Association between platelet to lymphocyte ratio, plateletcrit and the presence and severity of hyperemesis gravidarum

The predictive value of HALP score and systemic immune inflammation (SII) index in hyperemesis gravidarum

AIM

Hyperemesis gravidarum (HG) is one of the most common serious diseases in early pregnancy. This study aimed to investigate the clinical significance of hemoglobin, albumin, lymphocyte, and platelet (HALP) score and systemic immune inflammation (SII) index in the presence and severity of HG.

METHODS

This retrospective case-control study was conducted in a training and educational university hospital between January 2019 and July 2022. A total of 521 pregnant women, of whom 360 were diagnosed with HG at 6-14 weeks of gestation and 161 were low-risk pregnancies, were included in the study. Patients' demographic characteristics and laboratory parameters were recorded. Patients with HG were divided into three categories: mild (n = 160), moderate (n = 116), and severe (n = 84), according to disease severity. The modified PUQE scoring was used to determine the severity of HG.

RESULTS

The mean age of the patients was 27.6 (16-40) years. We divided the pregnant women into the control group and HG group. The HALP score was significantly lower in the HG group (average, 2.8 ± 1.3), whereas the SII index was found to be significantly higher (average, 895.8 ± 458.1). A negative correlation was found between the increase in the severity of HG and HALP score. The HALP score was the lower in severe HG (mean, 2.16 ± 0.81) and was significantly different from other HG categories (p < 0.01). Moreover, a positive correlation was noted between increased HG severity and SII index levels. The SII index was higher in the severe HG group and was significantly different from the others (1001.2 ± 437.2) (p < 0.01).

CONCLUSIONS

The HALP score and SII index can be useful, cost-effective, and easily accessible objective biomarkers to predict the presence and severity of HG.

The Role Of Systemic Immune-Inflammation Index In The Severity Of Hyperemesis Gravidarum

BACKGROUND

Hyperemesis gravidarum(HEG) is one of the severe health problems in early pregnancy. Obstetricians should be aware of systemic inflammation in HEG patients to provide better preventive strategies.

AIM

Hyperemesis gravidarum(HEG) is one of the most common causes of hospitalization in early pregnancy. Complete blood count parameters can be used as inflammatory markers in patients with HEG. We aimed to investigate the Systemic Immune-Inflammation Index (SII)in predicting the severity of HEG.

METHODS

This cross-sectional study was performed with 469 pregnant women diagnosed and hospitalized with HEG. The study parameters were calculated from complete blood count tests and urine analysis. Demographic characteristics, the Pregnancy Unique Quantification of Emesis (PUQE) scale values, and ketonuria levels at hospital admission were recorded. The neutrophil‑to‑lymphocyte ratio (NLR), platelet‑to‑lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), and SII, calculated by the formula (neutrophil × platelet/lymphocyte), were evaluated for predicting the severity of HEG.

RESULTS

There was a positive correlation between the increased degree of ketonuria and SII. The cut-off value of SII for predicting the severity of HEG was 1071.8 (AUC 0.637, 95% CI (0.582-0.693), p<.001), and sensitivity and specificity were 59% and 59%, respectively. The cut-off value of SII to predict the length of hospitalization was 1073.6(AUC: 0.565, 95% CI: (0.501-0.628), p= 0.039); sensitivity and specificity were 56.3% and 55.5%, respectively CONCLUSIONS: : The clinical utility of SII in predicting HEG severity is limited due to relatively low sensitivity and specificity. Further research is needed to determine the importance of inflammatory indices in HEG patients.

Effectiveness of neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios in predicting the incidence of nausea and vomiting after total knee arthroplasty in patients with hemophilia A

Objective

To investigate the ability of preoperative neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) to predict postoperative nausea and vomiting (PONV) after total knee arthroplasty (TKA).

Methods

The clinical data of 108 male patients with hemophilia A who underwent TKA an our institution were collected and analyzed. Confounding factors were adjusted by propensity score matching. The best cutoffs of the NLR and PLR were determined by the area under the receiver operating characteristic curve (ROC). The predictive ability of these indexes was assessed by measuring the sensitivity, specificity, and positive and negative likelihood ratios.

Results

There were significant differences in the use of antiemetics (p = 0.036) and the incidence of nausea (p < 0.001) and vomiting (p = 0.006) between the two groups (NLR <2 and ≥2). An increase in preoperative NLR was an independent risk factor for PONV in patients with hemophilia A (p < 0.05). ROC analysis showed that NLR significantly predicted the occurrence of PONV (cutoff value: 2.20, ROC: 0.711, p < 0.001). In turn, the PLR did not strongly predict PONV.

