The Effect of HALP Score on the Prognosis of Gastric Adenocarcinoma.

OBJECTIVE: To investigate the predictive value of haemoglobin and albumin levels and lymphocyte and platelet (HALP) counts in gastric cancer patients. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of Gastroenterology, Zonguldak Bulent Ecevit University, Faculty of Medicine, Zonguldak, Turkey, from January 2017 to January 2022. METHODOLOGY: Clinical data of 204 patients with gastric cancer were reviewed. The median value of the HALP score of 23.87, was considered to be cut-off. According to this cut-off value, patients are separated into two categories. Kaplan-Meier method was used to identify factors associated with the overall survival. RESULTS: There was no statistical difference in the mean HALP score according to gender, tumour localisation, histological type, TNM stage, and adjuvant or palliative chemotherapy groups. The mean HALP score was significantly lower in those older than 64 years (p=0.04). When all the patients were divided into the low and high HALP scores, gender, age, histological subtypes, tumour location, adjuvant or palliative treatment status, TNM stage, CEA, and CA19-9 levels were statistically similar between the two groups. A significant difference was found in overall survival of the patients with low and high HALP groups (p=0.05). There was an insignificant difference in the overall survival of those with low and high HALP scores in the adjuvant and palliative chemotherapy groups. CONCLUSION: Gastric adenocarcinoma patients with a high HALP score had a better overall survival rate. KEY WORDS: Gastric adenocarcinoma, Haemoglobin, Albumin, Lymphocyte, Platelet, HALP score.

Profound loss of neprilysin accompanied by decreased levels of neuropeptides and increased CRP in ulcerative colitis.

Neprilysin (NEP, CD10) acts to limit excessive inflammation partly by hydrolyzing neuropeptides. Although deletion of NEP exacerbates intestinal inflammation in animal models, its role in ulcerative colitis (UC) is not well explored. Herein, we aimed to demonstrate changes in NEP and associated neuropeptides at the same time in colonic tissue. 72 patients with UC and 27 control patients were included. Patients' demographic data and laboratory findings, five biopsy samples from active colitis sites and five samples from uninvolved mucosa were collected. Substance P (SP), calcitonin gene related peptide (CGRP) and vasoactive intestinal peptide (VIP) were extracted from freshly frozen tissues and measured using ELISA. Levels of NEP expression were determined using immunohistochemistry and immunoreactivity scores were calculated. GEBOES grading system was also used. We demonstrated a profound loss (69.4%) of NEP expression in UC, whereas all healthy controls had NEP expression. Patients with UC had lower neuronal SP; however non-neuronal SP remained similar. UC patients had also lower neuronal and non-neuronal VIP levels. CGRP were low in general and no significant changes were observed. Additionally, CRP positive patients with UC had higher rates of NEP loss (80% vs 51.9%) and lower SP levels when compared with CRP negative patients with UC. Concurrent decreases in SP and VIP with profound loss of NEP expression observed in UC is likely to be one of the factors in pathogenesis. Further studies are required to define the role of neuropeptides and NEP in UC.

Measurement and clinical implications of choroidal thickness in patients with inflammatory bowel disease.

PURPOSE: Ocular inflammation is a frequent extraintestinal manifestation of inflammatory bowel disease (IBD) and may parallel disease activity. In this study, we evaluated the utility of a choroidal thickness measurement in assessing IBD activity. METHODS: A total of 62 eyes of 31 patients with IBD [Crohn's disease (CD), n=10 and ulcerative colitis (UC), n=21] and 104 eyes of 52 healthy blood donors were included in this study. Choroidal thickness was measured using enhanced depth imaging optical coherence tomography. The Crohn's disease activity index (CDAI) and the modified Truelove Witts score were used to assess disease activity in CD and UC, respectively. RESULTS: No significant differences in mean subfoveal, nasal 3000 µm, or temporal 3000 µm choroidal thickness measurements (P>0.05 for all) were observed between IBD patients and healthy controls. Age, smoking, CD site of involvement (ileal and ileocolonic involvement), CDAI, CD activity, and UC endoscopic activity index were all found to be significantly correlated with choroidal thickness by univariate analysis (P<0.05). Smoking (P<0.05) and the CD site of involvement (P<0.01) were the only independent parameters associated with increased choroidal thickness at all measurement locations. CONCLUSIONS: Choroidal thickness is not a useful marker of disease activity in patients with IBD but may be an indicator of ileal involvement in patients with CD.

Measurement and clinical implications of choroidal thickness in patients with inflammatory bowel disease / Determinação da espessura da coróide suas implicações clínicas em pacientes com doença inflamatória intestinal

ABSTRACTPurpose:Ocular inflammation is a frequent extraintestinal manifestation of inflammatory bowel disease (IBD) and may parallel disease activity. In this study, we evaluated the utility of a choroidal thickness measurement in assessing IBD activity.Methods:A total of 62 eyes of 31 patients with IBD [Crohn's disease (CD), n=10 and ulcerative colitis (UC), n=21] and 104 eyes of 52 healthy blood donors were included in this study. Choroidal thickness was measured using enhanced depth imaging optical coherence tomography. The Crohn's disease activity index (CDAI) and the modified Truelove Witts score were used to assess disease activity in CD and UC, respectively.Results:No significant differences in mean subfoveal, nasal 3000 μm, or temporal 3000 μm choroidal thickness measurements (P>0.05 for all) were observed between IBD patients and healthy controls. Age, smoking, CD site of involvement (ileal and ileocolonic involvement), CDAI, CD activity, and UC endoscopic activity index were all found to be significantly correlated with choroidal thickness by univariate analysis (P<0.05). Smoking (P<0.05) and the CD site of involvement (P<0.01) were the only independent parameters associated with increased choroidal thickness at all measurement locations.Conclusions:Choroidal thickness is not a useful marker of disease activity in patients with IBD but may be an indicator of ileal involvement in patients with CD.

RESUMOObjetivos:Inflamação ocular é uma manifestação extra-intestinal comum de doença inflamatória do intestino (IBD) e pode ser paralela a atividade da doença. Neste estudo, investigamos se a espessura da coroideia pode ser útil para avaliar a atividade da IBD.Método:Um total de 62 olhos de 31 pacientes com IBD [10 com doença de Crohn (CD) e 21 colite ulcerosa (UC)] além de 104 olhos de 52 doadores de sangue saudáveis foram incluídos neste estudo. A espessura da coróide foi medida utilizando-se imagens de tomografia de coerência óptica com profundidade aprimorada. O índice de atividade da doença Crohn (CDAI) e o índice de Truelove Witts modificado foram usados para avaliar atividade da doença em CD e UC, respectivamente.Resultados:Não houve diferença significativa entre os pacientes com IBD e controles saudáveis em termos de medições da espessura da coróide subfoveal média em região 3000 μm nasal e 3000 μm temporal (p>0,05). Com base na análise univariada; idade, tabagismo, local do envolvimento em CD (ileal ou íleo-cecal), CDAI, atividade CD e índice de atividade endoscópica da UC foram significativamente correlacionados com a espessura da coróide (p<0,05). No entanto, fumar (p<0,05) e o local de envolvimento em CD (p<0,01) foram os únicos parâmetros independentes associados com um aumento na espessura da coroideia em todos os pontos de medida.Conclusões:A espessura da coroide não é um marcador útil para refletir a atividade da doença em pacientes com IBD, mas pode ser um indicador de envolvimento ileal em pacientes com CD.