% to 80%, is currently recommended by the World Health Organization and the diagnosis of soft drinks
Laboratory methods. Duke Haemophilus resistance to the environment is very weak, in order to improve the success rate of culture, specimens of the shorter the better, take
Material should be immediately inoculated on the separation medium. Clinical specimens that can not be inoculated into the culture medium in time should be placed in the transport medium but must
Transferred to the separation medium within a week.
BB
Appendix B
(Informative)
Preparation and delivery of Haemophilus ducreyi culture medium
B.1 Delivery medium BM-SGA preparation
B.1.1 BM composition
BM composition is as follows.
a) Disodium hydrogen phosphate (Na2HPO4) 10.0 g;
b) Magnesium nitrate 0.1 g;
c) potassium dihydrogen phosphate (KH2PO4) 2.0 g;
d) sodium chloride 5.0 g;
e) Calcium Chloride 0.1 g;
f) Heme 0.2 g;
g) Sodium thiglycollate 1.0 g;
h) Bacto agar 7.5 g;
i) 990 mL of distilled water;
j) Adjust pH to 7.5.
B.1.2 SGA composition
SGA ingredients are as follows.
a) selenium dioxide (SeO2) 0.003 mg/L;
b) L-glutamine 3 mg/L;
c) vancomycin 3 mg/L;
d) bovine serum albumin (albumin) 2.0 g/L;
e) Distilled water 10 mL.
B.1.3 preparation method
SGA components using a pore size of 0.45 μm membrane filter sterilization reserve. The BM ingredients were sterilized at 121 ° C for 15 min and allowed to cool to 50 ° C, sterile
Add SGA solution to operate and dispense it in sterile test tube with screw cap, 6 mL for each tube, then put for 4 days at 30 ° C.
B.2 separation medium preparation
B.2.1 Preparation of modified Thayer-Martin medium
B.2.1.1 Components
B.2.1.1.1 GC basal medium powder
Each 3.6 g GC basal medium powder can be equipped with 100 mL TM finished medium, which contains peptone 1.5 g, corn flour 0.1 g, hydrogen phosphate
0.4 g of dipotassium (K2HPO4), 0.1 g of potassium dihydrogen phosphate (KH2PO4), 0.5 g of sodium chloride (NaCl) and 1.2 g of agar.
B.2.1.1.2 VCN bacteriostatic agent
A solution of vancomycin (300 μg), colistin (750 μg) and nystatin
1250 units. For the inhibition of Proteus plus trimethoprim 500 μg. Use immediately after preparation or storage -20 ℃ below within 2 weeks
Finish.
B.2.1.1.3 IsoVitaleX enhancer
The ingredients are added in 1 L of distilled water as follows.
a) Vitamin B12 0.01 g;
b) L-glutamine 10.0 g;
c) P-aminobenzoic acid 0.012 g;
d) adenine 1.0 g;
e) guanine 0.03 g;
f) diphosphopyridine nucleotide osidized (coenzyme I) 0.25 g;
g) cocarboxylase 0.1 g;
h) ferric nitrate 0.02 g;
i) thiamine HCl 0.003 g;
j) L-cysteine 25.9 g;
k) L-cystine 1.1 g;
l) dextrose 100 g.
B.2.1.2 Preparation
To 500 mL TM medium as an example, the specific preparation is as follows.
a) Preparation of double-basal medium. Dissolve 18 g of GC base powder in 235 mL of distilled water (500 mL flask)
Shake well, stirring while heating until boiling 1 min, so that it completely dissolved.
b) Add 5 g of hemoglobin powder to 250 mL of water to make a 2% solution. When mixed, 5 g hemoglobin plus water 5 mL ~ 10 mL,
Grind into a paste, and then gradually add distilled water, so that the entire solution into a slurry. Also available 2% hemoglobin solution finished.
c) The above two liquids were 121 ℃ autoclaved 15 min and then cooled to about 50 ℃ standby. 2% hemoglobin solution is not finished
Will be high pressure, just a little before the heat can be used.
d) preparation of bacteria broth. add ampoules per ampoule attached to the attached with 10 mL, to dissolve.
e) Preparation of bacteriostat. antibacterial agent per ampoule with aseptically add 5 mL of distilled water, shake, to fully dissolve.
f) Aseptically mix 250 mL of 2% hemoglobin solution, 10 mL of broth, 5 mL of bacteriostat and 235 mL of GC medium.