Conclusions

The NLR is an independent risk factor for PONV in patients with hemophilia A and can significantly predict this event. Thus, follow-up monitoring is essential for these patients.

Maternal serum ischemia-modified albumin (IMA), total-sulphydryl concentrations, and some subclinic inflammatory markers in hyperemesis gravidarum (HG)

OBJECTIVE

This study investigates the relationship between Ischemia Modified Albumin and Total-Sulphydryl levels with some subclinical inflammatory markers in patients with hyperemesis gravidarum.

MATERIALS AND METHODS

A total of 258 pregnant women, 137 with hyperemesis gravidarum and 121 low-risk pregnancies, were included in this case-control study. The patients were divided into three groups according to the severity of hyperemesis gravidarum as mild (n = 53), moderate (n = 41) and severe (n = 43).

RESULTS

Serum Ischemia Modified Albumin levels were statistically different from the control group (P < 0.001). Among the subgroups, the highest Ischemia Modified Albumin value was observed in the severe hyperemesis gravidarum group, and the highest Total-Sulphydryl level was observed in the mild hyperemesis gravidarum group (P < 0.001). Serum potassium levels were higher in the control group (P < 0.001). While a negative correlation was observed between Ischemia Modified Albumin and Total-Sulphydryl, a positive correlation was observed in Platelet crit, C-reactive protein, and ketonuria. As the severity of the disease increases, Ischemia Modified Albumin, which is an oxidative stress factor, increases, and Total-Sulphydryl levels decrease (p < 0.001). Logistic regression analysis revealed that a one-unit increase in Ischemia Modified Albumin resulted in a statistically significant 1.9-fold increase in the risk of Severe hyperemesis gravidarum (OR 1.92, 95% CI 1.008-1.956; P = 0.01) CONCLUSION: This study shows that there is a condition in the pathophysiology of hyperemesis gravidarum, with an increase in Ischemia Modified Albumin and a decrease in Total-Sulphydryl levels, and oxidative stress occurs. It was important to detect increased Ischemia Modified Albumin and decreased antioxidant values in relation to the inflammatory factors that were effective in the severe hyperemesis gravidarum group.

Reference intervals of complete blood count parameters for individuals aged 80 to 89 years in Guizhou, China: A STROBE-compliant retrospective study

The reference intervals of complete blood count (CBC) parameters were commonly based on healthy individuals aged 20 to 79 years. However, these values are not optimal for correct clinical diagnosis in older individuals (e.g., 80-89 years). Although the reference intervals for this age group have been reported in China, there is no population-based report in Guizhou province. A total of 481 healthy adults (238 males and 243 females) aged 80 to 89 years were recruited from Affiliated Hospital of Zunyi Medical University in Guizhou. The CBC parameters were detected by Sysmex XN-9000 automatic hematology analyzer. The reference intervals of the components were analyzed according to the guidelines of International Federation of Clinical Chemistry. This study reported the reference intervals of CBC parameters. There were significant differences were examined in some reference intervals between the different gender groups, especially for RBC-related parameters. Compared with national standards, the most of all conventional reference intervals for CBC parameters were decreased. The present study provided the local reference intervals of CBC parameters for individuals aged 80 to 89 years in Guizhou, China. Some of our results were sex-specific, and most of our results show lower values while comparing with commonly used reference intervals in China. Therefore, more attentions should be paid to these differences, and accurate reference intervals will facilitate clinical diagnosis and decision-making in these populations.

Hematological Parameters to Predict the Severity of Hyperemesis Gravidarum and Ketonuria

OBJECTIVE

 Hyperemesis gravidarum (HG) is a pregnancy complication that can progress with persistent nausea and vomiting. The aim of the present study is to evaluate the relationship between hematological parameters and HG.

METHOD

 A total of 532 pregnant women with HG who were admitted to the Department of Obstetrics and Gynecology between March 2019 and February 2021, and 534 healthy pregnant women with characteristics similar to those of the case group were included in the study. The hematological parameters of both groups were compared. In addition, the hematological parametersof patients with HG according to the severity of ketonuria were compared.

