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Obstet Med. 2009 Dec; 2(4): 161–163.
Abstract
Typhoid fever, like many gastroenteric infections, is considered a particular risk during pregnancy because of reduced peristaltic activity in the gastrointestinal and biliary tracts and increased prevalence of biliary ‘sludge’ and concretions. Antibiotic resistance among salmonellae makes the choice of antibiotics for initial treatment of infection difficult before cultures and sensitivities are reported. Because of the potential risks of some antimicrobial agents for pregnancy, the selection of antibiotic therapy is further complicated.
Keywords: high-risk pregnancy, infectious diseases
Enteric fever caused by group D salmonellae, Salmonella enterica serotype typhi, is uncommon and unusual during pregnancy in the United States. Worldwide an estimated 22 million cases of typhoid fever occur each year with about 200,000 related deaths.1 In the United States about 400 cases are reported to the CDC each year, most of whom are recent travellers.2 Typhoid fever is recognized aksis a special risk for all travellers to and from South Asia: India, Pakistan and Bangladesh.2,3
CASE REPORT
A 23-year-old gravida 2 karet 1001 immigrant from Bangladesh at 18 weeks gestation by the date of her last menstrual period came to the emergency department complaining of severe epigastric pain and fever. She batas arrived in the United States with her family three months before. Shortly after her arrival in the United States she experienced the onset of multiple episodes of epigastric and right upper quadrant pain and episodic fever progressing to sustained fever, with shaking chills and sweats. The epigastric pain was relieved by antacids and Tylenol but not on the day of admission. She denied diarrhoea but reported multiple episodes of nausea and vomiting, which she batas attributed to her pregnancy. Her last bowel movement was two days before; there was no blood in the stool. She did not note a skin rash. She denied any uterine contractions or pelvic pain. She batas not yet noted any fetal movement.
Her first child has Down's syndrome.
She denied any sick contacts but did relate multiple mosquito bites in Bangladesh. Her past medical and surgical history was non-contributory. She denied ever having batas malaria or dengue fever.
On examination her verbal temperature was 102.1ºF. Her blood pressure was 112/69 mmHg, and her pulse was 100 and regular. She was weak and batas severe epigastric and right upper quadrant tenderness. The liver and spleen were not palpable. Bowel sounds were present. Ultrasound confirmed a viable bakal anak compatible with her dates and without signs of distress except for fetal tachycardia. The remainder of the physical examination was unremarkable.
Cultures of stool, blood and air kemih were obtained. The complete blood count batas a haemoglobin of 112 gm/L, a white blood cell count of 11.2 × 109/L with 76% neutrophils and platelet count of 194 × 109/L. Thick and thin malaria smears were negative for plasmodia. She was started on ceftriaxone 2 gm intravenously daily.
Over the next two days her temperature rose to 104 ºF. Also the liver enzymes increased: aspartate aminotransferase from 1.84 to 9.94 µkat/L and alanine transaminase from 1.04 to 4.29. Alkaline phosphatase was elevated at 3.47 µkat/L, consistent with pregnancy. Bilirubin, amylase and lipase did not change. The abdominal sonogram revealed thickening of the gallbladder wall but no stones.
By day 3 the following laboratory results were reported:
Stool and blood cultures ×2 were positive for group D salmonellae sensitive to ceftriaxone;
There were negative serologies for dengue fever, sakit kuning A, B and C, and TORCH pathogens.
The patient defervesced and repeat fetal ultrasounds were negative for signs of chorioamnionitis. The patient was discharged after 10 days of intravenous ceftriaxone therapy and batas negative blood, stool and air kemih cultures on the day of discharge. Follow-up stool cultures continued to be negative for salmonellae.
She delivered a healthy female weighing 3700 g at 40 weeks gestation. Cultures of amniotic fluid, placenta and cord blood were negative for salmonellae. The patient's liver function tests batas returned to biasa by the time of her delivery.