The total volume of 500 mL, can be inverted 70 mm plate 25 to 30.
B.2.2 Preparation of chocolate agar
B.2.2.1 Components
Meat extract (or meat extract) agar (pH 7.2 ~ 7.4) 1 000 mL, sterile defibrinated blood (sheep or rabbit blood) 80 mL ~ 100 mL,
Vancomycin 3 mg/L (or Polymyxin B 25 U/mL).
B.2.2.2 Preparation
The meat infusion agar autoclave, when cooled to 45 ° C add defibrinated blood (blood in the pre-37 ° C water bath preheated), shake
Then placed in water bath, slowly heated to 85 ℃ ~ 90 ℃ for 5 min ~ 10 min, then cooled to about 50 ℃. To inhibit bacteria,
Add vancomycin 3 mg/L (or polymyxin B 25 U/mL) when cooled to about 45 ° C. Pour gently on a sterile plate
in.
CC
Appendix C
(Informative)
Soft under the brief introduction
C.1 Etiology
The carapace is a Duchenne Haemophilus, discovered by Ducrey in Italy in 1889. This bacteria facultative anaerobes, no exercise
Ability, spore-free, Gram-negative, Brevibacterium, blunt round at both ends, 1.6 μm ~ 2 μm in length and 0.5 μm wide, mostly in the extracellular chain
Or fish-like arrangement, a small number of intracellular distribution of clumps.
C.2 Epidemiology
Due to the lack of rapid and accurate laboratory testing of Haemophilus Duracheau, it is difficult to diagnose soft subduction and seriously affect soft
流 epidemiological assessment. According to the estimates of the World Health Organization, there are about 7 million cases of newly developed soft bottom per year in the world each year. In different regions and countries
The prevalence of soft-shelled turtles is very different, the most common areas are Africa, the Caribbean, Southwest Asia or Southeast Asia. As in Kenya, Gangby
Asia and Zimbabwe, the most common cause of genital ulcers is chancroid. There have been reports of sex workers in Kenya's capital Nairobi
In the outbreak of soft bully. Anyone traveling to these areas who have unsafe sex may be able to bring the disease back to his home country. Sex workers in these areas
If you work on sex work in Europe or elsewhere if you inflict soft tissue, you may also cause a small area of softness in Europe or wherever you go
Under the popular. The number of people traveling abroad each year in our country is increasing sharply now. Southeast Asia and Africa are also the hot spots for outbound travel.
It is extremely likely that it will be introduced into our country. Due to the lack of rapid and accurate laboratory testing methods and the abuse of antibiotics, it is estimated that misdiagnosis and missed diagnosis lead to underreporting
The situation is there.
The early 1950s, the disease is more common in our country. According to Shanghai 1949 - 1954 8 hospitals statistics. There are 203 cases of soft lower extremities,
Accounting for 1.6% of STD cases. By the early 1960s, our country basically eliminated sexually transmitted diseases. Until the 1980s, there were individual clinical cases in various places
Report, but more without the identification of confirmed. In recent years in the pilot area of disease treatment (such as Fujian, Shanghai, Chengdu, etc.) were not found soft
Under the shit cases.
C.3 Clinical manifestations of atypical subdural disorders
Clinical manifestations of atypical chancre are as follows.
