Acupuncture treatment for persistent hiccups in patients with cancer

Analysis of Acupoints Combination for Cancer-Related Anorexia Based on Association Rule Mining

We investigated the acupoint selection regulations and workable core acupoint combinations in cancer-related anorexia (CA) treatment. The Apriori algorithm, complemented by the FP-growth algorithm, was used to mine association rules based on retrieved randomized control trials (RCTs) and clinical control trials (CCTs). We searched the following databases for acupuncture treatment regimens for CA: PubMed, Embase, Cochrane Central, Web of Science, WanFang Data, VIP, China Journal Full-Text Database (CNKI), and SinoMed (CBM). We extracted acupoints prescriptions from the 27 enrolled RCTs and CCTs for analysis. There have been 38 acupoints refined from 27 prescriptions. The pinnacle three regularly chosen acupoints were Zusanli (ST36), Zhongwan (RN12), and Sanyinjiao (SP6). We investigated 10 association rules, and the consequences confirmed that {RN4} ≥ {RN12}, {PC6} ≥ {ST36}, {RN12, SP6} ≥ {RN4}, {HT7} ≥ {RN12}, and {DU20} ≥ {RN12} had been the most frequent associated rules in the adoption literature. Zusanli (ST36), Sanyinjiao (SP6), Guanyuan (RN4), Zhongwan (RN12), Neiguan (PC6), Shenmen (HT7), and Baihui (DU20) would be regarded as acupuncture prescriptions in the treatment of CA.

Efficacy of acupuncture for persistent and intractable hiccups: A protocol for systematic review and meta-analysis of randomized controlled trials

BACKGROUND

Persistent and intractable hiccups are a common clinical symptom that cause considerable physical pain to patients and severely damage their quality of lives. An increasing number of studies have demonstrated that acupuncture applied at acupoints dominated by Cuanzhu (BL2) can be used as one of the nonpharmacological therapies for controlling intractable hiccups. However, there is insufficient evidence evaluating the safety and effectiveness of those interventions. Therefore, this study is intended to conduct a systematic review and meta-analysis to provide evidence for a further study investigating alternative treatment options for persistent and intractable hiccups.

METHODS AND ANALYSIS

Randomized controlled trials (RCTs) of adult patients aged >18 years who meet the criteria for intractable hiccup diagnosis will be included, regardless of gender, nationality, and education level. Eight electronic databases will be searched, including 4 Chinese databases (CNKI, SinoMed, Wanfang Database, and Chinese Scientific Journal Database), 4 English databases (Web of Science, Medline, Embase, and Cochrane Library), from their date of establishment to September 2020. Two independent reviewers will evaluate the title summary for each RCT. Disagreements will be discussed with a third commentator. Data integration, heterogeneity analysis, subgroup analysis, and sensitivity analysis, will be performed using R-3.3.2 software. The RevMan 5.3 software will be used for the meta-analysis, and the "risk of bias" assessment will be conducted based on the methodological quality of the included trials recommended by the Cochrane Handbook 5.1. The quality evaluation of this study will be completed by the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE).

RESULTS

This study will summarize all the selected trials aimed at estimating the effectiveness, as well as safety, of applying acupuncture at acupoints dominated by Cuanzhu (BL2) to persistent and intractable hiccups.

CONCLUSIONS

This systematic review will provide evidence to assess the validity and safety of applying acupuncture at acupoints dominated by Cuanzhu (BL2) for persistent and intractable hiccups, which may provide clinicians with more choices in the treatment of this disease.

PROSPERO REGISTRATION NUMBER

CRD42020114900.

Acupuncture for cancer-related hiccups: Protocol for a systematic review and meta-analysis of randomized controlled trials

BACKGROUND

Hiccups are involuntary contractions of the diaphragm and intercostal muscles, which lead to sudden contractions of the glottis. CAM, such as acupuncture is commonly used and stimulation of the vagus nerve and interference with phrenic nerve conduction are also used to treat hiccups. However, there is little evidence on the effectiveness of acupuncture for cancer-related hiccups. We will plan to conduct a systematic review and meta-analysis of RCTs to evaluate the current evidence on the effects of acupuncture for cancer-related hiccups.

METHOD

The following databases will be searched: PubMed, the Cochrane Library, Wanfang Data, China National Knowledge Infrastructure (CNKI), SinoMed, VIP, Medline, Embase, and EI. Randomized controlled trials will be included to evaluate the effect and safety of acupuncture on cancer patients with hiccups. We will set standards for the curative effect on the basis of the standard of cure and improvement for clinical disease diagnoses. The risk of bias will be assessed by the Cochrane risk of bias tool. We will conduct a meta-analysis and sensitivity analysis, as well as a subgroup analysis if high heterogeneity is present, using Revman 5.3. We will use funnel plots to identify potential reporting biases. We will test asymmetry using Egger test. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) will be used to evaluate the quality of evidence.