RESULTS

 The mean age of the HG group (n = 532) was 26.3 ±  4.1 years, and that of the control group (n = 534) was 25.9 ±  4.8 years. Among patients with HG, 46% (n = 249) had ketone (+), 33% (n = 174), ketone (++), and 21% (n = 109), ketone (++ + ). The neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) were higher in the HG group than in the control group: 3.8 (2.8-5.8)/3.2 (2.6-4.0); p < 0.001; and 135.2 ±  30.4/108.9 ±  62.2; p < 0.001 respectively. The neutrophil count, NLR, and PLR were higher in the group with ketone (++ + ) than in the groups with ketone (+) or ketone (++): 7.6 ±  1.9/5.5 ±  2.4; p < 0.001; 3.8(2.8-4.6)/2.9(2.3-3.6); p < 0.001; and 149.9 ±  48.0/135.9 ±  65.7; p < 0.001 respectively. The mean corpuscular hemoglobin (MCH) level, the NLR, and the PLR were identified as independent predictors of the presence of HG and the level of ketone positivity in HG patients.

CONCLUSION

 The NLR and PLR were high in patients with HG, suggesting the its inflammatory activity. They may be important markers associated with the presence and severity of HG.

The prevalence of and factors associated with antenatal depression among all pregnant women first attending antenatal care: a cross-sectional study in a comprehensive teaching hospital

BACKGROUND

Antenatal depression has become a common and serious problem, significantly affecting maternal and fetal health. However, evaluation and intervention methods for pregnant women in obstetric clinics are inadequate. This study aimed to determine the prevalence of and risk factors for depression among all pregnant women at their first attending antenatal care in the obstetrics clinic, a comprehensive teaching hospital, southwest of China.

METHODS

From June to December 2019, 5780 pregnant women completed online psychological assessments, and data from 5728 of the women were analyzed. The women were categorized into two groups according to the presence or absence of depression. Depression was assessed by the Patient Health Questionnaire-9 (PHQ-9), with a cutoff point of 10 for depression. Anxiety and somatic symptoms were measured by the Generalized Anxiety Disorder-7 (GAD-7) and Patient Health Questionnaire-15 (PHQ-15), respectively. Univariate analysis and binary logistic regression analysis were used to determine the association among antenatal depression, anxiety, somatic symptoms and participants' characteristics.

RESULTS

The prevalence of antenatal depression among all the pregnant women at their first attending antenatal care was 16.3%, higher in the first trimester (18.1%). Anxiety symptoms (Mild anxiety AOR = 2.937; 95% CI: 2.448-3.524) and somatic symptoms (Mild somatic symptoms AOR = 3.938; 95% CI: 2.888-3.368) were major risk factors for antenatal depression among women and the risk increased more with the anxiety level or somatic symptoms level. Gestational weeks (second trimester AOR = 0.611; 95% CI: 0.483-0.773; third trimester AOR = 0.337; 95% CI: 0.228-0.498) and urban residence (AOR = 0.786; 95% CI: 0.652-0.947) were protective factors for antenatal depression among women.

CONCLUSIONS

About one in six pregnant women would experience depression, and special attention should be paid to some risk factors (i.e., early pregnancy, anxiety symptoms, somatic symptoms, rural residence). Online psychological assessments might be a time-saving and convenient screening method for pregnant women in obstetric clinics.

The relationship between inflammation markers and ketonuria in hyperemesis gravidarum

OBJECTIVE

Hyperemesis gravidarum is an illness that starts in early pregnancy and manifests itself with oral intake problems, electrolyte imbalance, ketonuria, and weight loss. Inflammation is closely associated with the hyperemesis gravidarum, and inflammatory indicators have been studied to understand its pathophysiology. This study investigates the relationship of ketonuria levels with inflammatory markers platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), and neutrophil-to-lymphocyte ratio (NLR) for hyperemesis gravidarum patients.

MATERIAL AND METHODS

This retrospective case control study was conducted at Kütahya Medical Sciences University Tertiary Research and Training Hospital between December 2019 and December 2020. A total of 173 pregnancies, 82 of them with hyperemesis gravidarum and 91 of them low-risk pregnancies were included in the study. The patients' demographic profiles and laboratory parameters were recorded. The patients were divided into hyperemesis gravidarum and control groups and the groups were compared for the levels of inflammation markers. For the hyperemesis gravidarum group, the relationship between ketonuria levels and the inflammation severity was investigated.