DISCUSSION
Typhoid fever is the systemic infection with S. enterica serotype typhi, a human-specific pathogen highly adapted for persistence and transmission among human beings.4 The greatest burden of the disease is in regions of the developing world where crowding and poor sanitation and hygiene persist. Typhoid fever is usually spread by ingestion of food or water contaminated by gastrointestinal or urinary carriers excreting S. enterica serotype typhi. Although ingestion is the larger source of infection, contaminated injection devices, illicit and occasionally prescribed injectable drugs or fluids, and transplacental infection can occur.4–8
Ingestion of aksis few aksis 1000 organisms can result in infection. The reduction in peristaltic force and frequency biasa for gestation combined with the use of acid-reducing medicaments because of gastroesophageal reflux symptoms make pregnancy a high-risk condition for gastroenteric infections, including typhoid fever (Table 1).5–9 The incubation period from ingestion to the bacteraemic phase is usually 7–14 days. The immunological modulation of pregnancy combined with alterations in gastrointestinal tract motility may reduce the length of incubation, may reduce the inoculum necessary to initiate infection and may prolong the duration of clinical carriage of organisms.4–8
Table 1
Risk factors for typhoid fever during pregnancy
| I. Decreased gastrointestinal motility |
| A. Delayed gastric emptying |
| B. Oesophageal reflux resulting in the use of acid-reducing or neutralizing medication |
| C. Dilation of gallbladder |
| 1. Increase in biliary sludge |
| D. Constipation |
| II. Increased production of red blood cell mass |
| A. Increased bone marrow activity and blood supply |
| III. Modulation of cell-mediated immunity |
| IV. Alterations in olfactory and gustatory sense |
| A. Changes in appetite and food selection: pica |
| B. Nausea and vomiting of pregnancy |
The onset of bacteraemia is accompanied by malaise, vague abdominal discomfort, cough, myalgia and fever usually without rigors: a syndrome easily mistaken for a viral illness at its onset, or cholecystitis. The fever intensifies so that by the second week the temperature is high (39–40ºC) and sustained. The blanching erythematous ‘rose spot’ rash is reported in only 5–30% of all cases. The hallmark of typhoid infection is persistent high fever and hyperthermia; early in gestation this may have adverse fetal effects. Serious complications occur in 10–15% of all patients and are more likely in patients who have been ill for more than two weeks (Table 2).4,9
Table 2
Pregnancy effects on the course of typhoid fever
| I. Confusion with other more common infections |
| A. Cholecystitis |
| B. Urinary tract infections |
| C. Viral illness |
| II. Protracted febrile course and prolonged asymptomatic carriage of salmonella |
| A. Reduced biliary and gastroenteric motility favours slow clearance of bacteria |
| B. Presence of cholelithiasis/biliary sludge |
| C. Late and postpartum relapse |
| III. Uteroplacental infection with chorioamnionitis and fetal/neonatal infection |
Typhoid fever during pregnancy can be complicated by uteroplacental infection, miscarriage and vertical intrauterine transmission leading to neonatal typhoid.4,5 Fortunately early pemeriksaan and antimicrobial therapy have made these outcomes less common. Gastrointestinal complications – bleeding and perforation of necrotic Peyer's patches – may be fostered by delayed pemeriksaan and treatment in underdeveloped regions. Perforation occurs in 1–3% of hospital inpatients. Confusion and obtundation may obscure intestinal perforation and are often accompanied by septic shock.4–9 Recent case reports and case series have illustrated the rarity of paternal and fetal complications in adequately treated patients.5–9
Blood cultures are essential for diagnosis, although bone marrow culture is more sensitive. Stool or rectal swab cultures are less reliable earlier in the course, but the rate of positive cultures increases with duration of the illness. Management of a febrile pregnant patient from a region with endemic typhoid fever should begin with prompt collection of blood, stool and air kemih cultures, aksis well aksis studies to exclude other possible pathogens such aksis malaria smears, serologies for endemic viral and bacterial pathogens (Brucella, chikungunya, dengue, HIV), and studies for coexisting risk factors such aksis intestinal parasites (amoeba, schistosomes) and haemoglobinopathies.10
The recurrent illness is usually less severe. Because of the changes in gallbladder and biliary motility and increased bone marrow activity induced by gestation, the risk of relapse is probably greater during pregnancy, especially in untreated or inadequately treated patients.5–11 Repetitive stool cultures following successful antibiotic treatment of pregnant patients is essential in order to monitor persistent shedding of the bacteria and the risk of relapse.