RESULTS

This study will be to assess the effect and safety of acupuncture for cancer-related hiccups.

CONCLUSIONS

This study will assess the effect of acupuncture for cancer-related hiccups and provide reliable evidence for the choice of treatments.

Chronic Hiccups

PURPOSE OF REVIEW

Nearly 4000 patients will be admitted to hospital in the US this year for hiccups. Hiccups are controlled by a complex reflex arc between peripheral receptors and the brainstem. Any disruption along this pathway may produce hiccups. Typically, hiccups resolve spontaneously but in certain pathologies symptoms may persist. Persistent hiccups may be considered a sign of underlying pathology. The most common cause involves GERD.

RECENT FINDINGS

Based on etiologies, studies have shown that first-line therapy should use a proton pump inhibitor (PPI) and involve appropriate gastrointestinal consultation. If symptoms persist, other etiologies such as central causes need to be explored.

SUMMARY

We review the pathophysiology of hiccups including multiple causes and the appropriate work up for each. We review several studies examining new treatments, both pharmacological and interventional, that may help patients. Initial therapy should still involve a PPI but several new therapies may be beneficial.

Perspectives on the Medical, Quality of Life, and Economic Consequences of Hiccups

PURPOSE OF REVIEW

Singultus or hiccups (HU) is a common, usually temporary, event. Its potentially serious consequences are often overlooked. This review explores published evidence describing HU burden (clinical, economic, and quality of life [QoL] consequences) across patient populations.

RECENT FINDINGS

Literature review identified 81 articles (including 57 individual case reports). We extracted relevant information to better understand the burden of HU and to identify knowledge gaps for future study. HU are physiologic events that can complicate existing medical conditions and treatments regardless of duration. Relatively short episodes can have devastating consequences in patients who have pre-existing conditions. HU appear to impact physical and psychological health, diminish QoL, increase healthcare resource use, and increase costs. A better understanding of HU burden is needed.

Acupuncture for hiccups: A systematic review protocol of high-quality randomized trials

BACKGROUND

A Hiccup is a common disease that often occurs along with other chronic or acute conditions. At present, there is a lack of feasible therapies for hiccups, and acupuncture is a treatment method with enormous clinical practice worldwide.

METHODS

Based on a pre-defined search strategy, we searched seven databases and screened them by two independent investigators, without language and publication status restriction from inception to date. We use the pre-set form to incorporate data and utilize Revman software to synthesize data. We will evaluate the risk of bias in the inclusion of the study based on the Cochrane 'Risk of bias' assessment tool. The quality of the evidence will be evaluated according to the GRADEpro software.

RESULTS

This systematic review will evaluate the efficacy and safety of acupuncture treatment for hiccups. The entire process will be referred to the Cochrane handbook recommended by the Cochrane Collaboration.

CONCLUSION

This review will provide systematic evidence to summarize whether acupuncture is an effective intervention in the treatment of hiccup.

Acupuncture therapy for persistent and intractable hiccups: Protocol of a systematic review and meta-analysis

BACKGROUND

Persistent and intractable hiccups bring serious inconvenience to patients' work and daily life, and impair their quality of life. Relevant studies showed that acupuncture therapy might be effective in treating persistent and intractable hiccups. However, there is no consistent conclusion so far. The aim of our research is to investigate the safeties and effectiveness of acupuncture in treating patients with persistent and intractable hiccups.

METHODS

We will search randomized controlled trials (RCTs) using acupuncture therapy to treat persistent and intractable hiccups in the following 6 English electronic databases and 3 Chinese electronic databases: MEDLINE, EMBASE, the Cochrane Library, Web of Science, PsycINFO, Allied and Alternative Medicine (AMED), Chinese National Knowledge Infrastructure (CNKI), Chinese Scientific Journals Database (VIP) and Wanfang data. The cure rate and the total effective rate will be considered as the primary outcomes. Complete cessation within a given period post-treatment of hiccups, changes in frequency or intensity of hiccups, concomitant symptom score, and adverse events will be considered as secondary outcomes. We will use Endnote software 9.1 for studies selection, Review Manager software 5.3, and STATA 13.0 software for analysis and synthesis.

RESULTS

we will synthesize current studies to evaluate the the safeties and effectiveness of acupuncture for persistent and intractable hiccups.