RESULTS

MLR, NLR, PLR levels were higher in the hyperemesis gravidarum group than the control group in a statistically significant way (p < 0.001 for all of the comparisons). The hyperemesis gravidarum group was subdivided into four groups based on their ketonuria levels, and their MLR, NLR, PLR levels were compared. The differences between the groups were statistically significant (p < 0.001) and the indicators increased with the ketonuria levels. Finally, ketonuria levels had a positive and significant correlation with MLR (rho =0.67, p < 0.001), PLR (rho =0.67, p < 0.001), and NLR (rho =0.8, p < 0.001).

CONCLUSION

Hyperemesis gravidarum patients have higher levels of hematologic inflammation indicators than healthy pregnant patients. For these patients, the levels of the indicators increase with ketonuria levels.

Ketonuria is not associated with hyperemesis gravidarum disease severity

OBJECTIVE

To assess the association between ketonuria and hyperemesis gravidarum (HG) disease severity.

STUDY DESIGN

We included pregnant women hospitalised for HG who participated in the Maternal and Offspring outcomes after Treatment of HyperEmesis by Refeeding (MOTHER) trial and women who were eligible, chose not to be randomised and agreed to participate in the observational cohort. Between October 2013 and March 2016, in 19 hospitals in the Netherlands, women hospitalised for HG were approached for study participation. The presence of ketonuria was not required for study entry. Ketonuria was measured at hospital admission with a dipstick, which distinguishes 5 categories: negative and 1+ through 4 + . The outcome measures were multiple measures of HG disease severity at different time points: 1) At hospital admission (study entry): severity of nausea and vomiting, quality of life and weight change compared to pre-pregnancy weight, 2) One week after hospital admission: severity of nausea and vomiting, quality of life and weight change compared to admission, 3) Duration of index hospital admission and readmission for HG at any time point RESULTS: 215 women where included. Ketonuria was not associated with severity of nausea and vomiting, quality of life or weight loss at hospital admission, nor was the degree of ketonuria at admission associated with any of the outcomes 1 week after hospital admission. The degree of ketonuria was also not associated with the number of readmissions. However, women with a higher degree of ketonuria had a statistically significant longer duration of hospital stay (per 1+ ketonuria, difference: 0.27 days, 95 % CI: 0.05 to 0.48).

CONCLUSIONS

There was no association between the degree of ketonuria at admission and severity of symptoms, quality of life, maternal weight loss, or number of readmissions, suggesting that ketonuria provides no information about disease severity or disease course. Despite this, women with a higher degree of ketonuria at admission were hospitalised for longer. This could suggest that health care professionals base length of hospital stay on the degree of ketonuria. Based on the lack of association between ketonuria and disease severity, we suggest it has no additional value in the clinical management of HG.

Subclinical inflammation markers in hyperemesis gravidarum and ketonuria: A case-control study

INTRODUCTION

Subclinical inflammation markers play a significant role in hyperemesis gravidarum (HEG). Simple hematological markers such as mean platelet volume (MPV), platelet distribution width (PDW), neutrophil-to-lymphocyte ratio (NLR), red cell distribution width (RDW), plateletcrit (PCT), and platelet-to-lymphocyte ratio (PLR) have been shown to reflect inflammatory burden and disease activity in several disorders. Ketonuria is a parameter used in the diagnosis of severe HEG, but its correlation with disease severity remains controversial. The relationship of subclinical inflammation markers with degree of ketonuria has not been examined previously. In this study, we aimed to determine the diagnostic value of these subclinical inflammation markers and the relationship between these markers and grade of ketonuria in patients with HEG.

MATERIALS AND METHODS

A total of 94 pregnant women with a diagnosis of HEG and 100 gestational age-matched healthy pregnant women were enrolled in this retrospective study. MPV, PDW, NLR, PLR, PCT, and ketonuria were calculated and analyzed from complete blood cell counts and total urine analyses.

RESULTS

Lymphocyte count was significantly higher in the control group (P < 0,001); NLR and PLR values were significantly higher in the HEG group (P < 0,001). Among inflammation markers, RDW increased significantly (P = 0,008) with an increase in ketonuria in patients with HEG. A statistically significant correlation was found between white blood cell (WBC) and NLR, PLR, PCT. A moderate uphill relationship was observed between NLR and WBC and a weak uphill linear relationship was observed between WBC and PLR and between WBC and PCT.

CONCLUSIONS

PLR and NLR can be considered effective markers to aid in the diagnosis of HEG. No marker was found to correlate with ketonuria grade except RDW, although the relationship of the severity of ketonuria with severity of disease is controversial. RDW increases as the degree of ketonuria increases.

