Objectives: The purpose of this study was to investigate the prevalence of complete ponticulus posticus in Indian orthodontic patients. Methods: The presence and types of ponticuli posticus were investigated on 858 lateral cephalograms. Results: Complete ponticulus posticus was found in 4.3% of the subjects studied with a male (5.33%) predominance over female in the population (3.76%). Conclusions: Ponticulus posticus is not a rare anomaly and the patient must be told of the implications and importance of detecting ponticulus posticus on a lateral cephalogram. This information can prove beneficial for the diagnosis of head and neck symptoms later.
The study presented here was performed to evaluate the need for aspiration in patients with amebic liver abscess (ALA). Patients older than 12 years with a diagnosis of ALA based on clinical features, ultrasound results, and positive amebic serology were included in the study (n=144). Serological testing was performed to detect the presence of immunoglobin G antibody against Entamoeba histolytica, and a value of more than 0.4 optical density units was considered positive. All patients were given intravenous metronidazole (500 mg every 8 h) and their clinical progress and need for abscess aspiration was documented. Fever, pain in the upper abdomen, and tender hepatomegaly was seen in 133 (92.3%), 128 (88.8%), and 144 (100%) patients, respectively. Multiple abscesses were seen in 40 (27.7%) patients. Six (4.1%) patients died. Seventy-one (49.3%) patients responded to metronidazole alone. A total of 73 (50.69%) patients required aspiration of the abscess. This study shows that almost 50% of the patients with amebic liver abscess failed to respond to metronidazole and required aspiration.
BackgroundVancomycin-resistant enterococcal infections in the neonatal ICU are growing global problems. We report a case of neonatal septicemia by multidrug-resistant vancomycin-resistant Enterococcus faecium (VRE), the source of infection being the mother’s gut.Case presentationA newborn male child admitted to the neonatal intensive care unit (NICU) was diagnosed to have mild meconium aspiration syndrome, early onset neonatal septicemia, and bacteremia by multidrug and vancomycin-resistant Enterococcus faecium. Screening of gut flora of the baby and the mother were carried out to trace the source of infection. Stool cultures of the mother and the baby yielded Vancomycin-Resistant Enterococcus faecium. All three isolates of Enterococcus faecium had similar antibiogram, harbored the vanA gene and similar pulsed-field gel electrophoresis pattern. Baby responded to the 1 week therapy with oral linezolid suspension 20 mg/kg/day, 1 ml/t.d.s. No VRE was isolated from baby on a repeat stool culture 1 week after the linezolid therapy. He was discharged with the advice for the continuance of linezolid for seven more days.ConclusionIsolation of MDR-VRE from the blood culture of the baby and stool specimens of the mother and the baby with the same antibiogram profile and clonal similarities reveals that maternal gut colonization was responsible for neonatal sepsis. Optimal infection control measures and the development of guidelines for monitoring VRE colonization in pregnant women might be useful in reducing the occurrence of neonatal sepsis.Electronic supplementary materialThe online version of this article (10.1186/s13756-019-0490-x) contains supplementary material, which is available to authorized users.
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