CONCLUSION

Our study will provide evidence of acupuncture therapy for persistent and intractable hiccups.

Electro-Acupuncture Alleviates Cisplatin-Induced Anorexia in Rats by Modulating Ghrelin and Monoamine Neurotransmitters

Anorexia is common in patients with cancer, mostly as a side effect of chemotherapy. The effect of electro-acupuncture (EA) on ameliorating cancer-related symptoms have been studied in animal models and in clinical trials. The aim of this study was to determine optimal conditions for the application of EA to alleviate anorexia, followed by the study of molecular mechanisms affecting its therapeutics. Anorexia was induced in male Wistar rats by injecting cisplatin, which was then followed by EA treatment at CV12, the acupuncture point located in the center of the abdominal midline. Body weight and food intake were measured daily throughout the duration of the study. The levels of monoamine neurotransmitters in the plasma were quantitatively analyzed by HPLC-ECD. Gastrointestinal hormone concentrations were elucidated with ELISA kits. RT-qPCR was performed to evaluate the mRNA expression of ghrelin (GHRL), neuropeptide Y (NPY), and pro-opiomelanocortin. The expression of c-Fos in the nucleus tractus solitarii was detected using western blotting analysis. The optimal conditions of EA to alleviate anorexia in rats was determined to be 1 unit for intensity and 10 Hz for frequency. EA treatment at CV12 reduced the levels of plasma monoamine neurotransmitters 5-hydroxytryptamine, 5-hydroxyindoleacetic acid, dopamine, and norepinephrine; as well as stimulated the expression of GHRL and NPY to alleviate cisplatin-induced anorexia in rats. EA stimulation at CV12 could be used to treat cisplatin-induced anorexia in rats.

Treatment of persistent hiccups after arthroplasty: effects of acupuncture at PC6, CV12 and ST36

OBJECTIVE

There are multiple treatment options for hiccups, including non-pharmacological therapies, but little evidence of superiority of one treatment over another. The aim of this study was to investigate the effects of acupuncture on persistent hiccups after arthroplasty.

METHODS

From April 2010 to December 2015, 15 patients with primary unilateral total hip/knee arthroplasty were diagnosed with persistent hiccups and given acupuncture at PC6, CV12 and ST36. Each acupuncture session lasted 30 min. The total number of treatment sessions was determined by the persistence of symptoms, but acupuncture was administered no more than three times over the course of a week. The hiccups assessment instrument (HAI) was used to assess the severity of hiccups pre-treatment and post-treatment. Adverse events were also recorded.

RESULTS

Absolute resolution was observed in all 15 patients after less than three acupuncture sessions. Of these, 10 patients required only one acupuncture session, 3 patients required two sessions and 2 patients required three sessions. The HAI score improved after each round of acupuncture treatment (P<0.05). The average HAI score improved significantly post-acupuncture compared to baseline values pre-treatment (P<0.05). Symptoms accompanying the hiccups included pain in the diaphragmatic area (five patients), mild dyspnoea (three patients), dysphagia (two patients) and nausea/vomiting (one patient). All these accompanying symptoms disappeared at the point of resolution of the hiccups. There were no adverse effects related to acupuncture during the study period.

CONCLUSION

Based on our results, acupuncture may represent a potential treatment option for hiccups after arthroplasty. Caution must be exercised, however, given the lack of a control group. Accordingly, randomised controlled trials will be required to verify the efficacy and effectiveness of acupuncture for the treatment of hiccups.

Anterior and posterior diaphragm kinesio taping for intractable hiccups after ischemic stroke: A case report

RATIONALE

Pathophysiologic mechanisms of the central nervous system, such as stroke, can be associated with intractable hiccups. Intractable hiccups can be associated with potentially fatal consequences, thus requiring safe management in an inpatient rehabilitation facility (IRF) setting with a multidisciplinary team approach to optimize mobility and feeding.

PATIENT CONCERNS

A 49-year-old male presented to the emergency department with complaints of vomiting and dizziness.

DIAGNOSES

Head computed tomography revealed moderate acute inferior cerebellar infarct in the territory of the posterior inferior cerebellar artery. He required a percutaneous endoscopic gastrostomy tube for feeding and developed severe intractable hiccups which he rated 7/10 on the hiccup assessment instrument (HAI) on IRF admission. Functional independence measure (FIM) score for transfers was 2 (maximum assist), walking was 1 (total assist), stairs were not attempted on IRF admit due to safety concerns, and feeding (eating) was 1 (total assist).