Can Neutrophil-to-Lymphocyte or Platelet-to-Lymphocyte Ratio Be Used to Predict Postoperative Nausea and Vomiting in Breast Reduction?

Background/Objective

Postoperative nausea and vomiting (PONV) is one of the most frequently seen complications in the postoperative period. In several studies, the neutrophil-lymphocyte ratio (NLR) or the thrombocyte-lymphocyte ratio (PLR) has been suggested as a parameter to be used in the diagnosis of inflammatory diseases. However, the literature provides no information about this relationship for breast reduction. This study aims to investigate whether preoperative NLR or PLR was an indicator of PONV and identify its relationship with antiemetic use.

Methods

In this study, hemogram values and antiemetic amounts taken within 24 hours were obtained retrospectively by scanning the files of the patients received breast reduction diagnosis and operation. The confounder effect was controlled using the Propensity Score Matching analysis to distribute the case-control groups similarly. The Receiver Operating Characteristic (ROC) analysis was used to determine whether NLR and PLR could be a prognostic indicator for PONV prediction. Sensitivity and specificity values were calculated after the ROC analysis to determine the success of the cut-off points.

Results

The success of NLR and PLR in discriminating PONV was found to be statistically significant (cut-off: 1.97, area under the curve (AUC)=0.697, p=0.001, cut-off: 137.2, AUC=0.743; p<0.001, respectively). In addition, the sensitivity of PLR (77.8%) in discriminating PONV was found to be higher in comparison to NLR (73.3%).

Conclusions

One of the factors decreasing patient care quality and satisfaction is PONV. The results of this study showed that preoperative NLR and PLR could be taken into consideration in antiemetic use required for the prevention of postoperative nausea-vomiting in breast-reduction operations.

Evaluation of Plateletcrit and Platelet Distribution Width in Patients with Non-Alcoholic Fatty Liver Disease: A Retrospective Chart Review Study

Background

Platelets are considered to be essential in proinflammatory environments, including atherosclerosis. The degree of platelet activation has been demonstrated to be correlated with plateletcrit and platelet distribution width. The main purpose of this study was to assess the relationship between plateletcrit (PCT), platelet distribution, and the degree of hepatic steatosis in patients with non-alcoholic fatty liver disease (NAFLD).

Material/Methods

We enrolled 225 biopsy-proven NAFLD patients and 142 control subjects without NAFLD. NAFLD patients were separated into 2 groups according to percentage of steatosis. Demographic and clinical data were collected retrospectively.

Results

PCT level was significantly higher in NAFLD group I and group II than in the control group. PCT was higher in the NAFLD groups than in the control group. However, there was no difference according to PCT and PDW levels between NAFLD groups.

Conclusions

In this study, a relationship was found between PCT and hepatosteatosis, but no relationship was found with PDW. PCT might be a useful biomarker for early detection of steatohepatitis in patients with nan-alcoholic fatty liver disease.

The Relationship Between the Preoperative Neutrophil-to-Lymphocyte Ratio and Postoperative Nausea and Vomiting in Patients Undergoing Septorhinoplasty Surgery

BACKGROUND

Postoperative nausea and vomiting (PONV) is one of the most common complications during the postoperative period. In the literature, there are many factors associated with PONV risk, but it is claimed that inflammation increases this risk. The neutrophil-to-lymphocyte ratio (NLR) is a cheap parameter to use in the diagnosis and follow-up of systemic inflammatory diseases. In this study, we aimed to investigate whether the preoperative NLR was a marker for PONV and to determine its relation with antiemetic use.

METHODS

Eighty patients who were planned to undergo elective septorhinoplasty and were in ASA I-II were prospectively included in the study. The NLR value was calculated by dividing the number of neutrophils by the number of lymphocytes obtained from the preoperative complete blood count. The patients were divided into two groups of 40 patients: patients with an NLR < 2 (group 1) and patients with an NLR > 2 (group 2). Nausea and vomiting during the first 24 h in the recovery room and in the related clinic and antiemetic requirement were recorded.

RESULTS

The rate of nausea-vomiting in the recovery room and in the postoperative 24-h period in group 1 was significantly lower than in group 2 (p < 0.05). The rate of use of antiemetics in the recovery room and in the postoperative 24-h period in group 1 was significantly lower than in group 2 (p < 0.05).

CONCLUSION

NLR values above 2 calculated in the preoperative period may be an indicator of PONV risk. Antiemetic prophylaxis may be given according to this value.

LEVEL OF EVIDENCE IV

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