Evidence map›Paper›PMID 41045735›Full record

ArticleClinical neurology and neurosurgery2025

Frequency and characteristics of cognitive impairment in individuals with calcified neurocysticercosis.

Marco Antonio Juan Vasquez-Baiocchi, Sofia Sanchez-Boluarte, S Mathof Salas, Juan Galvez-Buccolini, Carolina Guzman, Kiran T Thakur, Isidro Gonzales, Herberth Saavedra Pastor, Javier A Bustos, Hector H Garcia

Abstract read
In one paragraph

Article in Clinical neurology and neurosurgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Marco Antonio Juan Vasquez-BaiocchiCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru. Electronic address: marco.vasquez.b@upch.pe.
Sofia Sanchez-BoluarteCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru.
S Mathof SalasCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru.
Juan Galvez-BuccoliniDepartment of Psychiatry, Clinica Angloamericana, Calle Alfredo Salazar 350, Lima, Peru.
Carolina GuzmanCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru; Department of International Health, John Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, United States.
Kiran T ThakurProgram in Neuroinfectious Diseases, Department of Neurology, Columbia University Irving Medical Center, New York Presbyterian Hospital, 630 W, 168th Street, New York, NY, United States.
Isidro GonzalesCentro Básico de Investigación (CBI) en Exámenes Auxiliares en Parasitosis del Sistema Nervioso (Laboratorio de Cisticercosis), Instituto Nacional de Ciencias Neurológicas, Jirón Ancash, Lima 1271, Peru.
Herberth Saavedra PastorCentro Básico de Investigación (CBI) en Exámenes Auxiliares en Parasitosis del Sistema Nervioso (Laboratorio de Cisticercosis), Instituto Nacional de Ciencias Neurológicas, Jirón Ancash, Lima 1271, Peru.
Javier A BustosCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru; Centro Básico de Investigación (CBI) en Exámenes Auxiliares en Parasitosis del Sistema Nervioso (Laboratorio de Cisticercosis), Instituto Nacional de Ciencias Neurológicas, Jirón Ancash, Lima 1271, Peru.
Hector H GarciaCenter for Global Health, Universidad Peruana Cayetano Heredia, Avenida Honorio Delgado 430, Lima, Peru; Department of International Health, John Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, United States; Centro Básico de Investigación (CBI) en Exámenes Auxiliares en Parasitosis del Sistema Nervioso (Laboratorio de Cisticercosis), Instituto Nacional de Ciencias Neurológicas, Jirón Ancash, Lima 1271, Peru.

Funding

Training in Parasitic Diseases and Central Nervous System Infections in Peru.D43TW001140 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO, GILMAN, ROBERT H · 1999 to 2025
$5.7M
FIC NIH HHS D43 TW001140
6 · The paper itself

Abstract

objectiveNeurocysticercosis (NCC) is the most common helminthic infection of the central nervous system (CNS). When NCC calcifies, it causes symptoms including memory impairment. Here we will assess the frequency and characteristics of cognitive impairment using screening tools in patients with calcified NCC.

methodsWe performed a cross-sectional study in participants of an ongoing cohort of patients with calcified NCC, who were administered the Mini-Mental State Examination (MMSE) and Memory Alteration Test (MAT) simultaneously. We analyzed these test scores in relation to sociodemographic, clinical, and neuroimaging characteristics.

resultsWe included 336 individuals, with an average age of 43.6 ± 14.8 years, 56 % of whom were female. The median scores for MMSE and MAT were 27 (IQR 25-28) and 41 (IQR 36-45), respectively. We observed cognitive impairment in 43 (12.8 %) participants with MMSE and 90 (26.8 %) with MAT. Among the 57 participants aged 60 years and older, 17 (29.8 %) had cognitive impairment on MMSE and 29 (50.9 %) on MAT. Lower scores were associated with older age (p < 0.001 for both tests), and the presence of left temporal lobe calcifications (p < 0.001 for both), associations that persisted after multivariate adjustment (p = 0.017 for MMSE and p = 0.043 for MAT).

conclusionIn this cohort, we found that low cognitive scores are frequently observed in patients with calcified NCC (12.8 % by MMSE, 26.8 % by MAT) and are associated with older age and calcifications in the left temporal lobe. Further studies with appropriate control groups are needed to assess these associations beyond screening tools and examine other contributing factors.

Indexed as

CalcinosisCognitive DysfunctionNeurocysticercosisAdultAgedCohort StudiesCross-Sectional StudiesFemaleHumansMaleMental Status and Dementia TestsMiddle AgedNeuropsychological TestsCognitive impairmentCysticercosisNervous system infectionsNeurocysticercosisPeruTaenia solium

Identifiers

PMID41045735
PMCPMC12658739

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.