INTERVENTIONS

Anterior and posterior diaphragm kinesio taping was applied on day 6 of IRF physical therapy in an attempt to inhibit diaphragm spasm and intractable hiccups given that pharmacologic interventions had not been effective up to that point (Table 3).

OUTCOMES

The HAI decreased from 7/10 on day 6 of IRF physical therapy to 0/10 on day 8. The taping was reapplied every 3 to 5 days. On IRF day 9, his diet was advanced to a regular consistency with extra moisture and thin liquids. On day 21, hiccup severity remained 0/10 on the HAI, while FIM score for transfers was 4 (minimal assist), walking was 4 (minimal assist), stairs was 4 (minimal assist), and feeding (eating) was 7 (independent).

LESSONS

Diaphragm kinesio taping is a very effective treatment at reducing hiccup severity in a patient after ischemic stroke, while at the same time reducing burden of care for caregivers per FIM score improvement and improving diet to that of regular consistency with extra moisture and thin liquids.

Acupuncture for the Treatment of Hiccups following Stroke: A Systematic Review and Meta-Analysis

Objectives

To assess the effectiveness and safety of acupuncture for hiccups following stroke.

Methods

Medline, Embase, CENTRAL, CINAHL, and four Chinese medical databases were searched from their inception to 1 June 2015. The dataset included randomised controlled trials (RCTs) with no language restrictions that compared acupuncture as an adjunct to medical treatment (effectiveness) or acupuncture versus medical treatment (comparative effectiveness) in stroke patients with hiccups. The Cochrane risk of bias tool was used to assess the methodological quality of the trials.

Results

Out of 436 potentially relevant studies, five met the inclusion criteria. When acupuncture was compared with other interventions (as sole or adjunctive treatment), meta-analysis revealed a significant difference in favour of cessation of hiccups within a specified time period (CHWST) following intervention when used as an adjunct (risk ratio (RR) 1.59, 95% CI 1.16 to 2.19, I2=0%), but not when used alone (RR 1.40, 95% CI 0.79 to 2.47, I2=65%, ie, high heterogeneity). No safety information was reported in these studies.

Conclusions

Our systematic review and meta-analysis suggests that acupuncture may be an effective treatment for patients suffering from hiccups following stroke when used as an adjunct to medical treatment. However, due to the limited number of RCTs and poor methodology quality, we cannot reach a definitive conclusion, hence further large, rigorously designed trials are needed.

Acupuncture: could it become everyday practice in oncology?

Acupuncture is a complementary and alternative medical treatment (CAM) which is increasingly used in the care of cancer patients. Traditionally derived from Chinese medicine, nowadays it is becoming a part of evidence-based oncology. The use of acupuncture in these patients has been recommended by the American Cancer Society (ACS) for the treatment of side effects associated with conventional cancer therapy and cancer-related ailments. A growing body of evidence supports the use of acupuncture in the treatment of cancer-induced pain and chemotherapy-related nausea and vomiting. Also other indications, such as xerostomia, fatigue, hot flashes, anxiety and peripheral neuropathy, are being constantly evaluated. This article summarizes the most important discoveries related to the possible usefulness of this method in contemporary oncology. Emphasis is placed on the results of randomized controlled trials with an adequate level of evidence. However, explanation of the mechanisms responsible for these effects requires confirmation in further studies with an adequate level of evidence. In future, acupuncture may become an interesting and valuable addition to conventional medicine.

Management of intractable hiccups: an illustrative case and review

Often thought of as a benign and self-limited condition, hiccups can become persistent or intractable, and thus be associated with substantial morbidity and distress. In such cases, an underlying etiology is often present, and may be overlooked. Debilitating hiccups can present a major challenge to optimal symptom management. Various causes of protracted hiccups have been identified including metabolic abnormalities, central nervous system pathology, malignancy, medications, and disorders attributed to cardiac, pulmonary and gastrointestinal etiologies. We present a case of intractable hiccups in a patient with an advanced hematological malignancy and review specific therapies for the management of persistent hiccups.

Interventions for treating persistent and intractable hiccups in adults

BACKGROUND

Persistent and intractable hiccups (typically defined as lasting for more than 48 hours and one month respectively) can be of serious detriment to a patient's quality of life, although they are relatively uncommon. A wide range of pharmacological and non-pharmacological interventions have been used for the treatment of persistent and intractable hiccups. However, there is little evidence as to which interventions are effective or harmful.

OBJECTIVES

The objective of this review was to evaluate the effectiveness of pharmacological and non-pharmacological interventions used in the treatment of persistent and intractable hiccups of any aetiology in adults.

