Evidence map›Paper›PMID 26770500›Full record

ArticleInternational journal of clinical and experimental medicine2015

Intact parathormone measurement 1 hour after total thyroidectomy as a predictor of symptomatic hypocalcemia.

Ferhat Kala, Inanc Samil Sarici, Kemal Turker Ulutas, Yusuf Sevim, Alper Dogu, Talha Sarigoz, Baki Tastan, Omer Topuz, Tamer Ertan

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 34% of its field
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
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

9 authors at 2 institutions in 2 countries.

Ferhat KalaDepartment of General Surgery, Kadirli State Hospital Osmaniye, Turkey.
Inanc Samil SariciDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Kemal Turker UlutasDepartment of Clinical Biochemistry, Kadirli State Hospital Osmaniye Turkey.
Yusuf SevimDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Alper DoguDepartment of General Surgery, Ankara Training and Research Hospital Kayseri, Turkey.
Talha SarigozDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Baki TastanDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Omer TopuzDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Tamer ErtanDepartment of General Surgery, Kayseri Training and Research Hospital Kayseri, Turkey.
Kayseri Eğitim ve Araştırma Hastanesi · TRState Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePostoperative iPTH assay may predict significant hypocalcemia after thyroid surgery. The present study aimed to evaluate the ability of iPTH assay to monitor parathyroid function and to identify the risk of postoperative hypocalcemia in patients underwent thyroid surgery. MATERIALS AND

methodsOne hundred patients participated in the study (7 male and 93 female). Hypocalcemia was defined as a serum calcium concentration less than 8.0 mg/dL and symptoms of hypocalcemia. Concomitant serum calcium and iPTH levels were measured before operation and at 1(st) h for iPTH, 24(th) h for calcium after thyroidectomy.

resultsPostoperative hypocalcemia was observed in 31 patients. The mean postoperative serum calcium concentration in normocalcemic patients was 8.8 ± 0.5 mg/dL, whereas it was 7.6 ± 0.3 mg/dL in hypocalcemic patients. The mean postoperative 1(st) hour iPTH of patients in the hypocalcemia group was 9.1 ± 4.9 pg/mL, whereas patients of the normocalcemia group had a mean postoperative iPTH of 35.8 ± 20.2 pg/mL.

conclusionPostoperative 1(st) hour iPTH < 8 pg/mL with drop in iPTH level ≥ 81.5% together showed the highest diagnostic accuracy in predicting postoperative hypocalcemia.

Indexed as

Hypocalcemiaintact parathyroid hormonethyroid surgery

Identifiers

PMID26770500
PMCPMC4694400
OpenAlexW2396191803

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.