Early congenital syphilis still occurs

Complications, clinical manifestations of congenital syphilis, and aspects related to its prevention: an integrative review

OBJECTIVES

to identify the scientific evidence about the clinical complications and manifestations of congenital syphilis and aspects related to its prevention.

METHODS

integrative review after a search in the databases LILACS and MEDLINE, carried out in March 2018, using the descriptors "syphilis, congenital", "complications", and "signs and symptoms", leading to the selection of 27 researches.

RESULTS

the publications found were published from 1966 to 2017, and most of them were from Latin America and Africa. Negative outcomes, laboratory changes, and the clinical manifestations in congenital syphilis, whether early or delayed, were, respectively: low weight at birth, anemia, hepatosplenomegaly, and dental alterations. The lack of treatment of the pregnant women in the prenatal was the most common occasion in which the opportunity to prevent the complications of congenital syphilis was lost.

CONCLUSIONS

the scientific evidences analyzed showed serious complications of congenital syphilis that could be avoided if early opportunities of diagnosing and treating the pregnant women are not lost during the prenatal.

Chest radiographs of neonates with respiratory failure caused by congenital syphilis

Congenital syphilis still occurs in newborn babies and the prevalence has increased in recent years, especially in developing countries. This has led to an increase in the number of babies with congenital syphilis requiring intensive care for respiratory failure. The early recognition of this disease could lead to the institution of timely and appropriate treatment. In this study the radiological picture of syphilitic pneumonitis is described in 20 neonates admitted to our neonatal intensive care unit requiring ventilation for respiratory failure. The radiological picture of the babies with syphilis was compared to 20 babies with other causes of respiratory distress. The radiological picture in 17 babies demonstrated a coarse nodular pattern in addition to band-like opacities radiating from the hilar regions. The nodular opacities became confluent on follow-up radiographs. In 13 cases, the proximal humeri showed changes typical of congenital syphilis. Two of the three babies with syphilis who did not have the typical chest radiological picture had bony involvement visible on the chest radiograph. Both the sensitivity and specificity of radiographic diagnosis were 75% with a positive and negative predictive value of 75%. The diagnosis of congenital syphilitic pneumonitis can therefore be suspected on chest radiographs and should be included in the differential diagnosis of any baby who presents with an interstitial pattern on chest radiography.

A common presentation of an uncommon cause of neonatal respiratory distress: pneumonia alba

While lung involvement is an uncommon presentation of congenital syphilis, respiratory distress is a common leading symptom in sick newborns. We describe an infant who presented with respiratory distress thought to be secondary to congenital syphilis and discuss the findings suggestive of an etiology other than respiratory distress syndrome (RDS).

Persistent bony lesions in congenital syphilis. A report of three cases

We report three cases of congenital syphilis with bony lesions which were unusual because they were unilateral and asymmetrical. They did not heal with conventional penicillin treatment and they resulted in angular deformities, shortening of the limb and pseudarthrosis following pathological fractures.

Congenital syphilis: clinical manifestations in premature infants

During the 4-year period February 1989 to January 1993, 13 premature babies aged 1-21 days and with congenital syphilis were admitted to the National Cheng Kung University Hospital. Of the 13 premature infants, 8 (62%) had unusual desquamation over palms and soles. Bone changes with periosteal reaction and/or metaphyseal dystrophy were observed in 11 cases (85%). Three mothers were diagnosed as being infected during pregnancy; 2 were treated with penicillin. The clinical features of congenital syphilis in premature neonates are somewhat different from those previously reported. Bone changes, hepatosplenomegaly, respiratory distress, skin lesions, especially over the soles and palms, cerebrospinal fluid abnormalities, and jaundice were the major manifestations in our series. In premature infants with these symptoms and signs, congenital syphilis should be considered as one of the differential diagnoses. Once the diagnosis of congenital syphilis is made, adequate penicillin therapy should be given.

Ocular syphilis

There has been a steady increase in the number of cases of syphilis in the United States since the middle 1980s, with a dramatic rise in incidence among heterosexual men and women and of congenital syphilis. There also have been changes in geographic distribution of cases and an association with cocaine use. The ophthalmologic manifestations of syphilis are broad. There is anecdotal evidence that the natural history of syphilitic infection is altered by coinfection with human immunodeficiency virus. The potential of coinfection with HIV makes the clinical evaluation, treatment, and assessment of therapeutic outcome of syphilitic infection more confounding and controversial. This article provides a review of the changing demographics and ophthalmic manifestations of syphilis, the current status of laboratory testing techniques, and management approaches to various types of ocular syphilis.

Congenital syphilis in the newborn

We studied 53 newborn babies with congenital syphilis. The common clinical features seen were low birth weight, hepatosplenomegaly, anaemia, jaundice, and symmetrical superficial desquamation of the skin affecting palms and soles. The presence of these clinical signs is highly suggestive of early congenital syphilis. Hydrops fetalis without rhesus or ABO isoimmunisation should always arouse the suspicion of congenital syphilis.

Early congenital syphilis and severe haematological disturbance

The early clinical signs and symptoms of congenital syphilis are diverse but, if undiagnosed, signs of the disease may subside until the late stigmata appear. We report a case that illustrates that the haematological signs and symptoms may be so severe as to mimic a diagnosis of leukaemia or disseminated malignant disease.