Widespread use of antibiotics to treat a variety of gastroenteric infections has resulted in the emergence of antimicrobial resistance among all salmonellae. By the 1990s S. enterica seroptype typhi batas developed resistance to all of the first-line drugs then in use: chloramphenicol, trimethroprim, sulfamethoxazole and ampicillin.4–12 In 2009 there are increasingly frequent reports of resistance to fluoroquinolones and to second- and third-generation cephalosporins. However, in some areas of Asia, strains of S. enterica serotype typhi susceptible to the old first line antibiotics have reemerged.4 For acutely ill patients empiric antibiotic therapy with a quinolone or cephalosporin combined with an aminoglycoside may be desired and can be changed when culture and sensitivity results are available.
PREVENTION FOR TRAVELLERS
Pregnant patients travelling to high-risk typhoid areas should maintain strict hygiene for food and water. Boiled or reliable safe bottled water for drinking needs reinforcement! Consumption of raw, uncooked and cooked but cold foods should be discouraged. Exceptions include fresh fruit peeled or washed and cut using safe water and cutlery, fresh vegetables stir fried or scalded, and fresh meat and eggs cooked and served well done and hot. Freshly baked bread, chapatis and pastry without fillings should be safe. Unpasteurized milk and milk products are suspect for several pathogens – Listeria, Brucella, bovine tuberculosis and Salmonella.
Two effective vaccines for typhoid fever are available.2 The verbal live attenuated bacterial vaccine (Ty21a) requires four doses, 48 hours apart, without simultaneous consumption of antibiotic or antimicrobial medication. Because of the diminution of gastrointestinal motility that occurs early in gestation and the frequent nausea and vomiting with symptomatic gastroesophageal reflux requiring acid reduction therapy, we do not recommend the verbal Ty21a vaccine for pregnant patients. Some patients with reduced gastrointestinal motility or immunodeficiency may develop a diarrhoeal syndrome with the live bacteria vaccine. The Vi capsular polysaccharide vaccine provides effective immunity for two years with a single dose. It is safe to use during pregnancy since it is a bacterial component and not a live vaccine. However, the duration of protection is relatively short; hence frequent travellers or long-term residents in high-risk areas need boosters every third year.
REFERENCES
1. Crump JA, Luby SP, Mintz ED. The global burden of typhoid fever. Bull Word Health Organ 2004;82:346–53 [PMC free article] [PubMed] [Google Scholar]
2. Greene S, Mintz E. Typhoid fever. In: Arguin PM, Kozarsky PE, Reed C, eds. CDC Health Information for International Travel: 2008. Atlanta: US Department of Health and Human Services, Centers for Disease Control and Prevention, 2008:345–9 [Google Scholar]
3. Steinberg EB, Bishop R, Haber P, et al. Typhoid fever in travelers: who should be targeted for prevention? Clin Infect Dis 2004;39:186–91 [PubMed] [Google Scholar]
4. Parry CM, Hien TT, Dougan G, White NJ, Farvar JJ. Typhoid fever. N Eng J Med 2002;347:1770–81 [PubMed] [Google Scholar]
5. Reed RP, Klugman KP. Neonatal typhoid fever. Pediatr Infect Dis J 1994;13:774–7 [PubMed] [Google Scholar]
6. Riggall F, Salkind G, Spellacy W. Typhoid fever complicating pregnancy. Obstet Gynecol 1974;44:117–21 [PubMed] [Google Scholar]
7. Sulaiman K, Sarwari AR. Culture confirmed typhoid fever and pregnancy. Int J Infect Dis 2007;11:337–41 [PubMed] [Google Scholar]
8. Seoud M, Saade G, Uwaydah M, Azoury R. Typhoid fever in pregnancy. Obstet Gynecol 1988;71:711–4 [PubMed] [Google Scholar]
9. Na'aya HU, Eni UE, Chama CM. Typhoid perforation in Maiduguri, Nigeria. Ann Afr Med 2004;3:69–72 [Google Scholar]
10. Keller A, Frey M, Schmid H, et al. Imported typhoid fever in Switzerland, 1993 to 2004. J Travel Med 2008;15:248–51 [PubMed] [Google Scholar]
11. Hasbun J, Osorio R, Hasbun A. Hepatic dysfunction in typhoid fever during pregnancy. Infect Dis Obstet Gynecol 2006, DOJ 10.1155/IDOG/2006 64828 [PMC free article] [PubMed] [Google Scholar]
12. Leung D, Venkatesan P, Bosaull T, Innes JA, Wood MJ. Treatment of typhoid in pregnancy. Lancet 1995;346:648 [PubMed] [Google Scholar]
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