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Record W4248348712 · doi:10.14740/jmc3073w

Leptospirosis in Pregnancy: A Rare Condition Mimicking HELLP Syndrome

2018· article· en· W4248348712 on OpenAlexvenueno aff
Carmen H. Tong, Manisha Mathur

Bibliographic record

VenueJournal of Medical Cases · 2018
Typearticle
Languageen
FieldImmunology and Microbiology
TopicLeptospirosis research and findings
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineHELLP syndromeJaundiceAcute fatty liver of pregnancyLeptospirosisPregnancyAbdominal painPremature rupture of membranesObstetricsMeconiumSurgeryGastroenterologyInternal medicinePediatricsGestational ageGestationPathologyFetusEclampsia

Abstract

fetched live from OpenAlex

We report a case of leptospirosis in pregnancy. A 37-year-old woman of para 1, normal vaginal delivery (NVD) presented at 33 weeks with 3 days of jaundice and diarrhea and no history of fever, abdominal pain, itch or pale stools. Her pregnancy was uneventful except for gestational diabetes. On examination she had jaundice otherwise unremarkable. Investigations revealed proteinuria, hemolysis, low platelets, raised transaminases and bilirubin. Working diagnosis was of atypical hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome owing to absence of hypertension. She progressed into labour 1 day later after preterm premature rupture of membranes (PPROM), had thick meconium and pathological cardiotocography (CTG). She delivered a baby weighing 1,736 g and normal Apgar scores. Arterial cord pH was 7.275, lactate 3.04, base excess of -8.8 and venous pH was 7.316, lactate 2.93, BE -10.6. Leptospirosis EIA IgM antibody was positive and placenta histology showed focus increased perivillous fibrinoid deposits with acute intervillositis and meconium staining. Baby showed no signs of congenital leptospirosis and was discharged on day 15 of life. Patient’s symptoms resolved within 2 weeks and her biochemistry normalized within 1 month. Owning to unusual presentation and rarity, leptospirosis in pregnancy is often misdiagnosed and underreported. It mimics HELLP syndrome, viral hepatitis, obstetric cholestasis and acute fatty liver of pregnancy. It has severe implications of early miscarriages, stillbirths and neonatal leptospirosis requiring high index of suspicion, need for increased awareness, early diagnosis and treatment. J Med Cases. 2018;9(7):198-200 doi: https://doi.org/10.14740/jmc3073w

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.005
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.007

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.005
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0030.002
Insufficient payload (model declined to judge)0.0020.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.027
GPT teacher head0.311
Teacher spread0.284 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designCase report
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations5
Published2018
Admission routes1
Has abstractyes

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