SEARCH METHODS

Studies were identified from the following databases: CENTRAL, CDSR, DARE, MEDLINE, EMBASE, CINAHL, PsychINFO and SIGLE (last search March 2012). The search strategy for all the databases searched was based on the MEDLINE search strategy presented in Appendix 1. No additional handsearching of journals was undertaken. Investigators who are known to be carrying out research in this area were contacted for unpublished data or knowledge of the grey literature.

SELECTION CRITERIA

Studies eligible for inclusion in this review were randomised controlled trials (RCTs) or controlled clinical trials (CCTs).

INCLUSION CRITERIA

adults (over 18 years old) diagnosed with persistent or intractable hiccups (hiccups lasting more than 48 hours), treated with any pharmacological or non-pharmacological intervention.

EXCLUSION CRITERIA

less than ten participants; no assessment of change in hiccup frequency or intensity in outcome measures.

DATA COLLECTION AND ANALYSIS

Two independent review authors assessed each abstract and title for relevance. Disagreement on eligibility was resolved by discussion. Where no abstract was available the full paper was obtained and assessed. We obtained full copies of the studies which met the inclusion criteria for further assessment. Two review authors independently collected data from each appropriate study and entered them into the software Review Manager 5. Two independent review authors assessed the risk of bias using the RevMan 5 'Risk of bias' table following guidance from the Cochrane Handbook of Systematic Reviews of Interventions (Higgins 2009).

MAIN RESULTS

A total of four studies (305 participants) met the inclusion criteria. All of these studies sought to determine the effectiveness of different acupuncture techniques in the treatment of persistent and intractable hiccups. All four studies had a high risk of bias, did not compare the intervention with placebo, and failed to report side effects or adverse events for either the treatment or control groups. Due to methodological differences we were unable to perform a meta-analysis of the results. No studies investigating pharmacological interventions for persistent and intractable hiccups met the inclusion criteria.

AUTHORS' CONCLUSIONS

There is insufficient evidence to guide the treatment of persistent or intractable hiccups with either pharmacological or non-pharmacological interventions.The paucity of high quality studies indicate a need for randomised placebo-controlled trials of both pharmacological and non-pharmacological treatments. As the symptom is relatively rare, trials would need to be multi-centred and possibly multi-national.

Management of belching, hiccups, and aerophagia

Although belching and hiccups are regarded as normal behaviors, they can occur at high frequency or become persistent, becoming bothersome and requiring medical care. Patients with excessive belching frequently have supragastric belches. Excessive belching should be treated as a behavioral disorder. Persistent hiccups, however, can be the first presentation of a serious disorder that requires extensive diagnostic testing. When no cause is found, only the symptoms can be treated. Aerophagia is an episodic or chronic disorder in which patients (children and adults) swallow large quantities of air, which accumulate in the gastrointestinal tract to cause abdominal distention and bloating. These patients should not undergo explorative laparotomy because they do not have ileus. New treatment approaches are needed for patients with aerophagia.

Gabapentin in the treatment of persistent hiccups in advanced malignancy

Hiccups are a distressing symptom in advanced malignancies in the setting of palliative care. A case of persistent hiccups treated with oral Gabapentin is presented to highlight the clinical and ethical dilemmas in patients with advanced malignancy. A 70-year-old male with non-small cell cancer of the lung with widespread metastases presented with persistent hiccups. The patient and family sought only symptom relief from home, without hospitalization or further investigations. The hiccups were dramatically relieved by oral Gabapentin, highlighting the recent reports that mention this molecule as being useful for hiccups. Gabapentin is a simple tool that may be utilized by palliative care physicians to relieve hiccups in advanced malignancies.

Recent advances in oncology acupuncture and safety considerations in practice

Oncology acupuncture is a new and emerging field of research. Recent advances from published clinical trials have added evidence to support the use of acupuncture for symptom management in cancer patients. Recent new developments include (1) pain and dysfunction after neck dissection; (2) radiation-induced xerostomia in head and neck cancer; (3) aromatase inhibitor-associated arthralgia in breast cancer; (4) hot flashes in breast cancer and prostate cancer; and (5) chemotherapy-induced neutropenia in ovarian cancer. Some interventions are becoming a non-pharmaceutical option for cancer patients, while others still require further validation and confirmation. Meanwhile, owing to the rapid development of the field and increased demands from cancer patients, safety issues concerning oncology acupuncture practice have become imperative. Patients with cancer may be at higher risk developing adverse reactions from acupuncture. Practical strategies for enhancing safety measures are discussed and recommended.