- follicular chancreod (follicular chancriod), primary hair follicles, initially like folliculitis, the formation of ulcers, more common in
Genitals around pubic hair;
- dwarf chancoid. very small damage, much like erosion caused by genital herpes, but with a knife-like
Hemorrhagic margin
- transient transient chancriodion. begins as a typical lesser lesion, disappears within a few days, 2 weeks ~ 3
Week in the groin at the development of a typical inflammatory cross-bite, this type and sexually transmitted lymphogranuloma of the groin syndrome is difficult to Kam
do not;
- Papular chancriodia. starts as an ulcer, then rises, especially at the edges, much like the plum
Toxic flat condyloma;
- huge giant chancriod. beginning as a small ulcer, rapidly expanding to a larger area;
- Phage denic chancriod. initial ulceration is small, progressively larger and causes extensive tissue necrosis,
Resulting in the destruction of the genitals, and some cases often caused by secondary Clostridium and parasitic spirochaete infection;
- Serpiginous chancroid. mainly forms a long, narrow, shallow ulcer.
C.4 Soft abdomen complications
The following are the complications of soft underbelly.
- Inguinal otorrhea is the most common complication of subdural, about 50% of patients can occur, usually in the primary damage occurred after the number
Days to 3 weeks, the performance of groin and lymph nodes pain swelling, often unilateral, but also bilateral involvement. Swollen lymph nodes often
A sense of volatility, ulceration can form a long and narrow shallow ulcer.
- Phimosis or incarcerated phimosis.
- Urethral fistula is caused by a destructive ulcer of the penis, violent urination when violating the urethra, followed by urethral stricture.
- Soft syrup can also be syphilis merged to form mixed chancre.
C.5 differential diagnosis
C.5.1 a syphilis
The performance of the hard gall, usually single, diameter of about 1 cm ~ 2 cm, round or oval, clear boundaries, the edge of a slightly uplift, wound surface clear
Clean; palpable base tough, cartilage-like hardness, no pain and tenderness, with painless inguinal lymph nodes. Ulcer at dark field was drawn
Treponema microtitretic examination shows syphilis serology test can be positive.
C.5.2 Genital herpes
Genital or perianal tufts or scattered small blisters, followed by superficial erosion or ulceration, pain or burning sensation. Short course, can be left in a week
Right heal, easy to relapse; may be associated with inguinal lymph nodes, tenderness. Skin lesions HSV-PCR test positive, or antigen test can be positive.
C.5.3 Sexually transmitted lymphogranuloma
Caused by C. trachomatis L1, L2 or L3 serotypes and characterized by genital lesions, localized purulent lymphadenopathy or hemorrhagic proctitis.
Ulcers are transient, but no obvious symptoms, a few days self-healing, leaving no scar. Inguinal lymph node enlargement as the main clinical manifestations,
And the formation of trench sign. Swollen lymph nodes can also be ulcerated, the opening was "spray bottle" -like. Chlamydia trachomatis test positive, or Chlamydia trachomatis
Serum antibody positive.
C.6 treatment
C.6.1 doctor's advice
The doctor told the patient's points are.
- Soft boil is a bacterial sexually transmitted disease that can be cured by antibiotics through sexual contact;
- All patients diagnosed with SCD should be excluded from other STIs co-infections, including HIV;
- 1 week to 2 weeks after antibiotic treatment symptoms will be improved and eliminated;
- The patient is diagnosed as having soft headache and sexual contact should be prohibited until they are completely cured by their partner;
- Patients who are suspected to suffer from hyponatremia should be tested for syphilis and genital herpes because the three diseases are clinically indistinguishable and sometimes
Infection at the same time.
C.6.2 Principles of treatment
Should follow the principle of timely, adequate, regular medication. Sex partners in the first 10 days before the onset of the disease, regardless of asymptomatic, should be taken simultaneously
After treatment, treatment should be followed up.
C.6.3 treatment options
The recommended treatment options are as follows.
a) first-line. ceftriax...
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of WS/T 191-2017_English be delivered?Answer: Upon your order, we will start to translate WS/T 191-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of WS/T 191-2017_English with my colleagues?Answer: Yes. The purchased PDF of WS/T 191-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version WS/T 191-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version WS/T 191-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|